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platform_build_soong
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platform_build_soong/java/java_test.go

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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 java
import (
"fmt"
"io/ioutil"
"os"
"path/filepath"
"reflect"
"regexp"
"strconv"
"strings"
"testing"
"github.com/google/blueprint/proptools"
"android/soong/android"
"android/soong/cc"
"android/soong/dexpreopt"
"android/soong/python"
)
var buildDir string
func setUp() {
var err error
buildDir, err = ioutil.TempDir("", "soong_java_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 testConfig(env map[string]string, bp string, fs map[string][]byte) android.Config {
bp += dexpreopt.BpToolModulesForTest()
config := TestConfig(buildDir, env, bp, fs)
// Set up the global Once cache used for dexpreopt.GlobalSoongConfig, so that
// it doesn't create a real one, which would fail.
_ = dexpreopt.GlobalSoongConfigForTests(config)
return config
}
func testContext(config android.Config) *android.TestContext {
ctx := android.NewTestArchContext(config)
RegisterRequiredBuildComponentsForTest(ctx)
ctx.RegisterModuleType("java_plugin", PluginFactory)
ctx.RegisterModuleType("filegroup", android.FileGroupFactory)
ctx.RegisterModuleType("python_binary_host", python.PythonBinaryHostFactory)
ctx.PreArchMutators(android.RegisterDefaultsPreArchMutators)
ctx.PreArchMutators(android.RegisterComponentsMutator)
ctx.PreDepsMutators(python.RegisterPythonPreDepsMutators)
ctx.PostDepsMutators(android.RegisterOverridePostDepsMutators)
ctx.RegisterPreSingletonType("overlay", android.SingletonFactoryAdaptor(ctx.Context, OverlaySingletonFactory))
ctx.RegisterPreSingletonType("sdk_versions", android.SingletonFactoryAdaptor(ctx.Context, sdkPreSingletonFactory))
android.RegisterPrebuiltMutators(ctx)
// Register module types and mutators from cc needed for JNI testing
cc.RegisterRequiredBuildComponentsForTest(ctx)
dexpreopt.RegisterToolModulesForTest(ctx)
ctx.PostDepsMutators(func(ctx android.RegisterMutatorsContext) {
ctx.TopDown("propagate_rro_enforcement", propagateRROEnforcementMutator).Parallel()
})
return ctx
}
func run(t *testing.T, ctx *android.TestContext, config android.Config) {
t.Helper()
pathCtx := android.PathContextForTesting(config)
dexpreopt.SetTestGlobalConfig(config, dexpreopt.GlobalConfigForTests(pathCtx))
ctx.Register()
_, errs := ctx.ParseBlueprintsFiles("Android.bp")
android.FailIfErrored(t, errs)
_, errs = ctx.PrepareBuildActions(config)
android.FailIfErrored(t, errs)
}
func testJavaError(t *testing.T, pattern string, bp string) (*android.TestContext, android.Config) {
t.Helper()
return testJavaErrorWithConfig(t, pattern, testConfig(nil, bp, nil))
}
func testJavaErrorWithConfig(t *testing.T, pattern string, config android.Config) (*android.TestContext, android.Config) {
t.Helper()
ctx := testContext(config)
pathCtx := android.PathContextForTesting(config)
dexpreopt.SetTestGlobalConfig(config, dexpreopt.GlobalConfigForTests(pathCtx))
ctx.Register()
_, errs := ctx.ParseBlueprintsFiles("Android.bp")
if len(errs) > 0 {
android.FailIfNoMatchingErrors(t, pattern, errs)
return ctx, config
}
_, errs = ctx.PrepareBuildActions(config)
if len(errs) > 0 {
android.FailIfNoMatchingErrors(t, pattern, errs)
return ctx, config
}
t.Fatalf("missing expected error %q (0 errors are returned)", pattern)
return ctx, config
}
func testJavaWithFS(t *testing.T, bp string, fs map[string][]byte) (*android.TestContext, android.Config) {
t.Helper()
return testJavaWithConfig(t, testConfig(nil, bp, fs))
}
func testJava(t *testing.T, bp string) (*android.TestContext, android.Config) {
t.Helper()
return testJavaWithFS(t, bp, nil)
}
func testJavaWithConfig(t *testing.T, config android.Config) (*android.TestContext, android.Config) {
t.Helper()
ctx := testContext(config)
run(t, ctx, config)
return ctx, config
}
func moduleToPath(name string) string {
switch {
case name == `""`:
return name
case strings.HasSuffix(name, ".jar"):
return name
default:
return filepath.Join(buildDir, ".intermediates", name, "android_common", "turbine-combined", name+".jar")
}
}
func TestJavaLinkType(t *testing.T) {
testJava(t, `
java_library {
name: "foo",
srcs: ["a.java"],
libs: ["bar"],
static_libs: ["baz"],
}
java_library {
name: "bar",
sdk_version: "current",
srcs: ["b.java"],
}
java_library {
name: "baz",
sdk_version: "system_current",
srcs: ["c.java"],
}
`)
testJavaError(t, "consider adjusting sdk_version: OR platform_apis:", `
java_library {
name: "foo",
srcs: ["a.java"],
libs: ["bar"],
sdk_version: "current",
static_libs: ["baz"],
}
java_library {
name: "bar",
sdk_version: "current",
srcs: ["b.java"],
}
java_library {
name: "baz",
sdk_version: "system_current",
srcs: ["c.java"],
}
`)
testJava(t, `
java_library {
name: "foo",
srcs: ["a.java"],
libs: ["bar"],
sdk_version: "system_current",
static_libs: ["baz"],
}
java_library {
name: "bar",
sdk_version: "current",
srcs: ["b.java"],
}
java_library {
name: "baz",
sdk_version: "system_current",
srcs: ["c.java"],
}
`)
testJavaError(t, "consider adjusting sdk_version: OR platform_apis:", `
java_library {
name: "foo",
srcs: ["a.java"],
libs: ["bar"],
sdk_version: "system_current",
static_libs: ["baz"],
}
java_library {
name: "bar",
sdk_version: "current",
srcs: ["b.java"],
}
java_library {
name: "baz",
srcs: ["c.java"],
}
`)
}
func TestSimple(t *testing.T) {
ctx, _ := testJava(t, `
java_library {
name: "foo",
srcs: ["a.java"],
libs: ["bar"],
static_libs: ["baz"],
}
java_library {
name: "bar",
srcs: ["b.java"],
}
java_library {
name: "baz",
srcs: ["c.java"],
}
`)
javac := ctx.ModuleForTests("foo", "android_common").Rule("javac")
combineJar := ctx.ModuleForTests("foo", "android_common").Description("for javac")
if len(javac.Inputs) != 1 || javac.Inputs[0].String() != "a.java" {
t.Errorf(`foo inputs %v != ["a.java"]`, javac.Inputs)
}
baz := ctx.ModuleForTests("baz", "android_common").Rule("javac").Output.String()
barTurbine := filepath.Join(buildDir, ".intermediates", "bar", "android_common", "turbine-combined", "bar.jar")
bazTurbine := filepath.Join(buildDir, ".intermediates", "baz", "android_common", "turbine-combined", "baz.jar")
if !strings.Contains(javac.Args["classpath"], barTurbine) {
t.Errorf("foo classpath %v does not contain %q", javac.Args["classpath"], barTurbine)
}
if !strings.Contains(javac.Args["classpath"], bazTurbine) {
t.Errorf("foo classpath %v does not contain %q", javac.Args["classpath"], bazTurbine)
}
if len(combineJar.Inputs) != 2 || combineJar.Inputs[1].String() != baz {
t.Errorf("foo combineJar inputs %v does not contain %q", combineJar.Inputs, baz)
}
}
func TestExportedPlugins(t *testing.T) {
type Result struct {
library string
processors string
disableTurbine bool
}
var tests = []struct {
name string
extra string
results []Result
}{
{
name: "Exported plugin is not a direct plugin",
extra: `java_library { name: "exports", srcs: ["a.java"], exported_plugins: ["plugin"] }`,
results: []Result{{library: "exports", processors: "-proc:none"}},
},
{
name: "Exports plugin to dependee",
extra: `
java_library{name: "exports", exported_plugins: ["plugin"]}
java_library{name: "foo", srcs: ["a.java"], libs: ["exports"]}
java_library{name: "bar", srcs: ["a.java"], static_libs: ["exports"]}
