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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /dom/browser-element/mochitest/browserElement_Metachange.js
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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diff --git a/dom/browser-element/mochitest/browserElement_Metachange.js b/dom/browser-element/mochitest/browserElement_Metachange.js
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+/* Any copyright is dedicated to the public domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+// Test that the onmozbrowsermetachange event works.
+"use strict";
+
+SimpleTest.waitForExplicitFinish();
+browserElementTestHelpers.setEnabledPref(true);
+browserElementTestHelpers.addPermission();
+
+function createHtml(meta) {
+ return 'data:text/html,<html xmlns:xml="http://www.w3.org/XML/1998/namespace"><head>' + meta + '<body></body></html>';
+}
+
+function createHtmlWithLang(meta, lang) {
+ return 'data:text/html,<html xmlns:xml="http://www.w3.org/XML/1998/namespace" lang="' + lang + '"><head>' + meta + '<body></body></html>';
+}
+
+function createMeta(name, content) {
+ return '<meta name="' + name + '" content="' + content + '">';
+}
+
+function createMetaWithLang(name, content, lang) {
+ return '<meta name="' + name + '" content="' + content + '" lang="' + lang + '">';
+}
+
+function createMetaWithProperty(property, content) {
+ return '<meta property="' + property + '" content="' + content + '">';
+}
+
+function runTest() {
+ var iframe1 = document.createElement('iframe');
+ iframe1.setAttribute('mozbrowser', 'true');
+ document.body.appendChild(iframe1);
+
+ // iframe2 is a red herring; we modify its meta elements but don't listen for
+ // metachanges; we want to make sure that its metachange events aren't
+ // picked up by the listener on iframe1.
+ var iframe2 = document.createElement('iframe');
+ iframe2.setAttribute('mozbrowser', 'true');
+ document.body.appendChild(iframe2);
+
+ // iframe3 is another red herring. It's not a mozbrowser, so we shouldn't
+ // get any metachange events on it.
+ var iframe3 = document.createElement('iframe');
+ document.body.appendChild(iframe3);
+
+ var numMetaChanges = 0;
+
+ iframe1.addEventListener('mozbrowsermetachange', function(e) {
+
+ numMetaChanges++;
+
+ if (numMetaChanges == 1) {
+ is(e.detail.name, 'application-name');
+ is(e.detail.content, 'foobar');
+
+ // We should recieve metachange events when the user creates new metas
+ SpecialPowers.getBrowserFrameMessageManager(iframe1)
+ .loadFrameScript("data:,content.document.title='New title';",
+ /* allowDelayedLoad = */ false);
+
+ SpecialPowers.getBrowserFrameMessageManager(iframe1)
+ .loadFrameScript("data:,content.document.head.insertAdjacentHTML('beforeend', '<meta name=application-name content=new_foobar>')",
+ /* allowDelayedLoad = */ false);
+
+ SpecialPowers.getBrowserFrameMessageManager(iframe2)
+ .loadFrameScript("data:,content.document.head.insertAdjacentHTML('beforeend', '<meta name=application-name content=new_foobar>')",
+ /* allowDelayedLoad = */ false);
+ }
+ else if (numMetaChanges == 2) {
+ is(e.detail.name, 'application-name', 'name matches');
+ is(e.detail.content, 'new_foobar', 'content matches');
+ ok(!("lang" in e.detail), 'lang not present');
+
+ // Full new pages should trigger metachange events
+ iframe1.src = createHtml(createMeta('application-name', '3rd_foobar'));
+ }
+ else if (numMetaChanges == 3) {
+ is(e.detail.name, 'application-name', 'name matches');
+ is(e.detail.content, '3rd_foobar', 'content matches');
+ ok(!("lang" in e.detail), 'lang not present');
+
+ // Test setting a page with multiple meta elements
+ iframe1.src = createHtml(createMeta('application-name', 'foobar_1') + createMeta('application-name', 'foobar_2'));
