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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 (
- "strconv"
- "strings"
- "testing"
- "android/soong/android"
- )
- func TestKotlin(t *testing.T) {
- ctx, _ := testJava(t, `
- java_library {
- name: "foo",
- srcs: ["a.java", "b.kt"],
- }
- java_library {
- name: "bar",
- srcs: ["b.kt"],
- libs: ["foo"],
- static_libs: ["baz"],
- }
- java_library {
- name: "baz",
- srcs: ["c.java"],
- }
- `)
- kotlinStdlib := ctx.ModuleForTests("kotlin-stdlib", "android_common").
- Output("turbine-combined/kotlin-stdlib.jar").Output
- kotlinStdlibJdk7 := ctx.ModuleForTests("kotlin-stdlib-jdk7", "android_common").
- Output("turbine-combined/kotlin-stdlib-jdk7.jar").Output
- kotlinStdlibJdk8 := ctx.ModuleForTests("kotlin-stdlib-jdk8", "android_common").
- Output("turbine-combined/kotlin-stdlib-jdk8.jar").Output
- kotlinAnnotations := ctx.ModuleForTests("kotlin-annotations", "android_common").
- Output("turbine-combined/kotlin-annotations.jar").Output
- fooKotlinc := ctx.ModuleForTests("foo", "android_common").Rule("kotlinc")
- fooJavac := ctx.ModuleForTests("foo", "android_common").Rule("javac")
- fooJar := ctx.ModuleForTests("foo", "android_common").Output("combined/foo.jar")
- fooHeaderJar := ctx.ModuleForTests("foo", "android_common").Output("turbine-combined/foo.jar")
- fooKotlincClasses := fooKotlinc.Output
- fooKotlincHeaderClasses := fooKotlinc.ImplicitOutput
- if len(fooKotlinc.Inputs) != 2 || fooKotlinc.Inputs[0].String() != "a.java" ||
- fooKotlinc.Inputs[1].String() != "b.kt" {
- t.Errorf(`foo kotlinc inputs %v != ["a.java", "b.kt"]`, fooKotlinc.Inputs)
- }
- if len(fooJavac.Inputs) != 1 || fooJavac.Inputs[0].String() != "a.java" {
- t.Errorf(`foo inputs %v != ["a.java"]`, fooJavac.Inputs)
- }
- if !strings.Contains(fooJavac.Args["classpath"], fooKotlincHeaderClasses.String()) {
- t.Errorf("foo classpath %v does not contain %q",
- fooJavac.Args["classpath"], fooKotlincHeaderClasses.String())
- }
- if !inList(fooKotlincClasses.String(), fooJar.Inputs.Strings()) {
- t.Errorf("foo jar inputs %v does not contain %q",
- fooJar.Inputs.Strings(), fooKotlincClasses.String())
- }
- if !inList(kotlinStdlib.String(), fooJar.Inputs.Strings()) {
- t.Errorf("foo jar inputs %v does not contain %v",
- fooJar.Inputs.Strings(), kotlinStdlib.String())
- }
- if !inList(kotlinStdlibJdk7.String(), fooJar.Inputs.Strings()) {
- t.Errorf("foo jar inputs %v does not contain %v",
- fooJar.Inputs.Strings(), kotlinStdlibJdk7.String())
- }
- if !inList(kotlinStdlibJdk8.String(), fooJar.Inputs.Strings()) {
- t.Errorf("foo jar inputs %v does not contain %v",
- fooJar.Inputs.Strings(), kotlinStdlibJdk8.String())
- }
- if !inList(kotlinAnnotations.String(), fooJar.Inputs.Strings()) {
- t.Errorf("foo jar inputs %v does not contain %v",
- fooJar.Inputs.Strings(), kotlinAnnotations.String())
- }
- if !inList(fooKotlincHeaderClasses.String(), fooHeaderJar.Inputs.Strings()) {
- t.Errorf("foo header jar inputs %v does not contain %q",
- fooHeaderJar.Inputs.Strings(), fooKotlincHeaderClasses.String())
- }
- bazHeaderJar := ctx.ModuleForTests("baz", "android_common").Output("turbine-combined/baz.jar")
- barKotlinc := ctx.ModuleForTests("bar", "android_common").Rule("kotlinc")
- if len(barKotlinc.Inputs) != 1 || barKotlinc.Inputs[0].String() != "b.kt" {
- t.Errorf(`bar kotlinc inputs %v != ["b.kt"]`, barKotlinc.Inputs)
- }
