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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 14:31:17 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 14:31:17 +0000
commit8020f71afd34d7696d7933659df2d763ab05542f (patch)
tree2fdf1b5447ffd8bdd61e702ca183e814afdcb4fc /collectors/cgroups.plugin/tests
parentInitial commit. (diff)
downloadnetdata-upstream.tar.xz
netdata-upstream.zip
Adding upstream version 1.37.1.upstream/1.37.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'collectors/cgroups.plugin/tests')
-rw-r--r--collectors/cgroups.plugin/tests/test_cgroups_plugin.c131
-rw-r--r--collectors/cgroups.plugin/tests/test_cgroups_plugin.h16
-rw-r--r--collectors/cgroups.plugin/tests/test_doubles.c157
3 files changed, 304 insertions, 0 deletions
diff --git a/collectors/cgroups.plugin/tests/test_cgroups_plugin.c b/collectors/cgroups.plugin/tests/test_cgroups_plugin.c
new file mode 100644
index 0000000..25939a9
--- /dev/null
+++ b/collectors/cgroups.plugin/tests/test_cgroups_plugin.c
@@ -0,0 +1,131 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "test_cgroups_plugin.h"
+#include "libnetdata/required_dummies.h"
+
+RRDHOST *localhost;
+int netdata_zero_metrics_enabled = 1;
+struct config netdata_config;
+char *netdata_configured_primary_plugins_dir = NULL;
+
+struct k8s_test_data {
+ char *data;
+ char *name;
+ char *key[3];
+ char *value[3];
+
+ const char *result_key[3];
+ const char *result_value[3];
+ int result_ls[3];
+ int i;
+};
+
+static int read_label_callback(const char *name, const char *value, RRDLABEL_SRC ls, void *data)
+{
+ struct k8s_test_data *test_data = (struct k8s_test_data *)data;
+
+ test_data->result_key[test_data->i] = name;
+ test_data->result_value[test_data->i] = value;
+ test_data->result_ls[test_data->i] = ls;
+
+ test_data->i++;
+
+ return 1;
+}
+
+static void test_k8s_parse_resolved_name(void **state)
+{
+ UNUSED(state);
+
+ DICTIONARY *labels = rrdlabels_create();
+
+ struct k8s_test_data test_data[] = {
+ // One label
+ { .data = "name label1=\"value1\"",
+ .name = "name",
+ .key[0] = "label1", .value[0] = "value1" },
+
+ // Three labels
+ { .data = "name label1=\"value1\",label2=\"value2\",label3=\"value3\"",
+ .name = "name",
+ .key[0] = "label1", .value[0] = "value1",
+ .key[1] = "label2", .value[1] = "value2",
+ .key[2] = "label3", .value[2] = "value3" },
+
+ // Comma at the end of the data string
+ { .data = "name label1=\"value1\",",
+ .name = "name",
+ .key[0] = "label1", .value[0] = "value1" },
+
+ // Equals sign in the value
+ // { .data = "name label1=\"value=1\"",
+ // .name = "name",
+ // .key[0] = "label1", .value[0] = "value=1" },
+
+ // Double quotation mark in the value
+ // { .data = "name label1=\"value\"1\"",
+ // .name = "name",
+ // .key[0] = "label1", .value[0] = "value" },
+
+ // Escaped double quotation mark in the value
+ // { .data = "name label1=\"value\\\"1\"",
+ // .name = "name",
+ // .key[0] = "label1", .value[0] = "value\\\"1" },
+
+ // Equals sign in the key
+ // { .data = "name label=1=\"value1\"",
+ // .name = "name",
+ // .key[0] = "label", .value[0] = "1=\"value1\"" },
+
+ // Skipped value
+ // { .data = "name label1=,label2=\"value2\"",
+ // .name = "name",
+ // .key[0] = "label2", .value[0] = "value2" },
+
+ // A pair of equals signs
+ { .data = "name= =",
+ .name = "name=" },
+
+ // A pair of commas
+ { .data = "name, ,",
+ .name = "name," },
+
+ { .data = NULL }
+ };
+
+ for (int i = 0; test_data[i].data != NULL; i++) {
+ char *data = strdup(test_data[i].data);
+
+ char *name = k8s_parse_resolved_name_and_labels(labels, data);
+
+ assert_string_equal(name, test_data[i].name);
+
+ rrdlabels_walkthrough_read(labels, read_label_callback, &test_data[i]);
+
+ for (int l = 0; l < 3 && test_data[i].key[l] != NULL; l++) {
+ char *key = test_data[i].key[l];
+ char *value = test_data[i].value[l];
+
+ const char *result_key = test_data[i].result_key[l];
+ const char *result_value = test_data[i].result_value[l];
+ int ls = test_data[i].result_ls[l];
+
+ assert_string_equal(key, result_key);
+ assert_string_equal(value, result_value);
+ assert_int_equal(RRDLABEL_SRC_AUTO | RRDLABEL_SRC_K8S, ls);
+ }
+
+ free(data);
+ }
+}
+
+int main(void)
