1# Integration test for golang.org/issue/33848: automatically check and use vendored packages.
2
3env GO111MODULE=on
4
5[short] skip
6
7cd $WORK/auto
8cp go.mod go.mod.orig
9cp $WORK/modules-1.13.txt $WORK/auto/modules.txt
10
11# An explicit -mod=vendor should force use of the vendor directory.
12env GOFLAGS=-mod=vendor
13
14# Pass -e to permit an error: tools.go imports a main package
15# "example.com/printversion".
16# TODO(#59186): investigate why it didn't fail without -e.
17go list -f {{.Dir}} -tags tools -e all
18stdout '^'$WORK'[/\\]auto$'
19stdout '^'$WORK'[/\\]auto[/\\]vendor[/\\]example.com[/\\]printversion$'
20stdout '^'$WORK'[/\\]auto[/\\]vendor[/\\]example.com[/\\]version$'
21
22! go list -m all
23stderr 'go: can''t compute ''all'' using the vendor directory\n\t\(Use -mod=mod or -mod=readonly to bypass.\)'
24
25! go list -m -f '{{.Dir}}' all
26stderr 'go: can''t compute ''all'' using the vendor directory\n\t\(Use -mod=mod or -mod=readonly to bypass.\)'
27
28# An explicit -mod=mod should force the vendor directory to be ignored.
29env GOFLAGS=-mod=mod
30
31go list -f {{.Dir}} -tags tools -e all
32stdout '^'$WORK'[/\\]auto$'
33stdout '^'$GOPATH'[/\\]pkg[/\\]mod[/\\]example.com[/\\]printversion@v1.0.0$'
34stdout '^'$WORK'[/\\]auto[/\\]replacement-version$'
35
36go list -m all
37stdout '^example.com/auto$'
38stdout 'example.com/printversion v1.0.0'
39stdout 'example.com/version v1.0.0'
40
41go list -m -f '{{.Dir}}' all
42stdout '^'$WORK'[/\\]auto$'
43stdout '^'$GOPATH'[/\\]pkg[/\\]mod[/\\]example.com[/\\]printversion@v1.0.0$'
44stdout '^'$WORK'[/\\]auto[/\\]replacement-version$'
45
46# If the main module's "go" directive says 1.13, we should default to -mod=mod.
47env GOFLAGS=
48go mod edit -go=1.13
49
50go list -f {{.Dir}} -tags tools -e all
51stdout '^'$WORK'[/\\]auto$'
52stdout '^'$GOPATH'[/\\]pkg[/\\]mod[/\\]example.com[/\\]printversion@v1.0.0$'
53stdout '^'$WORK'[/\\]auto[/\\]replacement-version$'
54
55go list -m -f '{{.Dir}}' all
56stdout '^'$WORK'[/\\]auto$'
57stdout '^'$GOPATH'[/\\]pkg[/\\]mod[/\\]example.com[/\\]printversion@v1.0.0$'
58stdout '^'$WORK'[/\\]auto[/\\]replacement-version$'
59
60# A 'go 1.14' directive in the main module's go.mod file should enable
61# -mod=vendor by default, along with stronger checks for consistency
62# between the go.mod file and vendor/modules.txt.
63# A 'go 1.13' vendor/modules.txt file is not usually sufficient
64# to pass those checks.
65go mod edit -go=1.14
66
67! go list -f {{.Dir}} -tags tools all
68stderr '^go: inconsistent vendoring in '$WORK[/\\]auto':$'
69stderr '^\texample.com/printversion@v1.0.0: is explicitly required in go.mod, but not marked as explicit in vendor/modules.txt'
70stderr '^\texample.com/unused: is replaced in go.mod, but not marked as replaced in vendor/modules.txt'
71stderr '^\texample.com/version@v1.2.0: is replaced in go.mod, but not marked as replaced in vendor/modules.txt'
72stderr '^\tTo ignore the vendor directory, use -mod=readonly or -mod=mod.\n\tTo sync the vendor directory, run:\n\t\tgo mod vendor$'
73
74# Module-specific subcommands should continue to load the full module graph.
75go mod graph
76stdout '^example.com/printversion@v1.0.0 example.com/version@v1.0.0$'
77
78# An explicit -mod=mod should still force the vendor directory to be ignored.
