xref: /PHP-8.1/ext/curl/tests/bug48203_multi.phpt (revision 8567bc10) 
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--EXTENSIONS--
4curl
5--FILE--
6<?php
7include 'server.inc';
8function checkForClosedFilePointer($target_url, $curl_option, $description) {
9    $fp = fopen(__DIR__ . '/bug48203.tmp', 'w');
10
11    $ch1 = curl_init();
12    $ch2 = curl_init();
13
14    $options = array(
15        CURLOPT_RETURNTRANSFER => 1,
16        $curl_option => $fp,
17        CURLOPT_URL => $target_url,
18    );
19
20    // we also need to set CURLOPT_VERBOSE to test CURLOPT_STDERR properly
21    if (CURLOPT_STDERR == $curl_option) {
22        $options[CURLOPT_VERBOSE] = 1;
23    }
24
25    if (CURLOPT_INFILE == $curl_option) {
26        $options[CURLOPT_UPLOAD] = 1;
27    }
28
29    curl_setopt_array($ch1, $options);
30    curl_setopt_array($ch2, $options);
31
32    fclose($fp); // <-- premature close of $fp caused a crash!
33
34    $mh = curl_multi_init();
35
36    curl_multi_add_handle($mh, $ch1);
37    curl_multi_add_handle($mh, $ch2);
38
39    $active = 0;
40    do {
41        curl_multi_exec($mh, $active);
42    } while ($active > 0);
43
44    curl_multi_remove_handle($mh, $ch1);
45    curl_multi_remove_handle($mh, $ch2);
46    curl_multi_close($mh);
47
48    // Force curl to output results
49    fflush(STDERR);
50    fflush(STDOUT);
51
52    echo "Ok for $description\n";
53}
54
55$options_to_check = array(
56    "CURLOPT_STDERR", "CURLOPT_WRITEHEADER", "CURLOPT_FILE", "CURLOPT_INFILE"
57);
58
59$target_url = curl_cli_server_start();
60foreach($options_to_check as $option) {
61    checkForClosedFilePointer($target_url, constant($option), $option);
62}
63
64?>
65--CLEAN--
66<?php @unlink(__DIR__ . '/bug48203.tmp'); ?>
67--EXPECTF--
68Warning: curl_multi_add_handle(): CURLOPT_STDERR resource has gone away, resetting to stderr in %s on line %d
69%A
70Warning: curl_multi_add_handle(): CURLOPT_STDERR resource has gone away, resetting to stderr in %s on line %d
71%A
72Ok for CURLOPT_STDERR
73
74Warning: curl_multi_add_handle(): CURLOPT_WRITEHEADER resource has gone away, resetting to default in %s on line %d
75
76Warning: curl_multi_add_handle(): CURLOPT_WRITEHEADER resource has gone away, resetting to default in %s on line %d
77Ok for CURLOPT_WRITEHEADER
78
79Warning: curl_multi_add_handle(): CURLOPT_FILE resource has gone away, resetting to default in %s on line %d
80
81Warning: curl_multi_add_handle(): CURLOPT_FILE resource has gone away, resetting to default in %s on line %d
82%AOk for CURLOPT_FILE
83
84Warning: curl_multi_add_handle(): CURLOPT_INFILE resource has gone away, resetting to default in %s on line %d
85
86Warning: curl_multi_add_handle(): CURLOPT_INFILE resource has gone away, resetting to default in %s on line %d
87Ok for CURLOPT_INFILE
88