Adding upstream version 255.4.upstream/255.4

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

1 files changed, 1496 insertions, 0 deletions

diff --git a/src/test/test-condition.c b/src/test/test-condition.c
new file mode 100644
index 0000000..bb98761
--- /dev/null
+++ b/src/test/test-condition.c
@@ -0,0 +1,1496 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/utsname.h>
+#include <unistd.h>
+
+#include "sd-id128.h"
+
+#include "alloc-util.h"
+#include "apparmor-util.h"
+#include "architecture.h"
+#include "audit-util.h"
+#include "battery-util.h"
+#include "cgroup-util.h"
+#include "condition.h"
+#include "confidential-virt.h"
+#include "cpu-set-util.h"
+#include "efi-loader.h"
+#include "env-util.h"
+#include "errno-util.h"
+#include "fileio.h"
+#include "fs-util.h"
+#include "hostname-util.h"
+#include "id128-util.h"
+#include "ima-util.h"
+#include "limits-util.h"
+#include "log.h"
+#include "macro.h"
+#include "nulstr-util.h"
+#include "os-util.h"
+#include "path-util.h"
+#include "process-util.h"
+#include "psi-util.h"
+#include "rm-rf.h"
+#include "selinux-util.h"
+#include "set.h"
+#include "smack-util.h"
+#include "string-util.h"
+#include "strv.h"
+#include "tests.h"
+#include "tmpfile-util.h"
+#include "tomoyo-util.h"
+#include "uid-alloc-range.h"
+#include "user-util.h"
+#include "virt.h"
+
+TEST(condition_test_path) {
+        Condition *condition;
+
+        condition = condition_new(CONDITION_PATH_EXISTS, "/bin/sh", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_PATH_EXISTS, "/bin/s?", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_PATH_EXISTS_GLOB, "/bin/s?", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_PATH_EXISTS_GLOB, "/bin/s?", false, true);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_PATH_EXISTS, "/thiscertainlywontexist", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_PATH_EXISTS, "/thiscertainlywontexist", false, true);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_PATH_IS_DIRECTORY, "/bin", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_DIRECTORY_NOT_EMPTY, "/bin", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_FILE_NOT_EMPTY, "/bin/sh", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_FILE_IS_EXECUTABLE, "/bin/sh", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_FILE_IS_EXECUTABLE, "/etc/passwd", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_PATH_IS_MOUNT_POINT, "/proc", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_PATH_IS_MOUNT_POINT, "/", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_PATH_IS_MOUNT_POINT, "/bin", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_PATH_IS_READ_WRITE, "/tmp", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_PATH_IS_ENCRYPTED, "/sys", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_PATH_IS_SYMBOLIC_LINK, "/dev/stdout", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+}
+
+TEST(condition_test_control_group_hierarchy) {
+        Condition *condition;
+        int r;
+
+        r = cg_unified();
+        if (r == -ENOMEDIUM) {
+                log_tests_skipped("cgroup not mounted");
+                return;
+        }
+        assert_se(r >= 0);
+
+        condition = condition_new(CONDITION_CONTROL_GROUP_CONTROLLER, "v1", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == (r < CGROUP_UNIFIED_ALL));
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_CONTROL_GROUP_CONTROLLER, "v2", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == (r >= CGROUP_UNIFIED_ALL));
+        condition_free(condition);
+}
+
+TEST(condition_test_control_group_controller) {
+        Condition *condition;
+        CGroupMask system_mask;
+        _cleanup_free_ char *controller_name = NULL;
+        int r;
+
+        r = cg_unified();
+        if (r == -ENOMEDIUM) {
+                log_tests_skipped("cgroup not mounted");
+                return;
+        }
+        assert_se(r >= 0);
+
+        /* Invalid controllers are ignored */
+        condition = condition_new(CONDITION_CONTROL_GROUP_CONTROLLER, "thisisnotarealcontroller", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_CONTROL_GROUP_CONTROLLER, "thisisnotarealcontroller", false, true);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        assert_se(cg_mask_supported(&system_mask) >= 0);
+
+        /* Individual valid controllers one by one */
+        for (CGroupController controller = 0; controller < _CGROUP_CONTROLLER_MAX; controller++) {
+                const char *local_controller_name = cgroup_controller_to_string(controller);
+                log_info("chosen controller is '%s'", local_controller_name);
+                if (system_mask & CGROUP_CONTROLLER_TO_MASK(controller)) {
+                        log_info("this controller is available");
+                        condition = condition_new(CONDITION_CONTROL_GROUP_CONTROLLER, local_controller_name, false, false);
+                        assert_se(condition);
+                        assert_se(condition_test(condition, environ) > 0);
+                        condition_free(condition);
+
+                        condition = condition_new(CONDITION_CONTROL_GROUP_CONTROLLER, local_controller_name, false, true);
+                        assert_se(condition);
+                        assert_se(condition_test(condition, environ) == 0);
+                        condition_free(condition);
+                } else {
+                        log_info("this controller is unavailable");
+                        condition = condition_new(CONDITION_CONTROL_GROUP_CONTROLLER, local_controller_name, false, false);
+                        assert_se(condition);
+                        assert_se(condition_test(condition, environ) == 0);
+                        condition_free(condition);
+
+                        condition = condition_new(CONDITION_CONTROL_GROUP_CONTROLLER, local_controller_name, false, true);
+                        assert_se(condition);
+                        assert_se(condition_test(condition, environ) > 0);
+                        condition_free(condition);
+                }
+        }
+
+        /* Multiple valid controllers at the same time */
