tests/phpunit/includes/ZipDirectoryReaderTest.php

   1 <?php
   2
   3 /**
   4  * @covers ZipDirectoryReader
   5  * NOTE: this test is more like an integration test than a unit test
   6  */
   7 class ZipDirectoryReaderTest extends MediaWikiTestCase {
   8         var $zipDir, $entries;
   9
  10         protected function setUp() {
  11                 parent::setUp();
  12                 $this->zipDir = __DIR__ . '/../data/zip';
  13         }
  14
  15         function zipCallback( $entry ) {
  16                 $this->entries[] = $entry;
  17         }
  18
  19         function readZipAssertError( $file, $error, $assertMessage ) {
  20                 $this->entries = array();
  21                 $status = ZipDirectoryReader::read( "{$this->zipDir}/$file", array( $this, 'zipCallback' ) );
  22                 $this->assertTrue( $status->hasMessage( $error ), $assertMessage );
  23         }
  24
  25         function readZipAssertSuccess( $file, $assertMessage ) {
  26                 $this->entries = array();
  27                 $status = ZipDirectoryReader::read( "{$this->zipDir}/$file", array( $this, 'zipCallback' ) );
  28                 $this->assertTrue( $status->isOK(), $assertMessage );
  29         }
  30
  31         function testEmpty() {
  32                 $this->readZipAssertSuccess( 'empty.zip', 'Empty zip' );
  33         }
  34
  35         function testMultiDisk0() {
  36                 $this->readZipAssertError( 'split.zip', 'zip-unsupported',
  37                         'Split zip error' );
  38         }
  39
  40         function testNoSignature() {
  41                 $this->readZipAssertError( 'nosig.zip', 'zip-wrong-format',
  42                         'No signature should give "wrong format" error' );
  43         }
  44
  45         function testSimple() {
  46                 $this->readZipAssertSuccess( 'class.zip', 'Simple ZIP' );
  47                 $this->assertEquals( $this->entries, array( array(
  48                         'name' => 'Class.class',
  49                         'mtime' => '20010115000000',
  50                         'size' => 1,
  51                 ) ) );
  52         }
  53
  54         function testBadCentralEntrySignature() {
  55                 $this->readZipAssertError( 'wrong-central-entry-sig.zip', 'zip-bad',
  56                         'Bad central entry error' );
  57         }
  58
  59         function testTrailingBytes() {
  60                 $this->readZipAssertError( 'trail.zip', 'zip-bad',
  61                         'Trailing bytes error' );
  62         }
  63
  64         function testWrongCDStart() {
  65                 $this->readZipAssertError( 'wrong-cd-start-disk.zip', 'zip-unsupported',
  66                         'Wrong CD start disk error' );
  67         }
  68
  69
  70         function testCentralDirectoryGap() {
  71                 $this->readZipAssertError( 'cd-gap.zip', 'zip-bad',
  72                         'CD gap error' );
  73         }
  74
  75         function testCentralDirectoryTruncated() {
  76                 $this->readZipAssertError( 'cd-truncated.zip', 'zip-bad',
  77                         'CD truncated error (should hit unpack() overrun)' );
  78         }
  79
  80         function testLooksLikeZip64() {
  81                 $this->readZipAssertError( 'looks-like-zip64.zip', 'zip-unsupported',
  82                         'A file which looks like ZIP64 but isn\'t, should give error' );
  83         }
  84 }