The jshell ToolBasicTest fails in some test environments due to file delimiter differences on Windows.

[TestNG] Running:
  jdk/jshell/ToolBasicTest.java

config ReplToolTesting.setUp(): success
test ToolBasicTest.elideStartUpFromList(): success
config ReplToolTesting.setUp(): success
test ToolBasicTest.elideStartUpFromSave(): success
config ReplToolTesting.setUp(): success
test ToolBasicTest.test8142447(): success
config ReplToolTesting.setUp(): success
test ToolBasicTest.testAddExports(): success
config ReplToolTesting.setUp(): success
test ToolBasicTest.testBadClasspath(): success
config ReplToolTesting.setUp(): success
test ToolBasicTest.testBadModulePath(): success
config ReplToolTesting.setUp(): success
test ToolBasicTest.testClasspathDirectory(): success
config ReplToolTesting.setUp(): success
test ToolBasicTest.testClasspathJar(): success
config ReplToolTesting.setUp(): success
test ToolBasicTest.testClasspathUserHomeExpansion(): failure
java.lang.AssertionError: command output: /env --class-path ~\forblato.
 expected [| File 'C:/jprt/T/P1/204411.rriggs\forblato' for '--class-path' is not found.] but found [| File 'C:\jprt\T\P1\204411.rriggs\forblato' for '--class-path' is not found.]
at org.testng.Assert.fail(Assert.java:94)
at org.testng.Assert.failNotEquals(Assert.java:496)
at org.testng.Assert.assertEquals(Assert.java:125)
at org.testng.Assert.assertEquals(Assert.java:178)
at ReplToolTesting.assertOutput(ReplToolTesting.java:505)
at ReplToolTesting.assertCommand(ReplToolTesting.java:492)
at ReplToolTesting.assertCommand(ReplToolTesting.java:457)
at ToolBasicTest.lambda$testClasspathUserHomeExpansion$65(ToolBasicTest.java:327)
at ReplToolTesting$PromptedCommandOutputStream.write(ReplToolTesting.java:791)
at ReplToolTesting$PromptedCommandOutputStream.write(ReplToolTesting.java:807)
at java.base/java.io.PrintStream.write(PrintStream.java:480)
at java.base/sun.nio.cs.StreamEncoder.writeBytes(StreamEncoder.java:233)
at java.base/sun.nio.cs.StreamEncoder.implFlushBuffer(StreamEncoder.java:312)
at java.base/sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:316)
at java.base/sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:153)
at java.base/java.io.OutputStreamWriter.flush(OutputStreamWriter.java:256)
at jdk.internal.le/jdk.internal.jline.console.ConsoleReader.readLine(ConsoleReader.java:2338)
at jdk.internal.le/jdk.internal.jline.console.ConsoleReader.readLine(ConsoleReader.java:2279)
at jdk.jshell/jdk.internal.jshell.tool.ConsoleIOContext.readLine(ConsoleIOContext.java:196)
at jdk.jshell/jdk.internal.jshell.tool.JShellTool.run(JShellTool.java:1120)
at jdk.jshell/jdk.internal.jshell.tool.JShellTool.start(JShellTool.java:909)
at jdk.jshell/jdk.internal.jshell.tool.JShellToolBuilder.run(JShellToolBuilder.java:239)
at ReplToolTesting.testRawRun(ReplToolTesting.java:298)
at ReplToolTesting.testRaw(ReplToolTesting.java:281)
at ReplToolTesting.test(ReplToolTesting.java:238)
at ReplToolTesting.test(ReplToolTesting.java:222)
at ReplToolTesting.test(ReplToolTesting.java:218)
at ReplToolTesting.test(ReplToolTesting.java:214)
at ToolBasicTest.testClasspathUserHomeExpansion(ToolBasicTest.java:326)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:547)
at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:85)
at org.testng.internal.Invoker.invokeMethod(Invoker.java:639)
at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:821)
at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1131)
at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:124)
at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:108)
at org.testng.TestRunner.privateRun(TestRunner.java:773)
at org.testng.TestRunner.run(TestRunner.java:623)
at org.testng.SuiteRunner.runTest(SuiteRunner.java:357)
at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:352)
at org.testng.SuiteRunner.privateRun(SuiteRunner.java:310)
at org.testng.SuiteRunner.run(SuiteRunner.java:259)
at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
at org.testng.TestNG.runSuitesSequentially(TestNG.java:1185)
at org.testng.TestNG.runSuitesLocally(TestNG.java:1110)
at org.testng.TestNG.run(TestNG.java:1018)
at com.sun.javatest.regtest.agent.TestNGRunner.main(TestNGRunner.java:89)
at jdk.internal.reflect.GeneratedMethodAccessor31.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:547)
at com.sun.javatest.regtest.agent.MainActionHelper$SameVMRunnable.run(MainActionHelper.java:230)
at java.base/java.lang.Thread.run(Thread.java:844)
config ReplToolTesting.setUp(): success
test ToolBasicTest.testConstrainedUpdates(): success
config ReplToolTesting.setUp(): success
test ToolBasicTest.testEnvInStartUp(): success
config ReplToolTesting.setUp(): success
test ToolBasicTest.testFeedbackNegative(): success
config ReplToolTesting.setUp(): success
test ToolBasicTest.testFeedbackNormal(): success
config ReplToolTesting.setUp(): success
test ToolBasicTest.testFeedbackSilent(): success
config ReplToolTesting.setUp(): success
test ToolBasicTest.testHistoryReference(): success
