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testMajorVersionFromJavaSpecificationVersion() — netty Function Reference

Architecture documentation for the testMajorVersionFromJavaSpecificationVersion() function in PlatformDependent0Test.java from the netty codebase.

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Entity Profile

Dependency Diagram

graph TD
  48e9c0f8_660b_45e1_4681_497874670297["testMajorVersionFromJavaSpecificationVersion()"]
  bfc50fb1_c677_20d5_4d80_2aeb2f0c547e["PlatformDependent0Test"]
  48e9c0f8_660b_45e1_4681_497874670297 -->|defined in| bfc50fb1_c677_20d5_4d80_2aeb2f0c547e
  style 48e9c0f8_660b_45e1_4681_497874670297 fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

common/src/test/java/io/netty/util/internal/PlatformDependent0Test.java lines 59–83

    @Test
    public void testMajorVersionFromJavaSpecificationVersion() {
        final SecurityManager current = System.getSecurityManager();

        try {
            System.setSecurityManager(new SecurityManager() {
                @Override
                public void checkPropertyAccess(String key) {
                    if (key.equals("java.specification.version")) {
                        // deny
                        throw new SecurityException(key);
                    }
                }

                // so we can restore the security manager
                @Override
                public void checkPermission(Permission perm) {
                }
            });

            assertEquals(6, PlatformDependent0.majorVersionFromJavaSpecificationVersion());
        } finally {
            System.setSecurityManager(current);
        }
    }

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Frequently Asked Questions

What does testMajorVersionFromJavaSpecificationVersion() do?
testMajorVersionFromJavaSpecificationVersion() is a function in the netty codebase, defined in common/src/test/java/io/netty/util/internal/PlatformDependent0Test.java.
Where is testMajorVersionFromJavaSpecificationVersion() defined?
testMajorVersionFromJavaSpecificationVersion() is defined in common/src/test/java/io/netty/util/internal/PlatformDependent0Test.java at line 59.

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