428 lines
13 KiB
Go
428 lines
13 KiB
Go
// Copyright 2019 Google Inc. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package java
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import (
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"path/filepath"
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"reflect"
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"strings"
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"testing"
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"github.com/google/blueprint/proptools"
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"android/soong/android"
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"android/soong/java/config"
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)
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func TestClasspath(t *testing.T) {
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var classpathTestcases = []struct {
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name string
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unbundled bool
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pdk bool
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moduleType string
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host android.OsClass
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properties string
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// for java 8
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bootclasspath []string
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java8classpath []string
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// for java 9
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system string
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java9classpath []string
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forces8 bool // if set, javac will always be called with java 8 arguments
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aidl string
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}{
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{
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name: "default",
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bootclasspath: config.DefaultBootclasspathLibraries,
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system: config.DefaultSystemModules,
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java8classpath: config.DefaultLibraries,
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java9classpath: config.DefaultLibraries,
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aidl: "-Iframework/aidl",
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},
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{
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name: `sdk_version:"core_platform"`,
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properties: `sdk_version:"core_platform"`,
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bootclasspath: config.DefaultBootclasspathLibraries,
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system: config.DefaultSystemModules,
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java8classpath: []string{},
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aidl: "",
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},
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{
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name: "blank sdk version",
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properties: `sdk_version: "",`,
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bootclasspath: config.DefaultBootclasspathLibraries,
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system: config.DefaultSystemModules,
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java8classpath: config.DefaultLibraries,
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java9classpath: config.DefaultLibraries,
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aidl: "-Iframework/aidl",
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},
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{
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name: "sdk v29",
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properties: `sdk_version: "29",`,
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bootclasspath: []string{`""`},
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forces8: true,
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java8classpath: []string{"prebuilts/sdk/29/public/android.jar", "prebuilts/sdk/tools/core-lambda-stubs.jar"},
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aidl: "-pprebuilts/sdk/29/public/framework.aidl",
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},
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{
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name: "current",
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properties: `sdk_version: "current",`,
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bootclasspath: []string{"android_stubs_current", "core-lambda-stubs"},
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system: "core-current-stubs-system-modules",
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java9classpath: []string{"android_stubs_current"},
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aidl: "-p" + buildDir + "/framework.aidl",
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},
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{
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name: "system_current",
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properties: `sdk_version: "system_current",`,
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bootclasspath: []string{"android_system_stubs_current", "core-lambda-stubs"},
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system: "core-current-stubs-system-modules",
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java9classpath: []string{"android_system_stubs_current"},
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aidl: "-p" + buildDir + "/framework.aidl",
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},
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{
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name: "system_29",
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properties: `sdk_version: "system_29",`,
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bootclasspath: []string{`""`},
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forces8: true,
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java8classpath: []string{"prebuilts/sdk/29/system/android.jar", "prebuilts/sdk/tools/core-lambda-stubs.jar"},
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aidl: "-pprebuilts/sdk/29/public/framework.aidl",
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},
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{
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name: "test_current",
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properties: `sdk_version: "test_current",`,
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bootclasspath: []string{"android_test_stubs_current", "core-lambda-stubs"},
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system: "core-current-stubs-system-modules",
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java9classpath: []string{"android_test_stubs_current"},
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aidl: "-p" + buildDir + "/framework.aidl",
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},
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{
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name: "core_current",
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properties: `sdk_version: "core_current",`,
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bootclasspath: []string{"core.current.stubs", "core-lambda-stubs"},
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system: "core-current-stubs-system-modules",
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java9classpath: []string{"core.current.stubs"},
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},
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{
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name: "nostdlib",
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properties: `sdk_version: "none", system_modules: "none"`,
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system: "none",
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bootclasspath: []string{`""`},
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java8classpath: []string{},
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},
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{
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name: "nostdlib system_modules",
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properties: `sdk_version: "none", system_modules: "core-platform-api-stubs-system-modules"`,
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system: "core-platform-api-stubs-system-modules",
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bootclasspath: []string{"core-platform-api-stubs-system-modules-lib"},
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java8classpath: []string{},
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},
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{
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name: "host default",
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moduleType: "java_library_host",
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properties: ``,
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host: android.Host,
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bootclasspath: []string{"jdk8/jre/lib/jce.jar", "jdk8/jre/lib/rt.jar"},
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java8classpath: []string{},
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},
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{
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name: "host supported default",
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host: android.Host,
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properties: `host_supported: true,`,
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java8classpath: []string{},
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bootclasspath: []string{"jdk8/jre/lib/jce.jar", "jdk8/jre/lib/rt.jar"},
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},
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{
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name: "host supported nostdlib",
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host: android.Host,
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properties: `host_supported: true, sdk_version: "none", system_modules: "none"`,
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java8classpath: []string{},
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},
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{
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name: "unbundled sdk v29",
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unbundled: true,
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properties: `sdk_version: "29",`,