`,
results: []Result{
{library: "foo", processors: "-processor com.android.TestPlugin"},
{library: "bar", processors: "-processor com.android.TestPlugin"},
},
},
{
name: "Exports plugin to android_library",
extra: `
java_library{name: "exports", exported_plugins: ["plugin"]}
android_library{name: "foo", srcs: ["a.java"], libs: ["exports"]}
android_library{name: "bar", srcs: ["a.java"], static_libs: ["exports"]}
`,
results: []Result{
{library: "foo", processors: "-processor com.android.TestPlugin"},
{library: "bar", processors: "-processor com.android.TestPlugin"},
},
},
{
name: "Exports plugin is not propagated via transitive deps",
extra: `
java_library{name: "exports", exported_plugins: ["plugin"]}
java_library{name: "foo", srcs: ["a.java"], libs: ["exports"]}
java_library{name: "bar", srcs: ["a.java"], static_libs: ["foo"]}
`,
results: []Result{
{library: "foo", processors: "-processor com.android.TestPlugin"},
{library: "bar", processors: "-proc:none"},
},
},
{
name: "Exports plugin appends to plugins",
extra: `
java_plugin{name: "plugin2", processor_class: "com.android.TestPlugin2"}
java_library{name: "exports", exported_plugins: ["plugin"]}
java_library{name: "foo", srcs: ["a.java"], libs: ["exports"], plugins: ["plugin2"]}
`,
results: []Result{
{library: "foo", processors: "-processor com.android.TestPlugin,com.android.TestPlugin2"},
},
},
{
name: "Exports plugin to with generates_api to dependee",
extra: `
java_library{name: "exports", exported_plugins: ["plugin_generates_api"]}
java_library{name: "foo", srcs: ["a.java"], libs: ["exports"]}
java_library{name: "bar", srcs: ["a.java"], static_libs: ["exports"]}
`,
results: []Result{
{library: "foo", processors: "-processor com.android.TestPlugin", disableTurbine: true},
{library: "bar", processors: "-processor com.android.TestPlugin", disableTurbine: true},
},
},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
ctx, _ := testJava(t, `
java_plugin {
name: "plugin",
processor_class: "com.android.TestPlugin",
}
java_plugin {
name: "plugin_generates_api",
generates_api: true,
processor_class: "com.android.TestPlugin",
}
`+test.extra)
for _, want := range test.results {
javac := ctx.ModuleForTests(want.library, "android_common").Rule("javac")
if javac.Args["processor"] != want.processors {
t.Errorf("For library %v, expected %v, found %v", want.library, want.processors, javac.Args["processor"])
}
turbine := ctx.ModuleForTests(want.library, "android_common").MaybeRule("turbine")
disableTurbine := turbine.BuildParams.Rule == nil
if disableTurbine != want.disableTurbine {
t.Errorf("For library %v, expected disableTurbine %v, found %v", want.library, want.disableTurbine, disableTurbine)
}
}
})
}
}
func TestSdkVersionByPartition(t *testing.T) {
testJavaError(t, "sdk_version must have a value when the module is located at vendor or product", `
java_library {
name: "foo",
srcs: ["a.java"],
vendor: true,
}
`)
testJava(t, `
java_library {
name: "bar",
srcs: ["b.java"],
}
`)
for _, enforce := range []bool{true, false} {
bp := `
java_library {
name: "foo",
srcs: ["a.java"],
product_specific: true,
}
`
config := testConfig(nil, bp, nil)
config.TestProductVariables.EnforceProductPartitionInterface = proptools.BoolPtr(enforce)
if enforce {
testJavaErrorWithConfig(t, "sdk_version must have a value when the module is located at vendor or product", config)
} else {
testJavaWithConfig(t, config)
}
}
}
func TestArchSpecific(t *testing.T) {
ctx, _ := testJava(t, `
java_library {
name: "foo",
srcs: ["a.java"],
target: {
android: {
srcs: ["b.java"],
},
},
}
`)
javac := ctx.ModuleForTests("foo", "android_common").Rule("javac")
if len(javac.Inputs) != 2 || javac.Inputs[0].String() != "a.java" || javac.Inputs[1].String() != "b.java" {
t.Errorf(`foo inputs %v != ["a.java", "b.java"]`, javac.Inputs)
}
}
func TestBinary(t *testing.T) {
ctx, _ := testJava(t, `
java_library_host {
name: "foo",
srcs: ["a.java"],
}
java_binary_host {
name: "bar",
srcs: ["b.java"],
static_libs: ["foo"],
jni_libs: ["libjni"],
}
cc_library_shared {
name: "libjni",
host_supported: true,
device_supported: false,
stl: "none",
}
`)
buildOS := android.BuildOs.String()
bar := ctx.ModuleForTests("bar", buildOS+"_common")
barJar := bar.Output("bar.jar").Output.String()
barWrapper := ctx.ModuleForTests("bar", buildOS+"_x86_64")
barWrapperDeps := barWrapper.Output("bar").Implicits.Strings()
libjni := ctx.ModuleForTests("libjni", buildOS+"_x86_64_shared")
libjniSO := libjni.Rule("Cp").Output.String()
// Test that the install binary wrapper depends on the installed jar file
if g, w := barWrapperDeps, barJar; !android.InList(w, g) {
t.Errorf("expected binary wrapper implicits to contain %q, got %q", w, g)
}
// Test that the install binary wrapper depends on the installed JNI libraries
if g, w := barWrapperDeps, libjniSO; !android.InList(w, g) {
t.Errorf("expected binary wrapper implicits to contain %q, got %q", w, g)
}
}
func TestHostBinaryNoJavaDebugInfoOverride(t *testing.T) {
bp := `
java_library {
name: "target_library",
srcs: ["a.java"],
}
java_binary_host {
name: "host_binary",
srcs: ["b.java"],
}
`
config := testConfig(nil, bp, nil)
config.TestProductVariables.MinimizeJavaDebugInfo = proptools.BoolPtr(true)
ctx, _ := testJavaWithConfig(t, config)
// first, check that the -g flag is added to target modules
targetLibrary := ctx.ModuleForTests("target_library", "android_common")
targetJavaFlags := targetLibrary.Module().VariablesForTests()["javacFlags"]
if !strings.Contains(targetJavaFlags, "-g:source,lines") {
t.Errorf("target library javac flags %v should contain "+
"-g:source,lines override with MinimizeJavaDebugInfo", targetJavaFlags)
}
// check that -g is not overridden for host modules
buildOS := android.BuildOs.String()
hostBinary := ctx.ModuleForTests("host_binary", buildOS+"_common")
hostJavaFlags := hostBinary.Module().VariablesForTests()["javacFlags"]
if strings.Contains(hostJavaFlags, "-g:source,lines") {
t.Errorf("java_binary_host javac flags %v should not have "+
"-g:source,lines override with MinimizeJavaDebugInfo", hostJavaFlags)
}
}
func TestPrebuilts(t *testing.T) {
ctx, _ := testJava(t, `
java_library {
name: "foo",
srcs: ["a.java", ":stubs-source"],
libs: ["bar", "sdklib"],
static_libs: ["baz"],
}
java_import {
name: "bar",
jars: ["a.jar"],
}
java_import {
name: "baz",
jars: ["b.jar"],
sdk_version: "current",
compile_dex: true,
}
dex_import {
name: "qux",
jars: ["b.jar"],
}
java_sdk_library_import {
name: "sdklib",
public: {
jars: ["c.jar"],
},
}
prebuilt_stubs_sources {
name: "stubs-source",
srcs: ["stubs/sources"],
}
java_test_import {
name: "test",
jars: ["a.jar"],
test_suites: ["cts"],
test_config: "AndroidTest.xml",
}
`)
fooModule := ctx.ModuleForTests("foo", "android_common")
javac := fooModule.Rule("javac")
combineJar := ctx.ModuleForTests("foo", "android_common").Description("for javac")
barModule := ctx.ModuleForTests("bar", "android_common")
barJar := barModule.Rule("combineJar").Output
bazModule := ctx.ModuleForTests("baz", "android_common")
bazJar := bazModule.Rule("combineJar").Output
sdklibStubsJar := ctx.ModuleForTests("sdklib.stubs", "android_common").Rule("combineJar").Output
fooLibrary := fooModule.Module().(*Library)
assertDeepEquals(t, "foo java sources incorrect",
[]string{"a.java"}, fooLibrary.compiledJavaSrcs.Strings())
