1 # Commands used to debug the module graph should not write go.mod or go.sum
2 # or report errors when those files need to be updated.
3
4 # Everything's okay initially.
5 go list -m all
6
7 # Downgrading sampler makes go.mod inconsistent, but 'go mod graph',
8 # 'go mod verify', and 'go mod why' still work.
9 cp go.mod go.mod.orig
10 go mod edit -require=rsc.io/sampler@v1.2.0
11 cp go.mod go.mod.edit
12 ! go list -m all
13 stderr 'updates to go.mod needed'
14
15 go mod graph
16 cmp stdout graph.want
17 cmp go.mod go.mod.edit
18
19 go mod verify
20 stdout '^all modules verified$'
21 cmp go.mod go.mod.edit
22
23 go mod why rsc.io/sampler
24 cmp stdout why.want
25 cmp go.mod go.mod.edit
26
27 go mod why -m rsc.io/sampler
28 cmp stdout why.want
29 cmp go.mod go.mod.edit
30
31 cp go.mod.orig go.mod
32
33 # Removing go.sum breaks other commands, but 'go mod graph' and
34 # 'go mod why' still work.
35 rm go.sum
36 ! go list -m all
37 stderr 'missing go.sum entry'
38
39 go mod graph
40 cmp stdout graph.want
41 ! exists go.sum
42
43 go mod verify
44 stdout '^all modules verified$'
45 ! exists go.sum
46
47 go mod why rsc.io/sampler
48 cmp stdout why.want
49 ! exists go.sum
50
51 go mod why -m rsc.io/sampler
52 cmp stdout why.want
53 ! exists go.sum
54
55 -- go.mod --
56 module m
57
58 go 1.18
59
60 require rsc.io/quote v1.5.2
61
62 require (
63 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c // indirect
64 rsc.io/sampler v1.3.0 // indirect
65 rsc.io/testonly v1.0.0 // indirect
66 )
67 -- go.sum --
68 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c h1:pvCbr/wm8HzDD3fVywevekufpn6tCGPY3spdHeZJEsw=
69 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
70 rsc.io/quote v1.5.2 h1:3fEykkD9k7lYzXqCYrwGAf7iNhbk4yCjHmKBN9td4L0=
71 rsc.io/quote v1.5.2/go.mod h1:LzX7hefJvL54yjefDEDHNONDjII0t9xZLPXsUe+TKr0=
72 rsc.io/sampler v1.2.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
73 rsc.io/sampler v1.3.0 h1:HLGR/BgEtI3r0uymSP/nl2uPLsUnNJX8toRyhfpBTII=
74 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
75 rsc.io/testonly v1.0.0 h1:K/VWHdO+Jv7woUXG0GzVNx1czBXUt3Ib1deaMn+xk64=
76 rsc.io/testonly v1.0.0/go.mod h1:OqmGbIFOcF+XrFReLOGZ6BhMM7uMBiQwZsyNmh74SzY=
77 -- use.go --
78 package use
79
80 import _ "rsc.io/quote"
81 -- graph.want --
82 m golang.org/x/text@v0.0.0-20170915032832-14c0d48ead0c
83 m rsc.io/quote@v1.5.2
84 m rsc.io/sampler@v1.3.0
85 m rsc.io/testonly@v1.0.0
86 rsc.io/quote@v1.5.2 rsc.io/sampler@v1.3.0
87 rsc.io/sampler@v1.3.0 golang.org/x/text@v0.0.0-20170915032832-14c0d48ead0c
88 -- why.want --
89 # rsc.io/sampler
90 m
91 rsc.io/quote
92 rsc.io/sampler
93
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