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