| 1 | /** |
| 2 | * Copyright (c) Meta Platforms, Inc. and affiliates. |
| 3 | * |
| 4 | * This source code is licensed under the MIT license found in the |
| 5 | * LICENSE file in the root directory of this source tree. |
| 6 | */ |
| 7 | |
| 8 | import {Worker} from 'jest-worker'; |
| 9 | import {cpus} from 'os'; |
| 10 | import process from 'process'; |
| 11 | import * as readline from 'readline'; |
| 12 | import ts from 'typescript'; |
| 13 | import yargs from 'yargs'; |
| 14 | import {hideBin} from 'yargs/helpers'; |
| 15 | import {BABEL_PLUGIN_ROOT, PROJECT_ROOT} from './constants'; |
| 16 | import {TestFilter, getFixtures} from './fixture-utils'; |
| 17 | import { |
| 18 | TestResult, |
| 19 | TestResults, |
| 20 | normalizeCodeBlankLines, |
| 21 | report, |
| 22 | update, |
| 23 | } from './reporter'; |
| 24 | import { |
| 25 | RunnerAction, |
| 26 | RunnerState, |
| 27 | buildRust, |
| 28 | makeWatchRunner, |
| 29 | watchSrc, |
| 30 | } from './runner-watch'; |
| 31 | import * as runnerWorker from './runner-worker'; |
| 32 | import {execSync} from 'child_process'; |
| 33 | import fs from 'fs'; |
| 34 | import path from 'path'; |
| 35 | import {minimize, minimizeRustDelta} from './minimize'; |
| 36 | import {parseInput, parseLanguage, parseSourceType} from './compiler'; |
| 37 | import { |
| 38 | PARSE_CONFIG_PRAGMA_IMPORT, |
| 39 | PRINT_HIR_IMPORT, |
| 40 | PRINT_REACTIVE_IR_IMPORT, |
| 41 | BABEL_PLUGIN_SRC, |
| 42 | } from './constants'; |
| 43 | import chalk from 'chalk'; |
| 44 | |
| 45 | const WORKER_PATH = require.resolve('./runner-worker.js'); |
| 46 | const NUM_WORKERS = cpus().length - 1; |
| 47 | |
| 48 | readline.emitKeypressEvents(process.stdin); |
| 49 | |
| 50 | type TestOptions = { |
| 51 | sync: boolean; |
| 52 | workerThreads: boolean; |
| 53 | watch: boolean; |
| 54 | update: boolean; |
| 55 | pattern?: string; |
| 56 | debug: boolean; |
| 57 | verbose: boolean; |
| 58 | rust: boolean; |
| 59 | }; |
| 60 | |
| 61 | type MinimizeOptions = { |
| 62 | path: string; |
| 63 | update: boolean; |
| 64 | rust: boolean; |
| 65 | }; |
| 66 | |
| 67 | type MinimizeRustDeltaOptions = { |
| 68 | path: string; |
| 69 | update: boolean; |
| 70 | }; |
| 71 | |
| 72 | type CompileOptions = { |
| 73 | path: string; |
| 74 | debug: boolean; |
| 75 | }; |
| 76 | |
| 77 | async function runTestCommand(opts: TestOptions): Promise<void> { |
| 78 | // Rust native module doesn't load in jest-worker child processes, |
| 79 | // so force sync mode when using the Rust backend. |
| 80 | if (opts.rust) { |
| 81 | opts.sync = true; |
| 82 | } |
| 83 | |
| 84 | const worker: Worker & typeof runnerWorker = new Worker(WORKER_PATH, { |
| 85 | enableWorkerThreads: opts.workerThreads, |
| 86 | numWorkers: NUM_WORKERS, |
| 87 | }) as any; |
| 88 | worker.getStderr().pipe(process.stderr); |
| 89 | worker.getStdout().pipe(process.stdout); |
| 90 | |
| 91 | // Check if watch mode should be enabled |
| 92 | const shouldWatch = opts.watch; |
| 93 | |
| 94 | if (shouldWatch) { |
| 95 | makeWatchRunner( |
| 96 | state => onChange(worker, state, opts.sync, opts.verbose, opts.rust), |
| 97 | opts.debug, |
| 98 | opts.pattern, |
| 99 | opts.rust, |
| 100 | ); |
| 101 | if (opts.pattern) { |
| 102 | /** |
