Files
sdk/tests/compiler/dart2js/codegen/string_escapes_test.dart
T
Johnni Winther 9bac9ee596 Remove useOldFrontend from compiler_helper
Change-Id: Ief047cc08b3df47be3381336ec37ed24c53e6302
Reviewed-on: https://dart-review.googlesource.com/53980
Reviewed-by: Sigmund Cherem <sigmund@google.com>
2018-05-08 08:31:43 +00:00

104 lines
3.6 KiB
Dart

// Copyright (c) 2011, 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 'dart:async';
import 'package:async_helper/async_helper.dart';
import 'package:expect/expect.dart';
import '../compiler_helper.dart';
// Test that the compiler handles string literals containing line terminators.
main() {
runTests() async {
Future<String> compileExpression(String expression) {
var source = "foo() { return $expression; }";
return compile(source, entry: "foo");
}
await compileExpression("''' \n\r\u2028\u2029'''").then((String generated) {
Expect.isTrue(
generated.contains(r'"\r\u2028\u2029"') ||
generated.contains(r"'\r\u2028\u2029'"),
generated);
});
await compileExpression("r''' \n\r\u2028\u2029'''")
.then((String generated) {
Expect.isTrue(
generated.contains(r'"\r\u2028\u2029"') ||
generated.contains(r"'\r\u2028\u2029'"),
generated);
});
await compileExpression("r''' \r\n\u2028\u2029'''")
.then((String generated) {
Expect.isTrue(
generated.contains(r'"\u2028\u2029"') ||
generated.contains(r"'\u2028\u2029'"),
generated);
});
await compileExpression("r''' \r\u2028\u2029'''").then((String generated) {
Expect.isTrue(
generated.contains(r'"\u2028\u2029"') ||
generated.contains(r"'\u2028\u2029'"),
generated);
});
await compileExpression("r''' \n\u2028\u2029'''").then((String generated) {
Expect.isTrue(
generated.contains(r'"\u2028\u2029"') ||
generated.contains(r"'\u2028\u2029'"),
generated);
});
await compileExpression(
"r'''\t\t \t\t \t\t \t \t \n\r\u2028\u2029'''")
.then((String generated) {
Expect.isTrue(
generated.contains(r'"\r\u2028\u2029"') ||
generated.contains(r"'\r\u2028\u2029'"),
generated);
});
await compileExpression(
"r'''\\\t\\\t \\ \\ \t\\\t \t \\\n\r\u2028\u2029'''")
.then((String generated) {
Expect.isTrue(
generated.contains(r'"\r\u2028\u2029"') ||
generated.contains(r"'\r\u2028\u2029'"),
generated);
});
await compileExpression(
"r'''\t\t \t\t \t\t \t \t \\\n\r\u2028\u2029'''")
.then((String generated) {
Expect.isTrue(
generated.contains(r'"\r\u2028\u2029"') ||
generated.contains(r"'\r\u2028\u2029'"),
generated);
});
await compileExpression(
"r'''\\\t\\\t \\ \\ \t\\\t \\\r\n\u2028\u2029'''")
.then((String generated) {
Expect.isTrue(
generated.contains(r'"\u2028\u2029"') ||
generated.contains(r"'\u2028\u2029'"),
generated);
});
await compileExpression(
"r'''\\\t\\\t \\ \\ \t\\\t \\\r\u2028\u2029'''")
.then((String generated) {
Expect.isTrue(
generated.contains(r'"\u2028\u2029"') ||
generated.contains(r"'\u2028\u2029'"),
generated);
});
await compileExpression("'\u2028\u2029'").then((String generated) {
Expect.isTrue(
generated.contains(r'"\u2028\u2029"') ||
generated.contains(r"'\u2028\u2029'"),
generated);
});
}
asyncTest(() async {
print('--test from kernel----------------------------------------------');
await runTests();
});
}