third_party/WebKit/LayoutTests/http/tests/inspector-protocol/network-data-length.html - Issue 2167853003: [DevTools] Always report encodedDataLength in Network.ResponseReceived.

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Issue 2167853003: [DevTools] Always report encodedDataLength in Network.ResponseReceived. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: changes Created 4 years, 3 months ago

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	1 <!DOCTYPE html>

	2 <html>

	3 <head>

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

	5 <script>

	6 function test()

	7 {

	8 // When chunk encoded the last chunk will always be 5 bytes "0\r\n\r\n" and

	9 // we do not receive a dataReceived event and instead it's in loadingFinishe d event.

	10 const HTTP_CLOSING_CHUNK_SIZE = 5;

	11

	12

	13 InspectorTest.eventHandler["Network.requestWillBeSent"] = onRequestWillBeSen t;

	14 InspectorTest.eventHandler["Network.responseReceived"] = onResponseReceived;

	15 InspectorTest.eventHandler["Network.loadingFinished"] = onLoadingFinished;

	16 InspectorTest.eventHandler["Network.dataReceived"] = onDataReceived;

	17

	18 var requestsMap = new Map();

	19 var pendingRequests = 0;

	20

	21 function enableNetwork()

	22 {

	23 InspectorTest.log("Test started");

	24 InspectorTest.sendCommand("Network.enable", {}, didEnableNetwork);

	25 }

	26

	27 function didEnableNetwork(messageObject)

	28 {

	29 if (messageObject.error) {

	30 InspectorTest.log("FAIL: Couldn't enable network agent" + messageObj ect.error.message);

	31 InspectorTest.completeTest();

	32 return;

	33 }

	34 InspectorTest.log("Network agent enabled");

	35 sendRequest("/inspector-protocol/resources/data-xfer-resource.php?" +

	36 "redirect=1");

	37 sendRequest("/inspector-protocol/resources/data-xfer-resource.php?" +

	38 "cached=1");

	39 sendRequest("/inspector-protocol/resources/data-xfer-resource.php?" +

	40 "size=4&" +

	41 "flush_header_with_x_bytes=1&" +

	42 "wait_after_headers_packet=25&" +

	43 "flush_every=1&" +

	44 "wait_every_x_bytes=1&" +

	45 "wait_duration_every_x_bytes=25");

	46 sendRequest("/inspector-protocol/resources/data-xfer-resource.php?" +

	47 "size=4&" +

	48 "flush_header_with_x_bytes=1&" +

	49 "wait_after_headers_packet=25&" +

	50 "flush_every=1&" +

	51 "wait_every_x_bytes=1&" +

	52 "wait_duration_every_x_bytes=25");

	53 }

	54

	55 function onRequestWillBeSent(event)

	56 {

	57 var params = event.params;

	58 if (requestsMap.has(params.requestId)) {

	59 // is redirect.

	60 var request = requestsMap.get(params.requestId);

	61 request.reportedTotalSize += params.redirectResponse.encodedDataLeng th;

	62 request.redirected = true;

	63 // This is to store it, but not reuse it.

	64 requestsMap.set(Symbol(params.requestId), request);

	65 }

	66 requestsMap.set(params.requestId, {

	67 url: params.request.url,

	68 isChunked: null,

	69 isH2: null,

	70 headersSize: 0,

	71 receivedDataSize: 0,

	72 reportedTotalSize: 0,

	73 redirected: false

	74 });

	75 }

	76

	77 function onResponseReceived(event)

	78 {

	79 var params = event.params;

	80 var isH2 = params.response.protocol === "h2";

	81 var request = requestsMap.get(params.requestId);

	82 request.isChunked = isH2 \|\| (params.response.headers["Transfer-Encoding" ] === "chunked");

	83 request.isH2 = isH2;

	84 request.headersSize = params.response.encodedDataLength;

	85 }

	86

	87 function onDataReceived(event)

	88 {

	89 var params = event.params;

	90 var request = requestsMap.get(params.requestId);

	91 request.receivedDataSize += params.encodedDataLength;

	92 }

	93

	94 function onLoadingFinished(event)

	95 {

	96 var params = event.params;

	97 var request = requestsMap.get(params.requestId);

	98 request.reportedTotalSize += params.encodedDataLength;

	99 pendingRequests--;

	100 if (pendingRequests <= 0) {

	101 printResults();

	102 InspectorTest.completeTest();

	103 }

	104 }

	105

	106 function sendRequest(url)

	107 {

	108 expression = "fetch('" + url + "')";

	109 InspectorTest.sendCommand( "Runtime.evaluate", { "expression": expressio n } );

	110 pendingRequests++;

	111 }

	112

	113 function printResults()

	114 {

	115 var requests = Array.from(requestsMap.values());

	116 requests.sort( (a, b) => a.url < b.url ? 1 : -1 );

	117 InspectorTest.log("");

	118 for (var request of requests) {

	119 InspectorTest.log("url: " + request.url);

	120 InspectorTest.log(" isChunked: " + request.isChunked);

	121 InspectorTest.log(" isH2: " + request.isH2);

	122 InspectorTest.log(" redirected: " + request.redirected);

	123 InspectorTest.log(" headersSize: " + request.headersSize);

	124 InspectorTest.log(" receivedDataSize: " + request.receivedDataSize) ;

	125 InspectorTest.log(" reportedTotalSize: " + request.reportedTotalSiz e);

	126 InspectorTest.log("");

	127 }

	128 }

	129

	130 enableNetwork();

	131 }

	132 </script>

	133 </head>

	134 <body onload="runTest();">

	135 <p>Ensures that data and header length sent from protocol is proper sizes</p>

	136 </body>

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