Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 2731 insertions, 0 deletions

diff --git a/tools/perf/tests/parse-events.c b/tools/perf/tests/parse-events.c
new file mode 100644
index 0000000000..d47f1f8711
--- /dev/null
+++ b/tools/perf/tests/parse-events.c
@@ -0,0 +1,2731 @@
+// SPDX-License-Identifier: GPL-2.0
+#include "parse-events.h"
+#include "evsel.h"
+#include "evlist.h"
+#include <api/fs/fs.h>
+#include "tests.h"
+#include "debug.h"
+#include "pmu.h"
+#include "pmus.h"
+#include <dirent.h>
+#include <errno.h>
+#include "fncache.h"
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <linux/kernel.h>
+#include <linux/hw_breakpoint.h>
+#include <api/fs/tracing_path.h>
+
+#define PERF_TP_SAMPLE_TYPE (PERF_SAMPLE_RAW | PERF_SAMPLE_TIME | \
+			     PERF_SAMPLE_CPU | PERF_SAMPLE_PERIOD)
+
+static int num_core_entries(void)
+{
+	/*
+	 * If the kernel supports extended type, expect events to be
+	 * opened once for each core PMU type. Otherwise fall back to the legacy
+	 * behavior of opening only one event even though there are multiple
+	 * PMUs
+	 */
+	if (perf_pmus__supports_extended_type())
+		return perf_pmus__num_core_pmus();
+
+	return 1;
+}
+
+static bool test_config(const struct evsel *evsel, __u64 expected_config)
+{
+	__u32 type = evsel->core.attr.type;
+	__u64 config = evsel->core.attr.config;
+
+	if (type == PERF_TYPE_HARDWARE || type == PERF_TYPE_HW_CACHE) {
+		/*
+		 * HARDWARE and HW_CACHE events encode the PMU's extended type
+		 * in the top 32-bits. Mask in order to ignore.
+		 */
+		config &= PERF_HW_EVENT_MASK;
+	}
+	return config == expected_config;
+}
+
+static bool test_perf_config(const struct perf_evsel *evsel, __u64 expected_config)
+{
+	return (evsel->attr.config & PERF_HW_EVENT_MASK) == expected_config;
+}
+
+#ifdef HAVE_LIBTRACEEVENT
+
+#if defined(__s390x__)
+/* Return true if kvm module is available and loaded. Test this
+ * and return success when trace point kvm_s390_create_vm
+ * exists. Otherwise this test always fails.
+ */
+static bool kvm_s390_create_vm_valid(void)
+{
+	char *eventfile;
+	bool rc = false;
+
+	eventfile = get_events_file("kvm-s390");
+
+	if (eventfile) {
+		DIR *mydir = opendir(eventfile);
+
+		if (mydir) {
+			rc = true;
+			closedir(mydir);
+		}
+		put_events_file(eventfile);
+	}
+
+	return rc;
+}
+#endif
+
+static int test__checkevent_tracepoint(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong number of groups", 0 == evlist__nr_groups(evlist));
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong sample_type",
+		PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type);
+	TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->core.attr.sample_period);
+	return TEST_OK;
+}
+
+static int test__checkevent_tracepoint_multi(struct evlist *evlist)
+{
+	struct evsel *evsel;
+
+	TEST_ASSERT_VAL("wrong number of entries", evlist->core.nr_entries > 1);
+	TEST_ASSERT_VAL("wrong number of groups", 0 == evlist__nr_groups(evlist));
+
+	evlist__for_each_entry(evlist, evsel) {
+		TEST_ASSERT_VAL("wrong type",
+			PERF_TYPE_TRACEPOINT == evsel->core.attr.type);
+		TEST_ASSERT_VAL("wrong sample_type",
+			PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type);
+		TEST_ASSERT_VAL("wrong sample_period",
+			1 == evsel->core.attr.sample_period);
+	}
+	return TEST_OK;
+}
+#endif /* HAVE_LIBTRACEEVENT */
+
+static int test__checkevent_raw(struct evlist *evlist)
+{
+	struct perf_evsel *evsel;
+	bool raw_type_match = false;
+
+	TEST_ASSERT_VAL("wrong number of entries", 0 != evlist->core.nr_entries);
+
+	perf_evlist__for_each_evsel(&evlist->core, evsel) {
+		struct perf_pmu *pmu __maybe_unused = NULL;
+		bool type_matched = false;
+
+		TEST_ASSERT_VAL("wrong config", test_perf_config(evsel, 0x1a));
+		TEST_ASSERT_VAL("event not parsed as raw type",
+				evsel->attr.type == PERF_TYPE_RAW);
+#if defined(__aarch64__)
+		/*
+		 * Arm doesn't have a real raw type PMU in sysfs, so raw events
+		 * would never match any PMU. However, RAW events on Arm will
+		 * always successfully open on the first available core PMU
+		 * so no need to test for a matching type here.
+		 */
+		type_matched = raw_type_match = true;
+#else
+		while ((pmu = perf_pmus__scan(pmu)) != NULL) {
+			if (pmu->type == evsel->attr.type) {
+				TEST_ASSERT_VAL("PMU type expected once", !type_matched);
+				type_matched = true;
+				if (pmu->type == PERF_TYPE_RAW)
+					raw_type_match = true;
+			}
+		}
+#endif
+		TEST_ASSERT_VAL("No PMU found for type", type_matched);
+	}
+	TEST_ASSERT_VAL("Raw PMU not matched", raw_type_match);
+	return TEST_OK;
+}
+
+static int test__checkevent_numeric(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", 1 == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", test_config(evsel, 1));
+	return TEST_OK;
+}
+
+static int test__checkevent_symbolic_name(struct evlist *evlist)
+{
+	struct perf_evsel *evsel;
+
+	TEST_ASSERT_VAL("wrong number of entries", 0 != evlist->core.nr_entries);
+
+	perf_evlist__for_each_evsel(&evlist->core, evsel) {
+		TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
+		TEST_ASSERT_VAL("wrong config",
+				test_perf_config(evsel, PERF_COUNT_HW_INSTRUCTIONS));
+	}
+	return TEST_OK;
+}
+
+static int test__checkevent_symbolic_name_config(struct evlist *evlist)
+{
+	struct perf_evsel *evsel;
+
+	TEST_ASSERT_VAL("wrong number of entries", 0 != evlist->core.nr_entries);
+
+	perf_evlist__for_each_evsel(&evlist->core, evsel) {
+		TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
+		TEST_ASSERT_VAL("wrong config", test_perf_config(evsel, PERF_COUNT_HW_CPU_CYCLES));
+		/*
+		 * The period value gets configured within evlist__config,
+		 * while this test executes only parse events method.
