tests/phpunit/unit/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 MediaWikiUnitTestCase {
   8
   9         protected $zipDir;
  10         protected $entries;
  11
  12         protected function setUp() {
  13                 parent::setUp();
  14                 $this->zipDir = __DIR__ . '/../../../data/zip';
  15         }
  16
  17         function zipCallback( $entry ) {
  18                 $this->entries[] = $entry;
  19         }
  20
  21         function readZipAssertError( $file, $error, $assertMessage ) {
  22                 $this->entries = [];
  23                 $status = ZipDirectoryReader::read( "{$this->zipDir}/$file", [ $this, 'zipCallback' ] );
  24                 $this->assertTrue( $status->hasMessage( $error ), $assertMessage );
  25         }
  26
  27         function readZipAssertSuccess( $file, $assertMessage ) {
  28                 $this->entries = [];
  29                 $status = ZipDirectoryReader::read( "{$this->zipDir}/$file", [ $this, 'zipCallback' ] );
  30                 $this->assertTrue( $status->isOK(), $assertMessage );
  31         }
  32
  33         public function testEmpty() {
  34                 $this->readZipAssertSuccess( 'empty.zip', 'Empty zip' );
  35         }
  36
  37         public function testMultiDisk0() {
  38                 $this->readZipAssertError( 'split.zip', 'zip-unsupported',
  39                         'Split zip error' );
  40         }
  41
  42         public function testNoSignature() {
  43                 $this->readZipAssertError( 'nosig.zip', 'zip-wrong-format',
  44                         'No signature should give "wrong format" error' );
  45         }
  46
  47         public function testSimple() {
  48                 $this->readZipAssertSuccess( 'class.zip', 'Simple ZIP' );
  49                 $this->assertEquals( $this->entries, [ [
  50                         'name' => 'Class.class',
  51                         'mtime' => '20010115000000',
  52                         'size' => 1,
  53                 ] ] );
  54         }
  55
  56         public function testBadCentralEntrySignature() {
  57                 $this->readZipAssertError( 'wrong-central-entry-sig.zip', 'zip-bad',
  58                         'Bad central entry error' );
  59         }
  60
  61         public function testTrailingBytes() {
  62                 // Due to T40432 this is now zip-wrong-format instead of zip-bad
  63                 $this->readZipAssertError( 'trail.zip', 'zip-wrong-format',
  64                         'Trailing bytes error' );
  65         }
  66
  67         public function testWrongCDStart() {
  68                 $this->readZipAssertError( 'wrong-cd-start-disk.zip', 'zip-unsupported',
  69                         'Wrong CD start disk error' );
  70         }
  71
  72         public function testCentralDirectoryGap() {
  73                 $this->readZipAssertError( 'cd-gap.zip', 'zip-bad',
  74                         'CD gap error' );
  75         }
  76
  77         public function testCentralDirectoryTruncated() {
  78                 $this->readZipAssertError( 'cd-truncated.zip', 'zip-bad',
  79                         'CD truncated error (should hit unpack() overrun)' );
  80         }
  81
  82         public function testLooksLikeZip64() {
  83                 $this->readZipAssertError( 'looks-like-zip64.zip', 'zip-unsupported',
  84                         'A file which looks like ZIP64 but isn\'t, should give error' );
  85         }
  86 }