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This auto-formats all *.dart files in the repository outside of the `engine` subdirectory and enforces that these files stay formatted with a presubmit check. **Reviewers:** Please carefully review all the commits except for the one titled "formatted". The "formatted" commit was auto-generated by running `dev/tools/format.sh -a -f`. The other commits were hand-crafted to prepare the repo for the formatting change. I recommend reviewing the commits one-by-one via the "Commits" tab and avoiding Github's "Files changed" tab as it will likely slow down your browser because of the size of this PR. --------- Co-authored-by: Kate Lovett <katelovett@google.com> Co-authored-by: LongCatIsLooong <31859944+LongCatIsLooong@users.noreply.github.com>
61 lines
1.9 KiB
Dart
61 lines
1.9 KiB
Dart
// Copyright 2014 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'dart:io';
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/// Produces a per-library coverage summary when fed an lcov file, sorted by
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/// increasing code coverage percentage.
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///
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/// Usage: `dart tool/unit_coverage lcov.info`
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void main(List<String> args) {
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if (args.isEmpty || args.length > 1) {
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print('Usage: dart tool/unit_coverage lcov.info');
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return;
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}
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final List<String> lines = File(args.single).readAsLinesSync();
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final List<Coverage> coverages = <Coverage>[];
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Coverage? currentCoverage;
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for (final String line in lines) {
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if (line.startsWith('SF:')) {
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final String library = line.split('SF:')[1];
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currentCoverage = Coverage()..library = library;
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coverages.add(currentCoverage);
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}
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if (line.startsWith('DA')) {
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currentCoverage?.totalLines += 1;
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if (!line.endsWith(',0')) {
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currentCoverage?.testedLines += 1;
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}
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}
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if (line == 'end_of_record') {
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currentCoverage = null;
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}
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}
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coverages.sort((Coverage left, Coverage right) {
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final double leftPercent = left.testedLines / left.totalLines;
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final double rightPercent = right.testedLines / right.totalLines;
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return leftPercent.compareTo(rightPercent);
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});
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double overallNumerator = 0;
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double overallDenominator = 0;
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print('% | tested | total');
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for (final Coverage coverage in coverages) {
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overallNumerator += coverage.testedLines;
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overallDenominator += coverage.totalLines;
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final String coveragePercent = (coverage.testedLines / coverage.totalLines * 100)
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.toStringAsFixed(2);
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print(
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'${coverage.library}: $coveragePercent% | ${coverage.testedLines} | ${coverage.totalLines}',
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);
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}
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print('OVERALL: ${overallNumerator / overallDenominator}');
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}
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class Coverage {
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String? library;
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int totalLines = 0;
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int testedLines = 0;
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}
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