+		 */
+		TEST_ASSERT_VAL("wrong period", 0 == evsel->attr.sample_period);
+		TEST_ASSERT_VAL("wrong config1", 0 == evsel->attr.config1);
+		TEST_ASSERT_VAL("wrong config2", 1 == evsel->attr.config2);
+	}
+	return TEST_OK;
+}
+
+static int test__checkevent_symbolic_alias(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_SW_PAGE_FAULTS));
+	return TEST_OK;
+}
+
+static int test__checkevent_genhw(struct evlist *evlist)
+{
+	struct perf_evsel *evsel;
+
+	TEST_ASSERT_VAL("wrong number of entries", 0 != evlist->core.nr_entries);
+
+	perf_evlist__for_each_entry(&evlist->core, evsel) {
+		TEST_ASSERT_VAL("wrong type", PERF_TYPE_HW_CACHE == evsel->attr.type);
+		TEST_ASSERT_VAL("wrong config", test_perf_config(evsel, 1 << 16));
+	}
+	return TEST_OK;
+}
+
+static int test__checkevent_breakpoint(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", test_config(evsel, 0));
+	TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) ==
+					 evsel->core.attr.bp_type);
+	TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_4 ==
+					evsel->core.attr.bp_len);
+	return TEST_OK;
+}
+
+static int test__checkevent_breakpoint_x(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", test_config(evsel, 0));
+	TEST_ASSERT_VAL("wrong bp_type",
+			HW_BREAKPOINT_X == evsel->core.attr.bp_type);
+	TEST_ASSERT_VAL("wrong bp_len", sizeof(long) == evsel->core.attr.bp_len);
+	return TEST_OK;
+}
+
+static int test__checkevent_breakpoint_r(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type",
+			PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", test_config(evsel, 0));
+	TEST_ASSERT_VAL("wrong bp_type",
+			HW_BREAKPOINT_R == evsel->core.attr.bp_type);
+	TEST_ASSERT_VAL("wrong bp_len",
+			HW_BREAKPOINT_LEN_4 == evsel->core.attr.bp_len);
+	return TEST_OK;
+}
+
+static int test__checkevent_breakpoint_w(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type",
+			PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", test_config(evsel, 0));
+	TEST_ASSERT_VAL("wrong bp_type",
+			HW_BREAKPOINT_W == evsel->core.attr.bp_type);
+	TEST_ASSERT_VAL("wrong bp_len",
+			HW_BREAKPOINT_LEN_4 == evsel->core.attr.bp_len);
+	return TEST_OK;
+}
+
+static int test__checkevent_breakpoint_rw(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type",
+			PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", test_config(evsel, 0));
+	TEST_ASSERT_VAL("wrong bp_type",
+		(HW_BREAKPOINT_R|HW_BREAKPOINT_W) == evsel->core.attr.bp_type);
+	TEST_ASSERT_VAL("wrong bp_len",
+			HW_BREAKPOINT_LEN_4 == evsel->core.attr.bp_len);
+	return TEST_OK;
+}
+
+#ifdef HAVE_LIBTRACEEVENT
+static int test__checkevent_tracepoint_modifier(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+
+	return test__checkevent_tracepoint(evlist);
+}
+
+static int
+test__checkevent_tracepoint_multi_modifier(struct evlist *evlist)
+{
+	struct perf_evsel *evsel;
+
+	TEST_ASSERT_VAL("wrong number of entries", evlist->core.nr_entries > 1);
+
+	perf_evlist__for_each_entry(&evlist->core, evsel) {
+		TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
+		TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
+		TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
+		TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
+	}
+
+	return test__checkevent_tracepoint_multi(evlist);
+}
+#endif /* HAVE_LIBTRACEEVENT */
+
+static int test__checkevent_raw_modifier(struct evlist *evlist)
+{
+	struct perf_evsel *evsel;
+
+	perf_evlist__for_each_entry(&evlist->core, evsel) {
+		TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
+		TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
+		TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
+		TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
+	}
+	return test__checkevent_raw(evlist);
+}
+
+static int test__checkevent_numeric_modifier(struct evlist *evlist)
+{
+	struct perf_evsel *evsel;
+
+	perf_evlist__for_each_entry(&evlist->core, evsel) {
+		TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
+		TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
+		TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
+		TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
+	}
+	return test__checkevent_numeric(evlist);
+}
+
+static int test__checkevent_symbolic_name_modifier(struct evlist *evlist)
+{
+	struct perf_evsel *evsel;
+
+	TEST_ASSERT_VAL("wrong number of entries",
+			evlist->core.nr_entries == num_core_entries());
+
+	perf_evlist__for_each_entry(&evlist->core, evsel) {
+		TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
+		TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
+		TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
+		TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
+	}
+	return test__checkevent_symbolic_name(evlist);
+}
+
+static int test__checkevent_exclude_host_modifier(struct evlist *evlist)
+{
+	struct perf_evsel *evsel;
+
+	perf_evlist__for_each_entry(&evlist->core, evsel) {
+		TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest);
+		TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host);
+	}
+	return test__checkevent_symbolic_name(evlist);
+}
+
+static int test__checkevent_exclude_guest_modifier(struct evlist *evlist)
+{
+	struct perf_evsel *evsel;
+
+	perf_evlist__for_each_entry(&evlist->core, evsel) {
+		TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest);
+		TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host);
+	}
+	return test__checkevent_symbolic_name(evlist);
+}
+
+static int test__checkevent_symbolic_alias_modifier(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+
+	return test__checkevent_symbolic_alias(evlist);
+}
+
+static int test__checkevent_genhw_modifier(struct evlist *evlist)
+{
+	struct perf_evsel *evsel;
+
+	perf_evlist__for_each_entry(&evlist->core, evsel) {
+		TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
+		TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
+		TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
+		TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
+	}
+	return test__checkevent_genhw(evlist);
+}
+
+static int test__checkevent_exclude_idle_modifier(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong exclude idle", evsel->core.attr.exclude_idle);
+	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+
+	return test__checkevent_symbolic_name(evlist);
+}
+
+static int test__checkevent_exclude_idle_modifier_1(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong exclude idle", evsel->core.attr.exclude_idle);
+	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+
+	return test__checkevent_symbolic_name(evlist);
+}
+
+static int test__checkevent_breakpoint_modifier(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong name",
+			!strcmp(evsel__name(evsel), "mem:0:u"));
+
+	return test__checkevent_breakpoint(evlist);
+}
+
+static int test__checkevent_breakpoint_x_modifier(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong name",
+			!strcmp(evsel__name(evsel), "mem:0:x:k"));
+
+	return test__checkevent_breakpoint_x(evlist);
+}
+
+static int test__checkevent_breakpoint_r_modifier(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong name",
+			!strcmp(evsel__name(evsel), "mem:0:r:hp"));
+
+	return test__checkevent_breakpoint_r(evlist);
+}
+
+static int test__checkevent_breakpoint_w_modifier(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong name",
+			!strcmp(evsel__name(evsel), "mem:0:w:up"));
+
+	return test__checkevent_breakpoint_w(evlist);
+}
+
+static int test__checkevent_breakpoint_rw_modifier(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong name",
+			!strcmp(evsel__name(evsel), "mem:0:rw:kp"));
+
+	return test__checkevent_breakpoint_rw(evlist);
+}
+
+static int test__checkevent_breakpoint_modifier_name(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong name",
+			!strcmp(evsel__name(evsel), "breakpoint"));
+
+	return test__checkevent_breakpoint(evlist);
+}
+
+static int test__checkevent_breakpoint_x_modifier_name(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong name",
+			!strcmp(evsel__name(evsel), "breakpoint"));
+
+	return test__checkevent_breakpoint_x(evlist);
+}
+
+static int test__checkevent_breakpoint_r_modifier_name(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong name",
+			!strcmp(evsel__name(evsel), "breakpoint"));
+
+	return test__checkevent_breakpoint_r(evlist);
+}
+
+static int test__checkevent_breakpoint_w_modifier_name(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong name",
+			!strcmp(evsel__name(evsel), "breakpoint"));
+
+	return test__checkevent_breakpoint_w(evlist);
+}
+
+static int test__checkevent_breakpoint_rw_modifier_name(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong name",
+			!strcmp(evsel__name(evsel), "breakpoint"));
+
+	return test__checkevent_breakpoint_rw(evlist);
+}
+
+static int test__checkevent_breakpoint_2_events(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
+
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong name", !strcmp(evsel__name(evsel), "breakpoint1"));
+
+	evsel = evsel__next(evsel);
+
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong name", !strcmp(evsel__name(evsel), "breakpoint2"));
+
+	return TEST_OK;
+}
+
+static int test__checkevent_pmu(struct evlist *evlist)
+{
+
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",    test_config(evsel, 10));
+	TEST_ASSERT_VAL("wrong config1",    1 == evsel->core.attr.config1);
+	TEST_ASSERT_VAL("wrong config2",    3 == evsel->core.attr.config2);
+	TEST_ASSERT_VAL("wrong config3",    0 == evsel->core.attr.config3);
+	/*
+	 * The period value gets configured within evlist__config,
+	 * while this test executes only parse events method.
+	 */
+	TEST_ASSERT_VAL("wrong period",     0 == evsel->core.attr.sample_period);
+
+	return TEST_OK;
+}
+
+#ifdef HAVE_LIBTRACEEVENT
+static int test__checkevent_list(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 3 <= evlist->core.nr_entries);
+
+	/* r1 */
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT != evsel->core.attr.type);
+	while (evsel->core.attr.type != PERF_TYPE_TRACEPOINT) {
+		TEST_ASSERT_VAL("wrong config", test_config(evsel, 1));
+		TEST_ASSERT_VAL("wrong config1", 0 == evsel->core.attr.config1);
+		TEST_ASSERT_VAL("wrong config2", 0 == evsel->core.attr.config2);
+		TEST_ASSERT_VAL("wrong config3", 0 == evsel->core.attr.config3);
+		TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+		TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+		TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+		TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+		evsel = evsel__next(evsel);
+	}
+
+	/* syscalls:sys_enter_openat:k */
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong sample_type",
+		PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type);
+	TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->core.attr.sample_period);
+	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+
+	/* 1:1:hp */
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong type", 1 == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", test_config(evsel, 1));
+	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
+
+	return TEST_OK;
+}
+#endif
+
+static int test__checkevent_pmu_name(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	/* cpu/config=1,name=krava/u */
+	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", test_config(evsel, 1));
+	TEST_ASSERT_VAL("wrong name", !strcmp(evsel__name(evsel), "krava"));
+
+	/* cpu/config=2/u" */
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", test_config(evsel, 2));
+	TEST_ASSERT_VAL("wrong name",
+			!strcmp(evsel__name(evsel), "cpu/config=2/u"));
+
+	return TEST_OK;
+}
+
+static int test__checkevent_pmu_partial_time_callgraph(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	/* cpu/config=1,call-graph=fp,time,period=100000/ */
+	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", test_config(evsel, 1));
+	/*
+	 * The period, time and callgraph value gets configured within evlist__config,
+	 * while this test executes only parse events method.
+	 */
+	TEST_ASSERT_VAL("wrong period",     0 == evsel->core.attr.sample_period);
+	TEST_ASSERT_VAL("wrong callgraph",  !evsel__has_callchain(evsel));
+	TEST_ASSERT_VAL("wrong time",  !(PERF_SAMPLE_TIME & evsel->core.attr.sample_type));
+
+	/* cpu/config=2,call-graph=no,time=0,period=2000/ */
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", test_config(evsel, 2));
+	/*
+	 * The period, time and callgraph value gets configured within evlist__config,
+	 * while this test executes only parse events method.