| 103 | * Warm up wormers when in watch mode. Loading the Forget babel plugin |
| 104 | * and all of its transitive dependencies takes 1-3s (per worker) on a M1. |
| 105 | * As jest-worker dispatches tasks using a round-robin strategy, we can |
| 106 | * avoid an additional 1-3s wait on the first num_workers runs by warming |
| 107 | * up workers eagerly. |
| 108 | */ |
| 109 | for (let i = 0; i < NUM_WORKERS - 1; i++) { |
| 110 | worker.transformFixture( |
| 111 | { |
| 112 | fixturePath: 'tmp', |
| 113 | snapshotPath: './tmp.expect.md', |
| 114 | inputPath: './tmp.js', |
| 115 | input: ` |
| 116 | function Foo(props) { |
| 117 | return identity(props); |
| 118 | } |
| 119 | `, |
| 120 | snapshot: null, |
| 121 | }, |
| 122 | 0, |
| 123 | false, |
| 124 | false, |
| 125 | opts.rust, |
| 126 | ); |
| 127 | } |
| 128 | } |
| 129 | } else { |
| 130 | // Non-watch mode. For simplicity we re-use the same watchSrc() function. |
| 131 | // After the first build completes run tests and exit |
| 132 | const tsWatch: ts.WatchOfConfigFile<ts.SemanticDiagnosticsBuilderProgram> = |
| 133 | watchSrc( |
| 134 | () => {}, |
| 135 | async (isTypecheckSuccess: boolean) => { |
| 136 | let isSuccess = false; |
| 137 | if (!isTypecheckSuccess) { |
| 138 | console.error( |
| 139 | 'Found typescript errors in Forget source code, skipping test fixtures.', |
| 140 | ); |
| 141 | } else { |
| 142 | try { |
| 143 | execSync('yarn build', {cwd: BABEL_PLUGIN_ROOT}); |
| 144 | console.log('Built compiler successfully with tsup'); |
| 145 | |
| 146 | if (opts.rust && !buildRust()) { |
| 147 | throw new Error('Failed to build Rust compiler'); |
| 148 | } |
| 149 | |
| 150 | // Determine which filter to use |
| 151 | let testFilter: TestFilter | null = null; |
| 152 | if (opts.pattern) { |
| 153 | testFilter = { |
| 154 | paths: [opts.pattern], |
| 155 | }; |
| 156 | } |
| 157 | |
| 158 | const results = await runFixtures( |
| 159 | worker, |
| 160 | testFilter, |
| 161 | 0, |
| 162 | opts.debug, |
| 163 | false, // no requireSingleFixture in non-watch mode |
| 164 | opts.sync, |
| 165 | opts.rust, |
| 166 | ); |
| 167 | if (opts.update) { |
| 168 | update(results); |
| 169 | isSuccess = true; |
| 170 | } else { |
| 171 | isSuccess = report(results, opts.verbose, opts.rust); |
| 172 | } |
| 173 | } catch (e) { |
| 174 | console.warn('Failed to build compiler with tsup:', e); |
| 175 | } |
| 176 | } |
| 177 | tsWatch?.close(); |
| 178 | await worker.end(); |
| 179 | process.exit(isSuccess ? 0 : 1); |
| 180 | }, |
| 181 | ); |
| 182 | } |
| 183 | } |
| 184 | |
| 185 | async function runMinimizeCommand(opts: MinimizeOptions): Promise<void> { |
| 186 | // Resolve the input path |
| 187 | const inputPath = path.isAbsolute(opts.path) |
| 188 | ? opts.path |
| 189 | : path.resolve(PROJECT_ROOT, opts.path); |
| 190 | |
| 191 | // Check if file exists |
| 192 | if (!fs.existsSync(inputPath)) { |
| 193 | console.error(`Error: File not found: ${inputPath}`); |
| 194 | process.exit(1); |
| 195 | } |
| 196 | |
| 197 | // Read the input file |
| 198 | const input = fs.readFileSync(inputPath, 'utf-8'); |
| 199 | const filename = path.basename(inputPath); |
| 200 | const firstLine = input.substring(0, input.indexOf('\n')); |
| 201 | const language = parseLanguage(firstLine); |