assertDeepEquals(t, "foo java source jars incorrect",
[]string{".intermediates/stubs-source/android_common/stubs-source-stubs.srcjar"},
android.NormalizePathsForTesting(fooLibrary.compiledSrcJars))
if !strings.Contains(javac.Args["classpath"], barJar.String()) {
t.Errorf("foo classpath %v does not contain %q", javac.Args["classpath"], barJar.String())
}
barDexJar := barModule.Module().(*Import).DexJarBuildPath()
if barDexJar != nil {
t.Errorf("bar dex jar build path expected to be nil, got %q", barDexJar)
}
if !strings.Contains(javac.Args["classpath"], sdklibStubsJar.String()) {
t.Errorf("foo classpath %v does not contain %q", javac.Args["classpath"], sdklibStubsJar.String())
}
if len(combineJar.Inputs) != 2 || combineJar.Inputs[1].String() != bazJar.String() {
t.Errorf("foo combineJar inputs %v does not contain %q", combineJar.Inputs, bazJar.String())
}
bazDexJar := bazModule.Module().(*Import).DexJarBuildPath().String()
expectedDexJar := buildDir + "/.intermediates/baz/android_common/dex/baz.jar"
if bazDexJar != expectedDexJar {
t.Errorf("baz dex jar build path expected %q, got %q", expectedDexJar, bazDexJar)
}
ctx.ModuleForTests("qux", "android_common").Rule("Cp")
}
func assertDeepEquals(t *testing.T, message string, expected interface{}, actual interface{}) {
if !reflect.DeepEqual(expected, actual) {
t.Errorf("%s: expected %q, found %q", message, expected, actual)
}
}
func TestPrebuiltStubsSources(t *testing.T) {
test := func(t *testing.T, sourcesPath string, expectedInputs []string) {
ctx, _ := testJavaWithFS(t, fmt.Sprintf(`
prebuilt_stubs_sources {
name: "stubs-source",
srcs: ["%s"],
}`, sourcesPath), map[string][]byte{
"stubs/sources/pkg/A.java": nil,
"stubs/sources/pkg/B.java": nil,
})
zipSrc := ctx.ModuleForTests("stubs-source", "android_common").Rule("zip_src")
if expected, actual := expectedInputs, zipSrc.Inputs.Strings(); !reflect.DeepEqual(expected, actual) {
t.Errorf("mismatch of inputs to soong_zip: expected %q, actual %q", expected, actual)
}
}
t.Run("empty/missing directory", func(t *testing.T) {
test(t, "empty-directory", []string{})
})
t.Run("non-empty set of sources", func(t *testing.T) {
test(t, "stubs/sources", []string{
"stubs/sources/pkg/A.java",
"stubs/sources/pkg/B.java",
})
})
}
func TestJavaSdkLibraryImport(t *testing.T) {
ctx, _ := testJava(t, `
java_library {
name: "foo",
srcs: ["a.java"],
libs: ["sdklib"],
sdk_version: "current",
}
java_library {
name: "foo.system",
srcs: ["a.java"],
libs: ["sdklib"],
sdk_version: "system_current",
}
java_library {
name: "foo.test",
srcs: ["a.java"],
libs: ["sdklib"],
sdk_version: "test_current",
}
java_sdk_library_import {
name: "sdklib",
public: {
jars: ["a.jar"],
},
system: {
jars: ["b.jar"],
},
test: {
jars: ["c.jar"],
stub_srcs: ["c.java"],
},
}
`)
for _, scope := range []string{"", ".system", ".test"} {
fooModule := ctx.ModuleForTests("foo"+scope, "android_common")
javac := fooModule.Rule("javac")
sdklibStubsJar := ctx.ModuleForTests("sdklib.stubs"+scope, "android_common").Rule("combineJar").Output
if !strings.Contains(javac.Args["classpath"], sdklibStubsJar.String()) {
t.Errorf("foo classpath %v does not contain %q", javac.Args["classpath"], sdklibStubsJar.String())
}
}
CheckModuleDependencies(t, ctx, "sdklib", "android_common", []string{
`prebuilt_sdklib.stubs`,
`prebuilt_sdklib.stubs.source.test`,
`prebuilt_sdklib.stubs.system`,
`prebuilt_sdklib.stubs.test`,
})
}
func TestJavaSdkLibraryImport_WithSource(t *testing.T) {
ctx, _ := testJava(t, `
java_sdk_library {
name: "sdklib",
srcs: ["a.java"],
sdk_version: "none",
system_modules: "none",
public: {
enabled: true,
},
}
java_sdk_library_import {
name: "sdklib",
public: {
jars: ["a.jar"],
},
}
`)
CheckModuleDependencies(t, ctx, "sdklib", "android_common", []string{
`dex2oatd`,
`prebuilt_sdklib`,
`sdklib.impl`,
`sdklib.stubs`,
`sdklib.stubs.source`,
`sdklib.xml`,
})
CheckModuleDependencies(t, ctx, "prebuilt_sdklib", "android_common", []string{
`prebuilt_sdklib.stubs`,
`sdklib.impl`,
// This should be prebuilt_sdklib.stubs but is set to sdklib.stubs because the
// dependency is added after prebuilts may have been renamed and so has to use
// the renamed name.
`sdklib.xml`,
})
}
func TestJavaSdkLibraryImport_Preferred(t *testing.T) {
ctx, _ := testJava(t, `
java_sdk_library {
name: "sdklib",
srcs: ["a.java"],
sdk_version: "none",
system_modules: "none",
public: {
enabled: true,
},
}
java_sdk_library_import {
name: "sdklib",
prefer: true,
public: {
jars: ["a.jar"],
},
}
`)
CheckModuleDependencies(t, ctx, "sdklib", "android_common", []string{
`dex2oatd`,
`prebuilt_sdklib`,
`sdklib.impl`,
`sdklib.stubs`,
`sdklib.stubs.source`,
`sdklib.xml`,
})
CheckModuleDependencies(t, ctx, "prebuilt_sdklib", "android_common", []string{
`prebuilt_sdklib.stubs`,
`sdklib.impl`,
`sdklib.xml`,
})
}
func TestJavaSdkLibraryEnforce(t *testing.T) {
partitionToBpOption := func(partition string) string {
switch partition {
case "system":
return ""
case "vendor":
return "soc_specific: true,"
case "product":
return "product_specific: true,"
default:
panic("Invalid partition group name: " + partition)
}
}
type testConfigInfo struct {
libraryType string
fromPartition string
toPartition string
enforceVendorInterface bool
enforceProductInterface bool
enforceJavaSdkLibraryCheck bool
allowList []string
}
createTestConfig := func(info testConfigInfo) android.Config {
bpFileTemplate := `
java_library {
name: "foo",
srcs: ["foo.java"],
libs: ["bar"],
sdk_version: "current",
%s
}
%s {
name: "bar",
srcs: ["bar.java"],
sdk_version: "current",
%s
}
`
bpFile := fmt.Sprintf(bpFileTemplate,
partitionToBpOption(info.fromPartition),
info.libraryType,
partitionToBpOption(info.toPartition))
config := testConfig(nil, bpFile, nil)
configVariables := config.TestProductVariables
configVariables.EnforceProductPartitionInterface = proptools.BoolPtr(info.enforceProductInterface)
if info.enforceVendorInterface {
configVariables.DeviceVndkVersion = proptools.StringPtr("current")
}
configVariables.EnforceInterPartitionJavaSdkLibrary = proptools.BoolPtr(info.enforceJavaSdkLibraryCheck)
configVariables.InterPartitionJavaLibraryAllowList = info.allowList
return config
}
errorMessage := "is not allowed across the partitions"
testJavaWithConfig(t, createTestConfig(testConfigInfo{
libraryType: "java_library",
fromPartition: "product",
toPartition: "system",
enforceVendorInterface: true,
enforceProductInterface: true,
enforceJavaSdkLibraryCheck: false,
}))
testJavaWithConfig(t, createTestConfig(testConfigInfo{
libraryType: "java_library",
fromPartition: "product",
toPartition: "system",
enforceVendorInterface: true,
enforceProductInterface: false,
enforceJavaSdkLibraryCheck: true,
}))
testJavaErrorWithConfig(t, errorMessage, createTestConfig(testConfigInfo{
libraryType: "java_library",
fromPartition: "product",
toPartition: "system",
enforceVendorInterface: true,
enforceProductInterface: true,
enforceJavaSdkLibraryCheck: true,
}))
testJavaErrorWithConfig(t, errorMessage, createTestConfig(testConfigInfo{
libraryType: "java_library",
fromPartition: "vendor",
toPartition: "system",
enforceVendorInterface: true,
enforceProductInterface: true,
enforceJavaSdkLibraryCheck: true,
}))
testJavaWithConfig(t, createTestConfig(testConfigInfo{
libraryType: "java_library",
fromPartition: "vendor",