+        assert_se(cg_mask_to_string(system_mask, &controller_name) >= 0);
+
+        condition = condition_new(CONDITION_CONTROL_GROUP_CONTROLLER, strempty(controller_name), false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_CONTROL_GROUP_CONTROLLER, strempty(controller_name), false, true);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+}
+
+TEST(condition_test_ac_power) {
+        Condition *condition;
+
+        condition = condition_new(CONDITION_AC_POWER, "true", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == on_ac_power());
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_AC_POWER, "false", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) != on_ac_power());
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_AC_POWER, "false", false, true);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == on_ac_power());
+        condition_free(condition);
+}
+
+TEST(condition_test_host) {
+        _cleanup_free_ char *hostname = NULL;
+        Condition *condition;
+        sd_id128_t id;
+        int r;
+
+        r = sd_id128_get_machine(&id);
+        if (ERRNO_IS_NEG_MACHINE_ID_UNSET(r))
+                return (void) log_tests_skipped("/etc/machine-id missing");
+        assert_se(r >= 0);
+
+        condition = condition_new(CONDITION_HOST, SD_ID128_TO_STRING(id), false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_HOST, "garbage value jjjjjjjjjjjjjj", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_HOST, SD_ID128_TO_STRING(id), false, true);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        hostname = gethostname_malloc();
+        assert_se(hostname);
+
+        /* if hostname looks like an id128 then skip testing it */
+        if (id128_is_valid(hostname))
+                log_notice("hostname is an id128, skipping test");
+        else {
+                condition = condition_new(CONDITION_HOST, hostname, false, false);
+                assert_se(condition);
+                assert_se(condition_test(condition, environ) > 0);
+                condition_free(condition);
+        }
+}
+
+TEST(condition_test_architecture) {
+        Condition *condition;
+        const char *sa;
+        Architecture a;
+
+        a = uname_architecture();
+        assert_se(a >= 0);
+
+        sa = architecture_to_string(a);
+        assert_se(sa);
+
+        condition = condition_new(CONDITION_ARCHITECTURE, sa, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_ARCHITECTURE, "garbage value", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_ARCHITECTURE, sa, false, true);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+}
+
+TEST(condition_test_firmware) {
+        Condition *condition;
+
+        /* Empty parameter */
+        condition = condition_new(CONDITION_FIRMWARE, "", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        /* uefi parameter */
+        condition = condition_new(CONDITION_FIRMWARE, "uefi", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == is_efi_boot());
+        condition_free(condition);
+}
+
+TEST(condition_test_firmware_device_tree) {
+        Condition *condition;
+        bool is_device_tree_system;
+
+        /* device-tree parameter */
+        is_device_tree_system = (access("/sys/firmware/devicetree/", F_OK) == 0);
+
+        condition = condition_new(CONDITION_FIRMWARE, "device-tree", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == is_device_tree_system);
+        condition_free(condition);
+
+        /* device-tree-compatible parameter */
+        if (!is_device_tree_system) {
+                condition = condition_new(CONDITION_FIRMWARE, "device-tree-compatible()", false, false);
+                assert_se(condition);
+                assert_se(condition_test(condition, environ) == 0);
+                condition_free(condition);
+        } else {
+                _cleanup_free_ char *dtcompat = NULL;
+                _cleanup_strv_free_ char **dtcompatlist = NULL;
+                size_t dtcompat_size;
+                int r;
+
+                r = read_full_virtual_file("/proc/device-tree/compatible", &dtcompat, &dtcompat_size);
+                if (r < 0) {
+                        condition = condition_new(CONDITION_FIRMWARE, "device-tree-compatible()", false, false);
+                        assert_se(condition);
+                        if (r == -ENOENT)
+                                assert_se(condition_test(condition, environ) == 0);
+                        else
+                                assert_se(condition_test(condition, environ) < 0);
+                        condition_free(condition);
+                        return;
+                }
+
+                dtcompatlist = strv_parse_nulstr(dtcompat, dtcompat_size);
+
+                STRV_FOREACH(c, dtcompatlist) {
+                        _cleanup_free_ char *expression = NULL;
+
+                        assert_se(expression = strjoin("device-tree-compatible(", *c, ")"));
+                        condition = condition_new(CONDITION_FIRMWARE, expression, false, false);
+                        assert_se(condition);
+                        assert_se(condition_test(condition, environ) > 0);
+                        condition_free(condition);
+                }
+        }
+}
+
+TEST(condition_test_firmware_smbios) {
+        Condition *condition;
+        _cleanup_free_ char *bios_vendor = NULL, *bios_version = NULL;
+        const char *expression;
+
+        /* smbios-field parameter */
+        /* Test some malformed smbios-field arguments */
+        condition = condition_new(CONDITION_FIRMWARE, "smbios-field()", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == -EINVAL);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_FIRMWARE, "smbios-field(malformed)", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == -EINVAL);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_FIRMWARE, "smbios-field(malformed", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == -EINVAL);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_FIRMWARE, "smbios-field(malformed=)", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == -EINVAL);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_FIRMWARE, "smbios-field(malformed=)", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == -EINVAL);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_FIRMWARE, "smbios-field(not_existing=nothing garbage)", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == -EINVAL);
