Import wpt@cf62b859e6b890abc34f8140d185ba91df95c5b6

third_party/WebKit/LayoutTests/external/wpt/resources/testharnessreport.js

Index: third_party/WebKit/LayoutTests/external/wpt/resources/testharnessreport.js
diff --git a/third_party/WebKit/LayoutTests/external/wpt/resources/testharnessreport.js b/third_party/WebKit/LayoutTests/external/wpt/resources/testharnessreport.js
deleted file mode 100644
index c95506ea6198f0606bcd56c5973f7f09b991f373..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/external/wpt/resources/testharnessreport.js
+++ /dev/null
@@ -1,425 +0,0 @@
-/* global add_completion_callback */
-/* global setup */
-
-/*
- * This file is intended for vendors to implement
- * code needed to integrate testharness.js tests with their own test systems.
- *
- * The default implementation extracts metadata from the tests and validates
- * it against the cached version that should be present in the test source
- * file. If the cache is not found or is out of sync, source code suitable for
- * caching the metadata is optionally generated.
- *
- * The cached metadata is present for extraction by test processing tools that
- * are unable to execute javascript.
- *
- * Metadata is attached to tests via the properties parameter in the test
- * constructor. See testharness.js for details.
- *
- * Typically test system integration will attach callbacks when each test has
- * run, using add_result_callback(callback(test)), or when the whole test file
- * has completed, using
- * add_completion_callback(callback(tests, harness_status)).
- *
- * For more documentation about the callback functions and the
- * parameters they are called with see testharness.js
- */
-
-var metadata_generator = {
-
-    currentMetadata: {},
-    cachedMetadata: false,
-    metadataProperties: ['help', 'assert', 'author'],
-
-    error: function(message) {
-        var messageElement = document.createElement('p');
-        messageElement.setAttribute('class', 'error');
-        this.appendText(messageElement, message);
-
-        var summary = document.getElementById('summary');
-        if (summary) {
-            summary.parentNode.insertBefore(messageElement, summary);
-        }
-        else {
-            document.body.appendChild(messageElement);
-        }
-    },
-
-    /**
-     * Ensure property value has contact information
-     */
-    validateContact: function(test, propertyName) {
-        var result = true;
-        var value = test.properties[propertyName];
-        var values = Array.isArray(value) ? value : [value];
-        for (var index = 0; index < values.length; index++) {
-            value = values[index];
-            var re = /(\S+)(\s*)<(.*)>(.*)/;
-            if (! re.test(value)) {
-                re = /(\S+)(\s+)(http[s]?:\/\/)(.*)/;
-                if (! re.test(value)) {
-                    this.error('Metadata property "' + propertyName +
-                        '" for test: "' + test.name +
-                        '" must have name and contact information ' +
-                        '("name <email>" or "name http(s)://")');
-                    result = false;
-                }
-            }
-        }
-        return result;
-    },
-
-    /**
-     * Extract metadata from test object
-     */
-    extractFromTest: function(test) {
-        var testMetadata = {};
-        // filter out metadata from other properties in test
-        for (var metaIndex = 0; metaIndex < this.metadataProperties.length;
-             metaIndex++) {
-            var meta = this.metadataProperties[metaIndex];
-            if (test.properties.hasOwnProperty(meta)) {
-                if ('author' == meta) {
-                    this.validateContact(test, meta);
-                }
-                testMetadata[meta] = test.properties[meta];
-            }
-        }
-        return testMetadata;
-    },
-
-    /**
-     * Compare cached metadata to extracted metadata
-     */
-    validateCache: function() {
-        for (var testName in this.currentMetadata) {
-            if (! this.cachedMetadata.hasOwnProperty(testName)) {
-                return false;
-            }
-            var testMetadata = this.currentMetadata[testName];
-            var cachedTestMetadata = this.cachedMetadata[testName];
-            delete this.cachedMetadata[testName];
-
-            for (var metaIndex = 0; metaIndex < this.metadataProperties.length;
-                 metaIndex++) {
-                var meta = this.metadataProperties[metaIndex];
-                if (cachedTestMetadata.hasOwnProperty(meta) &&
-                    testMetadata.hasOwnProperty(meta)) {
-                    if (Array.isArray(cachedTestMetadata[meta])) {
-                      if (! Array.isArray(testMetadata[meta])) {
-                          return false;
-                      }
-                      if (cachedTestMetadata[meta].length ==
-                          testMetadata[meta].length) {
-                          for (var index = 0;
-                               index < cachedTestMetadata[meta].length;
-                               index++) {
-                              if (cachedTestMetadata[meta][index] !=
-                                  testMetadata[meta][index]) {
-                                  return false;
-                              }
-                          }
-                      }
-                      else {
-                          return false;
-                      }
-                    }
-                    else {
-                      if (Array.isArray(testMetadata[meta])) {
-                        return false;
-                      }
-                      if (cachedTestMetadata[meta] != testMetadata[meta]) {
