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-rw-r--r--testing/web-platform/tests/webusb/requestDevice/sandboxed_iframe.https.window.js24
1 files changed, 24 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webusb/requestDevice/sandboxed_iframe.https.window.js b/testing/web-platform/tests/webusb/requestDevice/sandboxed_iframe.https.window.js
new file mode 100644
index 0000000000..b63f409480
--- /dev/null
+++ b/testing/web-platform/tests/webusb/requestDevice/sandboxed_iframe.https.window.js
@@ -0,0 +1,24 @@
+'use strict';
+
+promise_test(async (t) => {
+ let iframe = document.createElement('iframe');
+ await new Promise(resolve => {
+ iframe.src = '../resources/open-in-iframe.html';
+ iframe.sandbox.add('allow-scripts');
+ iframe.allow = 'usb';
+ document.body.appendChild(iframe);
+ iframe.addEventListener('load', resolve);
+ });
+ await new Promise(resolve => {
+ window.addEventListener('message', t.step_func(messageEvent => {
+ // The failure message of no device chosen is expected. The point here is
+ // to validate not failing because of a sandboxed iframe.
+ assert_equals(
+ 'FAIL: NotFoundError: Failed to execute \'requestDevice\' on ' +
+ '\'USB\': No device selected.',
+ messageEvent.data);
+ resolve();
+ }));
+ iframe.contentWindow.postMessage('RequestDevice', '*');
+ });
+}, 'RequestDevice from a sandboxed iframe is valid.');