whatpm/t/CSS-Parser-1.t

#!/usr/bin/perl
use strict;

use lib qw[/home/wakaba/work/manakai2/lib]; ## TODO: ...

use Test;

BEGIN { plan tests => 548 }

require Whatpm::CSS::Parser;
require Message::DOM::Window;

require Message::DOM::DOMImplementation;
my $dom = Message::DOM::DOMImplementation->new;

my $DefaultComputed;
my $DefaultComputedText;

for my $file_name (map {"t/$_"} qw(
  css-1.dat
  css-visual.dat
  css-generated.dat
)) {
  print "# $file_name\n";
  open my $file, '<', $file_name or die "$0: $file_name: $!";

  my $all_test = {document => {}, test => []};
  my $test;
  my $mode = 'data';
  my $doc_id;
  my $selectors;
  while (<$file>) {
    s/\x0D\x0A/\x0A/;
    if (/^#data$/) {
      undef $test;
      $test->{data} = '';
      push @{$all_test->{test}}, $test;
      $mode = 'data';
    } elsif (/#(csstext|cssom)$/) {
      $test->{$1} = '';
      $mode = $1;
    } elsif (/#(computed(?>text)?) (\S+) (.+)$/) {
      $test->{$1}->{$doc_id = $2}->{$selectors = $3} = '';
      $mode = $1;
    } elsif (/^#html (\S+)$/) {
      undef $test;
      $test->{format} = 'html';
      $test->{data} = '';
      $all_test->{document}->{$1} = $test;
      $mode = 'data';
    } elsif (/^#errors$/) {
      $test->{errors} = [];
      $mode = 'errors';
      $test->{data} =~ s/\x0D?\x0A\z//;
    } elsif (/^#option q$/) {
      $test->{option}->{parse_mode} = 'q';
    } elsif (defined $test->{data} and /^$/) {
      undef $test;
    } else {
      if ({data => 1, cssom => 1, csstext => 1}->{$mode}) {
        $test->{$mode} .= $_;
      } elsif ($mode eq 'computed' or $mode eq 'computedtext') {
        $test->{$mode}->{$doc_id}->{$selectors} .= $_;
      } elsif ($mode eq 'errors') {
        tr/\x0D\x0A//d;
        push @{$test->{errors}}, $_;
      } else {
        die "Line $.: $_";
      }
    }
  }

  for my $data (values %{$all_test->{document}}) {
    if ($data->{format} eq 'html') {
      my $doc = $dom->create_document;
      $doc->manakai_is_html (1);
      $doc->inner_html ($data->{data});
      $data->{document} = $doc;
    } else {
      die "Test data format $data->{format} is not supported";
    }
  }

  for my $test (@{$all_test->{test}}) {
    my ($p, $css_options) = get_parser ($test->{option}->{parse_mode});

    my @actual_error;
    $p->{onerror} = sub {
      my (%opt) = @_;
      my $uri = ${$opt{uri}};
      $uri =~ s[^thismessage:/][];
      push @actual_error, join ';',
          $uri, $opt{token}->{line}, $opt{token}->{column},
          $opt{level},
          $opt{type} . (defined $opt{value} ? ','.$opt{value} : '');
    };

    my $ss = $p->parse_char_string ($test->{data});

    ok ((join "\n", @actual_error), (join "\n", @{$test->{errors} or []}),
        "#result ($test->{data})");

    if (defined $test->{cssom}) {
      my $actual = serialize_cssom ($ss);
      ok $actual, $test->{cssom}, "#cssom ($test->{data})";
    }

    if (defined $test->{csstext}) {
      my $actual = $ss->css_text;
      ok $actual, $test->{csstext}, "#csstext ($test->{data})";
    }

    for my $doc_id (keys %{$test->{computed} or {}}) {
      for my $selectors (keys %{$test->{computed}->{$doc_id}}) {
        my ($window, $style) = get_computed_style
            ($all_test, $doc_id, $selectors, $dom, $css_options, $ss);
        ## NOTE: $window is the root object, so that we must keep it 
        ## referenced in this block.
        
        my $actual = serialize_style ($style, '');
        my $expected = $DefaultComputed;
        my $diff = $test->{computed}->{$doc_id}->{$selectors};
        ($actual, $expected) = apply_diff ($actual, $expected, $diff);
        ok $actual, $expected,
            "#computed $doc_id $selectors ($test->{data})";
      }
    }

    for my $doc_id (keys %{$test->{computedtext} or {}}) {
      for my $selectors (keys %{$test->{computedtext}->{$doc_id}}) {
        my ($window, $style) = get_computed_style
            ($all_test, $doc_id, $selectors, $dom, $css_options, $ss);
        ## NOTE: $window is the root object, so that we must keep it 
        ## referenced in this block.
        
