mobile/cmd/gomobile/init_test.go

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// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
import (
"bytes"
"os"
"path/filepath"
"strings"
"testing"
"text/template"
)
func TestInit(t *testing.T) {
buf := new(bytes.Buffer)
gopath := os.Getenv("GOPATH")
defer func() {
xout = os.Stderr
buildN = false
buildX = false
os.Setenv("GOPATH", gopath)
}()
xout = buf
buildN = true
buildX = true
// Test that first GOPATH element is chosen correctly.
paths := []string{"GOPATH1", "/path2", "/path3"}
os.Setenv("GOPATH", strings.Join(paths, string(os.PathListSeparator)))
os.Setenv("GOROOT_BOOTSTRAP", "go1.4")
if goos == "windows" {
os.Setenv("HOMEDRIVE", "C:")
}
err := runInit(cmdInit)
if err != nil {
t.Log(buf.String())
t.Fatal(err)
}
diff, err := diffOutput(buf.String(), initTmpl)
if err != nil {
t.Fatalf("computing diff failed: %v", err)
}
if diff != "" {
t.Errorf("unexpected output:\n%s", diff)
}
}
func diffOutput(got string, wantTmpl *template.Template) (string, error) {
got = filepath.ToSlash(got)
wantBuf := new(bytes.Buffer)
data := outputData{
NDK: ndkVersion,
GOOS: goos,
GOARCH: goarch,
NDKARCH: ndkarch,
BuildScript: unixBuildScript,
}
if goos == "windows" {
data.EXE = ".exe"
data.BuildScript = windowsBuildScript
}
if err := wantTmpl.Execute(wantBuf, data); err != nil {
return "", err
}
want := wantBuf.String()
if got != want {
return diff(got, want)
}
return "", nil
}
type outputData struct {
NDK string
GOOS string
GOARCH string
NDKARCH string
EXE string // .extension for executables. (ex. ".exe" for windows)
BuildScript string
}
const (
unixBuildScript = `TMPDIR=$WORK HOME=$HOME GOROOT_BOOTSTRAP=go1.4 $WORK/go/src/make.bash --no-clean`
windowsBuildScript = `TEMP=$WORK TMP=$WORK HOMEDRIVE=C: HOMEPATH=$HOMEPATH GOROOT_BOOTSTRAP=go1.4 $WORK/go/src/make.bat --no-clean`
)
var initTmpl = template.Must(template.New("output").Parse(`GOMOBILE=GOPATH1/pkg/gomobile
mkdir -p $GOMOBILE/android-{{.NDK}}
WORK=GOPATH1/pkg/gomobile/work
mkdir -p $WORK/go/pkg
cp -a $GOROOT/lib $WORK/go/lib
cp -a $GOROOT/src $WORK/go/src
ln -s $GOROOT/.git $WORK/go/.git
mkdir -p $GOMOBILE/dl
curl -o$GOMOBILE/dl/gomobile-{{.NDK}}-{{.GOOS}}-{{.NDKARCH}}.tar.gz https://dl.google.com/go/mobile/gomobile-{{.NDK}}-{{.GOOS}}-{{.NDKARCH}}.tar.gz
tar xfz $GOMOBILE/dl/gomobile-{{.NDK}}-{{.GOOS}}-{{.NDKARCH}}.tar.gz
mkdir -p $GOMOBILE/android-{{.NDK}}/arm/sysroot/usr
mv $WORK/android-{{.NDK}}/platforms/android-15/arch-arm/usr/include $GOMOBILE/android-{{.NDK}}/arm/sysroot/usr/include
mv $WORK/android-{{.NDK}}/platforms/android-15/arch-arm/usr/lib $GOMOBILE/android-{{.NDK}}/arm/sysroot/usr/lib
