1! go work init doesnotexist
2stderr 'go: directory doesnotexist does not exist'
3go env GOWORK
4! stdout .
5
6go work init ./a ./b
7cmpenv go.work go.work.want
8go env GOWORK
9stdout '^'$WORK'(\\|/)gopath(\\|/)src(\\|/)go.work$'
10
11! go run example.com/b
12stderr 'a(\\|/)a.go:4:8: no required module provides package rsc.io/quote; to add it:\n\tcd '$WORK(\\|/)gopath(\\|/)src(\\|/)a'\n\tgo get rsc.io/quote'
13cd a
14go get rsc.io/quote
15cat go.mod
16go env GOMOD # go env GOMOD reports the module in a single module context
17stdout $GOPATH(\\|/)src(\\|/)a(\\|/)go.mod
18cd ..
19go run example.com/b
20stdout 'Hello, world.'
21
22# And try from a different directory
23cd c
24go run example.com/b
25stdout 'Hello, world.'
26cd $GOPATH/src
27
28go list all # all includes both modules
29stdout 'example.com/a'
30stdout 'example.com/b'
31
32# -mod can only be set to readonly in workspace mode
33go list -mod=readonly all
34! go list -mod=mod all
35stderr '^go: -mod may only be set to readonly or vendor when in workspace mode'
36env GOWORK=off
37go list -mod=mod all
38env GOWORK=
39
40# Test that duplicates in the use list return an error
41cp go.work go.work.backup
42cp go.work.dup go.work
43! go run example.com/b
44stderr 'go.work:6: path .* appears multiple times in workspace'
45cp go.work.backup go.work
46
47cp go.work.d go.work
48go work use # update go version
49go run example.com/d
50
51# Test that we don't run into "newRequirements called with unsorted roots"
52# panic with unsorted main modules.
53cp go.work.backwards go.work
54go work use # update go version
55go run example.com/d
56
57# Test that command-line-arguments work inside and outside modules.
58# This exercises the code that determines which module command-line-arguments
59# belongs to.
60go list ./b/main.go
61env GOWORK=off
62go build -n -o foo foo.go
63env GOWORK=
64go build -n -o foo foo.go
65
66-- go.work.dup --
67go 1.18
68
69use (
70 a
71 b
72 ../src/a
73)
74-- go.work.want --
75go $goversion
76
77use (
78 ./a
79 ./b
80)
81-- go.work.d --
82go 1.18
83
84use (
85 a
86 b
87 d
88)
89-- a/go.mod --
90
91module example.com/a
92
93-- a/a.go --
94package a
95
96import "fmt"
97import "rsc.io/quote"
98
99func HelloFromA() {
100 fmt.Println(quote.Hello())
101}
102
103-- b/go.mod --
104
105module example.com/b
106
107-- b/main.go --
108package main
109
110import "example.com/a"
111
112func main() {
113 a.HelloFromA()
114}
115-- b/lib/hello.go --
116package lib
117
118import "example.com/a"
119
120func Hello() {
121 a.HelloFromA()
122}
123
124-- c/README --
125Create this directory so we can cd to
126it and make sure paths are interpreted
127relative to the go.work, not the cwd.
128-- d/go.mod --
129module example.com/d
130
131-- d/main.go --
132package main
133
134import "example.com/b/lib"
135
136func main() {
137 lib.Hello()
138}
139
140-- go.work.backwards --
141go 1.18
142
143use (
144 d
145 b
146 a
147)
148
149-- foo.go --
150package main
151import "fmt"
152func main() {
153 fmt.Println("Hello, World")
154}
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