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bootclasspath: []string{`""`},
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forces8: true,
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java8classpath: []string{"prebuilts/sdk/29/public/android.jar", "prebuilts/sdk/tools/core-lambda-stubs.jar"},
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aidl: "-pprebuilts/sdk/29/public/framework.aidl",
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},
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{
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name: "unbundled current",
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unbundled: true,
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properties: `sdk_version: "current",`,
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bootclasspath: []string{`""`},
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forces8: true,
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java8classpath: []string{"prebuilts/sdk/current/public/android.jar", "prebuilts/sdk/tools/core-lambda-stubs.jar"},
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aidl: "-pprebuilts/sdk/current/public/framework.aidl",
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},
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{
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name: "pdk default",
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pdk: true,
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bootclasspath: []string{`""`},
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forces8: true,
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java8classpath: []string{"prebuilts/sdk/29/public/android.jar", "prebuilts/sdk/tools/core-lambda-stubs.jar"},
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aidl: "-pprebuilts/sdk/29/public/framework.aidl",
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},
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{
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name: "pdk current",
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pdk: true,
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properties: `sdk_version: "current",`,
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bootclasspath: []string{`""`},
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forces8: true,
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java8classpath: []string{"prebuilts/sdk/29/public/android.jar", "prebuilts/sdk/tools/core-lambda-stubs.jar"},
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aidl: "-pprebuilts/sdk/29/public/framework.aidl",
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},
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{
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name: "pdk 29",
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pdk: true,
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properties: `sdk_version: "29",`,
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bootclasspath: []string{`""`},
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forces8: true,
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java8classpath: []string{"prebuilts/sdk/29/public/android.jar", "prebuilts/sdk/tools/core-lambda-stubs.jar"},
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aidl: "-pprebuilts/sdk/29/public/framework.aidl",
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},
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{
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name: "module_current",
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properties: `sdk_version: "module_current",`,
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bootclasspath: []string{"android_module_lib_stubs_current", "core-lambda-stubs"},
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system: "core-current-stubs-system-modules",
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java9classpath: []string{"android_module_lib_stubs_current"},
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aidl: "-p" + buildDir + "/framework_non_updatable.aidl",
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},
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{
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name: "system_server_current",
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properties: `sdk_version: "system_server_current",`,
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bootclasspath: []string{"android_system_server_stubs_current", "core-lambda-stubs"},
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system: "core-current-stubs-system-modules",
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java9classpath: []string{"android_system_server_stubs_current"},
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aidl: "-p" + buildDir + "/framework.aidl",
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},
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}
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for _, testcase := range classpathTestcases {
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t.Run(testcase.name, func(t *testing.T) {
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moduleType := "java_library"
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if testcase.moduleType != "" {
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moduleType = testcase.moduleType
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}
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props := `
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name: "foo",
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srcs: ["a.java"],
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target: {
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android: {
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srcs: ["bar-doc/IFoo.aidl"],
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},
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},
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`
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bp := moduleType + " {" + props + testcase.properties + `
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}`
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bpJava8 := moduleType + " {" + props + `java_version: "1.8",
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` + testcase.properties + `
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}`
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variant := "android_common"
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if testcase.host == android.Host {
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variant = android.BuildOs.String() + "_common"
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}
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convertModulesToPaths := func(cp []string) []string {
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ret := make([]string, len(cp))
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for i, e := range cp {
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ret[i] = moduleToPath(e)
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}
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return ret
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}
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bootclasspath := convertModulesToPaths(testcase.bootclasspath)
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java8classpath := convertModulesToPaths(testcase.java8classpath)
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java9classpath := convertModulesToPaths(testcase.java9classpath)
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bc := ""
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var bcDeps []string
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if len(bootclasspath) > 0 {
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bc = "-bootclasspath " + strings.Join(bootclasspath, ":")
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if bootclasspath[0] != `""` {
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bcDeps = bootclasspath
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}
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}
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j8c := ""
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if len(java8classpath) > 0 {
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j8c = "-classpath " + strings.Join(java8classpath, ":")
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}
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j9c := ""
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if len(java9classpath) > 0 {
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j9c = "-classpath " + strings.Join(java9classpath, ":")
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}
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system := ""
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var systemDeps []string
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if testcase.system == "none" {
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system = "--system=none"
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} else if testcase.system != "" {
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system = "--system=" + filepath.Join(buildDir, ".intermediates", testcase.system, "android_common", "system")
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// The module-relative parts of these paths are hardcoded in system_modules.go:
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systemDeps = []string{
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filepath.Join(buildDir, ".intermediates", testcase.system, "android_common", "system", "lib", "modules"),
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filepath.Join(buildDir, ".intermediates", testcase.system, "android_common", "system", "lib", "jrt-fs.jar"),
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filepath.Join(buildDir, ".intermediates", testcase.system, "android_common", "system", "release"),
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}
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}
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checkClasspath := func(t *testing.T, ctx *android.TestContext, isJava8 bool) {
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foo := ctx.ModuleForTests("foo", variant)
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javac := foo.Rule("javac")
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var deps []string
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aidl := foo.MaybeRule("aidl")
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if aidl.Rule != nil {
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deps = append(deps, aidl.Output.String())
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}
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got := javac.Args["bootClasspath"]
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expected := ""
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if isJava8 || testcase.forces8 {
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expected = bc
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deps = append(deps, bcDeps...)
