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Unified Diff: third_party/WebKit/LayoutTests/vr/getVRDisplays_always_resolves.html

Issue 2614873002: Ensure navigator.getVRDisplays always resolves. (Closed)
Patch Set: Addition test nits Created 3 years, 11 months ago
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Index: third_party/WebKit/LayoutTests/vr/getVRDisplays_always_resolves.html
diff --git a/third_party/WebKit/LayoutTests/vr/getVRDisplays_always_resolves.html b/third_party/WebKit/LayoutTests/vr/getVRDisplays_always_resolves.html
new file mode 100644
index 0000000000000000000000000000000000000000..ea26338e306df2c2dbf9f4b61554fbca77cf35bb
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/vr/getVRDisplays_always_resolves.html
@@ -0,0 +1,15 @@
+<!DOCTYPE html>
+<script src="../resources/testharness.js"></script>
+<script src="../resources/testharnessreport.js"></script>
+<script>
+
+promise_test(t => navigator.getVRDisplays().then(devices => {
+ assert_true(devices != null);
+ assert_true(devices instanceof Array);
+ assert_greater_than_equal(0, devices.length);
+
+ if (devices.length > 0)
+ assert_true(devices[0] instanceof VRDisplay);
+}), "Test that getVRDisplays always resolves with at least an empty sequence.");
+
+</script>
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