1 env GO111MODULE=on
2
3 # 'mod download' should download the module to the cache.
4 go mod download rsc.io/quote@v1.5.0
5 exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.0.info
6 exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.0.mod
7 exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.0.zip
8
9 # '-n' should print commands but not actually execute them.
10 go clean -modcache -n
11 stdout '^rm -rf .*pkg.mod$'
12 exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.0.info
13 exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.0.mod
14 exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.0.zip
15
16 # 'go clean -modcache' should actually delete the files.
17 go clean -modcache
18 ! exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.0.info
19 ! exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.0.mod
20 ! exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.0.zip
21
22 # 'go clean -r -modcache' should clean only the dependencies that are within the
23 # main module.
24 # BUG(golang.org/issue/28680): Today, it cleans across module boundaries.
25 cd r
26 exists ./test.out
27 exists ../replaced/test.out
28 go clean -r -modcache
29 ! exists ./test.out
30 ! exists ../replaced/test.out # BUG: should still exist
31
32 # 'go clean -modcache' should not download anything before cleaning.
33 go mod edit -require rsc.io/quote@v1.99999999.0-not-a-real-version
34 go clean -modcache
35 ! stderr 'finding rsc.io'
36 go mod edit -droprequire rsc.io/quote
37
38 -- go.mod --
39 module m
40 -- m.go --
41 package m
42
43 -- r/go.mod --
44 module example.com/r
45 require example.com/r/replaced v0.0.0
46 replace example.com/r/replaced => ../replaced
47 -- r/r.go --
48 package r
49 import _ "example.com/r/replaced"
50 -- r/test.out --
51 DELETE ME
52
53 -- replaced/go.mod --
54 module example.com/r/replaced
55 -- replaced/replaced.go --
56 package replaced
57 -- replaced/test.out --
58 DO NOT DELETE
59
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