Add m-esr52 at 52.6.0

1 files changed, 51 insertions, 0 deletions

diff --git a/devtools/client/aboutdebugging/test/browser_addons_install.js b/devtools/client/aboutdebugging/test/browser_addons_install.js
new file mode 100644
index 000000000..4c3a97c9f
--- /dev/null
+++ b/devtools/client/aboutdebugging/test/browser_addons_install.js
@@ -0,0 +1,51 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+const ADDON_ID = "test-devtools@mozilla.org";
+const ADDON_NAME = "test-devtools";
+
+add_task(function* () {
+  let { tab, document } = yield openAboutDebugging("addons");
+  yield waitForInitialAddonList(document);
+
+  // Install this add-on, and verify that it appears in the about:debugging UI
+  yield installAddon({
+    document,
+    path: "addons/unpacked/install.rdf",
+    name: ADDON_NAME,
+  });
+
+  // Install the add-on, and verify that it disappears in the about:debugging UI
+  yield uninstallAddon({document, id: ADDON_ID, name: ADDON_NAME});
+
+  yield closeAboutDebugging(tab);
+});
+
+add_task(function* () {
+  let { tab, document } = yield openAboutDebugging("addons");
+  yield waitForInitialAddonList(document);
+
+  // Start an observer that looks for the install error before
+  // actually doing the install
+  let top = document.querySelector(".addons-top");
+  let promise = waitForMutation(top, { childList: true });
+
+  // Mock the file picker to select a test addon
+  let MockFilePicker = SpecialPowers.MockFilePicker;
+  MockFilePicker.init(null);
+  let file = getSupportsFile("addons/bad/manifest.json");
+  MockFilePicker.returnFiles = [file.file];
+
+  // Trigger the file picker by clicking on the button
+  document.getElementById("load-addon-from-file").click();
+
+  // Now wait for the install error to appear.
+  yield promise;
+
+  // And check that it really is there.
+  let err = document.querySelector(".addons-install-error");
+  isnot(err, null, "Addon install error message appeared");
+
+  yield closeAboutDebugging(tab);
+});