+        condition_free(condition);
+
+        /* Test not existing SMBIOS field */
+        condition = condition_new(CONDITION_FIRMWARE, "smbios-field(not_existing=nothing)", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        /* Test with bios_vendor, if available */
+        if (read_virtual_file("/sys/class/dmi/id/bios_vendor", SIZE_MAX, &bios_vendor, NULL) <= 0)
+                return;
+
+        /* remove trailing newline */
+        strstrip(bios_vendor);
+
+        /* Check if the bios_vendor contains any spaces we should quote */
+        const char *quote = strchr(bios_vendor, ' ') ? "\"" : "";
+
+        /* Test equality / inequality using fnmatch() */
+        expression = strjoina("smbios-field(bios_vendor $= ", quote,  bios_vendor, quote, ")");
+        condition = condition_new(CONDITION_FIRMWARE, expression, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        expression = strjoina("smbios-field(bios_vendor$=", quote, bios_vendor, quote, ")");
+        condition = condition_new(CONDITION_FIRMWARE, expression, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        expression = strjoina("smbios-field(bios_vendor !$= ", quote, bios_vendor, quote, ")");
+        condition = condition_new(CONDITION_FIRMWARE, expression, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        expression = strjoina("smbios-field(bios_vendor!$=", quote, bios_vendor, quote, ")");
+        condition = condition_new(CONDITION_FIRMWARE, expression, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        expression = strjoina("smbios-field(bios_vendor $= ", quote,  bios_vendor, "*", quote, ")");
+        condition = condition_new(CONDITION_FIRMWARE, expression, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        /* Test version comparison with bios_version, if available */
+        if (read_virtual_file("/sys/class/dmi/id/bios_version", SIZE_MAX, &bios_version, NULL) <= 0)
+                return;
+
+        /* remove trailing newline */
+        strstrip(bios_version);
+
+        /* Check if the bios_version contains any spaces we should quote */
+        quote = strchr(bios_version, ' ') ? "\"" : "";
+
+        expression = strjoina("smbios-field(bios_version = ", quote, bios_version, quote, ")");
+        condition = condition_new(CONDITION_FIRMWARE, expression, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        expression = strjoina("smbios-field(bios_version != ", quote, bios_version, quote, ")");
+        condition = condition_new(CONDITION_FIRMWARE, expression, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        expression = strjoina("smbios-field(bios_version <= ", quote, bios_version, quote, ")");
+        condition = condition_new(CONDITION_FIRMWARE, expression, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        expression = strjoina("smbios-field(bios_version >= ", quote, bios_version, quote, ")");
+        condition = condition_new(CONDITION_FIRMWARE, expression, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        expression = strjoina("smbios-field(bios_version < ", quote, bios_version, ".1", quote, ")");
+        condition = condition_new(CONDITION_FIRMWARE, expression, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        expression = strjoina("smbios-field(bios_version > ", quote, bios_version, ".1", quote, ")");
+        condition = condition_new(CONDITION_FIRMWARE, expression, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+}
+
+TEST(condition_test_kernel_command_line) {
+        Condition *condition;
+        int r;
+
+        condition = condition_new(CONDITION_KERNEL_COMMAND_LINE, "thisreallyshouldntbeonthekernelcommandline", false, false);
+        assert_se(condition);
+        r = condition_test(condition, environ);
+        if (ERRNO_IS_PRIVILEGE(r))
+                return;
+        assert_se(r == 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_KERNEL_COMMAND_LINE, "andthis=neither", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+}
+
+TEST(condition_test_kernel_version) {
+        Condition *condition;
+        struct utsname u;
+        const char *v;
+
+        condition = condition_new(CONDITION_KERNEL_VERSION, "*thisreallyshouldntbeinthekernelversion*", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_KERNEL_VERSION, "*", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        /* An artificially empty condition. It evaluates to true, but normally
+         * such condition cannot be created, because the condition list is reset instead. */
+        condition = condition_new(CONDITION_KERNEL_VERSION, "", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        assert_se(uname(&u) >= 0);
+
+        condition = condition_new(CONDITION_KERNEL_VERSION, u.release, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        strshorten(u.release, 4);
+        strcpy(strchr(u.release, 0), "*");
+
+        condition = condition_new(CONDITION_KERNEL_VERSION, u.release, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        /* 0.1.2 would be a very very very old kernel */
+        condition = condition_new(CONDITION_KERNEL_VERSION, "> 0.1.2", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_KERNEL_VERSION, ">0.1.2", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_KERNEL_VERSION, "'>0.1.2' '<9.0.0'", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_KERNEL_VERSION, "> 0.1.2 < 9.0.0", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == -EINVAL);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_KERNEL_VERSION, ">", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == -EINVAL);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_KERNEL_VERSION, ">= 0.1.2", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_KERNEL_VERSION, "< 0.1.2", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_KERNEL_VERSION, "<= 0.1.2", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_KERNEL_VERSION, "= 0.1.2", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        /* 4711.8.15 is a very very very future kernel */
