12f2250ab5
`@0x/contracts-zero-ex`: `bootstrap()` de-registers itself and self-destructs once it's called. `@0x/contracts-zero-ex`: `bootstrap()` now takes arbitrary call data, but the callee is fixed in an immutable. `@0x/contracts-zero-ex`: `bootstrap()` caller is fixed in an immutable. `@0x/contracts-zero-ex`: `bootstrap()` only calls a single target. `@0x/contracts-zero-ex`: Renamed `BasicMigration` to `InitialMigration`. `@0x/contracts-zero-ex`: `InitialMigration` is now the bootstrap target and multiplexes to the initial features. `@0x/contracts-zero-ex`: Add `Migrate` feature and tests. `@0x/contracts-zero-ex`: Re-organize contract locatins (remove `interfaces` folder).
95 lines
4.1 KiB
TypeScript
95 lines
4.1 KiB
TypeScript
import { blockchainTests, expect, LogDecoder, randomAddress, verifyEventsFromLogs } from '@0x/contracts-test-utils';
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import { hexUtils, OwnableRevertErrors, StringRevertError, ZeroExRevertErrors } from '@0x/utils';
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import { artifacts } from '../artifacts';
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import { initialMigrateAsync } from '../utils/migration';
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import { IMigrateContract, IOwnableContract, TestMigratorContract, TestMigratorEvents } from '../wrappers';
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blockchainTests.resets('Migrate feature', env => {
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let owner: string;
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let ownable: IOwnableContract;
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let migrate: IMigrateContract;
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let testMigrator: TestMigratorContract;
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let succeedingMigrateFnCallData: string;
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let failingMigrateFnCallData: string;
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let revertingMigrateFnCallData: string;
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let logDecoder: LogDecoder;
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before(async () => {
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logDecoder = new LogDecoder(env.web3Wrapper, artifacts);
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[owner] = await env.getAccountAddressesAsync();
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const zeroEx = await initialMigrateAsync(owner, env.provider, env.txDefaults);
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ownable = new IOwnableContract(zeroEx.address, env.provider, env.txDefaults);
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migrate = new IMigrateContract(zeroEx.address, env.provider, env.txDefaults);
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testMigrator = await TestMigratorContract.deployFrom0xArtifactAsync(
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artifacts.TestMigrator,
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env.provider,
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env.txDefaults,
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artifacts,
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);
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succeedingMigrateFnCallData = testMigrator.succeedingMigrate().getABIEncodedTransactionData();
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failingMigrateFnCallData = testMigrator.failingMigrate().getABIEncodedTransactionData();
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revertingMigrateFnCallData = testMigrator.revertingMigrate().getABIEncodedTransactionData();
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});
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describe('migrate()', () => {
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it('non-owner cannot call migrate()', async () => {
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const notOwner = randomAddress();
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const tx = migrate
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.migrate(testMigrator.address, succeedingMigrateFnCallData)
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.awaitTransactionSuccessAsync({ from: notOwner });
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return expect(tx).to.revertWith(new OwnableRevertErrors.OnlyOwnerError(notOwner, owner));
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});
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it('can successfully execute a migration', async () => {
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const receipt = await migrate
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.migrate(testMigrator.address, succeedingMigrateFnCallData)
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.awaitTransactionSuccessAsync({ from: owner });
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const { logs } = logDecoder.decodeReceiptLogs(receipt);
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verifyEventsFromLogs(
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logs,
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[
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{
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callData: succeedingMigrateFnCallData,
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owner: migrate.address,
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actualOwner: owner,
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},
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],
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TestMigratorEvents.TestMigrateCalled,
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);
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});
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it('owner is restored after a migration', async () => {
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await migrate
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.migrate(testMigrator.address, succeedingMigrateFnCallData)
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.awaitTransactionSuccessAsync({ from: owner });
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const currentOwner = await ownable.getOwner().callAsync();
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expect(currentOwner).to.eq(owner);
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});
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it('failing migration reverts', async () => {
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const tx = migrate
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.migrate(testMigrator.address, failingMigrateFnCallData)
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.awaitTransactionSuccessAsync({ from: owner });
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return expect(tx).to.revertWith(
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new ZeroExRevertErrors.Migrate.MigrateCallFailedError(
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testMigrator.address,
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hexUtils.rightPad('0xdeadbeef'),
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),
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);
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});
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it('reverting migration reverts', async () => {
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const tx = migrate
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.migrate(testMigrator.address, revertingMigrateFnCallData)
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.awaitTransactionSuccessAsync({ from: owner });
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return expect(tx).to.revertWith(
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new ZeroExRevertErrors.Migrate.MigrateCallFailedError(
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testMigrator.address,
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new StringRevertError('OOPSIE').encode(),
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),
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);
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});
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});
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});
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