Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 36 insertions, 0 deletions

diff --git a/third_party/rust/cubeb-coreaudio/src/backend/tests/backlog.rs b/third_party/rust/cubeb-coreaudio/src/backend/tests/backlog.rs
new file mode 100644
index 0000000000..5342ec0f39
--- /dev/null
+++ b/third_party/rust/cubeb-coreaudio/src/backend/tests/backlog.rs
@@ -0,0 +1,36 @@
+// Copyright © 2018 Mozilla Foundation
+//
+// This program is made available under an ISC-style license.  See the
+// accompanying file LICENSE for details.
+use super::utils::test_get_default_raw_stream;
+use super::*;
+
+// Interface
+// ============================================================================
+// Remove these after test_ops_stream_register_device_changed_callback works.
+#[test]
+fn test_stream_register_device_changed_callback() {
+    extern "C" fn callback(_: *mut c_void) {}
+
+    test_get_default_raw_stream(|stream| {
+        assert!(stream
+            .register_device_changed_callback(Some(callback))
+            .is_ok());
+        assert!(stream.register_device_changed_callback(None).is_ok());
+    });
+}
+
+#[test]
+fn test_stream_register_device_changed_callback_twice() {
+    extern "C" fn callback1(_: *mut c_void) {}
+    extern "C" fn callback2(_: *mut c_void) {}
+
+    test_get_default_raw_stream(|stream| {
+        assert!(stream
+            .register_device_changed_callback(Some(callback1))
+            .is_ok());
+        assert!(stream
+            .register_device_changed_callback(Some(callback2))
+            .is_err());
+    });
+}