        my $actual = $style->css_text;
        my $expected = $DefaultComputedText;
        my $diff = $test->{computedtext}->{$doc_id}->{$selectors};
        ($actual, $expected) = apply_diff ($actual, $expected, $diff);
            "#computedtext $doc_id $selectors ($test->{data})";
        ok $actual, $expected,
            "#computedtext $doc_id $selectors ($test->{data})";
      }
    }
  }
}

my @longhand;
my @shorthand;
BEGIN {
  @longhand = qw/
    background-attachment background-color background-image
    background-position-x background-position-y
    background-repeat border-bottom-color
    border-bottom-style border-bottom-width border-collapse
    border-left-color
    border-left-style border-left-width border-right-color
    border-right-style border-right-width
    -manakai-border-spacing-x -manakai-border-spacing-y
    border-top-color border-top-style border-top-width bottom
    caption-side clear color cursor direction display empty-cells float
    font-family font-size font-style font-variant font-weight height left
    letter-spacing line-height
    list-style-image list-style-position list-style-type
    margin-bottom margin-left margin-right margin-top
    max-height max-width min-height min-width opacity -moz-opacity
    orphans outline-color outline-style outline-width overflow
    padding-bottom padding-left padding-right padding-top
    page-break-after page-break-before page-break-inside
    position right table-layout
    text-align text-decoration text-indent text-transform
    top unicode-bidi vertical-align visibility white-space width widows
    word-spacing z-index
  /;
  @shorthand = qw/
    background background-position
    border border-color border-style border-width border-spacing
    border-top border-right border-bottom border-left
    font list-style margin outline padding
  /;
  $DefaultComputedText = q[  border-spacing: 0px;
  background: transparent none repeat scroll 0% 0%;
  border: 0px none -manakai-default;
  border-collapse: separate;
  bottom: auto;
  caption-side: top;
  clear: none;
  color: -manakai-default;
  cursor: auto;
  direction: ltr;
  display: inline;
  empty-cells: show;
  float: none;
  font-family: -manakai-default;
  font-size: 16px;
  font-style: normal;
  font-variant: normal;
  font-weight: 400;
  height: auto;
  left: auto;
  letter-spacing: normal;
  line-height: normal;
  list-style-image: none;
  list-style-position: outside;
  list-style-type: disc;
  margin: 0px;
  max-height: none;
  max-width: none;
  min-height: 0px;
  min-width: 0px;
  opacity: 1;
  orphans: 2;
  outline: 0px none invert;
  overflow: visible;
  padding: 0px;
  page-break-after: auto;
  page-break-before: auto;
  page-break-inside: auto;
  position: static;
  right: auto;
  table-layout: auto;
  text-align: begin;
  text-decoration: none;
  text-indent: 0px;
  text-transform: none;
  top: auto;
  unicode-bidi: normal;
  vertical-align: baseline;
  visibility: visible;
  white-space: normal;
  widows: 2;
  width: auto;
  word-spacing: normal;
  z-index: auto;
];
  $DefaultComputed = $DefaultComputedText;
  $DefaultComputed =~ s/^  /| /gm;
  $DefaultComputed =~ s/;$//gm;
  $DefaultComputed .= q[| -manakai-border-spacing-x: 0px
| -manakai-border-spacing-y: 0px
| -moz-opacity: 1
| background-attachment: scroll
| background-color: transparent
| background-image: none
| background-position-x: 0%
| background-position-y: 0%
| background-repeat: repeat
| border-top: 0px none -manakai-default
| border-right: 0px none -manakai-default
| border-bottom: 0px none -manakai-default
| border-left: 0px none -manakai-default
| border-bottom-color: -manakai-default
| border-bottom-style: none
| border-bottom-width: 0px
| border-left-color: -manakai-default
| border-left-style: none
| border-left-width: 0px
| border-right-color: -manakai-default
| border-right-style: none
| border-right-width: 0px
| border-top-color: -manakai-default
| border-top-style: none
| border-top-width: 0px
| border-color: -manakai-default
| border-style: none
| border-width: 0px
| float: none
| font: @@TODO
| list-style: disc none outside
| margin-top: 0px
| margin-right: 0px
| margin-bottom: 0px
| margin-left: 0px
| outline-color: invert
| outline-style: none
| outline-width: 0px
| padding-bottom: 0px
| padding-left: 0px
| padding-right: 0px
| padding-top: 0px];
}

sub get_parser ($) {
  my $parse_mode = shift;

  my $p = Whatpm::CSS::Parser->new;

  if ($parse_mode eq 'q') {
    $p->{unitless_px} = 1;
    $p->{hashless_color} = 1;
  }

