1 # 'go install pkg@version' works outside a module.
2 env GO111MODULE=auto
3 go install example.com/cmd/a@v1.0.0
4 exists $GOPATH/bin/a$GOEXE
5 rm $GOPATH/bin
6
7
8 # 'go install pkg@version' reports an error if modules are disabled.
9 env GO111MODULE=off
10 ! go install example.com/cmd/a@v1.0.0
11 stderr '^go: modules disabled by GO111MODULE=off; see ''go help modules''$'
12 env GO111MODULE=auto
13
14
15 # 'go install pkg@version' ignores go.mod in current directory.
16 cd m
17 cp go.mod go.mod.orig
18 ! go list -m all
19 stderr '^go: example.com/cmd@v1.1.0-doesnotexist: reading http.*/mod/example.com/cmd/@v/v1.1.0-doesnotexist.info: 404 Not Found\n\tserver response: 404 page not found$'
20 stderr '^go: example.com/cmd@v1.1.0-doesnotexist: missing go.sum entry for go.mod file; to add it:\n\tgo mod download example.com/cmd$'
21 go install example.com/cmd/a@latest
22 cmp go.mod go.mod.orig
23 exists $GOPATH/bin/a$GOEXE
24 go version -m $GOPATH/bin/a$GOEXE
25 stdout '^\tmod\texample.com/cmd\tv1.0.0\t' # "latest", not from go.mod
26 rm $GOPATH/bin/a
27 cd ..
28
29
30 # 'go install -modfile=x.mod pkg@version' reports an error, but only if
31 # -modfile is specified explicitly on the command line.
32 cd m
33 env GOFLAGS=-modfile=go.mod
34 go install example.com/cmd/a@latest # same as above
35 env GOFLAGS=
36 ! go install -modfile=go.mod example.com/cmd/a@latest
37 stderr '^go: -modfile cannot be used with commands that ignore the current module$'
38 cd ..
39
40
41 # Every test case requires linking, so we only cover the most important cases
42 # when -short is set.
43 [short] stop
44
45
46 # 'go install pkg@version' works on a module that doesn't have a go.mod file
47 # and with a module whose go.mod file has missing requirements.
48 # With a proxy, the two cases are indistinguishable.
49 go install rsc.io/fortune@v1.0.0
50 stderr '^go: found rsc.io/quote in rsc.io/quote v1.5.2$'
51 exists $GOPATH/bin/fortune$GOEXE
52 ! exists $GOPATH/pkg/mod/rsc.io/fortune@v1.0.0/go.mod # no go.mod file
53 go version -m $GOPATH/bin/fortune$GOEXE
54 stdout '^\tdep\trsc.io/quote\tv1.5.2\t' # latest version of fortune's dependency
55 rm $GOPATH/bin
56
57
58 # 'go install dir@version' works like a normal 'go install' command if
59 # dir is a relative or absolute path.
60 env GO111MODULE=on
61 go mod download rsc.io/fortune@v1.0.0
62 ! go install $GOPATH/pkg/mod/rsc.io/fortune@v1.0.0
63 stderr '^go: go\.mod file not found in current directory or any parent directory; see ''go help modules''$'
64 ! go install ../pkg/mod/rsc.io/fortune@v1.0.0
65 stderr '^go: go\.mod file not found in current directory or any parent directory; see ''go help modules''$'
66 mkdir tmp
67 cd tmp
68 go mod init tmp
69 go mod edit -require=rsc.io/fortune@v1.0.0
70 ! go install -mod=readonly $GOPATH/pkg/mod/rsc.io/fortune@v1.0.0
71 stderr '^missing go\.sum entry for module providing package rsc\.io/fortune; to add:\n\tgo mod download rsc\.io/fortune$'
72 ! go install -mod=readonly ../../pkg/mod/rsc.io/fortune@v1.0.0
73 stderr '^missing go\.sum entry for module providing package rsc\.io/fortune; to add:\n\tgo mod download rsc\.io/fortune$'
74 go get rsc.io/fortune@v1.0.0
75 go install -mod=readonly $GOPATH/pkg/mod/rsc.io/fortune@v1.0.0
76 exists $GOPATH/bin/fortune$GOEXE
77 cd ..
78 rm tmp
79 rm $GOPATH/bin
80 env GO111MODULE=auto
81
82 # 'go install pkg@version' reports errors for meta packages, std packages,
83 # and directories.
84 ! go install std@v1.0.0
85 stderr '^go: std@v1.0.0: argument must be a package path, not a meta-package$'
86 ! go install fmt@v1.0.0
87 stderr '^go: fmt@v1.0.0: argument must not be a package in the standard library$'
88 ! go install example.com//cmd/a@v1.0.0
89 stderr '^go: example.com//cmd/a@v1.0.0: argument must be a clean package path$'
90 ! go install example.com/cmd/a@v1.0.0 ./x@v1.0.0
91 stderr '^go: ./x@v1.0.0: argument must be a package path, not a relative path$'
92 ! go install example.com/cmd/a@v1.0.0 $GOPATH/src/x@v1.0.0
93 stderr '^go: '$WORK'[/\\]gopath/src/x@v1.0.0: argument must be a package path, not an absolute path$'
94 ! go install example.com/cmd/a@v1.0.0 cmd/...@v1.0.0
95 stderr '^package cmd/go not provided by module example.com/cmd@v1.0.0$'
96
97 # 'go install pkg@version' should accept multiple arguments but report an error
98 # if the version suffixes are different, even if they refer to the same version.
