Viewing file:  test_cgroups_plugin.c (3.16 KB) -rw-r--r--
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// 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;
static void test_parse_k8s_data(void **state)
{
UNUSED(state);
struct label *labels = (struct label *)0xff;
struct k8s_test_data {
char *data;
char *name;
char *key[3];
char *value[3];
};
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);
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];
expect_function_call(__wrap_add_label_to_list);
expect_value(__wrap_add_label_to_list, l, 0xff);
expect_string(__wrap_add_label_to_list, key, key);
expect_string(__wrap_add_label_to_list, value, value);
expect_value(__wrap_add_label_to_list, label_source, LABEL_SOURCE_KUBERNETES);
}
char *name = parse_k8s_data(&labels, data);
assert_string_equal(name, test_data[i].name);
assert_ptr_equal(labels, 0xff);
free(data);
}
}
int main(void)
{
const struct CMUnitTest tests[] = {
cmocka_unit_test(test_parse_k8s_data),
};
int test_res = cmocka_run_group_tests_name("test_parse_k8s_data", tests, NULL, NULL);
return test_res;
}
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