1env GO111MODULE=on
2[short] skip
3
4# downgrade sampler should downgrade quote
5cp go.mod.orig go.mod
6go get rsc.io/sampler@v1.0.0
7go list -m all
8stdout 'rsc.io/quote v1.4.0'
9stdout 'rsc.io/sampler v1.0.0'
10
11# downgrade sampler away should downgrade quote further
12go get rsc.io/sampler@none
13go list -m all
14stdout 'rsc.io/quote v1.3.0'
15
16# downgrade should report inconsistencies and not change go.mod
17go get rsc.io/quote@v1.5.1
18go list -m all
19stdout 'rsc.io/quote v1.5.1'
20stdout 'rsc.io/sampler v1.3.0'
21
22! go get rsc.io/sampler@v1.0.0 rsc.io/quote@v1.5.2 golang.org/x/text@none
23! stderr add|remove|upgrad|downgrad
24stderr '^go: rsc.io/quote@v1.5.2 requires rsc.io/sampler@v1.3.0, not rsc.io/sampler@v1.0.0$'
25
26go list -m all
27stdout 'rsc.io/quote v1.5.1'
28stdout 'rsc.io/sampler v1.3.0'
29
30# go get -u args should limit upgrades
31cp go.mod.empty go.mod
32go get -u rsc.io/quote@v1.4.0 rsc.io/sampler@v1.0.0
33go list -m all
34stdout 'rsc.io/quote v1.4.0'
35stdout 'rsc.io/sampler v1.0.0'
36! stdout golang.org/x/text
37
38# downgrading away quote should also downgrade away latemigrate/v2,
39# since there are no older versions. v2.0.0 is incompatible.
40cp go.mod.orig go.mod
41go list -m -versions example.com/latemigrate/v2
42stdout v2.0.0 # proxy may serve incompatible versions
43go get rsc.io/quote@none
44go list -m all
45! stdout 'example.com/latemigrate/v2'
46
47-- go.mod.orig --
48module x
49require (
50 rsc.io/quote v1.5.1
51 example.com/latemigrate/v2 v2.0.1
52)
53-- go.mod.empty --
54module x
55-- x.go --
56package x
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