Added screenshot comparison mode to TestRunner (pause=-4) - #3861

Draft

chambm wants to merge 33 commits into

Skyline/work/20260123_screenshot_comparison_mode

Commits on Jan 23, 2026

Added screenshot comparison mode to TestRunner (pause=-4)
chambm
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5266034
* added pause=-4 to tc-perftests.bat
chambm
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befe4ac
* fixed to only do screenshot compares in pass2 and only once per test
chambm
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1180207

Commits on Jan 29, 2026

Improved screenshot comparison with color tolerance and system color mappings
chambm
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45f5eb7

Commits on Feb 5, 2026

Improved screenshot comparison reporting and multi-monitor support
chambm
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5222ba3

Commits on Feb 6, 2026

Fixed multi-monitor screenshot issues and improved comparison cleanup
chambm
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8f84e81

Commits on Feb 9, 2026

Reduced screenshot comparison artifacts on TeamCity
chambm
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4ba92c9
* fixed wrongly removed using
chambm
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544a936

Commits on Feb 12, 2026

Added secondary TutorialScreenshots location for comparison testing and new auto-record mode using that location
chambm
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0aa7079

Commits on Feb 19, 2026

Changed default screen parameter to auto-select largest screen

chambm
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claude
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7850bc3

Commits on Feb 20, 2026

Fixed screenshot mode issues with offscreen windows and temp file cleanup
chambm
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538f982

Commits on Feb 23, 2026

Fixed screenshot mode sleep prevention and temp file cleanup
chambm
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7ca222b
* added null guard for MoveToScreenshotScreen
chambm
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26441a9

Commits on Feb 25, 2026

Merge remote-tracking branch 'origin/master' into Skyline/work/20260123_screenshot_comparison_mode
chambm
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e5c3d7e

Commits on Mar 3, 2026

* fixed DIANN DIA tests to use suffix for CoverShotName and added screenshots from it
chambm
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424d6ba

Commits on Mar 4, 2026

Added Stellar tutorial screenshots, display diagnostics, and TC subset for screenshot debugging

chambm
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claude
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eac4359

Commits on Mar 5, 2026

LogDisplayInfo: also write to console so display info appears in TC build log

chambm
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claude
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0c4690d
Updated Stellar tutorial screenshots for all 3 languages and reverted focus retry

chambm
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claude
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b5c815f

Commits on Mar 6, 2026

Fixed Stellar s-18 and s-19 screenshot comparison failures

chambm
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claude
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76882db

Commits on Mar 10, 2026

Optimized screenshot settle wait with reference-based early exit

chambm
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claude
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ef74954
Removed profiling instrumentation from WaitForScreenshotToSettle

chambm
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claude
committed
15e004f
Fixed CodeInspection test failures for new P/Invoke classes

chambm
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claude
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973a7bc
Merge remote-tracking branch 'origin/master' into Skyline/work/20260123_screenshot_comparison_mode
chambm
committed
519bf08

Commits on Mar 11, 2026

Commits on Mar 12, 2026

Commits on Mar 13, 2026

Fix GC-LEAK in document grid disposal chain (SkylineWindow, SrmDocument not collected)

chambm
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claude
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7866d94
Fix NRE in ListGridForm during disposal cascade (same pattern as DocumentGridForm)

chambm
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claude
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a615347

Commits on Mar 16, 2026

Temporarily run only failing screenshot tests in tc-perftests.bat for investigation

chambm
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claude
committed
e9c0c47

Commits on Mar 17, 2026

Move ActivateScreenshotForm inside WaitForScreenshotToSettle retry loop

chambm
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claude
committed
f67868a

Commits on Mar 19, 2026

Add dual-shadow screenshot support for cross-platform comparison

chambm
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claude
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94d21e2