+	 */
+	TEST_ASSERT_VAL("wrong period",     0 == evsel->core.attr.sample_period);
+	TEST_ASSERT_VAL("wrong callgraph",  !evsel__has_callchain(evsel));
+	TEST_ASSERT_VAL("wrong time",  !(PERF_SAMPLE_TIME & evsel->core.attr.sample_type));
+
+	return TEST_OK;
+}
+
+static int test__checkevent_pmu_events(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type ||
+				      strcmp(evsel->pmu_name, "cpu"));
+	TEST_ASSERT_VAL("wrong exclude_user",
+			!evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel",
+			evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
+	TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive);
+
+	return TEST_OK;
+}
+
+
+static int test__checkevent_pmu_events_mix(struct evlist *evlist)
+{
+	struct evsel *evsel = NULL;
+
+	/*
+	 * The wild card event will be opened at least once, but it may be
+	 * opened on each core PMU.
+	 */
+	TEST_ASSERT_VAL("wrong number of entries", evlist->core.nr_entries >= 2);
+	for (int i = 0; i < evlist->core.nr_entries - 1; i++) {
+		evsel = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
+		/* pmu-event:u */
+		TEST_ASSERT_VAL("wrong exclude_user",
+				!evsel->core.attr.exclude_user);
+		TEST_ASSERT_VAL("wrong exclude_kernel",
+				evsel->core.attr.exclude_kernel);
+		TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+		TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+		TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
+		TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive);
+	}
+	/* cpu/pmu-event/u*/
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong type", evsel__find_pmu(evsel)->is_core);
+	TEST_ASSERT_VAL("wrong exclude_user",
+			!evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel",
+			evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
+	TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.pinned);
+
+	return TEST_OK;
+}
+
+static int test__checkterms_simple(struct list_head *terms)
+{
+	struct parse_events_term *term;
+
+	/* config=10 */
+	term = list_entry(terms->next, struct parse_events_term, list);
+	TEST_ASSERT_VAL("wrong type term",
+			term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG);
+	TEST_ASSERT_VAL("wrong type val",
+			term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
+	TEST_ASSERT_VAL("wrong val", term->val.num == 10);
+	TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "config"));
+
+	/* config1 */
+	term = list_entry(term->list.next, struct parse_events_term, list);
+	TEST_ASSERT_VAL("wrong type term",
+			term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG1);
+	TEST_ASSERT_VAL("wrong type val",
+			term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
+	TEST_ASSERT_VAL("wrong val", term->val.num == 1);
+	TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "config1"));
+
+	/* config2=3 */
+	term = list_entry(term->list.next, struct parse_events_term, list);
+	TEST_ASSERT_VAL("wrong type term",
+			term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG2);
+	TEST_ASSERT_VAL("wrong type val",
+			term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
+	TEST_ASSERT_VAL("wrong val", term->val.num == 3);
+	TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "config2"));
+
+	/* config3=4 */
+	term = list_entry(term->list.next, struct parse_events_term, list);
+	TEST_ASSERT_VAL("wrong type term",
+			term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG3);
+	TEST_ASSERT_VAL("wrong type val",
+			term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
+	TEST_ASSERT_VAL("wrong val", term->val.num == 4);
+	TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "config3"));
+
+	/* umask=1*/
+	term = list_entry(term->list.next, struct parse_events_term, list);
+	TEST_ASSERT_VAL("wrong type term",
+			term->type_term == PARSE_EVENTS__TERM_TYPE_USER);
+	TEST_ASSERT_VAL("wrong type val",
+			term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
+	TEST_ASSERT_VAL("wrong val", term->val.num == 1);
+	TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "umask"));
+
+	/*
+	 * read
+	 *
+	 * The perf_pmu__test_parse_init injects 'read' term into
+	 * perf_pmu_events_list, so 'read' is evaluated as read term
+	 * and not as raw event with 'ead' hex value.
+	 */
+	term = list_entry(term->list.next, struct parse_events_term, list);
+	TEST_ASSERT_VAL("wrong type term",
+			term->type_term == PARSE_EVENTS__TERM_TYPE_RAW);
+	TEST_ASSERT_VAL("wrong type val",
+			term->type_val == PARSE_EVENTS__TERM_TYPE_STR);
+	TEST_ASSERT_VAL("wrong val", !strcmp(term->val.str, "read"));
+	TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "raw"));
+
+	/*
+	 * r0xead
+	 *
+	 * To be still able to pass 'ead' value with 'r' syntax,
+	 * we added support to parse 'r0xHEX' event.
+	 */
+	term = list_entry(term->list.next, struct parse_events_term, list);
+	TEST_ASSERT_VAL("wrong type term",
+			term->type_term == PARSE_EVENTS__TERM_TYPE_RAW);
+	TEST_ASSERT_VAL("wrong type val",
+			term->type_val == PARSE_EVENTS__TERM_TYPE_STR);
+	TEST_ASSERT_VAL("wrong val", !strcmp(term->val.str, "r0xead"));
+	TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "raw"));
+	return TEST_OK;
+}
+
+static int test__group1(struct evlist *evlist)
+{
+	struct evsel *evsel, *leader;
+
+	TEST_ASSERT_VAL("wrong number of entries",
+			evlist->core.nr_entries == (num_core_entries() * 2));
+	TEST_ASSERT_VAL("wrong number of groups",
+			evlist__nr_groups(evlist) == num_core_entries());
+
+	for (int i = 0; i < num_core_entries(); i++) {
+		/* instructions:k */
+		evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
+		TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+		TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_INSTRUCTIONS));
+		TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
+		TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+		TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+		TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
+		TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+		TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+		TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
+		TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
+		TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
+		TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
+
+		/* cycles:upp */
+		evsel = evsel__next(evsel);
+		TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+		TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES));
+		TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+		TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+		TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+		/* use of precise requires exclude_guest */
+		TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
+		TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+		TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 2);
+		TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+		TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
+		TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
+	}
+	return TEST_OK;
+}
+
+static int test__group2(struct evlist *evlist)
+{
+	struct evsel *evsel, *leader = NULL;
+
+	TEST_ASSERT_VAL("wrong number of entries",
+			evlist->core.nr_entries == (2 * num_core_entries() + 1));
+	/*
+	 * TODO: Currently the software event won't be grouped with the hardware
+	 * event except for 1 PMU.
+	 */
+	TEST_ASSERT_VAL("wrong number of groups", 1 == evlist__nr_groups(evlist));
+
+	evlist__for_each_entry(evlist, evsel) {
+		if (evsel->core.attr.type == PERF_TYPE_SOFTWARE) {
+			/* faults + :ku modifier */
+			leader = evsel;
+			TEST_ASSERT_VAL("wrong config",
+					test_config(evsel, PERF_COUNT_SW_PAGE_FAULTS));
+			TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+			TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+			TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+			TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
+			TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+			TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+			TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
+			TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
+			TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
+			TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
+			continue;
+		}
+		if (evsel->core.attr.type == PERF_TYPE_HARDWARE &&
+		    test_config(evsel, PERF_COUNT_HW_CACHE_REFERENCES)) {
+			/* cache-references + :u modifier */
+			TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+			TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+			TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+			TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
+			TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+			TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+			if (evsel__has_leader(evsel, leader))
+				TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
+			TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
+			continue;
+		}
+		/* cycles:k */
+		TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+		TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES));
+		TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
+		TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+		TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+		TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
+		TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+		TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+		TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
+		TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
+	}
+	return TEST_OK;
+}
+
+#ifdef HAVE_LIBTRACEEVENT
+static int test__group3(struct evlist *evlist __maybe_unused)
+{
+	struct evsel *evsel, *group1_leader = NULL, *group2_leader = NULL;
+
+	TEST_ASSERT_VAL("wrong number of entries",
+			evlist->core.nr_entries == (3 * perf_pmus__num_core_pmus() + 2));
+	/*
+	 * Currently the software event won't be grouped with the hardware event
+	 * except for 1 PMU. This means there are always just 2 groups
+	 * regardless of the number of core PMUs.
