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-2.dat
  css-visual.dat
  css-generated.dat
  css-paged.dat
  css-text.dat
  css-font.dat
  css-table.dat
  css-interactive.dat
)) {
  print "# $file_name\n";
  open my $file, '<:utf8', $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 clip color content counter-increment counter-reset
    cursor direction display empty-cells float
    font-family font-size font-size-adjust font-stretch
    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 marker-offset
    marks max-height max-width min-height min-width opacity -moz-opacity
    orphans outline-color outline-style outline-width overflow-x overflow-y
    padding-bottom padding-left padding-right padding-top
    page page-break-after page-break-before page-break-inside
    position quotes right size 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 overflow 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;
  clip: auto;
  color: -manakai-default;
  content: normal;
  counter-increment: none;
  counter-reset: none;
  cursor: auto;
  direction: ltr;
  display: inline;
  empty-cells: show;
  float: none;
  font-family: -manakai-default;
  font-size: 16px;
  font-size-adjust: none;
  font-stretch: normal;
  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;
  marker-offset: auto;
  marks: none;
  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: auto;
  page-break-after: auto;
  page-break-before: auto;
  page-break-inside: auto;
  position: static;
  quotes: -manakai-default;
  right: auto;
  size: 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: 0% 0%
| 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: 400 16px -manakai-default
| 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
| overflow-x: visible
| overflow-y: visible
| 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 clip 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
    compact marker
  /;
  $p->{prop_value}->{position}->{$_} = 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}->{marks}->{crop} = 1;
  $p->{prop_value}->{marks}->{cross} = 1;
  $p->{prop_value}->{'unicode-bidi'}->{$_} = 1 for qw/
    normal bidi-override embed
  /;
  for my $prop_name (qw/overflow overflow-x overflow-y/) {
    $p->{prop_value}->{$prop_name}->{$_} = 1 for qw/
      visible hidden scroll auto -webkit-marquee -moz-hidden-unscrollable
    /;
  }
  $p->{prop_value}->{visibility}->{$_} = 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
    hebrew cjk-ideographic hiragana katakana hiragana-iroha
    katakana-iroha
  /;
  $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;
  $p->{prop_value}->{'font-size'}->{$_} = 1 for qw/
    xx-small x-small small medium large x-large xx-large
    -manakai-xxx-large -webkit-xxx-large
    larger smaller
  /;
  $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;
  $p->{prop_value}->{'font-stretch'}->{$_} = 1 for
      qw/normal wider narrower ultra-condensed extra-condensed
        condensed semi-condensed semi-expanded expanded
        extra-expanded ultra-expanded/;
  $p->{prop_value}->{'text-align'}->{$_} = 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 left right
  /;
  $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 = '';
        $v .= serialize_rule ($rule, $indent);
      }
      return $v;
    } else {
      return '(' . (ref $ss) . ')';
    }
  } else {
    return '(undef)';
  }
} # serialize_cssom

sub serialize_rule ($$) {
  my ($rule, $indent) = @_;
  my $v = '';
  if ($rule->type == $rule->STYLE_RULE) {
    $v .= '| ' . $indent . '<' . $rule->selector_text . ">\n";
    $v .= serialize_style ($rule->style, $indent . '  ');
  } elsif ($rule->type == $rule->MEDIA_RULE) {
    $v .= '| ' . $indent . '@media ' . $rule->media . "\n";
    $v .= serialize_rule ($_, $indent . '  ') for @{$rule->css_rules};
  } else {
    die "Rule type @{[$rule->type]} is not supported";
  }
  return $v;
} # serialize_rule

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	1.17	css-2.dat
22	wakaba	1.4	css-visual.dat
23	wakaba	1.6	css-generated.dat
24	wakaba	1.9	css-paged.dat
25			css-text.dat
26	wakaba	1.7	css-font.dat
27	wakaba	1.10	css-table.dat
28			css-interactive.dat
29	wakaba	1.1	)) {
30			print "# $file_name\n";
31	wakaba	1.13	open my $file, '<:utf8', $file_name or die "$0: $file_name: $!";
32	wakaba	1.1
33			my $all_test = {document => {}, test => []};
34			my $test;
35			my $mode = 'data';
36			my $doc_id;
37			my $selectors;
38			while (<$file>) {
39			s/\x0D\x0A/\x0A/;
40			if (/^#data$/) {
41			undef $test;
42			$test->{data} = '';
43			push @{$all_test->{test}}, $test;
44			$mode = 'data';
45			} elsif (/#(csstext\|cssom)$/) {
46			$test->{$1} = '';
47			$mode = $1;
48			} elsif (/#(computed(?>text)?) (\S+) (.+)$/) {
49			$test->{$1}->{$doc_id = $2}->{$selectors = $3} = '';
50			$mode = $1;
51			} elsif (/^#html (\S+)$/) {
52			undef $test;
53			$test->{format} = 'html';
54			$test->{data} = '';
55			$all_test->{document}->{$1} = $test;
56			$mode = 'data';
57	wakaba	1.2	} elsif (/^#errors$/) {
58			$test->{errors} = [];
59			$mode = 'errors';
60			$test->{data} =~ s/\x0D?\x0A\z//;
61	wakaba	1.4	} elsif (/^#option q$/) {
