1 [short] skip 'runs go build'
2
3 # First run: executable for bar is not cached.
4 # Make sure it's not called a.out
5 go tool bar
6 stdout 'my name is: bar'$GOEXE
7 ! stdout 'a.out'
8
9 # Second run: executable is cached. Make sure it
10 # has the right name.
11 go tool bar
12 stdout 'my name is: bar'$GOEXE
13 ! stdout 'a.out'
14
15 # Third run: with arguments
16 # https://go.dev/issue/70509
17 go tool bar --baz
18 stdout 'my name is: bar'$GOEXE
19 ! stdout 'a.out'
20
21 # Test tool package paths that end in v2
22 # to ensure we use the second to last component.
23
24 # Don't use v2 as the short name of the tool.
25 ! go tool v2
26 stderr 'go: no such tool "v2"'
27
28 # Use the second to last component as the short
29 # name of the tool.
30 go tool foo
31 stdout 'my name is: foo'$GOEXE
32
33 # go run should use the same name for the tool
34 # We need to use a fresh cache, or we'd end up with an executable cache hit
35 # from when we ran built the tool to run go tool above, and we'd just
36 # reuse the name from the test case above.
37 env GOCACHE=$WORK/cache2
38 go run example.com/foo/v2
39 stdout 'my name is: foo'$GOEXE
40
41 -- go.mod --
42 module example.com/foo
43
44 go 1.24
45
46 tool example.com/foo/bar
47 tool example.com/foo/v2
48
49 require example.com/foo/v2 v2.0.0
50
51 replace example.com/foo/v2 => ./v2
52 -- bar/bar.go --
53 package main
54
55 import (
56 "fmt"
57 "os"
58 "path/filepath"
59 )
60
61 func main() {
62 fmt.Println("my name is:", filepath.Base(os.Args[0]))
63 }
64 -- v2/go.mod --
65 module example.com/foo/v2
66
67 go 1.24
68 -- v2/main.go --
69 package main
70
71 import (
72 "fmt"
73 "os"
74 "path/filepath"
75 )
76
77 func main() {
78 fmt.Println("my name is:", filepath.Base(os.Args[0]))
79 }
80
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