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// Copyright (C) 2020 The Android Open Source Project
//
// 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 linkerconfig
import (
"android/soong/android"
"io/ioutil"
"os"
"reflect"
"testing"
)
var buildDir string
func setUp() {
var err error
buildDir, err = ioutil.TempDir("", "soong_etc_test")
if err != nil {
panic(err)
}
}
func tearDown() {
os.RemoveAll(buildDir)
}
func TestMain(m *testing.M) {
run := func() int {
setUp()
defer tearDown()
return m.Run()
}
os.Exit(run())
}
func testContext(t *testing.T, bp string) (*android.TestContext, android.Config) {
t.Helper()
fs := map[string][]byte{
"linker.config.json": nil,
}
config := android.TestArchConfig(buildDir, nil, bp, fs)
ctx := android.NewTestArchContext(config)
ctx.RegisterModuleType("linker_config", linkerConfigFactory)
ctx.Register()
_, errs := ctx.ParseFileList(".", []string{"Android.bp"})
android.FailIfErrored(t, errs)
_, errs = ctx.PrepareBuildActions(config)
android.FailIfErrored(t, errs)
return ctx, config
}
func TestBaseLinkerConfig(t *testing.T) {
ctx, config := testContext(t, `
linker_config {
name: "linker-config-base",
src: "linker.config.json",
}
`)
expected := map[string][]string{
"LOCAL_MODULE": {"linker-config-base"},
"LOCAL_MODULE_CLASS": {"ETC"},
"LOCAL_INSTALLED_MODULE_STEM": {"linker.config.pb"},
}
p := ctx.ModuleForTests("linker-config-base", "android_arm64_armv8-a").Module().(*linkerConfig)
if p.outputFilePath.Base() != "linker.config.pb" {
t.Errorf("expected linker.config.pb, got %q", p.outputFilePath.Base())
}
entries := android.AndroidMkEntriesForTest(t, config, "", p)[0]
for k, expectedValue := range expected {
if value, ok := entries.EntryMap[k]; ok {
if !reflect.DeepEqual(value, expectedValue) {
t.Errorf("Value of %s is '%s', but expected as '%s'", k, value, expectedValue)
}
} else {
t.Errorf("%s is not defined", k)
}
}
if value, ok := entries.EntryMap["LOCAL_UNINSTALLABLE_MODULE"]; ok {
t.Errorf("Value of LOCAL_UNINSTALLABLE_MODULE is %s, but expected as empty", value)
}
}
func TestUninstallableLinkerConfig(t *testing.T) {
ctx, config := testContext(t, `
linker_config {
name: "linker-config-base",
src: "linker.config.json",
installable: false,
}
`)
expected := []string{"true"}
p := ctx.ModuleForTests("linker-config-base", "android_arm64_armv8-a").Module().(*linkerConfig)
entries := android.AndroidMkEntriesForTest(t, config, "", p)[0]
if value, ok := entries.EntryMap["LOCAL_UNINSTALLABLE_MODULE"]; ok {
if !reflect.DeepEqual(value, expected) {
t.Errorf("LOCAL_UNINSTALLABLE_MODULE is expected to be true but %s", value)
}
} else {
t.Errorf("LOCAL_UNINSTALLABLE_MODULE is not defined")
}
}
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