toPartition: "system",
enforceVendorInterface: true,
enforceProductInterface: true,
enforceJavaSdkLibraryCheck: true,
allowList: []string{"bar"},
}))
testJavaErrorWithConfig(t, errorMessage, createTestConfig(testConfigInfo{
libraryType: "java_library",
fromPartition: "vendor",
toPartition: "product",
enforceVendorInterface: true,
enforceProductInterface: true,
enforceJavaSdkLibraryCheck: true,
}))
testJavaWithConfig(t, createTestConfig(testConfigInfo{
libraryType: "java_sdk_library",
fromPartition: "product",
toPartition: "system",
enforceVendorInterface: true,
enforceProductInterface: true,
enforceJavaSdkLibraryCheck: true,
}))
testJavaWithConfig(t, createTestConfig(testConfigInfo{
libraryType: "java_sdk_library",
fromPartition: "vendor",
toPartition: "system",
enforceVendorInterface: true,
enforceProductInterface: true,
enforceJavaSdkLibraryCheck: true,
}))
testJavaWithConfig(t, createTestConfig(testConfigInfo{
libraryType: "java_sdk_library",
fromPartition: "vendor",
toPartition: "product",
enforceVendorInterface: true,
enforceProductInterface: true,
enforceJavaSdkLibraryCheck: true,
}))
}
func TestDefaults(t *testing.T) {
ctx, _ := testJava(t, `
java_defaults {
name: "defaults",
srcs: ["a.java"],
libs: ["bar"],
static_libs: ["baz"],
optimize: {enabled: false},
}
java_library {
name: "foo",
defaults: ["defaults"],
}
java_library {
name: "bar",
srcs: ["b.java"],
}
java_library {
name: "baz",
srcs: ["c.java"],
}
android_test {
name: "atestOptimize",
defaults: ["defaults"],
optimize: {enabled: true},
}
android_test {
name: "atestNoOptimize",
defaults: ["defaults"],
}
android_test {
name: "atestDefault",
srcs: ["a.java"],
}
`)
javac := ctx.ModuleForTests("foo", "android_common").Rule("javac")
combineJar := ctx.ModuleForTests("foo", "android_common").Description("for javac")
if len(javac.Inputs) != 1 || javac.Inputs[0].String() != "a.java" {
t.Errorf(`foo inputs %v != ["a.java"]`, javac.Inputs)
}
barTurbine := filepath.Join(buildDir, ".intermediates", "bar", "android_common", "turbine-combined", "bar.jar")
if !strings.Contains(javac.Args["classpath"], barTurbine) {
t.Errorf("foo classpath %v does not contain %q", javac.Args["classpath"], barTurbine)
}
baz := ctx.ModuleForTests("baz", "android_common").Rule("javac").Output.String()
if len(combineJar.Inputs) != 2 || combineJar.Inputs[1].String() != baz {
t.Errorf("foo combineJar inputs %v does not contain %q", combineJar.Inputs, baz)
}
atestOptimize := ctx.ModuleForTests("atestOptimize", "android_common").MaybeRule("r8")
if atestOptimize.Output == nil {
t.Errorf("atestOptimize should optimize APK")
}
atestNoOptimize := ctx.ModuleForTests("atestNoOptimize", "android_common").MaybeRule("d8")
if atestNoOptimize.Output == nil {
t.Errorf("atestNoOptimize should not optimize APK")
}
atestDefault := ctx.ModuleForTests("atestDefault", "android_common").MaybeRule("r8")
if atestDefault.Output == nil {
t.Errorf("atestDefault should optimize APK")
}
}
func TestResources(t *testing.T) {
var table = []struct {
name string
prop string
extra string
args string
}{
{
// Test that a module with java_resource_dirs includes the files
name: "resource dirs",
prop: `java_resource_dirs: ["java-res"]`,
args: "-C java-res -f java-res/a/a -f java-res/b/b",
},
{
// Test that a module with java_resources includes the files
name: "resource files",
prop: `java_resources: ["java-res/a/a", "java-res/b/b"]`,
args: "-C . -f java-res/a/a -f java-res/b/b",
},
{
// Test that a module with a filegroup in java_resources includes the files with the
// path prefix
name: "resource filegroup",
prop: `java_resources: [":foo-res"]`,
extra: `
filegroup {
name: "foo-res",
path: "java-res",
srcs: ["java-res/a/a", "java-res/b/b"],
}`,
args: "-C java-res -f java-res/a/a -f java-res/b/b",
},
{
// Test that a module with wildcards in java_resource_dirs has the correct path prefixes
name: "wildcard dirs",
prop: `java_resource_dirs: ["java-res/*"]`,
args: "-C java-res/a -f java-res/a/a -C java-res/b -f java-res/b/b",
},
{
// Test that a module exclude_java_resource_dirs excludes the files
name: "wildcard dirs",
prop: `java_resource_dirs: ["java-res/*"], exclude_java_resource_dirs: ["java-res/b"]`,
args: "-C java-res/a -f java-res/a/a",
},
{
// Test wildcards in java_resources
name: "wildcard files",
prop: `java_resources: ["java-res/**/*"]`,
args: "-C . -f java-res/a/a -f java-res/b/b",
},
{
// Test exclude_java_resources with java_resources
name: "wildcard files with exclude",
prop: `java_resources: ["java-res/**/*"], exclude_java_resources: ["java-res/b/*"]`,
args: "-C . -f java-res/a/a",
},
{
// Test exclude_java_resources with java_resource_dirs
name: "resource dirs with exclude files",
prop: `java_resource_dirs: ["java-res"], exclude_java_resources: ["java-res/b/b"]`,
args: "-C java-res -f java-res/a/a",
},
{
// Test exclude_java_resource_dirs with java_resource_dirs
name: "resource dirs with exclude files",
prop: `java_resource_dirs: ["java-res", "java-res2"], exclude_java_resource_dirs: ["java-res2"]`,
args: "-C java-res -f java-res/a/a -f java-res/b/b",
},
}
for _, test := range table {
t.Run(test.name, func(t *testing.T) {
ctx, _ := testJavaWithFS(t, `
java_library {
name: "foo",
srcs: [
"a.java",
"b.java",
"c.java",
],
`+test.prop+`,
}
`+test.extra,
map[string][]byte{
"java-res/a/a": nil,
"java-res/b/b": nil,
"java-res2/a": nil,
},
)
foo := ctx.ModuleForTests("foo", "android_common").Output("withres/foo.jar")
fooRes := ctx.ModuleForTests("foo", "android_common").Output("res/foo.jar")
if !inList(fooRes.Output.String(), foo.Inputs.Strings()) {
t.Errorf("foo combined jars %v does not contain %q",
foo.Inputs.Strings(), fooRes.Output.String())
}
if fooRes.Args["jarArgs"] != test.args {
t.Errorf("foo resource jar args %q is not %q",
fooRes.Args["jarArgs"], test.args)
}
})
}
}
func TestIncludeSrcs(t *testing.T) {
ctx, _ := testJavaWithFS(t, `
java_library {
name: "foo",
srcs: [
"a.java",
"b.java",
"c.java",
],
include_srcs: true,
}
java_library {
name: "bar",
srcs: [
"a.java",
"b.java",
"c.java",
],
java_resource_dirs: ["java-res"],
include_srcs: true,
}
`, map[string][]byte{
"java-res/a/a": nil,
"java-res/b/b": nil,
"java-res2/a": nil,
})
// Test a library with include_srcs: true
foo := ctx.ModuleForTests("foo", "android_common").Output("withres/foo.jar")
fooSrcJar := ctx.ModuleForTests("foo", "android_common").Output("foo.srcjar")
if g, w := fooSrcJar.Output.String(), foo.Inputs.Strings(); !inList(g, w) {
t.Errorf("foo combined jars %v does not contain %q", w, g)
}
if g, w := fooSrcJar.Args["jarArgs"], "-C . -f a.java -f b.java -f c.java"; g != w {
t.Errorf("foo source jar args %q is not %q", w, g)
}
// Test a library with include_srcs: true and resources
bar := ctx.ModuleForTests("bar", "android_common").Output("withres/bar.jar")
barResCombined := ctx.ModuleForTests("bar", "android_common").Output("res-combined/bar.jar")
barRes := ctx.ModuleForTests("bar", "android_common").Output("res/bar.jar")
barSrcJar := ctx.ModuleForTests("bar", "android_common").Output("bar.srcjar")
if g, w := barSrcJar.Output.String(), barResCombined.Inputs.Strings(); !inList(g, w) {
t.Errorf("bar combined resource jars %v does not contain %q", w, g)
}
if g, w := barRes.Output.String(), barResCombined.Inputs.Strings(); !inList(g, w) {
t.Errorf("bar combined resource jars %v does not contain %q", w, g)