+	 */
+	TEST_ASSERT_VAL("wrong number of groups", 2 == evlist__nr_groups(evlist));
+
+	evlist__for_each_entry(evlist, evsel) {
+		if (evsel->core.attr.type == PERF_TYPE_TRACEPOINT) {
+			/* group1 syscalls:sys_enter_openat:H */
+			group1_leader = evsel;
+			TEST_ASSERT_VAL("wrong sample_type",
+					evsel->core.attr.sample_type == PERF_TP_SAMPLE_TYPE);
+			TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->core.attr.sample_period);
+			TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+			TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+			TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+			TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
+			TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+			TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+			TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
+			TEST_ASSERT_VAL("wrong group name", !strcmp(evsel->group_name, "group1"));
+			TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
+			TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
+			TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
+			continue;
+		}
+		if (evsel->core.attr.type == PERF_TYPE_HARDWARE &&
+		    test_config(evsel, PERF_COUNT_HW_CPU_CYCLES)) {
+			if (evsel->core.attr.exclude_user) {
+				/* group1 cycles:kppp */
+				TEST_ASSERT_VAL("wrong exclude_user",
+						evsel->core.attr.exclude_user);
+				TEST_ASSERT_VAL("wrong exclude_kernel",
+						!evsel->core.attr.exclude_kernel);
+				TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+				/* use of precise requires exclude_guest */
+				TEST_ASSERT_VAL("wrong exclude guest",
+						evsel->core.attr.exclude_guest);
+				TEST_ASSERT_VAL("wrong exclude host",
+						!evsel->core.attr.exclude_host);
+				TEST_ASSERT_VAL("wrong precise_ip",
+						evsel->core.attr.precise_ip == 3);
+				if (evsel__has_leader(evsel, group1_leader)) {
+					TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
+					TEST_ASSERT_VAL("wrong group_idx",
+							evsel__group_idx(evsel) == 1);
+				}
+				TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
+			} else {
+				/* group2 cycles + G modifier */
+				group2_leader = evsel;
+				TEST_ASSERT_VAL("wrong exclude_kernel",
+						!evsel->core.attr.exclude_kernel);
+				TEST_ASSERT_VAL("wrong exclude_hv",
+						!evsel->core.attr.exclude_hv);
+				TEST_ASSERT_VAL("wrong exclude guest",
+						!evsel->core.attr.exclude_guest);
+				TEST_ASSERT_VAL("wrong exclude host",
+						evsel->core.attr.exclude_host);
+				TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+				TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
+				if (evsel->core.nr_members == 2) {
+					TEST_ASSERT_VAL("wrong group_idx",
+							evsel__group_idx(evsel) == 0);
+				}
+				TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
+			}
+			continue;
+		}
+		if (evsel->core.attr.type == 1) {
+			/* group2 1:3 + G modifier */
+			TEST_ASSERT_VAL("wrong config", test_config(evsel, 3));
+			TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+			TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+			TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+			TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
+			TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
+			TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+			if (evsel__has_leader(evsel, group2_leader))
+				TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
+			TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
+			continue;
+		}
+		/* instructions:u */
+		TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+		TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_INSTRUCTIONS));
+		TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+		TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+		TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+		TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
+		TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+		TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+		TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
+		TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
+	}
+	return TEST_OK;
+}
+#endif
+
+static int test__group4(struct evlist *evlist __maybe_unused)
+{
+	struct evsel *evsel, *leader;
+
+	TEST_ASSERT_VAL("wrong number of entries",
+			evlist->core.nr_entries == (num_core_entries() * 2));
+	TEST_ASSERT_VAL("wrong number of groups",
+			num_core_entries() == evlist__nr_groups(evlist));
+
+	for (int i = 0; i < num_core_entries(); i++) {
+		/* cycles:u + p */
+		evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
+		TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+		TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES));
+		TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+		TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+		TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+		/* use of precise requires exclude_guest */
+		TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
+		TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+		TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 1);
+		TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
+		TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
+		TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
+		TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
+		TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
+
+		/* instructions:kp + p */
+		evsel = evsel__next(evsel);
+		TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+		TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_INSTRUCTIONS));
+		TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
+		TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+		TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+		/* use of precise requires exclude_guest */
+		TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
+		TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+		TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 2);
+		TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+		TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
+		TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
+	}
+	return TEST_OK;
+}
+
+static int test__group5(struct evlist *evlist __maybe_unused)
+{
+	struct evsel *evsel = NULL, *leader;
+
+	TEST_ASSERT_VAL("wrong number of entries",
+			evlist->core.nr_entries == (5 * num_core_entries()));
+	TEST_ASSERT_VAL("wrong number of groups",
+			evlist__nr_groups(evlist) == (2 * num_core_entries()));
+
+	for (int i = 0; i < num_core_entries(); i++) {
+		/* cycles + G */
+		evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
+		TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+		TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES));
+		TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+		TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+		TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+		TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
+		TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
+		TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+		TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
+		TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
+		TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
+		TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
+		TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
+
+		/* instructions + G */
+		evsel = evsel__next(evsel);
+		TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+		TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_INSTRUCTIONS));
+		TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+		TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+		TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+		TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
+		TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
+		TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+		TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+		TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
+		TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
+	}
+	for (int i = 0; i < num_core_entries(); i++) {
+		/* cycles:G */
+		evsel = leader = evsel__next(evsel);
+		TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+		TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES));
+		TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+		TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+		TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+		TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
+		TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
+		TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+		TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
+		TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
+		TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
+		TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
+		TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
+
+		/* instructions:G */
+		evsel = evsel__next(evsel);
+		TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+		TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_INSTRUCTIONS));
+		TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+		TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+		TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+		TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
+		TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
+		TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+		TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+		TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
+	}
+	for (int i = 0; i < num_core_entries(); i++) {
+		/* cycles */
+		evsel = evsel__next(evsel);
+		TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+		TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES));
+		TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+		TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+		TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+		TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
+		TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+		TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+		TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
+	}
+	return TEST_OK;
+}
+
+static int test__group_gh1(struct evlist *evlist)
+{
+	struct evsel *evsel = NULL, *leader;
+
+	TEST_ASSERT_VAL("wrong number of entries",
+			evlist->core.nr_entries == (2 * num_core_entries()));
+	TEST_ASSERT_VAL("wrong number of groups",
+			evlist__nr_groups(evlist) == num_core_entries());
+
+	for (int i = 0; i < num_core_entries(); i++) {
+		/* cycles + :H group modifier */
+		evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
+		TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+		TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES));
+		TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+		TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+		TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+		TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
+		TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+		TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+		TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
+		TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
+		TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
+		TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
+
+		/* cache-misses:G + :H group modifier */
+		evsel = evsel__next(evsel);
+		TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+		TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CACHE_MISSES));
+		TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+		TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+		TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+		TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
+		TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+		TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+		TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+		TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
+	}
+	return TEST_OK;
+}
+
+static int test__group_gh2(struct evlist *evlist)
+{
+	struct evsel *evsel = NULL, *leader;
+
+	TEST_ASSERT_VAL("wrong number of entries",
+			evlist->core.nr_entries == (2 * num_core_entries()));
+	TEST_ASSERT_VAL("wrong number of groups",
+			evlist__nr_groups(evlist) == num_core_entries());
+
+	for (int i = 0; i < num_core_entries(); i++) {
+		/* cycles + :G group modifier */
+		evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
+		TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+		TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES));
+		TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+		TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+		TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+		TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
+		TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
+		TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+		TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
+		TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
+		TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
+		TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
+
+		/* cache-misses:H + :G group modifier */
+		evsel = evsel__next(evsel);
+		TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+		TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CACHE_MISSES));
+		TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+		TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+		TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+		TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
+		TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+		TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+		TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+		TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
+	}
+	return TEST_OK;
+}
+
+static int test__group_gh3(struct evlist *evlist)
+{
+	struct evsel *evsel = NULL, *leader;
+
+	TEST_ASSERT_VAL("wrong number of entries",
+			evlist->core.nr_entries == (2 * num_core_entries()));
+	TEST_ASSERT_VAL("wrong number of groups",
+			evlist__nr_groups(evlist) == num_core_entries());
+
+	for (int i = 0; i < num_core_entries(); i++) {
+		/* cycles:G + :u group modifier */
+		evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
+		TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+		TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES));
+		TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+		TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+		TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+		TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
+		TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
+		TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+		TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
+		TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
+		TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
