Add m-esr52 at 52.6.0

1 files changed, 90 insertions, 0 deletions

diff --git a/devtools/server/tests/browser/browser_canvasframe_helper_01.js b/devtools/server/tests/browser/browser_canvasframe_helper_01.js
new file mode 100644
index 000000000..7fd943197
--- /dev/null
+++ b/devtools/server/tests/browser/browser_canvasframe_helper_01.js
@@ -0,0 +1,90 @@
+/* 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 browser = yield addTab(TEST_URL);
+  let doc = browser.contentDocument;
+
+  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();
+});