github.com/alash3al/go@v0.0.0-20150827002835-d497eeb00540/src/cmd/go/note_test.go (about)

     1  // Copyright 2015 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_test
     6  
     7  import (
     8  	main "cmd/go"
     9  	"runtime"
    10  	"testing"
    11  )
    12  
    13  func TestNoteReading(t *testing.T) {
    14  	tg := testgo(t)
    15  	defer tg.cleanup()
    16  	tg.tempFile("hello.go", `package main; func main() { print("hello, world\n") }`)
    17  	const buildID = "TestNoteReading-Build-ID"
    18  	tg.run("build", "-ldflags", "-buildid="+buildID, "-o", tg.path("hello.exe"), tg.path("hello.go"))
    19  	id, err := main.ReadBuildIDFromBinary(tg.path("hello.exe"))
    20  	if err != nil {
    21  		t.Fatalf("reading build ID from hello binary: %v", err)
    22  	}
    23  	if id != buildID {
    24  		t.Fatalf("buildID in hello binary = %q, want %q", id, buildID)
    25  	}
    26  
    27  	if runtime.GOOS == "linux" && (runtime.GOARCH == "ppc64le" || runtime.GOARCH == "ppc64") {
    28  		t.Skipf("skipping - golang.org/issue/11184")
    29  	}
    30  
    31  	switch runtime.GOOS {
    32  	case "plan9":
    33  		// no external linking
    34  		t.Logf("no external linking - skipping linkmode=external test")
    35  
    36  	case "solaris":
    37  		t.Logf("skipping - golang.org/issue/12178")
    38  
    39  	default:
    40  		tg.run("build", "-ldflags", "-buildid="+buildID+" -linkmode=external", "-o", tg.path("hello.exe"), tg.path("hello.go"))
    41  		id, err := main.ReadBuildIDFromBinary(tg.path("hello.exe"))
    42  		if err != nil {
    43  			t.Fatalf("reading build ID from hello binary (linkmode=external): %v", err)
    44  		}
    45  		if id != buildID {
    46  			t.Fatalf("buildID in hello binary = %q, want %q (linkmode=external)", id, buildID)
    47  		}
    48  	}
    49  }