+		TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
+
+		/* cache-misses:H + :u group modifier */
+		evsel = evsel__next(evsel);
+		TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+		TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CACHE_MISSES));
+		TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+		TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+		TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+		TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
+		TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+		TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+		TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+		TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
+	}
+	return TEST_OK;
+}
+
+static int test__group_gh4(struct evlist *evlist)
+{
+	struct evsel *evsel = NULL, *leader;
+
+	TEST_ASSERT_VAL("wrong number of entries",
+			evlist->core.nr_entries == (2 * num_core_entries()));
+	TEST_ASSERT_VAL("wrong number of groups",
+			evlist__nr_groups(evlist) == num_core_entries());
+
+	for (int i = 0; i < num_core_entries(); i++) {
+		/* cycles:G + :uG group modifier */
+		evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
+		TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+		TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES));
+		TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+		TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+		TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+		TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
+		TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
+		TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+		TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
+		TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
+		TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
+		TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
+
+		/* cache-misses:H + :uG group modifier */
+		evsel = evsel__next(evsel);
+		TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+		TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CACHE_MISSES));
+		TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+		TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+		TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+		TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
+		TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+		TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+		TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+		TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
+	}
+	return TEST_OK;
+}
+
+static int test__leader_sample1(struct evlist *evlist)
+{
+	struct evsel *evsel = NULL, *leader;
+
+	TEST_ASSERT_VAL("wrong number of entries",
+			evlist->core.nr_entries == (3 * num_core_entries()));
+
+	for (int i = 0; i < num_core_entries(); i++) {
+		/* cycles - sampling group leader */
+		evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
+		TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+		TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES));
+		TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+		TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+		TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+		TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
+		TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+		TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+		TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
+		TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+		TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
+
+		/* cache-misses - not sampling */
+		evsel = evsel__next(evsel);
+		TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+		TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CACHE_MISSES));
+		TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+		TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+		TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+		TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
+		TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+		TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+		TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+		TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
+
+		/* branch-misses - not sampling */
+		evsel = evsel__next(evsel);
+		TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+		TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_BRANCH_MISSES));
+		TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+		TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+		TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+		TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
+		TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+		TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+		TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
+		TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+		TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
+	}
+	return TEST_OK;
+}
+
+static int test__leader_sample2(struct evlist *evlist __maybe_unused)
+{
+	struct evsel *evsel = NULL, *leader;
+
+	TEST_ASSERT_VAL("wrong number of entries",
+			evlist->core.nr_entries == (2 * num_core_entries()));
+
+	for (int i = 0; i < num_core_entries(); i++) {
+		/* instructions - sampling group leader */
+		evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
+		TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+		TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_INSTRUCTIONS));
+		TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+		TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+		TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+		TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
+		TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+		TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+		TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
+		TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+		TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
+
+		/* branch-misses - not sampling */
+		evsel = evsel__next(evsel);
+		TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+		TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_BRANCH_MISSES));
+		TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+		TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+		TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+		TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
+		TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+		TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+		TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
+		TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+		TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
+	}
+	return TEST_OK;
+}
+
+static int test__checkevent_pinned_modifier(struct evlist *evlist)
+{
+	struct evsel *evsel = NULL;
+
+	TEST_ASSERT_VAL("wrong number of entries",
+			evlist->core.nr_entries == num_core_entries());
+
+	for (int i = 0; i < num_core_entries(); i++) {
+		evsel = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
+		TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+		TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+		TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+		TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
+		TEST_ASSERT_VAL("wrong pinned", evsel->core.attr.pinned);
+	}
+	return test__checkevent_symbolic_name(evlist);
+}
+
+static int test__pinned_group(struct evlist *evlist)
+{
+	struct evsel *evsel = NULL, *leader;
+
+	TEST_ASSERT_VAL("wrong number of entries",
+			evlist->core.nr_entries == (3 * num_core_entries()));
+
+	for (int i = 0; i < num_core_entries(); i++) {
+		/* cycles - group leader */
+		evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
+		TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+		TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES));
+		TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
+		TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+		/* TODO: The group modifier is not copied to the split group leader. */
+		if (perf_pmus__num_core_pmus() == 1)
+			TEST_ASSERT_VAL("wrong pinned", evsel->core.attr.pinned);
+
+		/* cache-misses - can not be pinned, but will go on with the leader */
+		evsel = evsel__next(evsel);
+		TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+		TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CACHE_MISSES));
+		TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
+
+		/* branch-misses - ditto */
+		evsel = evsel__next(evsel);
+		TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_BRANCH_MISSES));
+		TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
+	}
+	return TEST_OK;
+}
+
+static int test__checkevent_exclusive_modifier(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong exclusive", evsel->core.attr.exclusive);
+
+	return test__checkevent_symbolic_name(evlist);
+}
+
+static int test__exclusive_group(struct evlist *evlist)
+{
+	struct evsel *evsel = NULL, *leader;
+
+	TEST_ASSERT_VAL("wrong number of entries",
+			evlist->core.nr_entries == 3 * num_core_entries());
+
+	for (int i = 0; i < num_core_entries(); i++) {
+		/* cycles - group leader */
+		evsel = leader = (i == 0 ? evlist__first(evlist) : evsel__next(evsel));
+		TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+		TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES));
+		TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
+		TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+		/* TODO: The group modifier is not copied to the split group leader. */
+		if (perf_pmus__num_core_pmus() == 1)
+			TEST_ASSERT_VAL("wrong exclusive", evsel->core.attr.exclusive);
+
+		/* cache-misses - can not be pinned, but will go on with the leader */
+		evsel = evsel__next(evsel);
+		TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+		TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CACHE_MISSES));
+		TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive);
+
+		/* branch-misses - ditto */
+		evsel = evsel__next(evsel);
+		TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_BRANCH_MISSES));
+		TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive);
+	}
+	return TEST_OK;
+}
+static int test__checkevent_breakpoint_len(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", test_config(evsel, 0));
+	TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) ==
+					 evsel->core.attr.bp_type);
+	TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_1 ==
+					evsel->core.attr.bp_len);
+
+	return TEST_OK;
+}
+
+static int test__checkevent_breakpoint_len_w(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", test_config(evsel, 0));
+	TEST_ASSERT_VAL("wrong bp_type", HW_BREAKPOINT_W ==
+					 evsel->core.attr.bp_type);
+	TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_2 ==
+					evsel->core.attr.bp_len);
+
+	return TEST_OK;
+}
+
+static int
+test__checkevent_breakpoint_len_rw_modifier(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+
+	return test__checkevent_breakpoint_rw(evlist);
+}
+
+static int test__checkevent_precise_max_modifier(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries",
+			evlist->core.nr_entries == 1 + num_core_entries());
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_SW_TASK_CLOCK));
+	return TEST_OK;
+}
+
+static int test__checkevent_config_symbol(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong name setting", evsel__name_is(evsel, "insn"));
+	return TEST_OK;
+}
+
+static int test__checkevent_config_raw(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong name setting", evsel__name_is(evsel, "rawpmu"));
+	return TEST_OK;
+}
+
+static int test__checkevent_config_num(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong name setting", evsel__name_is(evsel, "numpmu"));
+	return TEST_OK;
+}
+
+static int test__checkevent_config_cache(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong name setting", evsel__name_is(evsel, "cachepmu"));
+	return test__checkevent_genhw(evlist);
+}
+
+static bool test__pmu_cpu_valid(void)
+{
+	return !!perf_pmus__find("cpu");
+}
+
+static bool test__pmu_cpu_event_valid(void)
+{
+	struct perf_pmu *pmu = perf_pmus__find("cpu");
+
+	if (!pmu)
+		return false;
+
+	return perf_pmu__has_format(pmu, "event");
+}
+
+static bool test__intel_pt_valid(void)
+{
+	return !!perf_pmus__find("intel_pt");
+}
+
+static int test__intel_pt(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong name setting", evsel__name_is(evsel, "intel_pt//u"));
+	return TEST_OK;
+}
+
+static int test__checkevent_complex_name(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong complex name parsing",
+			evsel__name_is(evsel,
+				       "COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks"));
+	return TEST_OK;
+}
+
+static int test__checkevent_raw_pmu(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", test_config(evsel, 0x1a));
+	return TEST_OK;
+}
+
+static int test__sym_event_slash(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong type", evsel->core.attr.type == PERF_TYPE_HARDWARE);
+	TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES));
+	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+	return TEST_OK;
+}
+
+static int test__sym_event_dc(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong type", evsel->core.attr.type == PERF_TYPE_HARDWARE);
+	TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES));
+	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
+	return TEST_OK;
+}
+
+static int test__term_equal_term(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong type", evsel->core.attr.type == PERF_TYPE_HARDWARE);
+	TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES));
+	TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "name") == 0);
+	return TEST_OK;
+}
+
+static int test__term_equal_legacy(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong type", evsel->core.attr.type == PERF_TYPE_HARDWARE);
+	TEST_ASSERT_VAL("wrong config", test_config(evsel, PERF_COUNT_HW_CPU_CYCLES));
+	TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "l1d") == 0);
+	return TEST_OK;
+}
+
+#ifdef HAVE_LIBTRACEEVENT
+static int count_tracepoints(void)
+{
+	struct dirent *events_ent;
+	DIR *events_dir;
+	int cnt = 0;
+
+	events_dir = tracing_events__opendir();
+
+	TEST_ASSERT_VAL("Can't open events dir", events_dir);
+
+	while ((events_ent = readdir(events_dir))) {
+		char *sys_path;
+		struct dirent *sys_ent;
+		DIR *sys_dir;
+
+		if (!strcmp(events_ent->d_name, ".")
+		    || !strcmp(events_ent->d_name, "..")
+		    || !strcmp(events_ent->d_name, "enable")
+		    || !strcmp(events_ent->d_name, "header_event")
+		    || !strcmp(events_ent->d_name, "header_page"))
+			continue;
+
+		sys_path = get_events_file(events_ent->d_name);
+		TEST_ASSERT_VAL("Can't get sys path", sys_path);
+
+		sys_dir = opendir(sys_path);
+		TEST_ASSERT_VAL("Can't open sys dir", sys_dir);
+
+		while ((sys_ent = readdir(sys_dir))) {
+			if (!strcmp(sys_ent->d_name, ".")
+			    || !strcmp(sys_ent->d_name, "..")
