Adding upstream version 1.44.3.upstream/1.44.3upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 444 insertions, 0 deletions

diff --git a/fluent-bit/tests/runtime/in_http.c b/fluent-bit/tests/runtime/in_http.c
new file mode 100644
index 00000000..700e581f
--- /dev/null
+++ b/fluent-bit/tests/runtime/in_http.c
@@ -0,0 +1,444 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+
+/*  Fluent Bit
+ *  ==========
+ *  Copyright (C) 2019-2022 The Fluent Bit Authors
+ *  Copyright (C) 2015-2018 Treasure Data Inc.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+#include <stdlib.h>
+#include <fluent-bit.h>
+#include <fluent-bit/flb_compat.h>
+#include <fluent-bit/flb_time.h>
+#include <fluent-bit/flb_pack.h>
+#include <fluent-bit/flb_http_client.h>
+#include <monkey/mk_core.h>
+#include "flb_tests_runtime.h"
+
+#define JSON_CONTENT_TYPE "application/json"
+
+struct http_client_ctx {
+    struct flb_upstream      *u;
+    struct flb_connection    *u_conn;
+    struct flb_config        *config;
+    struct mk_event_loop     *evl;
+};
+
+struct test_ctx {
+    flb_ctx_t *flb;    /* Fluent Bit library context */
+    int i_ffd;         /* Input fd  */
+    int f_ffd;         /* Filter fd (unused) */
+    int o_ffd;         /* Output fd */
+    struct http_client_ctx *httpc;
+};
+
+
+pthread_mutex_t result_mutex = PTHREAD_MUTEX_INITIALIZER;
+int num_output = 0;
+static int get_output_num()
+{
+    int ret;
+    pthread_mutex_lock(&result_mutex);
+    ret = num_output;
+    pthread_mutex_unlock(&result_mutex);
+
+    return ret;
+}
+
+static void set_output_num(int num)
+{
+    pthread_mutex_lock(&result_mutex);
+    num_output = num;
+    pthread_mutex_unlock(&result_mutex);
+}
+
+static void clear_output_num()
+{
+    set_output_num(0);
+}
+
+/* Callback to check expected results */
+static int cb_check_result_json(void *record, size_t size, void *data)
+{
+    char *p;
+    char *expected;
+    char *result;
+    int num = get_output_num();
+
+    set_output_num(num+1);
+
+    expected = (char *) data;
+    result = (char *) record;
+
+    p = strstr(result, expected);
+    TEST_CHECK(p != NULL);
+
+    if (p==NULL) {
+        flb_error("Expected to find: '%s' in result '%s'",
+                  expected, result);
+    }
+    /*
+     * If you want to debug your test
+     *
+     * printf("Expect: '%s' in result '%s'", expected, result);
+     */
+    flb_free(record);
+    return 0;
+}
+
+struct http_client_ctx* http_client_ctx_create()
+{
+    struct http_client_ctx *ret_ctx = NULL;
+    struct mk_event_loop *evl = NULL;
+
+    ret_ctx = flb_calloc(1, sizeof(struct http_client_ctx));
+    if (!TEST_CHECK(ret_ctx != NULL)) {
+        flb_errno();
+        TEST_MSG("flb_calloc(http_client_ctx) failed");
+        return NULL;
+    }
+
+    evl = mk_event_loop_create(16);
+    if (!TEST_CHECK(evl != NULL)) {
+        TEST_MSG("mk_event_loop failed");
+        flb_free(ret_ctx);
+        return NULL;
+    }
+    ret_ctx->evl = evl;
+    flb_engine_evl_init();
