[test] fix tests [5]

ext-src/swoole_async_coro.cc

@@ -71,11 +71,13 @@ void php_swoole_set_aio_option(HashTable *vht) {
 PHP_FUNCTION(swoole_async_set) {
 #ifdef SW_THREAD
     if (!tsrm_is_main_thread()) {
+        swoole_set_last_error(SW_ERROR_OPERATION_NOT_SUPPORT);
         RETURN_FALSE;
     }
 #endif
     if (sw_reactor()) {
         php_swoole_fatal_error(E_ERROR, "eventLoop has already been created. unable to change settings");
+        swoole_set_last_error(SW_ERROR_OPERATION_NOT_SUPPORT);
         RETURN_FALSE;
     }
 

tests/swoole_thread/signal.phpt

@@ -0,0 +1,57 @@
+--TEST--
+swoole_thread: signal
+--SKIPIF--
+<?php
+require __DIR__ . '/../include/skipif.inc';
+?>
+--FILE--
+<?php
+require __DIR__ . '/../include/bootstrap.php';
+
+use Swoole\Process;
+use Swoole\Thread;
+use Swoole\Coroutine\System;
+use Swoole\Timer;
+
+$args = Thread::getArguments();
+
+if (empty($args)) {
+    Co\run(function () {
+        global $argv;
+        $sockets = swoole_coroutine_socketpair(STREAM_PF_UNIX, STREAM_SOCK_STREAM, STREAM_IPPROTO_IP);
+        $thread = Thread::exec(__FILE__, $argv, $sockets);
+        $parent_pipe = $sockets[1];
+        Timer::after(500, function () {
+            echo "timer\n";
+            Process::kill(posix_getpid(), SIGTERM);
+        });
+        // 收到信号之后向子线程发送指令让子线程退出
+        if (System::waitSignal(SIGTERM)) {
+            echo "signal term\n";
+            $parent_pipe->send('exit');
+        }
+        Co\go(function () use ($parent_pipe, $thread) {
+            // 从管道中读取子线程退出的信息
+            echo $parent_pipe->recv(8192), PHP_EOL;
+            // 回收子线程
+            $thread->join();
+        });
+    });
+} else {
+    $argv = $args[0];
+    $sockets = $args[1];
+    $child_pipe = $sockets[0];
+    Co\run(function () use ($child_pipe, $argv) {
+        // 收到父线程的指令，开始退出
+        echo $child_pipe->recv(8192), PHP_EOL;
+        // 通知父线程已退出
+        $child_pipe->send('child exit');
+    });
+    exit(0);
+}
+?>
+--EXPECTF--
+timer
+signal term
+exit
+child exit