config ReplToolTesting.setUp(): success
test ToolBasicTest.testInterrupt(): success
config ReplToolTesting.setUp(): success
test ToolBasicTest.testLoadingFromArgs(): success
config ReplToolTesting.setUp(): success
test ToolBasicTest.testModulePath(): success
config ReplToolTesting.setUp(): success
test ToolBasicTest.testModulePathUserHomeExpansion(): failure
java.lang.AssertionError: command output: /env --module-path ~\snardugol.
 expected [| File 'C:/jprt/T/P1/204411.rriggs\snardugol' for '--module-path' is not found.] but found [| File 'C:\jprt\T\P1\204411.rriggs\snardugol' for '--module-path' is not found.]
at org.testng.Assert.fail(Assert.java:94)
at org.testng.Assert.failNotEquals(Assert.java:496)
at org.testng.Assert.assertEquals(Assert.java:125)
at org.testng.Assert.assertEquals(Assert.java:178)
at ReplToolTesting.assertOutput(ReplToolTesting.java:505)
at ReplToolTesting.assertCommand(ReplToolTesting.java:492)
at ReplToolTesting.assertCommand(ReplToolTesting.java:457)
at ToolBasicTest.lambda$testModulePathUserHomeExpansion$72(ToolBasicTest.java:372)
at ReplToolTesting$PromptedCommandOutputStream.write(ReplToolTesting.java:791)
at ReplToolTesting$PromptedCommandOutputStream.write(ReplToolTesting.java:807)
at java.base/java.io.PrintStream.write(PrintStream.java:480)
at java.base/sun.nio.cs.StreamEncoder.writeBytes(StreamEncoder.java:233)
at java.base/sun.nio.cs.StreamEncoder.implFlushBuffer(StreamEncoder.java:312)
at java.base/sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:316)
at java.base/sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:153)
at java.base/java.io.OutputStreamWriter.flush(OutputStreamWriter.java:256)
at jdk.internal.le/jdk.internal.jline.console.ConsoleReader.readLine(ConsoleReader.java:2338)
at jdk.internal.le/jdk.internal.jline.console.ConsoleReader.readLine(ConsoleReader.java:2279)
at jdk.jshell/jdk.internal.jshell.tool.ConsoleIOContext.readLine(ConsoleIOContext.java:196)
at jdk.jshell/jdk.internal.jshell.tool.JShellTool.run(JShellTool.java:1120)
at jdk.jshell/jdk.internal.jshell.tool.JShellTool.start(JShellTool.java:909)
at jdk.jshell/jdk.internal.jshell.tool.JShellToolBuilder.run(JShellToolBuilder.java:239)
at ReplToolTesting.testRawRun(ReplToolTesting.java:298)
at ReplToolTesting.testRaw(ReplToolTesting.java:281)
at ReplToolTesting.test(ReplToolTesting.java:238)
at ReplToolTesting.test(ReplToolTesting.java:222)
at ReplToolTesting.test(ReplToolTesting.java:218)
at ReplToolTesting.test(ReplToolTesting.java:214)
at ToolBasicTest.testModulePathUserHomeExpansion(ToolBasicTest.java:371)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:547)
at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:85)
at org.testng.internal.Invoker.invokeMethod(Invoker.java:639)
at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:821)
at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1131)
at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:124)
at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:108)
at org.testng.TestRunner.privateRun(TestRunner.java:773)
at org.testng.TestRunner.run(TestRunner.java:623)
at org.testng.SuiteRunner.runTest(SuiteRunner.java:357)
at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:352)
at org.testng.SuiteRunner.privateRun(SuiteRunner.java:310)
at org.testng.SuiteRunner.run(SuiteRunner.java:259)
at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
at org.testng.TestNG.runSuitesSequentially(TestNG.java:1185)
at org.testng.TestNG.runSuitesLocally(TestNG.java:1110)
at org.testng.TestNG.run(TestNG.java:1018)
at com.sun.javatest.regtest.agent.TestNGRunner.main(TestNGRunner.java:89)
at jdk.internal.reflect.GeneratedMethodAccessor31.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:547)
at com.sun.javatest.regtest.agent.MainActionHelper$SameVMRunnable.run(MainActionHelper.java:230)
at java.base/java.lang.Thread.run(Thread.java:844)
config ReplToolTesting.setUp(): success
test ToolBasicTest.testOpen(): success
config ReplToolTesting.setUp(): success
test ToolBasicTest.testOpenResource(): success
config ReplToolTesting.setUp(): success
test ToolBasicTest.testRemoteExit(): success
config ReplToolTesting.setUp(): success
test ToolBasicTest.testRerun(): success
config ReplToolTesting.setUp(): success
test ToolBasicTest.testReset(): success
config ReplToolTesting.setUp(): success
test ToolBasicTest.testSave(): success
config ReplToolTesting.setUp(): success
test ToolBasicTest.testStartRetain(): success
config ReplToolTesting.setUp(): success
test ToolBasicTest.testStartSave(): success
config ReplToolTesting.setUp(): success
test ToolBasicTest.testStartupFileOption(): success
config ReplToolTesting.setUp(): success
test ToolBasicTest.testStop(): success
config ReplToolTesting.setUp(): success
test ToolBasicTest.testVarsWithNotActive(): success

===============================================
jdk/jshell/ToolBasicTest.java
Total tests run: 30, Failures: 2, Skips: 0
===============================================