github.com/peggyl/go@v0.0.0-20151008231540-ae315999c2d5/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 switch { 28 case runtime.GOOS == "linux" && (runtime.GOARCH == "ppc64le" || runtime.GOARCH == "ppc64"): 29 t.Skipf("skipping - external linking not supported, golang.org/issue/11184") 30 case runtime.GOOS == "linux" && (runtime.GOARCH == "mips64le" || runtime.GOARCH == "mips64"): 31 t.Skipf("skipping - external linking not supported, golang.org/issue/12560") 32 case runtime.GOOS == "openbsd" && runtime.GOARCH == "arm": 33 t.Skipf("skipping - external linking not supported, golang.org/issue/10619") 34 case runtime.GOOS == "plan9": 35 t.Skipf("skipping - external linking not supported") 36 } 37 38 tg.run("build", "-ldflags", "-buildid="+buildID+" -linkmode=external", "-o", tg.path("hello.exe"), tg.path("hello.go")) 39 id, err = main.ReadBuildIDFromBinary(tg.path("hello.exe")) 40 if err != nil { 41 t.Fatalf("reading build ID from hello binary (linkmode=external): %v", err) 42 } 43 if id != buildID { 44 t.Fatalf("buildID in hello binary = %q, want %q (linkmode=external)", id, buildID) 45 } 46 }