1# This test makes sure workspace mode's handling of the module graph
2# is compatible with module pruning. The graph we load from either of
3# the workspace modules should be the same, even if their graphs
4# don't overlap.
5#
6# This is the module graph in the test:
7#
8# example.com/a -> example.com/b v1.0.0 -> example.com/q v1.1.0
9# example.com/p -> example.com/q v1.0.0
10#
11# If we didn't load the whole graph and didn't load the dependencies of b
12# when loading p, we would end up loading q v1.0.0, rather than v1.1.0,
13# which is selected by MVS.
14
15go list -m -f '{{.Version}}' example.com/q
16stdout '^v1.1.0$'
17
18-- go.work --
19go 1.18
20
21use (
22 ./a
23 ./p
24)
25-- a/go.mod --
26module example.com/a
27
28go 1.18
29
30require example.com/b v1.0.0
31
32replace example.com/b v1.0.0 => ../b
33-- a/foo.go --
34package main
35
36import "example.com/b"
37
38func main() {
39 b.B()
40}
41-- b/go.mod --
42module example.com/b
43
44go 1.18
45
46require example.com/q v1.1.0
47
48replace example.com/q v1.0.0 => ../q1_0_0
49replace example.com/q v1.1.0 => ../q1_1_0
50-- b/b.go --
51package b
52
53func B() {
54}
55-- b/b_test.go --
56package b
57
58import "example.com/q"
59
60func TestB() {
61 q.PrintVersion()
62}
63-- p/go.mod --
64module example.com/p
65
66go 1.18
67
68require example.com/q v1.0.0
69
70replace example.com/q v1.0.0 => ../q1_0_0
71replace example.com/q v1.1.0 => ../q1_1_0
72-- p/main.go --
73package main
74
75import "example.com/q"
76
77func main() {
78 q.PrintVersion()
79}
80-- q1_0_0/go.mod --
81module example.com/q
82
83go 1.18
84-- q1_0_0/q.go --
85package q
86
87import "fmt"
88
89func PrintVersion() {
90 fmt.Println("version 1.0.0")
91}
92-- q1_1_0/go.mod --
93module example.com/q
94
95go 1.18
96-- q1_1_0/q.go --
97package q
98
99import "fmt"
100
101func PrintVersion() {
102 fmt.Println("version 1.1.0")
103}
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