-                        return false;
-                      }
-                    }
-                }
-                else if (cachedTestMetadata.hasOwnProperty(meta) ||
-                         testMetadata.hasOwnProperty(meta)) {
-                    return false;
-                }
-            }
-        }
-        for (var testName in this.cachedMetadata) {
-            return false;
-        }
-        return true;
-    },
-
-    appendText: function(elemement, text) {
-        elemement.appendChild(document.createTextNode(text));
-    },
-
-    jsonifyArray: function(arrayValue, indent) {
-        var output = '[';
-
-        if (1 == arrayValue.length) {
-            output += JSON.stringify(arrayValue[0]);
-        }
-        else {
-            for (var index = 0; index < arrayValue.length; index++) {
-                if (0 < index) {
-                    output += ',\n  ' + indent;
-                }
-                output += JSON.stringify(arrayValue[index]);
-            }
-        }
-        output += ']';
-        return output;
-    },
-
-    jsonifyObject: function(objectValue, indent) {
-        var output = '{';
-        var value;
-
-        var count = 0;
-        for (var property in objectValue) {
-            ++count;
-            if (Array.isArray(objectValue[property]) ||
-                ('object' == typeof(value))) {
-                ++count;
-            }
-        }
-        if (1 == count) {
-            for (var property in objectValue) {
-                output += ' "' + property + '": ' +
-                    JSON.stringify(objectValue[property]) +
-                    ' ';
-            }
-        }
-        else {
-            var first = true;
-            for (var property in objectValue) {
-                if (! first) {
-                    output += ',';
-                }
-                first = false;
-                output += '\n  ' + indent + '"' + property + '": ';
-                value = objectValue[property];
-                if (Array.isArray(value)) {
-                    output += this.jsonifyArray(value, indent +
-                        '                '.substr(0, 5 + property.length));
-                }
-                else if ('object' == typeof(value)) {
-                    output += this.jsonifyObject(value, indent + '  ');
-                }
-                else {
-                    output += JSON.stringify(value);
-                }
-            }
-            if (1 < output.length) {
-                output += '\n' + indent;
-            }
-        }
-        output += '}';
-        return output;
-    },
-
-    /**
-     * Generate javascript source code for captured metadata
-     * Metadata is in pretty-printed JSON format
-     */
-    generateSource: function() {
-        /* "\/" is used instead of a plain forward slash so that the contents
-        of testharnessreport.js can (for convenience) be copy-pasted into a
-        script tag without issue. Otherwise, the HTML parser would think that
-        the script ended in the middle of that string literal. */
-        var source =
-            '<script id="metadata_cache">/*\n' +
-            this.jsonifyObject(this.currentMetadata, '') + '\n' +
-            '*/<\/script>\n';
-        return source;
-    },
-
-    /**
-     * Add element containing metadata source code
-     */
-    addSourceElement: function(event) {
-        var sourceWrapper = document.createElement('div');
-        sourceWrapper.setAttribute('id', 'metadata_source');
-
-        var instructions = document.createElement('p');
-        if (this.cachedMetadata) {
-            this.appendText(instructions,
-                'Replace the existing <script id="metadata_cache"> element ' +
-                'in the test\'s <head> with the following:');
-        }
-        else {
-            this.appendText(instructions,
-                'Copy the following into the <head> element of the test ' +
-                'or the test\'s metadata sidecar file:');
-        }
-        sourceWrapper.appendChild(instructions);
-
-        var sourceElement = document.createElement('pre');
-        this.appendText(sourceElement, this.generateSource());
-
-        sourceWrapper.appendChild(sourceElement);
-
-        var messageElement = document.getElementById('metadata_issue');
-        messageElement.parentNode.insertBefore(sourceWrapper,
-                                               messageElement.nextSibling);
-        messageElement.parentNode.removeChild(messageElement);
-
-        (event.preventDefault) ? event.preventDefault() :
-                                 event.returnValue = false;
-    },
-
-    /**
-     * Extract the metadata cache from the cache element if present
-     */
-    getCachedMetadata: function() {
-        var cacheElement = document.getElementById('metadata_cache');
-
-        if (cacheElement) {
-            var cacheText = cacheElement.firstChild.nodeValue;
-            var openBrace = cacheText.indexOf('{');
-            var closeBrace = cacheText.lastIndexOf('}');
-            if ((-1 < openBrace) && (-1 < closeBrace)) {
-                cacheText = cacheText.slice(openBrace, closeBrace + 1);
-                try {
-                    this.cachedMetadata = JSON.parse(cacheText);
-                }
-                catch (exc) {
-                    this.cachedMetadata = 'Invalid JSON in Cached metadata. ';
-                }
-            }
-            else {
-                this.cachedMetadata = 'Metadata not found in cache element. ';
-            }
-        }
-    },
-
-    /**
-     * Main entry point, extract metadata from tests, compare to cached version
-     * if present.
