Examples with BlockHeader org.ethereum.core.BlockHeader used on opensource projects

Example 16 with BlockHeader

use of org.ethereum.core.BlockHeader in project rskj by rsksmart.

the class DifficultyRuleTest method parentDifficultyEqualHeaderDifficulty.

// no pass rule
@Test
public void parentDifficultyEqualHeaderDifficulty() {
    BlockHeader header = getHeader(10000);
    BlockHeader parent = getHeader(10000);
    assertFalse(rule.validate(header, parent));
}

Example 17 with BlockHeader

use of org.ethereum.core.BlockHeader in project rskj by rsksmart.

the class ParentGasLimitRuleTest method parentGasLimitLessThanGasLimit.

// pass rule
@Test
public void parentGasLimitLessThanGasLimit() {
    BlockHeader header = getHeader(10000);
    BlockHeader parent = getHeader(9999);
    assertTrue(rule.validate(header, parent));
}

Example 18 with BlockHeader

use of org.ethereum.core.BlockHeader in project rskj by rsksmart.

the class ParentGasLimitRuleTest method getHeader.

// Used also by GasLimitCalculatorTest
public static BlockHeader getHeader(long gasLimitValue) {
    byte[] gasLimit = new DataWord(gasLimitValue).getData();
    BlockHeader header = new BlockHeader(null, null, RskAddress.nullAddress().getBytes(), null, BlockDifficulty.ZERO.getBytes(), 0, gasLimit, 0, 0, null, null, 0);
    return header;
}

Example 19 with BlockHeader

use of org.ethereum.core.BlockHeader in project rskj by rsksmart.

the class ParentGasLimitRuleTest method parentGasLimitGreaterThanGasLimit.

// pass rule
@Test
public void parentGasLimitGreaterThanGasLimit() {
    BlockHeader header = getHeader(10000);
    BlockHeader parent = getHeader(10001);
    assertTrue(rule.validate(header, parent));
}

Example 20 with BlockHeader

use of org.ethereum.core.BlockHeader in project rskj by rsksmart.

the class ParentGasLimitRuleTest method parentGasLimitOfBy1Tests.

// no pass rule
@Test
public void parentGasLimitOfBy1Tests() {
    BlockHeader parent = getHeader(2049);
    BlockHeader headerGGood = getHeader(2051);
    BlockHeader headerGBad = getHeader(2052);
    BlockHeader headerLGood = getHeader(2047);
    BlockHeader headerLBad = getHeader(2046);
    assertTrue(rule.validate(headerGGood, parent));
    assertTrue(rule.validate(headerLGood, parent));
    assertFalse(rule.validate(headerGBad, parent));
    assertFalse(rule.validate(headerLBad, parent));
}