1 files changed, 52 insertions, 0 deletions
diff --git a/browser/base/content/test/zoom/browser_sitespecific_image_zoom.js b/browser/base/content/test/zoom/browser_sitespecific_image_zoom.js
new file mode 100644
index 0000000000..fae454fd04
--- /dev/null
+++ b/browser/base/content/test/zoom/browser_sitespecific_image_zoom.js
@@ -0,0 +1,52 @@
+var tabElm, zoomLevel;
+function start_test_prefNotSet() {
+  (async function () {
+    is(ZoomManager.zoom, 1, "initial zoom level should be 1");
+    FullZoom.enlarge();
+
+    // capture the zoom level to test later
+    zoomLevel = ZoomManager.zoom;
+    isnot(zoomLevel, 1, "zoom level should have changed");
+
+    await FullZoomHelper.load(
+      gBrowser.selectedTab,
+      "http://mochi.test:8888/browser/browser/base/content/test/general/moz.png"
+    );
+  })().then(continue_test_prefNotSet, FullZoomHelper.failAndContinue(finish));
+}
+
+function continue_test_prefNotSet() {
+  (async function () {
+    is(ZoomManager.zoom, 1, "zoom level pref should not apply to an image");
+    await FullZoom.reset();
+
+    await FullZoomHelper.load(
+      gBrowser.selectedTab,
+      "http://mochi.test:8888/browser/browser/base/content/test/zoom/zoom_test.html"
+    );
+  })().then(end_test_prefNotSet, FullZoomHelper.failAndContinue(finish));
+}
+
+function end_test_prefNotSet() {
+  (async function () {
+    is(ZoomManager.zoom, zoomLevel, "the zoom level should have persisted");
+
+    // Reset the zoom so that other tests have a fresh zoom level
+    await FullZoom.reset();
+    await FullZoomHelper.removeTabAndWaitForLocationChange();
+    finish();
+  })();
+}
+
+function test() {
+  waitForExplicitFinish();
+
+  (async function () {
+    tabElm = BrowserTestUtils.addTab(gBrowser);
+    await FullZoomHelper.selectTabAndWaitForLocationChange(tabElm);
+    await FullZoomHelper.load(
+      tabElm,
+      "http://mochi.test:8888/browser/browser/base/content/test/zoom/zoom_test.html"
+    );
+  })().then(start_test_prefNotSet, FullZoomHelper.failAndContinue(finish));
+}