xref: /PHP-7.3/ext/zlib/tests/gzencode_error1.phpt (revision 782352c5)
1--TEST--
2Test gzencode() function : error conditions
3--SKIPIF--
4<?php
5if (!extension_loaded("zlib")) {
6	print "skip - ZLIB extension not loaded";
7}
8?>
9--FILE--
10<?php
11/* Prototype  : string gzencode  ( string $data  [, int $level  [, int $encoding_mode  ]] )
12 * Description: Gzip-compress a string
13 * Source code: ext/zlib/zlib.c
14 * Alias to functions:
15 */
16
17/*
18 * Test error cases for gzencode
19 */
20
21echo "*** Testing gzencode() : error conditions ***\n";
22
23// Zero arguments
24echo "\n-- Testing gzencode() function with Zero arguments --\n";
25var_dump( gzencode() );
26
27//Test gzencode with one more than the expected number of arguments
28echo "\n-- Testing gzencode() function with more than expected no. of arguments --\n";
29$data = 'string_val';
30$level = 2;
31$encoding_mode = FORCE_DEFLATE;
32$extra_arg = 10;
33var_dump( gzencode($data, $level, $encoding_mode, $extra_arg) );
34
35echo "\n-- Testing with incorrect compression level --\n";
36$bad_level = 99;
37var_dump(gzencode($data, $bad_level));
38
39echo "\n-- Testing with incorrect encoding_mode --\n";
40$bad_mode = 99;
41var_dump(gzencode($data, $level, $bad_mode));
42
43class Tester {
44    function Hello() {
45        echo "Hello\n";
46    }
47}
48
49echo "\n-- Testing with incorrect parameters --\n";
50$testclass = new Tester();
51var_dump(gzencode($testclass));
52var_dump(gzencode($data, $testclass));
53var_dump(gzencode($data, -1, 99.99));
54var_dump(gzencode($data, -1, $testclass));
55var_dump(gzencode($data, "a very none numeric string\n"));
56
57?>
58===Done===
59--EXPECTF--
60*** Testing gzencode() : error conditions ***
61
62-- Testing gzencode() function with Zero arguments --
63
64Warning: gzencode() expects at least 1 parameter, 0 given in %s on line %d
65NULL
66
67-- Testing gzencode() function with more than expected no. of arguments --
68
69Warning: gzencode() expects at most 3 parameters, 4 given in %s on line %d
70NULL
71
72-- Testing with incorrect compression level --
73
74Warning: gzencode(): compression level (99) must be within -1..9 in %s on line %d
75bool(false)
76
77-- Testing with incorrect encoding_mode --
78
79Warning: gzencode(): encoding mode must be either ZLIB_ENCODING_RAW, ZLIB_ENCODING_GZIP or ZLIB_ENCODING_DEFLATE in %s on line %d
80bool(false)
81
82-- Testing with incorrect parameters --
83
84Warning: gzencode() expects parameter 1 to be string, object given in %s on line %d
85NULL
86
87Warning: gzencode() expects parameter 2 to be int, object given in %s on line %d
88NULL
89
90Warning: gzencode(): encoding mode must be either ZLIB_ENCODING_RAW, ZLIB_ENCODING_GZIP or ZLIB_ENCODING_DEFLATE in %s on line %d
91bool(false)
92
93Warning: gzencode() expects parameter 3 to be int, object given in %s on line %d
94NULL
95
96Warning: gzencode() expects parameter 2 to be int, string given in %s on line %d
97NULL
98===Done===
99