#20246
89%

Ran 21 Apr 2026 05:32AM UTC

Jobs 1

Files 647

Run time 1min

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Committed 21 Apr 2026 05:20AM UTC coverage: 88.805% (+0.01%) from 88.793%

Build # #20246

Build Type

push

github

Committed by

ejona86

Commit Message

okhttp: HPACK should fail on varint overflow

This does reduce the largest supported integer from just less than 2^32
to slightly more than 2^29, which does not seem a significant loss.

It would previously produce a corrupted integer, which makes debugging
annoying. Note that continuations can contain just zeros and should
still be detected as resulting in overflow, without waiting for any
eventual 1.

We could leave the encoder supporting up to 2^32-1, but it just seems
wrong to encode values that the same implementation couldn't decode.

Noticed by @August829

Coverage Stats

36022 of 40563 relevant lines covered (88.81%)

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	81.05	-2.11%	../okhttp/src/main/java/io/grpc/okhttp/ExceptionHandlingFrameWriter.java
1	88.14	-0.4%	../core/src/main/java/io/grpc/internal/DelayedClientCall.java
1	87.88	-3.03%	../netty/src/main/java/io/grpc/netty/ClientTransportLifecycleManager.java
1	87.6	-0.83%	../rls/src/main/java/io/grpc/rls/LinkedHashLruCache.java

Jobs

ID	Job ID	Ran	Files	Coverage
1	#20246.1	21 Apr 2026 05:32AM UTC	647	88.81

grpc / grpc-java / #20246
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grpc / grpc-java / #20246 89%

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