1 // Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 #![crate_type = "bin"]
13 #![feature(box_syntax)]
14 #![feature(collections)]
18 #![feature(rustc_private)]
19 #![feature(unboxed_closures)]
36 use std::thunk::Thunk;
37 use getopts::{optopt, optflag, reqopt};
39 use common::{Pretty, DebugInfoGdb, DebugInfoLldb, Codegen};
50 let config = parse_config(env::args().collect());
52 if config.valgrind_path.is_none() && config.force_valgrind {
53 panic!("Can't find Valgrind to run Valgrind tests");
60 pub fn parse_config(args: Vec<String> ) -> Config {
62 let groups : Vec<getopts::OptGroup> =
63 vec!(reqopt("", "compile-lib-path", "path to host shared libraries", "PATH"),
64 reqopt("", "run-lib-path", "path to target shared libraries", "PATH"),
65 reqopt("", "rustc-path", "path to rustc to use for compiling", "PATH"),
66 optopt("", "clang-path", "path to executable for codegen tests", "PATH"),
67 optopt("", "valgrind-path", "path to Valgrind executable for Valgrind tests", "PROGRAM"),
68 optflag("", "force-valgrind", "fail if Valgrind tests cannot be run under Valgrind"),
69 optopt("", "llvm-bin-path", "path to directory holding llvm binaries", "DIR"),
70 reqopt("", "src-base", "directory to scan for test files", "PATH"),
71 reqopt("", "build-base", "directory to deposit test outputs", "PATH"),
72 reqopt("", "aux-base", "directory to find auxiliary test files", "PATH"),
73 reqopt("", "stage-id", "the target-stage identifier", "stageN-TARGET"),
74 reqopt("", "mode", "which sort of compile tests to run",
75 "(compile-fail|run-fail|run-pass|run-pass-valgrind|pretty|debug-info)"),
76 optflag("", "ignored", "run tests marked as ignored"),
77 optopt("", "runtool", "supervisor program to run tests under \
78 (eg. emulator, valgrind)", "PROGRAM"),
79 optopt("", "host-rustcflags", "flags to pass to rustc for host", "FLAGS"),
80 optopt("", "target-rustcflags", "flags to pass to rustc for target", "FLAGS"),
81 optflag("", "verbose", "run tests verbosely, showing all output"),
82 optopt("", "logfile", "file to log test execution to", "FILE"),
83 optflag("", "jit", "run tests under the JIT"),
84 optopt("", "target", "the target to build for", "TARGET"),
85 optopt("", "host", "the host to build for", "HOST"),
86 optopt("", "gdb-version", "the version of GDB used", "VERSION STRING"),
87 optopt("", "lldb-version", "the version of LLDB used", "VERSION STRING"),
88 optopt("", "android-cross-path", "Android NDK standalone path", "PATH"),
89 optopt("", "adb-path", "path to the android debugger", "PATH"),
90 optopt("", "adb-test-dir", "path to tests for the android debugger", "PATH"),
91 optopt("", "lldb-python-dir", "directory containing LLDB's python module", "PATH"),
92 optflag("h", "help", "show this message"));
94 assert!(!args.is_empty());
95 let argv0 = args[0].clone();
96 let args_ = args.tail();
97 if args[1] == "-h" || args[1] == "--help" {
98 let message = format!("Usage: {} [OPTIONS] [TESTNAME...]", argv0);
99 println!("{}", getopts::usage(&message, &groups));
105 &match getopts::getopts(args_, &groups) {
107 Err(f) => panic!("{:?}", f)
110 if matches.opt_present("h") || matches.opt_present("help") {
111 let message = format!("Usage: {} [OPTIONS] [TESTNAME...]", argv0);
112 println!("{}", getopts::usage(&message, &groups));
117 fn opt_path(m: &getopts::Matches, nm: &str) -> Path {
118 match m.opt_str(nm) {
119 Some(s) => Path::new(s),
120 None => panic!("no option (=path) found for {}", nm),
124 let filter = if !matches.free.is_empty() {
125 Some(matches.free[0].clone())
131 compile_lib_path: matches.opt_str("compile-lib-path").unwrap(),
132 run_lib_path: matches.opt_str("run-lib-path").unwrap(),
133 rustc_path: opt_path(matches, "rustc-path"),
134 clang_path: matches.opt_str("clang-path").map(|s| Path::new(s)),
135 valgrind_path: matches.opt_str("valgrind-path"),
136 force_valgrind: matches.opt_present("force-valgrind"),
137 llvm_bin_path: matches.opt_str("llvm-bin-path").map(|s| Path::new(s)),
138 src_base: opt_path(matches, "src-base"),
139 build_base: opt_path(matches, "build-base"),
140 aux_base: opt_path(matches, "aux-base"),
141 stage_id: matches.opt_str("stage-id").unwrap(),
142 mode: matches.opt_str("mode").unwrap().parse().ok().expect("invalid mode"),
143 run_ignored: matches.opt_present("ignored"),
145 logfile: matches.opt_str("logfile").map(|s| Path::new(s)),
146 runtool: matches.opt_str("runtool"),
147 host_rustcflags: matches.opt_str("host-rustcflags"),
148 target_rustcflags: matches.opt_str("target-rustcflags"),
149 jit: matches.opt_present("jit"),
150 target: opt_str2(matches.opt_str("target")),
151 host: opt_str2(matches.opt_str("host")),
152 gdb_version: extract_gdb_version(matches.opt_str("gdb-version")),
153 lldb_version: extract_lldb_version(matches.opt_str("lldb-version")),
154 android_cross_path: opt_path(matches, "android-cross-path"),
155 adb_path: opt_str2(matches.opt_str("adb-path")),
156 adb_test_dir: format!("{}/{}",
157 opt_str2(matches.opt_str("adb-test-dir")),
158 opt_str2(matches.opt_str("target"))),
160 opt_str2(matches.opt_str("target")).contains("android") &&
161 "(none)" != opt_str2(matches.opt_str("adb-test-dir")) &&
162 !opt_str2(matches.opt_str("adb-test-dir")).is_empty(),
163 lldb_python_dir: matches.opt_str("lldb-python-dir"),
164 verbose: matches.opt_present("verbose"),
168 pub fn log_config(config: &Config) {
170 logv(c, format!("configuration:"));
171 logv(c, format!("compile_lib_path: {:?}", config.compile_lib_path));
172 logv(c, format!("run_lib_path: {:?}", config.run_lib_path));
173 logv(c, format!("rustc_path: {:?}", config.rustc_path.display()));
174 logv(c, format!("src_base: {:?}", config.src_base.display()));
175 logv(c, format!("build_base: {:?}", config.build_base.display()));
176 logv(c, format!("stage_id: {}", config.stage_id));
177 logv(c, format!("mode: {}", config.mode));
178 logv(c, format!("run_ignored: {}", config.run_ignored));
179 logv(c, format!("filter: {}",
180 opt_str(&config.filter
182 .map(|re| re.to_string()))));
183 logv(c, format!("runtool: {}", opt_str(&config.runtool)));
184 logv(c, format!("host-rustcflags: {}",
185 opt_str(&config.host_rustcflags)));
186 logv(c, format!("target-rustcflags: {}",
187 opt_str(&config.target_rustcflags)));
188 logv(c, format!("jit: {}", config.jit));
189 logv(c, format!("target: {}", config.target));
190 logv(c, format!("host: {}", config.host));
191 logv(c, format!("android-cross-path: {:?}",
192 config.android_cross_path.display()));
193 logv(c, format!("adb_path: {:?}", config.adb_path));
194 logv(c, format!("adb_test_dir: {:?}", config.adb_test_dir));
195 logv(c, format!("adb_device_status: {}",
196 config.adb_device_status));
197 logv(c, format!("verbose: {}", config.verbose));
198 logv(c, format!("\n"));
201 pub fn opt_str<'a>(maybestr: &'a Option<String>) -> &'a str {
208 pub fn opt_str2(maybestr: Option<String>) -> String {
210 None => "(none)".to_string(),
215 pub fn run_tests(config: &Config) {
216 if config.target.contains("android") {
219 println!("{} debug-info test uses tcp 5039 port.\
220 please reserve it", config.target);
225 // android debug-info test uses remote debugger
226 // so, we test 1 task at once.
227 // also trying to isolate problems with adb_run_wrapper.sh ilooping
228 env::set_var("RUST_TEST_TASKS","1");
233 // Some older versions of LLDB seem to have problems with multiple
234 // instances running in parallel, so only run one test task at a
236 env::set_var("RUST_TEST_TASKS", "1");
238 _ => { /* proceed */ }
241 let opts = test_opts(config);
242 let tests = make_tests(config);
243 // sadly osx needs some file descriptor limits raised for running tests in
244 // parallel (especially when we have lots and lots of child processes).
