Remove older revision of webgl conformance tests.

resources/webgl-test-harness.js

-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// This is a test harness for running javascript tests in the browser.
-// The only identifier exposed by this harness is WebGLTestHarnessModule.
-//
-// To use it make an HTML page with an iframe. Then call the harness like this
-//
-//    function reportResults(type, msg, success) {
-//      ...
-//      return true;
-//    }
-//
-//    var fileListURL = '00_test_list.txt';
-//    var testHarness = new WebGLTestHarnessModule.TestHarness(
-//        iframe,
-//        fileListURL,
-//        reportResults);
-//
-// The harness will load the fileListURL and parse it for the URLs, one URL
-// per line. URLs should be on the same domain and at the same folder level
-// or below the main html file.  If any URL ends in .txt it will be parsed
-// as well so you can nest .txt files. URLs inside a .txt file should be
-// relative to that text file.
-//
-// During startup, for each page found the reportFunction will be called with
-// WebGLTestHarnessModule.TestHarness.reportType.ADD_PAGE and msg will be
-// the URL of the test.
-//
-// Each test is required to call testHarness.reportResults. This is most easily
-// accomplished by storing that value on the main window with
-//
-//     window.webglTestHarness = testHarness
-//
-// and then adding these to functions to your tests.
-//
-//     function reportTestResultsToHarness(success, msg) {
-//       if (window.parent.webglTestHarness) {
-//         window.parent.webglTestHarness.reportResults(success, msg);
-//       }
-//     }
-//
-//     function notifyFinishedToHarness() {
-//       if (window.parent.webglTestHarness) {
-//         window.parent.webglTestHarness.notifyFinished();
-//       }
-//     }
-//
-// This way your tests will still run without the harness and you can use
-// any testing framework you want.
-//
-// Each test should call reportTestResultsToHarness with true for success if it
-// succeeded and false if it fail followed and any message it wants to
-// associate with the test. If your testing framework supports checking for
-// timeout you can call it with success equal to undefined in that case.
-//
-// To run the tests, call testHarness.runTests();
-//
-// For each test run, before the page is loaded the reportFunction will be
-// called with WebGLTestHarnessModule.TestHarness.reportType.START_PAGE and msg
-// will be the URL of the test. You may return false if you want the test to be
-// skipped.
-//
-// For each test completed the reportFunction will be called with
-// with WebGLTestHarnessModule.TestHarness.reportType.TEST_RESULT,
-// success = true on success, false on failure, undefined on timeout
-// and msg is any message the test choose to pass on.
-//
-// When all the tests on the page have finished your page must call
-// notifyFinishedToHarness.  If notifyFinishedToHarness is not called
-// the harness will assume the test timed out.
-//
-// When all the tests on a page have finished OR the page as timed out the
-// reportFunction will be called with
-// WebGLTestHarnessModule.TestHarness.reportType.FINISH_PAGE
-// where success = true if the page has completed or undefined if the page timed
-// out.
-//
-// Finally, when all the tests have completed the reportFunction will be called
-// with WebGLTestHarnessModule.TestHarness.reportType.FINISHED_ALL_TESTS.
-//
-
-WebGLTestHarnessModule = function() {
-
-/**
- * Wrapped logging function.
- */
-var log = function(msg) {
-  if (window.console && window.console.log) {
-    window.console.log(msg);
-  }
-};
-
-/**
- * Loads text from an external file. This function is synchronous.
- * @param {string} url The url of the external file.
- * @return {string} the loaded text if the request is synchronous.