}
if g, w := barResCombined.Output.String(), bar.Inputs.Strings(); !inList(g, w) {
t.Errorf("bar combined jars %v does not contain %q", w, g)
}
if g, w := barSrcJar.Args["jarArgs"], "-C . -f a.java -f b.java -f c.java"; g != w {
t.Errorf("bar source jar args %q is not %q", w, g)
}
if g, w := barRes.Args["jarArgs"], "-C java-res -f java-res/a/a -f java-res/b/b"; g != w {
t.Errorf("bar resource jar args %q is not %q", w, g)
}
}
func TestGeneratedSources(t *testing.T) {
ctx, _ := testJavaWithFS(t, `
java_library {
name: "foo",
srcs: [
"a*.java",
":gen",
"b*.java",
],
}
genrule {
name: "gen",
tool_files: ["java-res/a"],
out: ["gen.java"],
}
`, map[string][]byte{
"a.java": nil,
"b.java": nil,
})
javac := ctx.ModuleForTests("foo", "android_common").Rule("javac")
genrule := ctx.ModuleForTests("gen", "").Rule("generator")
if filepath.Base(genrule.Output.String()) != "gen.java" {
t.Fatalf(`gen output file %v is not ".../gen.java"`, genrule.Output.String())
}
if len(javac.Inputs) != 3 ||
javac.Inputs[0].String() != "a.java" ||
javac.Inputs[1].String() != genrule.Output.String() ||
javac.Inputs[2].String() != "b.java" {
t.Errorf(`foo inputs %v != ["a.java", ".../gen.java", "b.java"]`, javac.Inputs)
}
}
func TestTurbine(t *testing.T) {
ctx, _ := testJava(t, `
java_library {
name: "foo",
srcs: ["a.java"],
sdk_version: "14",
}
java_library {
name: "bar",
srcs: ["b.java"],
static_libs: ["foo"],
sdk_version: "14",
}
java_library {
name: "baz",
srcs: ["c.java"],
libs: ["bar"],
sdk_version: "14",
}
`)
fooTurbine := ctx.ModuleForTests("foo", "android_common").Rule("turbine")
barTurbine := ctx.ModuleForTests("bar", "android_common").Rule("turbine")
barJavac := ctx.ModuleForTests("bar", "android_common").Rule("javac")
barTurbineCombined := ctx.ModuleForTests("bar", "android_common").Description("for turbine")
bazJavac := ctx.ModuleForTests("baz", "android_common").Rule("javac")
if len(fooTurbine.Inputs) != 1 || fooTurbine.Inputs[0].String() != "a.java" {
t.Errorf(`foo inputs %v != ["a.java"]`, fooTurbine.Inputs)
}
fooHeaderJar := filepath.Join(buildDir, ".intermediates", "foo", "android_common", "turbine-combined", "foo.jar")
if !strings.Contains(barTurbine.Args["classpath"], fooHeaderJar) {
t.Errorf("bar turbine classpath %v does not contain %q", barTurbine.Args["classpath"], fooHeaderJar)
}
if !strings.Contains(barJavac.Args["classpath"], fooHeaderJar) {
t.Errorf("bar javac classpath %v does not contain %q", barJavac.Args["classpath"], fooHeaderJar)
}
if len(barTurbineCombined.Inputs) != 2 || barTurbineCombined.Inputs[1].String() != fooHeaderJar {
t.Errorf("bar turbine combineJar inputs %v does not contain %q", barTurbineCombined.Inputs, fooHeaderJar)
}
if !strings.Contains(bazJavac.Args["classpath"], "prebuilts/sdk/14/public/android.jar") {
t.Errorf("baz javac classpath %v does not contain %q", bazJavac.Args["classpath"],
"prebuilts/sdk/14/public/android.jar")
}
}
func TestSharding(t *testing.T) {
ctx, _ := testJava(t, `
java_library {
name: "bar",
srcs: ["a.java","b.java","c.java"],
javac_shard_size: 1
}
`)
barHeaderJar := filepath.Join(buildDir, ".intermediates", "bar", "android_common", "turbine-combined", "bar.jar")
for i := 0; i < 3; i++ {
barJavac := ctx.ModuleForTests("bar", "android_common").Description("javac" + strconv.Itoa(i))
if !strings.Contains(barJavac.Args["classpath"], barHeaderJar) {
t.Errorf("bar javac classpath %v does not contain %q", barJavac.Args["classpath"], barHeaderJar)
}
}
}
func TestDroiddoc(t *testing.T) {
ctx, _ := testJavaWithFS(t, `
droiddoc_exported_dir {
name: "droiddoc-templates-sdk",
path: ".",
}
filegroup {
name: "bar-doc-aidl-srcs",
srcs: ["bar-doc/IBar.aidl"],
path: "bar-doc",
}
droidstubs {
name: "bar-stubs",
srcs: [
"bar-doc/a.java",
],
exclude_srcs: [
"bar-doc/b.java"
],
api_levels_annotations_dirs: [
"droiddoc-templates-sdk",
],
api_levels_annotations_enabled: true,
}
droiddoc {
name: "bar-doc",
srcs: [
":bar-stubs",
"bar-doc/IFoo.aidl",
":bar-doc-aidl-srcs",
],
custom_template: "droiddoc-templates-sdk",
hdf: [
"android.whichdoc offline",
],
knowntags: [
"bar-doc/known_oj_tags.txt",
],
proofread_file: "libcore-proofread.txt",
todo_file: "libcore-docs-todo.html",
flags: ["-offlinemode -title \"libcore\""],
}
`,
map[string][]byte{
"bar-doc/a.java": nil,
"bar-doc/b.java": nil,
})
barStubs := ctx.ModuleForTests("bar-stubs", "android_common")
barStubsOutputs, err := barStubs.Module().(*Droidstubs).OutputFiles("")
if err != nil {
t.Errorf("Unexpected error %q retrieving \"bar-stubs\" output file", err)
}
if len(barStubsOutputs) != 1 {
t.Errorf("Expected one output from \"bar-stubs\" got %s", barStubsOutputs)
}
barStubsOutput := barStubsOutputs[0]
barDoc := ctx.ModuleForTests("bar-doc", "android_common")
javaDoc := barDoc.Rule("javadoc")
if g, w := javaDoc.Implicits.Strings(), barStubsOutput.String(); !inList(w, g) {
t.Errorf("implicits of bar-doc must contain %q, but was %q.", w, g)
}
expected := "-sourcepath " + buildDir + "/.intermediates/bar-doc/android_common/srcjars "
if !strings.Contains(javaDoc.RuleParams.Command, expected) {
t.Errorf("bar-doc command does not contain flag %q, but should\n%q", expected, javaDoc.RuleParams.Command)
}
aidl := barDoc.Rule("aidl")
if g, w := javaDoc.Implicits.Strings(), aidl.Output.String(); !inList(w, g) {
t.Errorf("implicits of bar-doc must contain %q, but was %q.", w, g)
}
if g, w := aidl.Implicits.Strings(), []string{"bar-doc/IBar.aidl", "bar-doc/IFoo.aidl"}; !reflect.DeepEqual(w, g) {
t.Errorf("aidl inputs must be %q, but was %q", w, g)
}
}
func TestDroiddocArgsAndFlagsCausesError(t *testing.T) {
testJavaError(t, "flags is set. Cannot set args", `
droiddoc_exported_dir {
name: "droiddoc-templates-sdk",
path: ".",
}
filegroup {
name: "bar-doc-aidl-srcs",
srcs: ["bar-doc/IBar.aidl"],
path: "bar-doc",
}
droidstubs {
name: "bar-stubs",
srcs: [
"bar-doc/a.java",
],
exclude_srcs: [
"bar-doc/b.java"
],
api_levels_annotations_dirs: [
"droiddoc-templates-sdk",
],
api_levels_annotations_enabled: true,
}
droiddoc {
name: "bar-doc",
srcs: [
":bar-stubs",
"bar-doc/IFoo.aidl",
":bar-doc-aidl-srcs",
],
custom_template: "droiddoc-templates-sdk",
hdf: [
"android.whichdoc offline",
],
knowntags: [
"bar-doc/known_oj_tags.txt",
],
proofread_file: "libcore-proofread.txt",
todo_file: "libcore-docs-todo.html",
flags: ["-offlinemode -title \"libcore\""],
args: "-offlinemode -title \"libcore\"",
}
`)
}
func TestDroidstubs(t *testing.T) {
ctx, _ := testJavaWithFS(t, `
droiddoc_exported_dir {
name: "droiddoc-templates-sdk",
path: ".",
}
droidstubs {
name: "bar-stubs",
srcs: ["bar-doc/a.java"],
api_levels_annotations_dirs: ["droiddoc-templates-sdk"],
api_levels_annotations_enabled: true,
}
droidstubs {
name: "bar-stubs-other",
srcs: ["bar-doc/a.java"],
high_mem: true,
api_levels_annotations_dirs: ["droiddoc-templates-sdk"],
api_levels_annotations_enabled: true,
api_levels_jar_filename: "android.other.jar",
}
`,
map[string][]byte{
"bar-doc/a.java": nil,
})
testcases := []struct {
moduleName string
expectedJarFilename string
high_mem bool
}{
{
moduleName: "bar-stubs",
expectedJarFilename: "android.jar",
high_mem: false,
},
{
moduleName: "bar-stubs-other",
expectedJarFilename: "android.other.jar",
high_mem: true,
},
}
for _, c := range testcases {
m := ctx.ModuleForTests(c.moduleName, "android_common")