  $p->{prop}->{$_} = 1 for (@longhand, @shorthand);
  $p->{prop_value}->{display}->{$_} = 1 for qw/
    block inline inline-block inline-table list-item none
    table table-caption table-cell table-column table-column-group
    table-header-group table-footer-group table-row table-row-group
  /;
  $p->{prop_value}->{position}->{$_} = 1 for qw/
    absolute fixed relative static
  /;
  $p->{prop_value}->{float}->{$_} = 1 for qw/
    left right none
  /;
  $p->{prop_value}->{clear}->{$_} = 1 for qw/
    left right none both
  /;
  $p->{prop_value}->{direction}->{ltr} = 1;
  $p->{prop_value}->{direction}->{rtl} = 1;
  $p->{prop_value}->{'unicode-bidi'}->{$_} = 1 for qw/
    normal bidi-override embed
  /;
  $p->{prop_value}->{overflow}->{$_} = 1 for qw/
    visible hidden scroll auto
  /;
  $p->{prop_value}->{visibility}->{$_} = 1 for qw/
    visible hidden collapse
  /;
  $p->{prop_value}->{'list-style-type'}->{$_} = 1 for qw/
    disc circle square decimal decimal-leading-zero
    lower-roman upper-roman lower-greek lower-latin
    upper-latin armenian georgian lower-alpha upper-alpha none
  /;
  $p->{prop_value}->{'list-style-position'}->{outside} = 1;
  $p->{prop_value}->{'list-style-position'}->{inside} = 1;
  $p->{prop_value}->{'page-break-before'}->{$_} = 1 for qw/
    auto always avoid left right
  /;
  $p->{prop_value}->{'page-break-after'}->{$_} = 1 for qw/
    auto always avoid left right
  /;
  $p->{prop_value}->{'page-break-inside'}->{auto} = 1;
  $p->{prop_value}->{'page-break-inside'}->{avoid} = 1;
  $p->{prop_value}->{'background-repeat'}->{$_} = 1 for qw/
    repeat repeat-x repeat-y no-repeat
  /;
  $p->{prop_value}->{'background-attachment'}->{scroll} = 1;
  $p->{prop_value}->{'background-attachment'}->{fixed} = 1;
  $p->{prop_value}->{'font-style'}->{normal} = 1;
  $p->{prop_value}->{'font-style'}->{italic} = 1;
  $p->{prop_value}->{'font-style'}->{oblique} = 1;
  $p->{prop_value}->{'font-variant'}->{normal} = 1;
  $p->{prop_value}->{'font-variant'}->{'small-caps'} = 1;
  $p->{prop_value}->{'text-align'}->{$_} = 1 for qw/
    left right center justify begin end
  /;
  $p->{prop_value}->{'text-transform'}->{$_} = 1 for qw/
    capitalize uppercase lowercase none
  /;
  $p->{prop_value}->{'white-space'}->{$_} = 1 for qw/
    normal pre nowrap pre-line pre-wrap
  /;
  $p->{prop_value}->{'text-decoration'}->{$_} = 1 for qw/
    none blink underline overline line-through
  /;
  $p->{prop_value}->{'caption-side'}->{$_} = 1 for qw/
    top bottom
  /;
  $p->{prop_value}->{'table-layout'}->{auto} = 1;
  $p->{prop_value}->{'table-layout'}->{fixed} = 1;
  $p->{prop_value}->{'border-collapse'}->{collapase} = 1;
  $p->{prop_value}->{'border-collapse'}->{separate} = 1;
  $p->{prop_value}->{'empty-cells'}->{show} = 1;
  $p->{prop_value}->{'empty-cells'}->{hide} = 1;
  $p->{prop_value}->{cursor}->{$_} = 1 for qw/
    auto crosshair default pointer move e-resize ne-resize nw-resize n-resize
    se-resize sw-resize s-resize w-resize text wait help progress
  /;
  for my $prop (qw/border-top-style border-left-style
                   border-bottom-style border-right-style outline-style/) {
    $p->{prop_value}->{$prop}->{$_} = 1 for qw/
      none hidden dotted dashed solid double groove ridge inset outset
    /;
  }
  for my $prop (qw/color background-color
                   border-bottom-color border-left-color border-right-color
                   border-top-color border-color/) {
    $p->{prop_value}->{$prop}->{transparent} = 1;
    $p->{prop_value}->{$prop}->{flavor} = 1;
    $p->{prop_value}->{$prop}->{'-manakai-default'} = 1;
  }
  $p->{prop_value}->{'outline-color'}->{invert} = 1;
  $p->{prop_value}->{'outline-color'}->{'-manakai-invert-or-currentcolor'} = 1;
  $p->{pseudo_class}->{$_} = 1 for qw/
    active checked disabled empty enabled first-child first-of-type
    focus hover indeterminate last-child last-of-type link only-child
    only-of-type root target visited
    lang nth-child nth-last-child nth-of-type nth-last-of-type not
    -manakai-contains -manakai-current
  /;
  $p->{pseudo_element}->{$_} = 1 for qw/
    after before first-letter first-line
  /;

  my $css_options = {
    prop => $p->{prop},
    prop_value => $p->{prop_value},
    pseudo_class => $p->{pseudo_class},
    pseudo_element => $p->{pseudo_element},
  };

