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itest for block.difficulty (#10263)

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snissn 2023-02-13 19:29:11 -07:00 committed by GitHub
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commit 9f2f9154d2
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1
itests/contracts/GetDifficulty.hex Normal file
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608060405234801561001057600080fd5b5060b58061001f6000396000f3fe6080604052348015600f57600080fd5b506004361060285760003560e01c8063b6baffe314602d575b600080fd5b60336047565b604051603e91906066565b60405180910390f35b600044905090565b6000819050919050565b606081604f565b82525050565b6000602082019050607960008301846059565b9291505056fea2646970667358221220c113f1abaabaed6a0324d363896b0d15a8bca7b9a540948a5be5b636a12a534f64736f6c63430008110033

9
itests/contracts/GetDifficulty.sol Normal file
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// SPDX-License-Identifier: MIT
pragma solidity >=0.8.17;
contract GetDifficulty {
function getDifficulty () public view returns (uint256) {
return block.difficulty;
}
}

13
itests/fevm_test.go
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@ -855,3 +855,16 @@ func TestFEVMProxyUpgradeable(t *testing.T) {
_, _, err := client.EVM().InvokeContractByFuncName(ctx, fromAddr, contractAddr, "test()", []byte{}) _, _, err := client.EVM().InvokeContractByFuncName(ctx, fromAddr, contractAddr, "test()", []byte{})
require.NoError(t, err) require.NoError(t, err)
} }
func TestFEVMGetBlockDifficulty(t *testing.T) {
ctx, cancel, client := kit.SetupFEVMTest(t)
defer cancel()
//install contract
filenameActor := "contracts/GetDifficulty.hex"
fromAddr, contractAddr := client.EVM().DeployContractFromFilename(ctx, filenameActor)
ret, _, err := client.EVM().InvokeContractByFuncName(ctx, fromAddr, contractAddr, "getDifficulty()", []byte{})
require.NoError(t, err)
require.Equal(t, len(ret), 32)
}