Don't run test_loopback and test_duplex on backends that can't open audio input

1 files changed, 6 insertions, 0 deletions

diff --git a/test/test_loopback.cpp b/test/test_loopback.cpp
index ce29d6e..e2c8343 100644
--- a/test/test_loopback.cpp
+++ b/test/test_loopback.cpp
@@ -267,6 +267,12 @@ void run_loopback_duplex_test(bool is_float)
   std::unique_ptr<cubeb, decltype(&cubeb_destroy)>
     cleanup_cubeb_at_exit(ctx, cubeb_destroy);
 
+  /* This test needs an available input device, skip it if this host does not
+   * have one. */
+  if (!can_run_audio_input_test(ctx)) {
+    return;
+  }
+
   input_params.format = is_float ? CUBEB_SAMPLE_FLOAT32NE : CUBEB_SAMPLE_S16LE;
   input_params.rate = SAMPLE_FREQUENCY;
   input_params.channels = 1;