97dae900fb
Ensures that the "core_all:size_test" target runs with "--define=compile=aot". This is necessary because we don't run this test on CI currently, but if we run it manually, we need to ensure that it runs with Ivy for proper size comparisons. PR Close #32613
69 lines
2.5 KiB
TypeScript
69 lines
2.5 KiB
TypeScript
/**
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* @license
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* Copyright Google Inc. All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import {readFileSync, writeFileSync} from 'fs';
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import {SizeTracker} from './size_tracker';
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import chalk from 'chalk';
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import {compareFileSizeData} from './file_size_compare';
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import {FileSizeData} from './file_size_data';
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if (require.main === module) {
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const
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[filePath, sourceMapPath, goldenPath, maxPercentageDiffArg, maxSizeDiffArg, writeGoldenArg,
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requiredCompileMode] = process.argv.slice(2);
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const status = main(
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require.resolve(filePath), require.resolve(sourceMapPath), require.resolve(goldenPath),
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writeGoldenArg === 'true', parseInt(maxPercentageDiffArg), parseInt(maxSizeDiffArg),
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requiredCompileMode);
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process.exit(status ? 0 : 1);
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}
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export function main(
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filePath: string, sourceMapPath: string, goldenSizeMapPath: string, writeGolden: boolean,
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maxPercentageDiff: number, maxByteDiff: number, requiredCompileMode: string): boolean {
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const {sizeResult} = new SizeTracker(filePath, sourceMapPath);
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const compileMode = process.env['compile'];
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if (requiredCompileMode && compileMode !== requiredCompileMode) {
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console.error(chalk.red(
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`Expected the size-tracking tool to be run with: ` +
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`--define=compile=${requiredCompileMode}`));
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return false;
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}
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if (writeGolden) {
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writeFileSync(goldenSizeMapPath, JSON.stringify(sizeResult, null, 2));
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console.error(chalk.green(`Updated golden size data in ${goldenSizeMapPath}`));
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return true;
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}
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const expectedSizeData = <FileSizeData>JSON.parse(readFileSync(goldenSizeMapPath, 'utf8'));
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const differences =
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compareFileSizeData(sizeResult, expectedSizeData, {maxByteDiff, maxPercentageDiff});
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if (!differences.length) {
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return true;
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}
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console.error(
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`Computed file size data does not match golden size data. ` +
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`The following differences were found:\n`);
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differences.forEach(({filePath, message}) => {
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const failurePrefix = filePath ? `"${filePath}": ` : '';
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console.error(chalk.red(` ${failurePrefix}${message}`));
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});
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const bazelTargetName = process.env['TEST_TARGET'];
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const defineFlag = (compileMode !== 'legacy') ? `--define=compile=${compileMode} ` : '';
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console.error(`\nThe golden file can be updated with the following command:`);
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console.error(` yarn bazel run ${defineFlag}${bazelTargetName}.accept`);
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return false;
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}
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