Bug 214155 – REGRESSION (r264117): [ Mac iOS ] imported/w3c/web-platform-tests/html/cross-origin-embedder-policy/blob.https.html

• Component: New Bugs
• Status: NEW

[Truitt Savell]

imported/w3c/web-platform-tests/html/cross-origin-embedder-policy/blob.https.html

When the web-platform-tests/html tests were re-synced in https://trac.webkit.org/changeset/264117/webkit this test began flaky failing

History:
https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fhtml%2Fcross-origin-embedder-policy%2Fblob.https.html

Diff:
--- /Volumes/Data/slave/catalina-release-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/html/cross-origin-embedder-policy/blob.https-expected.txt
+++ /Volumes/Data/slave/catalina-release-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/html/cross-origin-embedder-policy/blob.https-actual.txt
@@ -1,9 +1,10 @@
+CONSOLE MESSAGE: ReferenceError: Can't find variable: createScript
 
 Harness Error (FAIL), message = 2 duplicate test names: "Cross-Origin-Embedder-Policy and blob: URL from https://127.0.0.1:9443 in subframe via subframe", "Cross-Origin-Embedder-Policy and blob: URL from https://127.0.0.1:9443 in subframe via navigate"
 
-FAIL Cross-Origin-Embedder-Policy and blob: URL from https://localhost:9443 in subframe via subframe assert_true: Cross-origin without CORP did not fail expected true got false
+PASS Cross-Origin-Embedder-Policy and blob: URL from https://localhost:9443 in subframe via subframe 
 PASS Cross-Origin-Embedder-Policy and blob: URL from https://localhost:9443 in subframe via navigate 
-PASS Cross-Origin-Embedder-Policy and blob: URL from https://127.0.0.1:9443 in subframe via subframe 
+FAIL Cross-Origin-Embedder-Policy and blob: URL from https://127.0.0.1:9443 in subframe via subframe assert_true: Cross-origin without CORP did not fail expected true got false
 PASS Cross-Origin-Embedder-Policy and blob: URL from https://127.0.0.1:9443 in subframe via navigate 
 PASS Cross-Origin-Embedder-Policy and blob: URL from https://127.0.0.1:9443 in subframe via subframe 
 PASS Cross-Origin-Embedder-Policy and blob: URL from https://127.0.0.1:9443 in subframe via navigate

[Radar WebKit Bug Importer]

<rdar://problem/65284564>

[Truitt Savell]

This looks like it is only flaky for iOS Debug. On Mac is is flaky on Debug and Release

[Truitt Savell]

Marked this test as a flaky failure in https://trac.webkit.org/changeset/264186/webkit

[Diego Pino]

*** Bug 214799 has been marked as a duplicate of this bug. ***

It’s been flaky on iOS Release as well as long as I can see in the history with r277101 being the oldest revision available. Confirmed it gets the same diff.

Updated test expectations for iOS Release : https://trac.webkit.org/changeset/280389/webkit

[Karl Rackler]

This test has also been timeout for iOS.  The first failure that I saw on the dashboard was 4/3/2022 at r292277.  

Updated test expectations.

[Karl Rackler]

Pull request: https://github.com/WebKit/WebKit/pull/640

[EWS]

Test gardening commit r294244 (250602@main): <https://commits.webkit.org/250602@main>

Reviewed commits have been landed. Closing PR #640 and removing active labels.