1# This is a test that -trimpath trims the paths of every directory
2# of Cgo dependencies in the module, and trims file paths included
3# through the __FILE__ macro using --file-prefix-map.
4
5[!cgo] skip
6[short] skip 'links and runs binaries'
7
8# Test in main module.
9go run -trimpath -mod=vendor ./main
10stdout '(\\_\\_|/_)[\\/]m[\\/]c[\\/]bar.h'
11
12# Test in vendored module.
13go run -trimpath -mod=vendor v.com/main
14stdout '(\\_\\_|/_)[\\/]vendor[\\/]v.com[\\/]c[\\/]bar.h'
15
16# Test in GOPATH mode.
17env GO111MODULE=off
18go run -trimpath ./main
19stdout '(\\_\\_|/_)[\\/]GOPATH[\\/]src[\\/]c[\\/]bar.h'
20
21-- go.mod --
22module m
23
24require v.com v1.0.0
25-- go.sum --
26v.com v1.0.0 h1:xxx
27v.com v1.0.0/go.mod h1:xxx
28-- vendor/modules.txt --
29# v.com v1.0.0
30## explicit; go 1.20
31v.com/main
32-- vendor/v.com/main/main.go --
33package main
34
35// #cgo CFLAGS: -I../c
36// #include "stdio.h"
37// void printfile();
38import "C"
39
40func main() {
41 C.printfile()
42 C.fflush(C.stdout)
43}
44-- vendor/v.com/main/foo.c --
45#include "bar.h"
46-- vendor/v.com/c/bar.h --
47#include "stdio.h"
48
49void printfile() {
50 printf("%s\n", __FILE__);
51}
52-- main/main.go --
53package main
54
55// #cgo CFLAGS: -I../c
56// #include "stdio.h"
57// void printfile();
58import "C"
59
60func main() {
61 C.printfile()
62 C.fflush(C.stdout)
63}
64-- main/foo.c --
65#include "bar.h"
66-- c/bar.h --
67#include "stdio.h"
68
69void printfile() {
70 printf("%s\n", __FILE__);
71}View as plain text