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Add Windows CI testing#1935

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vbabanin wants to merge 5 commits intomongodb:mainfrom
vbabanin:JAVA-6057
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Add Windows CI testing#1935
vbabanin wants to merge 5 commits intomongodb:mainfrom
vbabanin:JAVA-6057

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@vbabanin vbabanin commented Apr 9, 2026

Changes in this PR:

  • Add Windows 2022 Evergreen build variants for server 8.2 across all topologies to enable Windows CI coverage
  • Add EnvironmentProvider class to centralize all System.getenv() calls, replacing the reflection-based env var override hack that fails on Windows due to JDK's ProcessEnvironment dual-map architecture
  • Fix SSL keystore/truststore paths in Evergreen scripts to use native Windows paths via cygpath
  • Fix JSON test file path separator handling and mongocryptd temp directory for Windows compatibility
  • Skip Unix-domain-socket test on Windows

JAVA-6057

Checklist

  • Jira ticket linked in the description
  • AI-generated code reviewed by author antagonistically
  • AI review completed on draft PR (Copilot or/and Claude)
  • Comments added for complex/confusing areas
  • Logically separated commits / PR is appropriately scoped
  • Manually triggered test variants not covered by PR automation, if applicable (e.g., Atlas, OIDC)

AI Usage & Effectiveness

- Add Windows 2022 Evergreen build variants for server 8.2 across all topologies to enable Windows CI coverage
- Add EnvironmentProvider class to centralize all System.getenv() calls, replacing the reflection-based env var override hack that fails on Windows due to JDK's ProcessEnvironment dual-map architecture
- Fix SSL keystore/truststore paths in Evergreen scripts to use native Windows paths via cygpath
- Fix JSON test file path separator handling and mongocryptd temp directory for Windows compatibility
- Skip Unix-domain-socket test on Windows

JAVA-6057
@vbabanin vbabanin self-assigned this Apr 9, 2026
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Pull request overview

Adds Windows CI coverage and improves Windows compatibility across tests and Evergreen configuration by standardizing environment-variable access and fixing platform-specific path handling.

Changes:

  • Add Windows 2022 Evergreen build variants (server 8.2) and Windows-specific path handling in Evergreen scripts.
  • Introduce EnvironmentProvider to centralize env var access and enable test-time overrides without reflection hacks.
  • Fix Windows compatibility issues in tests (temp dirs, path separators) and skip a non-portable socket test on Windows.

Reviewed changes

Copilot reviewed 18 out of 18 changed files in this pull request and generated 7 comments.

Show a summary per file
File Description
driver-sync/src/test/functional/com/mongodb/client/AbstractSessionsProseTest.java Write mongocryptd logs to Java temp dir for cross-platform support.
driver-sync/src/test/functional/com/mongodb/client/AbstractMicrometerProseTest.java Replace reflective env-var mutation with EnvironmentProvider overrides in micrometer prose tests.
driver-core/src/test/unit/com/mongodb/internal/EnvironmentProviderTest.java Add unit tests for env lookup/override behavior.
driver-core/src/test/functional/com/mongodb/internal/connection/SocketStreamHelperSpecification.groovy Skip a socket configuration test on Windows.
driver-core/src/test/functional/com/mongodb/internal/connection/FaasEnvironmentAccessor.java Remove test-only accessor for env overrides (superseded by EnvironmentProvider).
driver-core/src/test/functional/com/mongodb/internal/connection/ClientMetadataTest.java Update .dockerenv path to match production logic and be OS-correct.
driver-core/src/test/functional/com/mongodb/client/WithWrapper.java Switch env-var test wrapper to EnvironmentProvider.envOverride().
driver-core/src/main/com/mongodb/internal/observability/micrometer/TracingManager.java Use EnvironmentProvider.getEnv for observability env vars.
driver-core/src/main/com/mongodb/internal/observability/micrometer/MicrometerTracer.java Use EnvironmentProvider.getEnv for query text length env var.
driver-core/src/main/com/mongodb/internal/EnvironmentProvider.java New centralized env var provider + override mechanism for tests.
driver-core/src/main/com/mongodb/internal/connection/OidcAuthenticator.java Read OIDC-related env vars via EnvironmentProvider.
driver-core/src/main/com/mongodb/internal/connection/FaasEnvironment.java Delegate env var reads to EnvironmentProvider (removing test override map).
driver-core/src/main/com/mongodb/internal/authentication/BuiltInAwsCredentialSupplier.java Read AWS env vars via EnvironmentProvider.
bson/src/test/unit/util/JsonPoweredTestHelper.java Normalize path separators to reliably locate JSON spec files on Windows.
.evergreen/setup-env.bash Add Windows-specific JDK paths for Evergreen.
.evergreen/run-tests.sh Use native Windows paths for SSL keystore/truststore and log Windows version.
.evergreen/run-csfle-tests-with-mongocryptd.sh Use native Windows paths for SSL keystore/truststore.
.evergreen/.evg.yml Add Windows axes/buildvariants and introduce MongoDB 8.2 for Windows coverage.

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Comment thread driver-core/src/main/com/mongodb/internal/EnvironmentProvider.java
Comment thread driver-core/src/main/com/mongodb/internal/EnvironmentProvider.java
Comment thread .evergreen/setup-env.bash
Comment thread .evergreen/.evg.yml
vbabanin added 2 commits May 6, 2026 17:21
# Conflicts:
#	driver-core/src/main/com/mongodb/internal/observability/micrometer/TracingManager.java
#	driver-sync/src/test/functional/com/mongodb/client/AbstractMicrometerProseTest.java
@vbabanin vbabanin requested a review from Copilot May 7, 2026 01:07
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Pull request overview

Copilot reviewed 18 out of 18 changed files in this pull request and generated 1 comment.

Comment thread .evergreen/.evg.yml
Comment on lines +1743 to +1748
# 8.2 is used solely for Windows testing. MongoDB 8.0 binaries are affected by SERVER-116018 on Windows,
# and the fix is only available starting from 8.2.
- id: "8.2"
display_name: "8.2"
variables:
VERSION: "8.2"
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2 participants