- if !inList(fooHeaderJar.Output.String(), barKotlinc.Implicits.Strings()) {
- t.Errorf(`expected %q in bar implicits %v`,
- fooHeaderJar.Output.String(), barKotlinc.Implicits.Strings())
- }
- if !inList(bazHeaderJar.Output.String(), barKotlinc.Implicits.Strings()) {
- t.Errorf(`expected %q in bar implicits %v`,
- bazHeaderJar.Output.String(), barKotlinc.Implicits.Strings())
- }
- }
- func TestKapt(t *testing.T) {
- bp := `
- java_library {
- name: "foo",
- srcs: ["a.java", "b.kt"],
- plugins: ["bar", "baz"],
- errorprone: {
- extra_check_modules: ["my_check"],
- },
- }
- java_plugin {
- name: "bar",
- processor_class: "com.bar",
- srcs: ["b.java"],
- }
- java_plugin {
- name: "baz",
- processor_class: "com.baz",
- srcs: ["b.java"],
- }
- java_plugin {
- name: "my_check",
- srcs: ["b.java"],
- }
- `
- t.Run("", func(t *testing.T) {
- ctx, _ := testJava(t, bp)
- buildOS := ctx.Config().BuildOS.String()
- foo := ctx.ModuleForTests("foo", "android_common")
- kaptStubs := foo.Rule("kapt")
- turbineApt := foo.Description("turbine apt")
- kotlinc := foo.Rule("kotlinc")
- javac := foo.Rule("javac")
- bar := ctx.ModuleForTests("bar", buildOS+"_common").Rule("javac").Output.String()
- baz := ctx.ModuleForTests("baz", buildOS+"_common").Rule("javac").Output.String()
- // Test that the kotlin and java sources are passed to kapt and kotlinc
- if len(kaptStubs.Inputs) != 2 || kaptStubs.Inputs[0].String() != "a.java" || kaptStubs.Inputs[1].String() != "b.kt" {
- t.Errorf(`foo kapt inputs %v != ["a.java", "b.kt"]`, kaptStubs.Inputs)
- }
- if len(kotlinc.Inputs) != 2 || kotlinc.Inputs[0].String() != "a.java" || kotlinc.Inputs[1].String() != "b.kt" {
- t.Errorf(`foo kotlinc inputs %v != ["a.java", "b.kt"]`, kotlinc.Inputs)
- }
- // Test that only the java sources are passed to turbine-apt and javac
- if len(turbineApt.Inputs) != 1 || turbineApt.Inputs[0].String() != "a.java" {
- t.Errorf(`foo turbine apt inputs %v != ["a.java"]`, turbineApt.Inputs)
- }
- if len(javac.Inputs) != 1 || javac.Inputs[0].String() != "a.java" {
- t.Errorf(`foo inputs %v != ["a.java"]`, javac.Inputs)
- }
- // Test that the kapt stubs jar is a dependency of turbine-apt
- if !inList(kaptStubs.Output.String(), turbineApt.Implicits.Strings()) {
- t.Errorf("expected %q in turbine-apt implicits %v", kaptStubs.Output.String(), kotlinc.Implicits.Strings())
- }
- // Test that the turbine-apt srcjar is a dependency of kotlinc and javac rules
- if !inList(turbineApt.Output.String(), kotlinc.Implicits.Strings()) {
- t.Errorf("expected %q in kotlinc implicits %v", turbineApt.Output.String(), kotlinc.Implicits.Strings())
- }
- if !inList(turbineApt.Output.String(), javac.Implicits.Strings()) {
- t.Errorf("expected %q in javac implicits %v", turbineApt.Output.String(), javac.Implicits.Strings())
- }
- // Test that the turbine-apt srcjar is extracted by the kotlinc and javac rules
- if kotlinc.Args["srcJars"] != turbineApt.Output.String() {
- t.Errorf("expected %q in kotlinc srcjars %v", turbineApt.Output.String(), kotlinc.Args["srcJars"])
- }
- if javac.Args["srcJars"] != turbineApt.Output.String() {
- t.Errorf("expected %q in javac srcjars %v", turbineApt.Output.String(), kotlinc.Args["srcJars"])
- }
- // Test that the processors are passed to kapt
- expectedProcessorPath := "-P plugin:org.jetbrains.kotlin.kapt3:apclasspath=" + bar +
- " -P plugin:org.jetbrains.kotlin.kapt3:apclasspath=" + baz
