1 files changed, 52 insertions, 0 deletions
diff --git a/devtools/client/webconsole/test/browser/browser_webconsole_reopen_closed_tab.js b/devtools/client/webconsole/test/browser/browser_webconsole_reopen_closed_tab.js
new file mode 100644
index 0000000000..8e6b6a4012
--- /dev/null
+++ b/devtools/client/webconsole/test/browser/browser_webconsole_reopen_closed_tab.js
@@ -0,0 +1,52 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// See Bug 597756. Check that errors are still displayed in the console after
+// reloading a page.
+
+const TEST_URI =
+  "http://example.com/browser/devtools/client/webconsole/" +
+  "test/browser/test-reopen-closed-tab.html";
+
+add_task(async function () {
+  // If we persist log, the test might be successful even if only the first
+  // error log is shown.
+  pushPref("devtools.webconsole.persistlog", false);
+
+  info("Open console and refresh tab.");
+
+  expectUncaughtExceptionNoE10s();
+  let hud = await openNewTabAndConsole(TEST_URI);
+  await clearOutput(hud);
+
+  expectUncaughtExceptionNoE10s();
+  await reloadBrowser();
+  await waitForError(hud);
+
+  // Close and reopen
+  await closeConsole();
+
+  expectUncaughtExceptionNoE10s();
+  gBrowser.removeCurrentTab();
+  hud = await openNewTabAndConsole(TEST_URI);
+
+  expectUncaughtExceptionNoE10s();
+  await reloadBrowser();
+  await waitForError(hud);
+});
+
+async function waitForError(hud) {
+  info("Wait for error message");
+  await waitFor(() => findErrorMessage(hud, "fooBug597756_error"));
+  ok(true, "error message displayed");
+}
+
+function expectUncaughtExceptionNoE10s() {
+  // On e10s, the exception is triggered in child process
+  // and is ignored by test harness
+  if (!Services.appinfo.browserTabsRemoteAutostart) {
+    expectUncaughtException();
+  }
+}