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Improve robustness of revert reason assertions

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This commit is contained in:
Alex Browne
2018-07-02 18:44:37 -07:00
parent b1dc20bbb3
commit 5b64b3ea93
21 changed files with 275 additions and 227 deletions
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46
packages/contracts/test/libraries/lib_bytes.ts
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@@ -9,7 +9,7 @@ import * as _ from 'lodash';
import { TestLibBytesContract } from '../../generated_contract_wrappers/test_lib_bytes';
import { artifacts } from '../utils/artifacts';
import { expectRevertOrOtherErrorAsync } from '../utils/assertions';
import { expectContractCallFailed } from '../utils/assertions';
import { chaiSetup } from '../utils/chai_setup';
import { constants } from '../utils/constants';
import { provider, txDefaults, web3Wrapper } from '../utils/web3_wrapper';
@@ -100,7 +100,7 @@ describe('LibBytes', () => {
describe('popLastByte', () => {
it('should revert if length is 0', async () => {
return expectRevertOrOtherErrorAsync(
return expectContractCallFailed(
libBytes.publicPopLastByte.callAsync(constants.NULL_BYTES),
RevertReason.LibBytesGreaterThanZeroLengthRequired,
);
@@ -116,7 +116,7 @@ describe('LibBytes', () => {
describe('popLast20Bytes', () => {
it('should revert if length is less than 20', async () => {
return expectRevertOrOtherErrorAsync(
return expectContractCallFailed(
libBytes.publicPopLast20Bytes.callAsync(byteArrayShorterThan20Bytes),
RevertReason.LibBytesGreaterOrEqualTo20LengthRequired,
);
@@ -184,7 +184,7 @@ describe('LibBytes', () => {
describe('deepCopyBytes', () => {
it('should revert if dest is shorter than source', async () => {
return expectRevertOrOtherErrorAsync(
return expectContractCallFailed(
libBytes.publicDeepCopyBytes.callAsync(byteArrayShorterThan32Bytes, byteArrayLongerThan32Bytes),
RevertReason.LibBytesGreaterOrEqualToSourceBytesLengthRequired,
);
@@ -237,7 +237,7 @@ describe('LibBytes', () => {
it('should fail if the byte array is too short to hold an address', async () => {
const shortByteArray = '0xabcdef';
const offset = new BigNumber(0);
return expectRevertOrOtherErrorAsync(
return expectContractCallFailed(
libBytes.publicReadAddress.callAsync(shortByteArray, offset),
RevertReason.LibBytesGreaterOrEqualTo20LengthRequired,
);
@@ -245,7 +245,7 @@ describe('LibBytes', () => {
it('should fail if the length between the offset and end of the byte array is too short to hold an address', async () => {
const byteArray = testAddress;
const badOffset = new BigNumber(ethUtil.toBuffer(byteArray).byteLength);
return expectRevertOrOtherErrorAsync(
return expectContractCallFailed(
libBytes.publicReadAddress.callAsync(byteArray, badOffset),
RevertReason.LibBytesGreaterOrEqualTo20LengthRequired,
);
@@ -281,7 +281,7 @@ describe('LibBytes', () => {
});
it('should fail if the byte array is too short to hold an address', async () => {
const offset = new BigNumber(0);
return expectRevertOrOtherErrorAsync(
return expectContractCallFailed(
libBytes.publicWriteAddress.callAsync(byteArrayShorterThan20Bytes, offset, testAddress),
RevertReason.LibBytesGreaterOrEqualTo20LengthRequired,
);
@@ -289,7 +289,7 @@ describe('LibBytes', () => {
it('should fail if the length between the offset and end of the byte array is too short to hold an address', async () => {
const byteArray = byteArrayLongerThan32Bytes;
const badOffset = new BigNumber(ethUtil.toBuffer(byteArray).byteLength);
return expectRevertOrOtherErrorAsync(
return expectContractCallFailed(
libBytes.publicWriteAddress.callAsync(byteArray, badOffset, testAddress),
RevertReason.LibBytesGreaterOrEqualTo20LengthRequired,
);
@@ -313,14 +313,14 @@ describe('LibBytes', () => {
});
it('should fail if the byte array is too short to hold a bytes32', async () => {
const offset = new BigNumber(0);
return expectRevertOrOtherErrorAsync(
return expectContractCallFailed(
libBytes.publicReadBytes32.callAsync(byteArrayShorterThan32Bytes, offset),
RevertReason.LibBytesGreaterOrEqualTo32LengthRequired,
);
});
it('should fail if the length between the offset and end of the byte array is too short to hold a bytes32', async () => {
const badOffset = new BigNumber(ethUtil.toBuffer(testBytes32).byteLength);
return expectRevertOrOtherErrorAsync(
return expectContractCallFailed(
libBytes.publicReadBytes32.callAsync(testBytes32, badOffset),
RevertReason.LibBytesGreaterOrEqualTo32LengthRequired,
);
@@ -356,7 +356,7 @@ describe('LibBytes', () => {
});
it('should fail if the byte array is too short to hold a bytes32', async () => {
const offset = new BigNumber(0);
return expectRevertOrOtherErrorAsync(
return expectContractCallFailed(
libBytes.publicWriteBytes32.callAsync(byteArrayShorterThan32Bytes, offset, testBytes32),
RevertReason.LibBytesGreaterOrEqualTo32LengthRequired,
);
@@ -364,7 +364,7 @@ describe('LibBytes', () => {
it('should fail if the length between the offset and end of the byte array is too short to hold a bytes32', async () => {
const byteArray = byteArrayLongerThan32Bytes;
const badOffset = new BigNumber(ethUtil.toBuffer(byteArray).byteLength);