+			    || !strcmp(sys_ent->d_name, "enable")
+			    || !strcmp(sys_ent->d_name, "filter"))
+				continue;
+
+			cnt++;
+		}
+
+		closedir(sys_dir);
+		put_events_file(sys_path);
+	}
+
+	closedir(events_dir);
+	return cnt;
+}
+
+static int test__all_tracepoints(struct evlist *evlist)
+{
+	TEST_ASSERT_VAL("wrong events count",
+			count_tracepoints() == evlist->core.nr_entries);
+
+	return test__checkevent_tracepoint_multi(evlist);
+}
+#endif /* HAVE_LIBTRACEVENT */
+
+struct evlist_test {
+	const char *name;
+	bool (*valid)(void);
+	int (*check)(struct evlist *evlist);
+};
+
+static const struct evlist_test test__events[] = {
+#ifdef HAVE_LIBTRACEEVENT
+	{
+		.name  = "syscalls:sys_enter_openat",
+		.check = test__checkevent_tracepoint,
+		/* 0 */
+	},
+	{
+		.name  = "syscalls:*",
+		.check = test__checkevent_tracepoint_multi,
+		/* 1 */
+	},
+#endif
+	{
+		.name  = "r1a",
+		.check = test__checkevent_raw,
+		/* 2 */
+	},
+	{
+		.name  = "1:1",
+		.check = test__checkevent_numeric,
+		/* 3 */
+	},
+	{
+		.name  = "instructions",
+		.check = test__checkevent_symbolic_name,
+		/* 4 */
+	},
+	{
+		.name  = "cycles/period=100000,config2/",
+		.check = test__checkevent_symbolic_name_config,
+		/* 5 */
+	},
+	{
+		.name  = "faults",
+		.check = test__checkevent_symbolic_alias,
+		/* 6 */
+	},
+	{
+		.name  = "L1-dcache-load-miss",
+		.check = test__checkevent_genhw,
+		/* 7 */
+	},
+	{
+		.name  = "mem:0",
+		.check = test__checkevent_breakpoint,
+		/* 8 */
+	},
+	{
+		.name  = "mem:0:x",
+		.check = test__checkevent_breakpoint_x,
+		/* 9 */
+	},
+	{
+		.name  = "mem:0:r",
+		.check = test__checkevent_breakpoint_r,
+		/* 0 */
+	},
+	{
+		.name  = "mem:0:w",
+		.check = test__checkevent_breakpoint_w,
+		/* 1 */
+	},
+#ifdef HAVE_LIBTRACEEVENT
+	{
+		.name  = "syscalls:sys_enter_openat:k",
+		.check = test__checkevent_tracepoint_modifier,
+		/* 2 */
+	},
+	{
+		.name  = "syscalls:*:u",
+		.check = test__checkevent_tracepoint_multi_modifier,
+		/* 3 */
+	},
+#endif
+	{
+		.name  = "r1a:kp",
+		.check = test__checkevent_raw_modifier,
+		/* 4 */
+	},
+	{
+		.name  = "1:1:hp",
+		.check = test__checkevent_numeric_modifier,
+		/* 5 */
+	},
+	{
+		.name  = "instructions:h",
+		.check = test__checkevent_symbolic_name_modifier,
+		/* 6 */
+	},
+	{
+		.name  = "faults:u",
+		.check = test__checkevent_symbolic_alias_modifier,
+		/* 7 */
+	},
+	{
+		.name  = "L1-dcache-load-miss:kp",
+		.check = test__checkevent_genhw_modifier,
+		/* 8 */
+	},
+	{
+		.name  = "mem:0:u",
+		.check = test__checkevent_breakpoint_modifier,
+		/* 9 */
+	},
+	{
+		.name  = "mem:0:x:k",
+		.check = test__checkevent_breakpoint_x_modifier,
+		/* 0 */
+	},
+	{
+		.name  = "mem:0:r:hp",
+		.check = test__checkevent_breakpoint_r_modifier,
+		/* 1 */
+	},
+	{
+		.name  = "mem:0:w:up",
+		.check = test__checkevent_breakpoint_w_modifier,
+		/* 2 */
+	},
+#ifdef HAVE_LIBTRACEEVENT
+	{
+		.name  = "r1,syscalls:sys_enter_openat:k,1:1:hp",
+		.check = test__checkevent_list,
+		/* 3 */
+	},
+#endif
+	{
+		.name  = "instructions:G",
+		.check = test__checkevent_exclude_host_modifier,
+		/* 4 */
+	},
+	{
+		.name  = "instructions:H",
+		.check = test__checkevent_exclude_guest_modifier,
+		/* 5 */
+	},
+	{
+		.name  = "mem:0:rw",
+		.check = test__checkevent_breakpoint_rw,
+		/* 6 */
+	},
+	{
+		.name  = "mem:0:rw:kp",
+		.check = test__checkevent_breakpoint_rw_modifier,
+		/* 7 */
+	},
+	{
+		.name  = "{instructions:k,cycles:upp}",
+		.check = test__group1,
+		/* 8 */
+	},
+	{
+		.name  = "{faults:k,cache-references}:u,cycles:k",
+		.check = test__group2,
+		/* 9 */
+	},
+#ifdef HAVE_LIBTRACEEVENT
+	{
+		.name  = "group1{syscalls:sys_enter_openat:H,cycles:kppp},group2{cycles,1:3}:G,instructions:u",
+		.check = test__group3,
+		/* 0 */
+	},
+#endif
+	{
+		.name  = "{cycles:u,instructions:kp}:p",
+		.check = test__group4,
+		/* 1 */
+	},
+	{
+		.name  = "{cycles,instructions}:G,{cycles:G,instructions:G},cycles",
+		.check = test__group5,
+		/* 2 */
+	},
+#ifdef HAVE_LIBTRACEEVENT
+	{
+		.name  = "*:*",
+		.check = test__all_tracepoints,
+		/* 3 */
+	},
+#endif
+	{
+		.name  = "{cycles,cache-misses:G}:H",
+		.check = test__group_gh1,
+		/* 4 */
+	},
+	{
+		.name  = "{cycles,cache-misses:H}:G",
+		.check = test__group_gh2,
+		/* 5 */
+	},
+	{
+		.name  = "{cycles:G,cache-misses:H}:u",
+		.check = test__group_gh3,
+		/* 6 */
+	},
+	{
+		.name  = "{cycles:G,cache-misses:H}:uG",
+		.check = test__group_gh4,
+		/* 7 */
+	},
+	{
+		.name  = "{cycles,cache-misses,branch-misses}:S",
+		.check = test__leader_sample1,
+		/* 8 */
+	},
+	{
+		.name  = "{instructions,branch-misses}:Su",
+		.check = test__leader_sample2,
+		/* 9 */
+	},
+	{
+		.name  = "instructions:uDp",
+		.check = test__checkevent_pinned_modifier,
+		/* 0 */
+	},
+	{
+		.name  = "{cycles,cache-misses,branch-misses}:D",
+		.check = test__pinned_group,
+		/* 1 */
+	},
+	{
+		.name  = "mem:0/1",
+		.check = test__checkevent_breakpoint_len,
+		/* 2 */
+	},
+	{
+		.name  = "mem:0/2:w",
+		.check = test__checkevent_breakpoint_len_w,
+		/* 3 */
+	},
+	{
+		.name  = "mem:0/4:rw:u",
+		.check = test__checkevent_breakpoint_len_rw_modifier,
+		/* 4 */
+	},
+#if defined(__s390x__) && defined(HAVE_LIBTRACEEVENT)
+	{
+		.name  = "kvm-s390:kvm_s390_create_vm",
+		.check = test__checkevent_tracepoint,
+		.valid = kvm_s390_create_vm_valid,
+		/* 0 */
+	},
+#endif
+	{
+		.name  = "instructions:I",
+		.check = test__checkevent_exclude_idle_modifier,
+		/* 5 */
+	},
+	{
+		.name  = "instructions:kIG",
+		.check = test__checkevent_exclude_idle_modifier_1,
+		/* 6 */
+	},
+	{
+		.name  = "task-clock:P,cycles",
+		.check = test__checkevent_precise_max_modifier,
+		/* 7 */
+	},
+	{
+		.name  = "instructions/name=insn/",
+		.check = test__checkevent_config_symbol,
+		/* 8 */
+	},
+	{
+		.name  = "r1234/name=rawpmu/",
+		.check = test__checkevent_config_raw,
+		/* 9 */
+	},
+	{
+		.name  = "4:0x6530160/name=numpmu/",
+		.check = test__checkevent_config_num,
+		/* 0 */
+	},
+	{
+		.name  = "L1-dcache-misses/name=cachepmu/",
+		.check = test__checkevent_config_cache,
+		/* 1 */
+	},
+	{
+		.name  = "intel_pt//u",
+		.valid = test__intel_pt_valid,
+		.check = test__intel_pt,
+		/* 2 */
+	},
+	{
+		.name  = "cycles/name='COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks'/Duk",
+		.check = test__checkevent_complex_name,
+		/* 3 */
+	},
+	{
+		.name  = "cycles//u",
+		.check = test__sym_event_slash,
+		/* 4 */
+	},
+	{
+		.name  = "cycles:k",
+		.check = test__sym_event_dc,
+		/* 5 */
+	},
+	{
+		.name  = "instructions:uep",
+		.check = test__checkevent_exclusive_modifier,
+		/* 6 */
+	},
+	{
+		.name  = "{cycles,cache-misses,branch-misses}:e",
+		.check = test__exclusive_group,
+		/* 7 */
+	},
+	{
+		.name  = "cycles/name=name/",
+		.check = test__term_equal_term,
+		/* 8 */
+	},
+	{
+		.name  = "cycles/name=l1d/",
+		.check = test__term_equal_legacy,
+		/* 9 */
+	},
+	{
+		.name  = "mem:0/name=breakpoint/",
+		.check = test__checkevent_breakpoint,
+		/* 0 */
+	},
+	{
+		.name  = "mem:0:x/name=breakpoint/",
+		.check = test__checkevent_breakpoint_x,
+		/* 1 */
+	},
+	{
+		.name  = "mem:0:r/name=breakpoint/",
+		.check = test__checkevent_breakpoint_r,
+		/* 2 */
+	},
+	{
+		.name  = "mem:0:w/name=breakpoint/",
+		.check = test__checkevent_breakpoint_w,
+		/* 3 */
