Add m-esr52 at 52.6.0

1 files changed, 26 insertions, 0 deletions

diff --git a/browser/components/sessionstore/test/browser_485563.js b/browser/components/sessionstore/test/browser_485563.js
new file mode 100644
index 000000000..f4e6b31cc
--- /dev/null
+++ b/browser/components/sessionstore/test/browser_485563.js
@@ -0,0 +1,26 @@
+/* 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/. */
+
+function test() {
+  /** Test for Bug 485563 **/
+
+  waitForExplicitFinish();
+
+  let uniqueValue = Math.random() + "\u2028Second line\u2029Second paragraph\u2027";
+
+  let tab = gBrowser.addTab();
+  promiseBrowserLoaded(tab.linkedBrowser).then(() => {
+    ss.setTabValue(tab, "bug485563", uniqueValue);
+    let tabState = JSON.parse(ss.getTabState(tab));
+    is(tabState.extData["bug485563"], uniqueValue,
+       "unicode line separator wasn't over-encoded");
+    ss.deleteTabValue(tab, "bug485563");
+    ss.setTabState(tab, JSON.stringify(tabState));
+    is(ss.getTabValue(tab, "bug485563"), uniqueValue,
+       "unicode line separator was correctly preserved");
+
+    gBrowser.removeTab(tab);
+    finish();
+  });
+}