79env GOFLAGS=-mod=mod
80
81go list -f {{.Dir}} -tags tools -e all
82stdout '^'$WORK'[/\\]auto$'
83stdout '^'$GOPATH'[/\\]pkg[/\\]mod[/\\]example.com[/\\]printversion@v1.0.0$'
84stdout '^'$WORK'[/\\]auto[/\\]replacement-version$'
85
86go list -m all
87stdout '^example.com/auto$'
88stdout 'example.com/printversion v1.0.0'
89stdout 'example.com/version v1.0.0'
90
91go list -m -f '{{.Dir}}' all
92stdout '^'$WORK'[/\\]auto$'
93stdout '^'$GOPATH'[/\\]pkg[/\\]mod[/\\]example.com[/\\]printversion@v1.0.0$'
94stdout '^'$WORK'[/\\]auto[/\\]replacement-version$'
95
96# 'go mod vendor' should repair vendor/modules.txt so that the implicit
97# -mod=vendor works again.
98env GOFLAGS=
99
100go mod edit -go=1.14
101go mod vendor
102
103go list -f {{.Dir}} -tags tools -e all
104stdout '^'$WORK'[/\\]auto$'
105stdout '^'$WORK'[/\\]auto[/\\]vendor[/\\]example.com[/\\]printversion$'
106stdout '^'$WORK'[/\\]auto[/\\]vendor[/\\]example.com[/\\]version$'
107
108# ...but 'go list -m' should continue to fail, this time without
109# referring to a -mod default that the user didn't set.
110! go list -m all
111stderr 'go: can''t compute ''all'' using the vendor directory\n\t\(Use -mod=mod or -mod=readonly to bypass.\)'
112
113! go list -m -f '{{.Dir}}' all
114stderr 'go: can''t compute ''all'' using the vendor directory\n\t\(Use -mod=mod or -mod=readonly to bypass.\)'
115
116
117# 'go mod init' should work if there is already a GOPATH-mode vendor directory
118# present. If there are no module dependencies, -mod=vendor should be used by
119# default and should not fail the consistency check even though no module
120# information is present.
121
122rm go.mod
123rm vendor/modules.txt
124
125go mod init example.com/auto
126go list -f {{.Dir}} -tags tools -e all
127stdout '^'$WORK'[/\\]auto$'
128stdout '^'$WORK'[/\\]auto[/\\]vendor[/\\]example.com[/\\]printversion$'
129stdout '^'$WORK'[/\\]auto[/\\]vendor[/\\]example.com[/\\]version$'
130
131# If information about dependencies is added to a 1.14 go.mod file, subsequent
132# list commands should error out if vendor/modules.txt is missing or incomplete.
133
134cp go.mod.orig go.mod
135go mod edit -go=1.14
136! go list -f {{.Dir}} -tags tools -e all
137stderr '^go: inconsistent vendoring in '$WORK[/\\]auto':$'
138stderr '^\texample.com/printversion@v1.0.0: is explicitly required in go.mod, but not marked as explicit in vendor/modules.txt'
139stderr '^\texample.com/unused: is replaced in go.mod, but not marked as replaced in vendor/modules.txt'
140stderr '^\texample.com/version@v1.2.0: is replaced in go.mod, but not marked as replaced in vendor/modules.txt'
141stderr '^\tTo ignore the vendor directory, use -mod=readonly or -mod=mod.\n\tTo sync the vendor directory, run:\n\t\tgo mod vendor$'
142
143# If -mod=vendor is set, limited consistency checks should apply even when
144# the go version is 1.13 or earlier.
145# An incomplete or missing vendor/modules.txt should resolve the vendored packages...
146go mod edit -go=1.13
147go list -mod=vendor -f {{.Dir}} -tags tools -e all
148stdout '^'$WORK'[/\\]auto$'
149stdout '^'$WORK'[/\\]auto[/\\]vendor[/\\]example.com[/\\]printversion$'
150stdout '^'$WORK'[/\\]auto[/\\]vendor[/\\]example.com[/\\]version$'
151
152# ...but a version mismatch for an explicit dependency should be noticed.
