299 lines
8.5 KiB
Go
299 lines
8.5 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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"fmt"
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"reflect"
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"strings"
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"testing"
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"github.com/google/blueprint"
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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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Deps_missing_deps []string
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Mutator_missing_deps []string
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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, m.props.Deps_missing_deps...)
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}
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func addMissingDependenciesMutator(ctx TopDownMutatorContext) {
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ctx.AddMissingDependencies(ctx.Module().(*mutatorTestModule).props.Mutator_missing_deps)
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}
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func TestMutatorAddMissingDependencies(t *testing.T) {
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bp := `
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test {
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name: "foo",
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deps_missing_deps: ["regular_missing_dep"],
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mutator_missing_deps: ["added_missing_dep"],
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}
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`
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config := TestConfig(buildDir, nil, bp, nil)
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config.TestProductVariables.Allow_missing_dependencies = proptools.BoolPtr(true)
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ctx := NewTestContext(config)
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ctx.SetAllowMissingDependencies(true)
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ctx.RegisterModuleType("test", 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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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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func TestModuleString(t *testing.T) {
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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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config := TestConfig(buildDir, nil, bp, nil)
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ctx := NewTestContext(config)
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var moduleStrings []string
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ctx.PreArchMutators(func(ctx RegisterMutatorsContext) {
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ctx.BottomUp("pre_arch", func(ctx BottomUpMutatorContext) {
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moduleStrings = append(moduleStrings, ctx.Module().String())
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ctx.CreateVariations("a", "b")
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})
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ctx.TopDown("rename_top_down", func(ctx TopDownMutatorContext) {
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moduleStrings = append(moduleStrings, ctx.Module().String())
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ctx.Rename(ctx.Module().base().Name() + "_renamed1")
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})
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})
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ctx.PreDepsMutators(func(ctx RegisterMutatorsContext) {
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ctx.BottomUp("pre_deps", func(ctx BottomUpMutatorContext) {
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moduleStrings = append(moduleStrings, ctx.Module().String())
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ctx.CreateVariations("c", "d")
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})
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})
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ctx.PostDepsMutators(func(ctx RegisterMutatorsContext) {
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ctx.BottomUp("post_deps", func(ctx BottomUpMutatorContext) {
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moduleStrings = append(moduleStrings, ctx.Module().String())
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ctx.CreateLocalVariations("e", "f")
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})
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ctx.BottomUp("rename_bottom_up", func(ctx BottomUpMutatorContext) {
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moduleStrings = append(moduleStrings, ctx.Module().String())
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ctx.Rename(ctx.Module().base().Name() + "_renamed2")
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})
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ctx.BottomUp("final", func(ctx BottomUpMutatorContext) {
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moduleStrings = append(moduleStrings, ctx.Module().String())
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})
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})
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ctx.RegisterModuleType("test", mutatorTestModuleFactory)
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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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want := []string{
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// Initial name.
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"foo{}",
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// After pre_arch (reversed because rename_top_down is TopDown so it visits in reverse order).
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"foo{pre_arch:b}",
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"foo{pre_arch:a}",
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// After rename_top_down.
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"foo_renamed1{pre_arch:a}",
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"foo_renamed1{pre_arch:b}",
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// After pre_deps.
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"foo_renamed1{pre_arch:a,pre_deps:c}",
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"foo_renamed1{pre_arch:a,pre_deps:d}",
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"foo_renamed1{pre_arch:b,pre_deps:c}",
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"foo_renamed1{pre_arch:b,pre_deps:d}",
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// After post_deps.
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"foo_renamed1{pre_arch:a,pre_deps:c,post_deps:e}",
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"foo_renamed1{pre_arch:a,pre_deps:c,post_deps:f}",
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"foo_renamed1{pre_arch:a,pre_deps:d,post_deps:e}",
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"foo_renamed1{pre_arch:a,pre_deps:d,post_deps:f}",
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"foo_renamed1{pre_arch:b,pre_deps:c,post_deps:e}",
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"foo_renamed1{pre_arch:b,pre_deps:c,post_deps:f}",
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"foo_renamed1{pre_arch:b,pre_deps:d,post_deps:e}",
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"foo_renamed1{pre_arch:b,pre_deps:d,post_deps:f}",
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// After rename_bottom_up.
