platform_build_soong/java/java_test.go
Paul Duffin 56d4490d59 java_sdk_library_import - expose system and test stubs
Previously, the java_sdk_library_import only exposed the public stubs.
This change adds support for exposing system and test stubs too by adding
separate structures for public, system and test scopes. The existing
properties are kept for legacy reasons (and because libs can be common
across the differents scopes).

It extracts some code that is common to both sdk library and sdk
library import.

The legacy support will be removed in a future change once all existing
usages have been switched over.

Bug: 148080325
Test: m droid
      TARGET_BUILD_APPS=Camera2 m
Change-Id: I0b26cc8af9ee044437ff3b80c1eca611816b9386
2020-02-03 15:58:08 +00:00

1361 lines
36 KiB
Go

// 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 (
"io/ioutil"
"os"
"path/filepath"
"reflect"
"strconv"
"strings"
"testing"
"github.com/google/blueprint/proptools"
"android/soong/android"
"android/soong/cc"
"android/soong/dexpreopt"
"android/soong/genrule"
)
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 {
return TestConfig(buildDir, env, bp, fs)
}
func testContext() *android.TestContext {
ctx := android.NewTestArchContext()
RegisterJavaBuildComponents(ctx)
RegisterAppBuildComponents(ctx)
RegisterAARBuildComponents(ctx)
RegisterGenRuleBuildComponents(ctx)
RegisterSystemModulesBuildComponents(ctx)
ctx.RegisterModuleType("java_plugin", PluginFactory)
ctx.RegisterModuleType("filegroup", android.FileGroupFactory)
ctx.RegisterModuleType("genrule", genrule.GenRuleFactory)
RegisterDocsBuildComponents(ctx)
RegisterStubsBuildComponents(ctx)
RegisterSdkLibraryBuildComponents(ctx)
ctx.PreArchMutators(android.RegisterDefaultsPreArchMutators)
RegisterPrebuiltApisBuildComponents(ctx)
ctx.PostDepsMutators(android.RegisterOverridePostDepsMutators)
ctx.RegisterPreSingletonType("overlay", android.SingletonFactoryAdaptor(OverlaySingletonFactory))
ctx.RegisterPreSingletonType("sdk_versions", android.SingletonFactoryAdaptor(sdkPreSingletonFactory))
// Register module types and mutators from cc needed for JNI testing
cc.RegisterRequiredBuildComponentsForTest(ctx)
ctx.RegisterModuleType("ndk_prebuilt_shared_stl", cc.NdkPrebuiltSharedStlFactory)
return ctx
}
func run(t *testing.T, ctx *android.TestContext, config android.Config) {
t.Helper()
pathCtx := android.PathContextForTesting(config)
setDexpreoptTestGlobalConfig(config, dexpreopt.GlobalConfigForTests(pathCtx))
ctx.Register(config)
_, 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()
pathCtx := android.PathContextForTesting(config)
setDexpreoptTestGlobalConfig(config, dexpreopt.GlobalConfigForTests(pathCtx))
ctx.Register(config)
_, 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 testJava(t *testing.T, bp string) (*android.TestContext, android.Config) {
t.Helper()
return testJavaWithConfig(t, testConfig(nil, bp, nil))
}
func testJavaWithConfig(t *testing.T, config android.Config) (*android.TestContext, android.Config) {
t.Helper()
ctx := testContext()
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, "Adjust sdk_version: property of the source or target module so that target module is built with the same or smaller API set than the source.", `
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, "Adjust sdk_version: property of the source or target module so that target module is built with the same or smaller API set than the source.", `
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
}
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"},
},
},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
ctx, _ := testJava(t, `
java_plugin {
name: "plugin",
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"])
}
}
})
}
}
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"],
}
`)
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()
// Test that the install binary wrapper depends on the installed jar file
if len(barWrapperDeps) != 1 || barWrapperDeps[0] != barJar {
t.Errorf("expected binary wrapper implicits [%q], got %v",