- */
-var loadTextFileSynchronous = function(url) {
-  var error = 'loadTextFileSynchronous failed to load url "' + url + '"';
-  var request;
-  if (window.XMLHttpRequest) {
-    request = new XMLHttpRequest();
-    if (request.overrideMimeType) {
-      request.overrideMimeType('text/plain');
-    }
-  } else {
-    throw 'XMLHttpRequest is disabled';
-  }
-  request.open('GET', url, false);
-  request.send(null);
-  if (request.readyState != 4) {
-    throw error;
-  }
-  return request.responseText;
-};
-
-var getFileList = function(url) {
-  var files = [];
-  if (url.substr(url.length - 4) == '.txt') {
-    var lines = loadTextFileSynchronous(url).split('\n');
-    var prefix = '';
-    var lastSlash = url.lastIndexOf('/');
-    if (lastSlash >= 0) {
-      prefix = url.substr(0, lastSlash + 1);
-    }
-    for (var ii = 0; ii < lines.length; ++ii) {
-      var str = lines[ii].replace(/^\s\s*/, '').replace(/\s\s*$/, '');
-      if (str.length > 4 &&
-          str[0] != '#' &&
-          str[0] != ";" &&
-          str.substr(0, 2) != "//") {
-        new_url = prefix + str;
-        files = files.concat(getFileList(new_url));
-      }
-    }
-  } else {
-    files.push(url);
-  }
-  return files;
-}
-
-var TestFile = function(url) {
-  this.url = url;
-};
-
-var TestHarness = function(iframe, filelistUrl, reportFunc) {
-  this.window = window;
-  this.iframe = iframe;
-  this.reportFunc = reportFunc;
-  var files = getFileList(filelistUrl);
-  this.files = [];
-  for (var ii = 0; ii < files.length; ++ii) {
-    this.files.push(new TestFile(files[ii]));
-    this.reportFunc(TestHarness.reportType.ADD_PAGE, files[ii], undefined);
-  }
-  this.nextFileIndex = files.length;
-  this.timeoutDelay = 20000;
-};
-
-TestHarness.reportType = {
-  ADD_PAGE: 1,
-  START_PAGE: 2,
-  TEST_RESULT: 3,
-  FINISH_PAGE: 4,
-  FINISHED_ALL_TESTS: 5
-};
-
-TestHarness.prototype.runTests = function(files) {
-  this.nextFileIndex = 0;
-  this.startNextFile();
-};
-
-TestHarness.prototype.setTimeout = function() {
-  var that = this;
-  this.timeoutId = this.window.setTimeout(function() {
-      that.timeout();
-    }, this.timeoutDelay);
-};
-
-TestHarness.prototype.clearTimeout = function() {
-  this.window.clearTimeout(this.timeoutId);
-};
-
-TestHarness.prototype.startNextFile = function() {
-  if (this.nextFileIndex >= this.files.length) {
-    log("done");
-    this.reportFunc(TestHarness.reportType.FINISHED_ALL_TESTS,
-                    '', undefined);
-  } else {
-    this.currentFile = this.files[this.nextFileIndex++];
-    log("loading: " + this.currentFile.url);
-    if (this.reportFunc(TestHarness.reportType.START_PAGE,
-                        this.currentFile.url, undefined)) {
-      this.iframe.src = this.currentFile.url;
-      this.setTimeout();
-    } else {
-      this.reportResults(false, "skipped");
-      this.notifyFinished();
-    }
-  }
-};
-
-TestHarness.prototype.reportResults = function (success, msg) {
-  this.clearTimeout();
-  log(success ? "PASS" : "FAIL", msg);
-  this.reportFunc(TestHarness.reportType.TEST_RESULT, msg, success);
-  // For each result we get, reset the timeout
-  this.setTimeout();
-};
-
-TestHarness.prototype.notifyFinished = function () {
-  this.clearTimeout();
-  var url = this.currentFile ? this.currentFile.url : 'unknown';
-  log(url + ": finished");
-  this.reportFunc(TestHarness.reportType.FINISH_PAGE, url, true);
-  this.startNextFile();
-};
-
-TestHarness.prototype.timeout = function() {
-  this.clearTimeout();
-  var url = this.currentFile ? this.currentFile.url : 'unknown';
-  log(url + ": timeout");
-  this.reportFunc(TestHarness.reportType.FINISH_PAGE, url, undefined);
-  this.startNextFile();
-};
-
-TestHarness.prototype.setTimeoutDelay = function(x) {
-  this.timeoutDelay = x;
-};
-
-return {
-    'TestHarness': TestHarness
-  };
-
-}();
-
-
-