metalava := m.Rule("metalava")
rp := metalava.RuleParams
expected := "--android-jar-pattern ./%/public/" + c.expectedJarFilename
if actual := rp.Command; !strings.Contains(actual, expected) {
t.Errorf("For %q, expected metalava argument %q, but was not found %q", c.moduleName, expected, actual)
}
if actual := rp.Pool != nil && strings.Contains(rp.Pool.String(), "highmem"); actual != c.high_mem {
t.Errorf("Expected %q high_mem to be %v, was %v", c.moduleName, c.high_mem, actual)
}
}
}
func TestDroidstubsWithSystemModules(t *testing.T) {
ctx, _ := testJava(t, `
droidstubs {
name: "stubs-source-system-modules",
srcs: [
"bar-doc/a.java",
],
sdk_version: "none",
system_modules: "source-system-modules",
}
java_library {
name: "source-jar",
srcs: [
"a.java",
],
}
java_system_modules {
name: "source-system-modules",
libs: ["source-jar"],
}
droidstubs {
name: "stubs-prebuilt-system-modules",
srcs: [
"bar-doc/a.java",
],
sdk_version: "none",
system_modules: "prebuilt-system-modules",
}
java_import {
name: "prebuilt-jar",
jars: ["a.jar"],
}
java_system_modules_import {
name: "prebuilt-system-modules",
libs: ["prebuilt-jar"],
}
`)
checkSystemModulesUseByDroidstubs(t, ctx, "stubs-source-system-modules", "source-jar.jar")
checkSystemModulesUseByDroidstubs(t, ctx, "stubs-prebuilt-system-modules", "prebuilt-jar.jar")
}
func checkSystemModulesUseByDroidstubs(t *testing.T, ctx *android.TestContext, moduleName string, systemJar string) {
metalavaRule := ctx.ModuleForTests(moduleName, "android_common").Rule("metalava")
var systemJars []string
for _, i := range metalavaRule.Implicits {
systemJars = append(systemJars, i.Base())
}
if len(systemJars) < 1 || systemJars[0] != systemJar {
t.Errorf("inputs of %q must be []string{%q}, but was %#v.", moduleName, systemJar, systemJars)
}
}
func TestJarGenrules(t *testing.T) {
ctx, _ := testJava(t, `
java_library {
name: "foo",
srcs: ["a.java"],
}
java_genrule {
name: "jargen",
tool_files: ["b.java"],
cmd: "$(location b.java) $(in) $(out)",
out: ["jargen.jar"],
srcs: [":foo"],
}
java_library {
name: "bar",
static_libs: ["jargen"],
srcs: ["c.java"],
}
java_library {
name: "baz",
libs: ["jargen"],
srcs: ["c.java"],
}
`)
foo := ctx.ModuleForTests("foo", "android_common").Output("javac/foo.jar")
jargen := ctx.ModuleForTests("jargen", "android_common").Output("jargen.jar")
bar := ctx.ModuleForTests("bar", "android_common").Output("javac/bar.jar")
baz := ctx.ModuleForTests("baz", "android_common").Output("javac/baz.jar")
barCombined := ctx.ModuleForTests("bar", "android_common").Output("combined/bar.jar")
if g, w := jargen.Implicits.Strings(), foo.Output.String(); !android.InList(w, g) {
t.Errorf("expected jargen inputs [%q], got %q", w, g)
}
if !strings.Contains(bar.Args["classpath"], jargen.Output.String()) {
t.Errorf("bar classpath %v does not contain %q", bar.Args["classpath"], jargen.Output.String())
}
if !strings.Contains(baz.Args["classpath"], jargen.Output.String()) {
t.Errorf("baz classpath %v does not contain %q", baz.Args["classpath"], jargen.Output.String())
}
if len(barCombined.Inputs) != 2 ||
barCombined.Inputs[0].String() != bar.Output.String() ||
barCombined.Inputs[1].String() != jargen.Output.String() {
t.Errorf("bar combined jar inputs %v is not [%q, %q]",
barCombined.Inputs.Strings(), bar.Output.String(), jargen.Output.String())
}
}
func TestExcludeFileGroupInSrcs(t *testing.T) {
ctx, _ := testJava(t, `
java_library {
name: "foo",
srcs: ["a.java", ":foo-srcs"],
exclude_srcs: ["a.java", ":foo-excludes"],
}
filegroup {
name: "foo-srcs",
srcs: ["java-fg/a.java", "java-fg/b.java", "java-fg/c.java"],
}
filegroup {
name: "foo-excludes",
srcs: ["java-fg/a.java", "java-fg/b.java"],
}
`)
javac := ctx.ModuleForTests("foo", "android_common").Rule("javac")
if len(javac.Inputs) != 1 || javac.Inputs[0].String() != "java-fg/c.java" {
t.Errorf(`foo inputs %v != ["java-fg/c.java"]`, javac.Inputs)
}
}
func TestJavaLibrary(t *testing.T) {
config := testConfig(nil, "", map[string][]byte{
"libcore/Android.bp": []byte(`
java_library {
name: "core",
sdk_version: "none",
system_modules: "none",
}
filegroup {
name: "core-jar",
srcs: [":core{.jar}"],
}
`),
})
ctx := testContext(config)
run(t, ctx, config)
}
func TestJavaImport(t *testing.T) {
config := testConfig(nil, "", map[string][]byte{
"libcore/Android.bp": []byte(`
java_import {
name: "core",
sdk_version: "none",
}
filegroup {
name: "core-jar",
srcs: [":core{.jar}"],
}
`),
})
ctx := testContext(config)
run(t, ctx, config)
}
func TestJavaSdkLibrary(t *testing.T) {
ctx, _ := testJava(t, `
droiddoc_exported_dir {
name: "droiddoc-templates-sdk",
path: ".",
}
java_sdk_library {
name: "foo",
srcs: ["a.java", "b.java"],
api_packages: ["foo"],
}
java_sdk_library {
name: "bar",
srcs: ["a.java", "b.java"],
api_packages: ["bar"],
}
java_library {
name: "baz",
srcs: ["c.java"],
libs: ["foo", "bar.stubs"],
sdk_version: "system_current",
}
java_sdk_library {
name: "barney",
srcs: ["c.java"],
api_only: true,
}
java_sdk_library {
name: "betty",
srcs: ["c.java"],
shared_library: false,
}
java_sdk_library_import {
name: "quuz",
public: {
jars: ["c.jar"],
},
}
java_sdk_library_import {
name: "fred",
public: {
jars: ["b.jar"],
},
}
java_sdk_library_import {
name: "wilma",
public: {
jars: ["b.jar"],
},
shared_library: false,
}
java_library {
name: "qux",
srcs: ["c.java"],
libs: ["baz", "fred", "quuz.stubs", "wilma", "barney", "betty"],
sdk_version: "system_current",
}
java_library {
name: "baz-test",
srcs: ["c.java"],
libs: ["foo"],
sdk_version: "test_current",
}
java_library {
name: "baz-29",
srcs: ["c.java"],
libs: ["foo"],
sdk_version: "system_29",
}
java_library {
name: "baz-module-30",
srcs: ["c.java"],
libs: ["foo"],
sdk_version: "module_30",
}
`)
// check the existence of the internal modules
ctx.ModuleForTests("foo", "android_common")
ctx.ModuleForTests(apiScopePublic.stubsLibraryModuleName("foo"), "android_common")
ctx.ModuleForTests(apiScopeSystem.stubsLibraryModuleName("foo"), "android_common")
ctx.ModuleForTests(apiScopeTest.stubsLibraryModuleName("foo"), "android_common")
ctx.ModuleForTests(apiScopePublic.stubsSourceModuleName("foo"), "android_common")
ctx.ModuleForTests(apiScopeSystem.stubsSourceModuleName("foo"), "android_common")
ctx.ModuleForTests(apiScopeTest.stubsSourceModuleName("foo"), "android_common")
ctx.ModuleForTests("foo"+sdkXmlFileSuffix, "android_common")
ctx.ModuleForTests("foo.api.public.28", "")
ctx.ModuleForTests("foo.api.system.28", "")
ctx.ModuleForTests("foo.api.test.28", "")
bazJavac := ctx.ModuleForTests("baz", "android_common").Rule("javac")
// tests if baz is actually linked to the stubs lib
if !strings.Contains(bazJavac.Args["classpath"], "foo.stubs.system.jar") {
t.Errorf("baz javac classpath %v does not contain %q", bazJavac.Args["classpath"],
"foo.stubs.system.jar")
}
// ... and not to the impl lib
if strings.Contains(bazJavac.Args["classpath"], "foo.jar") {
t.Errorf("baz javac classpath %v should not contain %q", bazJavac.Args["classpath"],
"foo.jar")
}
// test if baz is not linked to the system variant of foo
if strings.Contains(bazJavac.Args["classpath"], "foo.stubs.jar") {
t.Errorf("baz javac classpath %v should not contain %q", bazJavac.Args["classpath"],
"foo.stubs.jar")
}
bazTestJavac := ctx.ModuleForTests("baz-test", "android_common").Rule("javac")