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} else {
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expected = system
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deps = append(deps, systemDeps...)
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}
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if got != expected {
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t.Errorf("bootclasspath expected %q != got %q", expected, got)
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}
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if isJava8 || testcase.forces8 {
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expected = j8c
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deps = append(deps, java8classpath...)
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} else {
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expected = j9c
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deps = append(deps, java9classpath...)
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}
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got = javac.Args["classpath"]
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if got != expected {
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t.Errorf("classpath expected %q != got %q", expected, got)
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}
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if !reflect.DeepEqual(javac.Implicits.Strings(), deps) {
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t.Errorf("implicits expected %q != got %q", deps, javac.Implicits.Strings())
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}
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}
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// Test with legacy javac -source 1.8 -target 1.8
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t.Run("Java language level 8", func(t *testing.T) {
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config := testConfig(nil, bpJava8, nil)
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if testcase.unbundled {
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config.TestProductVariables.Unbundled_build = proptools.BoolPtr(true)
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}
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if testcase.pdk {
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config.TestProductVariables.Pdk = proptools.BoolPtr(true)
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}
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ctx := testContext()
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run(t, ctx, config)
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checkClasspath(t, ctx, true /* isJava8 */)
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if testcase.host != android.Host {
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aidl := ctx.ModuleForTests("foo", variant).Rule("aidl")
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if g, w := aidl.RuleParams.Command, testcase.aidl+" -I."; !strings.Contains(g, w) {
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t.Errorf("want aidl command to contain %q, got %q", w, g)
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}
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}
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})
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// Test with default javac -source 9 -target 9
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t.Run("Java language level 9", func(t *testing.T) {
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config := testConfig(nil, bp, nil)
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if testcase.unbundled {
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config.TestProductVariables.Unbundled_build = proptools.BoolPtr(true)
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}
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if testcase.pdk {
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config.TestProductVariables.Pdk = proptools.BoolPtr(true)
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}
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ctx := testContext()
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run(t, ctx, config)
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checkClasspath(t, ctx, false /* isJava8 */)
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if testcase.host != android.Host {
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aidl := ctx.ModuleForTests("foo", variant).Rule("aidl")
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if g, w := aidl.RuleParams.Command, testcase.aidl+" -I."; !strings.Contains(g, w) {
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t.Errorf("want aidl command to contain %q, got %q", w, g)
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}
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}
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})
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// Test again with PLATFORM_VERSION_CODENAME=REL, javac -source 8 -target 8
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t.Run("REL + Java language level 8", func(t *testing.T) {
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config := testConfig(nil, bpJava8, nil)
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config.TestProductVariables.Platform_sdk_codename = proptools.StringPtr("REL")
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config.TestProductVariables.Platform_sdk_final = proptools.BoolPtr(true)
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if testcase.unbundled {
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config.TestProductVariables.Unbundled_build = proptools.BoolPtr(true)
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}
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if testcase.pdk {
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config.TestProductVariables.Pdk = proptools.BoolPtr(true)
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}
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ctx := testContext()
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run(t, ctx, config)
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checkClasspath(t, ctx, true /* isJava8 */)
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})
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// Test again with PLATFORM_VERSION_CODENAME=REL, javac -source 9 -target 9
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t.Run("REL + Java language level 9", func(t *testing.T) {
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config := testConfig(nil, bp, nil)
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config.TestProductVariables.Platform_sdk_codename = proptools.StringPtr("REL")
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config.TestProductVariables.Platform_sdk_final = proptools.BoolPtr(true)
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if testcase.unbundled {
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config.TestProductVariables.Unbundled_build = proptools.BoolPtr(true)
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}
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if testcase.pdk {
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config.TestProductVariables.Pdk = proptools.BoolPtr(true)
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}
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ctx := testContext()
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run(t, ctx, config)
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checkClasspath(t, ctx, false /* isJava8 */)
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})
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})
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}
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}
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