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// Copyright 2018 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 dexpreopt
import (
"android/soong/android"
"reflect"
"strings"
"testing"
)
var testGlobalConfig = GlobalConfig{
DefaultNoStripping: false,
DisablePreoptModules: nil,
OnlyPreoptBootImageAndSystemServer: false,
HasSystemOther: false,
PatternsOnSystemOther: nil,
DisableGenerateProfile: false,
BootJars: nil,
RuntimeApexJars: nil,
ProductUpdatableBootModules: nil,
ProductUpdatableBootLocations: nil,
SystemServerJars: nil,
SystemServerApps: nil,
SpeedApps: nil,
PreoptFlags: nil,
DefaultCompilerFilter: "",
SystemServerCompilerFilter: "",
GenerateDMFiles: false,
NeverAllowStripping: false,
NoDebugInfo: false,
AlwaysSystemServerDebugInfo: false,
NeverSystemServerDebugInfo: false,
AlwaysOtherDebugInfo: false,
NeverOtherDebugInfo: false,
MissingUsesLibraries: nil,
IsEng: false,
SanitizeLite: false,
DefaultAppImages: false,
Dex2oatXmx: "",
Dex2oatXms: "",
EmptyDirectory: "",
CpuVariant: nil,
InstructionSetFeatures: nil,
DirtyImageObjects: "",
PreloadedClasses: "",
BootImageProfiles: nil,
BootFlags: "",
Dex2oatImageXmx: "",
Dex2oatImageXms: "",
Tools: Tools{
Profman: "profman",
Dex2oat: "dex2oat",
Aapt: "aapt",
SoongZip: "soong_zip",
Zip2zip: "zip2zip",
VerifyUsesLibraries: "verify_uses_libraries.sh",
ConstructContext: "construct_context.sh",
},
}
var testModuleConfig = ModuleConfig{
Name: "",
DexLocation: "",
BuildPath: "",
DexPath: "",
UncompressedDex: false,
HasApkLibraries: false,
PreoptFlags: nil,
ProfileClassListing: "",
ProfileIsTextListing: false,
EnforceUsesLibraries: false,
OptionalUsesLibraries: nil,
UsesLibraries: nil,
LibraryPaths: nil,
Archs: []android.ArchType{android.Arm},
DexPreoptImages: []string{"system/framework/arm/boot.art"},
PreoptBootClassPathDexFiles: nil,
PreoptBootClassPathDexLocations: nil,
PreoptExtractedApk: false,
NoCreateAppImage: false,
ForceCreateAppImage: false,
PresignedPrebuilt: false,
NoStripping: false,
StripInputPath: "",
StripOutputPath: "",
}
func TestDexPreopt(t *testing.T) {
global, module := testGlobalConfig, testModuleConfig
module.Name = "test"
module.DexLocation = "/system/app/test/test.apk"
module.BuildPath = "out/test/test.apk"
rule, err := GenerateDexpreoptRule(global, module)
if err != nil {
t.Error(err)
}
wantInstalls := android.RuleBuilderInstalls{
{"out/test/oat/arm/package.odex", "/system/app/test/oat/arm/test.odex"},
{"out/test/oat/arm/package.vdex", "/system/app/test/oat/arm/test.vdex"},
}
if !reflect.DeepEqual(rule.Installs(), wantInstalls) {
t.Errorf("\nwant installs:\n %v\ngot:\n %v", wantInstalls, rule.Installs())
}
}
func TestDexPreoptStrip(t *testing.T) {
// Test that we panic if we strip in a configuration where stripping is not allowed.
global, module := testGlobalConfig, testModuleConfig
global.NeverAllowStripping = true
module.NoStripping = false
module.Name = "test"
module.DexLocation = "/system/app/test/test.apk"
module.BuildPath = "out/test/test.apk"
_, err := GenerateStripRule(global, module)
if err == nil {
t.Errorf("Expected an error when calling GenerateStripRule on a stripped module")
}
}
func TestDexPreoptSystemOther(t *testing.T) {
global, module := testGlobalConfig, testModuleConfig
global.HasSystemOther = true
global.PatternsOnSystemOther = []string{"app/%"}
module.Name = "test"
module.DexLocation = "/system/app/test/test.apk"
module.BuildPath = "out/test/test.apk"
rule, err := GenerateDexpreoptRule(global, module)
if err != nil {
t.Error(err)
}
wantInstalls := android.RuleBuilderInstalls{
{"out/test/oat/arm/package.odex", "/system_other/app/test/oat/arm/test.odex"},
{"out/test/oat/arm/package.vdex", "/system_other/app/test/oat/arm/test.vdex"},
}
if !reflect.DeepEqual(rule.Installs(), wantInstalls) {
t.Errorf("\nwant installs:\n %v\ngot:\n %v", wantInstalls, rule.Installs())
}
}
func TestDexPreoptProfile(t *testing.T) {
global, module := testGlobalConfig, testModuleConfig
module.Name = "test"
module.DexLocation = "/system/app/test/test.apk"
module.BuildPath = "out/test/test.apk"
module.ProfileClassListing = "profile"
rule, err := GenerateDexpreoptRule(global, module)
if err != nil {
t.Error(err)
}
wantInstalls := android.RuleBuilderInstalls{
{"out/test/profile.prof", "/system/app/test/test.apk.prof"},
{"out/test/oat/arm/package.art", "/system/app/test/oat/arm/test.art"},
{"out/test/oat/arm/package.odex", "/system/app/test/oat/arm/test.odex"},
{"out/test/oat/arm/package.vdex", "/system/app/test/oat/arm/test.vdex"},
}
if !reflect.DeepEqual(rule.Installs(), wantInstalls) {
t.Errorf("\nwant installs:\n %v\ngot:\n %v", wantInstalls, rule.Installs())
}
}
func TestStripDex(t *testing.T) {
tests := []struct {
name string
setup func(global *GlobalConfig, module *ModuleConfig)
strip bool
}{
{
name: "default strip",
setup: func(global *GlobalConfig, module *ModuleConfig) {},
strip: true,
},
{
name: "global no stripping",
setup: func(global *GlobalConfig, module *ModuleConfig) { global.DefaultNoStripping = true },
strip: false,
},
{
name: "module no stripping",
setup: func(global *GlobalConfig, module *ModuleConfig) { module.NoStripping = true },
strip: false,
},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
global, module := testGlobalConfig, testModuleConfig
module.Name = "test"
module.DexLocation = "/system/app/test/test.apk"
module.BuildPath = "out/test/test.apk"
module.StripInputPath = "$1"
module.StripOutputPath = "$2"
test.setup(&global, &module)
rule, err := GenerateStripRule(global, module)
if err != nil {
t.Error(err)
}
if test.strip {
want := `zip2zip -i $1 -o $2 -x "classes*.dex"`
if len(rule.Commands()) < 1 || !strings.Contains(rule.Commands()[0], want) {
t.Errorf("\nwant commands[0] to have:\n %v\ngot:\n %v", want, rule.Commands()[0])
}
} else {
wantCommands := []string{
"cp -f $1 $2",
}
if !reflect.DeepEqual(rule.Commands(), wantCommands) {
t.Errorf("\nwant commands:\n %v\ngot:\n %v", wantCommands, rule.Commands())
}
}
})
}
}
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