1 files changed, 31 insertions, 0 deletions
diff --git a/toolkit/components/viewsource/test/browser/browser_bug713810.js b/toolkit/components/viewsource/test/browser/browser_bug713810.js
new file mode 100644
index 0000000000..b798f6cd10
--- /dev/null
+++ b/toolkit/components/viewsource/test/browser/browser_bug713810.js
@@ -0,0 +1,31 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+const source =
+  '<html xmlns="http://www.w3.org/1999/xhtml"><body><p>This is a paragraph.</p></body></html>';
+
+add_task(async function () {
+  let viewSourceTab = await openDocumentSelect("data:text/html," + source, "p");
+  await SpecialPowers.spawn(viewSourceTab.linkedBrowser, [], async function () {
+    Assert.equal(
+      content.document.body.textContent,
+      "<p>This is a paragraph.</p>",
+      "Correct source for text/html"
+    );
+  });
+  gBrowser.removeTab(viewSourceTab);
+
+  viewSourceTab = await openDocumentSelect(
+    "data:application/xhtml+xml," + source,
+    "p"
+  );
+  await SpecialPowers.spawn(viewSourceTab.linkedBrowser, [], async function () {
+    Assert.equal(
+      content.document.body.textContent,
+      '<p xmlns="http://www.w3.org/1999/xhtml">This is a paragraph.</p>',
+      "Correct source for application/xhtml+xml"
+    );
+  });
+  gBrowser.removeTab(viewSourceTab);
+});