mirror of
https://github.com/golang/go
synced 2024-11-12 08:40:21 -07:00
go/build: better, self-contained tests
R=golang-dev, r CC=golang-dev https://golang.org/cl/4576063
This commit is contained in:
parent
bee3b0358c
commit
39208939c6
@ -11,7 +11,7 @@ GOFILES=\
|
||||
path.go\
|
||||
syslist.go\
|
||||
|
||||
CLEANFILES+=syslist.go cgotest/_obj
|
||||
CLEANFILES+=syslist.go pkgtest/_obj cmdtest/_obj cgotest/_obj
|
||||
|
||||
include ../../../Make.pkg
|
||||
|
||||
|
@ -5,53 +5,64 @@
|
||||
package build
|
||||
|
||||
import (
|
||||
"exec"
|
||||
"path/filepath"
|
||||
"runtime"
|
||||
"strings"
|
||||
"testing"
|
||||
)
|
||||
|
||||
// TODO(adg): test building binaries
|
||||
|
||||
var buildPkgs = []string{
|
||||
"path",
|
||||
"big",
|
||||
"go/build/pkgtest",
|
||||
"go/build/cmdtest",
|
||||
"go/build/cgotest",
|
||||
}
|
||||
|
||||
const cmdtestOutput = "3"
|
||||
|
||||
func TestBuild(t *testing.T) {
|
||||
for _, pkg := range buildPkgs {
|
||||
if runtime.GOARCH == "arm" && strings.Contains(pkg, "/cgo") {
|
||||
// no cgo for arm, yet.
|
||||
continue
|
||||
}
|
||||
tree := Path[0] // Goroot
|
||||
testBuild(t, tree, pkg)
|
||||
}
|
||||
}
|
||||
|
||||
func testBuild(t *testing.T, tree *Tree, pkg string) {
|
||||
dir := filepath.Join(tree.SrcDir(), pkg)
|
||||
info, err := ScanDir(dir, true)
|
||||
if err != nil {
|
||||
t.Error(err)
|
||||
return
|
||||
}
|
||||
s, err := Build(tree, pkg, info)
|
||||
if err != nil {
|
||||
t.Error(err)
|
||||
return
|
||||
}
|
||||
for _, c := range s.Cmd {
|
||||
t.Log("Run:", c)
|
||||
err = c.Run()
|
||||
tree := Path[0] // Goroot
|
||||
dir := filepath.Join(tree.SrcDir(), pkg)
|
||||
|
||||
info, err := ScanDir(dir, true)
|
||||
if err != nil {
|
||||
t.Error(c, err)
|
||||
return
|
||||
t.Error("ScanDir:", err)
|
||||
continue
|
||||
}
|
||||
}
|
||||
if err := s.Clean(); err != nil {
|
||||
t.Errorf("cleaning: %v", err)
|
||||
t.Logf("Intermediate: %v", s.Intermediate)
|
||||
|
||||
s, err := Build(tree, pkg, info)
|
||||
if err != nil {
|
||||
t.Error("Build:", err)
|
||||
continue
|
||||
}
|
||||
|
||||
if err := s.Run(); err != nil {
|
||||
t.Error("Run:", err)
|
||||
continue
|
||||
}
|
||||
|
||||
if pkg == "go/build/cmdtest" {
|
||||
bin := s.Output[0]
|
||||
b, err := exec.Command(bin).CombinedOutput()
|
||||
if err != nil {
|
||||
t.Errorf("exec: %s: %v", bin, err)
|
||||
continue
|
||||
}
|
||||
if string(b) != cmdtestOutput {
|
||||
t.Errorf("cmdtest output: %s want: %s", b, cmdtestOutput)
|
||||
}
|
||||
}
|
||||
|
||||
defer func(s *Script) {
|
||||
if err := s.Nuke(); err != nil {
|
||||
t.Errorf("nuking: %v", err)
|
||||
}
|
||||
}(s)
|
||||
}
|
||||
}
|
||||
|
12
src/pkg/go/build/cgotest/cgotest.go
Normal file
12
src/pkg/go/build/cgotest/cgotest.go
Normal file
@ -0,0 +1,12 @@
|
||||
// Copyright 2011 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 cgotest
|
||||
|
||||
/*
|
||||
char* greeting = "hello, world";
|
||||
*/
|
||||
import "C"
|
||||
|
||||
var Greeting = C.GoString(C.greeting)
|
@ -1,45 +0,0 @@
|
||||
// Copyright 2009 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.
