| // Copyright (c) 2013, 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 barback.test.package_graph.transform_test; |
| |
| import 'package:barback/src/utils.dart'; |
| import 'package:scheduled_test/scheduled_test.dart'; |
| |
| import '../utils.dart'; |
| |
| main() { |
| initConfig(); |
| test("a new transformer is applied to a matching asset", () { |
| initGraph(["app|foo.blub"]); |
| |
| updateSources(["app|foo.blub"]); |
| expectAsset("app|foo.blub", "foo"); |
| buildShouldSucceed(); |
| |
| updateTransformers("app", [[new RewriteTransformer("blub", "blab")]]); |
| expectAsset("app|foo.blab", "foo.blab"); |
| expectNoAsset("app|foo.blub"); |
| buildShouldSucceed(); |
| }); |
| |
| test("a new transformer is not applied to a non-matching asset", () { |
| initGraph(["app|foo.blub"]); |
| |
| updateSources(["app|foo.blub"]); |
| expectAsset("app|foo.blub", "foo"); |
| buildShouldSucceed(); |
| |
| updateTransformers("app", [[new RewriteTransformer("zip", "zap")]]); |
| expectAsset("app|foo.blub", "foo"); |
| expectNoAsset("app|foo.zap"); |
| buildShouldSucceed(); |
| }); |
| |
| test("updateTransformers doesn't re-run an old transformer", () { |
| var rewrite = new RewriteTransformer("blub", "blab"); |
| initGraph(["app|foo.blub"], {"app": [[rewrite]]}); |
| |
| updateSources(["app|foo.blub"]); |
| expectAsset("app|foo.blab", "foo.blab"); |
| expectNoAsset("app|foo.blub"); |
| buildShouldSucceed(); |
| |
| updateTransformers("app", [[rewrite]]); |
| expectAsset("app|foo.blab", "foo.blab"); |
| expectNoAsset("app|foo.blub"); |
| buildShouldSucceed(); |
| |
| expect(rewrite.numRuns, completion(equals(1))); |
| }); |
| |
| test("updateTransformers re-runs old transformers in a new phase", () { |
| var rewrite1 = new RewriteTransformer("txt", "blub"); |
| var rewrite2 = new RewriteTransformer("blub", "blab"); |
| initGraph(["app|foo.txt"], {"app": [[rewrite1], [rewrite2]]}); |
| |
| updateSources(["app|foo.txt"]); |
| expectAsset("app|foo.blab", "foo.blub.blab"); |
| expectNoAsset("app|foo.blub"); |
| buildShouldSucceed(); |
| |
| updateTransformers("app", [[rewrite2], [rewrite1]]); |
| expectAsset("app|foo.blub", "foo.blub"); |
| expectNoAsset("app|foo.blab"); |
| buildShouldSucceed(); |
| }); |
| |
| test("updateTransformers re-runs an old transformer when a previous phase " |
| "changes", () { |
| var rewrite = new RewriteTransformer("txt", "out"); |
| initGraph(["app|foo.txt"], {"app": [[], [rewrite]]}); |
| |
| updateSources(["app|foo.txt"]); |
| expectAsset("app|foo.out", "foo.out"); |
| buildShouldSucceed(); |
| |
| updateTransformers("app", [ |
| [new RewriteTransformer("txt", "txt")], |
| [rewrite] |
| ]); |
| expectAsset("app|foo.out", "foo.txt.out"); |
| buildShouldSucceed(); |
| }); |
| |
| test("a removed transformer is no longer applied", () { |
| initGraph(["app|foo.blub"], {"app": [ |
| [new RewriteTransformer("blub", "blab")] |
| ]}); |
| |
| updateSources(["app|foo.blub"]); |
| expectAsset("app|foo.blab", "foo.blab"); |
| expectNoAsset("app|foo.blub"); |
| buildShouldSucceed(); |
| |
| updateTransformers("app", []); |
| expectAsset("app|foo.blub", "foo"); |
| expectNoAsset("app|foo.blab"); |
| buildShouldSucceed(); |
| }); |
| |
| test("a new transformer is pipelined", () { |
| var rewrite1 = new RewriteTransformer("source", "phase1"); |
| var rewrite3 = new RewriteTransformer("phase2", "phase3"); |
| initGraph(["app|foo.source"], {"app": [ |
| [rewrite1], |
| [rewrite3] |
| ]}); |
| |
| updateSources(["app|foo.source"]); |
| expectNoAsset("app|foo.phase3"); |
| buildShouldSucceed(); |