// tests if baz-test is actually linked to the test stubs lib
if !strings.Contains(bazTestJavac.Args["classpath"], "foo.stubs.test.jar") {
t.Errorf("baz-test javac classpath %v does not contain %q", bazTestJavac.Args["classpath"],
"foo.stubs.test.jar")
}
baz29Javac := ctx.ModuleForTests("baz-29", "android_common").Rule("javac")
// tests if baz-29 is actually linked to the system 29 stubs lib
if !strings.Contains(baz29Javac.Args["classpath"], "prebuilts/sdk/29/system/foo.jar") {
t.Errorf("baz-29 javac classpath %v does not contain %q", baz29Javac.Args["classpath"],
"prebuilts/sdk/29/system/foo.jar")
}
bazModule30Javac := ctx.ModuleForTests("baz-module-30", "android_common").Rule("javac")
// tests if "baz-module-30" is actually linked to the module 30 stubs lib
if !strings.Contains(bazModule30Javac.Args["classpath"], "prebuilts/sdk/30/module-lib/foo.jar") {
t.Errorf("baz-module-30 javac classpath %v does not contain %q", bazModule30Javac.Args["classpath"],
"prebuilts/sdk/30/module-lib/foo.jar")
}
// test if baz has exported SDK lib names foo and bar to qux
qux := ctx.ModuleForTests("qux", "android_common")
if quxLib, ok := qux.Module().(*Library); ok {
sdkLibs := quxLib.ClassLoaderContexts().UsesLibs()
if w := []string{"foo", "bar", "fred", "quuz"}; !reflect.DeepEqual(w, sdkLibs) {
t.Errorf("qux should export %q but exports %q", w, sdkLibs)
}
}
}
func TestJavaSdkLibrary_StubOrImplOnlyLibs(t *testing.T) {
ctx, _ := testJava(t, `
java_sdk_library {
name: "sdklib",
srcs: ["a.java"],
impl_only_libs: ["foo"],
stub_only_libs: ["bar"],
}
java_library {
name: "foo",
srcs: ["a.java"],
sdk_version: "current",
}
java_library {
name: "bar",
srcs: ["a.java"],
sdk_version: "current",
}
`)
for _, implName := range []string{"sdklib", "sdklib.impl"} {
implJavacCp := ctx.ModuleForTests(implName, "android_common").Rule("javac").Args["classpath"]
if !strings.Contains(implJavacCp, "/foo.jar") || strings.Contains(implJavacCp, "/bar.jar") {
t.Errorf("%v javac classpath %v does not contain foo and not bar", implName, implJavacCp)
}
}
stubName := apiScopePublic.stubsLibraryModuleName("sdklib")
stubsJavacCp := ctx.ModuleForTests(stubName, "android_common").Rule("javac").Args["classpath"]
if strings.Contains(stubsJavacCp, "/foo.jar") || !strings.Contains(stubsJavacCp, "/bar.jar") {
t.Errorf("stubs javac classpath %v does not contain bar and not foo", stubsJavacCp)
}
}
func TestJavaSdkLibrary_DoNotAccessImplWhenItIsNotBuilt(t *testing.T) {
ctx, _ := testJava(t, `
java_sdk_library {
name: "foo",
srcs: ["a.java"],
api_only: true,
public: {
enabled: true,
},
}
java_library {
name: "bar",
srcs: ["b.java"],
libs: ["foo"],
}
`)
// The bar library should depend on the stubs jar.
barLibrary := ctx.ModuleForTests("bar", "android_common").Rule("javac")
if expected, actual := `^-classpath .*:/[^:]*/turbine-combined/foo\.stubs\.jar$`, barLibrary.Args["classpath"]; !regexp.MustCompile(expected).MatchString(actual) {
t.Errorf("expected %q, found %#q", expected, actual)
}
}
func TestJavaSdkLibrary_UseSourcesFromAnotherSdkLibrary(t *testing.T) {
testJava(t, `
java_sdk_library {
name: "foo",
srcs: ["a.java"],
api_packages: ["foo"],
public: {
enabled: true,
},
}
java_library {
name: "bar",
srcs: ["b.java", ":foo{.public.stubs.source}"],
}
`)
}
func TestJavaSdkLibrary_AccessOutputFiles_MissingScope(t *testing.T) {
testJavaError(t, `"foo" does not provide api scope system`, `
java_sdk_library {
name: "foo",
srcs: ["a.java"],
api_packages: ["foo"],
public: {
enabled: true,
},
}
java_library {
name: "bar",
srcs: ["b.java", ":foo{.system.stubs.source}"],
}
`)
}
func TestJavaSdkLibrary_Deps(t *testing.T) {
ctx, _ := testJava(t, `
java_sdk_library {
name: "sdklib",
srcs: ["a.java"],
sdk_version: "none",
system_modules: "none",
public: {
enabled: true,
},
}
`)
CheckModuleDependencies(t, ctx, "sdklib", "android_common", []string{
`dex2oatd`,
`sdklib.impl`,
`sdklib.stubs`,
`sdklib.stubs.source`,
`sdklib.xml`,
})
}
func TestJavaSdkLibraryImport_AccessOutputFiles(t *testing.T) {
testJava(t, `
java_sdk_library_import {
name: "foo",
public: {
jars: ["a.jar"],
stub_srcs: ["a.java"],
current_api: "api/current.txt",
removed_api: "api/removed.txt",
},
}
java_library {
name: "bar",
srcs: [":foo{.public.stubs.source}"],
java_resources: [
":foo{.public.api.txt}",
":foo{.public.removed-api.txt}",
],
}
`)
}
func TestJavaSdkLibraryImport_AccessOutputFiles_Invalid(t *testing.T) {
bp := `
java_sdk_library_import {
name: "foo",
public: {
jars: ["a.jar"],
},
}
`
t.Run("stubs.source", func(t *testing.T) {
testJavaError(t, `stubs.source not available for api scope public`, bp+`
java_library {
name: "bar",
srcs: [":foo{.public.stubs.source}"],
java_resources: [
":foo{.public.api.txt}",
":foo{.public.removed-api.txt}",
],
}
`)
})
t.Run("api.txt", func(t *testing.T) {
testJavaError(t, `api.txt not available for api scope public`, bp+`
java_library {
name: "bar",
srcs: ["a.java"],
java_resources: [
":foo{.public.api.txt}",
],
}
`)
})
t.Run("removed-api.txt", func(t *testing.T) {
testJavaError(t, `removed-api.txt not available for api scope public`, bp+`
java_library {
name: "bar",
srcs: ["a.java"],
java_resources: [
":foo{.public.removed-api.txt}",
],
}
`)
})
}
func TestJavaSdkLibrary_InvalidScopes(t *testing.T) {
testJavaError(t, `module "foo": enabled api scope "system" depends on disabled scope "public"`, `
java_sdk_library {
name: "foo",
srcs: ["a.java", "b.java"],
api_packages: ["foo"],
// Explicitly disable public to test the check that ensures the set of enabled
// scopes is consistent.
public: {
enabled: false,
},
system: {
enabled: true,
},
}
`)
}
func TestJavaSdkLibrary_SdkVersion_ForScope(t *testing.T) {
testJava(t, `
java_sdk_library {
name: "foo",
srcs: ["a.java", "b.java"],
api_packages: ["foo"],
system: {
enabled: true,
sdk_version: "module_current",
},
}
`)
}
func TestJavaSdkLibrary_ModuleLib(t *testing.T) {
testJava(t, `
java_sdk_library {
name: "foo",
srcs: ["a.java", "b.java"],
api_packages: ["foo"],
system: {
enabled: true,
},
module_lib: {
enabled: true,
},
}
`)
}
func TestJavaSdkLibrary_SystemServer(t *testing.T) {
testJava(t, `
java_sdk_library {
name: "foo",
srcs: ["a.java", "b.java"],
api_packages: ["foo"],
system: {
enabled: true,
},
system_server: {
enabled: true,
},
}
`)
}
func TestJavaSdkLibrary_MissingScope(t *testing.T) {
testJavaError(t, `requires api scope module-lib from foo but it only has \[\] available`, `
java_sdk_library {
name: "foo",
srcs: ["a.java"],
public: {
enabled: false,
},
}
java_library {
name: "baz",
srcs: ["a.java"],
libs: ["foo"],
sdk_version: "module_current",
}
`)
}
func TestJavaSdkLibrary_FallbackScope(t *testing.T) {
testJava(t, `
java_sdk_library {
name: "foo",
srcs: ["a.java"],
system: {
enabled: true,
},
}
java_library {
name: "baz",
srcs: ["a.java"],
libs: ["foo"],
// foo does not have module-lib scope so it should fallback to system
sdk_version: "module_current",
}
`)
}
func TestJavaSdkLibrary_DefaultToStubs(t *testing.T) {
ctx, _ := testJava(t, `
java_sdk_library {
name: "foo",
srcs: ["a.java"],
system: {
enabled: true,
},
default_to_stubs: true,
}
java_library {
name: "baz",
srcs: ["a.java"],
libs: ["foo"],
// does not have sdk_version set, should fallback to module,
// which will then fallback to system because the module scope
// is not enabled.
