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|
# -*- perl -*-
BEGIN { $|=1; $^W=1; }
use strict;
use FindBin;
use lib $FindBin::RealBin;
BEGIN {
if (!eval q{
use Test::More;
1;
}) {
print "1..0 # skip: no Test::More module\n";
exit;
}
}
use Getopt::Long;
use TkTest qw(catch_grabs);
plan tests => 15;
if (!defined $ENV{BATCH}) { $ENV{BATCH} = 1 }
use_ok("Tk");
use_ok("Tk::FBox");
my $top = new MainWindow;
eval { $top->geometry('+10+10'); }; # This works for mwm and interactivePlacement
my $f;
my $delay = 250;
GetOptions("delay=i" => \$delay)
or die "usage: $0 [-delay ...ms]";
######################################################################
# open
eval {
$f = $top->FBox(-defaultextension => ".PL",
-filetypes => [
['Text Files', ['.txt', '.text']],
['TCL Scripts', '.tcl' ],
['C Source Files', '.c', 'TEXT'],
['GIF Files', '.gif', ],
['GIF Files', '', 'GIFF'],
['All Files', '*', ],
],
-initialdir => ".",
-initialfile => "Makefile.PL",
-title => "Load file (with filetypes)",
-type => "open",
-filter => "*.PL", # ignored
-font => "Helvetica 14",
);
};
is($@, "", "creating Tk::FBox widget");
catch_grabs {
destroy_if_visible($f) if $ENV{BATCH};
my $result = $f->Show;
if (!$ENV{BATCH}) {
diag "Result is <$result>";
}
pass("After showing FBox")
} 1;
######################################################################
# open without filetypes
eval {
$f = $top->FBox(-defaultextension => ".PL",
-initialdir => ".",
-initialfile => "Makefile.PL",
-title => "Load file (without filetypes, with filter)",
-type => "open",
-filter => "*.PL",
-font => "Helvetica 14",
);
};
is($@, "", "creating Tk::FBox widget");
catch_grabs {
destroy_if_visible($f) if $ENV{BATCH};
my $result = $f->Show;
if (!$ENV{BATCH}) {
diag "Result is <$result>";
}
pass("After showing FBox")
} 1;
######################################################################
# save
eval {
$f = $top->FBox(-defaultextension => ".PL",
-filetypes => [
['Text Files', ['.txt', '.text']],
['TCL Scripts', '.tcl' ],
['C Source Files', '.c', 'TEXT'],
['GIF Files', '.gif', ],
['GIF Files', '', 'GIFF'],
['All Files', '*', ],
],
-initialdir => ".",
-initialfile => "Makefile.PL",
-title => "Save file",
-type => "save",
-filter => "*.PL", # ignored
-font => "Helvetica 14",
);
};
is($@, "", "creating Tk::FBox widget for save");
catch_grabs {
destroy_if_visible($f) if $ENV{BATCH};
my $result = $f->Show;
if (!$ENV{BATCH}) {
diag "Result is <$result>";
}
pass("After showing FBox");
} 1;
######################################################################
# dir
eval {
$f = $top->FBox(-initialdir => ".",
-title => "Choose directory",
-type => "dir",
-font => "Helvetica 14",
);
};
is($@, "", "creating Tk::FBox widget for choosing directories");
catch_grabs {
destroy_if_visible($f) if $ENV{BATCH};
my $result = $f->Show;
if (!$ENV{BATCH}) {
diag "Result is <$result>";
}
pass("After showing FBox");
} 1;
######################################################################
# getOpenFile etc.
TODO: {
## XXX works everywhere?
# skip("getOpenFile etc. only on X11", 3)
# if $Tk::platform ne 'unix';
todo_skip("known coredumps with multiple MainWindows on some systems", 5)
if 1;
catch_grabs {
my $mw = MainWindow->new;
$mw->geometry('+0+0');
$mw->after($delay, sub { $mw->destroy }) if $ENV{BATCH};
my $result = $mw->getOpenFile;
if (!$ENV{BATCH}) {
diag "Result is <$result>";
}
pass("called getOpenFile");
};
catch_grabs {
my $mw = MainWindow->new;
$mw->geometry('+0+0');
$mw->after($delay, sub { $mw->destroy }) if $ENV{BATCH};
my $result = $mw->getSaveFile;
if (!$ENV{BATCH}) {
diag "Result is <$result>";
}
pass("called getSaveFile");
};
catch_grabs {
my $mw = MainWindow->new;
$mw->geometry('+0+0');
$mw->after($delay, sub { $mw->destroy }) if $ENV{BATCH};
my $result = $mw->chooseDirectory;
if (!$ENV{BATCH}) {
diag "Result is <$result>";
}
pass("called chooseDirectory");
};
catch_grabs {
my $mw = MainWindow->new;
$mw->geometry('+0+0');
$mw->after($delay, sub { $mw->destroy }) if $ENV{BATCH};
my $result = $mw->getOpenFile(-multiple => 1, -title => "getOpenFile with -multiple");
ok(!defined $result || ref($result) eq "ARRAY", "Result of -multiple is an array reference or undef");
if (!$ENV{BATCH}) {
diag "Result is <@$result>" if $result;
}
pass("called getOpenFile with -multiple");
};
}
# Tk::FBox is internally using waitVisibility. The test may however
# try to destroy the window before the visibility ever changed,
# leading to errors like
#
# window ".fbox" was deleted before its visibility changed
#
# To prevent this, the <Visibility> events are trapped. If there
# was no such event when the window is about to be destroyed,
# then the script waits another second, up to a maximum of
# 10 seconds.
sub destroy_if_visible {
my $w = shift;
my $visibility_changed = 0;
$w->bind('<Visibility>' => sub { $visibility_changed = 1 });
my $trials = 0;
my $destroy_if_visibility_changed;
$destroy_if_visibility_changed =
sub {
if ($visibility_changed) {
$w->destroy;
} else {
$trials++;
if ($trials > 10) {
diag "Window never got visible, destroying nevertheless...";
$w->destroy;
} else {
if ($trials == 1) {
diag "Slow delivery of <Visibility> event, waiting...";
}
$w->after(1000, $destroy_if_visibility_changed);
}
}
};
$w->after($delay, $destroy_if_visibility_changed);
}
1;
__END__
|