+    flb_engine_evl_set(evl);
+
+    ret_ctx->config = flb_config_init();
+    if(!TEST_CHECK(ret_ctx->config != NULL)) {
+        TEST_MSG("flb_config_init failed");
+        mk_event_loop_destroy(evl);
+        flb_free(ret_ctx);
+        return NULL;
+    }
+
+    ret_ctx->u = flb_upstream_create(ret_ctx->config, "127.0.0.1", 9880, 0, NULL);
+    if (!TEST_CHECK(ret_ctx->u != NULL)) {
+        TEST_MSG("flb_upstream_create failed");
+        flb_config_exit(ret_ctx->config);
+        mk_event_loop_destroy(evl);
+        flb_free(ret_ctx);
+        return NULL;
+    }
+
+    ret_ctx->u_conn = flb_upstream_conn_get(ret_ctx->u);
+    TEST_CHECK(ret_ctx->u_conn != NULL);
+
+    ret_ctx->u_conn->upstream = ret_ctx->u;
+
+    return ret_ctx;
+}
+
+static struct test_ctx *test_ctx_create(struct flb_lib_out_cb *data)
+{
+    int i_ffd;
+    int o_ffd;
+    struct test_ctx *ctx = NULL;
+
+    ctx = flb_calloc(1, sizeof(struct test_ctx));
+    if (!TEST_CHECK(ctx != NULL)) {
+        TEST_MSG("flb_calloc failed");
+        flb_errno();
+        return NULL;
+    }
+
+    /* Service config */
+    ctx->flb = flb_create();
+    flb_service_set(ctx->flb,
+                    "Flush", "0.200000000",
+                    "Grace", "1",
+                    "Log_Level", "error",
+                    NULL);
+
+    /* Input */
+    i_ffd = flb_input(ctx->flb, (char *) "http", NULL);
+    TEST_CHECK(i_ffd >= 0);
+    ctx->i_ffd = i_ffd;
+
+    /* Output */
+    o_ffd = flb_output(ctx->flb, (char *) "lib", (void *) data);
+    ctx->o_ffd = o_ffd;
+
+    return ctx;
+}
+
+int http_client_ctx_destroy(struct http_client_ctx* ctx)
+{
+    if (!TEST_CHECK(ctx != NULL)) {
+        return -1;
+    }
+    if (ctx->u) {
+        flb_upstream_destroy(ctx->u);
+    }
+    if (ctx->config) {
+        flb_config_exit(ctx->config);
+    }
+    if (ctx->evl) {
+        mk_event_loop_destroy(ctx->evl);
+    }
+
+    flb_free(ctx);
+    return 0;
+}
+
+static void test_ctx_destroy(struct test_ctx *ctx)
+{
+    TEST_CHECK(ctx != NULL);
+    if (ctx->httpc) {
+        http_client_ctx_destroy(ctx->httpc);
+    }
+
+    sleep(1);
+    flb_stop(ctx->flb);
+    flb_destroy(ctx->flb);
+    flb_free(ctx);
+}
+
+void flb_test_http()
+{
+    struct flb_lib_out_cb cb_data;
+    struct test_ctx *ctx;
+    struct flb_http_client *c;
+    int ret;
+    int num;
+    size_t b_sent;
+
+    char *buf = "{\"test\":\"msg\"}";
+
+    clear_output_num();
+
+    cb_data.cb = cb_check_result_json;
+    cb_data.data = "\"test\":\"msg\"";
+
+    ctx = test_ctx_create(&cb_data);
+    if (!TEST_CHECK(ctx != NULL)) {
+        TEST_MSG("test_ctx_create failed");
+        exit(EXIT_FAILURE);
+    }
+
+    ret = flb_output_set(ctx->flb, ctx->o_ffd,
+                         "match", "*",
+                         "format", "json",
+                         NULL);
+    TEST_CHECK(ret == 0);
+
+    /* Start the engine */
+    ret = flb_start(ctx->flb);
+    TEST_CHECK(ret == 0);
+
+    ctx->httpc = http_client_ctx_create();