+	},
+	{
+		.name  = "mem:0/name=breakpoint/u",
+		.check = test__checkevent_breakpoint_modifier_name,
+		/* 4 */
+	},
+	{
+		.name  = "mem:0:x/name=breakpoint/k",
+		.check = test__checkevent_breakpoint_x_modifier_name,
+		/* 5 */
+	},
+	{
+		.name  = "mem:0:r/name=breakpoint/hp",
+		.check = test__checkevent_breakpoint_r_modifier_name,
+		/* 6 */
+	},
+	{
+		.name  = "mem:0:w/name=breakpoint/up",
+		.check = test__checkevent_breakpoint_w_modifier_name,
+		/* 7 */
+	},
+	{
+		.name  = "mem:0:rw/name=breakpoint/",
+		.check = test__checkevent_breakpoint_rw,
+		/* 8 */
+	},
+	{
+		.name  = "mem:0:rw/name=breakpoint/kp",
+		.check = test__checkevent_breakpoint_rw_modifier_name,
+		/* 9 */
+	},
+	{
+		.name  = "mem:0/1/name=breakpoint/",
+		.check = test__checkevent_breakpoint_len,
+		/* 0 */
+	},
+	{
+		.name  = "mem:0/2:w/name=breakpoint/",
+		.check = test__checkevent_breakpoint_len_w,
+		/* 1 */
+	},
+	{
+		.name  = "mem:0/4:rw/name=breakpoint/u",
+		.check = test__checkevent_breakpoint_len_rw_modifier,
+		/* 2 */
+	},
+	{
+		.name  = "mem:0/1/name=breakpoint1/,mem:0/4:rw/name=breakpoint2/",
+		.check = test__checkevent_breakpoint_2_events,
+		/* 3 */
+	},
+};
+
+static const struct evlist_test test__events_pmu[] = {
+	{
+		.name  = "cpu/config=10,config1=1,config2=3,period=1000/u",
+		.valid = test__pmu_cpu_valid,
+		.check = test__checkevent_pmu,
+		/* 0 */
+	},
+	{
+		.name  = "cpu/config=1,name=krava/u,cpu/config=2/u",
+		.valid = test__pmu_cpu_valid,
+		.check = test__checkevent_pmu_name,
+		/* 1 */
+	},
+	{
+		.name  = "cpu/config=1,call-graph=fp,time,period=100000/,cpu/config=2,call-graph=no,time=0,period=2000/",
+		.valid = test__pmu_cpu_valid,
+		.check = test__checkevent_pmu_partial_time_callgraph,
+		/* 2 */
+	},
+	{
+		.name  = "cpu/name='COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks',period=0x1,event=0x2/ukp",
+		.valid = test__pmu_cpu_event_valid,
+		.check = test__checkevent_complex_name,
+		/* 3 */
+	},
+	{
+		.name  = "software/r1a/",
+		.check = test__checkevent_raw_pmu,
+		/* 4 */
+	},
+	{
+		.name  = "software/r0x1a/",
+		.check = test__checkevent_raw_pmu,
+		/* 5 */
+	},
+	{
+		.name  = "cpu/L1-dcache-load-miss/",
+		.valid = test__pmu_cpu_valid,
+		.check = test__checkevent_genhw,
+		/* 6 */
+	},
+	{
+		.name  = "cpu/L1-dcache-load-miss/kp",
+		.valid = test__pmu_cpu_valid,
+		.check = test__checkevent_genhw_modifier,
+		/* 7 */
+	},
+	{
+		.name  = "cpu/L1-dcache-misses,name=cachepmu/",
+		.valid = test__pmu_cpu_valid,
+		.check = test__checkevent_config_cache,
+		/* 8 */
+	},
+	{
+		.name  = "cpu/instructions/",
+		.valid = test__pmu_cpu_valid,
+		.check = test__checkevent_symbolic_name,
+		/* 9 */
+	},
+	{
+		.name  = "cpu/cycles,period=100000,config2/",
+		.valid = test__pmu_cpu_valid,
+		.check = test__checkevent_symbolic_name_config,
+		/* 0 */
+	},
+	{
+		.name  = "cpu/instructions/h",
+		.valid = test__pmu_cpu_valid,
+		.check = test__checkevent_symbolic_name_modifier,
+		/* 1 */
+	},
+	{
+		.name  = "cpu/instructions/G",
+		.valid = test__pmu_cpu_valid,
+		.check = test__checkevent_exclude_host_modifier,
+		/* 2 */
+	},
+	{
+		.name  = "cpu/instructions/H",
+		.valid = test__pmu_cpu_valid,
+		.check = test__checkevent_exclude_guest_modifier,
+		/* 3 */
+	},
+	{
+		.name  = "{cpu/instructions/k,cpu/cycles/upp}",
+		.valid = test__pmu_cpu_valid,
+		.check = test__group1,
+		/* 4 */
+	},
+	{
+		.name  = "{cpu/cycles/u,cpu/instructions/kp}:p",
+		.valid = test__pmu_cpu_valid,
+		.check = test__group4,
+		/* 5 */
+	},
+	{
+		.name  = "{cpu/cycles/,cpu/cache-misses/G}:H",
+		.valid = test__pmu_cpu_valid,
+		.check = test__group_gh1,
+		/* 6 */
+	},
+	{
+		.name  = "{cpu/cycles/,cpu/cache-misses/H}:G",
+		.valid = test__pmu_cpu_valid,
+		.check = test__group_gh2,
+		/* 7 */
+	},
+	{
+		.name  = "{cpu/cycles/G,cpu/cache-misses/H}:u",
+		.valid = test__pmu_cpu_valid,
+		.check = test__group_gh3,
+		/* 8 */
+	},
+	{
+		.name  = "{cpu/cycles/G,cpu/cache-misses/H}:uG",
+		.valid = test__pmu_cpu_valid,
+		.check = test__group_gh4,
+		/* 9 */
+	},
+	{
+		.name  = "{cpu/cycles/,cpu/cache-misses/,cpu/branch-misses/}:S",
+		.valid = test__pmu_cpu_valid,
+		.check = test__leader_sample1,
+		/* 0 */
+	},
+	{
+		.name  = "{cpu/instructions/,cpu/branch-misses/}:Su",
+		.valid = test__pmu_cpu_valid,
+		.check = test__leader_sample2,
+		/* 1 */
+	},
+	{
+		.name  = "cpu/instructions/uDp",
+		.valid = test__pmu_cpu_valid,
+		.check = test__checkevent_pinned_modifier,
+		/* 2 */
+	},
+	{
+		.name  = "{cpu/cycles/,cpu/cache-misses/,cpu/branch-misses/}:D",
+		.valid = test__pmu_cpu_valid,
+		.check = test__pinned_group,
+		/* 3 */
+	},
+	{
+		.name  = "cpu/instructions/I",
+		.valid = test__pmu_cpu_valid,
+		.check = test__checkevent_exclude_idle_modifier,
+		/* 4 */
+	},
+	{
+		.name  = "cpu/instructions/kIG",
+		.valid = test__pmu_cpu_valid,
+		.check = test__checkevent_exclude_idle_modifier_1,
+		/* 5 */
+	},
+	{
+		.name  = "cpu/cycles/u",
+		.valid = test__pmu_cpu_valid,
+		.check = test__sym_event_slash,
+		/* 6 */
+	},
+	{
+		.name  = "cpu/cycles/k",
+		.valid = test__pmu_cpu_valid,
+		.check = test__sym_event_dc,
+		/* 7 */
+	},
+	{
+		.name  = "cpu/instructions/uep",
+		.valid = test__pmu_cpu_valid,
+		.check = test__checkevent_exclusive_modifier,
+		/* 8 */
+	},
+	{
+		.name  = "{cpu/cycles/,cpu/cache-misses/,cpu/branch-misses/}:e",
+		.valid = test__pmu_cpu_valid,
+		.check = test__exclusive_group,
+		/* 9 */
+	},
+	{
+		.name  = "cpu/cycles,name=name/",
+		.valid = test__pmu_cpu_valid,
+		.check = test__term_equal_term,
+		/* 0 */
+	},
+	{
+		.name  = "cpu/cycles,name=l1d/",
+		.valid = test__pmu_cpu_valid,
+		.check = test__term_equal_legacy,
+		/* 1 */
+	},
+};
+
+struct terms_test {
+	const char *str;
+	int (*check)(struct list_head *terms);
+};
+
+static const struct terms_test test__terms[] = {
+	[0] = {
+		.str   = "config=10,config1,config2=3,config3=4,umask=1,read,r0xead",
+		.check = test__checkterms_simple,
+	},
+};
+
+static int test_event(const struct evlist_test *e)
+{
+	struct parse_events_error err;
+	struct evlist *evlist;
+	int ret;
+
+	if (e->valid && !e->valid()) {
+		pr_debug("... SKIP\n");
+		return TEST_OK;
+	}
+
+	evlist = evlist__new();
+	if (evlist == NULL) {
+		pr_err("Failed allocation");
+		return TEST_FAIL;
+	}
+	parse_events_error__init(&err);
+	ret = parse_events(evlist, e->name, &err);
+	if (ret) {
+		pr_debug("failed to parse event '%s', err %d, str '%s'\n",
+			 e->name, ret, err.str);
+		parse_events_error__print(&err, e->name);
+		ret = TEST_FAIL;
+		if (err.str && strstr(err.str, "can't access trace events"))
+			ret = TEST_SKIP;
+	} else {
+		ret = e->check(evlist);
+	}
+	parse_events_error__exit(&err);
+	evlist__delete(evlist);
+
+	return ret;
+}
+
+static int test_event_fake_pmu(const char *str)
+{
+	struct parse_events_error err;
+	struct evlist *evlist;
+	int ret;
+
+	evlist = evlist__new();
+	if (!evlist)
+		return -ENOMEM;
+
+	parse_events_error__init(&err);
+	ret = __parse_events(evlist, str, /*pmu_filter=*/NULL, &err,
+			     &perf_pmu__fake, /*warn_if_reordered=*/true);
+	if (ret) {
+		pr_debug("failed to parse event '%s', err %d, str '%s'\n",
+			 str, ret, err.str);
+		parse_events_error__print(&err, str);
+	}
+
+	parse_events_error__exit(&err);
