Press n or j to go to the next uncovered block, b, p or k for the previous block.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 | 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 34x 34x 33x 69x 69x 55x 34x 39x 138x 138x 137x 137x 137x 33x 137x 137x 137x 137x 6x 6x 138x 39x 34x 34x 33x 34x 34x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 39x 36x 36x 36x 36x 36x 217x 11x 36x 36x 1x 35x 1x 1x 1x 34x 34x 34x 33x 55x 33x 33x 33x 33x 33x 33x 33x 32x 32x 32x 32x 32x 4x 32x 32x 32x 32x 32x 32x 32x 32x 1x 32x 32x 31x 7x 39x 38x 38x 30x | const path = require('path'); const PluginUI = require('./resources/nomiclabs.ui'); const { task, types } = require("hardhat/config"); const { HardhatPluginError } = require("hardhat/plugins") const {HARDHAT_NETWORK_RESET_EVENT} = require("hardhat/internal/constants"); const { TASK_TEST, TASK_COMPILE, TASK_COMPILE_SOLIDITY_GET_COMPILER_INPUT, TASK_COMPILE_SOLIDITY_GET_COMPILATION_JOB_FOR_FILE, TASK_COMPILE_SOLIDITY_LOG_COMPILATION_ERRORS } = require("hardhat/builtin-tasks/task-names"); // Toggled true for `coverage` task only. let measureCoverage = false; let configureYulOptimizer = false; let instrumentedSources; let optimizerDetails; // UI for the task flags... const ui = new PluginUI(); subtask(TASK_COMPILE_SOLIDITY_GET_COMPILER_INPUT).setAction(async (_, { config }, runSuper) => { const solcInput = await runSuper(); if (measureCoverage) { // The source name here is actually the global name in the solc input, // but hardhat uses the fully qualified contract names. for (const [sourceName, source] of Object.entries(solcInput.sources)) { const absolutePath = path.join(config.paths.root, sourceName); // Patch in the instrumented source code. if (absolutePath in instrumentedSources) { source.content = instrumentedSources[absolutePath]; } } } return solcInput; }); // Solidity settings are best set here instead of the TASK_COMPILE_SOLIDITY_GET_COMPILER_INPUT task. subtask(TASK_COMPILE_SOLIDITY_GET_COMPILATION_JOB_FOR_FILE).setAction(async (_, __, runSuper) => { const compilationJob = await runSuper(); if (measureCoverage && typeof compilationJob === "object") { Iif (compilationJob.solidityConfig.settings === undefined) { compilationJob.solidityConfig.settings = {}; } const { settings } = compilationJob.solidityConfig; if (settings.metadata === undefined) { settings.metadata = {}; } Iif (settings.optimizer === undefined) { settings.optimizer = {}; } // Unset useLiteralContent due to solc metadata size restriction settings.metadata.useLiteralContent = false; // Beginning with v0.8.7, we let the optimizer run if viaIR is true and // instrument using `abi.encode(bytes8 covHash)`. Otherwise turn the optimizer off. if (!settings.viaIR) settings.optimizer.enabled = false; // This sometimes fixed a stack-too-deep bug in ABIEncoderV2 for coverage plugin versions up to 0.8.6 // Although issue should be fixed in 0.8.7, am leaving this option in because it may still be necessary // to configure optimizer details in some cases. if (configureYulOptimizer) { Iif (optimizerDetails === undefined) { settings.optimizer.details = { yul: true, yulDetails: { stackAllocation: true, }, } // Other configurations may work as well. This loads custom details from .solcoverjs } else { settings.optimizer.details = optimizerDetails; } } } return compilationJob; }); // Suppress compilation warnings because injected trace function triggers // complaint about unused variable subtask(TASK_COMPILE_SOLIDITY_LOG_COMPILATION_ERRORS).setAction(async (_, __, runSuper) => { const defaultWarn = console.warn; if (measureCoverage) { console.warn = () => {}; } await runSuper(); console.warn = defaultWarn; }); /** * Coverage task implementation * @param {HardhatUserArgs} args * @param {HardhatEnv} env */ task("coverage", "Generates a code coverage report for tests") .addOptionalParam("testfiles", ui.flags.file, "", types.string) .addOptionalParam("solcoverjs", ui.flags.solcoverjs, "", types.string) .addOptionalParam('temp', ui.flags.temp, "", types.string) .addOptionalParam('sources', ui.flags.sources, "", types.string) .addFlag('matrix', ui.flags.testMatrix) .addFlag('abi', ui.flags.abi) .setAction(async function(args, env){ const API = require('./../lib/api'); const utils = require('./resources/plugin.utils'); const nomiclabsUtils = require('./resources/nomiclabs.utils'); const pkg = require('./../package.json'); let error; let ui; let api; let config; let address; let failedTests = 0; instrumentedSources = {}; measureCoverage = true; // Set a variable on the environment so other tasks can detect if this task is executing env.