# Copyright (c) 2020, 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.md file.

# If issuing a "compiling with strong mode but [...]" error, we should be able
# to get rid of it if the error is fixed.

type: newworld
nnbdMode: strong
worlds:
  - entry: package:baz/main.dart
    experiments: non-nullable
    errors: true
    sources:
      .dart_tool/package_config.json: |
        {
          "configVersion": 2,
          "packages": [
            {
              "name": "foo",
              "rootUri": "../foo",
              "packageUri": "lib/",
              "languageVersion": "2.8"
            },
            {
              "name": "bar",
              "rootUri": "../bar",
              "packageUri": "lib/",
              "languageVersion": "2.8"
            },
            {
              "name": "baz",
              "rootUri": "../baz",
              "packageUri": ""
            }
          ]
        }
      foo/lib/foo.dart: |
        // This file is in weak mode.
        int x = null;
      bar/lib/bar.dart: |
        // This file is in weak mode.
        int y = null;
      baz/main.dart: |
        // This file wants to be strong.
        import "package:foo/foo.dart" as foo;
        import "package:bar/bar.dart" as bar;
        main() {
          print(foo.x);
          print(bar.y);
        }
    expectedLibraryCount: 3

  # Update "nothing" so we still want the error.
  - entry: package:baz/main.dart
    experiments: non-nullable
    worldType: updated
    expectInitializeFromDill: false
    errors: true
    invalidate:
      - baz/main.dart
    sources:
      baz/main.dart: |
        // This file wants to be strong.
        import "package:foo/foo.dart" as foo;
        import "package:bar/bar.dart" as bar;
        main() {
          print(foo.x);
          print(bar.y);
          print("done");
        }
    expectedLibraryCount: 3


  # Update ONE package to be strong.
  - entry: package:baz/main.dart
    experiments: non-nullable
    worldType: updated
    expectInitializeFromDill: false
    errors: true
    invalidate:
      # .dart_tool/package_config.json is invalidated implicitly.
      - foo/lib/foo.dart
    sources:
      .dart_tool/package_config.json: |
        {
          "configVersion": 2,
          "packages": [
            {
              "name": "foo",
              "rootUri": "../foo",
              "packageUri": "lib/"
            },
            {
              "name": "bar",
              "rootUri": "../bar",
              "packageUri": "lib/",
              "languageVersion": "2.8"
            },
            {
              "name": "baz",
              "rootUri": "../baz",
              "packageUri": ""
            }
          ]
        }
      foo/lib/foo.dart: |
        // This file is in strong mode.
        int x = 42;
    expectedLibraryCount: 3

  # Update the last package to be strong.
  - entry: package:baz/main.dart
    experiments: non-nullable
    worldType: updated
    expectInitializeFromDill: false
    errors: false
    invalidate:
      # .dart_tool/package_config.json is invalidated implicitly.
      - bar/lib/bar.dart
    sources:
      .dart_tool/package_config.json: |
        {
          "configVersion": 2,
          "packages": [
            {
              "name": "foo",
              "rootUri": "../foo",
              "packageUri": "lib/"
            },
            {
              "name": "bar",
              "rootUri": "../bar",
              "packageUri": "lib/"
            },
            {
              "name": "baz",
              "rootUri": "../baz",
              "packageUri": ""
            }
          ]
        }
      bar/lib/bar.dart: |
        // This file is in strong mode.
        int y = 42;
    expectedLibraryCount: 3