Index: LayoutTests/webmidi/open_close.html |
diff --git a/LayoutTests/webmidi/open_close.html b/LayoutTests/webmidi/open_close.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..43ca12b69d92292f4441b430a8ec14d305ff8b14 |
--- /dev/null |
+++ b/LayoutTests/webmidi/open_close.html |
@@ -0,0 +1,84 @@ |
+<!DOCTYPE html> |
+<html> |
+<head> |
+<script src="../resources/js-test.js"></script> |
+</head> |
+<body> |
+<script> |
+description("Tests MIDIPort.open and MIDIPort.close."); |
+ |
+function checkStateTransition(options) { |
+ debug("Check state transition for " + options.method + " on " + |
+ options.initialstate + " state."); |
+ debug("- check initial state."); |
+ window.port = options.port; |
+ shouldBeEqualToString("port.state", options.initialstate); |
+ port.onstatechange = function(e) { |
+ debug("- check handler port."); |
+ window.eventport = e.port; |
+ testPassed("handler is called with port " + eventport + "."); |
+ if (options.initialstate == options.finalstate) { |
+ testFailed("onstatechange handler should not be called here."); |
+ } |
+ shouldBeEqualToString("eventport.id", options.port.id); |
+ shouldBeEqualToString("eventport.state", options.finalstate); |
+ }; |
+ return port[options.method]().then(function(p) { |
+ window.callbackport = p; |
+ debug("- check callback arguments."); |
+ testPassed("callback is called with port " + callbackport + "."); |
+ shouldBeEqualToString("callbackport.id", options.port.id); |
+ shouldBeEqualToString("callbackport.state", options.finalstate); |
+ debug("- check final state."); |
+ shouldBeEqualToString("port.state", options.finalstate); |
+ }, function(e) { |
+ testFailed("error callback should not be called here."); |
+ throw e; |
+ }); |
+} |
+ |
+function runTests(port) { |
+ return Promise.resolve().then(checkStateTransition.bind(undefined, { |
+ port: port, |
+ method: "close", |
+ initialstate: "connected", |
+ finalstate: "connected", |
+ })).then(checkStateTransition.bind(undefined, { |
+ port: port, |
+ method: "open", |
+ initialstate: "connected", |
+ finalstate: "opened", |
+ })).then(checkStateTransition.bind(undefined, { |
+ port: port, |
+ method: "open", |
+ initialstate: "opened", |
+ finalstate: "opened", |
+ })).then(checkStateTransition.bind(undefined, { |
+ port: port, |
+ method: "close", |
+ initialstate: "opened", |
+ finalstate: "connected", |
+ })); |
+} |
+ |
+function successAccessCallback(a) { |
+ window.access = a; |
+ testPassed("requestMIDIAccess() succeeded with access " + access + "."); |
+ |
+ runTests(access.inputs.values().next().value) |
+ .then(finishJSTest, finishJSTest); |
+} |
+ |
+function errorAccessCallback(error) { |
+ testFailed("requestMIDIAccess() error callback should not be called when requesting basic access."); |
+ finishJSTest(); |
+} |
+ |
+window.jsTestIsAsync = true; |
+ |
+// Test MIDIPort state transition by open() and close(). |
+navigator.requestMIDIAccess().then(successAccessCallback, errorAccessCallback); |
+ |
+</script> |
+</body> |
+</html> |