1 # This test checks the behavior of 'go run' with a 'cmd@version' argument.
2 # Most of 'go run' is covered in other tests.
3 # mod_install_pkg_version covers most of the package loading functionality.
4 # This test focuses on 'go run' behavior specific to this mode.
5 [short] skip
6
7 # 'go run pkg@version' works outside a module.
8 env GO111MODULE=auto
9 go run example.com/cmd/[email protected]
10 stdout '^[email protected]$'
11
12
13 # 'go run pkg@version' reports an error if modules are disabled.
14 env GO111MODULE=off
15 ! go run example.com/cmd/[email protected]
16 stderr '^go: modules disabled by GO111MODULE=off; see ''go help modules''$'
17 env GO111MODULE=on
18
19
20 # 'go run pkg@version' ignores go.mod in the current directory.
21 cd m
22 cp go.mod go.mod.orig
23 ! go list -m all
24 stderr '^go: example.com/[email protected]: reading http.*/mod/example\.com/cmd/@v/v1.1.0-doesnotexist.info: 404 Not Found\n\tserver response: 404 page not found$'
25 stderr '^go: example.com/[email protected]: missing go.sum entry for go.mod file; to add it:\n\tgo mod download example.com/cmd$'
26 go run example.com/cmd/[email protected]
27 stdout '^[email protected]$'
28 cmp go.mod go.mod.orig
29 cd ..
30
31
32 # 'go install pkg@version' works on a module that doesn't have a go.mod file
33 # and with a module whose go.mod file has missing requirements.
34 # With a proxy, the two cases are indistinguishable.
35 go run rsc.io/[email protected]
36 stderr '^go: found rsc.io/quote in rsc.io/quote v1.5.2$'
37 stderr '^Hello, world.$'
38
39
40 # 'go run pkg@version' should report an error if pkg is not a main package.
41 ! go run example.com/cmd/[email protected]
42 stderr '^package example.com/cmd/err is not a main package$'
43
44
45 # 'go run pkg@version' should report errors if the module contains
46 # replace or exclude directives.
47 go mod download example.com/[email protected]
48 ! go run example.com/cmd/[email protected]
49 cmp stderr replace-err
50
51 go mod download example.com/[email protected]
52 ! go run example.com/cmd/[email protected]
53 cmp stderr exclude-err
54
55
56 # 'go run dir@version' works like a normal 'go run' command if
57 # dir is a relative or absolute path.
58 go mod download rsc.io/[email protected]
59 ! go run $GOPATH/pkg/mod/rsc.io/[email protected]
60 stderr '^go: go\.mod file not found in current directory or any parent directory; see ''go help modules''$'
61 ! go run ../pkg/mod/rsc.io/[email protected]
62 stderr '^go: go\.mod file not found in current directory or any parent directory; see ''go help modules''$'
63 mkdir tmp
64 cd tmp
65 go mod init tmp
66 go mod edit -require=rsc.io/[email protected]
67 ! go run -mod=readonly $GOPATH/pkg/mod/rsc.io/[email protected]
68 stderr '^missing go\.sum entry for module providing package rsc\.io/fortune; to add:\n\tgo mod download rsc\.io/fortune$'
69 ! go run -mod=readonly ../../pkg/mod/rsc.io/[email protected]
70 stderr '^missing go\.sum entry for module providing package rsc\.io/fortune; to add:\n\tgo mod download rsc\.io/fortune$'
71 cd ..
72 rm tmp
73
74
75 # 'go run' does not interpret @version arguments after the first.
76 go run example.com/cmd/[email protected] example.com/[email protected]
77 stdout '^[email protected]$'
78
79
80 # 'go run pkg@version' succeeds when -mod=readonly is set explicitly.
81 # Verifies #43278.
82 go run -mod=readonly example.com/cmd/[email protected]
83 stdout '^[email protected]$'
84
85
86 # 'go run pkg@version' should show a deprecation message if the module is deprecated.
87 go run example.com/deprecated/a/cmd/a@latest
88 stderr '^go: module example.com/deprecated/a is deprecated: in example.com/deprecated/[email protected]$'
89 stdout '^[email protected]$'
90 go run example.com/deprecated/a/cmd/[email protected]
91 stderr '^go: module example.com/deprecated/a is deprecated: in example.com/deprecated/[email protected]$'
92 stdout '^[email protected]$'
93
94 # 'go run pkg@version' does not show a deprecation message if the module is no longer
95 # deprecated in its latest version, even if the module is deprecated in its current version.
96 go run example.com/undeprecated/cmd/[email protected]
97 ! stderr 'module.*is deprecated'
98
99 -- m/go.mod --
100 module m
101
102 go 1.16
103
104 require example.com/cmd v1.1.0-doesnotexist
105 -- x/x.go --
106 package main
107
108 func main() {}
109 -- replace-err --
110 go: example.com/cmd/[email protected] (in example.com/[email protected]):
111 The go.mod file for the module providing named packages contains one or
112 more replace directives. It must not contain directives that would cause
113 it to be interpreted differently than if it were the main module.
114 -- exclude-err --
115 go: example.com/cmd/[email protected] (in example.com/[email protected]):
116 The go.mod file for the module providing named packages contains one or
117 more exclude directives. It must not contain directives that would cause
118 it to be interpreted differently than if it were the main module.
119
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