blob: a19551ff6c0af0827ac218e30b54f4dab0a4e2cb [file] [log] [blame]
// Copyright (c) 2018, 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.
import 'package:_fe_analyzer_shared/src/messages/diagnostic_message.dart'
show DiagnosticMessage, getMessageCodeObject;
import 'package:async_helper/async_helper.dart' show asyncTest;
import 'package:expect/expect.dart' show Expect;
import 'package:front_end/src/api_prototype/compiler_options.dart'
show CompilerOptions;
import 'package:front_end/src/api_prototype/memory_file_system.dart'
show MemoryFileSystem;
import 'package:front_end/src/base/processed_options.dart'
show ProcessedOptions;
import 'package:front_end/src/fasta/compiler_context.dart' show CompilerContext;
import 'package:front_end/src/fasta/messages.dart'
show codeCantReadFile, codePackagesFileFormat;
void main() {
Uri root = Uri.parse("org-dartlang-test:///");
MemoryFileSystem fs = new MemoryFileSystem(root);
Uri packages = root.resolve(".packages");
fs.entityForUri(packages).writeAsStringSync("bad\n");
List<DiagnosticMessage> messages = <DiagnosticMessage>[];
CompilerContext c = new CompilerContext(new ProcessedOptions(
options: new CompilerOptions()
..fileSystem = fs
..onDiagnostic = (message) {
messages.add(message);
}));
asyncTest(() async {
await c
.runInContext<void>((_) => c.options.createPackagesFromFile(packages));
Expect.identical(
codePackagesFileFormat, getMessageCodeObject(messages.single));
messages.clear();
await c.runInContext<void>(
(_) => c.options.createPackagesFromFile(root.resolve("missing-file")));
Expect.identical(codeCantReadFile, getMessageCodeObject(messages.single));
messages.clear();
});
}