100 lines
2.5 KiB
Go
100 lines
2.5 KiB
Go
// Copyright 2015 Google Inc. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package android
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import (
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"io/ioutil"
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"os"
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"reflect"
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"testing"
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"github.com/google/blueprint/proptools"
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)
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type mutatorTestModule struct {
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ModuleBase
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props struct {
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}
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missingDeps []string
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}
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func mutatorTestModuleFactory() Module {
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module := &mutatorTestModule{}
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module.AddProperties(&module.props)
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InitAndroidModule(module)
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return module
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}
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func (m *mutatorTestModule) GenerateAndroidBuildActions(ctx ModuleContext) {
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ctx.Build(pctx, BuildParams{
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Rule: Touch,
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Output: PathForModuleOut(ctx, "output"),
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})
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m.missingDeps = ctx.GetMissingDependencies()
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}
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func (m *mutatorTestModule) DepsMutator(ctx BottomUpMutatorContext) {
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ctx.AddDependency(ctx.Module(), nil, "regular_missing_dep")
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}
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func addMissingDependenciesMutator(ctx TopDownMutatorContext) {
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ctx.AddMissingDependencies([]string{"added_missing_dep"})
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}
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func TestMutatorAddMissingDependencies(t *testing.T) {
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buildDir, err := ioutil.TempDir("", "soong_mutator_test")
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if err != nil {
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t.Fatal(err)
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}
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defer os.RemoveAll(buildDir)
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config := TestConfig(buildDir, nil)
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config.TestProductVariables.Allow_missing_dependencies = proptools.BoolPtr(true)
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ctx := NewTestContext()
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ctx.SetAllowMissingDependencies(true)
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ctx.RegisterModuleType("test", ModuleFactoryAdaptor(mutatorTestModuleFactory))
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ctx.PreDepsMutators(func(ctx RegisterMutatorsContext) {
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ctx.TopDown("add_missing_dependencies", addMissingDependenciesMutator)
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})
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bp := `
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test {
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name: "foo",
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}
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`
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mockFS := map[string][]byte{
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"Android.bp": []byte(bp),
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}
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ctx.MockFileSystem(mockFS)
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ctx.Register()
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_, errs := ctx.ParseFileList(".", []string{"Android.bp"})
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FailIfErrored(t, errs)
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_, errs = ctx.PrepareBuildActions(config)
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FailIfErrored(t, errs)
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foo := ctx.ModuleForTests("foo", "").Module().(*mutatorTestModule)
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if g, w := foo.missingDeps, []string{"added_missing_dep", "regular_missing_dep"}; !reflect.DeepEqual(g, w) {
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t.Errorf("want foo missing deps %q, got %q", w, g)
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}
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}
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