Revert "Revert "Use native async/await support in pub.""

sdk/lib/_internal/pub_generated/test/package_list_files_test.dart

Index: sdk/lib/_internal/pub_generated/test/package_list_files_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/package_list_files_test.dart b/sdk/lib/_internal/pub_generated/test/package_list_files_test.dart
deleted file mode 100644
index 7d48927b3569efad9e6d6a140345a689b2e655a8..0000000000000000000000000000000000000000
--- a/sdk/lib/_internal/pub_generated/test/package_list_files_test.dart
+++ /dev/null
@@ -1,258 +0,0 @@
-// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS 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 packages_list_files_test;
-
-import 'package:path/path.dart' as path;
-import 'package:scheduled_test/scheduled_test.dart';
-
-import '../lib/src/entrypoint.dart';
-import '../lib/src/io.dart';
-import '../lib/src/system_cache.dart';
-import 'descriptor.dart' as d;
-import 'test_pub.dart';
-
-String root;
-Entrypoint entrypoint;
-
-main() {
-  initConfig();
-
-  group('not in a git repo', () {
-    setUp(() {
-      d.appDir().create();
-      scheduleEntrypoint();
-    });
-
-
-    integration('lists files recursively', () {
-      d.dir(
-          appPath,
-          [
-              d.file('file1.txt', 'contents'),
-              d.file('file2.txt', 'contents'),
-              d.dir(
-                  'subdir',
-                  [
-                      d.file('subfile1.txt', 'subcontents'),
-                      d.file('subfile2.txt', 'subcontents')])]).create();
-
-      schedule(() {
-        expect(
-            entrypoint.root.listFiles(),
-            unorderedEquals(
-                [
-                    path.join(root, 'pubspec.yaml'),
-                    path.join(root, 'file1.txt'),
-                    path.join(root, 'file2.txt'),
-                    path.join(root, 'subdir', 'subfile1.txt'),
-                    path.join(root, 'subdir', 'subfile2.txt')]));
-      });
-    });
-
-    commonTests();
-  });
-
-  group('with git', () {
-    setUp(() {
-      ensureGit();
-      d.git(appPath, [d.appPubspec()]).create();
-      scheduleEntrypoint();
-    });
-
-    integration("includes files that are or aren't checked in", () {
-      d.dir(
-          appPath,
-          [
-              d.file('file1.txt', 'contents'),
-              d.file('file2.txt', 'contents'),
-              d.dir(
-                  'subdir',
-                  [
-                      d.file('subfile1.txt', 'subcontents'),
-                      d.file('subfile2.txt', 'subcontents')])]).create();
-
-      schedule(() {
-        expect(
-            entrypoint.root.listFiles(),
-            unorderedEquals(
-                [
-                    path.join(root, 'pubspec.yaml'),
-                    path.join(root, 'file1.txt'),
-                    path.join(root, 'file2.txt'),
-                    path.join(root, 'subdir', 'subfile1.txt'),
-                    path.join(root, 'subdir', 'subfile2.txt')]));
-      });
-    });
-
-    integration("ignores files that are gitignored if desired", () {
-      d.dir(
-          appPath,
-          [
-              d.file('.gitignore', '*.txt'),
-              d.file('file1.txt', 'contents'),
-              d.file('file2.text', 'contents'),
-              d.dir(
-                  'subdir',
-                  [
-                      d.file('subfile1.txt', 'subcontents'),
-                      d.file('subfile2.text', 'subcontents')])]).create();
-
-      schedule(() {
-        expect(
-            entrypoint.root.listFiles(useGitIgnore: true),
-            unorderedEquals(
-                [
-                    path.join(root, 'pubspec.yaml'),
-                    path.join(root, '.gitignore'),
-                    path.join(root, 'file2.text'),
-                    path.join(root, 'subdir', 'subfile2.text')]));
-      });
-
-      schedule(() {
-        expect(
-            entrypoint.root.listFiles(),
-            unorderedEquals(
-                [
-                    path.join(root, 'pubspec.yaml'),
-                    path.join(root, 'file1.txt'),
-                    path.join(root, 'file2.text'),
-                    path.join(root, 'subdir', 'subfile1.txt'),
-                    path.join(root, 'subdir', 'subfile2.text')]));
-      });
-    });
-
-    commonTests();
-  });
-}
-
-void scheduleEntrypoint() {
-  schedule(() {
-    root = path.join(sandboxDir, appPath);
-    entrypoint =
-        new Entrypoint(root, new SystemCache.withSources(rootDir: root));
-  }, 'initializing entrypoint');
-
-  currentSchedule.onComplete.schedule(() {
-    entrypoint = null;
-  }, 'nulling entrypoint');
-}
-
-void commonTests() {
-  integration('ignores broken symlinks', () {
-    // Windows requires us to symlink to a directory that actually exists.
