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|
#!/usr/bin/perl
BEGIN {
die "The PERCONA_TOOLKIT_BRANCH environment variable is not set.\n"
unless $ENV{PERCONA_TOOLKIT_BRANCH} && -d $ENV{PERCONA_TOOLKIT_BRANCH};
unshift @INC, "$ENV{PERCONA_TOOLKIT_BRANCH}/lib";
};
use strict;
use warnings FATAL => 'all';
use English qw(-no_match_vars);
use Test::More tests => 20;
use PerconaTest;
use Runtime;
# #############################################################################
# Test a runtime obj with clock time.
# #############################################################################
my $runtime = new Runtime(
now => sub { return time; },
run_time => 3,
);
is(
$runtime->time_elapsed(),
0,
"No time has elapsed yet"
);
is(
$runtime->time_left(),
3,
"First call to time_left() starts the countdown"
);
sleep 1;
my $t = $runtime->time_left();
ok(
$t < 3 && $t > 0,
"Time is running out"
);
ok(
$runtime->have_time(),
"Have time"
);
is(
$runtime->time_elapsed(),
1,
"Reports 1s elapsed"
);
sleep 2;
$t = $runtime->time_left();
is(
$t,
0,
"Zero time left"
);
ok(
!$runtime->have_time(),
"Don't have time"
);
sleep 1;
$t = $runtime->time_left();
ok(
$t < 0,
"Runtime has elapsed"
);
ok(
!$runtime->have_time(),
"Still don't have time"
);
$runtime->reset();
is(
$runtime->time_left(),
3,
"Reset countdown"
);
# #############################################################################
# Test a runtime obj with clock time running forever.
# #############################################################################
$runtime = new Runtime(
now => sub { return time; },
# run_time => undef, # forever
);
is(
$runtime->time_left(),
undef,
"Running forever: time_left() is undefined"
);
sleep 2;
is(
$runtime->time_left(),
undef,
"Running forever: time_left() is still undefined"
);
ok(
$runtime->have_time(),
"Running forever: Have time"
);
is(
$runtime->time_elapsed(),
2,
"Running forever: time still elapses"
);
# #############################################################################
# Test start/stop with clock time.
# #############################################################################
$runtime = new Runtime(
now => sub { return time; },
run_time => 3,
);
is(
$runtime->time_left(),
3,
"Start/stop: started with 3s left"
);
$runtime->stop();
is(
$runtime->have_time(),
0,
"Start/stop: no time after stop"
);
# #############################################################################
# Test a runtime obj with fake time.
# #############################################################################
my @time = qw(0 3 7 9);
$runtime = new Runtime(
now => sub { return shift @time; },
run_time => 8,
);
is(
$runtime->time_left(),
8,
"Fake time: first call to time_left()"
);
is(
$runtime->time_left(),
5,
"Fake time: second call to time_left() as if 3s passed"
);
is(
$runtime->time_left(),
1,
"Fake time: as if 4s more passed"
);
# #############################################################################
# Done.
# #############################################################################
my $output = '';
{
local *STDERR;
open STDERR, '>', \$output;
$runtime->_d('Complete test coverage');
}
like(
$output,
qr/Complete test coverage/,
'_d() works'
);
exit;
|