+        condition = condition_new(CONDITION_KERNEL_VERSION, "< 4711.8.15", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_KERNEL_VERSION, "<= 4711.8.15", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_KERNEL_VERSION, "= 4711.8.15", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_KERNEL_VERSION, "> 4711.8.15", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_KERNEL_VERSION, " >= 4711.8.15", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        assert_se(uname(&u) >= 0);
+
+        v = strjoina(">=", u.release);
+        condition = condition_new(CONDITION_KERNEL_VERSION, v, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        v = strjoina("=  ", u.release);
+        condition = condition_new(CONDITION_KERNEL_VERSION, v, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        v = strjoina("<=", u.release);
+        condition = condition_new(CONDITION_KERNEL_VERSION, v, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        v = strjoina("> ", u.release);
+        condition = condition_new(CONDITION_KERNEL_VERSION, v, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        v = strjoina("<   ", u.release);
+        condition = condition_new(CONDITION_KERNEL_VERSION, v, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+}
+
+TEST(condition_test_credential) {
+        _cleanup_(rm_rf_physical_and_freep) char *n1 = NULL, *n2 = NULL;
+        _cleanup_free_ char *d1 = NULL, *d2 = NULL, *j = NULL;
+        Condition *condition;
+
+        assert_se(free_and_strdup(&d1, getenv("CREDENTIALS_DIRECTORY")) >= 0);
+        assert_se(free_and_strdup(&d2, getenv("ENCRYPTED_CREDENTIALS_DIRECTORY")) >= 0);
+
+        assert_se(unsetenv("CREDENTIALS_DIRECTORY") >= 0);
+        assert_se(unsetenv("ENCRYPTED_CREDENTIALS_DIRECTORY") >= 0);
+
+        condition = condition_new(CONDITION_CREDENTIAL, "definitelymissing", /* trigger= */ false, /* negate= */ false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        /* invalid */
+        condition = condition_new(CONDITION_CREDENTIAL, "..", /* trigger= */ false, /* negate= */ false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        assert_se(mkdtemp_malloc(NULL, &n1) >= 0);
+        assert_se(mkdtemp_malloc(NULL, &n2) >= 0);
+
+        assert_se(setenv("CREDENTIALS_DIRECTORY", n1, /* overwrite= */ true) >= 0);
+        assert_se(setenv("ENCRYPTED_CREDENTIALS_DIRECTORY", n2, /* overwrite= */ true) >= 0);
+
+        condition = condition_new(CONDITION_CREDENTIAL, "stillmissing", /* trigger= */ false, /* negate= */ false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        assert_se(j = path_join(n1, "existing"));
+        assert_se(touch(j) >= 0);
+        assert_se(j);
+        condition = condition_new(CONDITION_CREDENTIAL, "existing", /* trigger= */ false, /* negate= */ false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+        free(j);
+
+        assert_se(j = path_join(n2, "existing-encrypted"));
+        assert_se(touch(j) >= 0);
+        assert_se(j);
+        condition = condition_new(CONDITION_CREDENTIAL, "existing-encrypted", /* trigger= */ false, /* negate= */ false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        assert_se(set_unset_env("CREDENTIALS_DIRECTORY", d1, /* overwrite= */ true) >= 0);
+        assert_se(set_unset_env("ENCRYPTED_CREDENTIALS_DIRECTORY", d2, /* overwrite= */ true) >= 0);
+}
+
+#if defined(__i386__) || defined(__x86_64__)
+TEST(condition_test_cpufeature) {
+        Condition *condition;
+
+        condition = condition_new(CONDITION_CPU_FEATURE, "fpu", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_CPU_FEATURE, "somecpufeaturethatreallydoesntmakesense", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_CPU_FEATURE, "a", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+}
+#endif
+
+TEST(condition_test_security) {
+        Condition *condition;
+
+        condition = condition_new(CONDITION_SECURITY, "garbage oifdsjfoidsjoj", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_SECURITY, "selinux", false, true);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) != mac_selinux_use());
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_SECURITY, "apparmor", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == mac_apparmor_use());
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_SECURITY, "tomoyo", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == mac_tomoyo_use());
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_SECURITY, "ima", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == use_ima());
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_SECURITY, "smack", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == mac_smack_use());
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_SECURITY, "audit", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == use_audit());
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_SECURITY, "uefi-secureboot", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == is_efi_secure_boot());
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_SECURITY, "cvm", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) ==
+                  (detect_confidential_virtualization() != CONFIDENTIAL_VIRTUALIZATION_NONE));
+        condition_free(condition);
+}
+
+TEST(print_securities) {
+        log_info("------ enabled security technologies ------");
+        log_info("SELinux: %s", yes_no(mac_selinux_use()));
+        log_info("AppArmor: %s", yes_no(mac_apparmor_use()));
+        log_info("Tomoyo: %s", yes_no(mac_tomoyo_use()));
+        log_info("IMA: %s", yes_no(use_ima()));
+        log_info("SMACK: %s", yes_no(mac_smack_use()));
+        log_info("Audit: %s", yes_no(use_audit()));
+        log_info("UEFI secure boot: %s", yes_no(is_efi_secure_boot()));
+        log_info("Confidential VM: %s", yes_no
+                 (detect_confidential_virtualization() != CONFIDENTIAL_VIRTUALIZATION_NONE));
+        log_info("-------------------------------------------");
+}
+