| 202 | const sourceType = parseSourceType(firstLine); |
| 203 | |
| 204 | if (opts.rust && !buildRust()) { |
| 205 | console.error('Error: Failed to build Rust compiler'); |
| 206 | process.exit(1); |
| 207 | } |
| 208 | |
| 209 | console.log( |
| 210 | `Minimizing: ${inputPath}${opts.rust ? ' (using Rust compiler)' : ''}`, |
| 211 | ); |
| 212 | |
| 213 | const originalLines = input.split('\n').length; |
| 214 | |
| 215 | // Run the minimization |
| 216 | const result = minimize(input, filename, language, sourceType, opts.rust); |
| 217 | |
| 218 | if (result.kind === 'success') { |
| 219 | console.log('Could not minimize: the input compiles successfully.'); |
| 220 | process.exit(0); |
| 221 | } |
| 222 | |
| 223 | if (result.kind === 'minimal') { |
| 224 | console.log( |
| 225 | 'Could not minimize: the input fails but is already minimal and cannot be reduced further.', |
| 226 | ); |
| 227 | process.exit(0); |
| 228 | } |
| 229 | |
| 230 | // Output the minimized code |
| 231 | console.log('--- Minimized Code ---'); |
| 232 | console.log(result.source); |
| 233 | |
| 234 | const minimizedLines = result.source.split('\n').length; |
| 235 | console.log( |
| 236 | `\nReduced from ${originalLines} lines to ${minimizedLines} lines`, |
| 237 | ); |
| 238 | |
| 239 | if (opts.update) { |
| 240 | fs.writeFileSync(inputPath, result.source, 'utf-8'); |
| 241 | console.log(`\nUpdated ${inputPath} with minimized code.`); |
| 242 | } |
| 243 | } |
| 244 | |
| 245 | async function runMinimizeRustDeltaCommand( |
| 246 | opts: MinimizeRustDeltaOptions, |
| 247 | ): Promise<void> { |
| 248 | const inputPath = path.isAbsolute(opts.path) |
| 249 | ? opts.path |
| 250 | : path.resolve(PROJECT_ROOT, opts.path); |
| 251 | |
| 252 | if (!fs.existsSync(inputPath)) { |
| 253 | console.error(`Error: File not found: ${inputPath}`); |
| 254 | process.exit(1); |
| 255 | } |
| 256 | |
| 257 | // Build both compilers |
| 258 | execSync('yarn build', {cwd: BABEL_PLUGIN_ROOT}); |
| 259 | if (!buildRust()) { |
| 260 | console.error('Error: Failed to build Rust compiler'); |
| 261 | process.exit(1); |
| 262 | } |
| 263 | |
| 264 | const input = fs.readFileSync(inputPath, 'utf-8'); |
| 265 | const filename = path.basename(inputPath); |
| 266 | const firstLine = input.substring(0, input.indexOf('\n')); |
| 267 | const language = parseLanguage(firstLine); |
| 268 | const sourceType = parseSourceType(firstLine); |
| 269 | |
| 270 | console.log(`Minimizing TS/Rust delta: ${inputPath}`); |
| 271 | |
| 272 | const originalLines = input.split('\n').length; |
| 273 | |
| 274 | const result = minimizeRustDelta(input, filename, language, sourceType); |
| 275 | |
| 276 | if (result.kind === 'no_delta') { |
| 277 | console.log( |
| 278 | 'Could not minimize: TS and Rust compilers produce the same output.', |
| 279 | ); |
| 280 | process.exit(0); |
| 281 | } |
| 282 | |
| 283 | if (result.kind === 'minimal') { |
| 284 | console.log( |
| 285 | 'Could not minimize: the delta exists but the input is already minimal.', |
| 286 | ); |
| 287 | process.exit(0); |
| 288 | } |
| 289 | |
| 290 | console.log('--- Minimized Code ---'); |
| 291 | console.log(result.source); |
| 292 | |
| 293 | const minimizedLines = result.source.split('\n').length; |