+    TEST_CHECK(ctx->httpc != NULL);
+
+    c = flb_http_client(ctx->httpc->u_conn, FLB_HTTP_POST, "/", buf, strlen(buf),
+                        "127.0.0.1", 9880, NULL, 0);
+    ret = flb_http_add_header(c, FLB_HTTP_HEADER_CONTENT_TYPE, strlen(FLB_HTTP_HEADER_CONTENT_TYPE),
+                              JSON_CONTENT_TYPE, strlen(JSON_CONTENT_TYPE));
+    TEST_CHECK(ret == 0);
+    if (!TEST_CHECK(c != NULL)) {
+        TEST_MSG("http_client failed");
+        exit(EXIT_FAILURE);
+    }
+
+    ret = flb_http_do(c, &b_sent);
+    if (!TEST_CHECK(ret == 0)) {
+        TEST_MSG("ret error. ret=%d\n", ret);
+    }
+    else if (!TEST_CHECK(b_sent > 0)){
+        TEST_MSG("b_sent size error. b_sent = %lu\n", b_sent);
+    }
+    else if (!TEST_CHECK(c->resp.status == 201)) {
+        TEST_MSG("http response code error. expect: 201, got: %d\n", c->resp.status);
+    }
+
+    /* waiting to flush */
+    flb_time_msleep(1500);
+
+    num = get_output_num();
+    if (!TEST_CHECK(num > 0))  {
+        TEST_MSG("no outputs");
+    }
+    flb_http_client_destroy(c);
+    flb_upstream_conn_release(ctx->httpc->u_conn);
+    test_ctx_destroy(ctx);
+}
+
+void flb_test_http_successful_response_code(char *response_code)
+{
+    struct flb_lib_out_cb cb_data;
+    struct test_ctx *ctx;
+    struct flb_http_client *c;
+    int ret;
+    int num;
+    size_t b_sent;
+
+    char *buf = "{\"test\":\"msg\"}";
+
+    clear_output_num();
+
+    cb_data.cb = cb_check_result_json;
+    cb_data.data = "\"test\":\"msg\"";
+
+    ctx = test_ctx_create(&cb_data);
+    if (!TEST_CHECK(ctx != NULL)) {
+        TEST_MSG("test_ctx_create failed");
+        exit(EXIT_FAILURE);
+    }
+
+    ret = flb_input_set(ctx->flb, ctx->i_ffd,
+                        "successful_response_code", response_code,
+                         NULL);
+    TEST_CHECK(ret == 0);
+
+    ret = flb_output_set(ctx->flb, ctx->o_ffd,
+                         "match", "*",
+                         "format", "json",
+                         NULL);
+    TEST_CHECK(ret == 0);
+
+    /* Start the engine */
+    ret = flb_start(ctx->flb);
+    TEST_CHECK(ret == 0);
+
+    ctx->httpc = http_client_ctx_create();
+    TEST_CHECK(ctx->httpc != NULL);
+
+    c = flb_http_client(ctx->httpc->u_conn, FLB_HTTP_POST, "/", buf, strlen(buf),
+                        "127.0.0.1", 9880, NULL, 0);
+    ret = flb_http_add_header(c, FLB_HTTP_HEADER_CONTENT_TYPE, strlen(FLB_HTTP_HEADER_CONTENT_TYPE),
+                              JSON_CONTENT_TYPE, strlen(JSON_CONTENT_TYPE));
+    TEST_CHECK(ret == 0);
+    if (!TEST_CHECK(c != NULL)) {
+        TEST_MSG("http_client failed");
+        exit(EXIT_FAILURE);
+    }
+
+    ret = flb_http_do(c, &b_sent);
+    if (!TEST_CHECK(ret == 0)) {
+        TEST_MSG("ret error. ret=%d\n", ret);
+    }
+    else if (!TEST_CHECK(b_sent > 0)){
+        TEST_MSG("b_sent size error. b_sent = %lu\n", b_sent);
+    }
+    else if (!TEST_CHECK(c->resp.status == atoi(response_code))) {
