Add m-esr52 at 52.6.0

1 files changed, 57 insertions, 0 deletions

diff --git a/devtools/client/framework/test/browser_toolbox_custom_host.js b/devtools/client/framework/test/browser_toolbox_custom_host.js
new file mode 100644
index 000000000..5d3aeed54
--- /dev/null
+++ b/devtools/client/framework/test/browser_toolbox_custom_host.js
@@ -0,0 +1,57 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* 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/ */
+
+const TEST_URL = "data:text/html,test custom host";
+
+function test() {
+  let {Toolbox} = require("devtools/client/framework/toolbox");
+
+  let toolbox, iframe, target;
+
+  window.addEventListener("message", onMessage);
+
+  iframe = document.createElement("iframe");
+  document.documentElement.appendChild(iframe);
+
+  addTab(TEST_URL).then(function (tab) {
+    target = TargetFactory.forTab(tab);
+    let options = {customIframe: iframe};
+    gDevTools.showToolbox(target, null, Toolbox.HostType.CUSTOM, options)
+             .then(testCustomHost, console.error)
+             .then(null, console.error);
+  });
+
+  function onMessage(event) {
+    if (typeof(event.data) !== "string") {
+      return;
+    }
+    info("onMessage: " + event.data);
+    let json = JSON.parse(event.data);
+    if (json.name == "toolbox-close") {
+      ok("Got the `toolbox-close` message");
+      window.removeEventListener("message", onMessage);
+      cleanup();
+    }
+  }
+
+  function testCustomHost(t) {
+    toolbox = t;
+    is(toolbox.win.top, window, "Toolbox is included in browser.xul");
+    is(toolbox.doc, iframe.contentDocument, "Toolbox is in the custom iframe");
+    executeSoon(() => gBrowser.removeCurrentTab());
+  }
+
+  function cleanup() {
+    iframe.remove();
+
+    // Even if we received "toolbox-close", the toolbox may still be destroying
+    // toolbox.destroy() returns a singleton promise that ensures
+    // everything is cleaned up before proceeding.
+    toolbox.destroy().then(() => {
+      toolbox = iframe = target = null;
+      finish();
+    });
+  }
+}