Add m-esr52 at 52.6.0

1 files changed, 71 insertions, 0 deletions

diff --git a/addon-sdk/source/test/test-hidden-frame.js b/addon-sdk/source/test/test-hidden-frame.js
new file mode 100644
index 000000000..945c2413f
--- /dev/null
+++ b/addon-sdk/source/test/test-hidden-frame.js
@@ -0,0 +1,71 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+"use strict";
+
+const { Loader } = require("sdk/test/loader");
+const hiddenFrames = require("sdk/frame/hidden-frame");
+const { HiddenFrame } = hiddenFrames;
+
+exports["test Frame"] = function(assert, done) {
+  let url = "data:text/html;charset=utf-8,<!DOCTYPE%20html>";
+
+  let hiddenFrame = hiddenFrames.add(HiddenFrame({
+    onReady: function () {
+      assert.equal(this.element.contentWindow.location, "about:blank",
+                       "HiddenFrame loads about:blank by default.");
+
+      function onDOMReady() {
+        hiddenFrame.element.removeEventListener("DOMContentLoaded", onDOMReady,
+                                                false);
+        assert.equal(hiddenFrame.element.contentWindow.location, url,
+                         "HiddenFrame loads the specified content.");
+        done();
+      }
+
+      this.element.addEventListener("DOMContentLoaded", onDOMReady, false);
+      this.element.setAttribute("src", url);
+    }
+  }));
+};
+
+exports["test frame removed properly"] = function(assert, done) {
+  let url = "data:text/html;charset=utf-8,<!DOCTYPE%20html>";
+
+  let hiddenFrame = hiddenFrames.add(HiddenFrame({
+    onReady: function () {
+      let frame = this.element;
+      assert.ok(frame.parentNode, "frame has a parent node");
+      hiddenFrames.remove(hiddenFrame);
+      assert.ok(!frame.parentNode, "frame no longer has a parent node");
+      done();
+    }
+  }));
+};
+
+exports["test unload detaches panels"] = function(assert, done) {
+  let loader = Loader(module);
+  let { add, remove, HiddenFrame } = loader.require("sdk/frame/hidden-frame");
+  let frames = []
+
+  function ready() {
+    frames.push(this.element);
+    if (frames.length === 2) complete();
+  }
+
+  add(HiddenFrame({ onReady: ready }));
+  add(HiddenFrame({ onReady: ready }));
+
+  function complete() {
+    frames.forEach(function(frame) {
+      assert.ok(frame.parentNode, "frame is in the document");
+    })
+    loader.unload();
+    frames.forEach(function(frame) {
+      assert.ok(!frame.parentNode, "frame isn't in the document'");
+    });
+    done();
+  }
+};
+
+require("sdk/test").run(exports);