filter: tests: Add testcase for filtering label's key-value

Signed-off-by: Hiroshi Hatake <[email protected]>
fluent · May 9, 2024 · b0b4402 · b0b4402
1 parent f6770ef
commit b0b4402
Showing 1 changed file with 147 additions and 1 deletion.
diff --git a/tests/filter.c b/tests/filter.c
@@ -97,6 +97,9 @@ struct cmt *generate_filter_test_data()
     ts = cfl_time_now();
     cmt_untyped_set(u, ts, 1.3, 2, (char *[]) {"localhost", "eth0"});
 
+    ts = cfl_time_now();
+    cmt_untyped_set(u, ts, 1.8, 2, (char *[]) {"dev", "enp1s0"});
+
     c = cmt_counter_create(cmt, "cmetrics", "test", "cat_counter", "second counter",
                            2, (char *[]) {"label1", "label2"});
     TEST_CHECK(c != NULL);
@@ -129,6 +132,12 @@ struct cmt *generate_filter_test_data()
     TEST_CHECK(h != NULL);
 
     ts = cfl_time_now();
+
+    for (i = 0; i < sizeof(hist_observe_values)/(sizeof(double)); i++) {
+        val = hist_observe_values[i];
+        cmt_histogram_observe(h, ts, val, 1, (char *[]) {"another_hist"});
+    }
+
     for (i = 0; i < sizeof(hist_observe_values)/(sizeof(double)); i++) {
         val = hist_observe_values[i];
         cmt_histogram_observe(h, ts, val, 1, (char *[]) {"my_label"});
@@ -151,7 +160,7 @@ struct cmt *generate_filter_test_data()
     r[4] = 5;
     r[5] = 6;
 
-    /* Create a gauge metric type */
+    /* Create a summary metric type */
     s = cmt_summary_create(cmt,
                            "spring", "kafka_listener", "seconds", "Kafka Listener Timer",
                            6, q,
@@ -308,7 +317,144 @@ void test_filter()
     cmt_destroy(cmt6);
 }
 
+void test_filter_with_label_key_value_pairs()
+{
+    int ret;
+    cfl_sds_t text;
+    struct cmt *cmt;
+    struct cmt *cmt2;
+    struct cmt *cmt3;
+    struct cmt *cmt4;
+    struct cmt *cmt5;
+    struct cmt *cmt6;
+    char *label_key;
+    char *label_value;
+    char *tmp = NULL;
+
+    cmt = generate_filter_test_data();
+
+    text = cmt_encode_text_create(cmt);
+    printf("[Not filtered] ====>\n%s\n", text);
+
+    cmt_encode_text_destroy(text);
+
+    cmt2 = cmt_create();
+    TEST_CHECK(cmt2 != NULL);
+
+    label_key = "label3";
+    label_value = "tyu";
+
+    /* filter with label key-value */
+    ret = cmt_filter_with_label_pair(cmt2, cmt, label_key, label_value);
+    TEST_CHECK(ret == 0);
+    /* check output (fqname) */
+    text = cmt_encode_text_create(cmt2);
+    printf("[label matched with label key-value pair: \"%s\", \"%s\" ] ====>\n%s\n",
+           label_key, label_value, text);
+
+    tmp = strstr(text, "label3=\"tyu\"");
+    TEST_CHECK(tmp == NULL);
+    tmp = strstr(text, "label3=\"yyy\"");
+    TEST_CHECK(tmp != NULL);
+
+    cmt_encode_text_destroy(text);
+
+    cmt3 = cmt_create();
+    TEST_CHECK(cmt3 != NULL);
+
+    label_key = "label1";
+    label_value = "aaa";
+
+    /* filter with label key-value */
+    ret = cmt_filter_with_label_pair(cmt3, cmt, label_key, label_value);
+    TEST_CHECK(ret == 0);
+    /* check output (fqname) */
+    text = cmt_encode_text_create(cmt3);
+    printf("[label matched with label key-value pair: \"%s\", \"%s\" ] ====>\n%s\n",
+           label_key, label_value, text);
+
+    tmp = strstr(text, "label1=\"aaa\"");
+    TEST_CHECK(tmp == NULL);
+    tmp = strstr(text, "label1=\"ccc\"");
+    TEST_CHECK(tmp != NULL);
+
+    cmt_encode_text_destroy(text);
+
+    cmt4 = cmt_create();
+    TEST_CHECK(cmt4 != NULL);
+
+    label_key = "net";
+    label_value = "enp1s0";
+
+    /* filter with label key-value */
+    ret = cmt_filter_with_label_pair(cmt4, cmt, label_key, label_value);
+    TEST_CHECK(ret == 0);
+    /* check output (fqname) */
+    text = cmt_encode_text_create(cmt4);
+    printf("[label matched with label key-value pair: \"%s\", \"%s\" ] ====>\n%s\n",
+           label_key, label_value, text);
+
+    tmp = strstr(text, "net=\"enp1s0\"");
+    TEST_CHECK(tmp == NULL);
+    tmp = strstr(text, "net=\"eth0\"");
+    TEST_CHECK(tmp != NULL);
+
+    cmt_encode_text_destroy(text);
+
+    cmt5 = cmt_create();
+    TEST_CHECK(cmt5 != NULL);
+
+    label_key = "exception";
+    label_value = "none";
+
+    /* filter with label key-value */
+    ret = cmt_filter_with_label_pair(cmt5, cmt, label_key, label_value);
+    TEST_CHECK(ret == 0);
+    /* check output (fqname) */
+    text = cmt_encode_text_create(cmt5);
+    printf("[label matched with label key-value pair: \"%s\", \"%s\" ] ====>\n%s\n",
+           label_key, label_value, text);
+
+    tmp = strstr(text, "exception=\"none\"");
+    TEST_CHECK(tmp == NULL);
+    tmp = strstr(text, "net=\"eth0\"");
+    TEST_CHECK(tmp != NULL);
+
+    cmt_encode_text_destroy(text);
+
+    cmt6 = cmt_create();
+    TEST_CHECK(cmt6 != NULL);
+
+    label_key = "my_label";
+    label_value = "another_hist";
+
+    /* filter with label key-value */
+    ret = cmt_filter_with_label_pair(cmt6, cmt, label_key, label_value);
+    TEST_CHECK(ret == 0);
+    /* check output (fqname) */
+    text = cmt_encode_text_create(cmt6);
+    printf("[label matched with label key-value pair: \"%s\", \"%s\" ] ====>\n%s\n",
+           label_key, label_value, text);
+
+    tmp = strstr(text, "my_label=\"another_hist\"");
+    TEST_CHECK(tmp == NULL);
+    tmp = strstr(text, "my_label=\"my_label\"");
+    TEST_CHECK(tmp != NULL);
+
+    cmt_encode_text_destroy(text);
+
+    /* destroy contexts */
+    cmt_destroy(cmt);
+    cmt_destroy(cmt2);
+    cmt_destroy(cmt3);
+    cmt_destroy(cmt4);
+    cmt_destroy(cmt5);
+    cmt_destroy(cmt6);
+}
+
+
 TEST_LIST = {
     {"filter", test_filter},
+    {"filter_with_label_pair", test_filter_with_label_key_value_pairs},
     { 0 }
 };