testHashCodeAscii() — netty Function Reference

Architecture documentation for the testHashCodeAscii() function in PlatformDependentTest.java from the netty codebase.

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Dependency Diagram

graph TD
  46c18ccd_3735_78d8_7e50_d68475399232["testHashCodeAscii()"]
  ff6bfe0a_3221_685f_da78_ee06b9ccc3c6["PlatformDependentTest"]
  46c18ccd_3735_78d8_7e50_d68475399232 -->|defined in| ff6bfe0a_3221_685f_da78_ee06b9ccc3c6
  9c1274d9_2a09_e656_a236_b73212949bb4["randomCharInByteRange()"]
  46c18ccd_3735_78d8_7e50_d68475399232 -->|calls| 9c1274d9_2a09_e656_a236_b73212949bb4
  style 46c18ccd_3735_78d8_7e50_d68475399232 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

common/src/test/java/io/netty/util/internal/PlatformDependentTest.java lines 135–153

    @Test
    public void testHashCodeAscii() {
        for (int i = 0; i < 1000; ++i) {
            // byte[] and char[] need to be initialized such that there values are within valid "ascii" range
            byte[] bytes = new byte[i];
            char[] bytesChar = new char[i];
            for (int j = 0; j < bytesChar.length; ++j) {
                bytesChar[j] = randomCharInByteRange();
                bytes[j] = (byte) (bytesChar[j] & 0xff);
            }
            String string = new String(bytesChar);
            assertEquals(hashCodeAsciiSafe(bytes, 0, bytes.length),
                         hashCodeAscii(bytes, 0, bytes.length),
                        "length=" + i);
            assertEquals(hashCodeAscii(bytes, 0, bytes.length),
                        hashCodeAscii(string),
                        "length=" + i);
        }
    }