Adding upstream version 0.0~git20250520.a1d9079+dfsg.
Signed-off-by: Daniel Baumann <daniel@debian.org>
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GPG key ID:
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456 changed files with 70406 additions and 0 deletions
256
bind/java/seq_test.go
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256
bind/java/seq_test.go
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// Copyright 2015 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package java
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import (
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"fmt"
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"io"
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"log"
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"os"
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"os/exec"
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"path/filepath"
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"runtime"
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"strings"
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"testing"
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"golang.org/x/mobile/internal/importers/java"
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"golang.org/x/mobile/internal/sdkpath"
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)
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var gomobileBin string
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func TestMain(m *testing.M) {
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os.Exit(testMain(m))
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}
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func testMain(m *testing.M) int {
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// Build gomobile and gobind and put them into PATH.
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binDir, err := os.MkdirTemp("", "bind-java-test-")
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if err != nil {
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log.Fatal(err)
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}
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defer os.RemoveAll(binDir)
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exe := ""
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if runtime.GOOS == "windows" {
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exe = ".exe"
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}
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if runtime.GOOS != "android" {
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gocmd := filepath.Join(runtime.GOROOT(), "bin", "go")
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gomobileBin = filepath.Join(binDir, "gomobile"+exe)
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gobindBin := filepath.Join(binDir, "gobind"+exe)
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if out, err := exec.Command(gocmd, "build", "-o", gomobileBin, "golang.org/x/mobile/cmd/gomobile").CombinedOutput(); err != nil {
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log.Fatalf("gomobile build failed: %v: %s", err, out)
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}
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if out, err := exec.Command(gocmd, "build", "-o", gobindBin, "golang.org/x/mobile/cmd/gobind").CombinedOutput(); err != nil {
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log.Fatalf("gobind build failed: %v: %s", err, out)
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}
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path := binDir
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if oldPath := os.Getenv("PATH"); oldPath != "" {
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path += string(filepath.ListSeparator) + oldPath
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}
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os.Setenv("PATH", path)
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}
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return m.Run()
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}
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func TestClasses(t *testing.T) {
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if !java.IsAvailable() {
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t.Skipf("java importer is not available")
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}
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runTest(t, []string{
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"golang.org/x/mobile/bind/testdata/testpkg/javapkg",
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}, "", "ClassesTest")
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}
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func TestCustomPkg(t *testing.T) {
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runTest(t, []string{
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"golang.org/x/mobile/bind/testdata/testpkg",
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}, "org.golang.custompkg", "CustomPkgTest")
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}
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func TestJavaSeqTest(t *testing.T) {
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runTest(t, []string{
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"golang.org/x/mobile/bind/testdata/testpkg",
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"golang.org/x/mobile/bind/testdata/testpkg/secondpkg",
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"golang.org/x/mobile/bind/testdata/testpkg/simplepkg",
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}, "", "SeqTest")
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}
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// TestJavaSeqBench runs java test SeqBench.java, with the same
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// environment requirements as TestJavaSeqTest.
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//
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// The benchmarks runs on the phone, so the benchmarkpkg implements
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// rudimentary timing logic and outputs benchcmp compatible runtimes
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// to logcat. Use
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//
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// adb logcat -v raw GoLog:* *:S
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//
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// while running the benchmark to see the results.
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func TestJavaSeqBench(t *testing.T) {
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if testing.Short() {
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t.Skip("skipping benchmark in short mode.")
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}
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runTest(t, []string{"golang.org/x/mobile/bind/testdata/benchmark"}, "", "SeqBench")
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}
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// runTest runs the Android java test class specified with javaCls. If javaPkg is
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// set, it is passed with the -javapkg flag to gomobile. The pkgNames lists the Go
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// packages to bind for the test.
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// This requires the gradle command to be in PATH and the Android SDK to be
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// installed.
