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Annotation of embedaddon/php/ext/zlib/tests/gzencode_basic1.phpt, revision 1.1.1.2

1.1       misho       1: --TEST--
                      2: Test gzencode() function : basic functionality 
                      3: --SKIPIF--
                      4: <?php 
                      5: if (!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 basic function of gzencode
                     19:  */
                     20: 
                     21: include(dirname(__FILE__) . '/data.inc');
                     22: 
                     23: echo "*** Testing gzencode() : basic functionality ***\n";
                     24: 
                     25: // Initialise all required variables
                     26: 
                     27: $smallstring = "A small string to compress\n";
                     28: 
                     29: 
                     30: // Calling gzencode() with various compression levels
                     31: 
                     32: // Compressing a big string
                     33: for($i = -1; $i < 10; $i++) {
                     34:     echo "-- Compression level $i --\n";
                     35:     $output = gzencode($data, $i);
                     36:     
                     37:     // Clear OS byte before encode 
                     38:        $output[9] = "\x00";
                     39:        
                     40:     var_dump(md5($output));
                     41: }
                     42: 
                     43: // Compressing a smaller string
                     44: for($i = -1; $i < 10; $i++) {
                     45:     echo "-- Compression level $i --\n";
                     46:     $output = gzencode($smallstring, $i);
                     47:     
                     48:     // Clear OS byte before encode 
                     49:        $output[9] = "\x00";
                     50:        
                     51:     var_dump(md5($output));
                     52: }
                     53: 
1.1.1.2 ! misho      54: // Calling gzencode() with mandatory arguments
        !            55: echo "\n-- Testing with no specified compression level --\n";
        !            56: var_dump(bin2hex(gzencode($smallstring)));
        !            57: 
        !            58: echo "\n-- Testing gzencode with mode specified --\n";
        !            59: var_dump(bin2hex(gzencode($smallstring, -1, FORCE_GZIP)));
        !            60: 
1.1       misho      61: ?>
                     62: ===Done===
                     63: --EXPECTF--
                     64: *** Testing gzencode() : basic functionality ***
                     65: -- Compression level -1 --
                     66: string(32) "d9ede02415ce91d21e5a94274e2b9c42"
                     67: -- Compression level 0 --
1.1.1.2 ! misho      68: string(32) "bbf32d5508e5f1f4e6d42790489dae15"
1.1       misho      69: -- Compression level 1 --
1.1.1.2 ! misho      70: string(32) "0bfaaa7a5a57f8fb533074fca6c85eeb"
1.1       misho      71: -- Compression level 2 --
                     72: string(32) "7ddbfed63a76c42808722b66f1c133fc"
                     73: -- Compression level 3 --
                     74: string(32) "ca2b85d194dfa2a4e8a162b646c99265"
                     75: -- Compression level 4 --
                     76: string(32) "cfe28033eaf260bc33ddc04b53d3ba39"
                     77: -- Compression level 5 --
                     78: string(32) "ae357fada2b515422f8bea0aa3bcc48f"
                     79: -- Compression level 6 --
                     80: string(32) "d9ede02415ce91d21e5a94274e2b9c42"
                     81: -- Compression level 7 --
                     82: string(32) "d9ede02415ce91d21e5a94274e2b9c42"
                     83: -- Compression level 8 --
                     84: string(32) "d9ede02415ce91d21e5a94274e2b9c42"
                     85: -- Compression level 9 --
1.1.1.2 ! misho      86: string(32) "0f220a09e9895bcb3a1308d2bc99cfdf"
1.1       misho      87: -- Compression level -1 --
                     88: string(32) "f77bd31e1e4dd11d12828fb661a08010"
                     89: -- Compression level 0 --
1.1.1.2 ! misho      90: string(32) "9c5005db88490d6fe102ea2c233b2872"
1.1       misho      91: -- Compression level 1 --
1.1.1.2 ! misho      92: string(32) "d24ff7c4c20cef69b9c3abd603368db9"
1.1       misho      93: -- Compression level 2 --
                     94: string(32) "f77bd31e1e4dd11d12828fb661a08010"
                     95: -- Compression level 3 --
                     96: string(32) "f77bd31e1e4dd11d12828fb661a08010"
                     97: -- Compression level 4 --
                     98: string(32) "f77bd31e1e4dd11d12828fb661a08010"
                     99: -- Compression level 5 --
                    100: string(32) "f77bd31e1e4dd11d12828fb661a08010"
                    101: -- Compression level 6 --
                    102: string(32) "f77bd31e1e4dd11d12828fb661a08010"
                    103: -- Compression level 7 --
                    104: string(32) "f77bd31e1e4dd11d12828fb661a08010"
                    105: -- Compression level 8 --
                    106: string(32) "f77bd31e1e4dd11d12828fb661a08010"
                    107: -- Compression level 9 --
1.1.1.2 ! misho     108: string(32) "8849e9a1543c04b3f882b5ce20839ed2"
        !           109: 
        !           110: -- Testing with no specified compression level --
        !           111: string(94) "1f8b08000000000000%c%c735428ce4dccc951282e29cacc4b5728c95748cecf2d284a2d2ee60200edc4e40b1b000000"
        !           112: 
        !           113: -- Testing gzencode with mode specified --
        !           114: string(94) "1f8b08000000000000%c%c735428ce4dccc951282e29cacc4b5728c95748cecf2d284a2d2ee60200edc4e40b1b000000"
        !           115: ===Done===