}
`)
// The baz library should depend on the system stubs jar.
bazLibrary := ctx.ModuleForTests("baz", "android_common").Rule("javac")
if expected, actual := `^-classpath .*:/[^:]*/turbine-combined/foo\.stubs.system\.jar$`, bazLibrary.Args["classpath"]; !regexp.MustCompile(expected).MatchString(actual) {
t.Errorf("expected %q, found %#q", expected, actual)
}
}
var compilerFlagsTestCases = []struct {
in string
out bool
}{
{
in: "a",
out: false,
},
{
in: "-a",
out: true,
},
{
in: "-no-jdk",
out: false,
},
{
in: "-no-stdlib",
out: false,
},
{
in: "-kotlin-home",
out: false,
},
{
in: "-kotlin-home /some/path",
out: false,
},
{
in: "-include-runtime",
out: false,
},
{
in: "-Xintellij-plugin-root",
out: false,
},
}
type mockContext struct {
android.ModuleContext
result bool
}
func (ctx *mockContext) PropertyErrorf(property, format string, args ...interface{}) {
// CheckBadCompilerFlags calls this function when the flag should be rejected
ctx.result = false
}
func TestCompilerFlags(t *testing.T) {
for _, testCase := range compilerFlagsTestCases {
ctx := &mockContext{result: true}
CheckKotlincFlags(ctx, []string{testCase.in})
if ctx.result != testCase.out {
t.Errorf("incorrect output:")
t.Errorf(" input: %#v", testCase.in)
t.Errorf(" expected: %#v", testCase.out)
t.Errorf(" got: %#v", ctx.result)
}
}
}
// TODO(jungjw): Consider making this more robust by ignoring path order.
func checkPatchModuleFlag(t *testing.T, ctx *android.TestContext, moduleName string, expected string) {
variables := ctx.ModuleForTests(moduleName, "android_common").Module().VariablesForTests()
flags := strings.Split(variables["javacFlags"], " ")
got := ""
for _, flag := range flags {
keyEnd := strings.Index(flag, "=")
if keyEnd > -1 && flag[:keyEnd] == "--patch-module" {
got = flag[keyEnd+1:]
break
}
}
if expected != got {
t.Errorf("Unexpected patch-module flag for module %q - expected %q, but got %q", moduleName, expected, got)
}
}
func TestPatchModule(t *testing.T) {
t.Run("Java language level 8", func(t *testing.T) {
// Test with legacy javac -source 1.8 -target 1.8
bp := `
java_library {
name: "foo",
srcs: ["a.java"],
java_version: "1.8",
}
java_library {
name: "bar",
srcs: ["b.java"],
sdk_version: "none",
system_modules: "none",
patch_module: "java.base",
java_version: "1.8",
}
java_library {
name: "baz",
srcs: ["c.java"],
patch_module: "java.base",
java_version: "1.8",
}
`
ctx, _ := testJava(t, bp)
checkPatchModuleFlag(t, ctx, "foo", "")
checkPatchModuleFlag(t, ctx, "bar", "")
checkPatchModuleFlag(t, ctx, "baz", "")
})
t.Run("Java language level 9", func(t *testing.T) {
// Test with default javac -source 9 -target 9
bp := `
java_library {
name: "foo",
srcs: ["a.java"],
}
java_library {
name: "bar",
srcs: ["b.java"],
sdk_version: "none",
system_modules: "none",
patch_module: "java.base",
}
java_library {
name: "baz",
srcs: [
"c.java",
// Tests for b/150878007
"dir/d.java",
"dir2/e.java",
"dir2/f.java",
"nested/dir/g.java"
],
patch_module: "java.base",
}
`
ctx, _ := testJava(t, bp)
checkPatchModuleFlag(t, ctx, "foo", "")
expected := "java.base=.:" + buildDir
checkPatchModuleFlag(t, ctx, "bar", expected)
expected = "java.base=" + strings.Join([]string{
".", buildDir, "dir", "dir2", "nested", moduleToPath("ext"), moduleToPath("framework")}, ":")
checkPatchModuleFlag(t, ctx, "baz", expected)
})
}
func TestJavaSystemModules(t *testing.T) {
ctx, _ := testJava(t, `
java_system_modules {
name: "system-modules",
libs: ["system-module1", "system-module2"],
}
java_library {
name: "system-module1",
srcs: ["a.java"],
sdk_version: "none",
system_modules: "none",
}
java_library {
name: "system-module2",
srcs: ["b.java"],
sdk_version: "none",
system_modules: "none",
}
`)
// check the existence of the module
systemModules := ctx.ModuleForTests("system-modules", "android_common")
cmd := systemModules.Rule("jarsTosystemModules")
// make sure the command compiles against the supplied modules.
for _, module := range []string{"system-module1.jar", "system-module2.jar"} {
if !strings.Contains(cmd.Args["classpath"], module) {
t.Errorf("system modules classpath %v does not contain %q", cmd.Args["classpath"],
module)
}
}
}
func TestJavaSystemModulesImport(t *testing.T) {
ctx, _ := testJava(t, `
java_system_modules_import {
name: "system-modules",
libs: ["system-module1", "system-module2"],
}
java_import {
name: "system-module1",
jars: ["a.jar"],
}
java_import {
name: "system-module2",
jars: ["b.jar"],
}
`)
// check the existence of the module
systemModules := ctx.ModuleForTests("system-modules", "android_common")
cmd := systemModules.Rule("jarsTosystemModules")
// make sure the command compiles against the supplied modules.
for _, module := range []string{"system-module1.jar", "system-module2.jar"} {
if !strings.Contains(cmd.Args["classpath"], module) {
t.Errorf("system modules classpath %v does not contain %q", cmd.Args["classpath"],
module)
}
}
}
func TestJavaLibraryWithSystemModules(t *testing.T) {
ctx, _ := testJava(t, `
java_library {
name: "lib-with-source-system-modules",
srcs: [
"a.java",
],
sdk_version: "none",
system_modules: "source-system-modules",
}
java_library {
name: "source-jar",
srcs: [
"a.java",
],
}
java_system_modules {
name: "source-system-modules",
libs: ["source-jar"],
}
java_library {
name: "lib-with-prebuilt-system-modules",
srcs: [
"a.java",
],
sdk_version: "none",
system_modules: "prebuilt-system-modules",
}
java_import {
name: "prebuilt-jar",
jars: ["a.jar"],
}
java_system_modules_import {
name: "prebuilt-system-modules",
libs: ["prebuilt-jar"],
}
`)
checkBootClasspathForSystemModule(t, ctx, "lib-with-source-system-modules", "/source-jar.jar")
checkBootClasspathForSystemModule(t, ctx, "lib-with-prebuilt-system-modules", "/prebuilt-jar.jar")
}
func checkBootClasspathForSystemModule(t *testing.T, ctx *android.TestContext, moduleName string, expectedSuffix string) {
javacRule := ctx.ModuleForTests(moduleName, "android_common").Rule("javac")
bootClasspath := javacRule.Args["bootClasspath"]
if strings.HasPrefix(bootClasspath, "--system ") && strings.HasSuffix(bootClasspath, expectedSuffix) {
t.Errorf("bootclasspath of %q must start with --system and end with %q, but was %#v.", moduleName, expectedSuffix, bootClasspath)
}
}
func TestAidlExportIncludeDirsFromImports(t *testing.T) {
ctx, _ := testJava(t, `
java_library {
name: "foo",
srcs: ["aidl/foo/IFoo.aidl"],
libs: ["bar"],
}
java_import {
name: "bar",
jars: ["a.jar"],
aidl: {
export_include_dirs: ["aidl/bar"],
},
}
`)
aidlCommand := ctx.ModuleForTests("foo", "android_common").Rule("aidl").RuleParams.Command
expectedAidlFlag := "-Iaidl/bar"
if !strings.Contains(aidlCommand, expectedAidlFlag) {
t.Errorf("aidl command %q does not contain %q", aidlCommand, expectedAidlFlag)
}
}
func TestAidlFlagsArePassedToTheAidlCompiler(t *testing.T) {
ctx, _ := testJava(t, `
java_library {
name: "foo",
srcs: ["aidl/foo/IFoo.aidl"],
aidl: { flags: ["-Werror"], },
}
`)
aidlCommand := ctx.ModuleForTests("foo", "android_common").Rule("aidl").RuleParams.Command
expectedAidlFlag := "-Werror"
if !strings.Contains(aidlCommand, expectedAidlFlag) {
t.Errorf("aidl command %q does not contain %q", aidlCommand, expectedAidlFlag)
}
}
func TestDataNativeBinaries(t *testing.T) {
ctx, config := testJava(t, `
java_test_host {
name: "foo",
srcs: ["a.java"],
data_native_bins: ["bin"]
}
python_binary_host {
name: "bin",
srcs: ["bin.py"],
}
`)
buildOS := android.BuildOs.String()
test := ctx.ModuleForTests("foo", buildOS+"_common").Module().(*TestHost)
entries := android.AndroidMkEntriesForTest(t, config, "", test)[0]
expected := []string{buildDir + "/.intermediates/bin/" + buildOS + "_x86_64_PY3/bin:bin"}
actual := entries.EntryMap["LOCAL_COMPATIBILITY_SUPPORT_FILES"]
if !reflect.DeepEqual(expected, actual) {
t.Errorf("Unexpected test data - expected: %q, actual: %q", expected, actual)
}
}
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