| 294 | console.log( |
| 295 | `\nReduced from ${originalLines} lines to ${minimizedLines} lines`, |
| 296 | ); |
| 297 | |
| 298 | if (opts.update) { |
| 299 | fs.writeFileSync(inputPath, result.source, 'utf-8'); |
| 300 | console.log(`\nUpdated ${inputPath} with minimized code.`); |
| 301 | } |
| 302 | } |
| 303 | |
| 304 | async function runCompileCommand(opts: CompileOptions): Promise<void> { |
| 305 | // Resolve the input path |
| 306 | const inputPath = path.isAbsolute(opts.path) |
| 307 | ? opts.path |
| 308 | : path.resolve(PROJECT_ROOT, opts.path); |
| 309 | |
| 310 | // Check if file exists |
| 311 | if (!fs.existsSync(inputPath)) { |
| 312 | console.error(`Error: File not found: ${inputPath}`); |
| 313 | process.exit(1); |
| 314 | } |
| 315 | |
| 316 | // Read the input file |
| 317 | const input = fs.readFileSync(inputPath, 'utf-8'); |
| 318 | const filename = path.basename(inputPath); |
| 319 | const firstLine = input.substring(0, input.indexOf('\n')); |
| 320 | const language = parseLanguage(firstLine); |
| 321 | const sourceType = parseSourceType(firstLine); |
| 322 | |
| 323 | // Import the compiler |
| 324 | const importedCompilerPlugin = require(BABEL_PLUGIN_SRC) as Record< |
| 325 | string, |
| 326 | any |
| 327 | >; |
| 328 | const BabelPluginReactCompiler = importedCompilerPlugin['default']; |
| 329 | const parseConfigPragmaForTests = |
| 330 | importedCompilerPlugin[PARSE_CONFIG_PRAGMA_IMPORT]; |
| 331 | const printFunctionWithOutlined = importedCompilerPlugin[PRINT_HIR_IMPORT]; |
| 332 | const printReactiveFunctionWithOutlined = |
| 333 | importedCompilerPlugin[PRINT_REACTIVE_IR_IMPORT]; |
| 334 | const EffectEnum = importedCompilerPlugin['Effect']; |
| 335 | const ValueKindEnum = importedCompilerPlugin['ValueKind']; |
| 336 | const ValueReasonEnum = importedCompilerPlugin['ValueReason']; |
| 337 | |
| 338 | // Setup debug logger |
| 339 | let lastLogged: string | null = null; |
| 340 | const debugIRLogger = opts.debug |
| 341 | ? (value: any) => { |
| 342 | let printed: string; |
| 343 | switch (value.kind) { |
| 344 | case 'hir': |
| 345 | printed = printFunctionWithOutlined(value.value); |
| 346 | break; |
| 347 | case 'reactive': |
| 348 | printed = printReactiveFunctionWithOutlined(value.value); |
| 349 | break; |
| 350 | case 'debug': |
| 351 | printed = value.value; |
| 352 | break; |
| 353 | case 'ast': |
| 354 | printed = '(ast)'; |
| 355 | break; |
| 356 | default: |
| 357 | printed = String(value); |
| 358 | } |
| 359 | |
| 360 | if (printed !== lastLogged) { |
| 361 | lastLogged = printed; |
| 362 | console.log(`${chalk.green(value.name)}:\n${printed}\n`); |
| 363 | } else { |
| 364 | console.log(`${chalk.blue(value.name)}: (no change)\n`); |
| 365 | } |
| 366 | } |
| 367 | : () => {}; |
| 368 | |
| 369 | // Parse the input |
| 370 | let ast; |
| 371 | try { |
| 372 | ast = parseInput(input, filename, language, sourceType); |
| 373 | } catch (e: any) { |
| 374 | console.error(`Parse error: ${e.message}`); |
| 375 | process.exit(1); |
| 376 | } |
| 377 | |
| 378 | // Build plugin options |
| 379 | const config = parseConfigPragmaForTests(firstLine, {compilationMode: 'all'}); |
| 380 | const options = { |
| 381 | ...config, |
| 382 | environment: { |
| 383 | ...config.environment, |
