1 files changed, 132 insertions, 0 deletions
diff --git a/docshell/test/chrome/bug396519_window.xhtml b/docshell/test/chrome/bug396519_window.xhtml
new file mode 100644
index 0000000000..5cbc6f5a41
--- /dev/null
+++ b/docshell/test/chrome/bug396519_window.xhtml
@@ -0,0 +1,132 @@
+<?xml version="1.0"?>
+
+<!-- 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/. -->
+
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+
+<window id="396519Test"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+        width="600"
+        height="600"
+        onload="runTest();"
+        title="396519 test">
+
+  <script src="chrome://mochikit/content/chrome-harness.js" />
+  <script type="application/javascript" src="docshell_helpers.js" />
+  <script type="application/javascript"><![CDATA[
+    Services.prefs.setBoolPref("browser.navigation.requireUserInteraction", false);
+
+    var gTestCount = 0;
+
+    async function navigateAndTest(params, expected) {
+      await promisePageNavigation(params);
+      ++gTestCount;
+      await doTest(expected);
+    }
+
+    async function doTest(expected) {
+      function check(testCount, expected) {
+        let history;
+        if (SpecialPowers.Services.appinfo.sessionHistoryInParent) {
+          history = this.browsingContext.sessionHistory;
+        } else {
+          history = this.content.browsingContext.childSessionHistory.legacySHistory;
+        }
+        if (history.count == expected.length) {
+          for (let i = 0; i < history.count; i++) {
+            var shEntry = history.getEntryAtIndex(i).
+                            QueryInterface(Ci.nsISHEntry);
+            is(shEntry.isInBFCache, expected[i], `BFCache for shentry[${i}], test ${testCount}`);
+          }
+
+          // Make sure none of the SHEntries share bfcache entries with one
+          // another.
+          for (let i = 0; i < history.count; i++) {
+            for (let j = 0; j < history.count; j++) {
+              if (j == i)
+                continue;
+
+              let shentry1 = history.getEntryAtIndex(i)
+                                    .QueryInterface(Ci.nsISHEntry);
+              let shentry2 = history.getEntryAtIndex(j)
+                                    .QueryInterface(Ci.nsISHEntry);
+              ok(!shentry1.sharesDocumentWith(shentry2),
+                 'Test ' + testCount + ': shentry[' + i + "] shouldn't " +
+                 "share document with shentry[" + j + ']');
+            }
+          }
+        }
+        else {
+          is(history.count, expected.length, "Wrong history length in test "+testCount);
+        }
+      }
+
+      if (SpecialPowers.Services.appinfo.sessionHistoryInParent) {
+        check.call(TestWindow.getBrowser(), gTestCount, expected);
+      } else {
+        await SpecialPowers.spawn(TestWindow.getBrowser(), [gTestCount, expected], check);
+      }
+    }
+
+    async function runTest() {
+      // Tests 1 + 2:
+      //  Back/forward between two simple documents. Bfcache will be used.
+
+      var test1Doc = "data:text/html,<html><head><title>test1</title></head>" +
+                     "<body>test1</body></html>";
+
+      await navigateAndTest({
+        uri: test1Doc,
+      }, [false]);
+
+      var test2Doc = test1Doc.replace(/1/,"2");
+
+      await navigateAndTest({
+        uri: test2Doc,
+      }, [true, false]);
+
+      await navigateAndTest({
+        uri: test1Doc,
+      }, [true, true, false]);
+
+      await navigateAndTest({
+        uri: test2Doc,
+      }, [true, true, true, false]);
+
+      await navigateAndTest({
+        uri: test1Doc,
+      }, [false, true, true, true, false]);
+
+      await navigateAndTest({
+        uri: test2Doc,
+      }, [false, false, true, true, true, false]);
+
+      await navigateAndTest({
+        back: true,
+      }, [false, false, true, true, false, true]);
+
+      await navigateAndTest({
+        forward: true,
+      }, [false, false, true, true, true, false]);
+
+      await navigateAndTest({
+        gotoIndex: 1,
+      }, [false, false, true, true, true, false]);
+
+      await navigateAndTest({
+        back: true,
+      }, [false, true, true, true, false, false]);
+
+      await navigateAndTest({
+        gotoIndex: 5,
+      }, [false, false, true, true, false, false]);
+
+      Services.prefs.clearUserPref("browser.navigation.requireUserInteraction");
+      finish();
+    }
+  ]]></script>
+
+  <browser type="content" primary="true" flex="1" id="content" remote="true" />
+</window>