third_party/WebKit/LayoutTests/fast/peerconnection/RTCPeerConnection-lifetime.html - Issue 2446173002: Use RTCPeerConnection instead of webkitRTCPeerConnection

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Issue 2446173002: Use RTCPeerConnection instead of webkitRTCPeerConnection (Closed)

Patch Set: rebase Created 4 years, 1 month ago

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1 <!DOCTYPE html>	1 <!DOCTYPE html>

2 <html>	2 <html>

3 <head>	3 <head>

4 <script src="../../resources/js-test.js"></script>	4 <script src="../../resources/js-test.js"></script>

5 </head>	5 </head>

6 <body>	6 <body>

7 <script>	7 <script>

8 description("Tests the RTCPeerConnection lifetime.");	8 description("Tests the RTCPeerConnection lifetime.");

9	9

10 var dc = null;	10 var dc = null;

11	11

12 function dataChannelMessage(m)	12 function dataChannelMessage(m)

13 {	13 {

14 testPassed("dataChannelMessage");	14 testPassed("dataChannelMessage");

15 finishJSTest();	15 finishJSTest();

16 }	16 }

17	17

18 function dataChannelOpen()	18 function dataChannelOpen()

19 {	19 {

20 testPassed("dataChannelOpen");	20 testPassed("dataChannelOpen");

21 dc.onmessage = dataChannelMessage;	21 dc.onmessage = dataChannelMessage;

22 shouldNotThrow("dc.send('xyzzy');");	22 shouldNotThrow("dc.send('xyzzy');");

23 }	23 }

24	24

25 function createPeerConnectionAndDataChannel()	25 function createPeerConnectionAndDataChannel()

26 {	26 {

27 // The Peer Connection object is leaked	27 // The Peer Connection object is leaked

28 var pc = new webkitRTCPeerConnection({iceServers:[]}, null);	28 var pc = new RTCPeerConnection();

29 dc = pc.createDataChannel("label");	29 dc = pc.createDataChannel("label");

30 dc.onopen = dataChannelOpen;	30 dc.onopen = dataChannelOpen;

31 }	31 }

32	32

33 var pcB = null;	33 var pcB = null;

34 var observationB = null;	34 var observationB = null;

35	35

36 // Test that the PeerConnection object is gc'd if close is called.	36 // Test that the PeerConnection object is gc'd if close is called.

37 var pcA = new webkitRTCPeerConnection(null, null);	37 var pcA = new RTCPeerConnection();

38 // Do not pass the object directly to observeGC function. This may	38 // Do not pass the object directly to observeGC function. This may

39 // remain live on this function's stack preventing GC from collecting	39 // remain live on this function's stack preventing GC from collecting

40 // it. Accessing the object inside an inner function will prevent any	40 // it. Accessing the object inside an inner function will prevent any

41 // unneeded references on this function's stack.	41 // unneeded references on this function's stack.

42 var observationA = internals.observeGC((() => {return pcA;})());	42 var observationA = internals.observeGC((() => {return pcA;})());

43 pcA.close();	43 pcA.close();

44 pcA = null;	44 pcA = null;

45 asyncGC(function() {	45 asyncGC(function() {

46 shouldBeTrue('observationA.wasCollected');	46 shouldBeTrue('observationA.wasCollected');

47 observationA = null;	47 observationA = null;

48	48

49 // Test that the PeerConnection object is not gc'd if close is not called.	49 // Test that the PeerConnection object is not gc'd if close is not called.

50 pcB = new webkitRTCPeerConnection(null, null);	50 pcB = new RTCPeerConnection();

51 // Do not pass the object directly to observeGC function. This may	51 // Do not pass the object directly to observeGC function. This may

52 // remain live on this function's stack preventing GC from collecting	52 // remain live on this function's stack preventing GC from collecting

53 // it. Accessing the object inside an inner function will prevent any	53 // it. Accessing the object inside an inner function will prevent any

54 // unneeded references on this function's stack.	54 // unneeded references on this function's stack.

55 observationB = internals.observeGC((() => {return pcB;})());	55 observationB = internals.observeGC((() => {return pcB;})());

56 pcB = null;	56 pcB = null;

57 asyncGC(function() {	57 asyncGC(function() {

58 shouldBeFalse('observationB.wasCollected');	58 shouldBeFalse('observationB.wasCollected');

59 observationB = null;	59 observationB = null;

60	60

61 // This test times out if the Peer connection object is garbage collecte d.	61 // This test times out if the Peer connection object is garbage collecte d.

62 createPeerConnectionAndDataChannel();	62 createPeerConnectionAndDataChannel();

63 gc();	63 gc();

64 });	64 });

65 });	65 });

66	66

67 window.jsTestIsAsync = true;	67 window.jsTestIsAsync = true;

68 </script>	68 </script>

69 </body>	69 </body>

70 </html>	70 </html>

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