Upstream service worker fetch test to WPT

**fetch-request-css-cross-origin-mime-check** Update resource file paths as appropriate and use HTTPS version of absolute URLs. **fetch-request-fallback** Both the Chromium version and upstream version of this test cover the following conditions: - same origin XHR should succeed - CORS-unsupported other origin XHR should fail - CORS-supported other origin XHR should succeed - redirected XHR should succeed - XHR which is redirected to CORS-unsupported other origin should fail - XHR which is redirected to CORS-supported other origin should succeed However, the Chromium version includes additional tests for image requests: - image request should succeed - other origin image request should succeed - CORS-unsupported other origin image request should fail - CORS-supported other origin image request should succeed - redirected image request should succeed - image request which is redirected to other origin should succeed - image request which is redirected to CORS-unsupported other origin should fail - image request which is redirected to CORS-supported other origin should succeed The two versions differ significantly in test structure, as well. Adopt the Chromium version's structure because that implements more granular assertion messages. BUG=688116 R=mek@chromium.org Review-Url: https://codereview.chromium.org/2858933003 Cr-Commit-Position: refs/heads/master@{#470248}
web-platform-tests · May 9, 2017 · 37e1c37 · 37e1c37
1 parent f9d7e40
commit 37e1c37
Show file tree

Hide file tree

Showing 9 changed files with 369 additions and 92 deletions.
diff --git a/service-workers/service-worker/fetch-request-css-cross-origin-mime-check.https.html b/service-workers/service-worker/fetch-request-css-cross-origin-mime-check.https.html
@@ -0,0 +1,50 @@
+<!DOCTYPE html>
+<title>Service Worker: Mime type checking of CSS files fetched via SW.</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/common/get-host-info.sub.js"></script>
+<script src="resources/test-helpers.sub.js"></script>
+<script>
+
+function getElementColorInFrame(frame, id) {
+  var element = frame.contentDocument.getElementById(id);
+  var style = frame.contentWindow.getComputedStyle(element, '');
+  return style['color'];
+}
+
+promise_test(function(t) {
+    var SCOPE =
+        'resources/fetch-request-css-cross-origin-mime-check-iframe.html';
+    var SCRIPT =
+        'resources/fetch-request-css-cross-origin-mime-check-worker.js';
+    var EXPECTED_COLOR = 'rgb(0, 0, 255)';
+
+    return service_worker_unregister_and_register(t, SCRIPT, SCOPE)
+      .then(r => wait_for_state(t, r.installing, 'activated'))
+      .then(_ => with_iframe(SCOPE) )
+      .then(f => {
+          assert_equals(
+              getElementColorInFrame(f, 'crossOriginCss'),
+              EXPECTED_COLOR,
+              'The color must be overridden by cross origin CSS.');
+          assert_equals(
+              getElementColorInFrame(f, 'crossOriginHtml'),
+              EXPECTED_COLOR,
+              'The color must not be overridden by cross origin non CSS file.');
+          assert_equals(
+              getElementColorInFrame(f, 'sameOriginCss'),
+              EXPECTED_COLOR,
+              'The color must be overridden by same origin CSS.');
+          assert_equals(
+              getElementColorInFrame(f, 'sameOriginHtml'),
+              EXPECTED_COLOR,
+              'The color must be overridden by same origin non CSS file.');
+          assert_equals(
+              getElementColorInFrame(f, 'synthetic'),
+              EXPECTED_COLOR,
+              'The color must be overridden by synthetic CSS.');
+          f.remove();
+          return service_worker_unregister_and_done(t, SCOPE);
+        });
+  }, 'Mime type checking of CSS files fetched via SW.');
+</script>