summaryrefslogtreecommitdiffstats
path: root/browser/components/sessionstore/test/browser_465215.js
diff options
context:
space:
mode:
Diffstat (limited to 'browser/components/sessionstore/test/browser_465215.js')
-rw-r--r--browser/components/sessionstore/test/browser_465215.js36
1 files changed, 36 insertions, 0 deletions
diff --git a/browser/components/sessionstore/test/browser_465215.js b/browser/components/sessionstore/test/browser_465215.js
new file mode 100644
index 0000000000..d57d58509f
--- /dev/null
+++ b/browser/components/sessionstore/test/browser_465215.js
@@ -0,0 +1,36 @@
+"use strict";
+
+var uniqueName = "bug 465215";
+var uniqueValue1 = "as good as unique: " + Date.now();
+var uniqueValue2 = "as good as unique: " + Math.random();
+
+add_task(async function () {
+ // set a unique value on a new, blank tab
+ let tab1 = BrowserTestUtils.addTab(gBrowser, "about:blank");
+ await promiseBrowserLoaded(tab1.linkedBrowser);
+ ss.setCustomTabValue(tab1, uniqueName, uniqueValue1);
+
+ // duplicate the tab with that value
+ let tab2 = ss.duplicateTab(window, tab1);
+ await promiseTabRestored(tab2);
+ is(
+ ss.getCustomTabValue(tab2, uniqueName),
+ uniqueValue1,
+ "tab value was duplicated"
+ );
+
+ ss.setCustomTabValue(tab2, uniqueName, uniqueValue2);
+ isnot(
+ ss.getCustomTabValue(tab1, uniqueName),
+ uniqueValue2,
+ "tab values aren't sync'd"
+ );
+
+ // overwrite the tab with the value which should remove it
+ await promiseTabState(tab1, { entries: [] });
+ is(ss.getCustomTabValue(tab1, uniqueName), "", "tab value was cleared");
+
+ // clean up
+ gBrowser.removeTab(tab2);
+ gBrowser.removeTab(tab1);
+});