Examples with DirectByteCharSequence io.questdb.std.str.DirectByteCharSequence used on opensource projects

Example 16 with DirectByteCharSequence

use of io.questdb.std.str.DirectByteCharSequence in project questdb by bluestreak01.

the class HttpMultipartContentParserTest method testMalformedAtEnd.

@Test
public void testMalformedAtEnd() throws Exception {
    TestUtils.assertMemoryLeak(() -> {
        try (HttpMultipartContentParser multipartContentParser = new HttpMultipartContentParser(new HttpHeaderParser(1024, pool))) {
            final String content = "------WebKitFormBoundaryxFKYDBybTLu2rb8PA--\r\n";
            int len = content.length();
            long p = TestUtils.toMemory(content);
            try {
                String boundary = "\r\n------WebKitFormBoundaryxFKYDBybTLu2rb8P";
                long pBoundary = TestUtils.toMemory(boundary);
                DirectByteCharSequence boundaryCs = new DirectByteCharSequence().of(pBoundary, pBoundary + boundary.length());
                try {
                    multipartContentParser.of(boundaryCs);
                    multipartContentParser.parse(p, p + len, LISTENER);
                    Assert.fail();
                } catch (HttpException e) {
                    TestUtils.assertContains(e.getFlyweightMessage(), "Malformed start boundary");
                } finally {
                    Unsafe.free(pBoundary, boundary.length(), MemoryTag.NATIVE_DEFAULT);
                }
            } finally {
                Unsafe.free(p, len, MemoryTag.NATIVE_DEFAULT);
            }
        }
    });
}

Example 17 with DirectByteCharSequence

use of io.questdb.std.str.DirectByteCharSequence in project questdb by bluestreak01.

the class MangledUtf8SinkTest method testEquals.

private void testEquals(String testVal) {
    byte[] utf8 = testVal.getBytes(StandardCharsets.UTF_8);
    int bufSize = utf8.length;
    long buffer = Unsafe.malloc(bufSize, MemoryTag.NATIVE_DEFAULT);
    for (int i = 0; i < bufSize; i++) {
        Unsafe.getUnsafe().putByte(buffer + i, utf8[i]);
    }
    DirectByteCharSequence directByteCharSequence = new DirectByteCharSequence();
    directByteCharSequence.of(buffer, buffer + bufSize);
    Assert.assertEquals(testVal, directByteCharSequence.toString());
    CharSequence result = testSink.encodeMangledUtf8(testVal);
    TestUtils.assertEquals(directByteCharSequence, result);
    Assert.assertEquals(directByteCharSequence.hashCode(), result.hashCode());
    // Same after materializing to a string
    String stringResult = result.toString();
    Assert.assertEquals(directByteCharSequence, result);
    Assert.assertEquals(directByteCharSequence.hashCode(), stringResult.hashCode());
}

Example 18 with DirectByteCharSequence

use of io.questdb.std.str.DirectByteCharSequence in project questdb by bluestreak01.

the class AssociativeCacheTest method testImmutableKeys.

@Test
public void testImmutableKeys() {
    final AssociativeCache<String> cache = new AssociativeCache<>(8, 8);
    long mem = Unsafe.malloc(1024, MemoryTag.NATIVE_DEFAULT);
    final DirectByteCharSequence dbcs = new DirectByteCharSequence();
    try {
        Unsafe.getUnsafe().putByte(mem, (byte) 'A');
        Unsafe.getUnsafe().putByte(mem + 1, (byte) 'B');
        cache.put(dbcs.of(mem, mem + 2), "hello1");
        Unsafe.getUnsafe().putByte(mem, (byte) 'C');
        Unsafe.getUnsafe().putByte(mem + 1, (byte) 'D');
        cache.put(dbcs, "hello2");
        Unsafe.getUnsafe().putByte(mem, (byte) 'A');
        Unsafe.getUnsafe().putByte(mem + 1, (byte) 'B');
        Assert.assertEquals("hello1", cache.peek(dbcs));
        Unsafe.getUnsafe().putByte(mem, (byte) 'C');
        Unsafe.getUnsafe().putByte(mem + 1, (byte) 'D');
        Assert.assertEquals("hello2", cache.peek(dbcs));
    } finally {
        Unsafe.free(mem, 1024, MemoryTag.NATIVE_DEFAULT);
    }
}