tenfourfox/devtools/server/tests/browser/browser_canvasframe_helper_01.js
Cameron Kaiser c9b2922b70 hello FPR
2017-04-19 00:56:45 -07:00

90 lines
3.3 KiB
JavaScript

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