summaryrefslogtreecommitdiffstats
path: root/test/lnav_doctests.cc
blob: 423f807323b5d120f09127b073215c7c44584096 (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
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
/**
 * Copyright (c) 2017, Timothy Stack
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 * * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 * * Neither the name of Timothy Stack nor the names of its contributors
 * may be used to endorse or promote products derived from this software
 * without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "config.h"

#define DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
#include "byte_array.hh"
#include "data_scanner.hh"
#include "doctest/doctest.h"
#include "lnav_config.hh"
#include "lnav_util.hh"
#include "relative_time.hh"
#include "unique_path.hh"

using namespace std;

#if 0
TEST_CASE("overwritten-logfile") {
    string fname = "reload_test.0";

    ofstream(fname) << "test 1\n";

    logfile_open_options loo;
    logfile lf(fname, loo);
    auto build_result = lf.rebuild_index();
    CHECK(build_result == logfile::RR_NEW_LINES);
    CHECK(lf.size() == 1);

    sleep(1);
    ofstream(fname) << "test 2\n";
    auto rebuild_result = lf.rebuild_index();
    CHECK(rebuild_result == logfile::RR_NO_NEW_LINES);
    CHECK(lf.is_closed());
}
#endif

TEST_CASE("byte_array")
{
    using my_array_t = byte_array<8>;

    my_array_t ba1;

    memcpy(ba1.out(), "abcd1234", my_array_t::BYTE_COUNT);
    CHECK(ba1.to_string() == "6162636431323334");
    auto ba2 = ba1;
    CHECK(ba1 == ba2);
    CHECK_FALSE(ba1 != ba2);
    CHECK_FALSE(ba1 < ba2);

    my_array_t ba3;

    memcpy(ba3.out(), "abcd1235", my_array_t::BYTE_COUNT);
    CHECK(ba1 < ba3);
    CHECK_FALSE(ba3 < ba1);

    ba1.clear();
    CHECK(ba1.to_string() == "0000000000000000");
    CHECK(ba2.to_string() == "6162636431323334");

    auto outbuf = auto_buffer::alloc(my_array_t::STRING_SIZE);
    ba2.to_string(std::back_inserter(outbuf));
    CHECK(std::string(outbuf.in(), outbuf.size()) == "6162636431323334");
}

TEST_CASE("ptime_fmt")
{
    const char* date_str = "2018-05-16 18:16:42";
    struct exttm tm;
    off_t off = 0;

    bool rc
        = ptime_fmt("%Y-%d-%m\t%H:%M:%S", &tm, date_str, off, strlen(date_str));
    CHECK(!rc);
    CHECK(off == 8);
}

TEST_CASE("rgb_color from string")
{
    string name = "SkyBlue1";
    auto color = rgb_color::from_str(name).unwrap();
    CHECK(color.rc_r == 135);
    CHECK(color.rc_g == 215);
    CHECK(color.rc_b == 255);
}

TEST_CASE("ptime_roundtrip")
{
    const char* fmts[] = {
        "%Y-%m-%d %l:%M:%S %p",
        "%Y-%m-%d %I:%M:%S %p",
    };
    time_t now = time(nullptr);

    for (const auto* fmt : fmts) {
        for (time_t sec = now; sec < (now + (24 * 60 * 60)); sec++) {
            char ftime_result[128];
            char strftime_result[128];
            struct exttm etm;

            memset(&etm, 0, sizeof(etm));
            gmtime_r(&sec, &etm.et_tm);
            etm.et_flags = ETF_YEAR_SET | ETF_MONTH_SET | ETF_DAY_SET;
            size_t ftime_size
                = ftime_fmt(ftime_result, sizeof(ftime_result), fmt, etm);
            size_t strftime_size = strftime(
                strftime_result, sizeof(strftime_result), fmt, &etm.et_tm);

            CHECK(string(ftime_result, ftime_size)
                  == string(strftime_result, strftime_size));

            struct exttm etm2;
            off_t off = 0;

            memset(&etm2, 0, sizeof(etm2));
            bool rc = ptime_fmt(fmt, &etm2, ftime_result, off, ftime_size);
            CHECK(rc);
            CHECK(sec == tm2sec(&etm2.et_tm));
        }
    }
}

class my_path_source : public unique_path_source {
public:
    explicit my_path_source(ghc::filesystem::path p) : mps_path(std::move(p)) {}

    ghc::filesystem::path get_path() const override { return this->mps_path; }

    ghc::filesystem::path mps_path;
};

TEST_CASE("unique_path")
{
    unique_path_generator upg;

    auto bar = make_shared<my_path_source>("/foo/bar");
    auto bar_dupe = make_shared<my_path_source>("/foo/bar");
    auto baz = make_shared<my_path_source>("/foo/baz");
    auto baz2 = make_shared<my_path_source>("/foo2/bar");
    auto log1 = make_shared<my_path_source>(
        "/home/bob/downloads/machine1/var/log/syslog.log");
    auto log2 = make_shared<my_path_source>(
        "/home/bob/downloads/machine2/var/log/syslog.log");

    upg.add_source(bar);
    upg.add_source(bar_dupe);
    upg.add_source(baz);
    upg.add_source(baz2);
    upg.add_source(log1);
    upg.add_source(log2);

    upg.generate();

    CHECK(bar->get_unique_path() == "[foo]/bar");
    CHECK(bar_dupe->get_unique_path() == "[foo]/bar");
    CHECK(baz->get_unique_path() == "baz");
    CHECK(baz2->get_unique_path() == "[foo2]/bar");
    CHECK(log1->get_unique_path() == "[machine1]/syslog.log");
    CHECK(log2->get_unique_path() == "[machine2]/syslog.log");
}

TEST_CASE("attr_line to json")
{
    attr_line_t al;

    al.append("Hello, ").append(lnav::roles::symbol("World")).append("!");

    auto json = lnav::to_json(al);
    auto al2 = lnav::from_json<attr_line_t>(json).unwrap();
    auto json2 = lnav::to_json(al2);

    CHECK(json == json2);
}

TEST_CASE("user_message to json")
{
    auto um = lnav::console::user_message::error("testing")
                  .with_reason("because")
                  .with_snippet(lnav::console::snippet::from(
                                    intern_string::lookup("hello.c"), "printf(")
                                    .with_line(1))
                  .with_help("close it");

    auto json = lnav::to_json(um);
    auto um2 = lnav::from_json<lnav::console::user_message>(json).unwrap();
    auto json2 = lnav::to_json(um2);

    CHECK(json == json2);
}

TEST_CASE("data_scanner CSI")
{
    static const char INPUT[] = "\x1b[32mHello\x1b[0m";

    data_scanner ds(string_fragment::from_const(INPUT));

    auto tok_res = ds.tokenize2();
    CHECK(tok_res->tr_token == DT_CSI);
    CHECK(tok_res->to_string() == "\x1b[32m");
    tok_res = ds.tokenize2();
    CHECK(tok_res->tr_token == DT_SYMBOL);
    CHECK(tok_res->to_string() == "Hello");
    tok_res = ds.tokenize2();
    CHECK(tok_res->tr_token == DT_CSI);
    CHECK(tok_res->to_string() == "\x1b[0m");
}