Examples with LogsBloomAggregator com.hedera.mirror.common.aggregator.LogsBloomAggregator used on opensource projects

Example 1 with LogsBloomAggregator

use of com.hedera.mirror.common.aggregator.LogsBloomAggregator in project hedera-mirror-node by hashgraph.

the class LogsBloomAggregatorTest method topicsMustBeFoundInsideAggregatedBloom.

@Test
void topicsMustBeFoundInsideAggregatedBloom() {
    LogsBloomAggregator bloomAggregator = new LogsBloomAggregator();
    String bloom1 = "00000004000000001000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000100000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000004000000000000000000000000000000000000000000000040000000000000000000000000000000001000000000000000000000000000000000000000000000001000000000000100000080000000000000000000000000000000000000000000000000000000000000000000000000";
    bloomAggregator.aggregate(ByteString.fromHex(bloom1).toByteArray());
    String bloom2 = "00000004000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008004000000000000000000000000000000000000000000000040000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000100002080000000000000000000000000000000000000000000000400000000000000000000000000";
    bloomAggregator.aggregate(ByteString.fromHex(bloom2).toByteArray());
    String[] topics = { // topic0 from bloom1
    "2F8788117E7EFF1D82E926EC794901D17C78024A50270940304540A733656F0D", // topic1 from bloom1
    "9F2DF0FED2C77648DE5860A4CC508CD0818C85B8B8A1AB4CEEEF8D981C8956A6", // evm address from bloom1
    "00000000000000000000000000000000000D98C7", // topic0 from bloom2
    "2F8788117E7EFF1D82E926EC794901D17C78024A50270940304540A733656F0D", // topic1 from bloom2
    "65D7A28E3265B37A6474929F336521B332C1681B933F6CB9F3376673440D862A", // evm address from bloom2
    "00000000000000000000000000000000000D98C7" };
    for (var topic : topics) {
        LogsBloomFilter topicBloom = LogsBloomFilter.builder().insertBytes(Bytes.fromHexString(topic)).build();
        assertTrue(bloomAggregator.couldContain(topicBloom.toArray()), topic);
    }
    String[] stringsNotPresentInAnyBloom = { "FF2F8788117E7EFF1D82E926EC794901D17C78024A50270940304540A733656F0D", "AA9F2DF0FED2C77648DE5860A4CC508CD0818C85B8B8A1AB4CEEEF8D981C8956A6" };
    for (var str : stringsNotPresentInAnyBloom) {
        LogsBloomFilter bloom = LogsBloomFilter.builder().insertBytes(Bytes.fromHexString(str)).build();
        assertFalse(bloomAggregator.couldContain(bloom.toArray()), str);
    }
}

Example 2 with LogsBloomAggregator

use of com.hedera.mirror.common.aggregator.LogsBloomAggregator in project hedera-mirror-node by hashgraph.

the class LogsBloomAggregatorTest method getLogsBloomInsertBytesTest.

@Test
void getLogsBloomInsertBytesTest() {
    byte[] bytes1 = { 127, -128, 78, -1, -19, -26, 125, 15, -14, -127, -75, 3, -62, -57, -35, 14, -69, -80, 43, 113 };
    byte[] bytes2 = { -127, 1, 99, -54, -4, 126, -64, -78, -115, -70, -122, 127, 127, 54, -95, -40, -25, 84, 11, 59 };
    byte[] bytes3 = { 127, 127, -17, 3, -55, -10, -13, 127, -50, -61, -97, 19, -9, -2, 38, -121, -104, 103, -34, -52 };
    LogsBloomAggregator bloomAggregator = new LogsBloomAggregator();
    bloomAggregator.aggregate(bytes1);
    byte[] expectedResult = new byte[] { -1, -1, -17, -1, -3, -2, -1, -1, -1, -5, -65, 127, -1, -1, -1, -33, -1, -9, -1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
    assertThat(bloomAggregator.getBloom()).isNotEqualTo(expectedResult);
    bloomAggregator.aggregate(bytes2);
    assertThat(bloomAggregator.getBloom()).isNotEqualTo(expectedResult);
    bloomAggregator.aggregate(bytes3);
    assertThat(bloomAggregator.getBloom()).isEqualTo(expectedResult);
    // Already inserted bytes should not change the filter
    bloomAggregator.aggregate(bytes3);
    assertThat(bloomAggregator.getBloom()).isEqualTo(expectedResult);
}

Example 3 with LogsBloomAggregator

use of com.hedera.mirror.common.aggregator.LogsBloomAggregator in project hedera-mirror-node by hashgraph.

the class LogsBloomAggregatorTest method nullIsConsideredToBeInTheBloom.

@Test
void nullIsConsideredToBeInTheBloom() {
    LogsBloomAggregator bloomAggregator = new LogsBloomAggregator();
    String bloom1 = "000000040000000010";
    bloomAggregator.aggregate(ByteString.fromHex(bloom1).toByteArray());
    assertTrue(bloomAggregator.couldContain(null));
}

Example 4 with LogsBloomAggregator

use of com.hedera.mirror.common.aggregator.LogsBloomAggregator in project hedera-mirror-node by hashgraph.

the class LogsBloomAggregatorTest method resultingBloomMustBeEmpty.

@Test
void resultingBloomMustBeEmpty() {
    LogsBloomAggregator bloomAggregator = new LogsBloomAggregator();
    assertArrayEquals(new byte[0], bloomAggregator.getBloom());
}

Example 5 with LogsBloomAggregator

use of com.hedera.mirror.common.aggregator.LogsBloomAggregator in project hedera-mirror-node by hashgraph.

the class LogsBloomAggregatorTest method byteArrayMustHaveCorrectLength.

@Test
void byteArrayMustHaveCorrectLength() {
    LogsBloomAggregator bloomAggregator = new LogsBloomAggregator();
    String bloom1 = "00000004000000000100";
    bloomAggregator.aggregate(ByteString.fromHex(bloom1).toByteArray());
    assertFalse(bloomAggregator.couldContain(new byte[] { 1, 2, 3 }));
}