1env GO111MODULE=on
2env sumdb=$GOSUMDB
3env proxy=$GOPROXY
4env GOPROXY GONOPROXY GOSUMDB GONOSUMDB
5
6# basic fetch (through proxy) works
7cp go.mod.orig go.mod
8go get rsc.io/fortune@v1.0.0 # note: must use test proxy, does not exist in real world
9rm $GOPATH/pkg/mod/cache/download/sumdb # rm sumdb cache but NOT package download cache
10rm go.sum
11
12# can fetch by explicit URL
13cp go.mod.orig go.mod
14env GOSUMDB=$sumdb' '$proxy/sumdb-direct
15go get rsc.io/fortune@v1.0.0
16rm $GOPATH/pkg/mod/cache/download/sumdb
17rm go.sum
18
19# direct access fails (because localhost.localdev does not exist)
20# web.get is providing the error message - there's no actual network access.
21cp go.mod.orig go.mod
22env GOSUMDB=$sumdb
23env GOPROXY=direct
24! go get rsc.io/fortune@v1.0.0
25stderr 'verifying module: rsc.io/fortune@v1.0.0: .*: no such host localhost.localdev'
26rm $GOPATH/pkg/mod/cache/download/sumdb
27rm go.sum
28
29# proxy 404 falls back to direct access (which fails)
30cp go.mod.orig go.mod
31env GOSUMDB=$sumdb
32env GOPROXY=$proxy/sumdb-404
33! go get rsc.io/fortune@v1.0.0
34stderr 'verifying.*localhost.localdev'
35rm $GOPATH/pkg/mod/cache/download/sumdb
36rm go.sum
37
38# proxy non-200/404/410 stops direct access
39cp go.mod.orig go.mod
40env GOSUMDB=$sumdb
41env GOPROXY=$proxy/sumdb-503
42! go get rsc.io/fortune@v1.0.0
43stderr '503 Service Unavailable'
44rm $GOPATH/pkg/mod/cache/download/sumdb
45rm go.sum
46
47# the error from the last attempted proxy should be returned.
48cp go.mod.orig go.mod
49env GOSUMDB=$sumdb
50env GOPROXY=$proxy/sumdb-404,$proxy/sumdb-503
51! go get rsc.io/fortune@v1.0.0
52stderr '503 Service Unavailable'
53rm $GOPATH/pkg/mod/cache/download/sumdb
54rm go.sum
55
56# if proxies are separated with '|', fallback is allowed on any error.
57cp go.mod.orig go.mod
58env GOSUMDB=$sumdb
59env GOPROXY=$proxy/sumdb-503|https://0.0.0.0|$proxy
60go get rsc.io/fortune@v1.0.0
61rm $GOPATH/pkg/mod/cache/download/sumdb
62rm go.sum
63
64-- go.mod.orig --
65module m
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