testCallFromWrongThread() — netty Function Reference

Architecture documentation for the testCallFromWrongThread() function in ManualIoEventLoopTest.java from the netty codebase.

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Dependency Diagram

graph TD
  7a6f419c_ba11_ae43_3231_f82972a9099d["testCallFromWrongThread()"]
  7f1091cc_a8b6_0293_92ad_d94222ae6482["ManualIoEventLoopTest"]
  7a6f419c_ba11_ae43_3231_f82972a9099d -->|defined in| 7f1091cc_a8b6_0293_92ad_d94222ae6482
  3bf16ebe_cf8d_923f_9559_397075f9b2a1["TestIoHandler()"]
  7a6f419c_ba11_ae43_3231_f82972a9099d -->|calls| 3bf16ebe_cf8d_923f_9559_397075f9b2a1
  a184d64e_5ebb_5009_edad_a36cf4e3aea8["run()"]
  7a6f419c_ba11_ae43_3231_f82972a9099d -->|calls| a184d64e_5ebb_5009_edad_a36cf4e3aea8
  style 7a6f419c_ba11_ae43_3231_f82972a9099d fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

transport/src/test/java/io/netty/channel/ManualIoEventLoopTest.java lines 114–123

    @Test
    public void testCallFromWrongThread() throws Exception {
        Thread thread = new Thread();
        Semaphore semaphore = new Semaphore(0);
        ManualIoEventLoop eventLoop = new ManualIoEventLoop(thread, executor ->
                new TestIoHandler(semaphore));

        assertThrows(IllegalStateException.class, eventLoop::runNow);
        assertThrows(IllegalStateException.class, () -> eventLoop.run(10));
    }