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"foo_renamed2{pre_arch:a,pre_deps:c,post_deps:e}",
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"foo_renamed2{pre_arch:a,pre_deps:c,post_deps:f}",
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"foo_renamed2{pre_arch:a,pre_deps:d,post_deps:e}",
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"foo_renamed2{pre_arch:a,pre_deps:d,post_deps:f}",
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"foo_renamed2{pre_arch:b,pre_deps:c,post_deps:e}",
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"foo_renamed2{pre_arch:b,pre_deps:c,post_deps:f}",
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"foo_renamed2{pre_arch:b,pre_deps:d,post_deps:e}",
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"foo_renamed2{pre_arch:b,pre_deps:d,post_deps:f}",
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}
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if !reflect.DeepEqual(moduleStrings, want) {
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t.Errorf("want module String() values:\n%q\ngot:\n%q", want, moduleStrings)
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}
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}
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func TestFinalDepsPhase(t *testing.T) {
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bp := `
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test {
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name: "common_dep_1",
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}
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test {
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name: "common_dep_2",
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}
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test {
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name: "foo",
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}
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`
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config := TestConfig(buildDir, nil, bp, nil)
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ctx := NewTestContext(config)
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finalGot := map[string]int{}
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dep1Tag := struct {
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blueprint.BaseDependencyTag
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}{}
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dep2Tag := struct {
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blueprint.BaseDependencyTag
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}{}
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ctx.PostDepsMutators(func(ctx RegisterMutatorsContext) {
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ctx.BottomUp("far_deps_1", func(ctx BottomUpMutatorContext) {
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if !strings.HasPrefix(ctx.ModuleName(), "common_dep") {
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ctx.AddFarVariationDependencies([]blueprint.Variation{}, dep1Tag, "common_dep_1")
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}
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})
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ctx.BottomUp("variant", func(ctx BottomUpMutatorContext) {
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ctx.CreateLocalVariations("a", "b")
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})
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})
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ctx.FinalDepsMutators(func(ctx RegisterMutatorsContext) {
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ctx.BottomUp("far_deps_2", func(ctx BottomUpMutatorContext) {
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if !strings.HasPrefix(ctx.ModuleName(), "common_dep") {
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ctx.AddFarVariationDependencies([]blueprint.Variation{}, dep2Tag, "common_dep_2")
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}
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})
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ctx.BottomUp("final", func(ctx BottomUpMutatorContext) {
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finalGot[ctx.Module().String()] += 1
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ctx.VisitDirectDeps(func(mod Module) {
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finalGot[fmt.Sprintf("%s -> %s", ctx.Module().String(), mod)] += 1
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})
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})
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})
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ctx.RegisterModuleType("test", mutatorTestModuleFactory)
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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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finalWant := map[string]int{
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"common_dep_1{variant:a}": 1,
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"common_dep_1{variant:b}": 1,
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"common_dep_2{variant:a}": 1,
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"common_dep_2{variant:b}": 1,
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"foo{variant:a}": 1,
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"foo{variant:a} -> common_dep_1{variant:a}": 1,
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"foo{variant:a} -> common_dep_2{variant:a}": 1,
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"foo{variant:b}": 1,
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"foo{variant:b} -> common_dep_1{variant:b}": 1,
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"foo{variant:b} -> common_dep_2{variant:a}": 1,
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}
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if !reflect.DeepEqual(finalWant, finalGot) {
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t.Errorf("want:\n%q\ngot:\n%q", finalWant, finalGot)
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}
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}
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func TestNoCreateVariationsInFinalDeps(t *testing.T) {
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config := TestConfig(buildDir, nil, `test {name: "foo"}`, nil)
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ctx := NewTestContext(config)
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checkErr := func() {
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if err := recover(); err == nil || !strings.Contains(fmt.Sprintf("%s", err), "not allowed in FinalDepsMutators") {
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panic("Expected FinalDepsMutators consistency check to fail")
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}
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}
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ctx.FinalDepsMutators(func(ctx RegisterMutatorsContext) {
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ctx.BottomUp("vars", func(ctx BottomUpMutatorContext) {
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defer checkErr()
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ctx.CreateVariations("a", "b")
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})
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ctx.BottomUp("local_vars", func(ctx BottomUpMutatorContext) {
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defer checkErr()
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ctx.CreateLocalVariations("a", "b")
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})
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})
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ctx.RegisterModuleType("test", mutatorTestModuleFactory)
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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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}
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