1 files changed, 47 insertions, 0 deletions
diff --git a/mobile/android/geckoview/src/androidTest/assets/www/touch-action.html b/mobile/android/geckoview/src/androidTest/assets/www/touch-action.html
new file mode 100644
index 0000000000..d3f0a30b60
--- /dev/null
+++ b/mobile/android/geckoview/src/androidTest/assets/www/touch-action.html
@@ -0,0 +1,47 @@
+<!DOCTYPE html>
+<html>
+<meta charset="utf-8">
+<meta name="viewport" content="width=device-width, user-scalable=no">
+<style>
+html {
+  height: 100%;
+  width: 100%;
+  /* background contains one extra transparent.gif because we want trick the
+     contentful paint detection; We want to make sure the background is loaded
+     before the test starts so we always wait for the contentful paint timestamp
+     to exist, however, gradient isn't considered as contentful per spec, so Gecko
+     wouldn't generate a timestamp for it. Hence, we added a transparent gif
+     to the image list to trick the detection. */
+  background: url('/assets/www/transparent.gif'), linear-gradient(135deg, red, white);
+}
+body {
+  width: 100%;
+  margin: 0px;
+  padding: 0px;
+}
+</style>
+<body>
+<div style="width: 100%; height: 50vh; touch-action: auto;"></div>
+<script>
+  const searchParams = new URLSearchParams(location.search);
+  let div = document.querySelector('div');
+  if (searchParams.has("subframe")) {
+    const scrolledContents = document.createElement("div");
+    scrolledContents.style.height = "100%";
+
+    div.appendChild(scrolledContents);
+    div.style.overflow = "auto";
+
+    div = scrolledContents;
+  }
+  if (searchParams.has("scrollable")) {
+    // Scrollable for dynamic toolbar purposes.
+    div.style.height = "100vh";
+  }
+  div.style.touchAction = searchParams.get("touch-action");
+  if (searchParams.has("event")) {
+    div.addEventListener("touchstart", e => {});
+  }
+</script>
+</body>
+</html>