+TEST(condition_test_virtualization) {
+        Condition *condition;
+        int r;
+
+        condition = condition_new(CONDITION_VIRTUALIZATION, "garbage oifdsjfoidsjoj", false, false);
+        assert_se(condition);
+        r = condition_test(condition, environ);
+        if (ERRNO_IS_PRIVILEGE(r))
+                return;
+        log_info("ConditionVirtualization=garbage → %i", r);
+        assert_se(r == 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_VIRTUALIZATION, "container", false, false);
+        assert_se(condition);
+        r = condition_test(condition, environ);
+        log_info("ConditionVirtualization=container → %i", r);
+        assert_se(r == !!detect_container());
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_VIRTUALIZATION, "vm", false, false);
+        assert_se(condition);
+        r = condition_test(condition, environ);
+        log_info("ConditionVirtualization=vm → %i", r);
+        assert_se(r == (detect_vm() && !detect_container()));
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_VIRTUALIZATION, "private-users", false, false);
+        assert_se(condition);
+        r = condition_test(condition, environ);
+        log_info("ConditionVirtualization=private-users → %i", r);
+        assert_se(r == !!running_in_userns());
+        condition_free(condition);
+
+        NULSTR_FOREACH(virt,
+                       "kvm\0"
+                       "amazon\0"
+                       "qemu\0"
+                       "bochs\0"
+                       "xen\0"
+                       "uml\0"
+                       "vmware\0"
+                       "oracle\0"
+                       "microsoft\0"
+                       "zvm\0"
+                       "parallels\0"
+                       "bhyve\0"
+                       "vm_other\0") {
+
+                condition = condition_new(CONDITION_VIRTUALIZATION, virt, false, false);
+                assert_se(condition);
+                r = condition_test(condition, environ);
+                log_info("ConditionVirtualization=%s → %i", virt, r);
+                assert_se(r >= 0);
+                condition_free(condition);
+        }
+}
+
+TEST(condition_test_user) {
+        Condition *condition;
+        char* uid;
+        char* username;
+        int r;
+
+        condition = condition_new(CONDITION_USER, "garbage oifdsjfoidsjoj", false, false);
+        assert_se(condition);
+        r = condition_test(condition, environ);
+        log_info("ConditionUser=garbage → %i", r);
+        assert_se(r == 0);
+        condition_free(condition);
+
+        assert_se(asprintf(&uid, "%"PRIu32, UINT32_C(0xFFFF)) > 0);
+        condition = condition_new(CONDITION_USER, uid, false, false);
+        assert_se(condition);
+        r = condition_test(condition, environ);
+        log_info("ConditionUser=%s → %i", uid, r);
+        assert_se(r == 0);
+        condition_free(condition);
+        free(uid);
+
+        assert_se(asprintf(&uid, "%u", (unsigned)getuid()) > 0);
+        condition = condition_new(CONDITION_USER, uid, false, false);
+        assert_se(condition);
+        r = condition_test(condition, environ);
+        log_info("ConditionUser=%s → %i", uid, r);
+        assert_se(r > 0);
+        condition_free(condition);
+        free(uid);
+
+        assert_se(asprintf(&uid, "%u", (unsigned)getuid()+1) > 0);
+        condition = condition_new(CONDITION_USER, uid, false, false);
+        assert_se(condition);
+        r = condition_test(condition, environ);
+        log_info("ConditionUser=%s → %i", uid, r);
+        assert_se(r == 0);
+        condition_free(condition);
+        free(uid);
+
+        username = getusername_malloc();
+        assert_se(username);
+        condition = condition_new(CONDITION_USER, username, false, false);
+        assert_se(condition);
+        r = condition_test(condition, environ);
+        log_info("ConditionUser=%s → %i", username, r);
+        assert_se(r > 0);
+        condition_free(condition);
+        free(username);
+
+        username = (char*)(geteuid() == 0 ? NOBODY_USER_NAME : "root");
+        condition = condition_new(CONDITION_USER, username, false, false);
+        assert_se(condition);
+        r = condition_test(condition, environ);
+        log_info("ConditionUser=%s → %i", username, r);
+        assert_se(r == 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_USER, "@system", false, false);
+        assert_se(condition);
+        r = condition_test(condition, environ);
+        log_info("ConditionUser=@system → %i", r);
+        if (uid_is_system(getuid()) || uid_is_system(geteuid()))
+                assert_se(r > 0);
+        else
+                assert_se(r == 0);
+        condition_free(condition);
+}
+
+TEST(condition_test_group) {
+        Condition *condition;
+        char* gid;
+        char* groupname;
+        gid_t *gids, max_gid;
+        int ngroups_max, ngroups, r, i;
+
+        assert_se(0 < asprintf(&gid, "%u", UINT32_C(0xFFFF)));
+        condition = condition_new(CONDITION_GROUP, gid, false, false);
+        assert_se(condition);
+        r = condition_test(condition, environ);
+        log_info("ConditionGroup=%s → %i", gid, r);
+        assert_se(r == 0);
+        condition_free(condition);
+        free(gid);
+
+        assert_se(0 < asprintf(&gid, "%u", getgid()));
+        condition = condition_new(CONDITION_GROUP, gid, false, false);
+        assert_se(condition);
+        r = condition_test(condition, environ);
+        log_info("ConditionGroup=%s → %i", gid, r);
+        assert_se(r > 0);
+        condition_free(condition);
+        free(gid);
+
+        ngroups_max = sysconf(_SC_NGROUPS_MAX);
+        assert_se(ngroups_max > 0);
+
+        gids = newa(gid_t, ngroups_max);
+
+        ngroups = getgroups(ngroups_max, gids);
+        assert_se(ngroups >= 0);
+
+        max_gid = getgid();
+        for (i = 0; i < ngroups; i++) {
+                _cleanup_free_ char *name = NULL;
+
+                assert_se(0 < asprintf(&gid, "%u", gids[i]));
+                condition = condition_new(CONDITION_GROUP, gid, false, false);
+                assert_se(condition);