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func runTest(t *testing.T, pkgNames []string, javaPkg, javaCls string) {
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if gomobileBin == "" {
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t.Skipf("no gomobile on %s", runtime.GOOS)
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}
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gradle, err := exec.LookPath("gradle")
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if err != nil {
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t.Skip("command gradle not found, skipping")
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}
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if _, err := sdkpath.AndroidHome(); err != nil {
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t.Skip("Android SDK not found, skipping")
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}
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cwd, err := os.Getwd()
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if err != nil {
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t.Fatalf("failed pwd: %v", err)
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}
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tmpdir, err := os.MkdirTemp("", "bind-java-seq-test-")
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if err != nil {
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t.Fatalf("failed to prepare temp dir: %v", err)
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}
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defer os.RemoveAll(tmpdir)
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t.Logf("tmpdir = %s", tmpdir)
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if err := os.Chdir(tmpdir); err != nil {
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t.Fatalf("failed chdir: %v", err)
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}
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defer os.Chdir(cwd)
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for _, d := range []string{"src/main", "src/androidTest/java/go", "libs", "src/main/res/values"} {
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err = os.MkdirAll(filepath.Join(tmpdir, d), 0700)
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if err != nil {
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t.Fatal(err)
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}
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}
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args := []string{"bind", "-tags", "aaa bbb", "-o", "pkg.aar"}
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if javaPkg != "" {
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args = append(args, "-javapkg", javaPkg)
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}
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args = append(args, pkgNames...)
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cmd := exec.Command(gomobileBin, args...)
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// Reverse binding doesn't work with Go module since imports starting with Java or ObjC are not valid FQDNs.
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// Disable Go module explicitly until this problem is solved. See golang/go#27234.
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cmd.Env = append(os.Environ(), "GO111MODULE=off")
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buf, err := cmd.CombinedOutput()
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if err != nil {
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t.Logf("%s", buf)
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t.Fatalf("failed to run gomobile bind: %v", err)
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}
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fname := filepath.Join(tmpdir, "libs", "pkg.aar")
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err = cp(fname, filepath.Join(tmpdir, "pkg.aar"))
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if err != nil {
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t.Fatalf("failed to copy pkg.aar: %v", err)
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}
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fname = filepath.Join(tmpdir, "src/androidTest/java/go/"+javaCls+".java")
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err = cp(fname, filepath.Join(cwd, javaCls+".java"))
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if err != nil {
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t.Fatalf("failed to copy SeqTest.java: %v", err)
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}
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fname = filepath.Join(tmpdir, "src/main/AndroidManifest.xml")
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err = os.WriteFile(fname, []byte(androidmanifest), 0700)
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if err != nil {
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t.Fatalf("failed to write android manifest file: %v", err)
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}
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// Add a dummy string resource to avoid errors from the Android build system.
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fname = filepath.Join(tmpdir, "src/main/res/values/strings.xml")
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err = os.WriteFile(fname, []byte(stringsxml), 0700)
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if err != nil {
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t.Fatalf("failed to write strings.xml file: %v", err)
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}
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fname = filepath.Join(tmpdir, "build.gradle")
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err = os.WriteFile(fname, []byte(buildgradle), 0700)
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if err != nil {
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t.Fatalf("failed to write build.gradle file: %v", err)
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}
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if buf, err := run(gradle + " connectedAndroidTest"); err != nil {
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t.Logf("%s", buf)
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t.Errorf("failed to run gradle test: %v", err)
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}
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}
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func run(cmd string) ([]byte, error) {
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c := strings.Split(cmd, " ")
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return exec.Command(c[0], c[1:]...).CombinedOutput()
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}
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func cp(dst, src string) error {
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r, err := os.Open(src)
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if err != nil {
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return fmt.Errorf("failed to read source: %v", err)
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}
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defer r.Close()
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w, err := os.Create(dst)
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if err != nil {
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return fmt.Errorf("failed to open destination: %v", err)
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}
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_, err = io.Copy(w, r)
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cerr := w.Close()
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if err != nil {
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return err
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}
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return cerr
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}
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const androidmanifest = `<?xml version="1.0" encoding="utf-8"?>
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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
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package="com.example.BindTest"
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android:versionCode="1"
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android:versionName="1.0">
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</manifest>`
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const buildgradle = `buildscript {
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repositories {
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google()
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jcenter()
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}
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dependencies {
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classpath 'com.android.tools.build:gradle:3.1.0'
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}
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}
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allprojects {
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repositories {
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google()
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jcenter()
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}
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}
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apply plugin: 'com.android.library'
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android {
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compileSdkVersion 'android-19'
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defaultConfig { minSdkVersion 16 }
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}
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repositories {
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flatDir { dirs 'libs' }
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}
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dependencies {
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implementation(name: "pkg", ext: "aar")
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}
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`
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const stringsxml = `<?xml version="1.0" encoding="utf-8"?>
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<resources>
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<string name="dummy">dummy</string>
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</resources>`
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