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* Copyright (c) 2011 Todd C. Miller <Todd.Miller@courtesan.com>
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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#include <sys/types.h>
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#endif /* STDC_HEADERS */
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#endif /* HAVE_STRING_H */
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#endif /* HAVE_STRINGS_H */
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* In "normal" fill, anything can be escaped and hex chars are expanded.
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static struct fill_test txt_data[] = {
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{ "Embedded\\x20Space", "Embedded Space", 0 },
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{ "\\x20Leading", " Leading", 0 },
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{ "Trailing\\x20", "Trailing ", 0 },
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{ "Multiple\\x20\\x20Spaces", "Multiple Spaces", 0 },
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{ "Hexparse\\x200Check", "Hexparse 0Check", 0 },
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{ "Escaped\\\\Escape", "Escaped\\Escape", 0 },
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{ "LongGroupName", "LongGrou", 8 }
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* The only escaped chars in a command should be [,:= \t#]
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* The rest are done by glob() or fnmatch().
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static struct fill_test cmd_data[] = {
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{ "foo\\,bar", "foo,bar", 0 },
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{ "this\\:that", "this:that", 0 },
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{ "foo\\=bar", "foo=bar", 0 },
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{ "tab\\\tstop", "tab\tstop", 0 },
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{ "not a \\#comment", "not a #comment", 0 }
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* No escaped characters in command line args.
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* Arguments get appended.
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static struct fill_test args_data[] = {
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{ "-type", "/ -type", 0, 1 },
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{ "f", "/ -type f", 0, 1 },
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{ "-exec", "/ -type f -exec", 0, 1 },
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{ "ls", "/ -type f -exec ls", 0, 1 },
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{ "{}", "/ -type f -exec ls {}", 0, 1 }
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check_fill(const char *input, int len, int addspace, const char *expect, char **resultp)
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if (!fill(input, len))
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*resultp = yylval.string;
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return !strcmp(yylval.string, expect);
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check_fill_cmnd(const char *input, int len, int addspace, const char *expect, char **resultp)
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if (!fill_cmnd(input, len))
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*resultp = yylval.command.cmnd;
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return !strcmp(yylval.command.cmnd, expect);
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check_fill_args(const char *input, int len, int addspace, const char *expect, char **resultp)
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if (!fill_args(input, len, addspace))
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*resultp = yylval.command.args;
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return !strcmp(yylval.command.args, expect);
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do_tests(int (*checker)(const char *, int, int, const char *, char **),
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struct fill_test *data, size_t ntests)
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for (i = 0; i < ntests; i++) {
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if (data[i].len == 0)
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len = strlen(data[i].input);
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switch ((*checker)(data[i].input, len, data[i].addspace, data[i].output, &result)) {
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fprintf(stderr, "Failed parsing %.*s: expected [%s], got [%s]\n",
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(int)data[i].len, data[i].input, data[i].output, result);
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fprintf(stderr, "Failed parsing %.*s: fill function failure\n",
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(int)data[i].len, data[i].input);
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main(int argc, char *argv[])
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int ntests, errors = 0;
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errors += do_tests(check_fill, txt_data, sizeof(txt_data) / sizeof(txt_data[0]));
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errors += do_tests(check_fill_cmnd, cmd_data, sizeof(cmd_data) / sizeof(cmd_data[0]));
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errors += do_tests(check_fill_args, args_data, sizeof(args_data) / sizeof(args_data[0]));
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ntests = sizeof(txt_data) / sizeof(txt_data[0]) +
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sizeof(cmd_data) / sizeof(cmd_data[0]) +
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sizeof(args_data) / sizeof(args_data[0]);
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printf("check_fill: %d tests run, %d errors, %d%% success rate\n",
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ntests, errors, (ntests - errors) * 100 / ntests);
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yyerror(const char *s)