+                r = condition_test(condition, environ);
+                log_info("ConditionGroup=%s → %i", gid, r);
+                assert_se(r > 0);
+                condition_free(condition);
+                free(gid);
+                max_gid = gids[i] > max_gid ? gids[i] : max_gid;
+
+                name = gid_to_name(gids[i]);
+                assert_se(name);
+                if (STR_IN_SET(name, "sbuild", "buildd"))
+                        return; /* Debian package build in chroot, groupnames won't match, skip */
+                condition = condition_new(CONDITION_GROUP, name, false, false);
+                assert_se(condition);
+                r = condition_test(condition, environ);
+                log_info("ConditionGroup=%s → %i", name, r);
+                assert_se(r > 0);
+                condition_free(condition);
+                max_gid = gids[i] > max_gid ? gids[i] : max_gid;
+        }
+
+        assert_se(0 < asprintf(&gid, "%u", max_gid+1));
+        condition = condition_new(CONDITION_GROUP, gid, false, false);
+        assert_se(condition);
+        r = condition_test(condition, environ);
+        log_info("ConditionGroup=%s → %i", gid, r);
+        assert_se(r == 0);
+        condition_free(condition);
+        free(gid);
+
+        groupname = (char*)(getegid() == 0 ? NOBODY_GROUP_NAME : "root");
+        condition = condition_new(CONDITION_GROUP, groupname, false, false);
+        assert_se(condition);
+        r = condition_test(condition, environ);
+        log_info("ConditionGroup=%s → %i", groupname, r);
+        assert_se(r == 0);
+        condition_free(condition);
+}
+
+static void test_condition_test_cpus_one(const char *s, bool result) {
+        Condition *condition;
+        int r;
+
+        log_debug("%s=%s", condition_type_to_string(CONDITION_CPUS), s);
+
+        condition = condition_new(CONDITION_CPUS, s, false, false);
+        assert_se(condition);
+
+        r = condition_test(condition, environ);
+        assert_se(r >= 0);
+        assert_se(r == result);
+        condition_free(condition);
+}
+
+TEST(condition_test_cpus) {
+        _cleanup_free_ char *t = NULL;
+        int cpus;
+
+        cpus = cpus_in_affinity_mask();
+        assert_se(cpus >= 0);
+
+        test_condition_test_cpus_one("> 0", true);
+        test_condition_test_cpus_one(">= 0", true);
+        test_condition_test_cpus_one("!= 0", true);
+        test_condition_test_cpus_one("<= 0", false);
+        test_condition_test_cpus_one("< 0", false);
+        test_condition_test_cpus_one("= 0", false);
+
+        test_condition_test_cpus_one("> 100000", false);
+        test_condition_test_cpus_one("= 100000", false);
+        test_condition_test_cpus_one(">= 100000", false);
+        test_condition_test_cpus_one("< 100000", true);
+        test_condition_test_cpus_one("!= 100000", true);
+        test_condition_test_cpus_one("<= 100000", true);
+
+        assert_se(asprintf(&t, "= %i", cpus) >= 0);
+        test_condition_test_cpus_one(t, true);
+        t = mfree(t);
+
+        assert_se(asprintf(&t, "<= %i", cpus) >= 0);
+        test_condition_test_cpus_one(t, true);
+        t = mfree(t);
+
+        assert_se(asprintf(&t, ">= %i", cpus) >= 0);
+        test_condition_test_cpus_one(t, true);
+        t = mfree(t);
+
+        assert_se(asprintf(&t, "!= %i", cpus) >= 0);
+        test_condition_test_cpus_one(t, false);
+        t = mfree(t);
+
+        assert_se(asprintf(&t, "< %i", cpus) >= 0);
+        test_condition_test_cpus_one(t, false);
+        t = mfree(t);
+
+        assert_se(asprintf(&t, "> %i", cpus) >= 0);
+        test_condition_test_cpus_one(t, false);
+        t = mfree(t);
+}
+
+static void test_condition_test_memory_one(const char *s, bool result) {
+        Condition *condition;
+        int r;
+
+        log_debug("%s=%s", condition_type_to_string(CONDITION_MEMORY), s);
+
+        condition = condition_new(CONDITION_MEMORY, s, false, false);
+        assert_se(condition);
+
+        r = condition_test(condition, environ);
+        assert_se(r >= 0);
+        assert_se(r == result);
+        condition_free(condition);
+}
+
+TEST(condition_test_memory) {
+        _cleanup_free_ char *t = NULL;
+        uint64_t memory;
+
+        memory = physical_memory();
+
+        test_condition_test_memory_one("> 0", true);
+        test_condition_test_memory_one(">= 0", true);
+        test_condition_test_memory_one("!= 0", true);
+        test_condition_test_memory_one("<= 0", false);
+        test_condition_test_memory_one("< 0", false);
+        test_condition_test_memory_one("= 0", false);
+
+        test_condition_test_memory_one("> 18446744073709547520", false);
+        test_condition_test_memory_one("= 18446744073709547520", false);
+        test_condition_test_memory_one(">= 18446744073709547520", false);
+        test_condition_test_memory_one("< 18446744073709547520", true);
+        test_condition_test_memory_one("!= 18446744073709547520", true);
+        test_condition_test_memory_one("<= 18446744073709547520", true);
+
+        test_condition_test_memory_one("> 100T", false);
+        test_condition_test_memory_one("= 100T", false);
+        test_condition_test_memory_one(">= 100T", false);
+        test_condition_test_memory_one("< 100T", true);
+        test_condition_test_memory_one("!= 100T", true);
+        test_condition_test_memory_one("<= 100T", true);
+
+        test_condition_test_memory_one("> 100 T", false);
+        test_condition_test_memory_one("= 100 T", false);
+        test_condition_test_memory_one(">= 100 T", false);
+        test_condition_test_memory_one("< 100 T", true);
+        test_condition_test_memory_one("!= 100 T", true);
+        test_condition_test_memory_one("<= 100 T", true);
+
+        test_condition_test_memory_one("> 100 T 1 G", false);
+        test_condition_test_memory_one("= 100 T 1 G", false);
+        test_condition_test_memory_one(">= 100 T 1 G", false);
+        test_condition_test_memory_one("< 100 T 1 G", true);
+        test_condition_test_memory_one("!= 100 T 1 G", true);
+        test_condition_test_memory_one("<= 100 T 1 G", true);
+
+        assert_se(asprintf(&t, "= %" PRIu64, memory) >= 0);
