From d8bbc7858622b6d9c278469aab701ca0b609cddf Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 15 May 2024 05:35:49 +0200
Subject: Merging upstream version 126.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../apz/test/mochitest/helper_bug1806400-2.html    | 58 ++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 gfx/layers/apz/test/mochitest/helper_bug1806400-2.html

(limited to 'gfx/layers/apz/test/mochitest/helper_bug1806400-2.html')
diff --git a/gfx/layers/apz/test/mochitest/helper_bug1806400-2.html b/gfx/layers/apz/test/mochitest/helper_bug1806400-2.html
new file mode 100644
index 0000000000..8d2eeca58d
--- /dev/null
+++ b/gfx/layers/apz/test/mochitest/helper_bug1806400-2.html
@@ -0,0 +1,58 @@
+<!DOCTYPE html>
+<html>
+<meta name="viewport" content="width=device-width; initial-scale=0.4">
+<title>Tests that double-tap-to-zoom never activates elements inside a scrollable container</title>
+<script src="/tests/SimpleTest/SimpleTest.js"></script>
+ <script src="/tests/SimpleTest/paint_listener.js"></script>
+<script src="apz_test_utils.js"></script>
+<script src="apz_test_native_event_utils.js"></script>
+<style>
+#scrollable {
+  height: 50vh;
+  width: 50vw;
+  background: yellow;
+  overflow: scroll;
+}
+
+#scrollabletarget {
+  height: 200vh;
+  width: 200vh;
+  background: green;
+}
+
+#scrollabletarget:active {
+  background: red;
+}
+
+</style>
+<div id="scrollable">
+  <div id="scrollabletarget">
+  </div>
+</div>
+<script>
+async function test() {
+  ok(!scrollabletarget.matches(":active"), "should not be active initially");
+
+  let rAFID = requestAnimationFrame(function ensureInactive() {
+    let isActive = scrollabletarget.matches(":active");
+    ok(!isActive, "Element activation should never happen!");
+    if (!isActive) {
+      rAFID = requestAnimationFrame(ensureInactive);
+    }
+  });
+
+  await doubleTapOn(scrollabletarget, 50, 50, false /* useTouchpad */);
+
+  cancelAnimationFrame(rAFID);
+}
+
+if (getPlatform() != "mac" && getPlatform() != "android") {
+  ok(true, "Skipping test because double-tap-zoom isn't allowed on " + getPlatform());
+  subtestDone();
+} else {
+  waitUntilApzStable()
+  .then(test)
+  .then(subtestDone, subtestFailed);
+}
+</script>
+</html>
-- 
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