1 # This test verifies that 'go get' and 'go mod tidy' switch to a newer toolchain
2 # if needed to process newly-resolved imports.
3
4 env TESTGO_VERSION=go1.21.0
5 env TESTGO_VERSION_SWITCH=switch
6
7 cp go.mod go.mod.orig
8
9 # tidy reports needing 1.22.0 for b1
10 env GOTOOLCHAIN=local
11 ! go mod tidy
12 stderr '^go: example imports\n\texample.net/b: module ./b1 requires go >= 1.22.0 \(running go 1.21.0; GOTOOLCHAIN=local\)$'
13 env GOTOOLCHAIN=auto
14 go mod tidy
15
16 cmp stderr tidy-stderr.want
17 cmp go.mod go.mod.tidy
18
19 cp go.mod.orig go.mod
20 env GOTOOLCHAIN=local
21 ! go get -v .
22 stderr '^go: example.net/b@v0.1.0: module ./b1 requires go >= 1.22.0 \(running go 1.21.0; GOTOOLCHAIN=local\)$'
23 env GOTOOLCHAIN=auto
24 go get -v .
25 cmp stderr get-v-stderr.want
26 cmp go.mod go.mod.tidy
27
28 cp go.mod.orig go.mod
29 env GOTOOLCHAIN=local
30 ! go get -u -v .
31 stderr '^go: example.net/a@v0.2.0: module ./a2 requires go >= 1.22.0 \(running go 1.21.0; GOTOOLCHAIN=local\)$'
32 env GOTOOLCHAIN=auto
33 go get -u -v .
34 cmp stderr get-u-v-stderr.want
35 cmp go.mod go.mod.upgraded
36
37 -- tidy-stderr.want --
38 go: found example.net/b in example.net/b v0.1.0
39 go: module ./b1 requires go >= 1.22.0; switching to go1.22.9
40 go: found example.net/b in example.net/b v0.1.0
41 go: found example.net/c in example.net/c v0.1.0
42 -- get-v-stderr.want --
43 go: trying upgrade to example.net/b@v0.1.0
44 go: module ./b1 requires go >= 1.22.0; switching to go1.22.9
45 go: trying upgrade to example.net/b@v0.1.0
46 go: accepting indirect upgrade from go@1.20 to 1.22.0
47 go: trying upgrade to example.net/c@v0.1.0
48 go: upgraded go 1.20 => 1.22.0
49 go: added example.net/b v0.1.0
50 go: added example.net/c v0.1.0
51 go: added example.net/d v0.1.0
52 -- get-u-v-stderr.want --
53 go: trying upgrade to example.net/a@v0.2.0
54 go: trying upgrade to example.net/b@v0.1.0
55 go: module ./a2 requires go >= 1.22.0; switching to go1.22.9
56 go: trying upgrade to example.net/a@v0.2.0
57 go: trying upgrade to example.net/b@v0.1.0
58 go: accepting indirect upgrade from go@1.20 to 1.22.0
59 go: trying upgrade to example.net/c@v0.1.0
60 go: trying upgrade to example.net/d@v0.2.0
61 go: module ./d2 requires go >= 1.23.0; switching to go1.23.9
62 go: trying upgrade to example.net/a@v0.2.0
63 go: trying upgrade to example.net/b@v0.1.0
64 go: accepting indirect upgrade from go@1.20 to 1.22.0
65 go: trying upgrade to example.net/c@v0.1.0
66 go: trying upgrade to example.net/d@v0.2.0
67 go: accepting indirect upgrade from go@1.22.0 to 1.23.0
68 go: upgraded go 1.20 => 1.23.0
69 go: upgraded example.net/a v0.1.0 => v0.2.0
70 go: added example.net/b v0.1.0
71 go: added example.net/c v0.1.0
72 go: added example.net/d v0.2.0
73 -- go.mod --
74 module example
75
76 go 1.20
77
78 require example.net/a v0.1.0
79
80 replace (
81 example.net/a v0.1.0 => ./a1
82 example.net/a v0.2.0 => ./a2
83 example.net/b v0.1.0 => ./b1
84 example.net/c v0.1.0 => ./c1
85 example.net/d v0.1.0 => ./d1
86 example.net/d v0.2.0 => ./d2
87 )
88 -- go.mod.tidy --
89 module example
90
91 go 1.22.0
92
93 require (
94 example.net/a v0.1.0
95 example.net/b v0.1.0
96 )
97
98 require (
99 example.net/c v0.1.0 // indirect
100 example.net/d v0.1.0 // indirect
101 )
102
103 replace (
104 example.net/a v0.1.0 => ./a1
105 example.net/a v0.2.0 => ./a2
106 example.net/b v0.1.0 => ./b1
107 example.net/c v0.1.0 => ./c1
108 example.net/d v0.1.0 => ./d1
109 example.net/d v0.2.0 => ./d2
110 )
111 -- go.mod.upgraded --
112 module example
113
114 go 1.23.0
115
116 require (
117 example.net/a v0.2.0
118 example.net/b v0.1.0
119 )
120
121 require (
122 example.net/c v0.1.0 // indirect
123 example.net/d v0.2.0 // indirect
124 )
125
126 replace (
127 example.net/a v0.1.0 => ./a1
128 example.net/a v0.2.0 => ./a2
129 example.net/b v0.1.0 => ./b1
130 example.net/c v0.1.0 => ./c1
131 example.net/d v0.1.0 => ./d1
132 example.net/d v0.2.0 => ./d2
133 )
134 -- example.go --
135 package example
136
137 import (
138 _ "example.net/a"
139 _ "example.net/b"
140 )
141 -- a1/go.mod --
142 module example.net/a
143
144 go 1.20
145 -- a1/a.go --
146 package a
147 -- a2/go.mod --
148 module example.net/a
149
150 go 1.22.0
151
152 toolchain go1.23.0
153 -- a2/a.go --
154 package a
155 -- b1/go.mod --
156 module example.net/b
157
158 go 1.22.0
159
160 toolchain go1.23.0
161 -- b1/b.go --
162 package b
163
164 import _ "example.net/c" // Note: module b is intentionally untidy, as if due to a bad git merge
165 -- c1/go.mod --
166 module example.net/c
167
168 go 1.22.0
169
170 require example.net/d v0.1.0
171 -- c1/c.go --
172 package c
173
174 import _ "example.net/d"
175 -- d1/go.mod --
176 module example.net/d
177
178 go 1.22.0
179 -- d1/d.go --
180 package d
181 -- d2/go.mod --
182 module example.net/d
183
184 go 1.23.0
185 -- d2/d.go --
186 package d
187
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