| |
| updateTransformers("app", [ |
| [rewrite1], |
| [new RewriteTransformer("phase1", "phase2")], |
| [rewrite3] |
| ]); |
| expectAsset("app|foo.phase3", "foo.phase1.phase2.phase3"); |
| buildShouldSucceed(); |
| }); |
| |
| test("a removed transformer is un-pipelined", () { |
| var rewrite1 = new RewriteTransformer("source", "phase1"); |
| var rewrite3 = new RewriteTransformer("phase2", "phase3"); |
| initGraph(["app|foo.source"], {"app": [ |
| [rewrite1], |
| [new RewriteTransformer("phase1", "phase2")], |
| [rewrite3] |
| ]}); |
| |
| updateSources(["app|foo.source"]); |
| expectAsset("app|foo.phase3", "foo.phase1.phase2.phase3"); |
| buildShouldSucceed(); |
| |
| updateTransformers("app", [[rewrite1], [rewrite3]]); |
| expectNoAsset("app|foo.phase3"); |
| buildShouldSucceed(); |
| }); |
| |
| test("a transformer is removed during isPrimary", () { |
| var rewrite = new RewriteTransformer("blub", "blab"); |
| initGraph(["app|foo.blub"], {"app": [[rewrite]]}); |
| |
| rewrite.pauseIsPrimary("app|foo.blub"); |
| updateSources(["app|foo.blub"]); |
| // Ensure we're waiting on [rewrite.isPrimary]. |
| schedule(pumpEventQueue); |
| |
| updateTransformers("app", []); |
| rewrite.resumeIsPrimary("app|foo.blub"); |
| expectAsset("app|foo.blub", "foo"); |
| expectNoAsset("app|foo.blab"); |
| buildShouldSucceed(); |
| }); |
| |
| test("a transformer is removed during apply", () { |
| var rewrite = new RewriteTransformer("blub", "blab"); |
| initGraph(["app|foo.blub"], {"app": [[rewrite]]}); |
| |
| rewrite.pauseApply(); |
| updateSources(["app|foo.blub"]); |
| // Ensure we're waiting on [rewrite.apply]. |
| schedule(pumpEventQueue); |
| |
| updateTransformers("app", []); |
| rewrite.resumeApply(); |
| expectAsset("app|foo.blub", "foo"); |
| expectNoAsset("app|foo.blab"); |
| buildShouldSucceed(); |
| }); |
| |
| test("a new transformer can see pass-through assets", () { |
| var rewrite = new RewriteTransformer("zip", "zap"); |
| initGraph(["app|foo.blub"], {"app": [[rewrite]]}); |
| |
| updateSources(["app|foo.blub"]); |
| buildShouldSucceed(); |
| |
| updateTransformers("app", [ |
| [rewrite], |
| [new RewriteTransformer("blub", "blab")] |
| ]); |
| expectAsset("app|foo.blab", "foo.blab"); |
| expectNoAsset("app|foo.blub"); |
| buildShouldSucceed(); |
| }); |
| |
| test("a cross-package transform sees a new transformer in a new phase", () { |
| var rewrite = new RewriteTransformer("inc", "inc"); |
| initGraph({ |
| "pkg1|foo.txt": "pkg2|foo.inc", |
| "pkg2|foo.inc": "foo" |
| }, { |
| "pkg1": [[new ManyToOneTransformer("txt")]], |
| "pkg2": [[rewrite]] |
| }); |
| |
| updateSources(["pkg1|foo.txt", "pkg2|foo.inc"]); |
| expectAsset("pkg1|foo.out", "foo.inc"); |
| buildShouldSucceed(); |
| |
| updateTransformers("pkg2", [ |
| [rewrite], |
| [new RewriteTransformer("inc", "inc")] |
| ]); |
| expectAsset("pkg1|foo.out", "foo.inc.inc"); |
| buildShouldSucceed(); |
| }); |
| |
| test("a cross-package transform doesn't see a removed transformer in a " |
| "removed phase", () { |
| var rewrite = new RewriteTransformer("inc", "inc"); |
| initGraph({ |
| "pkg1|foo.txt": "pkg2|foo.inc", |
| "pkg2|foo.inc": "foo" |
| }, { |
| "pkg1": [[new ManyToOneTransformer("txt")]], |
| "pkg2": [ |
| [rewrite], |
| [new RewriteTransformer("inc", "inc")] |
| ] |
| }); |
| |
| updateSources(["pkg1|foo.txt", "pkg2|foo.inc"]); |
| expectAsset("pkg1|foo.out", "foo.inc.inc"); |
| buildShouldSucceed(); |
| |
| updateTransformers("pkg2", [[rewrite]]); |
| expectAsset("pkg1|foo.out", "foo.inc"); |
| buildShouldSucceed(); |
| }); |
| } |