mv $WORK/android-{{.NDK}}/toolchains/arm-linux-androideabi-4.8/prebuilt/{{.GOOS}}-{{.NDKARCH}}/bin $GOMOBILE/android-{{.NDK}}/arm/bin
mv $WORK/android-{{.NDK}}/toolchains/arm-linux-androideabi-4.8/prebuilt/{{.GOOS}}-{{.NDKARCH}}/lib $GOMOBILE/android-{{.NDK}}/arm/lib
mv $WORK/android-{{.NDK}}/toolchains/arm-linux-androideabi-4.8/prebuilt/{{.GOOS}}-{{.NDKARCH}}/libexec $GOMOBILE/android-{{.NDK}}/arm/libexec
mkdir -p $GOMOBILE/android-{{.NDK}}/arm/arm-linux-androideabi/bin
ln -s $GOMOBILE/android-{{.NDK}}/arm/bin/arm-linux-androideabi-ld{{.EXE}} $GOMOBILE/android-{{.NDK}}/arm/arm-linux-androideabi/bin/ld{{.EXE}}
ln -s $GOMOBILE/android-{{.NDK}}/arm/bin/arm-linux-androideabi-as{{.EXE}} $GOMOBILE/android-{{.NDK}}/arm/arm-linux-androideabi/bin/as{{.EXE}}
ln -s $GOMOBILE/android-{{.NDK}}/arm/bin/arm-linux-androideabi-gcc{{.EXE}} $GOMOBILE/android-{{.NDK}}/arm/arm-linux-androideabi/bin/gcc{{.EXE}}
ln -s $GOMOBILE/android-{{.NDK}}/arm/bin/arm-linux-androideabi-g++{{.EXE}} $GOMOBILE/android-{{.NDK}}/arm/arm-linux-androideabi/bin/g++{{.EXE}}
mkdir -p $GOMOBILE/dl
curl -o$GOMOBILE/dl/gomobile-openal-soft-1.16.0.1.tar.gz https://dl.google.com/go/mobile/gomobile-openal-soft-1.16.0.1.tar.gz
tar xfz $GOMOBILE/dl/gomobile-openal-soft-1.16.0.1.tar.gz
mv $WORK/openal/include/AL $GOMOBILE/android-{{.NDK}}/arm/sysroot/usr/include/AL
mkdir -p $GOMOBILE/android-{{.NDK}}/openal
mv $WORK/openal/lib $GOMOBILE/android-{{.NDK}}/openal/lib
PATH=$PATH GOOS=android GOROOT=$WORK/go GOARCH=arm GOARM=7 CGO_ENABLED=1 CC_FOR_TARGET=$GOMOBILE/android-{{.NDK}}/arm/bin/arm-linux-androideabi-gcc{{.EXE}} CXX_FOR_TARGET=$GOMOBILE/android-{{.NDK}}/arm/bin/arm-linux-androideabi-g++{{.EXE}} {{.BuildScript}}
mv $WORK/go/pkg/tool/{{.GOOS}}_{{.GOARCH}}/compile{{.EXE}} $GOMOBILE/android-{{.NDK}}/arm/bin/compile{{.EXE}}
mv $WORK/go/pkg/tool/{{.GOOS}}_{{.GOARCH}}/asm{{.EXE}} $GOMOBILE/android-{{.NDK}}/arm/bin/asm{{.EXE}}
mv $WORK/go/pkg/tool/{{.GOOS}}_{{.GOARCH}}/cgo{{.EXE}} $GOMOBILE/android-{{.NDK}}/arm/bin/cgo{{.EXE}}
mv $WORK/go/pkg/tool/{{.GOOS}}_{{.GOARCH}}/nm{{.EXE}} $GOMOBILE/android-{{.NDK}}/arm/bin/nm{{.EXE}}
mv $WORK/go/pkg/tool/{{.GOOS}}_{{.GOARCH}}/old5a{{.EXE}} $GOMOBILE/android-{{.NDK}}/arm/bin/old5a{{.EXE}}
mv $WORK/go/pkg/tool/{{.GOOS}}_{{.GOARCH}}/pack{{.EXE}} $GOMOBILE/android-{{.NDK}}/arm/bin/pack{{.EXE}}
mv $WORK/go/pkg/tool/{{.GOOS}}_{{.GOARCH}}/link{{.EXE}} $GOMOBILE/android-{{.NDK}}/arm/bin/link{{.EXE}}
go build -o $GOMOBILE/android-{{.NDK}}/arm/bin/toolexec{{.EXE}} $WORK/toolexec.go
rm -r -f "$GOROOT/pkg/android_arm"
mv $WORK/go/pkg/android_arm $GOROOT/pkg/android_arm
go version > $GOMOBILE/version
rm -r -f "$WORK"
`))