| 384 | }, |
| 385 | logger: { |
| 386 | logEvent: () => {}, |
| 387 | debugLogIRs: debugIRLogger, |
| 388 | }, |
| 389 | enableReanimatedCheck: false, |
| 390 | }; |
| 391 | |
| 392 | // Compile |
| 393 | const {transformFromAstSync} = require('@babel/core'); |
| 394 | try { |
| 395 | const result = transformFromAstSync(ast, input, { |
| 396 | filename: '/' + filename, |
| 397 | highlightCode: false, |
| 398 | retainLines: true, |
| 399 | compact: true, |
| 400 | plugins: [[BabelPluginReactCompiler, options]], |
| 401 | sourceType: 'module', |
| 402 | ast: false, |
| 403 | cloneInputAst: true, |
| 404 | configFile: false, |
| 405 | babelrc: false, |
| 406 | }); |
| 407 | |
| 408 | if (result?.code != null) { |
| 409 | // Format the output |
| 410 | const prettier = require('prettier'); |
| 411 | const formatted = await prettier.format(result.code, { |
| 412 | semi: true, |
| 413 | parser: language === 'typescript' ? 'babel-ts' : 'flow', |
| 414 | }); |
| 415 | console.log(formatted); |
| 416 | } else { |
| 417 | console.error('Error: No code emitted from compiler'); |
| 418 | process.exit(1); |
| 419 | } |
| 420 | } catch (e: any) { |
| 421 | console.error(e.message); |
| 422 | process.exit(1); |
| 423 | } |
| 424 | } |
| 425 | |
| 426 | yargs(hideBin(process.argv)) |
| 427 | .command( |
| 428 | ['test', '$0'], |
| 429 | 'Run compiler tests', |
| 430 | yargs => { |
| 431 | return yargs |
| 432 | .boolean('sync') |
| 433 | .describe( |
| 434 | 'sync', |
| 435 | 'Run compiler in main thread (instead of using worker threads or subprocesses). Defaults to false.', |
| 436 | ) |
| 437 | .default('sync', false) |
| 438 | .boolean('worker-threads') |
| 439 | .describe( |
| 440 | 'worker-threads', |
| 441 | 'Run compiler in worker threads (instead of subprocesses). Defaults to true.', |
| 442 | ) |
| 443 | .default('worker-threads', true) |
| 444 | .boolean('watch') |
| 445 | .describe( |
| 446 | 'watch', |
| 447 | 'Run compiler in watch mode, re-running after changes', |
| 448 | ) |
| 449 | .alias('w', 'watch') |
| 450 | .default('watch', false) |
| 451 | .boolean('update') |
| 452 | .alias('u', 'update') |
| 453 | .describe('update', 'Update fixtures') |
| 454 | .default('update', false) |
| 455 | .string('pattern') |
| 456 | .alias('p', 'pattern') |
| 457 | .describe( |
| 458 | 'pattern', |
| 459 | 'Optional glob pattern to filter fixtures (e.g., "error.*", "use-memo")', |
| 460 | ) |
| 461 | .boolean('debug') |
| 462 | .alias('d', 'debug') |
| 463 | .describe('debug', 'Enable debug logging to print HIR for each pass') |
| 464 | .default('debug', false) |
| 465 | .boolean('verbose') |
| 466 | .alias('v', 'verbose') |
| 467 | .describe('verbose', 'Print individual test results') |
| 468 | .default('verbose', false) |
| 469 | .boolean('rust') |
| 470 | .describe('rust', 'Use the Rust compiler backend instead of TypeScript') |
| 471 | .default('rust', false); |
| 472 | }, |
| 473 | async argv => { |
| 474 | await runTestCommand(argv as TestOptions); |
| 475 | }, |
| 476 | ) |
| 477 | .command( |
| 478 | 'minimize <path>', |
| 479 | 'Minimize a test case to reproduce a compiler error', |
| 480 | yargs => { |
| 481 | return yargs |
| 482 | .positional('path', { |
| 483 | describe: 'Path to the file to minimize', |
