diff options
Diffstat (limited to 'libgo/go/cmd/go/testdata/script/build_trimpath.txt')
-rw-r--r-- | libgo/go/cmd/go/testdata/script/build_trimpath.txt | 137 |
1 files changed, 124 insertions, 13 deletions
diff --git a/libgo/go/cmd/go/testdata/script/build_trimpath.txt b/libgo/go/cmd/go/testdata/script/build_trimpath.txt index f785b0cb9ec..cfab80743ea 100644 --- a/libgo/go/cmd/go/testdata/script/build_trimpath.txt +++ b/libgo/go/cmd/go/testdata/script/build_trimpath.txt @@ -1,21 +1,132 @@ [short] skip -env -r GOROOT_REGEXP=$GOROOT -env -r WORK_REGEXP=$WORK -env GOROOT GOROOT_REGEXP WORK WORK_REGEXP +# Set up two identical directories that can be used as GOPATH. +env GO111MODULE=on +mkdir $WORK/a/src/paths $WORK/b/src/paths +cp paths.go $WORK/a/src/paths +cp paths.go $WORK/b/src/paths +cp go.mod $WORK/a/src/paths/ +cp go.mod $WORK/b/src/paths/ -go build -trimpath -o hello.exe hello.go -! grep -q $GOROOT_REGEXP hello.exe -! grep -q $WORK_REGEXP hello.exe -env GO111MODULE=on -go build -trimpath -o fortune.exe rsc.io/fortune -! grep -q $GOROOT_REGEXP fortune.exe -! grep -q $WORK_REGEXP fortune.exe +# A binary built without -trimpath should contain the module root dir +# and GOROOT for debugging and stack traces. +cd $WORK/a/src/paths +go build -o $WORK/paths-dbg.exe . +exec $WORK/paths-dbg.exe $WORK/paths-dbg.exe +stdout 'binary contains module root: true' +stdout 'binary contains GOROOT: true' + +# A binary built with -trimpath should not contain the current workspace +# or GOROOT. +go build -trimpath -o $WORK/paths-a.exe . +exec $WORK/paths-a.exe $WORK/paths-a.exe +stdout 'binary contains module root: false' +stdout 'binary contains GOROOT: false' + +# A binary from an external module built with -trimpath should not contain +# the current workspace or GOROOT. +go get -trimpath rsc.io/fortune +exec $WORK/paths-a.exe $GOPATH/bin/fortune$GOEXE +stdout 'binary contains module root: false' +stdout 'binary contains GOROOT: false' +go mod edit -droprequire rsc.io/fortune + +# Two binaries built from identical packages in different directories +# should be identical. +cd $WORK/b/src/paths +go build -trimpath -o $WORK/paths-b.exe +cmp -q $WORK/paths-a.exe $WORK/paths-b.exe + + +# Same sequence of tests but in GOPATH mode. +# A binary built without -trimpath should contain GOPATH and GOROOT. +env GO111MODULE=off +cd $WORK +env GOPATH=$WORK/a +go build -o paths-dbg.exe paths +exec ./paths-dbg.exe paths-dbg.exe +stdout 'binary contains GOPATH: true' +stdout 'binary contains GOROOT: true' + +# A binary built with -trimpath should not contain GOPATH or GOROOT. +go build -trimpath -o paths-a.exe paths +exec ./paths-a.exe paths-a.exe +stdout 'binary contains GOPATH: false' +stdout 'binary contains GOROOT: false' + +# Two binaries built from identical packages in different GOPATH roots +# should be identical. +env GOPATH=$WORK/b +go build -trimpath -o paths-b.exe paths +cmp -q paths-a.exe paths-b.exe + --- hello.go -- +# Same sequence of tests but with gccgo. +# gccgo does not support builds in module mode. +[!exec:gccgo] stop +env GOPATH=$WORK/a + +# A binary built with gccgo without -trimpath should contain the current +# GOPATH and GOROOT. +go build -compiler=gccgo -o paths-dbg.exe paths +exec ./paths-dbg.exe paths-dbg.exe +stdout 'binary contains GOPATH: true' +stdout 'binary contains GOROOT: false' # gccgo doesn't load std from GOROOT. + +# A binary built with gccgo with -trimpath should not contain GOPATH or GOROOT. +go build -compiler=gccgo -trimpath -o paths-a.exe paths +exec ./paths-a.exe paths-a.exe +stdout 'binary contains GOPATH: false' +stdout 'binary contains GOROOT: false' + +# Two binaries built from identical packages in different directories +# should be identical. +env GOPATH=$WORK/b +go build -compiler=gccgo -trimpath -o paths-b.exe paths +cmp -q paths-a.exe paths-b.exe + +-- paths.go -- package main -func main() { println("hello") } + +import ( + "bytes" + "fmt" + "io/ioutil" + "log" + "os" + "os/exec" + "path/filepath" + "strings" +) + +func main() { + exe := os.Args[1] + data, err := ioutil.ReadFile(exe) + if err != nil { + log.Fatal(err) + } + + if os.Getenv("GO111MODULE") == "on" { + out, err := exec.Command("go", "env", "GOMOD").Output() + if err != nil { + log.Fatal(err) + } + modRoot := filepath.Dir(strings.TrimSpace(string(out))) + check(data, "module root", modRoot) + } else { + check(data, "GOPATH", os.Getenv("GOPATH")) + } + check(data, "GOROOT", os.Getenv("GOROOT")) +} + +func check(data []byte, desc, dir string) { + containsDir := bytes.Contains(data, []byte(dir)) + containsSlashDir := bytes.Contains(data, []byte(filepath.ToSlash(dir))) + fmt.Printf("binary contains %s: %v\n", desc, containsDir || containsSlashDir) +} -- go.mod -- -module m +module paths + +go 1.14 |