1 files changed, 68 insertions, 0 deletions
diff --git a/browser/components/sessionstore/test/browser_463206.js b/browser/components/sessionstore/test/browser_463206.js
new file mode 100644
index 0000000000..8eb8651f0b
--- /dev/null
+++ b/browser/components/sessionstore/test/browser_463206.js
@@ -0,0 +1,68 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+const TEST_URL =
+  "http://mochi.test:8888/browser/" +
+  "browser/components/sessionstore/test/browser_463206_sample.html";
+
+add_task(async function() {
+  // Add a new tab.
+  let tab = BrowserTestUtils.addTab(gBrowser, TEST_URL);
+  await BrowserTestUtils.browserLoaded(tab.linkedBrowser);
+
+  // "Type in" some random values.
+  await SpecialPowers.spawn(tab.linkedBrowser, [], async function() {
+    function typeText(aTextField, aValue) {
+      aTextField.value = aValue;
+
+      let event = aTextField.ownerDocument.createEvent("UIEvents");
+      event.initUIEvent("input", true, true, aTextField.ownerGlobal, 0);
+      aTextField.dispatchEvent(event);
+    }
+
+    typeText(content.document.getElementById("out1"), Date.now().toString(16));
+    typeText(content.document.getElementsByName("1|#out2")[0], Math.random());
+    typeText(
+      content.frames[0].frames[1].document.getElementById("in1"),
+      new Date()
+    );
+  });
+
+  // Duplicate the tab.
+  let tab2 = gBrowser.duplicateTab(tab);
+  await promiseTabRestored(tab2);
+
+  // Query a few values from the top and its child frames.
+  await SpecialPowers.spawn(tab2.linkedBrowser, [], async function() {
+    Assert.notEqual(
+      content.document.getElementById("out1").value,
+      content.frames[1].document.getElementById("out1").value,
+      "text isn't reused for frames"
+    );
+    Assert.notEqual(
+      content.document.getElementsByName("1|#out2")[0].value,
+      "",
+      "text containing | and # is correctly restored"
+    );
+    Assert.equal(
+      content.frames[1].document.getElementById("out2").value,
+      "",
+      "id prefixes can't be faked"
+    );
+    // Disabled for now, Bug 588077
+    // Assert.equal(content.frames[0].frames[1].document.getElementById("in1").value,
+    //  "", "id prefixes aren't mixed up");
+    Assert.equal(
+      content.frames[1].frames[0].document.getElementById("in1").value,
+      "",
+      "id prefixes aren't mixed up"
+    );
+  });
+
+  // Cleanup.
+  gBrowser.removeTab(tab2);
+  gBrowser.removeTab(tab);
+});