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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /testing/web-platform/tests/webrtc/datachannel-emptystring.html | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'testing/web-platform/tests/webrtc/datachannel-emptystring.html')
| -rw-r--r-- | testing/web-platform/tests/webrtc/datachannel-emptystring.html | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webrtc/datachannel-emptystring.html b/testing/web-platform/tests/webrtc/datachannel-emptystring.html new file mode 100644 index 000000000..6af436a1d --- /dev/null +++ b/testing/web-platform/tests/webrtc/datachannel-emptystring.html @@ -0,0 +1,108 @@ +<!doctype html> +<!-- +This test creates a data channel between two local PeerConnection instances +and ensures that an empty string sent by one is received by the second. +--> + +<html> +<head> + <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> + <title>RTCPeerConnection Data Channel Empty String Test</title> +</head> +<body> + <div id="log"></div> + <h2>Messages exchanged</h2> + <div id="msg"></div> + + <!-- These files are in place when executing on W3C. --> + <script src="/resources/testharness.js"></script> + <script src="/resources/testharnessreport.js"></script> + <script type="text/javascript"> + var test = async_test('Can send empty strings across a WebRTC data channel.'); + + var gFirstConnection = null; + var gSecondConnection = null; + var sendChannel = null; + var receiveChannel = null; + + var onReceiveChannel = function (event) { + receiveChannel = event.channel; + receiveChannel.onmessage = onReceiveMessage; + }; + + + // When the data channel is open, send an empty string message + // followed by a message that contains the string "done". + var onSendChannelOpen = test.step_func(function (event) { + var msgEl = document.getElementById('msg'); + sendChannel.send(''); + msgEl.innerHTML += 'Sent: [empty string]<br>'; + sendChannel.send('done'); + msgEl.innerHTML += 'Sent: "done"<br>'; + }); + + // Check the messages received on the other side. + // There should be an empty string message followed by a message that + // contains the string "done". + // Pass/Fail the test according to the messages received + var emptyMessageReceived = false; + var onReceiveMessage = test.step_func(function (event) { + var msgEl = document.getElementById('msg'); + msgEl.innerHTML += 'Received: ' + + (event.data ? '"' + event.data + '"' : '[empty string]') + '<br>'; + if (emptyMessageReceived) { + assert_equals(event.data, 'done', 'The "done" message was not received'); + test.done(); + } + else { + assert_equals(event.data, '', 'Empty message not received'); + emptyMessageReceived = true; + } + }); + + function exchangeIce(pc) { + return function(e) { + if (e.candidate) { + pc.addIceCandidate(e.candidate); + } + }; + } + + function exchangeDescription(pc1, pc2) { + return function() { + return pc1.setRemoteDescription(pc2.localDescription); + }; + } + + test.step(function() { + gFirstConnection = new RTCPeerConnection(null); + + gSecondConnection = new RTCPeerConnection(null); + + gFirstConnection.onicecandidate = exchangeIce(gSecondConnection); + gSecondConnection.onicecandidate = exchangeIce(gFirstConnection); + + gSecondConnection.ondatachannel = onReceiveChannel; + + // Note the data channel will preserve the order of messages + // exchanged over it by default. + sendChannel = gFirstConnection.createDataChannel('sendDataChannel'); + sendChannel.onopen = onSendChannelOpen; + + gFirstConnection.createOffer() + .then(gFirstConnection.setLocalDescription.bind(gFirstConnection)) + .then(exchangeDescription(gSecondConnection, gFirstConnection)) + .then(function() { + return gSecondConnection.createAnswer(); + }) + .then(gSecondConnection.setLocalDescription.bind(gSecondConnection)) + .then(exchangeDescription(gFirstConnection, gSecondConnection)) + .catch(test.step_func(function(e) { + assert_unreached('Error ' + e.name + ': ' + e.message); + })); + }); +</script> + +</body> +</html> + |