tests/phpunit/structure/StructureTest.php

   1 <?php
   2 /**
   3  * The tests here verify the structure of the code.  This is for outright bugs,
   4  * not just style issues.
   5  */
   6
   7 class StructureTest extends MediaWikiTestCase {
   8         /**
   9          * Verify all files that appear to be tests have file names ending in
  10          * Test.  If the file names do not end in Test, they will not be run.
  11          * @group medium
  12          */
  13         public function testUnitTestFileNamesEndWithTest() {
  14                 if ( wfIsWindows() ) {
  15                         $this->markTestSkipped( 'This test does not work on Windows' );
  16                 }
  17                 $rootPath = escapeshellarg( __DIR__ . '/..' );
  18                 $testClassRegex = implode( '|', array(
  19                         'ApiFormatTestBase',
  20                         'ApiTestCase',
  21                         'ApiQueryTestBase',
  22                         'ApiQueryContinueTestBase',
  23                         'MediaWikiLangTestCase',
  24                         'MediaWikiMediaTestCase',
  25                         'MediaWikiTestCase',
  26                         'ResourceLoaderTestCase',
  27                         'PHPUnit_Framework_TestCase',
  28                         'DumpTestCase',
  29                 ) );
  30                 $testClassRegex = "^class .* extends ($testClassRegex)";
  31                 $finder = "find $rootPath -name '*.php' '!' -name '*Test.php'" .
  32                         " | xargs grep -El '$testClassRegex|function suite\('";
  33
  34                 $results = null;
  35                 $exitCode = null;
  36                 exec( $finder, $results, $exitCode );
  37
  38                 $this->assertEquals(
  39                         0,
  40                         $exitCode,
  41                         'Verify find/grep command succeeds.'
  42                 );
  43
  44                 $results = array_filter(
  45                         $results,
  46                         array( $this, 'filterSuites' )
  47                 );
  48                 $strip = strlen( $rootPath ) - 1;
  49                 foreach ( $results as $k => $v ) {
  50                         $results[$k] = substr( $v, $strip );
  51                 }
  52                 $this->assertEquals(
  53                         array(),
  54                         $results,
  55                         "Unit test file in $rootPath must end with Test."
  56                 );
  57         }
  58
  59         /**
  60          * Filter to remove testUnitTestFileNamesEndWithTest false positives.
  61          * @param string $filename
  62          * @return bool
  63          */
  64         public function filterSuites( $filename ) {
  65                 return strpos( $filename, __DIR__ . '/../suites/' ) !== 0;
  66         }
  67 }