- if kaptStubs.Args["kaptProcessorPath"] != expectedProcessorPath {
- t.Errorf("expected kaptProcessorPath %q, got %q", expectedProcessorPath, kaptStubs.Args["kaptProcessorPath"])
- }
- expectedProcessor := "-P plugin:org.jetbrains.kotlin.kapt3:processors=com.bar -P plugin:org.jetbrains.kotlin.kapt3:processors=com.baz"
- if kaptStubs.Args["kaptProcessor"] != expectedProcessor {
- t.Errorf("expected kaptProcessor %q, got %q", expectedProcessor, kaptStubs.Args["kaptProcessor"])
- }
- // Test that the processors are passed to turbine-apt
- expectedProcessorPath = "--processorpath " + bar + " " + baz
- if !strings.Contains(turbineApt.Args["turbineFlags"], expectedProcessorPath) {
- t.Errorf("expected turbine-apt processorpath %q, got %q", expectedProcessorPath, turbineApt.Args["turbineFlags"])
- }
- expectedProcessor = "--processors com.bar com.baz"
- if !strings.Contains(turbineApt.Args["turbineFlags"], expectedProcessor) {
- t.Errorf("expected turbine-apt processor %q, got %q", expectedProcessor, turbineApt.Args["turbineFlags"])
- }
- // Test that the processors are not passed to javac
- if javac.Args["processorpath"] != "" {
- t.Errorf("expected processorPath '', got %q", javac.Args["processorpath"])
- }
- if javac.Args["processor"] != "-proc:none" {
- t.Errorf("expected processor '-proc:none', got %q", javac.Args["processor"])
- }
- })
- t.Run("errorprone", func(t *testing.T) {
- env := map[string]string{
- "RUN_ERROR_PRONE": "true",
- }
- result := android.GroupFixturePreparers(
- PrepareForTestWithJavaDefaultModules,
- android.FixtureMergeEnv(env),
- ).RunTestWithBp(t, bp)
- buildOS := result.Config.BuildOS.String()
- kapt := result.ModuleForTests("foo", "android_common").Rule("kapt")
- javac := result.ModuleForTests("foo", "android_common").Description("javac")
- errorprone := result.ModuleForTests("foo", "android_common").Description("errorprone")
- bar := result.ModuleForTests("bar", buildOS+"_common").Description("javac").Output.String()
- baz := result.ModuleForTests("baz", buildOS+"_common").Description("javac").Output.String()
- myCheck := result.ModuleForTests("my_check", buildOS+"_common").Description("javac").Output.String()
- // Test that the errorprone plugins are not passed to kapt
- expectedProcessorPath := "-P plugin:org.jetbrains.kotlin.kapt3:apclasspath=" + bar +
- " -P plugin:org.jetbrains.kotlin.kapt3:apclasspath=" + baz
- if kapt.Args["kaptProcessorPath"] != expectedProcessorPath {
- t.Errorf("expected kaptProcessorPath %q, got %q", expectedProcessorPath, kapt.Args["kaptProcessorPath"])
- }
- expectedProcessor := "-P plugin:org.jetbrains.kotlin.kapt3:processors=com.bar -P plugin:org.jetbrains.kotlin.kapt3:processors=com.baz"
- if kapt.Args["kaptProcessor"] != expectedProcessor {
- t.Errorf("expected kaptProcessor %q, got %q", expectedProcessor, kapt.Args["kaptProcessor"])
- }
- // Test that the errorprone plugins are not passed to javac
- if javac.Args["processorpath"] != "" {
- t.Errorf("expected processorPath '', got %q", javac.Args["processorpath"])
- }
- if javac.Args["processor"] != "-proc:none" {
- t.Errorf("expected processor '-proc:none', got %q", javac.Args["processor"])
- }
- // Test that the errorprone plugins are passed to errorprone
- expectedProcessorPath = "-processorpath " + myCheck
- if errorprone.Args["processorpath"] != expectedProcessorPath {
- t.Errorf("expected processorpath %q, got %q", expectedProcessorPath, errorprone.Args["processorpath"])