| 484 | type: 'string', |
| 485 | demandOption: true, |
| 486 | }) |
| 487 | .boolean('update') |
| 488 | .alias('u', 'update') |
| 489 | .describe( |
| 490 | 'update', |
| 491 | 'Update the input file in-place with the minimized version', |
| 492 | ) |
| 493 | .default('update', false) |
| 494 | .boolean('rust') |
| 495 | .describe('rust', 'Use the Rust compiler backend instead of TypeScript') |
| 496 | .default('rust', false); |
| 497 | }, |
| 498 | async argv => { |
| 499 | await runMinimizeCommand(argv as unknown as MinimizeOptions); |
| 500 | }, |
| 501 | ) |
| 502 | .command( |
| 503 | 'minimize-rust-delta <path>', |
| 504 | 'Minimize a test case to the smallest code that still produces different output between TS and Rust compilers', |
| 505 | yargs => { |
| 506 | return yargs |
| 507 | .positional('path', { |
| 508 | describe: 'Path to the file to minimize', |
| 509 | type: 'string', |
| 510 | demandOption: true, |
| 511 | }) |
| 512 | .boolean('update') |
| 513 | .alias('u', 'update') |
| 514 | .describe( |
| 515 | 'update', |
| 516 | 'Update the input file in-place with the minimized version', |
| 517 | ) |
| 518 | .default('update', false); |
| 519 | }, |
| 520 | async argv => { |
| 521 | await runMinimizeRustDeltaCommand( |
| 522 | argv as unknown as MinimizeRustDeltaOptions, |
| 523 | ); |
| 524 | }, |
| 525 | ) |
| 526 | .command( |
| 527 | 'compile <path>', |
| 528 | 'Compile a file with the React Compiler', |
| 529 | yargs => { |
| 530 | return yargs |
| 531 | .positional('path', { |
| 532 | describe: 'Path to the file to compile', |
| 533 | type: 'string', |
| 534 | demandOption: true, |
| 535 | }) |
| 536 | .boolean('debug') |
| 537 | .alias('d', 'debug') |
| 538 | .describe('debug', 'Enable debug logging to print HIR for each pass') |
| 539 | .default('debug', false); |
| 540 | }, |
| 541 | async argv => { |
| 542 | await runCompileCommand(argv as unknown as CompileOptions); |
| 543 | }, |
| 544 | ) |
| 545 | .help('help') |
| 546 | .strict() |
| 547 | .demandCommand() |
| 548 | .parse(); |
| 549 | |
| 550 | /** |
| 551 | * Do a test run and return the test results |
| 552 | */ |
| 553 | async function runFixtures( |
| 554 | worker: Worker & typeof runnerWorker, |
| 555 | filter: TestFilter | null, |
| 556 | compilerVersion: number, |
| 557 | debug: boolean, |
| 558 | requireSingleFixture: boolean, |
| 559 | sync: boolean, |
| 560 | enableRust: boolean = false, |
| 561 | ): Promise<TestResults> { |
| 562 | // We could in theory be fancy about tracking the contents of the fixtures |
| 563 | // directory via our file subscription, but it's simpler to just re-read |
| 564 | // the directory each time. |
| 565 | const fixtures = await getFixtures(filter); |
| 566 | const isOnlyFixture = filter !== null && fixtures.size === 1; |
| 567 | const shouldLog = debug && (!requireSingleFixture || isOnlyFixture); |
| 568 | |
| 569 | let entries: Array<[string, TestResult]>; |
| 570 | if (!sync) { |
| 571 | // Note: promise.all to ensure parallelism when enabled |
| 572 | const work: Array<Promise<[string, TestResult]>> = []; |
| 573 | for (const [fixtureName, fixture] of fixtures) { |
| 574 | work.push( |
| 575 | worker |
| 576 | .transformFixture( |
| 577 | fixture, |
| 578 | compilerVersion, |