  $p->{href} = 'thismessage:/';

  return ($p, $css_options);
} # get_parser

sub serialize_cssom ($) {
  my $ss = shift;

  if (defined $ss) {
    if ($ss->isa ('Message::IF::CSSStyleSheet')) {
      my $v = '';
      for my $rule (@{$ss->css_rules}) {
        my $indent = '';
        if ($rule->type == $rule->STYLE_RULE) {
          $v .= '| ' . $indent . '<' . $rule->selector_text . ">\n";
          $v .= serialize_style ($rule->style, $indent . '  ');
        } else {
          die "Rule type @{[$rule->type]} is not supported";
        }
      }
      return $v;
    } else {
      return '(' . (ref $ss) . ')';
    }
  } else {
    return '(undef)';
  }
} # serialize_cssom

sub get_computed_style ($$$$$$) {
  my ($all_test, $doc_id, $selectors, $dom, $css_options, $ss) = @_;

  my $doc = $all_test->{document}->{$doc_id}->{document};
  unless ($doc) {
    die "Test document $doc_id is not defined";
  }

  my $element = $doc->query_selector ($selectors);
  unless ($element) {
    die "Element $selectors not found in document $doc_id";
  }
  
  my $window = Message::DOM::Window->___new ($dom);
  $window->___set_css_options ($css_options);
  $window->___set_user_style_sheets ([$ss]);
  $window->set_document ($doc);
  
  my $style = $element->manakai_computed_style;
  return ($window, $style);
} # get_computed_style

sub serialize_style ($$) {
  my ($style, $indent) = @_;

  ## TODO: check @$style

  my @v;
  for (map {get_dom_names ($_)} @shorthand, @longhand) {
    my $dom = $_->[1];
    push @v, [$_->[0], $dom, $style->$dom,
              $style->get_property_priority ($_->[0])];
    $v[-1]->[3] = ' !' . $v[-1]->[3] if length $v[-1]->[3];
  }
  return join '', map {"| $indent$_->[0]: $_->[2]$_->[3]\n"}
      sort {$a->[0] cmp $b->[0]} grep {length $_->[2]} @v;
} # serialize_style

sub get_dom_names ($) {
  my $dom_name = $_[0];
  if ($_[0] eq 'float') {
    return ([$_[0] => 'css_float'], [$_[0] => 'style_float']);
  }

