1 files changed, 73 insertions, 0 deletions
diff --git a/devtools/client/framework/test/browser_about-devtools-toolbox_reload.js b/devtools/client/framework/test/browser_about-devtools-toolbox_reload.js
new file mode 100644
index 0000000000..f350816b24
--- /dev/null
+++ b/devtools/client/framework/test/browser_about-devtools-toolbox_reload.js
@@ -0,0 +1,73 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+/**
+ * Test that about:devtools-toolbox is reloaded correctly when reusing the same debugger
+ * client instance.
+ */
+add_task(async function () {
+  const devToolsClient = await createLocalClient();
+
+  info(
+    "Preload a local DevToolsClient as this-firefox in the remoteClientManager"
+  );
+  const {
+    remoteClientManager,
+  } = require("resource://devtools/client/shared/remote-debugging/remote-client-manager.js");
+  remoteClientManager.setClient(
+    "this-firefox",
+    "this-firefox",
+    devToolsClient,
+    {}
+  );
+  registerCleanupFunction(() => {
+    remoteClientManager.removeAllClients();
+  });
+
+  info("Create a dummy target tab");
+  const targetTab = await addTab("data:text/html,somehtml");
+
+  let onToolboxReady = gDevTools.once("toolbox-ready");
+  const { tab } = await openAboutToolbox({
+    id: targetTab.linkedBrowser.browserId,
+    remoteId: "this-firefox-this-firefox",
+    type: "tab",
+  });
+  await onToolboxReady;
+
+  info("Reload about:devtools-toolbox page");
+  onToolboxReady = gDevTools.once("toolbox-ready");
+  tab.linkedBrowser.reload();
+  await onToolboxReady;
+
+  info("Check if about:devtools-toolbox was reloaded correctly");
+  const refreshedDoc = tab.linkedBrowser.contentDocument;
+  ok(
+    refreshedDoc.querySelector(".debug-target-info"),
+    "about:devtools-toolbox header is correctly displayed"
+  );
+
+  const onToolboxDestroy = gDevTools.once("toolbox-destroyed");
+  await removeTab(tab);
+  await onToolboxDestroy;
+  await devToolsClient.close();
+  await removeTab(targetTab);
+});
+
+async function createLocalClient() {
+  const {
+    DevToolsClient,
+  } = require("resource://devtools/client/devtools-client.js");
+  const {
+    DevToolsServer,
+  } = require("resource://devtools/server/devtools-server.js");
+  DevToolsServer.init();
+  DevToolsServer.registerAllActors();
+  DevToolsServer.allowChromeProcess = true;
+
+  const devToolsClient = new DevToolsClient(DevToolsServer.connectPipe());
+  await devToolsClient.connect();
+  return devToolsClient;
+}