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Code Issues Releases Activity

Allow random seed spec

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This commit is contained in:
Aaron 2009-01-17 10:25:56 -05:00
parent 4097bfec55
commit 57b78fd144
1 changed files with 12 additions and 4 deletions
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16
dbtests/dbtests.cpp
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@ -38,12 +38,15 @@ void usage() {
" (default is /tmp/unittest/)\n"
" -debug run tests with verbose output\n"
" -list list available test suites\n"
" -seed <seed> random number seed\n"
" <suite> run the specified test suite only";
out() << instructions << endl;
}
int main( int argc, char** argv ) {
unsigned long long seed = time( 0 );
int offset = 0;
for ( int i = 1; i < argc; ++i ) {
if ( argv[ i ] == string( "-dbpath" ) ) {
@ -53,6 +56,14 @@ int main( int argc, char** argv ) {
}
dbpathSpec = argv[ ++i ];
offset += 2;
} else if ( argv[ i ] == string( "-seed" ) ) {
if ( i == argc - 1 ) {
usage();
exit( -1 );
}
// Don't bother checking for conversion error
seed = strtoll( argv[ ++i ], 0, 10 );
offset += 2;
} else if ( argv[ i ] == string( "-help" ) ) {
usage();
exit( 0 );
@ -66,11 +77,8 @@ int main( int argc, char** argv ) {
dbpathSpec += "/";
dbpath = dbpathSpec.c_str();
time_t seed = time( 0 );
srand( seed );
stringstream ss;
ss << "random seed: " << seed;
out() << ss.str() << endl;
out() << "random seed: " << seed << endl;
UnitTest::Registry tests;