class CommonSizeTestCase in Drupal 7

Tests file size parsing and formatting functions.

Hierarchy

class \DrupalTestCase
- class \DrupalUnitTestCase
  - class \CommonSizeTestCase

Expanded class hierarchy of CommonSizeTestCase

File

modules/simpletest/tests/common.test, line 541: Tests for common.inc functionality.

View source

class CommonSizeTestCase extends DrupalUnitTestCase {
  protected $exact_test_cases;
  protected $rounded_test_cases;
  public static function getInfo() {
    return array(
      'name' => 'Size parsing test',
      'description' => 'Parse a predefined amount of bytes and compare the output with the expected value.',
      'group' => 'System',
    );
  }
  function setUp() {
    $kb = DRUPAL_KILOBYTE;
    $this->exact_test_cases = array(
      '1 byte' => 1,
      '1 KB' => $kb,
      '1 MB' => $kb * $kb,
      '1 GB' => $kb * $kb * $kb,
      '1 TB' => $kb * $kb * $kb * $kb,
      '1 PB' => $kb * $kb * $kb * $kb * $kb,
      '1 EB' => $kb * $kb * $kb * $kb * $kb * $kb,
      '1 ZB' => $kb * $kb * $kb * $kb * $kb * $kb * $kb,
      '1 YB' => $kb * $kb * $kb * $kb * $kb * $kb * $kb * $kb,
    );
    $this->rounded_test_cases = array(
      '2 bytes' => 2,
      '1 MB' => $kb * $kb - 1,
      // rounded to 1 MB (not 1000 or 1024 kilobyte!)
      round(3623651 / $this->exact_test_cases['1 MB'], 2) . ' MB' => 3623651,
      // megabytes
      round(67234178751368124 / $this->exact_test_cases['1 PB'], 2) . ' PB' => 67234178751368124,
      // petabytes
      round(2.3534682382112583E+26 / $this->exact_test_cases['1 YB'], 2) . ' YB' => 2.3534682382112583E+26,
    );
    parent::setUp();
  }

  /**
   * Check that format_size() returns the expected string.
   */
  function testCommonFormatSize() {
    foreach (array(
      $this->exact_test_cases,
      $this->rounded_test_cases,
    ) as $test_cases) {
      foreach ($test_cases as $expected => $input) {
        $this
          ->assertEqual($result = format_size($input, NULL), $expected, $expected . ' == ' . $result . ' (' . $input . ' bytes)');
      }
    }
  }

  /**
   * Check that parse_size() returns the proper byte sizes.
   */
  function testCommonParseSize() {
    foreach ($this->exact_test_cases as $string => $size) {
      $this
        ->assertEqual($parsed_size = parse_size($string), $size, $size . ' == ' . $parsed_size . ' (' . $string . ')');
    }

    // Some custom parsing tests
    $string = '23476892 bytes';
    $this
      ->assertEqual($parsed_size = parse_size($string), $size = 23476892, $string . ' == ' . $parsed_size . ' bytes');
    $string = '76MRandomStringThatShouldBeIgnoredByParseSize.';

    // 76 MB
    $this
      ->assertEqual($parsed_size = parse_size($string), $size = 79691776, $string . ' == ' . $parsed_size . ' bytes');
    $string = '76.24 Giggabyte';

    // Misspeld text -> 76.24 GB
    $this
      ->assertEqual($parsed_size = parse_size($string), $size = 81862076662, $string . ' == ' . $parsed_size . ' bytes');
  }

