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author | Leonid Logvinov <logvinov.leon@gmail.com> | 2019-01-10 18:21:05 +0800 |
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committer | Leonid Logvinov <logvinov.leon@gmail.com> | 2019-01-10 18:21:05 +0800 |
commit | 7ae9e79235ed3b7eb110b0a1e88338b3965f44da (patch) | |
tree | 5339e9548142eb6ec3e7a7e4288cb5e5b1a582cc /packages/sol-tracing-utils/test/instructions_test.ts | |
parent | 15c9479ebeca57e7c275cd2e73ca3daad03a412f (diff) | |
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Rename sol-trace-based-tools-common to sol-tracing-utils
Diffstat (limited to 'packages/sol-tracing-utils/test/instructions_test.ts')
-rw-r--r-- | packages/sol-tracing-utils/test/instructions_test.ts | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/packages/sol-tracing-utils/test/instructions_test.ts b/packages/sol-tracing-utils/test/instructions_test.ts new file mode 100644 index 000000000..058053cf9 --- /dev/null +++ b/packages/sol-tracing-utils/test/instructions_test.ts @@ -0,0 +1,19 @@ +import * as chai from 'chai'; +import 'mocha'; + +import { constants } from '../src/constants'; +import { getPcToInstructionIndexMapping } from '../src/instructions'; + +const expect = chai.expect; + +describe('instructions', () => { + describe('#getPcToInstructionIndexMapping', () => { + it('correctly maps pcs to instruction indexed', () => { + // tslint:disable-next-line:custom-no-magic-numbers + const bytecode = new Uint8Array([constants.PUSH1, 42, constants.PUSH2, 1, 2, constants.TIMESTAMP]); + const pcToInstruction = getPcToInstructionIndexMapping(bytecode); + const expectedPcToInstruction = { '0': 0, '2': 1, '5': 2 }; + expect(pcToInstruction).to.be.deep.equal(expectedPcToInstruction); + }); + }); +}); |