diff options
Diffstat (limited to 'testing/web-platform/tests/webaudio/the-audio-api/the-audiocontext-interface/constructor-allowed-to-start.html')
| -rw-r--r-- | testing/web-platform/tests/webaudio/the-audio-api/the-audiocontext-interface/constructor-allowed-to-start.html | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webaudio/the-audio-api/the-audiocontext-interface/constructor-allowed-to-start.html b/testing/web-platform/tests/webaudio/the-audio-api/the-audiocontext-interface/constructor-allowed-to-start.html new file mode 100644 index 0000000000..f866b5f7a1 --- /dev/null +++ b/testing/web-platform/tests/webaudio/the-audio-api/the-audiocontext-interface/constructor-allowed-to-start.html @@ -0,0 +1,25 @@ +<!doctype html> +<title>AudioContext state around "allowed to start" in constructor</title> +<link rel=help href=https://webaudio.github.io/web-audio-api/#dom-audiocontext-audiocontext> +<script src=/resources/testharness.js></script> +<script src=/resources/testharnessreport.js></script> +<script src=/resources/testdriver.js></script> +<script src=/resources/testdriver-vendor.js></script> +<script> +setup({ single_test: true }); +test_driver.bless("audio playback", () => { + const ctx = new AudioContext(); + // Immediately after the constructor the state is "suspended" because the + // control message to start processing has just been sent, but the state + // should change soon. + assert_equals(ctx.state, "suspended", "initial state"); + ctx.onstatechange = () => { + assert_equals(ctx.state, "running", "state after statechange event"); + // Now create another context and ensure it starts out in the "suspended" + // state too, ensuring it's not synchronously "running". + const ctx2 = new AudioContext(); + assert_equals(ctx2.state, "suspended", "initial state of 2nd context"); + done(); + }; +}); +</script> |