RFR: 8331467: ImageReaderFactory can cause a ClassNotFoundException if the default FileSystemProvider is not the system-default provider [v6]

[liyazzi]

On Wed, 11 Dec 2024 09:48:36 GMT, liyazzi <duke at openjdk.org> wrote:

> In [macos-x64 / test (jdk/tier1 part 1)](https://github.com/liyazzi/jdk/actions/runs/12252749523/job/34182811710),`jdk/internal/vm/Continuation/Fuzz.java#preserve-fp]: Fuzz tests for jdk.internal.vm.Continuation` failed, Does it matter? The log is going this:
> 
> ```
>  Compilation status for: int Fuzz.com_int(int,int)
> isMethodCompiled: false isMethodCompilable: true isMethodQueuedForCompilation: false getMethodCompilationLevel: 0
> ----------System.err:(28/1898)----------
> java.lang.AssertionError: Failed to compile int Fuzz.com_int(int,int) in 20000ms
> 	at Fuzz.waitForCompilation(Fuzz.java:324)
> 	at Fuzz.compile(Fuzz.java:358)
> 	at Fuzz.testTrace(Fuzz.java:215)
> 	at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:186)
> 	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:215)
> 	at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:197)
> 	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:215)
> 	at java.base/java.nio.file.FileChannelLinesSpliterator.forEachRemaining(FileChannelLinesSpliterator.java:130)
> 	at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:570)
> 	at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:560)
> 	at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:153)
> 	at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:176)
> 	at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:265)
> 	at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:636)
> 	at Fuzz.testStream(Fuzz.java:205)
> 	at Fuzz.testFile(Fuzz.java:190)
> 	at Fuzz.runTests(Fuzz.java:112)
> 	at Fuzz.main(Fuzz.java:106)
> 	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
> 	at java.base/java.lang.reflect.Method.invoke(Method.java:565)
> 	at com.sun.javatest.regtest.agent.MainWrapper$MainTask.run(MainWrapper.java:138)
> 	at java.base/java.lang.Thread.run(Thread.java:1447)
> 
> JavaTest Message: Test threw exception: java.lang.AssertionError: Failed to compile int Fuzz.com_int(int,int) in 20000ms
> JavaTest Message: shutting down test
> 
> STATUS:Failed.`main' threw exception: java.lang.AssertionError: Failed to compile int Fuzz.com_int(int,int) in 20000ms
> ```

I pulled the latest changes from the main branch and then the tests all ran successfully.

-------------

PR Comment: https://git.openjdk.org/jdk/pull/22628#issuecomment-2543012683