xref: /PHP-8.0/ext/curl/tests/bug48203_multi.phpt (revision f8d79582) 
1--TEST--
2Variation of bug #48203 with curl_multi_exec (Crash when file pointers passed to curl are closed before calling curl_multi_exec)
3--SKIPIF--
4<?php
5include 'skipif.inc';
6?>
7--FILE--
8<?php
9include 'server.inc';
10function checkForClosedFilePointer($target_url, $curl_option, $description) {
11    $fp = fopen(__DIR__ . '/bug48203.tmp', 'w');
12
13    $ch1 = curl_init();
14    $ch2 = curl_init();
15
16    $options = array(
17        CURLOPT_RETURNTRANSFER => 1,
18        $curl_option => $fp,
19        CURLOPT_URL => $target_url,
20    );
21
22    // we also need to set CURLOPT_VERBOSE to test CURLOPT_STDERR properly
23    if (CURLOPT_STDERR == $curl_option) {
24        $options[CURLOPT_VERBOSE] = 1;
25    }
26
27    if (CURLOPT_INFILE == $curl_option) {
28        $options[CURLOPT_UPLOAD] = 1;
29    }
30
31    curl_setopt_array($ch1, $options);
32    curl_setopt_array($ch2, $options);
33
34    fclose($fp); // <-- premature close of $fp caused a crash!
35
36    $mh = curl_multi_init();
37
38    curl_multi_add_handle($mh, $ch1);
39    curl_multi_add_handle($mh, $ch2);
40
41    $active = 0;
42    do {
43        curl_multi_exec($mh, $active);
44    } while ($active > 0);
45
46    curl_multi_remove_handle($mh, $ch1);
47    curl_multi_remove_handle($mh, $ch2);
48    curl_multi_close($mh);
49
50    // Force curl to output results
51    fflush(STDERR);
52    fflush(STDOUT);
53
54    echo "Ok for $description\n";
55}
56
57$options_to_check = array(
58    "CURLOPT_STDERR", "CURLOPT_WRITEHEADER", "CURLOPT_FILE", "CURLOPT_INFILE"
59);
60
61$target_url = curl_cli_server_start();
62foreach($options_to_check as $option) {
63    checkForClosedFilePointer($target_url, constant($option), $option);
64}
65
66?>
67--CLEAN--
68<?php @unlink(__DIR__ . '/bug48203.tmp'); ?>
69--EXPECTF--
70Warning: curl_multi_add_handle(): CURLOPT_STDERR resource has gone away, resetting to stderr in %s on line %d
71%A
72Warning: curl_multi_add_handle(): CURLOPT_STDERR resource has gone away, resetting to stderr in %s on line %d
73%A
74Ok for CURLOPT_STDERR
75
76Warning: curl_multi_add_handle(): CURLOPT_WRITEHEADER resource has gone away, resetting to default in %s on line %d
77
78Warning: curl_multi_add_handle(): CURLOPT_WRITEHEADER resource has gone away, resetting to default in %s on line %d
79Ok for CURLOPT_WRITEHEADER
80
81Warning: curl_multi_add_handle(): CURLOPT_FILE resource has gone away, resetting to default in %s on line %d
82
83Warning: curl_multi_add_handle(): CURLOPT_FILE resource has gone away, resetting to default in %s on line %d
84%AOk for CURLOPT_FILE
85
86Warning: curl_multi_add_handle(): CURLOPT_INFILE resource has gone away, resetting to default in %s on line %d
87
88Warning: curl_multi_add_handle(): CURLOPT_INFILE resource has gone away, resetting to default in %s on line %d
89Ok for CURLOPT_INFILE
90