  $dom_name =~ tr/-/_/;
  return ([$_[0] => $dom_name]);
} # get_dom_names

sub apply_diff ($$$) {
  my ($actual, $expected, $diff) = @_;
  my @actual = split /[\x0D\x0A]+/, $actual;
  my @expected = split /[\x0D\x0A]+/, $expected;
  my @diff = split /[\x0D\x0A]+/, $diff;
  for (@diff) {
    if (s/^-//) {
      push @actual, $_;
    } elsif (s/^\+//) {
      push @expected, $_;
    } else {
      die "Invalid diff line: $_";
    }
  }
  $actual = join "\n", sort {$a cmp $b} @actual;
  $expected = join "\n", sort {$a cmp $b} @expected;
  ($actual, $expected);
} # apply_diff
1	wakaba	1.1	#!/usr/bin/perl
2			use strict;
3
4			use lib qw[/home/wakaba/work/manakai2/lib]; ## TODO: ...
5
6			use Test;
7
8			BEGIN { plan tests => 548 }
9
10			require Whatpm::CSS::Parser;
11			require Message::DOM::Window;
12
13			require Message::DOM::DOMImplementation;
14			my $dom = Message::DOM::DOMImplementation->new;
15
16			my $DefaultComputed;
17			my $DefaultComputedText;
18
19			for my $file_name (map {"t/$_"} qw(
20			css-1.dat
21	wakaba	1.4	css-visual.dat
22	wakaba	1.6	css-generated.dat
23	wakaba	1.1	)) {
24			print "# $file_name\n";
25			open my $file, '<', $file_name or die "$0: $file_name: $!";
26
27			my $all_test = {document => {}, test => []};
28			my $test;
29			my $mode = 'data';
30			my $doc_id;
31			my $selectors;
32			while (<$file>) {
33			s/\x0D\x0A/\x0A/;
34			if (/^#data$/) {
35			undef $test;
36			$test->{data} = '';
37			push @{$all_test->{test}}, $test;
38			$mode = 'data';
39			} elsif (/#(csstext\|cssom)$/) {
40			$test->{$1} = '';
41			$mode = $1;
42			} elsif (/#(computed(?>text)?) (\S+) (.+)$/) {
43			$test->{$1}->{$doc_id = $2}->{$selectors = $3} = '';
44			$mode = $1;
45			} elsif (/^#html (\S+)$/) {
46			undef $test;
47			$test->{format} = 'html';
48			$test->{data} = '';
49			$all_test->{document}->{$1} = $test;
50			$mode = 'data';
51	wakaba	1.2	} elsif (/^#errors$/) {
52			$test->{errors} = [];
53			$mode = 'errors';
54			$test->{data} =~ s/\x0D?\x0A\z//;
55	wakaba	1.4	} elsif (/^#option q$/) {
56			$test->{option}->{parse_mode} = 'q';
57	wakaba	1.1	} elsif (defined $test->{data} and /^$/) {
58			undef $test;
59			} else {
60			if ({data => 1, cssom => 1, csstext => 1}->{$mode}) {
61			$test->{$mode} .= $_;
62			} elsif ($mode eq 'computed' or $mode eq 'computedtext') {
63			$test->{$mode}->{$doc_id}->{$selectors} .= $_;
64	wakaba	1.2	} elsif ($mode eq 'errors') {
65			tr/\x0D\x0A//d;
66			push @{$test->{errors}}, $_;
67	wakaba	1.1	} else {
68			die "Line $.: $_";
69			}
70			}
71			}
72
73			for my $data (values %{$all_test->{document}}) {
74			if ($data->{format} eq 'html') {
75			my $doc = $dom->create_document;
76			$doc->manakai_is_html (1);
77			$doc->inner_html ($data->{data});
78			$data->{document} = $doc;
79			} else {
80			die "Test data format $data->{format} is not supported";
81			}
82			}
83
84			for my $test (@{$all_test->{test}}) {
85	wakaba	1.4	my ($p, $css_options) = get_parser ($test->{option}->{parse_mode});
86	wakaba	1.1
87	wakaba	1.2	my @actual_error;
88	wakaba	1.1	$p->{onerror} = sub {
89			my (%opt) = @_;
90	wakaba	1.2	my $uri = ${$opt{uri}};
91			$uri =~ s[^thismessage:/][];
92			push @actual_error, join ';',
93			$uri, $opt{token}->{line}, $opt{token}->{column},
94			$opt{level},
95			$opt{type} . (defined $opt{value} ? ','.$opt{value} : '');
96	wakaba	1.1	};
97
98			my $ss = $p->parse_char_string ($test->{data});
99	wakaba	1.2
100			ok ((join "\n", @actual_error), (join "\n", @{$test->{errors} or []}),
101			"#result ($test->{data})");
102	wakaba	1.1
103			if (defined $test->{cssom}) {
104			my $actual = serialize_cssom ($ss);
105			ok $actual, $test->{cssom}, "#cssom ($test->{data})";
106			}
107
108			if (defined $test->{csstext}) {
109			my $actual = $ss->css_text;
110			ok $actual, $test->{csstext}, "#csstext ($test->{data})";
111			}
112
113			for my $doc_id (keys %{$test->{computed} or {}}) {
114			for my $selectors (keys %{$test->{computed}->{$doc_id}}) {
115			my ($window, $style) = get_computed_style
116			($all_test, $doc_id, $selectors, $dom, $css_options, $ss);
117			## NOTE: $window is the root object, so that we must keep it
118			## referenced in this block.
119
120			my $actual = serialize_style ($style, '');
121			my $expected = $DefaultComputed;
122			my $diff = $test->{computed}->{$doc_id}->{$selectors};
123			($actual, $expected) = apply_diff ($actual, $expected, $diff);
