Current File : //usr/share/perl5/vendor_perl/TAP/Formatter/Session.pm
package TAP::Formatter::Session;
use strict;
use warnings;
use base 'TAP::Base';
my @ACCESSOR;
BEGIN {
@ACCESSOR = qw( name formatter parser show_count );
for my $method (@ACCESSOR) {
no strict 'refs';
*$method = sub { shift->{$method} };
}
}
=head1 NAME
TAP::Formatter::Session - Abstract base class for harness output delegate
=head1 VERSION
Version 3.42
=cut
our $VERSION = '3.42';
=head1 METHODS
=head2 Class Methods
=head3 C<new>
my %args = (
formatter => $self,
)
my $harness = TAP::Formatter::Console::Session->new( \%args );
The constructor returns a new C<TAP::Formatter::Console::Session> object.
=over 4
=item * C<formatter>
=item * C<parser>
=item * C<name>
=item * C<show_count>
=back
=cut
sub _initialize {
my ( $self, $arg_for ) = @_;
$arg_for ||= {};
$self->SUPER::_initialize($arg_for);
my %arg_for = %$arg_for; # force a shallow copy
for my $name (@ACCESSOR) {
$self->{$name} = delete $arg_for{$name};
}
if ( !defined $self->show_count ) {
$self->{show_count} = 1; # defaults to true
}
if ( $self->show_count ) { # but may be a damned lie!
$self->{show_count} = $self->_should_show_count;
}
if ( my @props = sort keys %arg_for ) {
$self->_croak(
"Unknown arguments to " . __PACKAGE__ . "::new (@props)" );
}
return $self;
}
=head3 C<header>
Output test preamble
=head3 C<result>
Called by the harness for each line of TAP it receives.
=head3 C<close_test>
Called to close a test session.
=head3 C<clear_for_close>
Called by C<close_test> to clear the line showing test progress, or the parallel
test ruler, prior to printing the final test result.
=head3 C<time_report>
Return a formatted string about the elapsed (wall-clock) time
and about the consumed CPU time.
=cut
sub header { }
sub result { }
sub close_test { }
sub clear_for_close { }
sub _should_show_count {
my $self = shift;
return
!$self->formatter->verbose
&& -t $self->formatter->stdout
&& !$ENV{HARNESS_NOTTY};
}
sub _format_for_output {
my ( $self, $result ) = @_;
return $self->formatter->normalize ? $result->as_string : $result->raw;
}
sub _output_test_failure {
my ( $self, $parser ) = @_;
my $formatter = $self->formatter;
return if $formatter->really_quiet;
my $tests_run = $parser->tests_run;
my $tests_planned = $parser->tests_planned;
my $total
= defined $tests_planned
? $tests_planned
: $tests_run;
my $passed = $parser->passed;
# The total number of fails includes any tests that were planned but
# didn't run
my $failed = $parser->failed + $total - $tests_run;
my $exit = $parser->exit;
if ( my $exit = $parser->exit ) {
my $wstat = $parser->wait;
my $status = sprintf( "%d (wstat %d, 0x%x)", $exit, $wstat, $wstat );
$formatter->_failure_output("Dubious, test returned $status\n");
}
if ( $failed == 0 ) {
$formatter->_failure_output(
$total
? "All $total subtests passed "
: 'No subtests run '
);
}
else {
$formatter->_failure_output("Failed $failed/$total subtests ");
if ( !$total ) {
$formatter->_failure_output("\nNo tests run!");
}
}
if ( my $skipped = $parser->skipped ) {
$passed -= $skipped;
my $test = 'subtest' . ( $skipped != 1 ? 's' : '' );
$formatter->_output(
"\n\t(less $skipped skipped $test: $passed okay)");
}
if ( my $failed = $parser->todo_passed ) {
my $test = $failed > 1 ? 'tests' : 'test';
$formatter->_output(
"\n\t($failed TODO $test unexpectedly succeeded)");
}
$formatter->_output("\n");
}
sub _make_ok_line {
my ( $self, $suffix ) = @_;
return "ok$suffix\n";
}
sub time_report {
my ( $self, $formatter, $parser ) = @_;
my @time_report;
if ( $formatter->timer ) {
my $start_time = $parser->start_time;
my $end_time = $parser->end_time;
if ( defined $start_time and defined $end_time ) {
my $elapsed = $end_time - $start_time;
push @time_report,
$self->time_is_hires
? sprintf( ' %8d ms', $elapsed * 1000 )
: sprintf( ' %8s s', $elapsed || '<1' );
}
my $start_times = $parser->start_times();
my $end_times = $parser->end_times();
my $usr = $end_times->[0] - $start_times->[0];
my $sys = $end_times->[1] - $start_times->[1];
my $cusr = $end_times->[2] - $start_times->[2];
my $csys = $end_times->[3] - $start_times->[3];
push @time_report,
sprintf('(%5.2f usr %5.2f sys + %5.2f cusr %5.2f csys = %5.2f CPU)',
$usr, $sys, $cusr, $csys,
$usr + $sys + $cusr + $csys);
}
return "@time_report";
}
1;
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