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use strict;
use warnings;
use Test::More tests => 67;
use Devel::NYTProf::Util qw(
fmt_time fmt_incl_excl_time
html_safe_filename
trace_level
get_abs_paths_alternation_regex
get_alternation_regex
strip_prefix_from_paths
fmt_float
calculate_median_absolute_deviation
_dumper
);
use Cwd;
use File::Spec;
my $us = "µs";
is(fmt_time(0), "0s");
is(fmt_time(1.1253e-10), "0ns");
is(fmt_time(1.1253e-9), "1ns");
is(fmt_time(1.1253e-8), "11ns");
is(fmt_time(1.1253e-7), "113ns");
is(fmt_time(1.1253e-6), "1$us");
is(fmt_time(1.1253e-5), "11$us");
is(fmt_time(1.1253e-4), "113$us");
is(fmt_time(1.1253e-3), "1.13ms");
is(fmt_time(1.1253e-2), "11.3ms");
is(fmt_time(1.1253e-1), "113ms");
is(fmt_time(1.1253e-0), "1.13s");
is(fmt_time(1.1253e+1), "11.3s");
is(fmt_time(1.1253e+2), "113s");
is(fmt_time(1.1253e+3), "1125s");
is(fmt_incl_excl_time(3, 3), "3.00s");
is(fmt_incl_excl_time(3, 2), "3.00s (2.00+1.00)");
is(fmt_incl_excl_time(3, 2.997), "3.00s (3.00+3.00ms)");
is(fmt_incl_excl_time(0.1, 0.0997), "100ms (99.7+300$us)");
is(fmt_incl_excl_time(4e-5, 1e-5), "40$us (10+30)");
is html_safe_filename('/foo/bar'), 'foo-bar';
is html_safe_filename('\foo\bar'), 'foo-bar';
is html_safe_filename('\foo/bar'), 'foo-bar';
is html_safe_filename('C:foo'), 'C-foo';
is html_safe_filename('C:\foo'), 'C-foo';
is html_safe_filename('<lots>of|\'really\'special*"chars"?'), 'lots-of-really-special-chars';
is html_safe_filename('no.dots.please'), 'no-dots-please';
my $trace_level = (($ENV{NYTPROF}||'') =~ m/\b trace=(\d+) /x) ? $1 : 0;
is trace_level(), $trace_level, "trace_level $trace_level";
my $inc = [
'../blib/arch',
'../blib/lib',
'/usr/home/username//devel-nytprof/t',
'/usr/home/username//devel-nytprof/blib/arch',
'/usr/home/username//devel-nytprof/blib/lib',
't/lib',
'/usr/local/lib/perl5/site_perl/mach/5.32',
'/usr/local/lib/perl5/site_perl',
'/usr/local/lib/perl5/5.32/mach',
'/usr/local/lib/perl5/5.32',
'/usr/local/lib/perl5/site_perl/mach/5.32',
'/usr/local/lib/perl5/site_perl',
'/usr/local/lib/perl5/5.32/mach',
'/usr/local/lib/perl5/5.32'
];
my $x1 = get_abs_paths_alternation_regex($inc, qr/^|\[/);
is(ref($x1), 'Regexp', "compiled regex");
my $x2 = get_abs_paths_alternation_regex($inc);
is(ref($x2), 'Regexp', "compiled regex");
isnt($x1, $x2, "different regexes");
my $x3 = get_alternation_regex($inc);
is(ref($x3), 'Regexp', "compiled regex");
isnt($x1, $x3, "different regexes");
{
local $@;
my $x4;
eval{ $x4 = get_abs_paths_alternation_regex([], qr/^|\[/); };
like($@, qr/No paths/, "get_abs_paths_alternation_regex(): got expected exception: first argument is empty");
}
my $rv;
my $p = File::Spec->catfile(cwd(), 't', 'test02.p');
{
local $@;
eval { strip_prefix_from_paths({}, $p, '^'); };
like($@, qr/first argument must be array ref/,
"strip_prefix_from_paths(): exception with non-arrayref 1st argument");
}
$rv = strip_prefix_from_paths($inc);
ok(! defined $rv, "strip_prefix_from_paths() returned undefined value with no defined paths");
{
local $@;
eval { strip_prefix_from_paths($inc, $p, '^'); };
like($@, qr/second argument must be array ref/,
"strip_prefix_from_paths(): exception with non-arrayref 2nd argument");
}
$rv = strip_prefix_from_paths($inc, [$p], '^');
ok(! defined $rv, "strip_prefix_from_paths(): anchor specified");
$rv = strip_prefix_from_paths($inc, [$p], undef, undef);
ok(! defined $rv, "strip_prefix_from_paths(): anchor and replacement unspecified");
$rv = strip_prefix_from_paths([], [$p], undef, undef);
ok(! defined $rv, "strip_prefix_from_paths(): empty first argument");
my %floats = (
444444 => { default => '444444', prec3 => '444444' },
44444.4 => { default => '44444.40000', prec3 => '44444.400' },
4444.44 => { default => '4444.44000', prec3 => '4444.440' },
444.444 => { default => '444.44400', prec3 => '444.444' },
44.4444 => { default => '44.44440', prec3 => '44.444' },
4.44444 => { default => '4.44444', prec3 => '4.444' },
.444444 => { default => '0.44444', prec3 => '0.444' },
.044444 => { default => '0.04444', prec3 => '0.044' },
);
for my $k (sort {$b <=> $a} keys %floats) {
my $l = fmt_float($k);
is($l, $floats{$k}{default}, "fmt_float applied to $k");
my $m = fmt_float($k, 3);
is($m, $floats{$k}{prec3}, "fmt_float, precision 3, applied to $k");
}
my $val = '0.00004';
is(fmt_float($val), '4.0e-5', "fmt_float, applied to $val");
my ($median_ref, @values);
@values = ( 1, 2, 3, 4, 5 );
{
local $@;
eval { $median_ref = calculate_median_absolute_deviation(@values); };
like($@, qr/No array ref given/, "calculate_median_absolute_deviation() must take array ref");
}
$median_ref = calculate_median_absolute_deviation(\@values);
is($median_ref->[0], 1, "median distance to median value");
is($median_ref->[1], 3, "median value");
@values = ( 0, 0, 0, 1, 2, 3, 4, 5 );
my $ign = 'ignore zeroes';
$median_ref = calculate_median_absolute_deviation(\@values, $ign);
is($median_ref->[0], 1, "median distance to median value; $ign");
is($median_ref->[1], 3, "median value; $ign");
$median_ref = calculate_median_absolute_deviation(\@values);
is($median_ref->[0], 2, "median distance to median value");
is($median_ref->[1], 2, "median value");
$median_ref = calculate_median_absolute_deviation([]);
is_deeply($median_ref, [0,0],
"No values in arrayref passed to calculate_median_absolute_deviation()");
my $arr = [ 1 .. 3 ];
my $hsh = { gamma => 'delta', alpha => 'beta' };
my @rvs = _dumper($arr, $hsh);
like($rvs[0], qr/
\$VAR1\s+=\s+\[\s+1,\n
\s+2,\n
\s+3\n
\];\n
/sx, "array ref dumped as expected");
like($rvs[1], qr/
\$VAR2\s+=\s+\{\n
\s+?'alpha'\s+=>\s+'beta',\n
\s+?'gamma'\s+=>\s+'delta'\n
\};\n
/sx, "hash ref dumped as expected");
|