124			ok $actual, $expected,
125			"#computed $doc_id $selectors ($test->{data})";
126			}
127			}
128
129			for my $doc_id (keys %{$test->{computedtext} or {}}) {
130			for my $selectors (keys %{$test->{computedtext}->{$doc_id}}) {
131			my ($window, $style) = get_computed_style
132			($all_test, $doc_id, $selectors, $dom, $css_options, $ss);
133			## NOTE: $window is the root object, so that we must keep it
134			## referenced in this block.
135
136			my $actual = $style->css_text;
137			my $expected = $DefaultComputedText;
138			my $diff = $test->{computedtext}->{$doc_id}->{$selectors};
139			($actual, $expected) = apply_diff ($actual, $expected, $diff);
140			"#computedtext $doc_id $selectors ($test->{data})";
141			ok $actual, $expected,
142			"#computedtext $doc_id $selectors ($test->{data})";
143			}
144			}
145			}
146			}
147
148			my @longhand;
149			my @shorthand;
150			BEGIN {
151			@longhand = qw/
152			background-attachment background-color background-image
153			background-position-x background-position-y
154			background-repeat border-bottom-color
155			border-bottom-style border-bottom-width border-collapse
156			border-left-color
157			border-left-style border-left-width border-right-color
158			border-right-style border-right-width
159			-manakai-border-spacing-x -manakai-border-spacing-y
160			border-top-color border-top-style border-top-width bottom
161			caption-side clear color cursor direction display empty-cells float
162			font-family font-size font-style font-variant font-weight height left
163			letter-spacing line-height
164			list-style-image list-style-position list-style-type
165			margin-bottom margin-left margin-right margin-top
166			max-height max-width min-height min-width opacity -moz-opacity
167			orphans outline-color outline-style outline-width overflow
168			padding-bottom padding-left padding-right padding-top
169			page-break-after page-break-before page-break-inside
170			position right table-layout
171			text-align text-decoration text-indent text-transform
172			top unicode-bidi vertical-align visibility white-space width widows
173			word-spacing z-index
174			/;
175			@shorthand = qw/
176			background background-position
177			border border-color border-style border-width border-spacing
178			border-top border-right border-bottom border-left
179			font list-style margin outline padding
180			/;
181			$DefaultComputedText = q[ border-spacing: 0px;
182			background: transparent none repeat scroll 0% 0%;
183			border: 0px none -manakai-default;
184			border-collapse: separate;
185			bottom: auto;
186			caption-side: top;
187			clear: none;
188			color: -manakai-default;
189			cursor: auto;
190			direction: ltr;
191			display: inline;
192			empty-cells: show;
193			float: none;
194			font-family: -manakai-default;
195			font-size: 16px;
196			font-style: normal;
197			font-variant: normal;
198			font-weight: 400;
199			height: auto;
200			left: auto;
201			letter-spacing: normal;
202			line-height: normal;
203			list-style-image: none;
204			list-style-position: outside;
205			list-style-type: disc;
206	wakaba	1.5	margin: 0px;
207	wakaba	1.1	max-height: none;
208			max-width: none;
209			min-height: 0px;
210			min-width: 0px;
211			opacity: 1;
212			orphans: 2;
213			outline: 0px none invert;
214			overflow: visible;
215	wakaba	1.6	padding: 0px;
216	wakaba	1.1	page-break-after: auto;
217			page-break-before: auto;
218			page-break-inside: auto;
219			position: static;
220			right: auto;
221			table-layout: auto;
222			text-align: begin;
223			text-decoration: none;
224			text-indent: 0px;
225			text-transform: none;
226			top: auto;
227			unicode-bidi: normal;
228			vertical-align: baseline;
229			visibility: visible;
230			white-space: normal;
231			widows: 2;
232			width: auto;
233			word-spacing: normal;
234			z-index: auto;
235			];
236			$DefaultComputed = $DefaultComputedText;
237			$DefaultComputed =~ s/^ /\| /gm;
238			$DefaultComputed =~ s/;$//gm;
239			$DefaultComputed .= q[\| -manakai-border-spacing-x: 0px
240			\| -manakai-border-spacing-y: 0px
241			\| -moz-opacity: 1
242			\| background-attachment: scroll
243			\| background-color: transparent
244			\| background-image: none
245			\| background-position-x: 0%
246			\| background-position-y: 0%
247			\| background-repeat: repeat
248			\| border-top: 0px none -manakai-default
249			\| border-right: 0px none -manakai-default
