pkg/compiler/test/codegen/if_do_while_test.dart

// Copyright (c) 2014, 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:expect/async_helper.dart';
import 'package:expect/expect.dart';

import '../helpers/compiler_helper.dart';

const String TEST = r"""
foo(param0, param1, param2) {
  if (param0)
    do {
      param1();
    } while(param2());
  else {
    param2();
  }
}
""";

main() {
  runTest() async {
    await compile(
      TEST,
      entry: 'foo',
      check: (String generated) {
        // Check that the do-while in the 'then' is enclosed in braces.
        // Otherwise Android 4.0 stock browser has a syntax error. See issue
        // 10923.
        RegExp pattern = RegExp(r'if[ ]*\([^)]+\)[ ]*\{[\n ]*do');
        Expect.isTrue(
          pattern.hasMatch(generated),
          "Code pattern $pattern not found in\n$generated",
        );
      },
    );
  }

  asyncTest(() async {
    print('--test from kernel------------------------------------------------');
    await runTest();
  });
}