🧹 [code health improvement: safe location parsing] - #243
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Updated the Location property getter in AppiumDriver to use `TryGetValue` instead of direct dictionary indexing, adding a null check, and returning defaults if keys are missing. This prevents potential `NullReferenceException` and `KeyNotFoundException` during location retrieval while improving overall code robustness.
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Pull request overview
Improves robustness of AppiumDriver.Location parsing by making the getter resilient to missing/empty geolocation payloads returned from the Appium server, avoiding exceptions and returning a default Location instead.
Changes:
- Added a null check for the location payload to prevent
NullReferenceExceptionwhen the response cannot be cast to a dictionary. - Replaced direct dictionary indexing with
TryGetValue+0.0defaults to preventKeyNotFoundExceptionwhen keys are missing.
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Updated the Location property getter in AppiumDriver to use `TryGetValue` instead of direct dictionary indexing, adding a null check, and returning defaults if keys are missing. This prevents potential `NullReferenceException` and `KeyNotFoundException` during location retrieval while improving overall code robustness. Also replaced `elementToTouch.Rect` with `elementToTouch.Location` and `elementToTouch.Size` in `ActionsChainsTest.cs` to prevent `StaleElementReferenceException` which was occurring in CI when reading `.Rect` due to extra backend calls.
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Closing in favor of #244, which covers the same change. Both PRs rewrite the same Generated by Claude Code |
Understood. Acknowledging that this work is now obsolete and stopping work on this task. |
🎯 What: Modified the
Locationgetter insrc/Appium.Net/Appium/AppiumDriver.csto check fornullvalues in the Appium server response and replace direct dictionary access withTryGetValue.💡 Why: Previous implementation directly accessed dictionary keys (
locationValues["altitude"]) and blindly casted the dictionary without null checks. This improved type safety ensures that missing keys return0.0rather than causingKeyNotFoundExceptionand an empty payload does not cause aNullReferenceException.✅ Verification: Compiled the code via
dotnet build Appium.Net.slnwhich ran successfully. Ran related Appium integration tests withdotnet test test/integration/Appium.Net.Integration.Tests.csproj --filter "FullyQualifiedName~Location"to ensure changes cause no regressions in C# execution. Requested and passed internal code review.✨ Result: Improved maintainability and robustness by safely fetching and converting coordinate values from the untyped Appium server JSON payload.
PR created automatically by Jules for task 1816635220943453478 started by @Dor-bl