__SOLIDITY_COVERAGE_RUNNING = true; try { config = nomiclabsUtils.normalizeConfig(env.config, args); ui = new PluginUI(config.logger.log); api = new API(utils.loadSolcoverJS(config)); optimizerDetails = api.solcOptimizerDetails; // Catch interrupt signals process.on("SIGINT", nomiclabsUtils.finish.bind(null, config, api, true)); // Version Info ui.report('hardhat-versions', [pkg.version]); // Merge non-null flags into hardhatArguments const flags = {}; for (const key of Object.keys(args)){ if (args[key] && args[key].length){ flags[key] = args[key] } } env.hardhatArguments = Object.assign(env.hardhatArguments, flags) // Error if --network flag is set if (env.hardhatArguments.network){ throw new Error(ui.generate('network-fail')); } // =========================== // Generate abi diff component // (This flag only useful within codecheck context) // =========================== if (args.abi){ measureCoverage = false; await nomiclabsUtils.generateHumanReadableAbiList(env, api, TASK_COMPILE); return; } // ================ // Instrumentation // ================ const skipFiles = api.skipFiles || []; let { targets, skipped } = utils.assembleFiles(config, skipFiles); targets = api.instrument(targets); for (const target of targets) { instrumentedSources[target.canonicalPath] = target.source; } utils.reportSkipped(config, skipped); // ============== // Compilation // ============== ui.report('compilation', []); config.temp = args.temp; configureYulOptimizer = api.config.configureYulOptimizer; // With Hardhat >= 2.0.4, everything should automatically recompile // after solidity-coverage corrupts the artifacts. // Prior to that version, we (try to) save artifacts to a temp folder. Iif (!config.useHardhatDefaultPaths){ const { tempArtifactsDir, tempContractsDir } = utils.getTempLocations(config); utils.setupTempFolders(config, tempContractsDir, tempArtifactsDir) config.paths.artifacts = tempArtifactsDir; config.paths.cache = nomiclabsUtils.tempCacheDir(config); } await api.onPreCompile(config); await env.run(TASK_COMPILE); await api.onCompileComplete(config); // ============== // Server launch // ============== let network = await nomiclabsUtils.setupHardhatNetwork(env, api, ui); accounts = await utils.getAccountsHardhat(network.provider); nodeInfo = await utils.getNodeInfoHardhat(network.provider); // Note: this only works if the reset block number is before any transactions have fired on the fork. // e.g you cannot fork at block 1, send some txs (blocks 2,3,4) and reset to block 2 env.network.provider.on(HARDHAT_NETWORK_RESET_EVENT, async () => { await api.attachToHardhatVM(env.network.provider); }); await api.attachToHardhatVM(network.provider); ui.report('hardhat-network', [ nodeInfo.split('/')[1], env.network.name, ]); // Set default account (if not already configured) nomiclabsUtils.setNetworkFrom(network.config, accounts); // Run post-launch server hook; await api.onServerReady(config); // ====== // Tests // ====== const testfiles = args.testfiles ? nomiclabsUtils.getTestFilePaths(args.testfiles) : []; // Optionally collect tests-per-line-of-code data nomiclabsUtils.collectTestMatrixData(args, env, api); try { failedTests = await env.run(TASK_TEST, {testFiles: testfiles}) } catch (e) { error = e; } await api.onTestsComplete(config); // ================================= // Output (Istanbul or Test Matrix) // ================================= (args.matrix) ? await api.saveTestMatrix() : await api.report(); await api.onIstanbulComplete(config); } catch(e) { error = e; } finally { measureCoverage = false; } await nomiclabsUtils.finish(config, api); if (error !== undefined ) throw new HardhatPluginError(error); if (failedTests > 0) throw new HardhatPluginError(ui.generate('tests-fail', [failedTests])); }) |