зеркало из https://github.com/mozilla/gecko-dev.git
91 строка
3.4 KiB
JavaScript
91 строка
3.4 KiB
JavaScript
/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
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/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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"use strict";
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// Simple CanvasFrameAnonymousContentHelper tests.
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// This makes sure the 'domnode' protocol actor type is known when importing
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// highlighter.
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require("devtools/server/actors/inspector");
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const {HighlighterEnvironment} = require("devtools/server/actors/highlighters");
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const {
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CanvasFrameAnonymousContentHelper
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} = require("devtools/server/actors/highlighters/utils/markup");
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const TEST_URL = "data:text/html;charset=utf-8,CanvasFrameAnonymousContentHelper test";
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add_task(function* () {
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let browser = yield addTab(TEST_URL);
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let doc = browser.contentDocument;
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let nodeBuilder = () => {
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let root = doc.createElement("div");
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let child = doc.createElement("div");
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child.style = "width:200px;height:200px;background:red;";
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child.id = "child-element";
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child.className = "child-element";
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child.textContent = "test element";
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root.appendChild(child);
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return root;
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};
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info("Building the helper");
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let env = new HighlighterEnvironment();
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env.initFromWindow(doc.defaultView);
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let helper = new CanvasFrameAnonymousContentHelper(env, nodeBuilder);
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ok(helper.content instanceof AnonymousContent,
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"The helper owns the AnonymousContent object");
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ok(helper.getTextContentForElement,
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"The helper has the getTextContentForElement method");
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ok(helper.setTextContentForElement,
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"The helper has the setTextContentForElement method");
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ok(helper.setAttributeForElement,
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"The helper has the setAttributeForElement method");
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ok(helper.getAttributeForElement,
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"The helper has the getAttributeForElement method");
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ok(helper.removeAttributeForElement,
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"The helper has the removeAttributeForElement method");
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ok(helper.addEventListenerForElement,
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"The helper has the addEventListenerForElement method");
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ok(helper.removeEventListenerForElement,
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"The helper has the removeEventListenerForElement method");
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ok(helper.getElement,
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"The helper has the getElement method");
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ok(helper.scaleRootElement,
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"The helper has the scaleRootElement method");
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is(helper.getTextContentForElement("child-element"), "test element",
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"The text content was retrieve correctly");
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is(helper.getAttributeForElement("child-element", "id"), "child-element",
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"The ID attribute was retrieve correctly");
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is(helper.getAttributeForElement("child-element", "class"), "child-element",
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"The class attribute was retrieve correctly");
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let el = helper.getElement("child-element");
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ok(el, "The DOMNode-like element was created");
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is(el.getTextContent(), "test element",
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"The text content was retrieve correctly");
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is(el.getAttribute("id"), "child-element",
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"The ID attribute was retrieve correctly");
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is(el.getAttribute("class"), "child-element",
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"The class attribute was retrieve correctly");
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info("Destroying the helper");
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helper.destroy();
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env.destroy();
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ok(!helper.getTextContentForElement("child-element"),
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"No text content was retrieved after the helper was destroyed");
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ok(!helper.getAttributeForElement("child-element", "id"),
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"No ID attribute was retrieved after the helper was destroyed");
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ok(!helper.getAttributeForElement("child-element", "class"),
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"No class attribute was retrieved after the helper was destroyed");
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gBrowser.removeCurrentTab();
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});
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