1 files changed, 76 insertions, 0 deletions
diff --git a/netwerk/test/browser/browser_resource_navigation.js b/netwerk/test/browser/browser_resource_navigation.js
new file mode 100644
index 0000000000..abcac2b554
--- /dev/null
+++ b/netwerk/test/browser/browser_resource_navigation.js
@@ -0,0 +1,76 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+"use strict";
+
+add_task(async function() {
+  info("Make sure navigation through links in resource:// pages work");
+
+  await BrowserTestUtils.withNewTab(
+    { gBrowser, url: "resource://gre/" },
+    async function(browser) {
+      // Following a directory link shall properly open the directory (bug 1224046)
+      await SpecialPowers.spawn(browser, [], function() {
+        let link = Array.prototype.filter.call(
+          content.document.getElementsByClassName("dir"),
+          function(element) {
+            let name = element.textContent;
+            // Depending whether resource:// is backed by jar: or file://,
+            // directories either have a trailing slash or they don't.
+            if (name.endsWith("/")) {
+              name = name.slice(0, -1);
+            }
+            return name == "components";
+          }
+        )[0];
+        // First ensure the link is in the viewport
+        link.scrollIntoView();
+        // Then click on it.
+        link.click();
+      });
+
+      await BrowserTestUtils.browserLoaded(
+        browser,
+        undefined,
+        "resource://gre/components/"
+      );
+
+      // Following the parent link shall properly open the parent (bug 1366180)
+      await SpecialPowers.spawn(browser, [], function() {
+        let link = content.document
+          .getElementById("UI_goUp")
+          .getElementsByTagName("a")[0];
+        // The link should always be high enough in the page to be in the viewport.
+        link.click();
+      });
+
+      await BrowserTestUtils.browserLoaded(
+        browser,
+        undefined,
+        "resource://gre/"
+      );
+
+      // Following a link to a given file shall properly open the file.
+      await SpecialPowers.spawn(browser, [], function() {
+        let link = Array.prototype.filter.call(
+          content.document.getElementsByClassName("file"),
+          function(element) {
+            return element.textContent == "greprefs.js";
+          }
+        )[0];
+        link.scrollIntoView();
+        link.click();
+      });
+
+      await BrowserTestUtils.browserLoaded(
+        browser,
+        undefined,
+        "resource://gre/greprefs.js"
+      );
+
+      ok(true, "Got to the end of the test!");
+    }
+  );
+});