barJar, barWrapperDeps)
}
}
func TestPrebuilts(t *testing.T) {
ctx, _ := testJava(t, `
java_library {
name: "foo",
srcs: ["a.java", ":stubs-source"],
libs: ["bar", "sdklib", "sdklib-legacy"],
static_libs: ["baz"],
}
java_import {
name: "bar",
jars: ["a.jar"],
}
java_import {
name: "baz",
jars: ["b.jar"],
}
dex_import {
name: "qux",
jars: ["b.jar"],
}
java_sdk_library_import {
name: "sdklib-legacy",
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")
barJar := ctx.ModuleForTests("bar", "android_common").Rule("combineJar").Output
bazJar := ctx.ModuleForTests("baz", "android_common").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())
}
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())
}
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 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"],
},
}
`)
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())
}
}
}
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, _ := testJava(t, `
java_library {
name: "foo",
srcs: [
"a.java",
"b.java",
"c.java",
],
`+test.prop+`,
}
`+test.extra)
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, _ := testJava(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,
}
`)
// 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, _ := testJava(t, `
java_library {
name: "foo",
srcs: [
"a*.java",
":gen",
"b*.java",
],
}
genrule {
name: "gen",
tool_files: ["java-res/a"],
out: ["gen.java"],
}
`)
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, _ := testJava(t, `
droiddoc_exported_dir {
name: "droiddoc-templates-sdk",
path: ".",
}
filegroup {
name: "bar-doc-aidl-srcs",
srcs: ["bar-doc/IBar.aidl"],
path: "bar-doc",
}
droiddoc {
name: "bar-doc",
srcs: [
"bar-doc/*.java",
"bar-doc/IFoo.aidl",
":bar-doc-aidl-srcs",
],
exclude_srcs: [
"bar-doc/b.java"
],
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",
args: "-offlinemode -title \"libcore\"",
}
`)
barDoc := ctx.ModuleForTests("bar-doc", "android_common").Rule("javadoc")
var javaSrcs []string
for _, i := range barDoc.Inputs {
javaSrcs = append(javaSrcs, i.Base())
}
if len(javaSrcs) != 1 || javaSrcs[0] != "a.java" {
t.Errorf("inputs of bar-doc must be []string{\"a.java\"}, but was %#v.", javaSrcs)
}
aidl := ctx.ModuleForTests("bar-doc", "android_common").Rule("aidl")
if g, w := barDoc.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 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 len(jargen.Inputs) != 1 || jargen.Inputs[0].String() != foo.Output.String() {
t.Errorf("expected jargen inputs [%q], got %q", foo.Output.String(), jargen.Inputs.Strings())
}
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",
}`),
})
ctx := testContext()
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"],
sdk_version: "system_current",
}
java_library {
name: "qux",
srcs: ["c.java"],
libs: ["baz"],
sdk_version: "system_current",
}
java_library {
name: "baz-test",
srcs: ["c.java"],
libs: ["foo"],
sdk_version: "test_current",
}
`)
// check the existence of the internal modules
ctx.ModuleForTests("foo", "android_common")
ctx.ModuleForTests("foo"+sdkStubsLibrarySuffix, "android_common")
ctx.ModuleForTests("foo"+sdkStubsLibrarySuffix+sdkSystemApiSuffix, "android_common")
ctx.ModuleForTests("foo"+sdkStubsLibrarySuffix+sdkTestApiSuffix, "android_common")
ctx.ModuleForTests("foo"+sdkDocsSuffix, "android_common")
ctx.ModuleForTests("foo"+sdkDocsSuffix+sdkSystemApiSuffix, "android_common")
ctx.ModuleForTests("foo"+sdkDocsSuffix+sdkTestApiSuffix, "android_common")
ctx.ModuleForTests("foo"+sdkXmlFileSuffix, "android_arm64_armv8-a")
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")
}
// 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.ExportedSdkLibs()
if len(sdkLibs) != 2 || !android.InList("foo", sdkLibs) || !android.InList("bar", sdkLibs) {
t.Errorf("qux should export \"foo\" and \"bar\" but exports %v", sdkLibs)
}
}
}
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"],
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, 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)
}
}
}