1 use std::env;
2 use std::ffi::OsString;
3 use std::path::Path;
4
5 mod support;
6 use crate::support::Test;
7
8 #[test]
main()9 fn main() {
10 ccache();
11 distcc();
12 ccache_spaces();
13 ccache_env_flags();
14 leading_spaces();
15 extra_flags();
16 path_to_ccache();
17 more_spaces();
18 }
19
ccache()20 fn ccache() {
21 let test = Test::gnu();
22
23 env::set_var("CC", "ccache cc");
24 let compiler = test.gcc().file("foo.c").get_compiler();
25
26 assert_eq!(compiler.path(), Path::new("cc"));
27 }
28
ccache_spaces()29 fn ccache_spaces() {
30 let test = Test::gnu();
31 test.shim("ccache");
32
33 env::set_var("CC", "ccache cc");
34 let compiler = test.gcc().file("foo.c").get_compiler();
35 assert_eq!(compiler.path(), Path::new("cc"));
36 }
37
distcc()38 fn distcc() {
39 let test = Test::gnu();
40 test.shim("distcc");
41
42 env::set_var("CC", "distcc cc");
43 let compiler = test.gcc().file("foo.c").get_compiler();
44 assert_eq!(compiler.path(), Path::new("cc"));
45 }
46
ccache_env_flags()47 fn ccache_env_flags() {
48 let test = Test::gnu();
49 test.shim("ccache");
50
51 env::set_var("CC", "ccache lol-this-is-not-a-compiler");
52 let compiler = test.gcc().file("foo.c").get_compiler();
53 assert_eq!(compiler.path(), Path::new("lol-this-is-not-a-compiler"));
54 assert_eq!(
55 compiler.cc_env(),
56 OsString::from("ccache lol-this-is-not-a-compiler")
57 );
58 assert!(
59 compiler
60 .cflags_env()
61 .into_string()
62 .unwrap()
63 .contains("ccache")
64 == false
65 );
66 assert!(
67 compiler
68 .cflags_env()
69 .into_string()
70 .unwrap()
71 .contains(" lol-this-is-not-a-compiler")
72 == false
73 );
74
75 env::set_var("CC", "");
76 }
77
leading_spaces()78 fn leading_spaces() {
79 let test = Test::gnu();
80 test.shim("ccache");
81
82 env::set_var("CC", " test ");
83 let compiler = test.gcc().file("foo.c").get_compiler();
84 assert_eq!(compiler.path(), Path::new("test"));
85
86 env::set_var("CC", "");
87 }
88
extra_flags()89 fn extra_flags() {
90 let test = Test::gnu();
91 test.shim("ccache");
92
93 env::set_var("CC", "ccache cc -m32");
94 let compiler = test.gcc().file("foo.c").get_compiler();
95 assert_eq!(compiler.path(), Path::new("cc"));
96 }
97
path_to_ccache()98 fn path_to_ccache() {
99 let test = Test::gnu();
100 test.shim("ccache");
101
102 env::set_var("CC", "/path/to/ccache.exe cc -m32");
103 let compiler = test.gcc().file("foo.c").get_compiler();
104 assert_eq!(compiler.path(), Path::new("cc"));
105 assert_eq!(
106 compiler.cc_env(),
107 OsString::from("/path/to/ccache.exe cc -m32"),
108 );
109 }
110
more_spaces()111 fn more_spaces() {
112 let test = Test::gnu();
113 test.shim("ccache");
114
115 env::set_var("CC", "cc -m32");
116 let compiler = test.gcc().file("foo.c").get_compiler();
117 assert_eq!(compiler.path(), Path::new("cc"));
118 }
119