245 // For context, see #8904
246 old_io::test::raise_fd_limit();
247 // Prevent issue #21352 UAC blocking .exe containing 'patch' etc. on Windows
248 // If #11207 is resolved (adding manifest to .exe) this becomes unnecessary
249 env::set_var("__COMPAT_LAYER", "RunAsInvoker");
250 let res = test::run_tests_console(&opts, tests.into_iter().collect());
253 Ok(false) => panic!("Some tests failed"),
255 println!("I/O failure during tests: {:?}", e);
260 pub fn test_opts(config: &Config) -> test::TestOpts {
262 filter: match config.filter {
264 Some(ref filter) => Some(filter.clone()),
266 run_ignored: config.run_ignored,
267 logfile: config.logfile.clone(),
269 run_benchmarks: true,
271 color: test::AutoColor,
275 pub fn make_tests(config: &Config) -> Vec<test::TestDescAndFn> {
276 debug!("making tests from {:?}",
277 config.src_base.display());
278 let mut tests = Vec::new();
279 let dirs = fs::readdir(&config.src_base).unwrap();
281 let file = file.clone();
282 debug!("inspecting file {:?}", file.display());
283 if is_test(config, &file) {
284 let t = make_test(config, &file, || {
286 Codegen => make_metrics_test_closure(config, &file),
287 _ => make_test_closure(config, &file)
296 pub fn is_test(config: &Config, testfile: &Path) -> bool {
297 // Pretty-printer does not work with .rc files yet
298 let valid_extensions =
300 Pretty => vec!(".rs".to_string()),
301 _ => vec!(".rc".to_string(), ".rs".to_string())
303 let invalid_prefixes = vec!(".".to_string(), "#".to_string(), "~".to_string());
304 let name = testfile.filename_str().unwrap();
306 let mut valid = false;
308 for ext in &valid_extensions {
309 if name.ends_with(ext) {
314 for pre in &invalid_prefixes {
315 if name.starts_with(pre) {
323 pub fn make_test<F>(config: &Config, testfile: &Path, f: F) -> test::TestDescAndFn where
324 F: FnOnce() -> test::TestFn,
326 test::TestDescAndFn {
327 desc: test::TestDesc {
328 name: make_test_name(config, testfile),
329 ignore: header::is_test_ignored(config, testfile),
330 should_fail: test::ShouldFail::No,
336 pub fn make_test_name(config: &Config, testfile: &Path) -> test::TestName {
338 // Try to elide redundant long paths
339 fn shorten(path: &Path) -> String {
340 let filename = path.filename_str();
341 let p = path.dir_path();
342 let dir = p.filename_str();
343 format!("{}/{}", dir.unwrap_or(""), filename.unwrap_or(""))
346 test::DynTestName(format!("[{}] {}", config.mode, shorten(testfile)))
349 pub fn make_test_closure(config: &Config, testfile: &Path) -> test::TestFn {
350 let config = (*config).clone();
351 // FIXME (#9639): This needs to handle non-utf8 paths
352 let testfile = testfile.as_str().unwrap().to_string();
353 test::DynTestFn(Thunk::new(move || {
354 runtest::run(config, testfile)
358 pub fn make_metrics_test_closure(config: &Config, testfile: &Path) -> test::TestFn {
359 let config = (*config).clone();
360 // FIXME (#9639): This needs to handle non-utf8 paths
361 let testfile = testfile.as_str().unwrap().to_string();
362 test::DynMetricFn(box move |mm: &mut test::MetricMap| {
363 runtest::run_metrics(config, testfile, mm)
367 fn extract_gdb_version(full_version_line: Option<String>) -> Option<String> {
368 match full_version_line {
369 Some(ref full_version_line)
370 if full_version_line.trim().len() > 0 => {
371 let full_version_line = full_version_line.trim();
373 // used to be a regex "(^|[^0-9])([0-9]\.[0-9])([^0-9]|$)"
374 for (pos, c) in full_version_line.char_indices() {
375 if !c.is_digit(10) { continue }
376 if pos + 2 >= full_version_line.len() { continue }
377 if full_version_line.char_at(pos + 1) != '.' { continue }
378 if !full_version_line.char_at(pos + 2).is_digit(10) { continue }
379 if pos > 0 && full_version_line.char_at_reverse(pos).is_digit(10) {
382 if pos + 3 < full_version_line.len() &&
383 full_version_line.char_at(pos + 3).is_digit(10) {
386 return Some(full_version_line[pos..pos+3].to_string());
388 println!("Could not extract GDB version from line '{}'",
396 fn extract_lldb_version(full_version_line: Option<String>) -> Option<String> {
397 // Extract the major LLDB version from the given version string.
398 // LLDB version strings are different for Apple and non-Apple platforms.
399 // At the moment, this function only supports the Apple variant, which looks
402 // LLDB-179.5 (older versions)
403 // lldb-300.2.51 (new versions)
405 // We are only interested in the major version number, so this function
406 // will return `Some("179")` and `Some("300")` respectively.
408 match full_version_line {
409 Some(ref full_version_line)
410 if full_version_line.trim().len() > 0 => {
411 let full_version_line = full_version_line.trim();
413 for (pos, l) in full_version_line.char_indices() {
414 if l != 'l' && l != 'L' { continue }
415 if pos + 5 >= full_version_line.len() { continue }
416 let l = full_version_line.char_at(pos + 1);
417 if l != 'l' && l != 'L' { continue }
418 let d = full_version_line.char_at(pos + 2);
419 if d != 'd' && d != 'D' { continue }
420 let b = full_version_line.char_at(pos + 3);
421 if b != 'b' && b != 'B' { continue }
422 let dash = full_version_line.char_at(pos + 4);
423 if dash != '-' { continue }
425 let vers = full_version_line[pos + 5..].chars().take_while(|c| {
427 }).collect::<String>();
428 if vers.len() > 0 { return Some(vers) }
430 println!("Could not extract LLDB version from line '{}'",