external/bsd/atf/dist/tools/expand_test.cpp

   1 //
   2 // Automated Testing Framework (atf)
   3 //
   4 // Copyright (c) 2007 The NetBSD Foundation, Inc.
   5 // All rights reserved.
   6 //
   7 // Redistribution and use in source and binary forms, with or without
   8 // modification, are permitted provided that the following conditions
   9 // are met:
  10 // 1. Redistributions of source code must retain the above copyright
  11 //    notice, this list of conditions and the following disclaimer.
  12 // 2. Redistributions in binary form must reproduce the above copyright
  13 //    notice, this list of conditions and the following disclaimer in the
  14 //    documentation and/or other materials provided with the distribution.
  15 //
  16 // THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
  17 // CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
  18 // INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  19 // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20 // IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
  21 // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
  23 // GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  24 // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
  25 // IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  26 // OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
  27 // IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28 //
  29
  30 #include <cstring>
  31
  32 #include <atf-c++.hpp>
  33
  34 #include "expand.hpp"
  35
  36 // XXX Many of the tests here are duplicated in atf-c/t_expand.  Should
  37 // find a way to easily share them, or maybe remove the ones here.
  38
  39 // ------------------------------------------------------------------------
  40 // Test cases for the free functions.
  41 // ------------------------------------------------------------------------
  42
  43 ATF_TEST_CASE(is_glob);
  44 ATF_TEST_CASE_HEAD(is_glob)
  45 {
  46     set_md_var("descr", "Tests the is_glob function.");
  47 }
  48 ATF_TEST_CASE_BODY(is_glob)
  49 {
  50     using tools::expand::is_glob;
  51
  52     ATF_REQUIRE(!is_glob(""));
  53     ATF_REQUIRE(!is_glob("a"));
  54     ATF_REQUIRE(!is_glob("foo"));
  55
  56     ATF_REQUIRE( is_glob("*"));
  57     ATF_REQUIRE( is_glob("a*"));
  58     ATF_REQUIRE( is_glob("*a"));
  59     ATF_REQUIRE( is_glob("a*b"));
  60
  61     ATF_REQUIRE( is_glob("?"));
  62     ATF_REQUIRE( is_glob("a?"));
  63     ATF_REQUIRE( is_glob("?a"));
  64     ATF_REQUIRE( is_glob("a?b"));
  65 }
  66
  67 ATF_TEST_CASE(matches_glob_plain);
  68 ATF_TEST_CASE_HEAD(matches_glob_plain)
  69 {
  70     set_md_var("descr", "Tests the matches_glob function by using plain "
  71                "text strings as patterns only.");
  72 }
  73 ATF_TEST_CASE_BODY(matches_glob_plain)
  74 {
  75     using tools::expand::matches_glob;
  76
  77     ATF_REQUIRE( matches_glob("", ""));
  78     ATF_REQUIRE(!matches_glob("a", ""));
  79     ATF_REQUIRE(!matches_glob("", "a"));
  80
  81     ATF_REQUIRE( matches_glob("ab", "ab"));
  82     ATF_REQUIRE(!matches_glob("abc", "ab"));
  83     ATF_REQUIRE(!matches_glob("ab", "abc"));
  84 }
  85
  86 ATF_TEST_CASE(matches_glob_star);
  87 ATF_TEST_CASE_HEAD(matches_glob_star)
  88 {
  89     set_md_var("descr", "Tests the matches_glob function by using the '*' "
