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// Copyright 2017 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 cc
import (
"fmt"
"io/ioutil"
"os"
"path/filepath"
"testing"
"android/soong/android"
"android/soong/genrule"
)
type dataFile struct {
path string
file string
}
var testDataTests = []struct {
name string
modules string
data []dataFile
}{
{
name: "data files",
modules: `
test {
name: "foo",
data: [
"baz",
"bar/baz",
],
}`,
data: []dataFile{
{"dir", "baz"},
{"dir", "bar/baz"},
},
},
{
name: "filegroup",
modules: `
filegroup {
name: "fg",
srcs: [
"baz",
"bar/baz",
],
}
test {
name: "foo",
data: [":fg"],
}`,
data: []dataFile{
{"dir", "baz"},
{"dir", "bar/baz"},
},
},
{
name: "relative filegroup",
modules: `
filegroup {
name: "fg",
srcs: [
"bar/baz",
],
path: "bar",
}
test {
name: "foo",
data: [":fg"],
}`,
data: []dataFile{
{"dir/bar", "baz"},
},
},
{
name: "relative filegroup trailing slash",
modules: `
filegroup {
name: "fg",
srcs: [
"bar/baz",
],
path: "bar/",
}
test {
name: "foo",
data: [":fg"],
}`,
data: []dataFile{
{"dir/bar", "baz"},
},
},
}
func TestDataTests(t *testing.T) {
buildDir, err := ioutil.TempDir("", "soong_test_test")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(buildDir)
config := android.TestConfig(buildDir, nil)
for _, test := range testDataTests {
t.Run(test.name, func(t *testing.T) {
ctx := android.NewTestContext()
ctx.MockFileSystem(map[string][]byte{
"Blueprints": []byte(`subdirs = ["dir"]`),
"dir/Blueprints": []byte(test.modules),
"dir/baz": nil,
"dir/bar/baz": nil,
})
ctx.RegisterModuleType("filegroup",
android.ModuleFactoryAdaptor(genrule.FileGroupFactory))
ctx.RegisterModuleType("test",
android.ModuleFactoryAdaptor(newTest))
ctx.Register()
_, errs := ctx.ParseBlueprintsFiles("Blueprints")
android.FailIfErrored(t, errs)
_, errs = ctx.PrepareBuildActions(config)
android.FailIfErrored(t, errs)
foo := ctx.ModuleForTests("foo", "")
got := foo.Module().(*testDataTest).data
if len(got) != len(test.data) {
t.Errorf("expected %d data files, got %d",
len(test.data), len(got))
}
for i := range got {
if i >= len(test.data) {
break
}
path := filepath.Join(test.data[i].path, test.data[i].file)
if test.data[i].file != got[i].Rel() ||
path != got[i].String() {
fmt.Errorf("expected %s:%s got %s:%s",
path, test.data[i].file,
got[i].String(), got[i].Rel())
}
}
})
}
}
type testDataTest struct {
android.ModuleBase
data android.Paths
Properties struct {
Data []string
}
}
func newTest() android.Module {
m := &testDataTest{}
m.AddProperties(&m.Properties)
android.InitAndroidModule(m)
return m
}
func (test *testDataTest) DepsMutator(ctx android.BottomUpMutatorContext) {
android.ExtractSourcesDeps(ctx, test.Properties.Data)
}
func (test *testDataTest) GenerateAndroidBuildActions(ctx android.ModuleContext) {
test.data = ctx.ExpandSources(test.Properties.Data, nil)
}
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