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testUniqueLen64Substrings() — netty Function Reference

Architecture documentation for the testUniqueLen64Substrings() function in SearchProcessorTest.java from the netty codebase.

Function java Buffer Search

Entity Profile

Dependency Diagram

graph TD
  60a2ca70_34a0_e689_6766_3909f2e06fa3["testUniqueLen64Substrings()"]
  77fd8c98_90ee_f735_3303_8eafc0856e0c["SearchProcessorTest"]
  60a2ca70_34a0_e689_6766_3909f2e06fa3 -->|defined in| 77fd8c98_90ee_f735_3303_8eafc0856e0c
  style 60a2ca70_34a0_e689_6766_3909f2e06fa3 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

buffer/src/test/java/io/netty/buffer/search/SearchProcessorTest.java lines 141–157

    @ParameterizedTest
    @EnumSource(Algorithm.class)
    public void testUniqueLen64Substrings(Algorithm algorithm) {
        final byte[] haystackBytes = new byte[32 * 65]; // 1, 2, 2, 3, 3, 3, 4, 4, 4, 4, ...
        int pos = 0;
        for (int i = 1; i <= 64; i++) {
            for (int j = 0; j < i; j++) {
                haystackBytes[pos++] = (byte) i;
            }
        }
        final ByteBuf haystack = Unpooled.copiedBuffer(haystackBytes);

        for (int start = 0; start < haystackBytes.length - 64; start++) {
            final byte[] needle = Arrays.copyOfRange(haystackBytes, start, start + 64);
            assertEquals(start + 63, haystack.forEachByte(factory(algorithm, needle).newSearchProcessor()));
        }
    }

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Frequently Asked Questions

What does testUniqueLen64Substrings() do?
testUniqueLen64Substrings() is a function in the netty codebase, defined in buffer/src/test/java/io/netty/buffer/search/SearchProcessorTest.java.
Where is testUniqueLen64Substrings() defined?
testUniqueLen64Substrings() is defined in buffer/src/test/java/io/netty/buffer/search/SearchProcessorTest.java at line 141.

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