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Unified Diff: sdk/lib/_internal/pub_generated/test/dependency_computer/utils.dart

Issue 937243002: Revert "Revert "Use native async/await support in pub."" (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 5 years, 10 months ago
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Index: sdk/lib/_internal/pub_generated/test/dependency_computer/utils.dart
diff --git a/sdk/lib/_internal/pub_generated/test/dependency_computer/utils.dart b/sdk/lib/_internal/pub_generated/test/dependency_computer/utils.dart
deleted file mode 100644
index 33b1bf76431903a5d513c7ee192d423520a6a622..0000000000000000000000000000000000000000
--- a/sdk/lib/_internal/pub_generated/test/dependency_computer/utils.dart
+++ /dev/null
@@ -1,129 +0,0 @@
-// Copyright (c) 2014, the Dart project authors. Please see the AUTHORS d.file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-library pub_tests;
-
-import 'package:barback/barback.dart';
-import 'package:path/path.dart' as p;
-import 'package:scheduled_test/scheduled_test.dart';
-
-import '../../lib/src/barback/cycle_exception.dart';
-import '../../lib/src/barback/dependency_computer.dart';
-import '../../lib/src/entrypoint.dart';
-import '../../lib/src/io.dart';
-import '../../lib/src/package.dart';
-import '../../lib/src/package_graph.dart';
-import '../../lib/src/source/path.dart';
-import '../../lib/src/system_cache.dart';
-import '../../lib/src/utils.dart';
-import '../test_pub.dart';
-
-/// Expects that [DependencyComputer.transformersNeededByTransformers] will
-/// return a graph matching [expected] when run on the package graph defined by
-/// packages in the sandbox.
-void expectDependencies(Map<String, Iterable<String>> expected) {
- expected = mapMap(expected, value: (_, ids) => ids.toSet());
-
- schedule(() {
- var computer = new DependencyComputer(_loadPackageGraph());
- var result = mapMap(
- computer.transformersNeededByTransformers(),
- key: (id, _) => id.toString(),
- value: (_, ids) => ids.map((id) => id.toString()).toSet());
- expect(result, equals(expected));
- }, "expect dependencies to match $expected");
-}
-
-/// Expects that [computeTransformersNeededByTransformers] will throw an
-/// exception matching [matcher] when run on the package graph defiend by
-/// packages in the sandbox.
-void expectException(matcher) {
- schedule(() {
- expect(() {
- var computer = new DependencyComputer(_loadPackageGraph());
- computer.transformersNeededByTransformers();
- }, throwsA(matcher));
- }, "expect an exception: $matcher");
-}
-
-/// Expects that [computeTransformersNeededByTransformers] will throw a
-/// [CycleException] with the given [steps] when run on the package graph
-/// defiend by packages in the sandbox.
-void expectCycleException(Iterable<String> steps) {
- expectException(predicate((error) {
- expect(error, new isInstanceOf<CycleException>());
- expect(error.steps, equals(steps));
- return true;
- }, "cycle exception:\n${steps.map((step) => " $step").join("\n")}"));
-}
-
-/// Expects that [DependencyComputer.transformersNeededByLibrary] will return
-/// transformer ids matching [expected] when run on the library identified by
-/// [id].
-void expectLibraryDependencies(String id, Iterable<String> expected) {
- expected = expected.toSet();
-
- schedule(() {
- var computer = new DependencyComputer(_loadPackageGraph());
- var result = computer.transformersNeededByLibrary(
- new AssetId.parse(id)).map((id) => id.toString()).toSet();
- expect(result, equals(expected));
- }, "expect dependencies to match $expected");
-}
-
-/// Loads a [PackageGraph] from the packages in the sandbox.
-///
-/// This graph will also include barback and its transitive dependencies from
-/// the repo.
-PackageGraph _loadPackageGraph() {
- // Load the sandbox packages.
- var packages = {};
-
- var systemCache = new SystemCache(p.join(sandboxDir, cachePath));
- systemCache.sources
- ..register(new PathSource())
- ..setDefault('path');
- var entrypoint = new Entrypoint(p.join(sandboxDir, appPath), systemCache);
-
- for (var package in listDir(sandboxDir)) {
- if (!fileExists(p.join(package, 'pubspec.yaml'))) continue;
- var packageName = p.basename(package);
- packages[packageName] =
- new Package.load(packageName, package, systemCache.sources);
- }
-
- loadPackage(packageName) {
- if (packages.containsKey(packageName)) return;
- packages[packageName] =
- new Package.load(packageName, packagePath(packageName), systemCache.sources);
- for (var dep in packages[packageName].dependencies) {
- loadPackage(dep.name);
- }
- }
-
- loadPackage('barback');
-
- return new PackageGraph(entrypoint, null, packages);
-}
-
-/// Returns the contents of a no-op transformer that imports each URL in
-/// [imports].
-String transformer([Iterable<String> imports]) {
- if (imports == null) imports = [];
-
- var buffer =
- new StringBuffer()..writeln('import "package:barback/barback.dart";');
- for (var import in imports) {
- buffer.writeln('import "$import";');
- }
-
- buffer.writeln("""
-NoOpTransformer extends Transformer {
- bool isPrimary(AssetId id) => true;
- void apply(Transform transform) {}
-}
-""");
-
- return buffer.toString();
-}

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