|
||||
|
||||
/*
|
||||
A trivial example of wrapping a C library in Go.
|
||||
For a more complex example and explanation,
|
||||
see ../gmp/gmp.go.
|
||||
*/
|
||||
|
||||
package stdio
|
||||
|
||||
/*
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <sys/stat.h>
|
||||
#include <errno.h>
|
||||
|
||||
char* greeting = "hello, world";
|
||||
*/
|
||||
import "C"
|
||||
import "unsafe"
|
||||
|
||||
type File C.FILE
|
||||
|
||||
// TODO(brainman): uncomment once stdout and stderr references are working on Windows.
|
||||
//var Stdout = (*File)(C.stdout)
|
||||
//var Stderr = (*File)(C.stderr)
|
||||
|
||||
// Test reference to library symbol.
|
||||
// Stdout and stderr are too special to be a reliable test.
|
||||
var myerr = C.sys_errlist
|
||||
|
||||
func (f *File) WriteString(s string) {
|
||||
p := C.CString(s)
|
||||
C.fputs(p, (*C.FILE)(f))
|
||||
C.free(unsafe.Pointer(p))
|
||||
f.Flush()
|
||||
}
|
||||
|
||||
func (f *File) Flush() {
|
||||
C.fflush((*C.FILE)(f))
|
||||
}
|
||||
|
||||
var Greeting = C.GoString(C.greeting)
|
12
src/pkg/go/build/cmdtest/main.go
Normal file
12
src/pkg/go/build/cmdtest/main.go
Normal file
@ -0,0 +1,12 @@
|
||||
// Copyright 2011 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 "go/build/pkgtest"
|
||||
|
||||
func main() {
|
||||
pkgtest.Foo()
|
||||
print(int(pkgtest.Sqrt(9)))
|
||||
}
|
9
src/pkg/go/build/pkgtest/pkgtest.go
Normal file
9
src/pkg/go/build/pkgtest/pkgtest.go
Normal file
@ -0,0 +1,9 @@
|
||||
// Copyright 2011 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 pkgtest
|
||||
|
||||
func Foo() {}
|
||||
|
||||
func Sqrt(x float64) float64
|
10
src/pkg/go/build/pkgtest/sqrt_386.s
Normal file
10
src/pkg/go/build/pkgtest/sqrt_386.s
Normal file
@ -0,0 +1,10 @@
|
||||
// Copyright 2009 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.
|
||||
|
||||
// func Sqrt(x float64) float64
|
||||
TEXT ·Sqrt(SB),7,$0
|
||||
FMOVD x+0(FP),F0
|
||||
FSQRT
|
||||
FMOVDP F0,r+8(FP)
|
||||
RET
|
9
src/pkg/go/build/pkgtest/sqrt_amd64.s
Normal file
9
src/pkg/go/build/pkgtest/sqrt_amd64.s
Normal file
@ -0,0 +1,9 @@
|
||||
// Copyright 2009 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.
|
||||
|
||||
// func Sqrt(x float64) float64
|
||||
TEXT ·Sqrt(SB),7,$0
|
||||
SQRTSD x+0(FP), X0
|
||||
MOVSD X0, r+8(FP)
|
||||
RET
|
10
src/pkg/go/build/pkgtest/sqrt_arm.s
Normal file
10
src/pkg/go/build/pkgtest/sqrt_arm.s
Normal file
@ -0,0 +1,10 @@
|
||||
// Copyright 2011 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.
|
||||
|
||||
// func Sqrt(x float64) float64
|
||||
TEXT ·Sqrt(SB),7,$0
|
||||
MOVD x+0(FP),F0
|
||||
SQRTD F0,F0
|
||||
MOVD F0,r+8(FP)
|
||||
RET
|
Loading…
Reference in New Issue
Block a user