#20528
89%

Ran 14 Oct 2026 12:49PM UTC

Jobs 1

Files 696

Run time 1min

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Committed 14 Oct 2026 12:36PM UTC coverage: 89.436% (+0.01%) from 89.426%

Build # #20528

Build Type

push

github

Committed by

web-flow

Commit Message

core: Handle ProxySelector IllegalArgumentException (#13053)

Fixes #13052.

Android’s DefaultProxySelector.select() can throw
IllegalArgumentException when a configured proxy port is invalid,
causing an unchecked exception to escape the DNS resolver task.

This change wraps that exception in an IOException with the message
"Failed when selecting a proxy", preserving the original cause. The
resolver’s existing error handling reports UNAVAILABLE.

Coverage Stats

39351 of 43999 relevant lines covered (89.44%)

0.89 hits per line

Coverage Regressions

Lines	Coverage	∆	File
2	88.89	-11.11%	../netty/src/main/java/io/grpc/netty/UdsNameResolver.java
2	97.43	-0.2%	../xds/src/main/java/io/grpc/xds/ExternalProcessorClientInterceptor.java
1	84.62	0.74%	../core/src/main/java/io/grpc/internal/ProxyDetectorImpl.java
1	97.35	-0.88%	../okhttp/src/main/java/io/grpc/okhttp/OkHttpServerStream.java
1	93.83	-0.62%	../opentelemetry/src/main/java/io/grpc/opentelemetry/OpenTelemetryMetricSink.java
1	87.6	-0.83%	../rls/src/main/java/io/grpc/rls/LinkedHashLruCache.java

Jobs

ID	Job ID	Ran	Files	Coverage
1	#20528.1	14 Oct 2026 12:49PM UTC	696	89.44

grpc / grpc-java / #20528
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grpc / grpc-java / #20528 89%

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