+	evlist__delete(evlist);
+
+	return ret;
+}
+
+static int combine_test_results(int existing, int latest)
+{
+	if (existing == TEST_FAIL)
+		return TEST_FAIL;
+	if (existing == TEST_SKIP)
+		return latest == TEST_OK ? TEST_SKIP : latest;
+	return latest;
+}
+
+static int test_events(const struct evlist_test *events, int cnt)
+{
+	int ret = TEST_OK;
+
+	for (int i = 0; i < cnt; i++) {
+		const struct evlist_test *e = &events[i];
+		int test_ret;
+
+		pr_debug("running test %d '%s'\n", i, e->name);
+		test_ret = test_event(e);
+		if (test_ret != TEST_OK) {
+			pr_debug("Event test failure: test %d '%s'", i, e->name);
+			ret = combine_test_results(ret, test_ret);
+		}
+	}
+
+	return ret;
+}
+
+static int test__events2(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
+{
+	return test_events(test__events, ARRAY_SIZE(test__events));
+}
+
+static int test_term(const struct terms_test *t)
+{
+	struct list_head terms;
+	int ret;
+
+	INIT_LIST_HEAD(&terms);
+
+	ret = parse_events_terms(&terms, t->str, /*input=*/ NULL);
+	if (ret) {
+		pr_debug("failed to parse terms '%s', err %d\n",
+			 t->str , ret);
+		return ret;
+	}
+
+	ret = t->check(&terms);
+	parse_events_terms__purge(&terms);
+
+	return ret;
+}
+
+static int test_terms(const struct terms_test *terms, int cnt)
+{
+	int ret = 0;
+
+	for (int i = 0; i < cnt; i++) {
+		const struct terms_test *t = &terms[i];
+
+		pr_debug("running test %d '%s'\n", i, t->str);
+		ret = test_term(t);
+		if (ret)
+			break;
+	}
+
+	return ret;
+}
+
+static int test__terms2(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
+{
+	return test_terms(test__terms, ARRAY_SIZE(test__terms));
+}
+
+static int test__pmu_events(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
+{
+	struct perf_pmu *pmu = NULL;
+	int ret = TEST_OK;
+
+	while ((pmu = perf_pmus__scan(pmu)) != NULL) {
+		struct stat st;
+		char path[PATH_MAX];
+		struct dirent *ent;
+		DIR *dir;
+		int err;
+
+		snprintf(path, PATH_MAX, "%s/bus/event_source/devices/%s/events/",
+			sysfs__mountpoint(), pmu->name);
+
+		err = stat(path, &st);
+		if (err) {
+			pr_debug("skipping PMU %s events tests: %s\n", pmu->name, path);
+			continue;
+		}
+
+		dir = opendir(path);
+		if (!dir) {
+			pr_debug("can't open pmu event dir: %s\n", path);
+			ret = combine_test_results(ret, TEST_SKIP);
+			continue;
+		}
+
+		while ((ent = readdir(dir))) {
+			struct evlist_test e = { .name = NULL, };
+			char name[2 * NAME_MAX + 1 + 12 + 3];
+			int test_ret;
+
+			/* Names containing . are special and cannot be used directly */
+			if (strchr(ent->d_name, '.'))
+				continue;
+
+			snprintf(name, sizeof(name), "%s/event=%s/u", pmu->name, ent->d_name);
+
+			e.name  = name;
+			e.check = test__checkevent_pmu_events;
+
+			test_ret = test_event(&e);
+			if (test_ret != TEST_OK) {
+				pr_debug("Test PMU event failed for '%s'", name);
+				ret = combine_test_results(ret, test_ret);
+			}
+
+			if (!is_pmu_core(pmu->name))
+				continue;
+
+			/*
+			 * Names containing '-' are recognized as prefixes and suffixes
+			 * due to '-' being a legacy PMU separator. This fails when the
+			 * prefix or suffix collides with an existing legacy token. For
+			 * example, branch-brs has a prefix (branch) that collides with
+			 * a PE_NAME_CACHE_TYPE token causing a parse error as a suffix
+			 * isn't expected after this. As event names in the config
+			 * slashes are allowed a '-' in the name we check this works
+			 * above.
+			 */
+			if (strchr(ent->d_name, '-'))
+				continue;
+
+			snprintf(name, sizeof(name), "%s:u,%s/event=%s/u",
+				 ent->d_name, pmu->name, ent->d_name);
+			e.name  = name;
+			e.check = test__checkevent_pmu_events_mix;
+			test_ret = test_event(&e);
+			if (test_ret != TEST_OK) {
+				pr_debug("Test PMU event failed for '%s'", name);
+				ret = combine_test_results(ret, test_ret);
+			}
+		}
+
+		closedir(dir);
+	}
+	return ret;
+}
+
+static int test__pmu_events2(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
+{
+	return test_events(test__events_pmu, ARRAY_SIZE(test__events_pmu));
+}
+
+static bool test_alias(char **event, char **alias)
+{
+	char path[PATH_MAX];
+	DIR *dir;
+	struct dirent *dent;
+	const char *sysfs = sysfs__mountpoint();
+	char buf[128];
+	FILE *file;
+
+	if (!sysfs)
+		return false;
+
+	snprintf(path, PATH_MAX, "%s/bus/event_source/devices/", sysfs);
+	dir = opendir(path);
+	if (!dir)
+		return false;
+
+	while ((dent = readdir(dir))) {
+		if (!strcmp(dent->d_name, ".") ||
+		    !strcmp(dent->d_name, ".."))
+			continue;
+
+		snprintf(path, PATH_MAX, "%s/bus/event_source/devices/%s/alias",
+			 sysfs, dent->d_name);
+
+		if (!file_available(path))
+			continue;
+
+		file = fopen(path, "r");
+		if (!file)
+			continue;
+
+		if (!fgets(buf, sizeof(buf), file)) {
+			fclose(file);
+			continue;
+		}
+
+		/* Remove the last '\n' */
+		buf[strlen(buf) - 1] = 0;
+
+		fclose(file);
+		*event = strdup(dent->d_name);
+		*alias = strdup(buf);
+		closedir(dir);
+
+		if (*event == NULL || *alias == NULL) {
+			free(*event);
+			free(*alias);
+			return false;
+		}
+
+		return true;
+	}
+
+	closedir(dir);
+	return false;
+}
+
+static int test__checkevent_pmu_events_alias(struct evlist *evlist)
+{
+	struct evsel *evsel1 = evlist__first(evlist);
+	struct evsel *evsel2 = evlist__last(evlist);
+
+	TEST_ASSERT_VAL("wrong type", evsel1->core.attr.type == evsel2->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", evsel1->core.attr.config == evsel2->core.attr.config);
+	return TEST_OK;
+}
+
+static int test__pmu_events_alias(char *event, char *alias)
+{
+	struct evlist_test e = { .name = NULL, };
+	char name[2 * NAME_MAX + 20];
+
+	snprintf(name, sizeof(name), "%s/event=1/,%s/event=1/",
+		 event, alias);
+
+	e.name  = name;
+	e.check = test__checkevent_pmu_events_alias;
+	return test_event(&e);
+}
+
+static int test__alias(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
+{
+	char *event, *alias;
+	int ret;
+
+	if (!test_alias(&event, &alias))
+		return TEST_SKIP;
+
+	ret = test__pmu_events_alias(event, alias);
+
+	free(event);
+	free(alias);
+	return ret;
+}
+
+static int test__pmu_events_alias2(struct test_suite *test __maybe_unused,
+				   int subtest __maybe_unused)
+{
+	static const char events[][30] = {
+			"event-hyphen",
+			"event-two-hyph",
+	};
+	int ret = TEST_OK;
+
+	for (unsigned int i = 0; i < ARRAY_SIZE(events); i++) {
+		int test_ret = test_event_fake_pmu(&events[i][0]);
+
+		if (test_ret != TEST_OK) {
+			pr_debug("check_parse_fake %s failed\n", &events[i][0]);
+			ret = combine_test_results(ret, test_ret);
+		}
+	}
+
+	return ret;
+}
+
+static struct test_case tests__parse_events[] = {
+	TEST_CASE_REASON("Test event parsing",
+			 events2,
+			 "permissions"),
+	TEST_CASE_REASON("Parsing of all PMU events from sysfs",
+			 pmu_events,
+			 "permissions"),
+	TEST_CASE_REASON("Parsing of given PMU events from sysfs",
+			 pmu_events2,
+			 "permissions"),
+	TEST_CASE_REASON("Parsing of aliased events from sysfs", alias,
+			 "no aliases in sysfs"),
+	TEST_CASE("Parsing of aliased events", pmu_events_alias2),
+	TEST_CASE("Parsing of terms (event modifiers)", terms2),
+	{	.name = NULL, }
+};
+
+struct test_suite suite__parse_events = {
+	.desc = "Parse event definition strings",
+	.test_cases = tests__parse_events,
+};