1 files changed, 47 insertions, 0 deletions
diff --git a/browser/components/sessionstore/test/browser_userTyped_restored_after_discard.js b/browser/components/sessionstore/test/browser_userTyped_restored_after_discard.js
new file mode 100644
index 0000000000..171197a743
--- /dev/null
+++ b/browser/components/sessionstore/test/browser_userTyped_restored_after_discard.js
@@ -0,0 +1,47 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+add_task(async function testDiscardWithNotLoadedUserTypedValue() {
+  let tab1 = await BrowserTestUtils.openNewForegroundTab(
+    gBrowser,
+    "https://example.com"
+  );
+
+  // Make sure we flushed the state at least once (otherwise the fix
+  // for Bug 1422588 would make SessionStore.resetBrowserToLazyState
+  // to still store the user typed value into the tab state cache
+  // even when the user typed value was not yet being loading when
+  // the tab got discarded).
+  await TabStateFlusher.flush(tab1.linkedBrowser);
+
+  tab1.linkedBrowser.userTypedValue = "mockUserTypedValue";
+
+  let tab2 = await BrowserTestUtils.openNewForegroundTab(
+    gBrowser,
+    "about:robots"
+  );
+
+  let waitForTabDiscarded = BrowserTestUtils.waitForEvent(
+    tab1,
+    "TabBrowserDiscarded"
+  );
+  gBrowser.discardBrowser(tab1);
+  await waitForTabDiscarded;
+
+  const promiseTabLoaded = BrowserTestUtils.browserLoaded(
+    tab1.linkedBrowser,
+    false,
+    "https://example.com/"
+  );
+  await BrowserTestUtils.switchTab(gBrowser, tab1);
+  info("Wait for the restored tab to load https://example.com");
+  await promiseTabLoaded;
+  is(
+    tab1.linkedBrowser.currentURI.spec,
+    "https://example.com/",
+    "Restored discarded tab has loaded the expected url"
+  );
+
+  BrowserTestUtils.removeTab(tab2);
+  BrowserTestUtils.removeTab(tab1);
+});