tests/phpunit/CRM/Utils/FileTest.php

   1 <?php
   2
   3 /**
   4  * Class CRM_Utils_FileTest
   5  * @group headless
   6  */
   7 class CRM_Utils_FileTest extends CiviUnitTestCase {
   8
   9   /**
  10    * Test is child path.
  11    */
  12   public function testIsChildPath() {
  13     $testCases = array();
  14     $testCases[] = array('/ab/cd/ef', '/ab/cd', FALSE);
  15     $testCases[] = array('/ab/cd', '/ab/cd/ef', TRUE);
  16     $testCases[] = array('/ab/cde', '/ab/cd/ef', FALSE);
  17     $testCases[] = array('/ab/cde', '/ab/cd', FALSE);
  18     $testCases[] = array('/ab/cd', 'ab/cd/ef', FALSE);
  19     foreach ($testCases as $testCase) {
  20       $actual = CRM_Utils_File::isChildPath($testCase[0], $testCase[1], FALSE);
  21       $this->assertEquals($testCase[2], $actual, sprintf("parent=[%s] child=[%s] expected=[%s] actual=[%s]",
  22         $testCase[0], $testCase[1], $testCase[2], $actual
  23       ));
  24     }
  25   }
  26
  27   public function testStripComment() {
  28     $strings = array(
  29       "\nab\n-- cd\nef" => "\nab\nef",
  30       "ab\n-- cd\nef" => "ab\nef",
  31       "ab\n-- cd\nef\ngh" => "ab\nef\ngh",
  32       "ab\n--cd\nef" => "ab\nef",
  33       "ab\n--cd\nef\n" => "ab\nef\n",
  34       "ab\n#cd\nef\n" => "ab\nef\n",
  35       "ab\n--cd\nef" => "ab\nef",
  36       "ab\n#cd\nef" => "ab\nef",
  37       "ab\nfoo#cd\nef" => "ab\nfoo#cd\nef",
  38       "ab\r\n--cd\r\nef" => "ab\r\nef",
  39       "ab\r\n#cd\r\nef" => "ab\r\nef",
  40       "ab\r\nfoo#cd\r\nef" => "ab\r\nfoo#cd\r\nef",
  41     );
  42     foreach ($strings as $string => $check) {
  43       $test = CRM_Utils_File::stripComments($string);
  44       $this->assertEquals($test,
  45           $check,
  46           sprintf("original=[%s]\nstripped=[%s]\nexpected=[%s]",
  47               json_encode($string),
  48               json_encode($test),
  49               json_encode($check)
  50            )
  51       );
  52     }
  53   }
  54
  55   public function fileExtensions() {
  56     return array(
  57       array('txt'),
  58       array('danger'),
  59     );
  60   }
  61
  62   /**
  63    * @dataProvider fileExtensions
  64    * @param string $ext
  65    */
  66   public function testDuplicate($ext) {
  67     $fileName = CRM_Utils_File::makeFileName('test' . rand(100, 999) . ".$ext");
  68     CRM_Utils_File::createFakeFile('/tmp', 'test file content', $fileName);
  69     $newFile = CRM_Utils_File::duplicate("/tmp/$fileName");
  70     $this->assertNotEquals("/tmp/$fileName", $newFile);
  71     $contents = file_get_contents($newFile);
  72     $this->assertEquals('test file content', $contents);
  73     unlink("/tmp/$fileName");
  74     unlink($newFile);
  75   }
  76
  77   public function fileNames() {
  78     $cases = [];
  79     $cases[] = ['helloworld.txt', TRUE];
  80     $cases[] = ['../helloworld.txt', FALSE];
  81     // Test case seems to be failing for a strange reason
  82     // $cases[] = ['\helloworld.txt', FALSE];
  83     $cases[] = ['.helloworld', FALSE];
  84     $cases[] = ['smartwatch_1736683_1280_9af3657015e8660cc234eb1601da871.jpg', TRUE];
  85     return $cases;
  86   }
  87
  88   /**
  89    * Test if the fileName is valid or not
  90    * @dataProvider fileNames
  91    * @param string $fileName
  92    * @param bool $expectedResult
  93    */
  94   public function testFileNameValid($fileName, $expectedResult) {
  95     $this->assertEquals($expectedResult, CRM_Utils_File::isValidFileName($fileName));
  96   }
  97
  98 }