diff options
Diffstat (limited to 'tests/runtests.pl')
| -rwxr-xr-x | tests/runtests.pl | 33 |
1 files changed, 26 insertions, 7 deletions
diff --git a/tests/runtests.pl b/tests/runtests.pl index 27f62edd5..8a8a6e02a 100755 --- a/tests/runtests.pl +++ b/tests/runtests.pl @@ -69,6 +69,7 @@ BEGIN { use strict; use warnings; use Cwd; +use Digest::MD5 qw(md5); # Subs imported from serverhelp module use serverhelp qw( @@ -323,7 +324,7 @@ my $torture; my $tortnum; my $tortalloc; my $shallow; -my $shallowseed; +my $randseed = 0; ####################################################################### # logmsg is our general message logging subroutine. @@ -3008,6 +3009,7 @@ sub checksystem { logmsg sprintf("* Env: %s%s", $valgrind?"Valgrind ":"", $run_event_based?"event-based ":""); logmsg sprintf("%s\n", $libtool?"Libtool ":""); + logmsg ("* Seed: $randseed\n"); if($verbose) { logmsg "* Ports:\n"; @@ -5046,18 +5048,20 @@ while(@ARGV) { $tortalloc = $1; } } - elsif($ARGV[0] =~ /--shallow=(\d+)(,|)(\d*)/) { + elsif($ARGV[0] =~ /--shallow=(\d+)/) { # Fail no more than this amount per tests when running # torture. - my ($num, $seed)=($1,$3); + my ($num)=($1); $shallow=$num; - $shallowseed=$seed?$seed:1234; # get a real seed later - srand($shallowseed); # make it predictable } elsif($ARGV[0] =~ /--repeat=(\d+)/) { # Repeat-run the given tests this many times $repeat = $1; } + elsif($ARGV[0] =~ /--seed=(\d+)/) { + # Set a fixed random seed (used for -R and --shallow) + $randseed = $1; + } elsif($ARGV[0] eq "-a") { # continue anyway, even if a test fail $anyway=1; @@ -5118,11 +5122,12 @@ Usage: runtests.pl [options] [test selection(s)] -l list all test case names/descriptions -n no valgrind -p print log file contents when a test fails - -R scrambled order + -R scrambled order (uses the random seed, see --seed) -r run time statistics -rf full run time statistics -s short output - --shallow=[num](,seed) make the torture tests thinner + --seed=[num] set the random seed to a fixed number + --shallow=[num] randomly makes the torture tests "thinner" -t[N] torture (simulate function failures); N means fail Nth function -v verbose output -vc path use this curl only to verify the existing servers @@ -5175,6 +5180,20 @@ EOHELP shift @ARGV; } +if(!$randseed) { + my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = + localtime(time); + # seed of the month. December 2019 becomes 201912 + $randseed = ($year+1900)*100 + $mon+1; + open(C, "$CURL --version 2>/dev/null|"); + my @c = <C>; + close(C); + # use the first line of output and get the md5 out of it + my $str = md5($c[0]); + $randseed += unpack('S', $str); # unsigned 16 bit value +} +srand $randseed; + if(@testthis && ($testthis[0] ne "")) { $TESTCASES=join(" ", @testthis); } |