Fix all_asleep.phpt test

Author: matyhtf

ext-src/php_swoole_library.h

@@ -14,7 +14,7 @@
   +----------------------------------------------------------------------+
  */
 
-/* $Id: 4d81858f42a199c1e7a68e13357dbe793da9e9e8 */
+/* $Id: 59666fa435d463ccd47641c5bff7c4dd684c0bc6 */
 
 #ifndef SWOOLE_LIBRARY_H
 #define SWOOLE_LIBRARY_H
@@ -9570,28 +9570,37 @@ static const char* swoole_library_source_core_coroutine_functions =
     "{\n"
     "    $all_coroutines = Coroutine::listCoroutines();\n"
     "    $count          = Coroutine::stats()['coroutine_num'];\n"
-    "    echo \"\\n ===================================================================\",\n"
+    "\n"
+    "    // coroutine deadlock detected, header\n"
+    "    $hr_width = 64 + strlen(strval($count));\n"
+    "    $hr1      = str_repeat('=', $hr_width);\n"
+    "    $hr2      = str_repeat('-', $hr_width);\n"
+    "    echo '',\n"
+    "    \"\\n {$hr1}\",\n"
     "    \"\\n  [FATAL ERROR]: all coroutines (count: {$count}) are asleep - deadlock!\",\n"
-    "    \"\\n ===================================================================\",\n"
-    "    \"\\n \";\n"
+    "    \"\\n {$hr1}\",\n"
+    "    \"\\n\";\n"
     "\n"
+    "    // print all coroutine backtraces\n"
     "    $options = Coroutine::getOptions();\n"
     "    if (empty($options['deadlock_check_disable_trace'])) {\n"
     "        $index = 0;\n"
     "        $limit = empty($options['deadlock_check_limit']) ? 32 : intval($options['deadlock_check_limit']);\n"
     "        $depth = empty($options['deadlock_check_depth']) ? 32 : intval($options['deadlock_check_depth']);\n"
     "        foreach ($all_coroutines as $cid) {\n"
-    "            echo \"\\n [Coroutine-{$cid}]\";\n"
-    "            echo \"\\n --------------------------------------------------------------------\\n\";\n"
+    "            echo \"\\n  [Coroutine-{$cid}]\";\n"
+    "            echo \"\\n {$hr2}\\n\";\n"
     "            echo Coroutine::printBackTrace($cid, DEBUG_BACKTRACE_IGNORE_ARGS, $depth);\n"
-    "            echo \"\\n \";\n"
     "            $index++;\n"
     "            // limit the number of maximum outputs\n"
     "            if ($index >= $limit) {\n"
     "                break;\n"
     "            }\n"
     "        }\n"
     "    }\n"
+    "\n"
+    "    // footer\n"
+    "    echo \"\\n {$hr1}\\n\";\n"
     "}\n";
 
 static const char* swoole_library_source_ext_curl =

ext-src/swoole_coroutine.cc

@@ -478,9 +478,9 @@ void PHPCoroutine::deadlock_check() {
         zend::function::call(R"(\Swoole\Coroutine\deadlock_check)", 0, nullptr);
     } else {
         printf("\n ==================================================================="
-               "\n  [FATAL ERROR]: all coroutines (count: %lu) are asleep - deadlock!"
+               "\n  [FATAL ERROR]: all coroutines (count: %lu) are asleep - deadlock! "
                "\n ==================================================================="
-        	   "\n ",
+        	   "\n",
                Coroutine::count());
     }
 }

tests/swoole_coroutine/all_asleep.phpt

@@ -35,20 +35,23 @@ Co\run(function () {
 echo "DONE\n";
 ?>
 --EXPECTF--
-===================================================================
- [FATAL ERROR]: all coroutines (count: 2) are asleep - deadlock!
-===================================================================
 
- [Coroutine-3]
---------------------------------------------------------------------
+ =================================================================
+  [FATAL ERROR]: all coroutines (count: 2) are asleep - deadlock!
+ =================================================================
+
+  [Coroutine-3]
+ -----------------------------------------------------------------
+%A
 %A
 %A
 
-
- [Coroutine-2]
---------------------------------------------------------------------
+  [Coroutine-2]
+ -----------------------------------------------------------------
+%A
 %A
 %A
 %A
 
+ =================================================================
 DONE