From 2e85f9325a797977eea9dfea0a925775ddd211d9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Feb 2021 12:49:00 +0100
Subject: Merging upstream version 1.29.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../cgroups.plugin/tests/test_cgroups_plugin.c     | 110 +++++++++++++++++++++
 1 file changed, 110 insertions(+)
 create mode 100644 collectors/cgroups.plugin/tests/test_cgroups_plugin.c

(limited to 'collectors/cgroups.plugin/tests/test_cgroups_plugin.c')

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 000000000..be8ea2c48
--- /dev/null
+++ b/collectors/cgroups.plugin/tests/test_cgroups_plugin.c
@@ -0,0 +1,110 @@
+// 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;
+}
-- 
cgit v1.2.3