third_party/WebKit/LayoutTests/http/tests/serviceworker/fetch-request-css-cross-origin-mime-check.html - Issue 1861243002: Check the mime type of cross-origin CSS fetched via the Service Worker.

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Side by Side Diff: third_party/WebKit/LayoutTests/http/tests/serviceworker/fetch-request-css-cross-origin-mime-check.html

Issue 1861243002: Check the mime type of cross-origin CSS fetched via the Service Worker. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: add files Created 4 years, 8 months ago

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	1 <!DOCTYPE html>

	2 <title>Service Worker: Mime type checking of CSS files fetched via SW.</title>

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

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

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

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

	7 <script>

	8

	9 function getElementColorInFrame(frame, id) {

	10 var element = frame.contentDocument.getElementById(id);

	11 var style = frame.contentWindow.getComputedStyle(element, '');

	12 return style['color'];

	13 }

	14

	15 promise_test(function(t) {

	16 var SCOPE =

	17 'resources/fetch-request-css-cross-origin-mime-check-iframe.html';

	18 var SCRIPT =

	19 'resources/fetch-request-css-cross-origin-mime-check-worker.js';

	20 var EXPECTED_COLOR = 'rgb(0, 0, 255)';

	21

	22 return service_worker_unregister_and_register(t, SCRIPT, SCOPE)

	23 .then(r => wait_for_state(t, r.installing, 'activated'))

	24 .then(_ => with_iframe(SCOPE) )

	25 .then(f => {

	26 assert_equals(

	27 getElementColorInFrame(f, 'crossOriginCss'),

	28 EXPECTED_COLOR,

	29 'The color must be overridden by cross origin CSS.');

	30 assert_equals(

	31 getElementColorInFrame(f, 'crossOriginHtml'),

	32 EXPECTED_COLOR,

	33 'The color must not be overridden by cross origin non CSS file.');

	34 assert_equals(

	35 getElementColorInFrame(f, 'sameOriginCss'),

	36 EXPECTED_COLOR,

	37 'The color must be overridden by same origin CSS.');

	38 assert_equals(

	39 getElementColorInFrame(f, 'sameOriginHtml'),

	40 EXPECTED_COLOR,

	41 'The color must be overridden by same origin non CSS file.');

	42 assert_equals(

	43 getElementColorInFrame(f, 'synthetic'),

	44 EXPECTED_COLOR,

	45 'The color must be overridden by synthetic CSS.');

	46 f.remove();

	47 return service_worker_unregister_and_done(t, SCOPE);

	48 });

	49 }, 'Mime type checking of CSS files fetched via SW.');

	50 </script>

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