Add m-esr52 at 52.6.0

1 files changed, 45 insertions, 0 deletions

diff --git a/devtools/client/responsive.html/test/browser/browser_device_modal_exit.js b/devtools/client/responsive.html/test/browser/browser_device_modal_exit.js
new file mode 100644
index 000000000..30d057ebe
--- /dev/null
+++ b/devtools/client/responsive.html/test/browser/browser_device_modal_exit.js
@@ -0,0 +1,45 @@
+/* Any copyright is dedicated to the Public Domain.
+http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Test submitting display device changes on the device modal
+
+const TEST_URL = "data:text/html;charset=utf-8,";
+const Types = require("devtools/client/responsive.html/types");
+
+addRDMTask(TEST_URL, function* ({ ui }) {
+  let { store, document } = ui.toolWindow;
+  let modal = document.querySelector("#device-modal-wrapper");
+  let closeButton = document.querySelector("#device-close-button");
+
+  // Wait until the viewport has been added and the device list has been loaded
+  yield waitUntilState(store, state => state.viewports.length == 1
+    && state.devices.listState == Types.deviceListState.LOADED);
+
+  openDeviceModal(ui);
+
+  let preferredDevicesBefore = _loadPreferredDevices();
+
+  info("Check the first unchecked device and exit the modal.");
+  let uncheckedCb = [...document.querySelectorAll(".device-input-checkbox")]
+    .filter(cb => !cb.checked)[0];
+  let value = uncheckedCb.value;
+  uncheckedCb.click();
+  closeButton.click();
+
+  ok(modal.classList.contains("closed") && !modal.classList.contains("opened"),
+    "The device modal is closed on exit.");
+
+  info("Check that the device list remains unchanged after exitting.");
+  let preferredDevicesAfter = _loadPreferredDevices();
+
+  is(preferredDevicesBefore.added.size, preferredDevicesAfter.added.size,
+    "Got expected number of added devices.");
+
+  is(preferredDevicesBefore.removed.size, preferredDevicesAfter.removed.size,
+    "Got expected number of removed devices.");
+
+  ok(!preferredDevicesAfter.removed.has(value),
+    value + " was not added to removed device list.");
+});