tests/phpunit/includes/utils/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 PHPUnit_Framework_TestCase {
   8
   9         use MediaWikiCoversValidator;
  10
  11         protected $zipDir;
  12         protected $entries;
  13
  14         protected function setUp() {
  15                 parent::setUp();
  16                 $this->zipDir = __DIR__ . '/../../data/zip';
  17         }
  18
  19         function zipCallback( $entry ) {
  20                 $this->entries[] = $entry;
  21         }
  22
  23         function readZipAssertError( $file, $error, $assertMessage ) {
  24                 $this->entries = [];
  25                 $status = ZipDirectoryReader::read( "{$this->zipDir}/$file", [ $this, 'zipCallback' ] );
  26                 $this->assertTrue( $status->hasMessage( $error ), $assertMessage );
  27         }
  28
  29         function readZipAssertSuccess( $file, $assertMessage ) {
  30                 $this->entries = [];
  31                 $status = ZipDirectoryReader::read( "{$this->zipDir}/$file", [ $this, 'zipCallback' ] );
  32                 $this->assertTrue( $status->isOK(), $assertMessage );
  33         }
  34
  35         public function testEmpty() {
  36                 $this->readZipAssertSuccess( 'empty.zip', 'Empty zip' );
  37         }
  38
  39         public function testMultiDisk0() {
  40                 $this->readZipAssertError( 'split.zip', 'zip-unsupported',
  41                         'Split zip error' );
  42         }
  43
  44         public function testNoSignature() {
  45                 $this->readZipAssertError( 'nosig.zip', 'zip-wrong-format',
  46                         'No signature should give "wrong format" error' );
  47         }
  48
  49         public function testSimple() {
  50                 $this->readZipAssertSuccess( 'class.zip', 'Simple ZIP' );
  51                 $this->assertEquals( $this->entries, [ [
  52                         'name' => 'Class.class',
  53                         'mtime' => '20010115000000',
  54                         'size' => 1,
  55                 ] ] );
  56         }
  57
  58         public function testBadCentralEntrySignature() {
  59                 $this->readZipAssertError( 'wrong-central-entry-sig.zip', 'zip-bad',
  60                         'Bad central entry error' );
  61         }
  62
  63         public function testTrailingBytes() {
  64                 $this->readZipAssertError( 'trail.zip', 'zip-bad',
  65                         'Trailing bytes error' );
  66         }
  67
  68         public function testWrongCDStart() {
  69                 $this->readZipAssertError( 'wrong-cd-start-disk.zip', 'zip-unsupported',
  70                         'Wrong CD start disk error' );
  71         }
  72
  73         public function testCentralDirectoryGap() {
  74                 $this->readZipAssertError( 'cd-gap.zip', 'zip-bad',
  75                         'CD gap error' );
  76         }
  77
  78         public function testCentralDirectoryTruncated() {
  79                 $this->readZipAssertError( 'cd-truncated.zip', 'zip-bad',
  80                         'CD truncated error (should hit unpack() overrun)' );
  81         }
  82
  83         public function testLooksLikeZip64() {
  84                 $this->readZipAssertError( 'looks-like-zip64.zip', 'zip-unsupported',
  85                         'A file which looks like ZIP64 but isn\'t, should give error' );
  86         }
  87 }