+        TEST_MSG("http response code error. expect: %d, got: %d\n", atoi(response_code), c->resp.status);
+    }
+
+    /* waiting to flush */
+    flb_time_msleep(1500);
+
+    num = get_output_num();
+    if (!TEST_CHECK(num > 0))  {
+        TEST_MSG("no outputs");
+    }
+    flb_http_client_destroy(c);
+    flb_upstream_conn_release(ctx->httpc->u_conn);
+    test_ctx_destroy(ctx);
+}
+
+void flb_test_http_successful_response_code_200()
+{
+    flb_test_http_successful_response_code("200");    
+}
+
+void flb_test_http_successful_response_code_204()
+{
+    flb_test_http_successful_response_code("204");    
+}
+
+void flb_test_http_tag_key()
+{
+    struct flb_lib_out_cb cb_data;
+    struct test_ctx *ctx;
+    struct flb_http_client *c;
+    int ret;
+    int num;
+    size_t b_sent;
+
+    char *buf = "{\"test\":\"msg\", \"tag\":\"new_tag\"}";
+
+    clear_output_num();
+
+    cb_data.cb = cb_check_result_json;
+    cb_data.data = "\"test\":\"msg\"";
+
+    ctx = test_ctx_create(&cb_data);
+    if (!TEST_CHECK(ctx != NULL)) {
+        TEST_MSG("test_ctx_create failed");
+        exit(EXIT_FAILURE);
+    }
+
+    ret = flb_input_set(ctx->flb, ctx->i_ffd,
+                        "tag_key", "tag",
+                        NULL);
+    TEST_CHECK(ret == 0);
+
+    ret = flb_output_set(ctx->flb, ctx->o_ffd,
+                         "match", "new_tag",
+                         "format", "json",
+                         NULL);
+    TEST_CHECK(ret == 0);
+
+    /* Start the engine */
+    ret = flb_start(ctx->flb);
+    TEST_CHECK(ret == 0);
+
+    ctx->httpc = http_client_ctx_create();
+    TEST_CHECK(ctx->httpc != NULL);
+
+    c = flb_http_client(ctx->httpc->u_conn, FLB_HTTP_POST, "/", buf, strlen(buf),
+                        "127.0.0.1", 9880, NULL, 0);
+    ret = flb_http_add_header(c, FLB_HTTP_HEADER_CONTENT_TYPE, strlen(FLB_HTTP_HEADER_CONTENT_TYPE),
+                              JSON_CONTENT_TYPE, strlen(JSON_CONTENT_TYPE));
+    TEST_CHECK(ret == 0);
+    if (!TEST_CHECK(c != NULL)) {
+        TEST_MSG("http_client failed");
+        exit(EXIT_FAILURE);
+    }
+
+    ret = flb_http_do(c, &b_sent);
+    if (!TEST_CHECK(ret == 0)) {
+        TEST_MSG("ret error. ret=%d\n", ret);
+    }
+    else if (!TEST_CHECK(b_sent > 0)){
+        TEST_MSG("b_sent size error. b_sent = %lu\n", b_sent);
+    }
+    else if (!TEST_CHECK(c->resp.status == 201)) {
+        TEST_MSG("http response code error. expect: 201, got: %d\n", c->resp.status);
+    }
+
+    /* waiting to flush */
+    flb_time_msleep(1500);
+
+    num = get_output_num();
+    if (!TEST_CHECK(num > 0))  {
+        TEST_MSG("no outputs");
+    }
+    flb_http_client_destroy(c);
+    flb_upstream_conn_release(ctx->httpc->u_conn);
+    test_ctx_destroy(ctx);
+}
+
+TEST_LIST = {
+    {"http", flb_test_http},
+    {"successful_response_code_200", flb_test_http_successful_response_code_200},
+    {"successful_response_code_204", flb_test_http_successful_response_code_204},
+    {"tag_key", flb_test_http_tag_key},
+    {NULL, NULL}
+};
+