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69 lines
1.5 KiB
Plaintext
69 lines
1.5 KiB
Plaintext
# We use a simple Go program to report many Go versions.
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# The program also errors on any command other than "go version",
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# which saves us having to rebuild main.go many times.
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go build -o .bin/go$exe ./fakego
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env PATH=${WORK}/.bin${:}${PATH}
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# An empty go version.
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env GOVERSION=''
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! garble build
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stderr 'Go version is too old'
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# We should error on a devel version that's too old.
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env GOVERSION='devel +afb5fca Sun Aug 07 00:00:00 2020 +0000'
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! garble build
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stderr 'Go version.*Aug 07.*too old; please upgrade to Go 1.16.x or a newer devel version'
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# A future devel timestamp should be fine.
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env GOVERSION='devel +afb5fca Sun Sep 13 07:54:42 2021 +0000'
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! garble build
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stderr 'mocking the real build'
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# We should error on a stable version that's too old.
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env GOVERSION='go1.14'
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! garble build
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stderr 'Go version.*go1.14.*too old; please upgrade to Go 1.16.x'
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! stderr 'or a newer devel version'
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# We should accept a future stable version.
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env GOVERSION='go1.16.2'
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! garble build
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stderr 'mocking the real build'
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# We should accept custom devel strings.
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env GOVERSION='devel somecustomversion'
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! garble build
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stderr 'mocking the real build'
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-- go.mod --
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module test/main
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go 1.16
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-- main.go --
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package main
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func main() {}
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-- fakego/main.go --
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package main
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import (
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"encoding/json"
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"fmt"
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"os"
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)
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func main() {
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if len(os.Args) > 0 && os.Args[1] == "env" {
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enc, _ := json.Marshal(struct{
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GOVERSION string
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} {
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GOVERSION: os.Getenv("GOVERSION"),
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})
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fmt.Printf("%s\n", enc)
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return
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}
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fmt.Fprintln(os.Stderr, "mocking the real build")
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os.Exit(1)
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}
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