250			\| border-bottom: 0px none -manakai-default
251			\| border-left: 0px none -manakai-default
252			\| border-bottom-color: -manakai-default
253			\| border-bottom-style: none
254			\| border-bottom-width: 0px
255			\| border-left-color: -manakai-default
256			\| border-left-style: none
257			\| border-left-width: 0px
258			\| border-right-color: -manakai-default
259			\| border-right-style: none
260			\| border-right-width: 0px
261			\| border-top-color: -manakai-default
262			\| border-top-style: none
263			\| border-top-width: 0px
264			\| border-color: -manakai-default
265			\| border-style: none
266			\| border-width: 0px
267			\| float: none
268			\| font: @@TODO
269	wakaba	1.6	\| list-style: disc none outside
270	wakaba	1.5	\| margin-top: 0px
271			\| margin-right: 0px
272			\| margin-bottom: 0px
273			\| margin-left: 0px
274	wakaba	1.1	\| outline-color: invert
275			\| outline-style: none
276			\| outline-width: 0px
277	wakaba	1.6	\| padding-bottom: 0px
278			\| padding-left: 0px
279			\| padding-right: 0px
280			\| padding-top: 0px];
281	wakaba	1.1	}
282
283	wakaba	1.4	sub get_parser ($) {
284			my $parse_mode = shift;
285
286	wakaba	1.1	my $p = Whatpm::CSS::Parser->new;
287	wakaba	1.4
288			if ($parse_mode eq 'q') {
289			$p->{unitless_px} = 1;
290			$p->{hashless_color} = 1;
291			}
292	wakaba	1.1
293			$p->{prop}->{$_} = 1 for (@longhand, @shorthand);
294			$p->{prop_value}->{display}->{$_} = 1 for qw/
295			block inline inline-block inline-table list-item none
296			table table-caption table-cell table-column table-column-group
297			table-header-group table-footer-group table-row table-row-group
298			/;
299			$p->{prop_value}->{position}->{$_} = 1 for qw/
300			absolute fixed relative static
301			/;
302			$p->{prop_value}->{float}->{$_} = 1 for qw/
303			left right none
304			/;
305			$p->{prop_value}->{clear}->{$_} = 1 for qw/
306			left right none both
307			/;
308			$p->{prop_value}->{direction}->{ltr} = 1;
309			$p->{prop_value}->{direction}->{rtl} = 1;
310			$p->{prop_value}->{'unicode-bidi'}->{$_} = 1 for qw/
311			normal bidi-override embed
312			/;
313			$p->{prop_value}->{overflow}->{$_} = 1 for qw/
314			visible hidden scroll auto
315			/;
316			$p->{prop_value}->{visibility}->{$_} = 1 for qw/
317			visible hidden collapse
318			/;
319			$p->{prop_value}->{'list-style-type'}->{$_} = 1 for qw/
320			disc circle square decimal decimal-leading-zero
321			lower-roman upper-roman lower-greek lower-latin
322			upper-latin armenian georgian lower-alpha upper-alpha none
323			/;
324			$p->{prop_value}->{'list-style-position'}->{outside} = 1;
325			$p->{prop_value}->{'list-style-position'}->{inside} = 1;
326			$p->{prop_value}->{'page-break-before'}->{$_} = 1 for qw/
327			auto always avoid left right
328			/;
329			$p->{prop_value}->{'page-break-after'}->{$_} = 1 for qw/
330			auto always avoid left right
331			/;
332			$p->{prop_value}->{'page-break-inside'}->{auto} = 1;
333			$p->{prop_value}->{'page-break-inside'}->{avoid} = 1;
334			$p->{prop_value}->{'background-repeat'}->{$_} = 1 for qw/
335			repeat repeat-x repeat-y no-repeat
336			/;
337			$p->{prop_value}->{'background-attachment'}->{scroll} = 1;
338			$p->{prop_value}->{'background-attachment'}->{fixed} = 1;
339			$p->{prop_value}->{'font-style'}->{normal} = 1;
340			$p->{prop_value}->{'font-style'}->{italic} = 1;
341			$p->{prop_value}->{'font-style'}->{oblique} = 1;
342			$p->{prop_value}->{'font-variant'}->{normal} = 1;
343			$p->{prop_value}->{'font-variant'}->{'small-caps'} = 1;
344			$p->{prop_value}->{'text-align'}->{$_} = 1 for qw/
345			left right center justify begin end
346			/;
347			$p->{prop_value}->{'text-transform'}->{$_} = 1 for qw/
348			capitalize uppercase lowercase none
349			/;
350			$p->{prop_value}->{'white-space'}->{$_} = 1 for qw/
351			normal pre nowrap pre-line pre-wrap
352			/;
353			$p->{prop_value}->{'text-decoration'}->{$_} = 1 for qw/
354			none blink underline overline line-through
355			/;
356			$p->{prop_value}->{'caption-side'}->{$_} = 1 for qw/
357			top bottom
358			/;
359			$p->{prop_value}->{'table-layout'}->{auto} = 1;
360			$p->{prop_value}->{'table-layout'}->{fixed} = 1;
361			$p->{prop_value}->{'border-collapse'}->{collapase} = 1;
362			$p->{prop_value}->{'border-collapse'}->{separate} = 1;
363			$p->{prop_value}->{'empty-cells'}->{show} = 1;
364			$p->{prop_value}->{'empty-cells'}->{hide} = 1;
