blob: fdbcde06cbcee181b1d832d4bd6463e269167145 [file] [log] [blame]
[gccgo] skip
mkdir $WORK/new/bin
# In this test, we are specifically checking the logic for deriving
# the value of GOROOT from runtime.GOROOT.
# GOROOT_FINAL changes the default behavior of runtime.GOROOT,
# and will thus cause the test to fail if it is set when our
# new cmd/go is built.
env GOROOT_FINAL=
go build -o $WORK/new/bin/go$GOEXE cmd/go &
go build -o $WORK/bin/check$GOEXE check.go &
wait
env TESTGOROOT=$GOROOT
env GOROOT=
# Relocated Executable
# cp $TESTGOROOT/bin/go$GOEXE $WORK/new/bin/go$GOEXE
exec $WORK/bin/check$GOEXE $WORK/new/bin/go$GOEXE $TESTGOROOT
# Relocated Tree:
# If the binary is sitting in a bin dir next to ../pkg/tool, that counts as a GOROOT,
# so it should find the new tree.
mkdir $WORK/new/pkg/tool
exec $WORK/bin/check$GOEXE $WORK/new/bin/go$GOEXE $WORK/new
[!symlink] stop 'The rest of the test cases require symlinks'
# Symlinked Executable:
# With a symlink into go tree, we should still find the go tree.
mkdir $WORK/other/bin
symlink $WORK/other/bin/go$GOEXE -> $WORK/new/bin/go$GOEXE
exec $WORK/bin/check$GOEXE $WORK/new/bin/go$GOEXE $WORK/new
rm $WORK/new/pkg
# Runtime GOROOT:
# Binaries built in the new tree should report the
# new tree when they call runtime.GOROOT.
symlink $WORK/new/src -> $TESTGOROOT/src
symlink $WORK/new/pkg -> $TESTGOROOT/pkg
exec $WORK/new/bin/go$GOEXE run check_runtime_goroot.go $WORK/new
-- check.go --
package main
import (
"fmt"
"os"
"os/exec"
"path/filepath"
"strings"
)
func main() {
exe := os.Args[1]
want := os.Args[2]
cmd := exec.Command(exe, "env", "GOROOT")
out, err := cmd.CombinedOutput()
if err != nil {
fmt.Fprintf(os.Stderr, "%s env GOROOT: %v, %s\n", exe, err, out)
os.Exit(1)
}
goroot, err := filepath.EvalSymlinks(strings.TrimSpace(string(out)))
if err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
want, err = filepath.EvalSymlinks(want)
if err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
if !strings.EqualFold(goroot, want) {
fmt.Fprintf(os.Stderr, "go env GOROOT:\nhave %s\nwant %s\n", goroot, want)
os.Exit(1)
}
fmt.Fprintf(os.Stderr, "go env GOROOT: %s\n", goroot)
}
-- check_runtime_goroot.go --
package main
import (
"fmt"
"os"
"path/filepath"
"runtime"
"strings"
)
func main() {
goroot, err := filepath.EvalSymlinks(runtime.GOROOT())
if err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
want, err := filepath.EvalSymlinks(os.Args[1])
if err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
if !strings.EqualFold(goroot, want) {
fmt.Fprintf(os.Stderr, "go env GOROOT:\nhave %s\nwant %s\n", goroot, want)
os.Exit(1)
}
fmt.Fprintf(os.Stderr, "go env GOROOT: %s\n", goroot)
}