| 579 | shouldLog, |
| 580 | true, |
| 581 | enableRust, |
| 582 | ) |
| 583 | .then(result => [fixtureName, result]), |
| 584 | ); |
| 585 | } |
| 586 | |
| 587 | entries = await Promise.all(work); |
| 588 | } else { |
| 589 | entries = []; |
| 590 | for (const [fixtureName, fixture] of fixtures) { |
| 591 | let output = await runnerWorker.transformFixture( |
| 592 | fixture, |
| 593 | compilerVersion, |
| 594 | shouldLog, |
| 595 | true, |
| 596 | enableRust, |
| 597 | ); |
| 598 | entries.push([fixtureName, output]); |
| 599 | } |
| 600 | } |
| 601 | |
| 602 | return new Map(entries); |
| 603 | } |
| 604 | |
| 605 | // Callback to re-run tests after some change |
| 606 | async function onChange( |
| 607 | worker: Worker & typeof runnerWorker, |
| 608 | state: RunnerState, |
| 609 | sync: boolean, |
| 610 | verbose: boolean, |
| 611 | enableRust: boolean = false, |
| 612 | ) { |
| 613 | const {compilerVersion, isCompilerBuildValid, mode, filter, debug} = state; |
| 614 | if (isCompilerBuildValid) { |
| 615 | const start = performance.now(); |
| 616 | |
| 617 | // console.clear() only works when stdout is connected to a TTY device. |
| 618 | // we're currently piping stdout (see main.ts), so let's do a 'hack' |
| 619 | console.log('\u001Bc'); |
| 620 | |
| 621 | // we don't clear console after this point, since |
| 622 | // it may contain debug console logging |
| 623 | const results = await runFixtures( |
| 624 | worker, |
| 625 | mode.filter ? filter : null, |
| 626 | compilerVersion, |
| 627 | debug, |
| 628 | true, // requireSingleFixture in watch mode |
| 629 | sync, |
| 630 | enableRust, |
| 631 | ); |
| 632 | const end = performance.now(); |
| 633 | |
| 634 | // Track fixture status for autocomplete suggestions |
| 635 | for (const [basename, result] of results) { |
| 636 | const actual = |
| 637 | enableRust && result.actual |
| 638 | ? normalizeCodeBlankLines(result.actual) |
| 639 | : result.actual; |
| 640 | const expected = |
| 641 | enableRust && result.expected |
| 642 | ? normalizeCodeBlankLines(result.expected) |
| 643 | : result.expected; |
| 644 | const failed = actual !== expected || result.unexpectedError != null; |
| 645 | state.fixtureLastRunStatus.set(basename, failed ? 'fail' : 'pass'); |
| 646 | } |
| 647 | |
| 648 | if (mode.action === RunnerAction.Update) { |
| 649 | update(results); |
| 650 | state.lastUpdate = end; |
| 651 | } else { |
| 652 | report(results, verbose, enableRust); |
| 653 | } |
| 654 | console.log(`Completed in ${Math.floor(end - start)} ms`); |
| 655 | } else { |
| 656 | console.error( |
| 657 | `${mode}: Found errors in Forget source code, skipping test fixtures.`, |
| 658 | ); |
| 659 | } |
| 660 | console.log( |
| 661 | '\n' + |
| 662 | (mode.filter |
| 663 | ? `Current mode = FILTER, pattern = "${filter?.paths[0] ?? ''}".` |
| 664 | : 'Current mode = NORMAL, run all test fixtures.') + |
| 665 | '\nWaiting for input or file changes...\n' + |
| 666 | 'u - update all fixtures\n' + |
| 667 | `d - toggle (turn ${debug ? 'off' : 'on'}) debug logging\n` + |
| 668 | 'p - enter pattern to filter fixtures\n' + |
| 669 | (mode.filter ? 'a - run all tests (exit filter mode)\n' : '') + |
| 670 | 'q - quit\n' + |
| 671 | '[any] - rerun tests\n', |
| 672 | ); |
| 673 | } |