1# Check that when -trimpath and -mod=vendor are used together,
2# paths in vendored packages are properly trimmed.
3# Verifies golang.org/issue/36566.
4
5[short] skip
6
7# Only the main module has a root directory in vendor mode.
8go mod vendor
9go list -f {{.Module.Dir}} example.com/main
10stdout $PWD
11go list -f {{.Module.Dir}} example.com/stack
12! stdout .
13
14# The program prints a file name from a vendored package.
15# Without -trimpath, the name should include the vendor directory.
16go run main.go
17stdout vendor
18
19# With -trimpath, everything before the package path should be trimmed.
20# As with -mod=mod, the version should appear as part of the module path.
21go run -mod=vendor -trimpath main.go
22stdout '^example.com/stack@v1.0.0/stack.go$'
23
24# With pristinely vendored source code, a trimmed binary built from vendored
25# code should have the same behavior as one build from the module cache.
26go run -mod=mod -trimpath main.go
27stdout '^example.com/stack@v1.0.0/stack.go$'
28
29-- go.mod --
30module example.com/main
31
32go 1.17
33
34require example.com/stack v1.0.0
35-- go.sum --
36example.com/stack v1.0.0 h1:IEDLeew5NytZ8vrgCF/QVem3H3SR3QMttdu9HfJvk9I=
37example.com/stack v1.0.0/go.mod h1:7wFEbaV5e5O7wJ8aBdqQOR//UXppm/pwnwziMKViuI4=
38-- main.go --
39package main
40
41import (
42 "fmt"
43
44 "example.com/stack"
45)
46
47func main() {
48 fmt.Println(stack.TopFile())
49}
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