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Fix verification of contracts with error messages in require in parent contract #3061

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merged 1 commit into from
Mar 26, 2020

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@vbaranov vbaranov commented Mar 26, 2020

Motivation

Unable to verify contract with an error message in require in the parent contract. Example: https://blockscout.com/poa/sokol/address/0xA4cd10f954Ce31DE5Cf498D9973D0A46Cb53b3d9/transactions

Changelog

Check of occurrences of all require messages from the source code in the rest of bytecode to correctly define encoded constructor arguments

Checklist for your Pull Request (PR)

@vbaranov vbaranov changed the title Find all require messages in the source code Fix verification of contracts with error messages in require in parent contract Mar 26, 2020
@vbaranov vbaranov force-pushed the vb-fix-contract-verification branch 2 times, most recently from 01d903b to 4ec49d7 Compare March 26, 2020 13:03
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coveralls commented Mar 26, 2020

Pull Request Test Coverage Report for Build 90681ff2-fb43-49a9-9c7f-93a68b7da700

  • 22 of 24 (91.67%) changed or added relevant lines in 2 files are covered.
  • 11 unchanged lines in 2 files lost coverage.
  • Overall coverage decreased (-0.1%) to 74.959%

Changes Missing Coverage Covered Lines Changed/Added Lines %
apps/explorer/lib/explorer/smart_contract/verifier/constructor_arguments.ex 21 23 91.3%
Files with Coverage Reduction New Missed Lines %
apps/block_scout_web/lib/block_scout_web/controllers/chain/market_history_chart_controller.ex 2 71.43%
apps/explorer/lib/explorer/smart_contract/verifier/constructor_arguments.ex 9 78.95%
Totals Coverage Status
Change from base Build 1da0935e-67d2-4a2d-8018-e79a84c3d49c: -0.1%
Covered Lines: 5514
Relevant Lines: 7356

💛 - Coveralls

@vbaranov vbaranov force-pushed the vb-fix-contract-verification branch 2 times, most recently from e873f4e to 2b7fc92 Compare March 26, 2020 13:24
@vbaranov vbaranov force-pushed the vb-fix-contract-verification branch from 2b7fc92 to d6a3119 Compare March 26, 2020 14:15
@vbaranov vbaranov merged commit fcb160c into master Mar 26, 2020
@vbaranov vbaranov deleted the vb-fix-contract-verification branch March 26, 2020 14:28
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2 participants