153cp $WORK/modules-bad-1.13.txt vendor/modules.txt
154! go list -mod=vendor -f {{.Dir}} -tags tools all
155stderr '^go: inconsistent vendoring in '$WORK[/\\]auto':$'
156stderr '^\texample.com/printversion@v1.0.0: is explicitly required in go.mod, but vendor/modules.txt indicates example.com/printversion@v1.1.0$'
157stderr '^\tTo ignore the vendor directory, use -mod=readonly or -mod=mod.\n\tTo sync the vendor directory, run:\n\t\tgo mod vendor$'
158
159# If the go version is still 1.13, 'go mod vendor' should write a
160# matching vendor/modules.txt containing the corrected 1.13 data.
161go mod vendor
162cmp $WORK/modules-1.13.txt vendor/modules.txt
163
164go list -mod=vendor -f {{.Dir}} -tags tools -e all
165stdout '^'$WORK'[/\\]auto$'
166stdout '^'$WORK'[/\\]auto[/\\]vendor[/\\]example.com[/\\]printversion$'
167stdout '^'$WORK'[/\\]auto[/\\]vendor[/\\]example.com[/\\]version$'
168
169# When the version is upgraded to 1.14, 'go mod vendor' should write a
170# vendor/modules.txt with the updated 1.14 annotations.
171go mod edit -go=1.14
172go mod vendor
173cmp $WORK/modules-1.14.txt vendor/modules.txt
174
175# Then, -mod=vendor should kick in automatically and succeed.
176go list -f {{.Dir}} -tags tools -e all
177stdout '^'$WORK'[/\\]auto$'
178stdout '^'$WORK'[/\\]auto[/\\]vendor[/\\]example.com[/\\]printversion$'
179stdout '^'$WORK'[/\\]auto[/\\]vendor[/\\]example.com[/\\]version$'
180
181# 'go get' should update from the network or module cache,
182# even if a vendor directory is present.
183go get example.com/version@v1.1.0
184! go list -f {{.Dir}} -tags tools all
185stderr '^go: inconsistent vendoring'
186
187-- $WORK/auto/go.mod --
188module example.com/auto
189
190go 1.13
191
192require example.com/printversion v1.0.0
193
194replace (
195 example.com/unused => nonexistent.example.com/unused v1.0.0-whatever
196 example.com/version v1.0.0 => ./replacement-version
197 example.com/version v1.2.0 => nonexistent.example.com/version v1.2.0
198)
199-- $WORK/auto/tools.go --
200// +build tools
201
202package auto
203
204import _ "example.com/printversion"
205-- $WORK/auto/auto.go --
206package auto
207-- $WORK/auto/replacement-version/go.mod --
208module example.com/version
209-- $WORK/auto/replacement-version/version.go --
210package version
211
212const V = "v1.0.0-replaced"
213-- $WORK/modules-1.14.txt --
214# example.com/printversion v1.0.0
215## explicit
216example.com/printversion
217# example.com/version v1.0.0 => ./replacement-version
218example.com/version
219# example.com/unused => nonexistent.example.com/unused v1.0.0-whatever
220# example.com/version v1.2.0 => nonexistent.example.com/version v1.2.0
221-- $WORK/modules-1.13.txt --
222# example.com/printversion v1.0.0
223example.com/printversion
224# example.com/version v1.0.0 => ./replacement-version
225example.com/version
226-- $WORK/modules-bad-1.13.txt --
227# example.com/printversion v1.1.0
228example.com/printversion
229# example.com/version v1.1.0
230example.com/version
231-- $WORK/auto/vendor/example.com/printversion/go.mod --
232module example.com/printversion
233
234require example.com/version v1.0.0
235replace example.com/version v1.0.0 => ../oops v0.0.0
236exclude example.com/version v1.0.1
237-- $WORK/auto/vendor/example.com/printversion/printversion.go --
238package main
239
240import (
241 "fmt"
242 "os"
243 "runtime/debug"
244
245 _ "example.com/version"
246)
247
248func main() {
249 info, _ := debug.ReadBuildInfo()
250 fmt.Fprintf(os.Stdout, "path is %s\n", info.Path)
251 fmt.Fprintf(os.Stdout, "main is %s %s\n", info.Main.Path, info.Main.Version)
252 for _, m := range info.Deps {
253 fmt.Fprintf(os.Stdout, "using %s %s\n", m.Path, m.Version)
254 }
255}
256-- $WORK/auto/vendor/example.com/version/version.go --
257package version
258
259const V = "v1.0.0-replaced"
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