1--TEST--
2sapi_windows_set_ctrl_handler()
3--SKIPIF--
4<?php
5
6include "skipif.inc";
7
8if (strtoupper(substr(PHP_OS, 0, 3)) !== 'WIN')
9  die("skip this test is for Windows platforms only");
10if (getenv('SKIP_ASAN')) die('skip child process cannot be stopped under ASan');
11?>
12--FILE--
13<?php
14
15$is_child = isset($argv[1]);
16
17
18if ($is_child) {
19    function handler($evt)
20    {
21        exit(3);
22    }
23
24    sapi_windows_set_ctrl_handler('handler');
25
26    while(1) usleep(100);
27} else {
28    $cmd = getenv('TEST_PHP_EXECUTABLE_ESCAPED') . " -n " . $argv[0] . " 1";
29    $spec = [0 => ["pipe", "r"], 1 => ["pipe", "w"]];
30
31    $proc = proc_open($cmd, $spec, $pipes, NULL, NULL, ["bypass_shell" => true, "create_process_group" => true]);
32
33    if (!is_resource($proc)) {
34        die("Failed to start child. ");
35    }
36
37    $child_pid = proc_get_status($proc)["pid"];
38    echo "Started child $child_pid\n";
39    usleep(300);
40
41    $cmd = "tasklist /FI \"PID eq $child_pid\" /NH";
42    echo "Running `$cmd` to check the process indeed exists:\n";
43    echo trim(shell_exec($cmd)) . "\n";
44
45    $evt = PHP_WINDOWS_EVENT_CTRL_C;
46    echo "Sending ", get_evt_name($evt), " to child $child_pid\n";
47    $ret = sapi_windows_generate_ctrl_event($evt, $child_pid);
48
49    echo ($ret ? "Successfully" : "Unsuccessfuly"), " sent ", get_evt_name($evt), " to child $child_pid\n";
50
51    $max = 5000; $total = 0; $step = 100;
52    while(proc_get_status($proc)["running"] && $max > $total) {
53        usleep($step);
54        $total += $step;
55    }
56
57    $status = proc_get_status($proc);
58    if ($status["running"]) {
59        echo "Child $child_pid didn't exit after {$max}us\n";
60		foreach ($pipes as $pipe) {
61			fclose($pipe);
62		}
63		proc_terminate($proc);
64    } else {
65        echo "Child $child_pid exit with status ", $status["exitcode"], " after {$total}us\n";
66    }
67}
68
69function get_evt_name(int $evt) : ?string
70{
71    if (PHP_WINDOWS_EVENT_CTRL_C == $evt) {
72        return "CTRL+C";
73    } if (PHP_WINDOWS_EVENT_CTRL_BREAK == $evt) {
74        return "CTRL+BREAK";
75    }
76
77    return NULL;
78}
79
80?>
81--EXPECTF--
82Started child %d
83Running `tasklist /FI "PID eq %d" /NH` to check the process indeed exists:
84php.exe%w%d%s
85Sending CTRL+C to child %d
86Successfully sent CTRL+C to child %d
87Child %d exit with status 3 after %dus
88