-     * If cache not present or differs from extrated metadata, generate an error
-     */
-    process: function(tests) {
-        for (var index = 0; index < tests.length; index++) {
-            var test = tests[index];
-            if (this.currentMetadata.hasOwnProperty(test.name)) {
-                this.error('Duplicate test name: ' + test.name);
-            }
-            else {
-                this.currentMetadata[test.name] = this.extractFromTest(test);
-            }
-        }
-
-        this.getCachedMetadata();
-
-        var message = null;
-        var messageClass = 'warning';
-        var showSource = false;
-
-        if (0 === tests.length) {
-            if (this.cachedMetadata) {
-                message = 'Cached metadata present but no tests. ';
-            }
-        }
-        else if (1 === tests.length) {
-            if (this.cachedMetadata) {
-                message = 'Single test files should not have cached metadata. ';
-            }
-            else {
-                var testMetadata = this.currentMetadata[tests[0].name];
-                for (var meta in testMetadata) {
-                    if (testMetadata.hasOwnProperty(meta)) {
-                        message = 'Single tests should not have metadata. ' +
-                                  'Move metadata to <head>. ';
-                        break;
-                    }
-                }
-            }
-        }
-        else {
-            if (this.cachedMetadata) {
-                messageClass = 'error';
-                if ('string' == typeof(this.cachedMetadata)) {
-                    message = this.cachedMetadata;
-                    showSource = true;
-                }
-                else if (! this.validateCache()) {
-                    message = 'Cached metadata out of sync. ';
-                    showSource = true;
-                }
-            }
-        }
-
-        if (message) {
-            var messageElement = document.createElement('p');
-            messageElement.setAttribute('id', 'metadata_issue');
-            messageElement.setAttribute('class', messageClass);
-            this.appendText(messageElement, message);
-
-            if (showSource) {
-                var link = document.createElement('a');
-                this.appendText(link, 'Click for source code.');
-                link.setAttribute('href', '#');
-                link.setAttribute('onclick',
-                                  'metadata_generator.addSourceElement(event)');
-                messageElement.appendChild(link);
-            }
-
-            var summary = document.getElementById('summary');
-            if (summary) {
-                summary.parentNode.insertBefore(messageElement, summary);
-            }
-            else {
-                var log = document.getElementById('log');
-                if (log) {
-                    log.appendChild(messageElement);
-                }
-            }
-        }
-    },
-
-    setup: function() {
-        add_completion_callback(
-            function (tests, harness_status) {
-                metadata_generator.process(tests, harness_status);
-                dump_test_results(tests, harness_status);
-            });
-    }
-};
-
-function dump_test_results(tests, status) {
-    var results_element = document.createElement("script");
-    results_element.type = "text/json";
-    results_element.id = "__testharness__results__";
-    var test_results = tests.map(function(x) {
-        return {name:x.name, status:x.status, message:x.message, stack:x.stack}
-    });
-    var data = {test:window.location.href,
-                tests:test_results,
-                status: status.status,
-                message: status.message,
-                stack: status.stack};
-    results_element.textContent = JSON.stringify(data);
-
-    // To avoid a HierarchyRequestError with XML documents, ensure that 'results_element'
-    // is inserted at a location that results in a valid document.
-    var parent = document.body
-        ? document.body                 // <body> is required in XHTML documents
-        : document.documentElement;     // fallback for optional <body> in HTML5, SVG, etc.
-
-    parent.appendChild(results_element);
-}
-
-metadata_generator.setup();
-
-/* If the parent window has a testharness_properties object,
- * we use this to provide the test settings. This is used by the
- * default in-browser runner to configure the timeout and the
- * rendering of results
- */
-try {
-    if (window.opener && "testharness_properties" in window.opener) {
-        /* If we pass the testharness_properties object as-is here without
-         * JSON stringifying and reparsing it, IE fails & emits the message
-         * "Could not complete the operation due to error 80700019".
-         */
-        setup(JSON.parse(JSON.stringify(window.opener.testharness_properties)));
-    }
-} catch (e) {
-}
-// vim: set expandtab shiftwidth=4 tabstop=4: