-
Notifications
You must be signed in to change notification settings - Fork 12.5k
/
main.rs
163 lines (148 loc) · 4.62 KB
/
main.rs
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
#![deny(warnings)]
use std::env;
use std::process::Command;
use std::path::{Path, PathBuf};
use std::fs;
struct Test {
repo: &'static str,
name: &'static str,
sha: &'static str,
lock: Option<&'static str>,
packages: &'static [&'static str],
}
const TEST_REPOS: &'static [Test] = &[
Test {
name: "iron",
repo: "https://github.com/iron/iron",
sha: "21c7dae29c3c214c08533c2a55ac649b418f2fe3",
lock: Some(include_str!("lockfiles/iron-Cargo.lock")),
packages: &[],
},
Test {
name: "ripgrep",
repo: "https://github.com/BurntSushi/ripgrep",
sha: "ad9befbc1d3b5c695e7f6b6734ee1b8e683edd41",
lock: None,
packages: &[],
},
Test {
name: "tokei",
repo: "https://github.com/XAMPPRocky/tokei",
sha: "5e11c4852fe4aa086b0e4fe5885822fbe57ba928",
lock: None,
packages: &[],
},
Test {
name: "treeify",
repo: "https://github.com/dzamlo/treeify",
sha: "999001b223152441198f117a68fb81f57bc086dd",
lock: None,
packages: &[],
},
Test {
name: "xsv",
repo: "https://github.com/BurntSushi/xsv",
sha: "66956b6bfd62d6ac767a6b6499c982eae20a2c9f",
lock: None,
packages: &[],
},
Test {
name: "servo",
repo: "https://github.com/servo/servo",
sha: "caac107ae8145ef2fd20365e2b8fadaf09c2eb3b",
lock: None,
// Only test Stylo a.k.a. Quantum CSS, the parts of Servo going into Firefox.
// This takes much less time to build than all of Servo and supports stable Rust.
packages: &["selectors"],
},
Test {
name: "webrender",
repo: "https://github.com/servo/webrender",
sha: "cdadd068f4c7218bd983d856981d561e605270ab",
lock: None,
packages: &[],
},
];
fn main() {
let args = env::args().collect::<Vec<_>>();
let ref cargo = args[1];
let out_dir = Path::new(&args[2]);
let ref cargo = Path::new(cargo);
for test in TEST_REPOS.iter().rev() {
test_repo(cargo, out_dir, test);
}
}
fn test_repo(cargo: &Path, out_dir: &Path, test: &Test) {
println!("testing {}", test.repo);
let dir = clone_repo(test, out_dir);
if let Some(lockfile) = test.lock {
fs::write(&dir.join("Cargo.lock"), lockfile).unwrap();
}
if !run_cargo_test(cargo, &dir, test.packages) {
panic!("tests failed for {}", test.repo);
}
}
fn clone_repo(test: &Test, out_dir: &Path) -> PathBuf {
let out_dir = out_dir.join(test.name);
if !out_dir.join(".git").is_dir() {
let status = Command::new("git")
.arg("init")
.arg(&out_dir)
.status()
.expect("");
assert!(status.success());
}
// Try progressively deeper fetch depths to find the commit
let mut found = false;
for depth in &[0, 1, 10, 100, 1000, 100000] {
if *depth > 0 {
let status = Command::new("git")
.arg("fetch")
.arg(test.repo)
.arg("master")
.arg(&format!("--depth={}", depth))
.current_dir(&out_dir)
.status()
.expect("");
assert!(status.success());
}
let status = Command::new("git")
.arg("reset")
.arg(test.sha)
.arg("--hard")
.current_dir(&out_dir)
.status()
.expect("");
if status.success() {
found = true;
break;
}
}
if !found {
panic!("unable to find commit {}", test.sha)
}
let status = Command::new("git")
.arg("clean")
.arg("-fdx")
.current_dir(&out_dir)
.status()
.unwrap();
assert!(status.success());
out_dir
}
fn run_cargo_test(cargo_path: &Path, crate_path: &Path, packages: &[&str]) -> bool {
let mut command = Command::new(cargo_path);
command.arg("test");
for name in packages {
command.arg("-p").arg(name);
}
let status = command
// Disable rust-lang/cargo's cross-compile tests
.env("CFG_DISABLE_CROSS_TESTS", "1")
// Relax #![deny(warnings)] in some crates
.env("RUSTFLAGS", "--cap-lints warn")
.current_dir(crate_path)
.status()
.expect("");
status.success()
}