return expectRevertOrOtherErrorAsync(
return expectContractCallFailed(
libBytes.publicWriteBytes32.callAsync(byteArray, badOffset, testBytes32),
RevertReason.LibBytesGreaterOrEqualTo32LengthRequired,
);
@@ -392,7 +392,7 @@ describe('LibBytes', () => {
});
it('should fail if the byte array is too short to hold a uint256', async () => {
const offset = new BigNumber(0);
return expectRevertOrOtherErrorAsync(
return expectContractCallFailed(
libBytes.publicReadUint256.callAsync(byteArrayShorterThan32Bytes, offset),
RevertReason.LibBytesGreaterOrEqualTo32LengthRequired,
);
@@ -402,7 +402,7 @@ describe('LibBytes', () => {
const testUint256AsBuffer = ethUtil.toBuffer(formattedTestUint256);
const byteArray = ethUtil.bufferToHex(testUint256AsBuffer);
const badOffset = new BigNumber(testUint256AsBuffer.byteLength);
return expectRevertOrOtherErrorAsync(
return expectContractCallFailed(
libBytes.publicReadUint256.callAsync(byteArray, badOffset),
RevertReason.LibBytesGreaterOrEqualTo32LengthRequired,
);
@@ -442,7 +442,7 @@ describe('LibBytes', () => {
});
it('should fail if the byte array is too short to hold a uint256', async () => {
const offset = new BigNumber(0);
return expectRevertOrOtherErrorAsync(
return expectContractCallFailed(
libBytes.publicWriteUint256.callAsync(byteArrayShorterThan32Bytes, offset, testUint256),
RevertReason.LibBytesGreaterOrEqualTo32LengthRequired,
);
@@ -450,7 +450,7 @@ describe('LibBytes', () => {
it('should fail if the length between the offset and end of the byte array is too short to hold a uint256', async () => {
const byteArray = byteArrayLongerThan32Bytes;
const badOffset = new BigNumber(ethUtil.toBuffer(byteArray).byteLength);
return expectRevertOrOtherErrorAsync(
return expectContractCallFailed(
libBytes.publicWriteUint256.callAsync(byteArray, badOffset, testUint256),
RevertReason.LibBytesGreaterOrEqualTo32LengthRequired,
);
@@ -461,7 +461,7 @@ describe('LibBytes', () => {
// AssertionError: expected promise to be rejected with an error including 'revert' but it was fulfilled with '0x08c379a0'
it('should revert if byte array has a length < 4', async () => {
const byteArrayLessThan4Bytes = '0x010101';
return expectRevertOrOtherErrorAsync(
return expectContractCallFailed(
libBytes.publicReadBytes4.callAsync(byteArrayLessThan4Bytes, new BigNumber(0)),
RevertReason.LibBytesGreaterOrEqualTo4LengthRequired,
);
@@ -516,28 +516,28 @@ describe('LibBytes', () => {
it('should fail if the byte array is too short to hold the length of a nested byte array', async () => {
// The length of the nested array is 32 bytes. By storing less than 32 bytes, a length cannot be read.
const offset = new BigNumber(0);
return expectRevertOrOtherErrorAsync(
return expectContractCallFailed(
libBytes.publicReadBytesWithLength.callAsync(byteArrayShorterThan32Bytes, offset),
RevertReason.LibBytesGreaterOrEqualTo32LengthRequired,
);
});
it('should fail if we store a nested byte array length, without a nested byte array', async () => {
const offset = new BigNumber(0);
return expectRevertOrOtherErrorAsync(
return expectContractCallFailed(
libBytes.publicReadBytesWithLength.callAsync(testBytes32, offset),
RevertReason.LibBytesGreaterOrEqualToNestedBytesLengthRequired,
);
});
it('should fail if the length between the offset and end of the byte array is too short to hold the length of a nested byte array', async () => {
const badOffset = new BigNumber(ethUtil.toBuffer(byteArrayShorterThan32Bytes).byteLength);
return expectRevertOrOtherErrorAsync(
return expectContractCallFailed(
libBytes.publicReadBytesWithLength.callAsync(byteArrayShorterThan32Bytes, badOffset),
RevertReason.LibBytesGreaterOrEqualTo32LengthRequired,
);
});
it('should fail if the length between the offset and end of the byte array is too short to hold the nested byte array', async () => {
const badOffset = new BigNumber(ethUtil.toBuffer(testBytes32).byteLength);
return expectRevertOrOtherErrorAsync(
return expectContractCallFailed(
libBytes.publicReadBytesWithLength.callAsync(testBytes32, badOffset),
RevertReason.LibBytesGreaterOrEqualTo32LengthRequired,
);
@@ -649,7 +649,7 @@ describe('LibBytes', () => {
it('should fail if the byte array is too short to hold the length of a nested byte array', async () => {
const offset = new BigNumber(0);
const emptyByteArray = ethUtil.bufferToHex(new Buffer(1));
return expectRevertOrOtherErrorAsync(
return expectContractCallFailed(
libBytes.publicWriteBytesWithLength.callAsync(emptyByteArray, offset, longData),
RevertReason.LibBytesGreaterOrEqualToNestedBytesLengthRequired,
);
@@ -657,7 +657,7 @@ describe('LibBytes', () => {
it('should fail if the length between the offset and end of the byte array is too short to hold the length of a nested byte array)', async () => {
const emptyByteArray = ethUtil.bufferToHex(new Buffer(shortTestBytesAsBuffer.byteLength));
const badOffset = new BigNumber(ethUtil.toBuffer(shortTestBytesAsBuffer).byteLength);
return expectRevertOrOtherErrorAsync(
return expectContractCallFailed(
libBytes.publicWriteBytesWithLength.callAsync(emptyByteArray, badOffset, shortData),
RevertReason.LibBytesGreaterOrEqualToNestedBytesLengthRequired,
);