Adding upstream version 115.7.0esr.upstream/115.7.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 37 insertions, 0 deletions

diff --git a/testing/web-platform/tests/serial/serial_ondisconnect.https.any.js b/testing/web-platform/tests/serial/serial_ondisconnect.https.any.js
new file mode 100644
index 0000000000..583a9ea52c
--- /dev/null
+++ b/testing/web-platform/tests/serial/serial_ondisconnect.https.any.js
@@ -0,0 +1,37 @@
+// META: script=/resources/test-only-api.js
+// META: script=/serial/resources/common.js
+// META: script=resources/automation.js
+
+serial_test(async (t, fake) => {
+  const eventWatcher =
+      new EventWatcher(t, navigator.serial, ['connect', 'disconnect']);
+
+  // Wait for getPorts() to resolve in order to ensure that the Mojo client
+  // interface has been configured.
+  let ports = await navigator.serial.getPorts();
+  assert_equals(ports.length, 0);
+
+  // Add ports one at a time so that we can map tokens to ports.
+  const token1 = fake.addPort();
+  const port1 = (await eventWatcher.wait_for(['connect'])).target;
+
+  const token2 = fake.addPort();
+  const port2 = (await eventWatcher.wait_for(['connect'])).target;
+
+  fake.removePort(token2);
+  const event1 = await eventWatcher.wait_for(['disconnect']);
+  assert_true(event1 instanceof Event);
+  assert_equals(event1.target, port2);
+
+  ports = await navigator.serial.getPorts();
+  assert_equals(ports.length, 1);
+  assert_equals(ports[0], port1);
+
+  fake.removePort(token1);
+  const event2 = await eventWatcher.wait_for(['disconnect']);
+  assert_true(event2 instanceof Event);
+  assert_equals(event2.target, port1);
+
+  ports = await navigator.serial.getPorts();
+  assert_equals(ports.length, 0);
+}, 'A "disconnect" event is fired when ports are added.');