  90                "meta-character as part of the pattern.");
  91 }
  92 ATF_TEST_CASE_BODY(matches_glob_star)
  93 {
  94     using tools::expand::matches_glob;
  95
  96     ATF_REQUIRE( matches_glob("*", ""));
  97     ATF_REQUIRE( matches_glob("*", "a"));
  98     ATF_REQUIRE( matches_glob("*", "ab"));
  99
 100     ATF_REQUIRE(!matches_glob("a*", ""));
 101     ATF_REQUIRE( matches_glob("a*", "a"));
 102     ATF_REQUIRE( matches_glob("a*", "aa"));
 103     ATF_REQUIRE( matches_glob("a*", "ab"));
 104     ATF_REQUIRE( matches_glob("a*", "abc"));
 105     ATF_REQUIRE(!matches_glob("a*", "ba"));
 106
 107     ATF_REQUIRE( matches_glob("*a", "a"));
 108     ATF_REQUIRE( matches_glob("*a", "ba"));
 109     ATF_REQUIRE(!matches_glob("*a", "bc"));
 110     ATF_REQUIRE(!matches_glob("*a", "bac"));
 111
 112     ATF_REQUIRE( matches_glob("*ab", "ab"));
 113     ATF_REQUIRE( matches_glob("*ab", "aab"));
 114     ATF_REQUIRE( matches_glob("*ab", "aaab"));
 115     ATF_REQUIRE( matches_glob("*ab", "bab"));
 116     ATF_REQUIRE(!matches_glob("*ab", "bcb"));
 117     ATF_REQUIRE(!matches_glob("*ab", "bacb"));
 118
 119     ATF_REQUIRE( matches_glob("a*b", "ab"));
 120     ATF_REQUIRE( matches_glob("a*b", "acb"));
 121     ATF_REQUIRE( matches_glob("a*b", "acdeb"));
 122     ATF_REQUIRE(!matches_glob("a*b", "acdebz"));
 123     ATF_REQUIRE(!matches_glob("a*b", "zacdeb"));
 124 }
 125
 126 ATF_TEST_CASE(matches_glob_question);
 127 ATF_TEST_CASE_HEAD(matches_glob_question)
 128 {
 129     set_md_var("descr", "Tests the matches_glob function by using the '?' "
 130                "meta-character as part of the pattern.");
 131 }
 132 ATF_TEST_CASE_BODY(matches_glob_question)
 133 {
 134     using tools::expand::matches_glob;
 135
 136     ATF_REQUIRE(!matches_glob("?", ""));
 137     ATF_REQUIRE( matches_glob("?", "a"));
 138     ATF_REQUIRE(!matches_glob("?", "ab"));
 139
 140     ATF_REQUIRE( matches_glob("?", "b"));
 141     ATF_REQUIRE( matches_glob("?", "c"));
 142
 143     ATF_REQUIRE( matches_glob("a?", "ab"));
 144     ATF_REQUIRE( matches_glob("a?", "ac"));
 145     ATF_REQUIRE(!matches_glob("a?", "ca"));
 146
 147     ATF_REQUIRE( matches_glob("???", "abc"));
 148     ATF_REQUIRE( matches_glob("???", "def"));
 149     ATF_REQUIRE(!matches_glob("???", "a"));
 150     ATF_REQUIRE(!matches_glob("???", "ab"));
 151     ATF_REQUIRE(!matches_glob("???", "abcd"));
 152 }
 153
 154 ATF_TEST_CASE(expand_glob_base);
 155 ATF_TEST_CASE_HEAD(expand_glob_base)
 156 {
 157     set_md_var("descr", "Tests the expand_glob function with random "
 158                "patterns.");
 159 }
 160 ATF_TEST_CASE_BODY(expand_glob_base)
 161 {
 162     using tools::expand::expand_glob;
 163
 164     std::vector< std::string > candidates;
 165     candidates.push_back("foo");
 166     candidates.push_back("bar");
 167     candidates.push_back("baz");
 168     candidates.push_back("foobar");
 169     candidates.push_back("foobarbaz");
 170     candidates.push_back("foobarbazfoo");
 171
 172     std::vector< std::string > exps;
 173
 174     exps = expand_glob("foo", candidates);
 175     ATF_REQUIRE_EQ(exps.size(), 1);
 176     ATF_REQUIRE(exps[0] == "foo");
 177
 178     exps = expand_glob("bar", candidates);
 179     ATF_REQUIRE_EQ(exps.size(), 1);
 180     ATF_REQUIRE(exps[0] == "bar");
 181
 182     exps = expand_glob("foo*", candidates);