- }
- if errorprone.Args["processor"] != "-proc:none" {
- t.Errorf("expected processor '-proc:none', got %q", errorprone.Args["processor"])
- }
- })
- }
- func TestKaptEncodeFlags(t *testing.T) {
- // Compares the kaptEncodeFlags against the results of the example implementation at
- // https://kotlinlang.org/docs/reference/kapt.html#apjavac-options-encoding
- tests := []struct {
- in [][2]string
- out string
- }{
- {
- // empty input
- in: [][2]string{},
- out: "rO0ABXcEAAAAAA==",
- },
- {
- // common input
- in: [][2]string{
- {"-source", "1.8"},
- {"-target", "1.8"},
- },
- out: "rO0ABXcgAAAAAgAHLXNvdXJjZQADMS44AActdGFyZ2V0AAMxLjg=",
- },
- {
- // input that serializes to a 255 byte block
- in: [][2]string{
- {"-source", "1.8"},
- {"-target", "1.8"},
- {"a", strings.Repeat("b", 218)},
- },
- out: "rO0ABXf/AAAAAwAHLXNvdXJjZQADMS44AActdGFyZ2V0AAMxLjgAAWEA2mJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJi",
- },
- {
- // input that serializes to a 256 byte block
- in: [][2]string{
- {"-source", "1.8"},
- {"-target", "1.8"},
- {"a", strings.Repeat("b", 219)},
- },
- out: "rO0ABXoAAAEAAAAAAwAHLXNvdXJjZQADMS44AActdGFyZ2V0AAMxLjgAAWEA22JiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYg==",
- },
- {
- // input that serializes to a 257 byte block
- in: [][2]string{
- {"-source", "1.8"},
- {"-target", "1.8"},
- {"a", strings.Repeat("b", 220)},
- },
- out: "rO0ABXoAAAEBAAAAAwAHLXNvdXJjZQADMS44AActdGFyZ2V0AAMxLjgAAWEA3GJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmJiYmI=",
- },
- }
- for i, test := range tests {
- t.Run(strconv.Itoa(i), func(t *testing.T) {
- got := kaptEncodeFlags(test.in)
- if got != test.out {
- t.Errorf("\nwant %q\n got %q", test.out, got)
- }
- })
- }
- }
- func TestKotlinCompose(t *testing.T) {
- result := android.GroupFixturePreparers(
- PrepareForTestWithJavaDefaultModules,
- ).RunTestWithBp(t, `
- java_library {
- name: "androidx.compose.runtime_runtime",
- }
- java_library_host {
- name: "androidx.compose.compiler_compiler-hosted",
- }
- java_library {
- name: "withcompose",
- srcs: ["a.kt"],
- plugins: ["plugin"],
- static_libs: ["androidx.compose.runtime_runtime"],
- }
- java_library {
- name: "nocompose",
- srcs: ["a.kt"],
- }
- java_plugin {
- name: "plugin",
- }
- `)
- buildOS := result.Config.BuildOS.String()
- composeCompiler := result.ModuleForTests("androidx.compose.compiler_compiler-hosted", buildOS+"_common").Rule("combineJar").Output
- withCompose := result.ModuleForTests("withcompose", "android_common")
- noCompose := result.ModuleForTests("nocompose", "android_common")
- android.AssertStringListContains(t, "missing compose compiler dependency",
- withCompose.Rule("kotlinc").Implicits.Strings(), composeCompiler.String())
- android.AssertStringDoesContain(t, "missing compose compiler plugin",
- withCompose.VariablesForTestsRelativeToTop()["kotlincFlags"], "-Xplugin="+composeCompiler.String())
- android.AssertStringListContains(t, "missing kapt compose compiler dependency",
- withCompose.Rule("kapt").Implicits.Strings(), composeCompiler.String())
- android.AssertStringListDoesNotContain(t, "unexpected compose compiler dependency",
- noCompose.Rule("kotlinc").Implicits.Strings(), composeCompiler.String())
- android.AssertStringDoesNotContain(t, "unexpected compose compiler plugin",
- noCompose.VariablesForTestsRelativeToTop()["kotlincFlags"], "-Xplugin="+composeCompiler.String())
- }
|