1 files changed, 105 insertions, 0 deletions
diff --git a/fluent-bit/tests/runtime/filter_throttle.c b/fluent-bit/tests/runtime/filter_throttle.c
new file mode 100644
index 00000000..7654e6fe
--- /dev/null
+++ b/fluent-bit/tests/runtime/filter_throttle.c
@@ -0,0 +1,105 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+
+#include <fluent-bit.h>
+#include "flb_tests_runtime.h"
+
+/* Test data */
+
+/* Utility functions */
+pthread_mutex_t result_mutex = PTHREAD_MUTEX_INITIALIZER;
+
+/* Test functions */
+void flb_test_filter_throttle(void);
+void flb_test_filter_window_0(void);
+
+/* Test list */
+TEST_LIST = {
+    {"throttle",   flb_test_filter_throttle   },
+    {"window_0",   flb_test_filter_window_0   },
+    {NULL, NULL}
+};
+
+
+void flb_test_filter_throttle(void)
+{
+    int i;
+    int ret;
+    int bytes;
+    char p[100];
+    flb_ctx_t *ctx;
+    int in_ffd;
+    int out_ffd;
+    int filter_ffd;
+
+    ctx = flb_create();
+
+    in_ffd = flb_input(ctx, (char *) "lib", NULL);
+    TEST_CHECK(in_ffd >= 0);
+    flb_input_set(ctx, in_ffd, "tag", "test", NULL);
+
+    out_ffd = flb_output(ctx, (char *) "stdout", NULL);
+    TEST_CHECK(out_ffd >= 0);
+    flb_output_set(ctx, out_ffd, "match", "test", NULL);
+
+    filter_ffd = flb_filter(ctx, (char *) "throttle", NULL);
+    TEST_CHECK(filter_ffd >= 0);
+    ret = flb_filter_set(ctx, filter_ffd, "match", "*", NULL);
+    TEST_CHECK(ret == 0);
+    ret = flb_filter_set(ctx, filter_ffd, "rate", "9", NULL);
+    TEST_CHECK(ret == 0);
+    ret = flb_filter_set(ctx, filter_ffd, "window", "3", NULL);
+    TEST_CHECK(ret == 0);
+    ret = flb_filter_set(ctx, filter_ffd, "interval", "3s", NULL);
+    TEST_CHECK(ret == 0);
+    ret = flb_filter_set(ctx, filter_ffd, "print_status", "true", NULL);
+    TEST_CHECK(ret == 0);
+
+    ret = flb_start(ctx);
+    TEST_CHECK(ret == 0);
+
+    /* Send log messages all should go through */
+    for (i = 0; i < 256; i++) {
+        memset(p, '\0', sizeof(p));
+        snprintf(p, sizeof(p), "[%d, {\"val\": \"%d\",\"END_KEY\": \"JSON_END\"}]", i,  i);
+        bytes = flb_lib_push(ctx, in_ffd, p, strlen(p));
+        TEST_CHECK(bytes == strlen(p));
+    }
+
+    sleep(1); /* waiting flush */
+
+    flb_stop(ctx);
+    flb_destroy(ctx);
+}
+
+void flb_test_filter_window_0(void)
+{
+    int ret;
+    flb_ctx_t *ctx;
+    int in_ffd;
+    int out_ffd;
+    int filter_ffd;
+
+    ctx = flb_create();
+
+    in_ffd = flb_input(ctx, (char *) "lib", NULL);
+    TEST_CHECK(in_ffd >= 0);
+    flb_input_set(ctx, in_ffd, "tag", "test", NULL);
+
+    out_ffd = flb_output(ctx, (char *) "stdout", NULL);
+    TEST_CHECK(out_ffd >= 0);
+    flb_output_set(ctx, out_ffd, "match", "test", NULL);
+
+    filter_ffd = flb_filter(ctx, (char *) "throttle", NULL);
+    TEST_CHECK(filter_ffd >= 0);
+    ret = flb_filter_set(ctx, filter_ffd, "match", "*",
+                         "window", "0",
+                         NULL);
+
+    ret = flb_start(ctx);
+    TEST_CHECK(ret == 0);
+
+    sleep(1); /* waiting flush */
+
+    flb_stop(ctx);
+    flb_destroy(ctx);
+}