  /**
   * Cross-test parse_size() and format_size().
   */
  function testCommonParseSizeFormatSize() {
    foreach ($this->exact_test_cases as $size) {
      $this
        ->assertEqual($size, $parsed_size = parse_size($string = format_size($size, NULL)), $size . ' == ' . $parsed_size . ' (' . $string . ')');
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
CommonSizeTestCase::$exact_test_cases	protected	property
CommonSizeTestCase::$rounded_test_cases	protected	property
CommonSizeTestCase::getInfo	public static	function
CommonSizeTestCase::setUp		function	Sets up unit test environment. Overrides DrupalUnitTestCase::setUp
CommonSizeTestCase::testCommonFormatSize		function	Check that format_size() returns the expected string.
CommonSizeTestCase::testCommonParseSize		function	Check that parse_size() returns the proper byte sizes.
CommonSizeTestCase::testCommonParseSizeFormatSize		function	Cross-test parse_size() and format_size().
DrupalTestCase::$assertions	protected	property	Assertions thrown in that test case.
DrupalTestCase::$databasePrefix	protected	property	The database prefix of this test run.
DrupalTestCase::$originalFileDirectory	protected	property	The original file directory, before it was changed for testing purposes.
DrupalTestCase::$results	public	property	Current results of this test case.
DrupalTestCase::$setup	protected	property	Flag to indicate whether the test has been set up.
DrupalTestCase::$setupDatabasePrefix	protected	property
DrupalTestCase::$setupEnvironment	protected	property
DrupalTestCase::$skipClasses	protected	property	This class is skipped when looking for the source of an assertion.
DrupalTestCase::$testId	protected	property	The test run ID.
DrupalTestCase::$timeLimit	protected	property	Time limit for the test.
DrupalTestCase::$useSetupInstallationCache	public	property	Whether to cache the installation part of the setUp() method.
DrupalTestCase::$useSetupModulesCache	public	property	Whether to cache the modules installation part of the setUp() method.
DrupalTestCase::$verboseDirectoryUrl	protected	property	URL to the verbose output file directory.
DrupalTestCase::assert	protected	function	Internal helper: stores the assert.
DrupalTestCase::assertEqual	protected	function	Check to see if two values are equal.
DrupalTestCase::assertFalse	protected	function	Check to see if a value is false (an empty string, 0, NULL, or FALSE).
DrupalTestCase::assertIdentical	protected	function	Check to see if two values are identical.
DrupalTestCase::assertNotEqual	protected	function	Check to see if two values are not equal.
DrupalTestCase::assertNotIdentical	protected	function	Check to see if two values are not identical.
DrupalTestCase::assertNotNull	protected	function	Check to see if a value is not NULL.
DrupalTestCase::assertNull	protected	function	Check to see if a value is NULL.
DrupalTestCase::assertTrue	protected	function	Check to see if a value is not false (not an empty string, 0, NULL, or FALSE).
DrupalTestCase::deleteAssert	public static	function	Delete an assertion record by message ID.
DrupalTestCase::error	protected	function	Fire an error assertion.	1
DrupalTestCase::errorHandler	public	function	Handle errors during test runs.	1
DrupalTestCase::exceptionHandler	protected	function	Handle exceptions.
DrupalTestCase::fail	protected	function	Fire an assertion that is always negative.
DrupalTestCase::generatePermutations	public static	function	Converts a list of possible parameters into a stack of permutations.
DrupalTestCase::getAssertionCall	protected	function	Cycles through backtrace until the first non-assertion method is found.
DrupalTestCase::getDatabaseConnection	public static	function	Returns the database connection to the site running Simpletest.
DrupalTestCase::insertAssert	public static	function	Store an assertion from outside the testing context.
DrupalTestCase::pass	protected	function	Fire an assertion that is always positive.
DrupalTestCase::randomName	public static	function	Generates a random string containing letters and numbers.
DrupalTestCase::randomString	public static	function	Generates a random string of ASCII characters of codes 32 to 126.
DrupalTestCase::run	public	function	Run all tests in this class.
DrupalTestCase::verbose	protected	function	Logs a verbose message in a text file.
DrupalUnitTestCase::tearDown	protected	function		1
DrupalUnitTestCase::__construct		function	Constructor for DrupalUnitTestCase. Overrides DrupalTestCase::__construct

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class CommonSizeTestCase in Drupal 7

Hierarchy

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