+ }
+ else if (numMetaChanges == 4) {
+ is(e.detail.name, 'application-name', 'name matches');
+ is(e.detail.content, 'foobar_1', 'content matches');
+ ok(!("lang" in e.detail), 'lang not present');
+ // 2 events will be triggered by previous test, wait for next
+ }
+ else if (numMetaChanges == 5) {
+ is(e.detail.name, 'application-name', 'name matches');
+ is(e.detail.content, 'foobar_2', 'content matches');
+ ok(!("lang" in e.detail), 'lang not present');
+
+ // Test the language
+ iframe1.src = createHtml(createMetaWithLang('application-name', 'foobar_lang_1', 'en'));
+ }
+ else if (numMetaChanges == 6) {
+ is(e.detail.name, 'application-name', 'name matches');
+ is(e.detail.content, 'foobar_lang_1', 'content matches');
+ is(e.detail.lang, 'en', 'language matches');
+
+ // Test the language in the ancestor element
+ iframe1.src = createHtmlWithLang(createMeta('application-name', 'foobar_lang_2'), 'es');
+ }
+ else if (numMetaChanges == 7) {
+ is(e.detail.name, 'application-name', 'name matches');
+ is(e.detail.content, 'foobar_lang_2', 'content matches');
+ is(e.detail.lang, 'es', 'language matches');
+
+ // Test the language in the ancestor element
+ iframe1.src = createHtmlWithLang(createMetaWithLang('application-name', 'foobar_lang_3', 'it'), 'fi');
+ }
+ else if (numMetaChanges == 8) {
+ is(e.detail.name, 'application-name', 'name matches');
+ is(e.detail.content, 'foobar_lang_3', 'content matches');
+ is(e.detail.lang, 'it', 'language matches');
+
+ // Test the content-language
+ iframe1.src = "http://test/tests/dom/browser-element/mochitest/file_browserElement_Metachange.sjs?ru";
+ }
+ else if (numMetaChanges == 9) {
+ is(e.detail.name, 'application-name', 'name matches');
+ is(e.detail.content, 'sjs', 'content matches');
+ is(e.detail.lang, 'ru', 'language matches');
+
+ // Test the content-language
+ iframe1.src = "http://test/tests/dom/browser-element/mochitest/file_browserElement_Metachange.sjs?ru|dk";
+ }
+ else if (numMetaChanges == 10) {
+ is(e.detail.name, 'application-name', 'name matches');
+ is(e.detail.content, 'sjs', 'content matches');
+ is(e.detail.lang, 'dk', 'language matches');
+
+ // Test Open Graph property
+ iframe1.src = createHtml(createMetaWithProperty('og:description', 'Fascinating article'));
+
+ // We should not get event if property doesn't start with 'og:'
+ iframe3.src = createHtml(createMetaWithProperty('go:description', 'Fascinating article'));
+ }
+ else if (numMetaChanges == 11) {
+ is(e.detail.name, 'og:description', 'property name matches');
+ is(e.detail.content, 'Fascinating article', 'content matches');
+
+ // Sometimes 'name' is used instead of 'property'. Verify that works.
+ iframe1.src = createHtml(createMeta('og:title', 'One weird trick!'));
+
+ // We should not get event if property doesn't start with 'og:'
+ iframe3.src = createHtml(createMeta('go:title', 'One weird trick!'));
+ }
+ else if (numMetaChanges == 12) {
+ is(e.detail.name, 'og:title', 'property name matches');
+ is(e.detail.content, 'One weird trick!', 'content matches');
+
+ // Test the language
+ SimpleTest.finish();
+ } else {
+ ok(false, 'Too many metachange events.');
+ }
+ });
+
+ iframe3.addEventListener('mozbrowsermetachange', function(e) {
+ ok(false, 'Should not get a metachange event for iframe3.');
+ });
+
+
+ iframe1.src = createHtml(createMeta('application-name', 'foobar'));
+ // We should not recieve meta change events for either of the below iframes
+ iframe2.src = createHtml(createMeta('application-name', 'foobar'));
+ iframe3.src = createHtml(createMeta('application-name', 'foobar'));
+
+}
+
+addEventListener('testready', runTest);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-23 21:10:14 +0000