1 files changed, 50 insertions, 0 deletions
diff --git a/dom/base/test/fullscreen/file_fullscreen-async.html b/dom/base/test/fullscreen/file_fullscreen-async.html
new file mode 100644
index 0000000000..e9b4147124
--- /dev/null
+++ b/dom/base/test/fullscreen/file_fullscreen-async.html
@@ -0,0 +1,50 @@
+<!DOCTYPE html>
+<title>Test for Bug 1129227</title>
+<script src="/tests/SimpleTest/SimpleTest.js"></script>
+<script src="/tests/SimpleTest/EventUtils.js"></script>
+<script src="file_fullscreen-utils.js"></script>
+<style>
+</style>
+<button>Async Request Fullscreen</button>
+<script>
+function ok(condition, msg) {
+  opener.ok(condition, "[async] " + msg);
+}
+
+function is(a, b, msg) {
+  opener.is(a, b, "[async] " + msg);
+}
+
+function begin() {
+  SpecialPowers.pushPrefEnv({
+    "set":[["full-screen-api.allow-trusted-requests-only", true]]
+  }, startTest);
+}
+
+function startTest() {
+  let button = document.querySelector("button");
+  button.addEventListener("click", () => {
+    setTimeout(() => document.body.requestFullscreen(), 0);
+  });
+  addFullscreenChangeContinuation("enter", enteredFullscreen);
+  addFullscreenErrorContinuation(() => {
+    ok(false, "Failed to enter fullscreen");
+    exitedFullscreen();
+  });
+  synthesizeMouseAtCenter(button, {});
+}
+
+function enteredFullscreen() {
+  is(document.fullscreenElement, document.body, "Entered fullscreen");
+  addFullscreenChangeContinuation("exit", exitedFullscreen);
+  document.exitFullscreen();
+}
+
+function exitedFullscreen() {
+  SpecialPowers.popPrefEnv(finish);
+}
+
+function finish() {
+  opener.nextTest();
+}
+</script>