Alexander Thomas
9394b30b77
Bug: b/286184681 Change-Id: I903528c4adfbc576644aec7541903df6b9633e26 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/325523 Reviewed-by: Jonas Termansen <sortie@google.com> Reviewed-by: Samuel Rawlins <srawlins@google.com> Commit-Queue: Alexander Thomas <athom@google.com>
48 lines
1.8 KiB
Dart
48 lines
1.8 KiB
Dart
// Copyright (c) 2022, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'package:kernel/ast.dart';
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/// Writes constant coverage for [component] into [buffer}.
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///
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/// Libraries for whose import uri [skipImportUri] returns `true` are skipped.
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void addConstantCoverageToExpectation(Component component, StringBuffer buffer,
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{required bool Function(Uri?) skipImportUri}) {
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bool printedConstantCoverageHeader = false;
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for (Source source in component.uriToSource.values) {
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if (skipImportUri(source.importUri)) continue;
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if (source.constantCoverageConstructors != null &&
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source.constantCoverageConstructors!.isNotEmpty) {
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if (!printedConstantCoverageHeader) {
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buffer.writeln("");
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buffer.writeln("");
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buffer.writeln("Constructor coverage from constants:");
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printedConstantCoverageHeader = true;
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}
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buffer.writeln("${source.fileUri}:");
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for (Reference reference in source.constantCoverageConstructors!) {
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buffer.writeln(
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"- ${reference.node} (from ${locationToString(reference)})");
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}
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buffer.writeln("");
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}
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}
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}
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/// Computes a string representation of the location of the node from
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/// [reference].
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///
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/// References to sdk nodes only include the file uri to avoid unnecessary
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/// dependency on sdk library sources.
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String locationToString(Reference reference) {
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Location? location = reference.node?.location;
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if (location != null && location.file.isScheme('org-dartlang-sdk')) {
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// Don't include line/column numbers for sdk libraries to avoid unnecessary
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// dependency on sdk library sources.
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return '${location.file}';
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}
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return '$location';
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}
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