99 go install example.com/cmd/a@v1.0.0 example.com/cmd/b@v1.0.0
100 exists $GOPATH/bin/a$GOEXE
101 exists $GOPATH/bin/b$GOEXE
102 rm $GOPATH/bin
103
104 env GO111MODULE=on
105 go list -m example.com/cmd@latest
106 stdout '^example.com/cmd v1.0.0$'
107 env GO111MODULE=auto
108
109 ! go install example.com/cmd/a@v1.0.0 example.com/cmd/b@latest
110 stderr '^go: example.com/cmd/b@latest: all arguments must refer to packages in the same module at the same version \(@v1.0.0\)$'
111
112
113 # 'go install pkg@version' should report an error if the arguments are in
114 # different modules.
115 ! go install example.com/cmd/a@v1.0.0 rsc.io/fortune@v1.0.0
116 stderr '^package rsc.io/fortune provided by module rsc.io/fortune@v1.0.0\n\tAll packages must be provided by the same module \(example.com/cmd@v1.0.0\).$'
117
118
119 # 'go install pkg@version' should report an error if an argument is not
120 # a main package.
121 ! go install example.com/cmd/a@v1.0.0 example.com/cmd/err@v1.0.0
122 stderr '^package example.com/cmd/err is not a main package$'
123
124 # Wildcards should match only main packages. This module has a non-main package
125 # with an error, so we'll know if that gets built.
126 mkdir tmp
127 cd tmp
128 go mod init m
129 go get example.com/cmd@v1.0.0
130 ! go build example.com/cmd/...
131 stderr 'err[/\\]err.go:3:9: undefined: DoesNotCompile( .*)?$'
132 cd ..
133
134 go install example.com/cmd/...@v1.0.0
135 exists $GOPATH/bin/a$GOEXE
136 exists $GOPATH/bin/b$GOEXE
137 rm $GOPATH/bin
138
139 # If a wildcard matches no packages, we should see a warning.
140 ! go install example.com/cmd/nomatch...@v1.0.0
141 stderr '^go: example.com/cmd/nomatch\.\.\.@v1.0.0: module example.com/cmd@v1.0.0 found, but does not contain packages matching example.com/cmd/nomatch\.\.\.$'
142 go install example.com/cmd/a@v1.0.0 example.com/cmd/nomatch...@v1.0.0
143 stderr '^go: warning: "example.com/cmd/nomatch\.\.\." matched no packages$'
144
145 # If a wildcard matches only non-main packages, we should see a different warning.
146 go install example.com/cmd/err...@v1.0.0
147 stderr '^go: warning: "example.com/cmd/err\.\.\." matched only non-main packages$'
148
149
150 # 'go install pkg@version' should report errors if the module contains
151 # replace or exclude directives.
152 go mod download example.com/cmd@v1.0.0-replace
153 ! go install example.com/cmd/a@v1.0.0-replace
154 cmp stderr replace-err
155
156 go mod download example.com/cmd@v1.0.0-exclude
157 ! go install example.com/cmd/a@v1.0.0-exclude
158 cmp stderr exclude-err
159
160 # 'go install pkg@version' should report an error if the module requires a
161 # higher version of itself.
162 ! go install example.com/cmd/a@v1.0.0-newerself
163 stderr '^go: example.com/cmd/a@v1.0.0-newerself: version constraints conflict:\n\texample.com/cmd@v1.0.0-newerself requires example.com/cmd@v1.0.0, but v1.0.0-newerself is requested$'
164
165
166 # 'go install pkg@version' will only match a retracted version if it's
167 # explicitly requested.
168 env GO111MODULE=on
169 go list -m -versions example.com/cmd
170 ! stdout v1.9.0
171 go list -m -versions -retracted example.com/cmd
172 stdout v1.9.0
173 go install example.com/cmd/a@latest
174 go version -m $GOPATH/bin/a$GOEXE
175 stdout '^\tmod\texample.com/cmd\tv1.0.0\t'
176 go install example.com/cmd/a@v1.9.0
177 go version -m $GOPATH/bin/a$GOEXE
178 stdout '^\tmod\texample.com/cmd\tv1.9.0\t'
179 env GO111MODULE=
180
181 # 'go install pkg@version' succeeds when -mod=readonly is set explicitly.
182 # Verifies #43278.
183 go install -mod=readonly example.com/cmd/a@v1.0.0
184
185 -- m/go.mod --
186 module m
187
188 go 1.16
189
190 require example.com/cmd v1.1.0-doesnotexist
191 -- x/x.go --
192 package main
193
194 func main() {}
195 -- replace-err --
196 go: example.com/cmd/a@v1.0.0-replace (in example.com/cmd@v1.0.0-replace):
197 The go.mod file for the module providing named packages contains one or
198 more replace directives. It must not contain directives that would cause
199 it to be interpreted differently than if it were the main module.
200 -- exclude-err --
201 go: example.com/cmd/a@v1.0.0-exclude (in example.com/cmd@v1.0.0-exclude):
202 The go.mod file for the module providing named packages contains one or
203 more exclude directives. It must not contain directives that would cause
204 it to be interpreted differently than if it were the main module.
205
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