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#include "../src/file.h"
#include "../src/parse.h"
#include <inttypes.h>
#include "test.h"
static bool test_parse (bool expect_parse_error, unsigned strict,
const char *path) {
const char *type;
switch (strict) {
default:
case RELAXED_PARSING:
type = "relaxed";
break;
case NORMAL_PARSING:
type = "normal";
break;
case PEDANTIC_PARSING:
type = "pedantic";
break;
}
tissat_verbose ("Parsing %svalid '%s' in '%s' mode.",
expect_parse_error ? "in" : "", path, type);
kissat *solver = kissat_init ();
tissat_init_solver (solver);
file file;
if (!kissat_open_to_read_file (&file, path))
FATAL ("could not open '%s' for reading", path);
uint64_t lineno;
int max_var;
const char *error =
kissat_parse_dimacs (solver, strict, &file, &lineno, &max_var);
if (expect_parse_error) {
if (!error)
FATAL ("%s parsing '%s' succeeded unexpectedly", type, path);
tissat_verbose ("%s:%" PRIu64 ": %s", path, lineno, error);
} else if (!expect_parse_error && error) {
FATAL ("%s parsing failed unexpectedly: %s:%" PRIu64 ": %s", type, path,
lineno, error);
tissat_verbose ("found maximum variable '%d' in '%s'", max_var, path);
}
kissat_close_file (&file);
kissat_release (solver);
return false;
}
static void test_parse_errors (void) {
#define PARSE(STRICT, NAME) \
do { \
const char *path = "../test/parse/" #NAME; \
bool expect_error; \
if (STRICT == RELAXED_PARSING) \
expect_error = true; \
else if (STRICT == NORMAL_PARSING) \
expect_error = \
(strict == NORMAL_PARSING || strict == PEDANTIC_PARSING); \
else \
assert (STRICT == PEDANTIC_PARSING), \
expect_error = (strict == PEDANTIC_PARSING); \
test_parse (expect_error, strict, path); \
} while (0)
for (strictness strict = RELAXED_PARSING; strict <= PEDANTIC_PARSING;
strict++) {
PARSE (0, emptyfile);
PARSE (0, onlycomments);
PARSE (0, eofheadercomment);
PARSE (0, eofinheaderafterc);
PARSE (0, eofbeforeheader);
PARSE (0, eofinheaderafterc);
PARSE (0, nonlaftercrafterheadliner);
PARSE (0, onlycr);
PARSE (0, emptyline);
PARSE (2, emptyheaderline);
PARSE (2, emptyheadercrnl);
PARSE (0, embeddedcrmissingnl);
PARSE (0, nonlafterinvalidembeddedoption);
PARSE (0, nocnorp);
PARSE (0, nospaceafterp);
PARSE (0, nlafterp);
PARSE (0, nocafterpspace);
PARSE (0, nonafterc);
PARSE (0, nofaftern);
PARSE (0, nospaceafterf);
PARSE (0, nodigitafterpcnfspace);
PARSE (0, toolargevars1);
PARSE (0, toolargevars2);
PARSE (0, eofinmaxvar);
PARSE (0, onlycraftervars);
PARSE (0, nlaftervars);
PARSE (0, nospaceaftervars);
PARSE (0, nodigitaftervarsnspace);
PARSE (0, toolargeclauses1);
PARSE (0, toolargeclauses2);
PARSE (0, nonlaftercrafterheaderline);
PARSE (0, eofinclauses);
PARSE (0, nonlafterheaderline);
PARSE (0, othercharafterheaderline);
PARSE (0, nonlaftercrinbody);
PARSE (2, eofbodycomment);
PARSE (0, eofafterlit);
PARSE (2, eofafterzero);
PARSE (0, signeof);
PARSE (0, nlaftersign);
PARSE (0, nodigitaftersign);
PARSE (0, zeroaftersign);
PARSE (0, anainsteadoflit);
PARSE (1, toomanyclauses);
PARSE (0, varidxtoolarge1);
PARSE (0, varidxtoolarge2);
PARSE (0, nonlaftercrafterlit);
PARSE (0, nowsafterlit);
PARSE (1, varidxexceeded);
PARSE (0, notrailingzero);
PARSE (1, oneclausemissing);
PARSE (1, twoclausesmissing);
PARSE (2, tabs);
PARSE (2, headerspaces);
PARSE (2, eofincommmentafterliteral);
}
#undef PARSE
}
static void test_parse_coverage (void) {
#define PARSE(STRICT, NAME) \
do { \
if (!strict && STRICT) \
break; \
if (strict == 1 && STRICT == 2) \
break; \
const char *path = "../test/parse/" #NAME; \
test_parse (false, strict, path); \
} while (0)
for (unsigned strict = 0; strict <= 2; strict++) {
PARSE (0, crnl);
PARSE (0, signedunit);
PARSE (0, comments);
PARSE (0, invalidembeddedoption);
PARSE (0, embeddedoptiocrnl);
PARSE (0, embeddedoptioneqmissing);
PARSE (0, embeddedoptionametoolong);
PARSE (0, embeddednegative);
PARSE (0, embeddedcoverage);
PARSE (0, crnlfile);
}
#undef PARSE
}
void tissat_schedule_parse (void) {
if (tissat_found_test_directory)
SCHEDULE_FUNCTION (test_parse_errors);
if (tissat_found_test_directory)
SCHEDULE_FUNCTION (test_parse_coverage);
}
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