about summary refs log tree commit diff
path: root/src/compiletest/compiletest.rs
blob: f85edd837824375ddf65698699a160a23f0c5248 (plain)
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
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
// FIXME: The way this module sets up tests is a relic and more convoluted
// than it needs to be

import option;
import std::getopts;
import std::test;
import std::fs;
import str;
import vec;
import task;

import comm::port;
import comm::chan;
import comm::send;
import comm::recv;

import common::cx;
import common::config;
import common::mode_run_pass;
import common::mode_run_fail;
import common::mode_compile_fail;
import common::mode_pretty;
import common::mode;
import util::logv;

fn main(args: [str]) {
    let config = parse_config(args);
    log_config(config);
    run_tests(config);
}

fn parse_config(args: [str]) -> config {
    let opts =
        [getopts::reqopt("compile-lib-path"), getopts::reqopt("run-lib-path"),
         getopts::reqopt("rustc-path"), getopts::reqopt("src-base"),
         getopts::reqopt("build-base"), getopts::reqopt("stage-id"),
         getopts::reqopt("mode"), getopts::optflag("ignored"),
         getopts::optopt("runtool"), getopts::optopt("rustcflags"),
         getopts::optflag("verbose")];

    check (vec::is_not_empty(args));
    let args_ = vec::tail(args);
    let match =
        alt getopts::getopts(args_, opts) {
          getopts::success(m) { m }
          getopts::failure(f) { fail getopts::fail_str(f) }
        };

    ret {compile_lib_path: getopts::opt_str(match, "compile-lib-path"),
         run_lib_path: getopts::opt_str(match, "run-lib-path"),
         rustc_path: getopts::opt_str(match, "rustc-path"),
         src_base: getopts::opt_str(match, "src-base"),
         build_base: getopts::opt_str(match, "build-base"),
         stage_id: getopts::opt_str(match, "stage-id"),
         mode: str_mode(getopts::opt_str(match, "mode")),
         run_ignored: getopts::opt_present(match, "ignored"),
         filter:
             if vec::len(match.free) > 0u {
                 option::some(match.free[0])
             } else { option::none },
         runtool: getopts::opt_maybe_str(match, "runtool"),
         rustcflags: getopts::opt_maybe_str(match, "rustcflags"),
         verbose: getopts::opt_present(match, "verbose")};
}

fn log_config(config: config) {
    let c = config;
    logv(c, #fmt["configuration:"]);
    logv(c, #fmt["compile_lib_path: %s", config.compile_lib_path]);
    logv(c, #fmt["run_lib_path: %s", config.run_lib_path]);
    logv(c, #fmt["rustc_path: %s", config.rustc_path]);
    logv(c, #fmt["src_base: %s", config.src_base]);
    logv(c, #fmt["build_base: %s", config.build_base]);
    logv(c, #fmt["stage_id: %s", config.stage_id]);
    logv(c, #fmt["mode: %s", mode_str(config.mode)]);
    logv(c, #fmt["run_ignored: %b", config.run_ignored]);
    logv(c, #fmt["filter: %s", opt_str(config.filter)]);
    logv(c, #fmt["runtool: %s", opt_str(config.runtool)]);
    logv(c, #fmt["rustcflags: %s", opt_str(config.rustcflags)]);
    logv(c, #fmt["verbose: %b", config.verbose]);
    logv(c, #fmt["\n"]);
}

fn opt_str(maybestr: option::t<str>) -> str {
    alt maybestr { option::some(s) { s } option::none. { "(none)" } }
}

fn str_opt(maybestr: str) -> option::t<str> {
    if maybestr != "(none)" { option::some(maybestr) } else { option::none }
}

fn str_mode(s: str) -> mode {
    alt s {
      "compile-fail" { mode_compile_fail }
      "run-fail" { mode_run_fail }
      "run-pass" { mode_run_pass }
      "pretty" { mode_pretty }
      _ { fail "invalid mode" }
    }
}

fn mode_str(mode: mode) -> str {
    alt mode {
      mode_compile_fail. { "compile-fail" }
      mode_run_fail. { "run-fail" }
      mode_run_pass. { "run-pass" }
      mode_pretty. { "pretty" }
    }
}

fn run_tests(config: config) {
    let opts = test_opts(config);
    let cx = {config: config, procsrv: procsrv::mk()};
    let tests = make_tests(cx);
    let res = test::run_tests_console_(opts, tests.tests, tests.to_task);
    procsrv::close(cx.procsrv);
    if !res { fail "Some tests failed"; }
}

fn test_opts(config: config) -> test::test_opts {
    {filter:
         alt config.filter {
           option::some(s) { option::some(s) }
           option::none. { option::none }
         },
     run_ignored: config.run_ignored}
}

type tests_and_conv_fn = {
    tests: [test::test_desc<fn@()>],
    to_task: fn@(fn@()) -> test::joinable
};

fn make_tests(cx: cx) -> tests_and_conv_fn {
    log #fmt["making tests from %s", cx.config.src_base];
    let configport = port::<[u8]>();
    let tests = [];
    for file: str in fs::list_dir(cx.config.src_base) {
        let file = file;
        log #fmt["inspecting file %s", file];
        if is_test(cx.config, file) {
            tests += [make_test(cx, file, configport)];
        }
    }
    ret {tests: tests, to_task: bind closure_to_task(cx, configport, _)};
}

fn is_test(config: config, testfile: str) -> bool {
    // Pretty-printer does not work with .rc files yet
    let valid_extensions =
        alt config.mode { mode_pretty. { [".rs"] } _ { [".rc", ".rs"] } };
    let invalid_prefixes = [".", "#", "~"];
    let name = fs::basename(testfile);

    let valid = false;

    for ext in valid_extensions {
        if str::ends_with(name, ext) { valid = true; }
    }

    for pre in invalid_prefixes {
        if str::starts_with(name, pre) { valid = false; }
    }

    ret valid;
}

fn make_test(cx: cx, testfile: str, configport: port<[u8]>) ->
   test::test_desc<fn@()> {
    {name: make_test_name(cx.config, testfile),
     fn: make_test_closure(testfile, chan(configport)),
     ignore: header::is_test_ignored(cx.config, testfile),
     should_fail: false}
}

fn make_test_name(config: config, testfile: str) -> str {
    #fmt["[%s] %s", mode_str(config.mode), testfile]
}

fn make_test_closure(testfile: str,
                     configchan: chan<[u8]>) -> test::test_fn<fn@()> {
    bind send_config(testfile, configchan)
}

fn send_config(testfile: str, configchan: chan<[u8]>) {
    send(configchan, str::bytes(testfile));
}

fn closure_to_task(cx: cx, configport: port<[u8]>, testfn: fn@()) ->
   test::joinable {
    testfn();
    let testfile = recv(configport);

    ret task::spawn_joinable(
        (cx.config, cx.procsrv.chan, testfile), run_test_task);
}

fn run_test_task(args: (common::config, procsrv::reqchan, [u8])) {

    let (config, procsrv_chan, testfile) = args;

    test::configure_test_task();

    let procsrv = procsrv::from_chan(procsrv_chan);
    let cx = {config: config, procsrv: procsrv};

    runtest::run(cx, testfile);
}

// Local Variables:
// fill-column: 78;
// indent-tabs-mode: nil
// c-basic-offset: 4
// buffer-file-coding-system: utf-8-unix
// End: