1 # Without arguments, we just print Go's own version.
2 go version
3 stdout '^go version'
4
5 # Flags without files, or paths to missing files, should error.
6 ! go version missing.exe
7 ! go version -m
8 stderr 'with arguments'
9 ! go version -v
10 stderr 'with arguments'
11
12 # Check that 'go version' succeed even when it does not contain Go build info.
13 # It should print an error if the file has a known Go binary extension.
14 #
15 go version empty.txt
16 ! stdout .
17 ! stderr .
18 go version empty.exe
19 stderr 'could not read Go build info'
20 go version empty.so
21 stderr 'could not read Go build info'
22 go version empty.dll
23 stderr 'could not read Go build info'
24
25 # Neither of the two flags above should be an issue via GOFLAGS.
26 env GOFLAGS='-m -v'
27 go version
28 stdout '^go version'
29 env GOFLAGS=
30
31 env GO111MODULE=on
32
33 # Check that very basic version lookup succeeds.
34 go build empty.go
35 go version empty$GOEXE
36 [cgo] go build -ldflags=-linkmode=external empty.go
37 [cgo] go version empty$GOEXE
38
39 # Skip the remaining builds if we are running in short mode.
40 [short] skip
41
42 # Check that 'go version' and 'go version -m' work on a binary built in module mode.
43 go get rsc.io/fortune
44 go build -o fortune.exe rsc.io/fortune
45 go version fortune.exe
46 stdout '^fortune.exe: .+'
47 go version -m fortune.exe
48 stdout -buildmode=exe
49 stdout '^\tpath\trsc.io/fortune'
50 stdout '^\tmod\trsc.io/fortune\tv1.0.0'
51
52 # Check the build info of a binary built from $GOROOT/src/cmd
53 go build -o test2json.exe cmd/test2json
54 go version -m test2json.exe
55 stdout -buildmode=exe
56 stdout '^test2json.exe: .+'
57 stdout '^\tpath\tcmd/test2json$'
58 ! stdout 'mod[^e]'
59
60 # Repeat the test with -buildmode=pie.
61 [!buildmode:pie] stop
62 go build -buildmode=pie -o external.exe rsc.io/fortune
63 go version external.exe
64 stdout '^external.exe: .+'
65 go version -m external.exe
66 stdout -buildmode=pie
67 stdout '^\tpath\trsc.io/fortune'
68 stdout '^\tmod\trsc.io/fortune\tv1.0.0'
69
70 # Also test PIE with internal linking.
71 # currently only supported on linux/amd64, linux/arm64 and windows/amd64.
72 [!GOOS:linux] [!GOOS:windows] stop
73 [!GOARCH:amd64] [!GOARCH:arm64] stop
74 go build -buildmode=pie -ldflags=-linkmode=internal -o internal.exe rsc.io/fortune
75 go version internal.exe
76 stdout '^internal.exe: .+'
77 go version -m internal.exe
78 stdout -buildmode=pie
79 stdout '^\tpath\trsc.io/fortune'
80 stdout '^\tmod\trsc.io/fortune\tv1.0.0'
81
82 -- go.mod --
83 module m
84
85 -- empty.go --
86 package main
87 func main(){}
88
89 -- empty.txt --
90 -- empty.exe --
91 -- empty.so --
92 -- empty.dll --
93
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