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// Copyright 2019 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 defaultsTestProperties struct {
Foo []string
}
type defaultsTestModule struct {
ModuleBase
DefaultableModuleBase
properties defaultsTestProperties
}
func (d *defaultsTestModule) GenerateAndroidBuildActions(ctx ModuleContext) {
ctx.Build(pctx, BuildParams{
Rule: Touch,
Output: PathForModuleOut(ctx, "out"),
})
}
func defaultsTestModuleFactory() Module {
module := &defaultsTestModule{}
module.AddProperties(&module.properties)
InitAndroidModule(module)
InitDefaultableModule(module)
return module
}
type defaultsTestDefaults struct {
ModuleBase
DefaultsModuleBase
}
func defaultsTestDefaultsFactory() Module {
defaults := &defaultsTestDefaults{}
defaults.AddProperties(&defaultsTestProperties{})
InitDefaultsModule(defaults)
return defaults
}
func TestDefaults(t *testing.T) {
bp := `
defaults {
name: "transitive",
foo: ["transitive"],
}
defaults {
name: "defaults",
defaults: ["transitive"],
foo: ["defaults"],
}
test {
name: "foo",
defaults: ["defaults"],
foo: ["module"],
}
`
config := TestConfig(buildDir, nil, bp, nil)
ctx := NewTestContext()
ctx.RegisterModuleType("test", defaultsTestModuleFactory)
ctx.RegisterModuleType("defaults", defaultsTestDefaultsFactory)
ctx.PreArchMutators(RegisterDefaultsPreArchMutators)
ctx.Register(config)
_, errs := ctx.ParseFileList(".", []string{"Android.bp"})
FailIfErrored(t, errs)
_, errs = ctx.PrepareBuildActions(config)
FailIfErrored(t, errs)
foo := ctx.ModuleForTests("foo", "").Module().(*defaultsTestModule)
if g, w := foo.properties.Foo, []string{"transitive", "defaults", "module"}; !reflect.DeepEqual(g, w) {
t.Errorf("expected foo %q, got %q", w, g)
}
}
func TestDefaultsAllowMissingDependencies(t *testing.T) {
bp := `
defaults {
name: "defaults",
defaults: ["missing"],
foo: ["defaults"],
}
test {
name: "missing_defaults",
defaults: ["missing"],
foo: ["module"],
}
test {
name: "missing_transitive_defaults",
defaults: ["defaults"],
foo: ["module"],
}
`
config := TestConfig(buildDir, nil, bp, nil)
config.TestProductVariables.Allow_missing_dependencies = proptools.BoolPtr(true)
ctx := NewTestContext()
ctx.SetAllowMissingDependencies(true)
ctx.RegisterModuleType("test", defaultsTestModuleFactory)
ctx.RegisterModuleType("defaults", defaultsTestDefaultsFactory)
ctx.PreArchMutators(RegisterDefaultsPreArchMutators)
ctx.Register(config)
_, errs := ctx.ParseFileList(".", []string{"Android.bp"})
FailIfErrored(t, errs)
_, errs = ctx.PrepareBuildActions(config)
FailIfErrored(t, errs)
missingDefaults := ctx.ModuleForTests("missing_defaults", "").Output("out")
missingTransitiveDefaults := ctx.ModuleForTests("missing_transitive_defaults", "").Output("out")
if missingDefaults.Rule != ErrorRule {
t.Errorf("expected missing_defaults rule to be ErrorRule, got %#v", missingDefaults.Rule)
}
if g, w := missingDefaults.Args["error"], "module missing_defaults missing dependencies: missing\n"; g != w {
t.Errorf("want error %q, got %q", w, g)
}
// TODO: missing transitive defaults is currently not handled
_ = missingTransitiveDefaults
}
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