1env GO111MODULE=on
2
3# 'go list' should not add requirements even if they can be resolved locally.
4cp go.mod go.mod.orig
5! go list all
6cmp go.mod go.mod.orig
7
8# 'go list' should resolve imports using replacements.
9go get
10go list all
11stdout 'example.com/a/b$'
12stdout 'example.com/x/v3$'
13stdout 'example.com/y/z/w$'
14stdout 'example.com/v'
15
16# The selected modules should prefer longer paths,
17# but should try shorter paths if needed.
18# Modules with a major-version suffix should have a corresponding pseudo-version.
19# Replacements that specify a version should use the latest such version.
20go list -m all
21stdout 'example.com/a/b v0.0.0-00010101000000-000000000000 => ./b'
22stdout 'example.com/y v0.0.0-00010101000000-000000000000 => ./y'
23stdout 'example.com/x/v3 v3.0.0-00010101000000-000000000000 => ./v3'
24stdout 'example.com/v v1.12.0 => ./v12'
25
26# The go command should print an informative error when the matched
27# module does not contain a package.
28# TODO(#26909): Ideally these errors should include line numbers for the imports within the main module.
29cd fail
30! go mod tidy
31stderr '^go: localhost.fail imports\n\tw: module w@latest found \(v0.0.0-00010101000000-000000000000, replaced by ../w\), but does not contain package w$'
32stderr '^go: localhost.fail imports\n\tnonexist: nonexist@v0.1.0: replacement directory ../nonexist does not exist$'
33
34-- go.mod --
35module example.com/m
36
37replace (
38 example.com/a => ./a
39 example.com/a/b => ./b
40)
41
42replace (
43 example.com/x => ./x
44 example.com/x/v3 => ./v3
45)
46
47replace (
48 example.com/y/z/w => ./w
49 example.com/y => ./y
50)
51
52replace (
53 example.com/v v1.11.0 => ./v11
54 example.com/v v1.12.0 => ./v12
55 example.com/v => ./v
56)
57
58replace (
59 example.com/i v2.0.0+incompatible => ./i2
60)
61
62-- m.go --
63package main
64import (
65 _ "example.com/a/b"
66 _ "example.com/x/v3"
67 _ "example.com/y/z/w"
68 _ "example.com/v"
69 _ "example.com/i"
70)
71func main() {}
72
73-- a/go.mod --
74module a.localhost
75-- a/a.go --
76package a
77-- a/b/b.go--
78package b
79
80-- b/go.mod --
81module a.localhost/b
82-- b/b.go --
83package b
84
85-- x/go.mod --
86module x.localhost
87-- x/x.go --
88package x
89-- x/v3.go --
90package v3
91import _ "x.localhost/v3"
92
93-- v3/go.mod --
94module x.localhost/v3
95-- v3/x.go --
96package x
97
98-- w/go.mod --
99module w.localhost
100-- w/skip/skip.go --
101// Package skip is nested below nonexistent package w.
102package skip
103
104-- y/go.mod --
105module y.localhost
106-- y/z/w/w.go --
107package w
108
109-- v12/go.mod --
110module v.localhost
111-- v12/v.go --
112package v
113
114-- v11/go.mod --
115module v.localhost
116-- v11/v.go --
117package v
118
119-- v/go.mod --
120module v.localhost
121-- v/v.go --
122package v
123
124-- i2/go.mod --
125module example.com/i
126-- i2/i.go --
127package i
128
129-- fail/m.go --
130package main
131
132import (
133 _ "w"
134 _ "nonexist"
135)
136
137func main() {}
138
139-- fail/go.mod --
140module localhost.fail
141
142replace w => ../w
143
144replace nonexist v0.1.0 => ../nonexist
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