func testNoteReading(t *testing.T) {
tg := testgo(t)
defer tg.cleanup()
tg.tempFile("hello.go", `package main; func main() { print("hello, world\n") }`)
const buildID = "TestNoteReading-Build-ID"
tg.run("build", "-ldflags", "-buildid="+buildID, "-o", tg.path("hello.exe"), tg.path("hello.go"))
id, err := main.ReadBuildIDFromBinary(tg.path("hello.exe"))
if err != nil {
t.Fatalf("reading build ID from hello binary: %v", err)
}
if id != buildID {
t.Fatalf("buildID in hello binary = %q, want %q", id, buildID)
}
switch {
case runtime.GOOS == "linux" && (runtime.GOARCH == "ppc64le" || runtime.GOARCH == "ppc64"):
t.Skipf("skipping - external linking not supported, golang.org/issue/11184")
case runtime.GOOS == "linux" && (runtime.GOARCH == "mips64le" || runtime.GOARCH == "mips64"):
t.Skipf("skipping - external linking not supported, golang.org/issue/12560")
case runtime.GOOS == "openbsd" && runtime.GOARCH == "arm":
t.Skipf("skipping - external linking not supported, golang.org/issue/10619")
case runtime.GOOS == "plan9":
t.Skipf("skipping - external linking not supported")
}
tg.run("build", "-ldflags", "-buildid="+buildID+" -linkmode=external", "-o", tg.path("hello.exe"), tg.path("hello.go"))
id, err = main.ReadBuildIDFromBinary(tg.path("hello.exe"))
if err != nil {
t.Fatalf("reading build ID from hello binary (linkmode=external): %v", err)
}
if id != buildID {
t.Fatalf("buildID in hello binary = %q, want %q (linkmode=external)", id, buildID)
}
}
func TestNoteReading(t *testing.T) {
tg := testgo(t)
defer tg.cleanup()
tg.tempFile("hello.go", `package main; func main() { print("hello, world\n") }`)
const buildID = "TestNoteReading-Build-ID"
tg.run("build", "-ldflags", "-buildid="+buildID, "-o", tg.path("hello.exe"), tg.path("hello.go"))
id, err := main.ReadBuildIDFromBinary(tg.path("hello.exe"))
if err != nil {
t.Fatalf("reading build ID from hello binary: %v", err)
}
if id != buildID {
t.Fatalf("buildID in hello binary = %q, want %q", id, buildID)
}
if runtime.GOOS == "linux" && (runtime.GOARCH == "ppc64le" || runtime.GOARCH == "ppc64") {
t.Skipf("skipping - golang.org/issue/11184")
}
switch runtime.GOOS {
case "plan9":
// no external linking
t.Logf("no external linking - skipping linkmode=external test")
default:
tg.run("build", "-ldflags", "-buildid="+buildID+" -linkmode=external", "-o", tg.path("hello.exe"), tg.path("hello.go"))
id, err := main.ReadBuildIDFromBinary(tg.path("hello.exe"))
if err != nil {
t.Fatalf("reading build ID from hello binary (linkmode=external): %v", err)
}
if id != buildID {
t.Fatalf("buildID in hello binary = %q, want %q (linkmode=external)", id, buildID)
}
}
}