+        test_condition_test_memory_one(t, true);
+        t = mfree(t);
+
+        assert_se(asprintf(&t, "<= %" PRIu64, memory) >= 0);
+        test_condition_test_memory_one(t, true);
+        t = mfree(t);
+
+        assert_se(asprintf(&t, ">= %" PRIu64, memory) >= 0);
+        test_condition_test_memory_one(t, true);
+        t = mfree(t);
+
+        assert_se(asprintf(&t, "!= %" PRIu64, memory) >= 0);
+        test_condition_test_memory_one(t, false);
+        t = mfree(t);
+
+        assert_se(asprintf(&t, "< %" PRIu64, memory) >= 0);
+        test_condition_test_memory_one(t, false);
+        t = mfree(t);
+
+        assert_se(asprintf(&t, "> %" PRIu64, memory) >= 0);
+        test_condition_test_memory_one(t, false);
+        t = mfree(t);
+}
+
+static void test_condition_test_environment_one(const char *s, bool result) {
+        Condition *condition;
+        int r;
+
+        log_debug("%s=%s", condition_type_to_string(CONDITION_ENVIRONMENT), s);
+
+        condition = condition_new(CONDITION_ENVIRONMENT, s, false, false);
+        assert_se(condition);
+
+        r = condition_test(condition, environ);
+        assert_se(r >= 0);
+        assert_se(r == result);
+        condition_free(condition);
+}
+
+TEST(condition_test_environment) {
+        assert_se(setenv("EXISTINGENVVAR", "foo", false) >= 0);
+
+        test_condition_test_environment_one("MISSINGENVVAR", false);
+        test_condition_test_environment_one("MISSINGENVVAR=foo", false);
+        test_condition_test_environment_one("MISSINGENVVAR=", false);
+
+        test_condition_test_environment_one("EXISTINGENVVAR", true);
+        test_condition_test_environment_one("EXISTINGENVVAR=foo", true);
+        test_condition_test_environment_one("EXISTINGENVVAR=bar", false);
+        test_condition_test_environment_one("EXISTINGENVVAR=", false);
+}
+
+TEST(condition_test_os_release) {
+        _cleanup_strv_free_ char **os_release_pairs = NULL;
+        _cleanup_free_ char *version_id = NULL;
+        const char *key_value_pair;
+        Condition *condition;
+
+        /* Should not happen, but it's a test so we don't know the environment. */
+        if (load_os_release_pairs(NULL, &os_release_pairs) < 0)
+                return;
+        if (strv_length(os_release_pairs) < 2)
+                return;
+
+        condition = condition_new(CONDITION_OS_RELEASE, "_THISHOPEFULLYWONTEXIST=01234 56789", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_OS_RELEASE, "WRONG FORMAT", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == -EINVAL);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_OS_RELEASE, "WRONG!<>=FORMAT", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == -EINVAL);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_OS_RELEASE, "WRONG FORMAT=", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == -EINVAL);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_OS_RELEASE, "WRONG =FORMAT", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == -EINVAL);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_OS_RELEASE, "WRONG = FORMAT", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == -EINVAL);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_OS_RELEASE, "WRONGFORMAT=   ", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == -EINVAL);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_OS_RELEASE, "WRO NG=FORMAT", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == -EINVAL);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_OS_RELEASE, "", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        /* load_os_release_pairs() removes quotes, we have to add them back,
+         * otherwise we get a string: "PRETTY_NAME=Debian GNU/Linux 10 (buster)"
+         * which is wrong, as the value is not quoted anymore. */
+        const char *quote = strchr(os_release_pairs[1], ' ') ? "\"" : "";
+        key_value_pair = strjoina(os_release_pairs[0], "=", quote, os_release_pairs[1], quote);
+        condition = condition_new(CONDITION_OS_RELEASE, key_value_pair, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        key_value_pair = strjoina(os_release_pairs[0], "!=", quote, os_release_pairs[1], quote);
+        condition = condition_new(CONDITION_OS_RELEASE, key_value_pair, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        /* Test fnmatch() operators */
+        key_value_pair = strjoina(os_release_pairs[0], "$=", quote, os_release_pairs[1], quote);
+        condition = condition_new(CONDITION_OS_RELEASE, key_value_pair, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        key_value_pair = strjoina(os_release_pairs[0], "!$=", quote, os_release_pairs[1], quote);
+        condition = condition_new(CONDITION_OS_RELEASE, key_value_pair, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        /* Some distros (eg: Arch) do not set VERSION_ID */
+        if (parse_os_release(NULL, "VERSION_ID", &version_id) <= 0)
+                return;
+
+        key_value_pair = strjoina("VERSION_ID", "=", version_id);
+        condition = condition_new(CONDITION_OS_RELEASE, key_value_pair, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        key_value_pair = strjoina("VERSION_ID", "!=", version_id);
+        condition = condition_new(CONDITION_OS_RELEASE, key_value_pair, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        key_value_pair = strjoina("VERSION_ID", "<=", version_id);
+        condition = condition_new(CONDITION_OS_RELEASE, key_value_pair, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        key_value_pair = strjoina("VERSION_ID", ">=", version_id);
+        condition = condition_new(CONDITION_OS_RELEASE, key_value_pair, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        key_value_pair = strjoina("VERSION_ID", "<", version_id, ".1");
+        condition = condition_new(CONDITION_OS_RELEASE, key_value_pair, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        key_value_pair = strjoina("VERSION_ID", ">", version_id, ".1");
+        condition = condition_new(CONDITION_OS_RELEASE, key_value_pair, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        key_value_pair = strjoina("VERSION_ID", "=", version_id, " ", os_release_pairs[0], "=", quote, os_release_pairs[1], quote);