365			$p->{prop_value}->{cursor}->{$_} = 1 for qw/
366			auto crosshair default pointer move e-resize ne-resize nw-resize n-resize
367			se-resize sw-resize s-resize w-resize text wait help progress
368			/;
369			for my $prop (qw/border-top-style border-left-style
370			border-bottom-style border-right-style outline-style/) {
371			$p->{prop_value}->{$prop}->{$_} = 1 for qw/
372			none hidden dotted dashed solid double groove ridge inset outset
373			/;
374			}
375			for my $prop (qw/color background-color
376			border-bottom-color border-left-color border-right-color
377			border-top-color border-color/) {
378			$p->{prop_value}->{$prop}->{transparent} = 1;
379			$p->{prop_value}->{$prop}->{flavor} = 1;
380			$p->{prop_value}->{$prop}->{'-manakai-default'} = 1;
381			}
382			$p->{prop_value}->{'outline-color'}->{invert} = 1;
383			$p->{prop_value}->{'outline-color'}->{'-manakai-invert-or-currentcolor'} = 1;
384			$p->{pseudo_class}->{$_} = 1 for qw/
385			active checked disabled empty enabled first-child first-of-type
386			focus hover indeterminate last-child last-of-type link only-child
387			only-of-type root target visited
388			lang nth-child nth-last-child nth-of-type nth-last-of-type not
389			-manakai-contains -manakai-current
390			/;
391			$p->{pseudo_element}->{$_} = 1 for qw/
392			after before first-letter first-line
393			/;
394
395			my $css_options = {
396			prop => $p->{prop},
397			prop_value => $p->{prop_value},
398			pseudo_class => $p->{pseudo_class},
399			pseudo_element => $p->{pseudo_element},
400			};
401
402			$p->{href} = 'thismessage:/';
403
404			return ($p, $css_options);
405			} # get_parser
406
407			sub serialize_cssom ($) {
408			my $ss = shift;
409
410			if (defined $ss) {
411			if ($ss->isa ('Message::IF::CSSStyleSheet')) {
412			my $v = '';
413			for my $rule (@{$ss->css_rules}) {
414			my $indent = '';
415			if ($rule->type == $rule->STYLE_RULE) {
416			$v .= '\| ' . $indent . '<' . $rule->selector_text . ">\n";
417			$v .= serialize_style ($rule->style, $indent . ' ');
418			} else {
419			die "Rule type @{[$rule->type]} is not supported";
420			}
421			}
422			return $v;
423			} else {
424			return '(' . (ref $ss) . ')';
425			}
426			} else {
427			return '(undef)';
428			}
429			} # serialize_cssom
430
431			sub get_computed_style ($$$$$$) {
432			my ($all_test, $doc_id, $selectors, $dom, $css_options, $ss) = @_;
433
434			my $doc = $all_test->{document}->{$doc_id}->{document};
435			unless ($doc) {
436			die "Test document $doc_id is not defined";
437			}
438
439	wakaba	1.6	my $element = $doc->query_selector ($selectors);
440	wakaba	1.1	unless ($element) {
441			die "Element $selectors not found in document $doc_id";
442			}
443
444			my $window = Message::DOM::Window->___new ($dom);
445			$window->___set_css_options ($css_options);
446			$window->___set_user_style_sheets ([$ss]);
447			$window->set_document ($doc);
448
449	wakaba	1.3	my $style = $element->manakai_computed_style;
450	wakaba	1.1	return ($window, $style);
451			} # get_computed_style
452
453			sub serialize_style ($$) {
454			my ($style, $indent) = @_;
455
456			## TODO: check @$style
457
458			my @v;
459			for (map {get_dom_names ($_)} @shorthand, @longhand) {
460			my $dom = $_->[1];
461			push @v, [$_->[0], $dom, $style->$dom,
462			$style->get_property_priority ($_->[0])];
463			$v[-1]->[3] = ' !' . $v[-1]->[3] if length $v[-1]->[3];
464			}
465			return join '', map {"\| $indent$_->[0]: $_->[2]$_->[3]\n"}
466			sort {$a->[0] cmp $b->[0]} grep {length $_->[2]} @v;
467			} # serialize_style
468
469			sub get_dom_names ($) {
470			my $dom_name = $_[0];
471			if ($_[0] eq 'float') {
472			return ([$_[0] => 'css_float'], [$_[0] => 'style_float']);
473			}
474
475			$dom_name =~ tr/-/_/;
476			return ([$_[0] => $dom_name]);
477			} # get_dom_names
478
479			sub apply_diff ($$$) {
480			my ($actual, $expected, $diff) = @_;
481			my @actual = split /[\x0D\x0A]+/, $actual;
482			my @expected = split /[\x0D\x0A]+/, $expected;
483			my @diff = split /[\x0D\x0A]+/, $diff;
484			for (@diff) {
485			if (s/^-//) {
486			push @actual, $_;
487			} elsif (s/^\+//) {
488			push @expected, $_;
489			} else {
490			die "Invalid diff line: $_";
491			}
492			}
493			$actual = join "\n", sort {$a cmp $b} @actual;
494			$expected = join "\n", sort {$a cmp $b} @expected;
495			($actual, $expected);
496			} # apply_diff