1# This test verifies that 'go get' and 'go mod tidy' switch to a newer toolchain
2# if needed to process newly-reolved imports.
3
4env TESTGO_VERSION=go1.21.0
5env TESTGO_VERSION_SWITCH=switch
6
7cp go.mod go.mod.orig
8
9# tidy reports needing 1.22.0 for b1
10env GOTOOLCHAIN=local
11! go mod tidy
12stderr '^go: example imports\n\texample.net/b: module ./b1 requires go >= 1.22.0 \(running go 1.21.0; GOTOOLCHAIN=local\)$'
13env GOTOOLCHAIN=auto
14go mod tidy
15
16cmp stderr tidy-stderr.want
17cmp go.mod go.mod.tidy
18
19cp go.mod.orig go.mod
20env GOTOOLCHAIN=local
21! go get -v .
22stderr '^go: example.net/b@v0.1.0: module ./b1 requires go >= 1.22.0 \(running go 1.21.0; GOTOOLCHAIN=local\)$'
23env GOTOOLCHAIN=auto
24go get -v .
25cmp stderr get-v-stderr.want
26cmp go.mod go.mod.tidy
27
28cp go.mod.orig go.mod
29env GOTOOLCHAIN=local
30! go get -u -v .
31stderr '^go: example.net/a@v0.2.0: module ./a2 requires go >= 1.22.0 \(running go 1.21.0; GOTOOLCHAIN=local\)$'
32env GOTOOLCHAIN=auto
33go get -u -v .
34cmp stderr get-u-v-stderr.want
35cmp go.mod go.mod.upgraded
36
37-- tidy-stderr.want --
38go: found example.net/b in example.net/b v0.1.0
39go: module ./b1 requires go >= 1.22.0; switching to go1.22.9
40go: found example.net/b in example.net/b v0.1.0
41go: found example.net/c in example.net/c v0.1.0
42-- get-v-stderr.want --
43go: trying upgrade to example.net/b@v0.1.0
44go: module ./b1 requires go >= 1.22.0; switching to go1.22.9
45go: trying upgrade to example.net/b@v0.1.0
46go: accepting indirect upgrade from go@1.20 to 1.22.0
47go: trying upgrade to example.net/c@v0.1.0
48go: upgraded go 1.20 => 1.22.0
49go: added toolchain go1.22.9
50go: added example.net/b v0.1.0
51go: added example.net/c v0.1.0
52go: added example.net/d v0.1.0
53-- get-u-v-stderr.want --
54go: trying upgrade to example.net/a@v0.2.0
55go: trying upgrade to example.net/b@v0.1.0
56go: module ./a2 requires go >= 1.22.0; switching to go1.22.9
57go: trying upgrade to example.net/a@v0.2.0
58go: trying upgrade to example.net/b@v0.1.0
59go: accepting indirect upgrade from go@1.20 to 1.22.0
60go: trying upgrade to example.net/c@v0.1.0
61go: trying upgrade to example.net/d@v0.2.0
62go: module ./d2 requires go >= 1.23.0; switching to go1.23.9
63go: trying upgrade to example.net/a@v0.2.0
64go: trying upgrade to example.net/b@v0.1.0
65go: accepting indirect upgrade from go@1.20 to 1.22.0
66go: trying upgrade to example.net/c@v0.1.0
67go: trying upgrade to example.net/d@v0.2.0
68go: accepting indirect upgrade from go@1.22.0 to 1.23.0
69go: upgraded go 1.20 => 1.23.0
70go: added toolchain go1.23.9
71go: upgraded example.net/a v0.1.0 => v0.2.0
72go: added example.net/b v0.1.0
73go: added example.net/c v0.1.0
74go: added example.net/d v0.2.0
75-- go.mod --
76module example
77
78go 1.20
79
80require example.net/a v0.1.0
81
82replace (
83 example.net/a v0.1.0 => ./a1
84 example.net/a v0.2.0 => ./a2
85 example.net/b v0.1.0 => ./b1
86 example.net/c v0.1.0 => ./c1
87 example.net/d v0.1.0 => ./d1
88 example.net/d v0.2.0 => ./d2
89)
90-- go.mod.tidy --
91module example
92
93go 1.22.0
94
95toolchain go1.22.9
96
97require (
98 example.net/a v0.1.0
99 example.net/b v0.1.0
100)
101
102require (
103 example.net/c v0.1.0 // indirect
104 example.net/d v0.1.0 // indirect
105)
106
107replace (
108 example.net/a v0.1.0 => ./a1
109 example.net/a v0.2.0 => ./a2
110 example.net/b v0.1.0 => ./b1
111 example.net/c v0.1.0 => ./c1
112 example.net/d v0.1.0 => ./d1
113 example.net/d v0.2.0 => ./d2
114)
115-- go.mod.upgraded --
116module example
117
118go 1.23.0
119
120toolchain go1.23.9
121
122require (
123 example.net/a v0.2.0
124 example.net/b v0.1.0
125)
126
127require (
128 example.net/c v0.1.0 // indirect
129 example.net/d v0.2.0 // indirect
130)
131
132replace (
133 example.net/a v0.1.0 => ./a1
134 example.net/a v0.2.0 => ./a2
135 example.net/b v0.1.0 => ./b1
136 example.net/c v0.1.0 => ./c1
137 example.net/d v0.1.0 => ./d1
138 example.net/d v0.2.0 => ./d2
139)
140-- example.go --
141package example
142
143import (
144 _ "example.net/a"
145 _ "example.net/b"
146)
147-- a1/go.mod --
148module example.net/a
149
150go 1.20
151-- a1/a.go --
152package a
153-- a2/go.mod --
154module example.net/a
155
156go 1.22.0
157
158toolchain go1.23.0
159-- a2/a.go --
160package a
161-- b1/go.mod --
162module example.net/b
163
164go 1.22.0
165
166toolchain go1.23.0
167-- b1/b.go --
168package b
169
170import _ "example.net/c" // Note: module b is intentionally untidy, as if due to a bad git merge
171-- c1/go.mod --
172module example.net/c
173
174go 1.22.0
175
176require example.net/d v0.1.0
177-- c1/c.go --
178package c
179
180import _ "example.net/d"
181-- d1/go.mod --
182module example.net/d
183
184go 1.22.0
185-- d1/d.go --
186package d
187-- d2/go.mod --
188module example.net/d
189
190go 1.23.0
191-- d2/d.go --
192package d
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