 183     ATF_REQUIRE_EQ(exps.size(), 4);
 184     ATF_REQUIRE(exps[0] == "foo");
 185     ATF_REQUIRE(exps[1] == "foobar");
 186     ATF_REQUIRE(exps[2] == "foobarbaz");
 187     ATF_REQUIRE(exps[3] == "foobarbazfoo");
 188
 189     exps = expand_glob("*foo", candidates);
 190     ATF_REQUIRE_EQ(exps.size(), 2);
 191     ATF_REQUIRE(exps[0] == "foo");
 192     ATF_REQUIRE(exps[1] == "foobarbazfoo");
 193
 194     exps = expand_glob("*foo*", candidates);
 195     ATF_REQUIRE_EQ(exps.size(), 4);
 196     ATF_REQUIRE(exps[0] == "foo");
 197     ATF_REQUIRE(exps[1] == "foobar");
 198     ATF_REQUIRE(exps[2] == "foobarbaz");
 199     ATF_REQUIRE(exps[3] == "foobarbazfoo");
 200
 201     exps = expand_glob("ba", candidates);
 202     ATF_REQUIRE_EQ(exps.size(), 0);
 203
 204     exps = expand_glob("ba*", candidates);
 205     ATF_REQUIRE_EQ(exps.size(), 2);
 206     ATF_REQUIRE(exps[0] == "bar");
 207     ATF_REQUIRE(exps[1] == "baz");
 208
 209     exps = expand_glob("*ba", candidates);
 210     ATF_REQUIRE_EQ(exps.size(), 0);
 211
 212     exps = expand_glob("*ba*", candidates);
 213     ATF_REQUIRE_EQ(exps.size(), 5);
 214     ATF_REQUIRE(exps[0] == "bar");
 215     ATF_REQUIRE(exps[1] == "baz");
 216     ATF_REQUIRE(exps[2] == "foobar");
 217     ATF_REQUIRE(exps[3] == "foobarbaz");
 218     ATF_REQUIRE(exps[4] == "foobarbazfoo");
 219 }
 220
 221 ATF_TEST_CASE(expand_glob_tps);
 222 ATF_TEST_CASE_HEAD(expand_glob_tps)
 223 {
 224     set_md_var("descr", "Tests the expand_glob function with patterns that "
 225                "match typical test program names.  This is just a subcase "
 226                "of expand_base, but it is nice to make sure that it really "
 227                "works.");
 228 }
 229 ATF_TEST_CASE_BODY(expand_glob_tps)
 230 {
 231     using tools::expand::expand_glob;
 232
 233     std::vector< std::string > candidates;
 234     candidates.push_back("Atffile");
 235     candidates.push_back("h_foo");
 236     candidates.push_back("t_foo");
 237     candidates.push_back("t_bar");
 238     candidates.push_back("t_baz");
 239     candidates.push_back("foo_helper");
 240     candidates.push_back("foo_test");
 241     candidates.push_back("bar_test");
 242     candidates.push_back("baz_test");
 243
 244     std::vector< std::string > exps;
 245
 246     exps = expand_glob("t_*", candidates);
 247     ATF_REQUIRE_EQ(exps.size(), 3);
 248     ATF_REQUIRE(exps[0] == "t_foo");
 249     ATF_REQUIRE(exps[1] == "t_bar");
 250     ATF_REQUIRE(exps[2] == "t_baz");
 251
 252     exps = expand_glob("*_test", candidates);
 253     ATF_REQUIRE_EQ(exps.size(), 3);
 254     ATF_REQUIRE(exps[0] == "foo_test");
 255     ATF_REQUIRE(exps[1] == "bar_test");
 256     ATF_REQUIRE(exps[2] == "baz_test");
 257 }
 258
 259 // ------------------------------------------------------------------------
 260 // Main.
 261 // ------------------------------------------------------------------------
 262
 263 ATF_INIT_TEST_CASES(tcs)
 264 {
 265     // Add the tests for the free functions.
 266     ATF_ADD_TEST_CASE(tcs, is_glob);
 267     ATF_ADD_TEST_CASE(tcs, matches_glob_plain);
 268     ATF_ADD_TEST_CASE(tcs, matches_glob_star);
 269     ATF_ADD_TEST_CASE(tcs, matches_glob_question);
 270     ATF_ADD_TEST_CASE(tcs, expand_glob_base);
 271     ATF_ADD_TEST_CASE(tcs, expand_glob_tps);
 272 }