+{
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test(test_k8s_parse_resolved_name),
+ };
+
+ int test_res = cmocka_run_group_tests_name("test_k8s_parse_resolved_name", tests, NULL, NULL);
+
+ return test_res;
+}
diff --git a/collectors/cgroups.plugin/tests/test_cgroups_plugin.h b/collectors/cgroups.plugin/tests/test_cgroups_plugin.h
new file mode 100644
index 0000000..3d68e92
--- /dev/null
+++ b/collectors/cgroups.plugin/tests/test_cgroups_plugin.h
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#ifndef TEST_CGROUPS_PLUGIN_H
+#define TEST_CGROUPS_PLUGIN_H 1
+
+#include "libnetdata/libnetdata.h"
+
+#include "../sys_fs_cgroup.h"
+
+#include <stdarg.h>
+#include <stddef.h>
+#include <setjmp.h>
+#include <stdint.h>
+#include <cmocka.h>
+
+#endif /* TEST_CGROUPS_PLUGIN_H */
diff --git a/collectors/cgroups.plugin/tests/test_doubles.c b/collectors/cgroups.plugin/tests/test_doubles.c
new file mode 100644
index 0000000..498f649
--- /dev/null
+++ b/collectors/cgroups.plugin/tests/test_doubles.c
@@ -0,0 +1,157 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "test_cgroups_plugin.h"
+
+void rrdset_is_obsolete(RRDSET *st)
+{
+ UNUSED(st);
+}
+
+void rrdset_isnot_obsolete(RRDSET *st)
+{
+ UNUSED(st);
+}
+
+struct mountinfo *mountinfo_read(int do_statvfs)
+{
+ UNUSED(do_statvfs);
+
+ return NULL;
+}
+
+struct mountinfo *
+mountinfo_find_by_filesystem_mount_source(struct mountinfo *root, const char *filesystem, const char *mount_source)
+{
+ UNUSED(root);
+ UNUSED(filesystem);
+ UNUSED(mount_source);
+
+ return NULL;
+}
+
+struct mountinfo *
+mountinfo_find_by_filesystem_super_option(struct mountinfo *root, const char *filesystem, const char *super_options)
+{
+ UNUSED(root);
+ UNUSED(filesystem);
+ UNUSED(super_options);
+
+ return NULL;
+}
+
+void mountinfo_free_all(struct mountinfo *mi)
+{
+ UNUSED(mi);
+}
+
+RRDSET *rrdset_create_custom(
+ RRDHOST *host, const char *type, const char *id, const char *name, const char *family, const char *context,
+ const char *title, const char *units, const char *plugin, const char *module, long priority, int update_every,
+ RRDSET_TYPE chart_type, RRD_MEMORY_MODE memory_mode, long history_entries)
+{
+ UNUSED(host);
+ UNUSED(type);
+ UNUSED(id);
+ UNUSED(name);
+ UNUSED(family);
+ UNUSED(context);
+ UNUSED(title);
+ UNUSED(units);
+ UNUSED(plugin);
+ UNUSED(module);
+ UNUSED(priority);
+ UNUSED(update_every);
+ UNUSED(chart_type);
+ UNUSED(memory_mode);
+ UNUSED(history_entries);
+
+ return NULL;
+}
+
+RRDDIM *rrddim_add_custom(
+ RRDSET *st, const char *id, const char *name, collected_number multiplier, collected_number divisor,
+ RRD_ALGORITHM algorithm, RRD_MEMORY_MODE memory_mode)
+{
+ UNUSED(st);
+ UNUSED(id);
+ UNUSED(name);
+ UNUSED(multiplier);
+ UNUSED(divisor);
+ UNUSED(algorithm);
+ UNUSED(memory_mode);
+
+ return NULL;
+}
+
+collected_number rrddim_set(RRDSET *st, const char *id, collected_number value)
+{
+ UNUSED(st);
+ UNUSED(id);
+ UNUSED(value);
+
+ return 0;
+}
+
+collected_number rrddim_set_by_pointer(RRDSET *st, RRDDIM *rd, collected_number value)
+{
+ UNUSED(st);
+ UNUSED(rd);
+ UNUSED(value);
+
+ return 0;
+}
+
+const RRDSETVAR_ACQUIRED *rrdsetvar_custom_chart_variable_add_and_acquire(RRDSET *st, const char *name)
+{
+ UNUSED(st);
+ UNUSED(name);
+
+ return NULL;
+}
+
+void rrdsetvar_custom_chart_variable_set(RRDSET *st, const RRDSETVAR_ACQUIRED *rsa, NETDATA_DOUBLE value)
+{
+ UNUSED(st);
+ UNUSED(rsa);
+ UNUSED(value);
+}
+
+void rrdset_next_usec(RRDSET *st, usec_t microseconds)
+{
+ UNUSED(st);
+ UNUSED(microseconds);
+}
+
+void rrdset_done(RRDSET *st)
+{
+ UNUSED(st);
+}
+
+void update_pressure_charts(struct pressure_charts *charts)
+{
+ UNUSED(charts);
+}
+
+void netdev_rename_device_add(
+ const char *host_device, const char *container_device, const char *container_name, DICTIONARY *labels, const char *ctx_prefix)
+{
+ UNUSED(host_device);
+ UNUSED(container_device);
+ UNUSED(container_name);
+ UNUSED(labels);
+ UNUSED(ctx_prefix);
+}
+
+void netdev_rename_device_del(const char *host_device)
+{
+ UNUSED(host_device);
+}
+
+void rrdcalc_update_rrdlabels(RRDSET *st) {
+ (void)st;
+}
+
+void db_execute(const char *cmd)
+{
+ UNUSED(cmd);
+}