third_party/WebKit/LayoutTests/http/tests/misc/resource-timing-sizes-redirect.html - Issue 2105713002: Render process changes for ResourceTiming sizes.

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Issue 2105713002: Render process changes for ResourceTiming sizes. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@resource_timing_sizes_browser_process

Patch Set: Initialise encoded_body_length for sync XHR to data: URLs Created 4 years, 5 months ago

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	1 <!DOCTYPE html>

	2 <script src="/resources/testharness.js"></script>

	3 <script src="/resources/testharnessreport.js"></script>

	4 <script src="/resources/get-host-info.js?pipe=sub"></script>

	5 <script src="/misc/resources/run-async-tasks-promise.js"></script>

	6 <script>

	7 const baseUrl =

	8 new URL('/security/resources/cors-hello.php', location.href).href;

	9 const expectedSize = 73;

	10

	11 // Because apache decrements the Keep-Alive max value on each request, the

	12 // transferSize will vary slightly between requests for the same resource.

	13 const fuzzFactor = 3; // bytes

	14

	15 const minHeaderSize = 100;

	16

	17 const hostInfo = get_host_info();

	18

	19 var directUrl, sameOriginRedirect, crossOriginRedirect, mixedRedirect;

	20 var complexRedirect;

	21

	22 function checkBodySizeFields(entry) {

	23 assert_equals(entry.decodedBodySize, expectedSize, 'decodedBodySize');

	24 assert_equals(entry.encodedBodySize, expectedSize, 'encodedBodySize');

	25 }

	26

	27 function checkResourceSizes() {

	28 var entries = performance.getEntriesByType('resource');

	29 var lowerBound, upperBound, withRedirectLowerBound;

	30 var seenCount = 0;

	31 for (var entry of entries) {

	32 switch (entry.name) {

	33 case directUrl:

	34 checkBodySizeFields(entry);

	35 assert_greater_than(entry.transferSize, expectedSize,

	36 'transferSize');

	37 lowerBound = entry.transferSize - fuzzFactor;

	38 upperBound = entry.transferSize + fuzzFactor;

	39 withRedirectLowerBound = entry.transferSize + minHeaderSize;

	40 ++seenCount;

	41 break;

	42

	43 case sameOriginRedirect:

	44 checkBodySizeFields(entry);

	45 assert_greater_than(entry.transferSize, withRedirectLowerBound,

	46 'transferSize');

	47 ++seenCount;

	48 break;

	49

	50 case crossOriginRedirect:

	51 case mixedRedirect:

	52 case complexRedirect:

	53 checkBodySizeFields(entry);

	54 assert_between_exclusive(entry.transferSize, lowerBound, upperBound,

	55 'transferSize');

	56 ++seenCount;

	57 break;

	58

	59 default:

	60 break;

	61 }

	62 }

	63 assert_equals(seenCount, 5, 'seenCount');

	64 }

	65

	66 function redirectUrl(redirectSourceOrigin, allowOrigin, targetUrl) {

	67 return redirectSourceOrigin +

	68 '/resources/redirect.php?cors_allow_origin=' +

	69 encodeURIComponent(allowOrigin) +

	70 '&url=' + encodeURIComponent(targetUrl);

	71 }

	72

	73 promise_test(() => {

	74 // Use a different URL every time so that the cache behaviour does not

	75 // depend on execution order.

	76 directUrl = baseUrl + '?unique=' + Math.random().toString().substring(2) +

	77 '&cors=*';

	78 sameOriginRedirect = redirectUrl(hostInfo.HTTP_ORIGIN, '*', directUrl);

	79 crossOriginRedirect = redirectUrl(hostInfo.HTTP_REMOTE_ORIGIN,

	80 hostInfo.HTTP_ORIGIN, directUrl);

	81 mixedRedirect = redirectUrl(hostInfo.HTTP_REMOTE_ORIGIN,

	82 hostInfo.HTTP_ORIGIN, sameOriginRedirect);

	83 complexRedirect = redirectUrl(hostInfo.HTTP_ORIGIN,

	84 hostInfo.HTTP_REMOTE_ORIGIN, mixedRedirect);

	85 var eatBody = response => response.arrayBuffer();

	86 return fetch(directUrl)

	87 .then(eatBody)

	88 .then(() => fetch(sameOriginRedirect))

	89 .then(eatBody)

	90 .then(() => fetch(crossOriginRedirect))

	91 .then(eatBody)

	92 .then(() => fetch(mixedRedirect))

	93 .then(eatBody)

	94 .then(() => fetch(complexRedirect))

	95 .then(eatBody)

	96 .then(runAsyncTasks)

	97 .then(checkResourceSizes);

	98 }, 'PerformanceResourceTiming sizes Fetch with redirect test');

	99 </script>

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