1# GOCACHEPROG unset
2env GOCACHEPROG=
3
4go env
5stdout 'GOCACHEPROG=''?''?'
6
7go env -changed
8! stdout 'GOCACHEPROG'
9
10go env -changed -json
11! stdout 'GOCACHEPROG'
12
13# GOCACHEPROG set
14[short] skip 'compiles and runs a go program'
15
16go build -o cacheprog$GOEXE cacheprog.go
17
18env GOCACHEPROG=$GOPATH/src/cacheprog$GOEXE
19
20go env
21stdout 'GOCACHEPROG=''?'$GOCACHEPROG'''?'
22
23go env -changed
24stdout 'GOCACHEPROG=''?'$GOCACHEPROG'''?'
25
26go env -changed -json
27stdout '"GOCACHEPROG": ".*cacheprog'$GOEXE'"'
28
29-- cacheprog.go --
30// This is a minimal GOCACHEPROG program that can't actually do anything but exit.
31package main
32
33import (
34 "encoding/json"
35 "os"
36)
37
38func main() {
39 json.NewEncoder(os.Stdout).Encode(map[string][]string{"KnownCommands": {"close"}})
40 var res struct{}
41 json.NewDecoder(os.Stdin).Decode(&res)
42}View as plain text