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Issue 1814013002:
Visual viewport API initial implementation. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master| Index: third_party/WebKit/LayoutTests/fast/dom/viewport/viewportchanged-event-fired.html |
| diff --git a/third_party/WebKit/LayoutTests/fast/dom/viewport/viewportchanged-event-fired.html b/third_party/WebKit/LayoutTests/fast/dom/viewport/viewportchanged-event-fired.html |
| new file mode 100644 |
| index 0000000000000000000000000000000000000000..58fd84a6aa7cf72f624b94664058ca6babaee537 |
| --- /dev/null |
| +++ b/third_party/WebKit/LayoutTests/fast/dom/viewport/viewportchanged-event-fired.html |
| @@ -0,0 +1,51 @@ |
| +<!DOCTYPE html> |
| +<script src="../../../resources/js-test.js"></script> |
| +<style> |
| + body { |
| + height: 2000px; |
| + width: 2000px; |
| + } |
| +</style> |
| + |
| +<script> |
| + window.jsTestIsAsync = true; |
| + |
| + description("This test verifies that that viewportchanged event gets fired \ |
| + when the visual viewport is scaled or scrolled."); |
|
bokan
2016/03/18 16:05:07
Please also add a separate test that viewportchang
ymalik
2016/03/22 16:35:05
Thanks, wasn't firing one before. Done.
|
| + |
| + function runTest() { |
| + if (!window.eventSender || !window.internals) { |
| + finishJSTest(); |
| + return; |
| + } |
| + // Turn off smooth scrolling. |
| + internals.settings.setScrollAnimatorEnabled(false); |
| + |
| + var numCalls = 0; |
| + document.documentElement.addEventListener('viewportchanged', function(e) { |
| + numCalls++; |
| + debug("Received event # " + numCalls); |
| + }); |
| + |
| + // viewportchanged is non-bubbling. |
| + document.addEventListener('viewportchanged', function(event) { |
| + debug("viewportchanged erroneously called on document"); |
| + }) |
| + |
| + // Scroll both viewports. Listner not called. |
| + eventSender.mouseMoveTo(100, 100); |
| + eventSender.continuousMouseScrollBy(100, 100); |
| + |
| + // Scale and scroll visual viewport. Listener called twice. |
| + internals.setPageScaleFactor(2); |
|
bokan
2016/03/18 16:05:07
Could you make this test so that we verify the eve
ymalik
2016/03/22 16:35:05
Done.
|
| + internals.setVisualViewportOffset(10, 10); |
| + |
| + // Set viewport offset. Listener called twice. |
| + document.scrollingElement.viewport.scrollTop = 20; |
| + document.scrollingElement.viewport.scrollLeft = 0; |
| + |
| + finishJSTest(); |
| + } |
| +</script> |
| + |
| +<body onload="runTest()"></body> |
