1 files changed, 109 insertions, 0 deletions
diff --git a/devtools/client/aboutdebugging/test/browser/browser_aboutdebugging_runtime_usbclient_closed.js b/devtools/client/aboutdebugging/test/browser/browser_aboutdebugging_runtime_usbclient_closed.js
new file mode 100644
index 0000000000..9e9715a46b
--- /dev/null
+++ b/devtools/client/aboutdebugging/test/browser/browser_aboutdebugging_runtime_usbclient_closed.js
@@ -0,0 +1,109 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const NETWORK_RUNTIME_HOST = "localhost:6080";
+const NETWORK_RUNTIME_APP_NAME = "TestNetworkApp";
+const USB_RUNTIME_ID = "test-runtime-id";
+const USB_DEVICE_NAME = "test device name";
+const USB_APP_NAME = "TestApp";
+
+// Test that about:debugging navigates back to the default page when a USB device is
+// unplugged.
+add_task(async function testUsbDeviceUnplugged() {
+  const mocks = new Mocks();
+  const { document, tab, window } = await openAboutDebugging();
+  await selectThisFirefoxPage(document, window.AboutDebugging.store);
+
+  mocks.createUSBRuntime(USB_RUNTIME_ID, {
+    deviceName: USB_DEVICE_NAME,
+    name: USB_APP_NAME,
+  });
+  mocks.emitUSBUpdate();
+
+  info("Connect to and select the USB device");
+  await connectToRuntime(USB_DEVICE_NAME, document);
+  await selectRuntime(USB_DEVICE_NAME, USB_APP_NAME, document);
+
+  info("Simulate a device unplugged");
+  mocks.removeUSBRuntime(USB_RUNTIME_ID);
+  mocks.emitUSBUpdate();
+  await waitUntilUsbDeviceIsUnplugged(USB_DEVICE_NAME, document);
+
+  is(
+    document.location.hash,
+    `#/runtime/this-firefox`,
+    "Redirection to the default page (this-firefox)"
+  );
+
+  await removeTab(tab);
+});
+
+// Test that about:debugging navigates back to the default page when the server for the
+// current USB runtime is closed.
+add_task(async function testUsbClientDisconnected() {
+  const mocks = new Mocks();
+  const { document, tab, window } = await openAboutDebugging();
+  await selectThisFirefoxPage(document, window.AboutDebugging.store);
+
+  const usbClient = mocks.createUSBRuntime(USB_RUNTIME_ID, {
+    deviceName: USB_DEVICE_NAME,
+    name: USB_APP_NAME,
+  });
+  mocks.emitUSBUpdate();
+
+  info("Connect to and select the USB device");
+  await connectToRuntime(USB_DEVICE_NAME, document);
+  await selectRuntime(USB_DEVICE_NAME, USB_APP_NAME, document);
+
+  info("Simulate a client disconnection");
+  usbClient.isClosed = () => true;
+  usbClient._eventEmitter.emit("closed");
+
+  info("Wait until the connect button for this runtime appears");
+  await waitUntil(() => {
+    const item = findSidebarItemByText(USB_DEVICE_NAME, document);
+    return item && item.querySelector(".qa-connect-button");
+  });
+
+  is(
+    document.location.hash,
+    `#/runtime/this-firefox`,
+    "Redirection to the default page (this-firefox)"
+  );
+  await removeTab(tab);
+});
+
+// Test that about:debugging navigates back to the default page when the server for the
+// current network runtime is closed.
+add_task(async function testNetworkClientDisconnected() {
+  const mocks = new Mocks();
+  const { document, tab, window } = await openAboutDebugging();
+  await selectThisFirefoxPage(document, window.AboutDebugging.store);
+
+  const networkClient = mocks.createNetworkRuntime(NETWORK_RUNTIME_HOST, {
+    name: NETWORK_RUNTIME_APP_NAME,
+  });
+
+  info("Connect to and select the network runtime");
+  await connectToRuntime(NETWORK_RUNTIME_HOST, document);
+  await selectRuntime(NETWORK_RUNTIME_HOST, NETWORK_RUNTIME_APP_NAME, document);
+
+  info("Simulate a client disconnection");
+  networkClient.isClosed = () => true;
+  networkClient._eventEmitter.emit("closed");
+
+  info("Wait until the connect button for this runtime appears");
+  await waitUntil(() => {
+    const item = findSidebarItemByText(NETWORK_RUNTIME_HOST, document);
+    return item && item.querySelector(".qa-connect-button");
+  });
+
+  is(
+    document.location.hash,
+    `#/runtime/this-firefox`,
+    "Redirection to the default page (this-firefox)"
+  );
+  await removeTab(tab);
+});