1 files changed, 29 insertions, 0 deletions
diff --git a/browser/base/content/test/general/browser_PageMetaData_pushstate.js b/browser/base/content/test/general/browser_PageMetaData_pushstate.js
new file mode 100644
index 000000000..6f71c57a3
--- /dev/null
+++ b/browser/base/content/test/general/browser_PageMetaData_pushstate.js
@@ -0,0 +1,29 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+add_task(function* () {
+  let rooturi = "https://example.com/browser/toolkit/modules/tests/browser/";
+  yield BrowserTestUtils.openNewForegroundTab(gBrowser, rooturi + "metadata_simple.html");
+  yield ContentTask.spawn(gBrowser.selectedBrowser, { rooturi }, function* (args) {
+    let result = PageMetadata.getData(content.document);
+    // Result should have description.
+    Assert.equal(result.url, args.rooturi + "metadata_simple.html", "metadata url is correct");
+    Assert.equal(result.title, "Test Title", "metadata title is correct");
+    Assert.equal(result.description, "A very simple test page", "description is correct");
+
+    content.history.pushState({}, "2", "2.html");
+    result = PageMetadata.getData(content.document);
+    // Result should not have description.
+    Assert.equal(result.url, args.rooturi + "2.html", "metadata url is correct");
+    Assert.equal(result.title, "Test Title", "metadata title is correct");
+    Assert.ok(!result.description, "description is undefined");
+
+    Assert.equal(content.document.documentURI, args.rooturi + "2.html",
+      "content.document has correct url");
+  });
+
+  is(gBrowser.currentURI.spec, rooturi + "2.html", "gBrowser has correct url");
+
+  gBrowser.removeTab(gBrowser.selectedTab);
+});