-    d.dir(appPath, [d.dir('target')]).create();
-    scheduleSymlink(path.join(appPath, 'target'), path.join(appPath, 'link'));
-    schedule(() => deleteEntry(path.join(sandboxDir, appPath, 'target')));
-
-    schedule(() {
-      expect(
-          entrypoint.root.listFiles(),
-          equals([path.join(root, 'pubspec.yaml')]));
-    });
-  });
-
-  integration('ignores pubspec.lock files', () {
-    d.dir(
-        appPath,
-        [d.file('pubspec.lock'), d.dir('subdir', [d.file('pubspec.lock')])]).create();
-
-    schedule(() {
-      expect(
-          entrypoint.root.listFiles(),
-          equals([path.join(root, 'pubspec.yaml')]));
-    });
-  });
-
-  integration('ignores packages directories', () {
-    d.dir(
-        appPath,
-        [
-            d.dir('packages', [d.file('file.txt', 'contents')]),
-            d.dir(
-                'subdir',
-                [d.dir('packages', [d.file('subfile.txt', 'subcontents')]),])]).create();
-
-    schedule(() {
-      expect(
-          entrypoint.root.listFiles(),
-          equals([path.join(root, 'pubspec.yaml')]));
-    });
-  });
-
-  integration('allows pubspec.lock directories', () {
-    d.dir(
-        appPath,
-        [d.dir('pubspec.lock', [d.file('file.txt', 'contents'),])]).create();
-
-    schedule(() {
-      expect(
-          entrypoint.root.listFiles(),
-          unorderedEquals(
-              [
-                  path.join(root, 'pubspec.yaml'),
-                  path.join(root, 'pubspec.lock', 'file.txt')]));
-    });
-  });
-
-  group('and "beneath"', () {
-    integration('only lists files beneath the given root', () {
-      d.dir(
-          appPath,
-          [
-              d.file('file1.txt', 'contents'),
-              d.file('file2.txt', 'contents'),
-              d.dir(
-                  'subdir',
-                  [
-                      d.file('subfile1.txt', 'subcontents'),
-                      d.file('subfile2.txt', 'subcontents'),
-                      d.dir(
-                          'subsubdir',
-                          [
-                              d.file('subsubfile1.txt', 'subsubcontents'),
-                              d.file('subsubfile2.txt', 'subsubcontents'),])])]).create();
-
-      schedule(() {
-        expect(
-            entrypoint.root.listFiles(beneath: path.join(root, 'subdir')),
-            unorderedEquals(
-                [
-                    path.join(root, 'subdir', 'subfile1.txt'),
-                    path.join(root, 'subdir', 'subfile2.txt'),
-                    path.join(root, 'subdir', 'subsubdir', 'subsubfile1.txt'),
-                    path.join(root, 'subdir', 'subsubdir', 'subsubfile2.txt')]));
-      });
-    });
-
-    integration("doesn't care if the root is blacklisted", () {
-      d.dir(
-          appPath,
-          [
-              d.file('file1.txt', 'contents'),
-              d.file('file2.txt', 'contents'),
-              d.dir(
-                  'packages',
-                  [
-                      d.file('subfile1.txt', 'subcontents'),
-                      d.file('subfile2.txt', 'subcontents'),
-                      d.dir(
-                          'subsubdir',
-                          [
-                              d.file('subsubfile1.txt', 'subsubcontents'),
-                              d.file('subsubfile2.txt', 'subsubcontents')])])]).create();
-
-      schedule(() {
-        expect(
-            entrypoint.root.listFiles(beneath: path.join(root, 'packages')),
-            unorderedEquals(
-                [
-                    path.join(root, 'packages', 'subfile1.txt'),
-                    path.join(root, 'packages', 'subfile2.txt'),
-                    path.join(root, 'packages', 'subsubdir', 'subsubfile1.txt'),
-                    path.join(root, 'packages', 'subsubdir', 'subsubfile2.txt')]));
-      });
-    });
-  });
-}