github.com/FenixAra/go@v0.0.0-20170127160404-96ea0918e670/src/cmd/go/build_test.go (about)

     1  // Copyright 2016 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package main
     6  
     7  import (
     8  	"os"
     9  	"reflect"
    10  	"testing"
    11  )
    12  
    13  func TestRemoveDevNull(t *testing.T) {
    14  	fi, err := os.Lstat(os.DevNull)
    15  	if err != nil {
    16  		t.Skip(err)
    17  	}
    18  	if fi.Mode().IsRegular() {
    19  		t.Errorf("Lstat(%s).Mode().IsRegular() = true; expected false", os.DevNull)
    20  	}
    21  	mayberemovefile(os.DevNull)
    22  	_, err = os.Lstat(os.DevNull)
    23  	if err != nil {
    24  		t.Errorf("mayberemovefile(%s) did remove it; oops", os.DevNull)
    25  	}
    26  }
    27  
    28  func TestSplitPkgConfigOutput(t *testing.T) {
    29  	for _, test := range []struct {
    30  		in   []byte
    31  		want []string
    32  	}{
    33  		{[]byte(`-r:foo -L/usr/white\ space/lib -lfoo\ bar -lbar\ baz`), []string{"-r:foo", "-L/usr/white space/lib", "-lfoo bar", "-lbar baz"}},
    34  		{[]byte(`-lextra\ fun\ arg\\`), []string{`-lextra fun arg\`}},
    35  		{[]byte(`broken flag\`), []string{"broken", "flag"}},
    36  		{[]byte("\textra     whitespace\r\n"), []string{"extra", "whitespace"}},
    37  		{[]byte("     \r\n      "), nil},
    38  	} {
    39  		got := splitPkgConfigOutput(test.in)
    40  		if !reflect.DeepEqual(got, test.want) {
    41  			t.Errorf("splitPkgConfigOutput(%v) = %v; want %v", test.in, got, test.want)
    42  		}
    43  	}
    44  }