fix tests

Author: Revolyssup

src/ngx_http_apisix_module.c

@@ -849,20 +849,20 @@ ngx_http_apisix_is_ntls_enabled(ngx_http_conf_ctx_t *conf_ctx)
 static u_char*
 ngx_http_apisix_error_log_handler(ngx_http_request_t *r, u_char *buf, size_t len)
 {
-		ngx_http_variable_value_t *request_id_var;
-		ngx_http_apisix_loc_conf_t *loc_conf;
+    ngx_http_variable_value_t *request_id_var;
+    ngx_http_apisix_loc_conf_t *loc_conf;
 
-		loc_conf = ngx_http_get_module_loc_conf(r, ngx_http_apisix_module);
-		if (loc_conf->request_id_var_index == NGX_CONF_UNSET) {
-			return buf;
-		}
+    loc_conf = ngx_http_get_module_loc_conf(r, ngx_http_apisix_module);
+    if (loc_conf->request_id_var_index == NGX_CONF_UNSET) {
+        return buf;
+    }
 
-		request_id_var = ngx_http_get_indexed_variable(r, loc_conf->request_id_var_index);
-		if (request_id_var == NULL || request_id_var->not_found) {
-			return buf;
-		}
-		buf = ngx_snprintf(buf, len, ", request_id: \"%v\"", request_id_var);
-		return buf;
+    request_id_var = ngx_http_get_indexed_variable(r, loc_conf->request_id_var_index);
+    if (request_id_var == NULL || request_id_var->not_found) {
+        return buf;
+    }
+    buf = ngx_snprintf(buf, len, ", request_id: \"%v\"", request_id_var);
+    return buf;
 }
 
 
@@ -904,7 +904,7 @@ ngx_http_apisix_replace_error_log_handler(ngx_http_request_t *r)
 
     ctx = ngx_http_apisix_get_module_ctx(r);
     if (ctx == NULL) {
-        return NGX_OK;
+        return NGX_ERROR;
     }
 
     if (r->log_handler == NULL){
@@ -935,8 +935,8 @@ ngx_http_apisix_error_log_init(ngx_conf_t *cf)
     if (h == NULL) {
     ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
                         "failed setting error log handler");
-    return NGX_CONF_ERROR;
-}
+        return NGX_CONF_ERROR;
+    }
 
     *h = ngx_http_apisix_replace_error_log_handler;
 

t/request-id-err-log.t

@@ -42,40 +42,49 @@ qr/.*request_id: "1234".*$/
 
 
 
-=== TEST 3: scoping: value is appended correctly to error logs
-based on the location where the directive is defined
+=== TEST 3: scoping: value is appended correctly to error logs based on the location where the directive is defined
 --- config
-    location /append_req_id {
-        set $req_id_a 123456;
-        apisix_request_id_var $req_id_a;
+    location = /append_method {
+        set $req_id_b 654321;
+        apisix_request_id_var $req_id_b;
+
         content_by_lua_block {
             ngx.log(ngx.INFO, "log_msg")
             ngx.exit(200)
         }
     }
-    location /append_method {
-        set $req_id_b 654321;
-        apisix_request_id_var $req_id_b;
-
+    location = /append_req_id {
+        set $req_id_a 123456;
+        apisix_request_id_var $req_id_a;
         content_by_lua_block {
             ngx.log(ngx.INFO, "log_msg")
             ngx.exit(200)
         }
     }
---- pipelined_requests eval
-["GET /append_req_id", "GET /append_method"]
---- error_code eval
-[200, 200, 200]
+--- request
+GET /append_method
 --- error_log eval
-[ 'request_id: "123456"', 'request_id: "654321"' ]
+qr/log_msg.*request_id: "654321"$/
+--- no_error_log
+[error]
+[crit]
+[alert]
+
+
+
+=== TEST 4: Send request to different location
+--- request
+GET /append_req_id
+--- error_log eval
+qr/log_msg.*request_id: "123456"$/
 --- no_error_log
 [error]
 [crit]
 [alert]
 
 
 
-=== TEST 4: scoping: value is NOT appended to error logs for the location where the directive is NOT defined
+=== TEST 5: scoping: value is NOT appended to error logs for the location where the directive is NOT defined
 --- config
     location /append {
         set $req_id 123456;
@@ -99,7 +108,7 @@ qr/log_msg.*request_id/
 
 
 
-=== TEST 5: scoping: value is appended correctly to error logs when the directive is in the main configuration
+=== TEST 6: scoping: value is appended correctly to error logs when the directive is in the main configuration
 --- http_config
     apisix_request_id_var $req_id;
 --- config
@@ -122,7 +131,7 @@ qr/log_msg.*request_id: "123456"$/
 
 
 
-=== TEST 6: scoping: value is appended correctly to error logs and the local directive overrides the global one
+=== TEST 7: scoping: value is appended correctly to error logs and the local directive overrides the global one
 --- http_config
     apisix_request_id_var $req_id_global;
 --- config
@@ -146,7 +155,7 @@ qr/log_msg.*request_id: "global"$/
 
 
 
-=== TEST 7: Request ID variable changes are applied to the error log output
+=== TEST 8: Request ID variable changes are applied to the error log output
 --- config
     location = /test {
         set $my_var "";