+        condition = condition_new(CONDITION_OS_RELEASE, key_value_pair, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        key_value_pair = strjoina("VERSION_ID", "!=", version_id, " ", os_release_pairs[0], "=", quote, os_release_pairs[1], quote);
+        condition = condition_new(CONDITION_OS_RELEASE, key_value_pair, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        key_value_pair = strjoina("VERSION_ID", "=", version_id, " ", os_release_pairs[0], "!=", quote, os_release_pairs[1], quote);
+        condition = condition_new(CONDITION_OS_RELEASE, key_value_pair, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        key_value_pair = strjoina("VERSION_ID", "!=", version_id, " ", os_release_pairs[0], "!=", quote, os_release_pairs[1], quote);
+        condition = condition_new(CONDITION_OS_RELEASE, key_value_pair, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) == 0);
+        condition_free(condition);
+
+        key_value_pair = strjoina("VERSION_ID", "<", version_id, ".1", " ", os_release_pairs[0], "=", quote, os_release_pairs[1], quote);
+        condition = condition_new(CONDITION_OS_RELEASE, key_value_pair, false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+}
+
+TEST(condition_test_psi) {
+        Condition *condition;
+        CGroupMask mask;
+        int r;
+
+        if (!is_pressure_supported())
+                return (void) log_notice("Pressure Stall Information (PSI) is not supported, skipping %s", __func__);
+
+        condition = condition_new(CONDITION_MEMORY_PRESSURE, "", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) < 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_CPU_PRESSURE, "sbarabau", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) < 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_MEMORY_PRESSURE, "10%sbarabau", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) < 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_CPU_PRESSURE, "10% sbarabau", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) < 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_CPU_PRESSURE, "-10", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) < 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_CPU_PRESSURE, "10%/10min", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) < 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_CPU_PRESSURE, "10min/10%", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) < 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_CPU_PRESSURE, "10% 5min", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) < 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_CPU_PRESSURE, "/5min", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) < 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_IO_PRESSURE, "10s /   ", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) < 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_MEMORY_PRESSURE, "100%", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) >= 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_MEMORY_PRESSURE, "0%", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) >= 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_MEMORY_PRESSURE, "0.0%", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) >= 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_CPU_PRESSURE, "100%", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) >= 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_CPU_PRESSURE, "0%", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) >= 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_CPU_PRESSURE, "0.0%", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) >= 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_CPU_PRESSURE, "0.01%", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) >= 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_CPU_PRESSURE, "0.0%/10sec", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) >= 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_CPU_PRESSURE, "100.0% / 1min", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) >= 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_IO_PRESSURE, "50.0% / 1min", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) >= 0);
+        condition_free(condition);
+
+        r = cg_all_unified();
+        if (r < 0)
+                return (void) log_notice("Failed to determine whether the unified cgroups hierarchy is used, skipping %s", __func__);
+        if (r == 0)
+                return (void) log_notice("Requires the unified cgroups hierarchy, skipping %s", __func__);
+
+        if (cg_mask_supported(&mask) < 0)
+                return (void) log_notice("Failed to get supported cgroup controllers, skipping %s", __func__);
+
+        if (!FLAGS_SET(mask, CGROUP_MASK_MEMORY))
+                return (void) log_notice("Requires the cgroup memory controller, skipping %s", __func__);
+
+        if (!FLAGS_SET(mask, CGROUP_MASK_CPU))
+                return (void) log_notice("Requires the cgroup CPU controller, skipping %s", __func__);
+
+        condition = condition_new(CONDITION_MEMORY_PRESSURE, " : / ", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) < 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_CPU_PRESSURE, "hopefullythisisnotarealone.slice:100% / 10sec", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) > 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_CPU_PRESSURE, "-.slice:100.0% / 1min", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) >= 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_MEMORY_PRESSURE, "-.slice:0.0%/5min", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) >= 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_MEMORY_PRESSURE, "-.slice:100.0%", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) >= 0);
+        condition_free(condition);
+
+        condition = condition_new(CONDITION_IO_PRESSURE, "-.slice:0.0%", false, false);
+        assert_se(condition);
+        assert_se(condition_test(condition, environ) >= 0);
+        condition_free(condition);
+}
+
+DEFINE_TEST_MAIN(LOG_DEBUG);