mozilla/gecko-dev
Jun 2025 – Jul 2025
2 Months active
Languages Used
JavaScriptPythonHTML
Technical Skills
Browser AutomationFront End DevelopmentJavaScriptTestingWeb Platform TestingDrag and Drop API
Gastón Rodríguez
PROFILE
Gastón Rodríguez
Worked on the mozilla/gecko-dev repository to enhance cross-frame drag-and-drop testing infrastructure, focusing on reducing test flakiness and improving CI feedback speed. Developed new utilities in JavaScript and HTML to accurately compute element centers within iframes and refactored pointer event sequencing for more reliable drag-and-drop simulations. Expanded Web Platform Test coverage to include complex image drag-and-drop scenarios across multiple iframes, addressing assertion order and error clarity to reduce false positives. The work included test harness refactoring and improved cross-iframe event handling, resulting in more robust validation of drag-and-drop behavior and greater reliability for automated browser testing workflows.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
4Total
Bugs
0
Commits
4
Features
2
Lines of code
1,043
Activity Months2
Your Network
5220 peopleSame Organization
@microsoft.com4720
GitOpsMember
Ananta GuptaMember
Abi GicicMember
Abigail HartmanMember
Abram SandersonMember
Adam EttenbergerMember
Alexandre GattikerMember
Ami HollanderMember
AndersMember
Shared Repositories
500
Work History
July 2025
2 Commits • 1 Features
Jul 1, 2025July 2025 mozilla/gecko-dev monthly summary focusing on business value and technical achievements. Key feature delivered: Drag-and-Drop Testing Improvements for Web Platform Tests (Iframe Cross-Scenario Support) with consolidated coverage for image drag-and-drop tests, verification of drop-target behavior, and cross-iframe handling. Major bug fixes include assertion-order corrections and clearer error reporting within the DnD test suite, addressing cross-iframe edge cases. This work was implemented via two WPT commits (Bug 1974102 and Bug 1975313) as part of a four-part effort (001 -> 010). Overall impact includes more reliable and faster CI feedback, stronger cross-iframe DnD validation, and reduced flaky tests. Technologies/skills demonstrated include Web Platform Tests, test harness refactoring (dragDropTest), cross-iframe event handling, and test coverage expansion.
2 Commits • 1 Features
Jul 1, 2025July 2025 mozilla/gecko-dev monthly summary focusing on business value and technical achievements. Key feature delivered: Drag-and-Drop Testing Improvements for Web Platform Tests (Iframe Cross-Scenario Support) with consolidated coverage for image drag-and-drop tests, verification of drop-target behavior, and cross-iframe handling. Major bug fixes include assertion-order corrections and clearer error reporting within the DnD test suite, addressing cross-iframe edge cases. This work was implemented via two WPT commits (Bug 1974102 and Bug 1975313) as part of a four-part effort (001 -> 010). Overall impact includes more reliable and faster CI feedback, stronger cross-iframe DnD validation, and reduced flaky tests. Technologies/skills demonstrated include Web Platform Tests, test harness refactoring (dragDropTest), cross-iframe event handling, and test coverage expansion.
July 2025
June 2025
2 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for mozilla/gecko-dev. Focused on strengthening cross-frame drag-and-drop test infrastructure to reduce flakiness and accelerate CI feedback. Delivered a feature that refactors drag-and-drop test utilities for pointer events across frames, adds getElemCenterInIframe to compute centers within iframes, updates movePointerToCenter to use the new calculation, and sequences dragDropTest pointer actions coherently. Also implemented stability improvements that improve cross-frame test reliability and enabled re-enabling WPT drag-and-drop tests.
June 2025
2 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for mozilla/gecko-dev. Focused on strengthening cross-frame drag-and-drop test infrastructure to reduce flakiness and accelerate CI feedback. Delivered a feature that refactors drag-and-drop test utilities for pointer events across frames, adds getElemCenterInIframe to compute centers within iframes, updates movePointerToCenter to use the new calculation, and sequences dragDropTest pointer actions coherently. Also implemented stability improvements that improve cross-frame test reliability and enabled re-enabling WPT drag-and-drop tests.
Activity
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Quality Metrics
Correctness85.0%
Maintainability85.0%
Architecture80.0%
Performance70.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
HTMLJavaScriptPython
Technical Skills
Browser AutomationDrag and Drop APIFront End DevelopmentHTMLJavaScriptTestingWeb DevelopmentWeb Platform Testing
Repositories Contributed To
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