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// Copyright 2015 Google Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package android
import (
"reflect"
"testing"
"github.com/google/blueprint/proptools"
)
type mutatorTestModule struct {
ModuleBase
props struct {
Deps_missing_deps []string
Mutator_missing_deps []string
}
missingDeps []string
}
func mutatorTestModuleFactory() Module {
module := &mutatorTestModule{}
module.AddProperties(&module.props)
InitAndroidModule(module)
return module
}
func (m *mutatorTestModule) GenerateAndroidBuildActions(ctx ModuleContext) {
ctx.Build(pctx, BuildParams{
Rule: Touch,
Output: PathForModuleOut(ctx, "output"),
})
m.missingDeps = ctx.GetMissingDependencies()
}
func (m *mutatorTestModule) DepsMutator(ctx BottomUpMutatorContext) {
ctx.AddDependency(ctx.Module(), nil, m.props.Deps_missing_deps...)
}
func addMissingDependenciesMutator(ctx TopDownMutatorContext) {
ctx.AddMissingDependencies(ctx.Module().(*mutatorTestModule).props.Mutator_missing_deps)
}
func TestMutatorAddMissingDependencies(t *testing.T) {
bp := `
test {
name: "foo",
deps_missing_deps: ["regular_missing_dep"],
mutator_missing_deps: ["added_missing_dep"],
}
`
config := TestConfig(buildDir, nil, bp, nil)
config.TestProductVariables.Allow_missing_dependencies = proptools.BoolPtr(true)
ctx := NewTestContext()
ctx.SetAllowMissingDependencies(true)
ctx.RegisterModuleType("test", mutatorTestModuleFactory)
ctx.PreDepsMutators(func(ctx RegisterMutatorsContext) {
ctx.TopDown("add_missing_dependencies", addMissingDependenciesMutator)
})
ctx.Register(config)
_, errs := ctx.ParseFileList(".", []string{"Android.bp"})
FailIfErrored(t, errs)
_, errs = ctx.PrepareBuildActions(config)
FailIfErrored(t, errs)
foo := ctx.ModuleForTests("foo", "").Module().(*mutatorTestModule)
if g, w := foo.missingDeps, []string{"added_missing_dep", "regular_missing_dep"}; !reflect.DeepEqual(g, w) {
t.Errorf("want foo missing deps %q, got %q", w, g)
}
}
func TestModuleString(t *testing.T) {
ctx := NewTestContext()
var moduleStrings []string
ctx.PreArchMutators(func(ctx RegisterMutatorsContext) {
ctx.BottomUp("pre_arch", func(ctx BottomUpMutatorContext) {
moduleStrings = append(moduleStrings, ctx.Module().String())
ctx.CreateVariations("a", "b")
})
ctx.TopDown("rename_top_down", func(ctx TopDownMutatorContext) {
moduleStrings = append(moduleStrings, ctx.Module().String())
ctx.Rename(ctx.Module().base().Name() + "_renamed1")
})
})
ctx.PreDepsMutators(func(ctx RegisterMutatorsContext) {
ctx.BottomUp("pre_deps", func(ctx BottomUpMutatorContext) {
moduleStrings = append(moduleStrings, ctx.Module().String())
ctx.CreateVariations("c", "d")
})
})
ctx.PostDepsMutators(func(ctx RegisterMutatorsContext) {
ctx.BottomUp("post_deps", func(ctx BottomUpMutatorContext) {
moduleStrings = append(moduleStrings, ctx.Module().String())
ctx.CreateLocalVariations("e", "f")
})
ctx.BottomUp("rename_bottom_up", func(ctx BottomUpMutatorContext) {
moduleStrings = append(moduleStrings, ctx.Module().String())
ctx.Rename(ctx.Module().base().Name() + "_renamed2")
})
ctx.BottomUp("final", func(ctx BottomUpMutatorContext) {
moduleStrings = append(moduleStrings, ctx.Module().String())
})
})
ctx.RegisterModuleType("test", mutatorTestModuleFactory)
bp := `
test {
name: "foo",
}
`
config := TestConfig(buildDir, nil, bp, nil)
ctx.Register(config)
_, errs := ctx.ParseFileList(".", []string{"Android.bp"})
FailIfErrored(t, errs)
_, errs = ctx.PrepareBuildActions(config)
FailIfErrored(t, errs)
want := []string{
// Initial name.
"foo{}",
// After pre_arch (reversed because rename_top_down is TopDown so it visits in reverse order).
"foo{pre_arch:b}",
"foo{pre_arch:a}",
// After rename_top_down.
"foo_renamed1{pre_arch:a}",
"foo_renamed1{pre_arch:b}",
// After pre_deps.
"foo_renamed1{pre_arch:a,pre_deps:c}",
"foo_renamed1{pre_arch:a,pre_deps:d}",
"foo_renamed1{pre_arch:b,pre_deps:c}",
"foo_renamed1{pre_arch:b,pre_deps:d}",
// After post_deps.
"foo_renamed1{pre_arch:a,pre_deps:c,post_deps:e}",
"foo_renamed1{pre_arch:a,pre_deps:c,post_deps:f}",
"foo_renamed1{pre_arch:a,pre_deps:d,post_deps:e}",
"foo_renamed1{pre_arch:a,pre_deps:d,post_deps:f}",
"foo_renamed1{pre_arch:b,pre_deps:c,post_deps:e}",
"foo_renamed1{pre_arch:b,pre_deps:c,post_deps:f}",
"foo_renamed1{pre_arch:b,pre_deps:d,post_deps:e}",
"foo_renamed1{pre_arch:b,pre_deps:d,post_deps:f}",
// After rename_bottom_up.
"foo_renamed2{pre_arch:a,pre_deps:c,post_deps:e}",
"foo_renamed2{pre_arch:a,pre_deps:c,post_deps:f}",
"foo_renamed2{pre_arch:a,pre_deps:d,post_deps:e}",
"foo_renamed2{pre_arch:a,pre_deps:d,post_deps:f}",
"foo_renamed2{pre_arch:b,pre_deps:c,post_deps:e}",
"foo_renamed2{pre_arch:b,pre_deps:c,post_deps:f}",
"foo_renamed2{pre_arch:b,pre_deps:d,post_deps:e}",
"foo_renamed2{pre_arch:b,pre_deps:d,post_deps:f}",
}
if !reflect.DeepEqual(moduleStrings, want) {
t.Errorf("want module String() values:\n%q\ngot:\n%q", want, moduleStrings)
}
}