307688 2026-02-12 10:39:42 -0800 NEW-TEST: 307133@main [macOS] http/tests/site-isolation/inspector/unit-tests/target-manager.html is a constant text failure 2026-02-12 19:58:03 -0800 1 1 1 Unclassified WebKit Web Inspector WebKit Nightly Build Unspecified Unspecified NEW InRadar P2 Normal --- 1 d_delatoba qianlangchen ap inspector-bugzilla-changes sihui_liu webkit-bot-watchers-bugzilla webkit-bug-importer oldest_to_newest 2180833 0 d_delatoba 2026-02-12 10:39:42 -0800 http/tests/site-isolation/inspector/unit-tests/target-manager.html is a constant text failure on macOS HISTORY: https://results.webkit.org/?suite=layout-tests&test=http%2Ftests%2Fsite-isolation%2Finspector%2Funit-tests%2Ftarget-manager.html TEXT DIFF: --- /Volumes/Data/worker/Apple-Tahoe-Release-AppleSilicon-WK2-Tests/build/layout-test-results/http/tests/site-isolation/inspector/unit-tests/target-manager-expected.txt +++ /Volumes/Data/worker/Apple-Tahoe-Release-AppleSilicon-WK2-Tests/build/layout-test-results/http/tests/site-isolation/inspector/unit-tests/target-manager-actual.txt @@ -3,11 +3,10 @@ == Running test suite: TargetManager -- Running test case: TargetManager.MainTarget -PASS: With site isolation, targets list should always start out with the main page target and the main frame target. +PASS: Without site isolation, targets list should always start out with the main page target only. PASS: Target list should always contain the main page target. PASS: Main target should have an ExecutionContext. PASS: Main target should have the page target's RuntimeAgent. -Target - frame - Frame Target - page - Page -- Running test case: TargetManager.WorkerTarget.Create @@ -15,23 +14,16 @@ PASS: Added Target should have an ExecutionContext. PASS: Added Target should have a RuntimeAgent. PASS: Added Target RuntimeAgent should not be the global RuntimeAgent. -Target - frame - Frame Target - page - Page Target - worker - worker-1.js -- Running test case: TargetManager.WorkerTarget.Remove PASS: Removed Target should have Worker type. -Target - frame - Frame Target - page - Page -- Running test case: TargetManager.FrameTarget.Create -PASS: Added Target should have Frame type. -Target - frame - Frame -Target - frame - Frame Target - page - Page -- Running test case: TargetManager.FrameTarget.Remove -PASS: Removed Target should have Frame type. -Target - frame - Frame Target - page - Page DIFF URL: https://build.webkit.org/results/Apple-Tahoe-Release-AppleSilicon-WK2-Tests/307356@main%20(1622)/http/tests/site-isolation/inspector/unit-tests/target-manager-pretty-diff.html REPRODUCTION: I was NOT able to reproduce this issue on macOS Tahoe with the following: run-webkit-tests --force --no-retry --release --iterations 1000 http/tests/site-isolation/inspector/unit-tests/target-manager.html I am going to mark expectations as failure while this pends investigation 2180834 1 webkit-bug-importer 2026-02-12 10:39:48 -0800 <rdar://problem/170246448> 2180842 2 d_delatoba 2026-02-12 10:54:55 -0800 Pull request: https://github.com/WebKit/WebKit/pull/58527 2180856 3 ews-feeder 2026-02-12 11:17:44 -0800 Test gardening commit 307384@main (37784bba1b4a): <https://commits.webkit.org/307384@main> Reviewed commits have been landed. Closing PR #58527 and removing active labels. 2180933 4 qianlangchen 2026-02-12 14:37:02 -0800 Pull request: https://github.com/WebKit/WebKit/pull/58547 2181062 5 ews-feeder 2026-02-12 19:58:03 -0800 Test gardening commit 307427@main (b48e444a56e8): <https://commits.webkit.org/307427@main> Reviewed commits have been landed. Closing PR #58547 and removing active labels.