62			$test->{option}->{parse_mode} = 'q';
63	wakaba	1.1	} elsif (defined $test->{data} and /^$/) {
64			undef $test;
65			} else {
66			if ({data => 1, cssom => 1, csstext => 1}->{$mode}) {
67			$test->{$mode} .= $_;
68			} elsif ($mode eq 'computed' or $mode eq 'computedtext') {
69			$test->{$mode}->{$doc_id}->{$selectors} .= $_;
70	wakaba	1.2	} elsif ($mode eq 'errors') {
71			tr/\x0D\x0A//d;
72			push @{$test->{errors}}, $_;
73	wakaba	1.1	} else {
74			die "Line $.: $_";
75			}
76			}
77			}
78
79			for my $data (values %{$all_test->{document}}) {
80			if ($data->{format} eq 'html') {
81			my $doc = $dom->create_document;
82			$doc->manakai_is_html (1);
83			$doc->inner_html ($data->{data});
84			$data->{document} = $doc;
85			} else {
86			die "Test data format $data->{format} is not supported";
87			}
88			}
89
90			for my $test (@{$all_test->{test}}) {
91	wakaba	1.4	my ($p, $css_options) = get_parser ($test->{option}->{parse_mode});
92	wakaba	1.1
93	wakaba	1.2	my @actual_error;
94	wakaba	1.1	$p->{onerror} = sub {
95			my (%opt) = @_;
96	wakaba	1.2	my $uri = ${$opt{uri}};
97			$uri =~ s[^thismessage:/][];
98			push @actual_error, join ';',
99			$uri, $opt{token}->{line}, $opt{token}->{column},
100			$opt{level},
101	wakaba	1.16	$opt{type} . (defined $opt{value} ? ';'.$opt{value} : '');
102	wakaba	1.1	};
103
104			my $ss = $p->parse_char_string ($test->{data});
105	wakaba	1.2
106			ok ((join "\n", @actual_error), (join "\n", @{$test->{errors} or []}),
107			"#result ($test->{data})");
108	wakaba	1.1
109			if (defined $test->{cssom}) {
110			my $actual = serialize_cssom ($ss);
111			ok $actual, $test->{cssom}, "#cssom ($test->{data})";
112			}
113
114			if (defined $test->{csstext}) {
115			my $actual = $ss->css_text;
116			ok $actual, $test->{csstext}, "#csstext ($test->{data})";
117			}
118
119			for my $doc_id (keys %{$test->{computed} or {}}) {
120			for my $selectors (keys %{$test->{computed}->{$doc_id}}) {
121			my ($window, $style) = get_computed_style
122			($all_test, $doc_id, $selectors, $dom, $css_options, $ss);
123			## NOTE: $window is the root object, so that we must keep it
124			## referenced in this block.
125
126			my $actual = serialize_style ($style, '');
127			my $expected = $DefaultComputed;
128			my $diff = $test->{computed}->{$doc_id}->{$selectors};
129			($actual, $expected) = apply_diff ($actual, $expected, $diff);
130			ok $actual, $expected,
131			"#computed $doc_id $selectors ($test->{data})";
132			}
133			}
134
135			for my $doc_id (keys %{$test->{computedtext} or {}}) {
136			for my $selectors (keys %{$test->{computedtext}->{$doc_id}}) {
137			my ($window, $style) = get_computed_style
138			($all_test, $doc_id, $selectors, $dom, $css_options, $ss);
139			## NOTE: $window is the root object, so that we must keep it
140			## referenced in this block.
141
142			my $actual = $style->css_text;
143			my $expected = $DefaultComputedText;
144			my $diff = $test->{computedtext}->{$doc_id}->{$selectors};
145			($actual, $expected) = apply_diff ($actual, $expected, $diff);
146			"#computedtext $doc_id $selectors ($test->{data})";
147			ok $actual, $expected,
148			"#computedtext $doc_id $selectors ($test->{data})";
149			}
150			}
151			}
152			}
153
154			my @longhand;
155			my @shorthand;
156			BEGIN {
157			@longhand = qw/
158			background-attachment background-color background-image
159			background-position-x background-position-y
160			background-repeat border-bottom-color
161			border-bottom-style border-bottom-width border-collapse
162			border-left-color
163			border-left-style border-left-width border-right-color
164			border-right-style border-right-width
165			-manakai-border-spacing-x -manakai-border-spacing-y
166			border-top-color border-top-style border-top-width bottom
167	wakaba	1.15	caption-side clear clip color content counter-increment counter-reset
168	wakaba	1.14	cursor direction display empty-cells float
169	wakaba	1.16	font-family font-size font-size-adjust font-stretch
170			font-style font-variant font-weight height left
171	wakaba	1.1	letter-spacing line-height
172			list-style-image list-style-position list-style-type
173	wakaba	1.16	margin-bottom margin-left margin-right margin-top marker-offset
174			marks max-height max-width min-height min-width opacity -moz-opacity
175	wakaba	1.11	orphans outline-color outline-style outline-width overflow-x overflow-y
176	wakaba	1.1	padding-bottom padding-left padding-right padding-top
177	wakaba	1.16	page page-break-after page-break-before page-break-inside
178			position quotes right size table-layout
179	wakaba	1.1	text-align text-decoration text-indent text-transform
180			top unicode-bidi vertical-align visibility white-space width widows
181			word-spacing z-index
182			/;
183			@shorthand = qw/
184			background background-position
185			border border-color border-style border-width border-spacing
186			border-top border-right border-bottom border-left
187	wakaba	1.11	font list-style margin outline overflow padding
188	wakaba	1.1	/;
189			$DefaultComputedText = q[ border-spacing: 0px;
190			background: transparent none repeat scroll 0% 0%;
191			border: 0px none -manakai-default;
192			border-collapse: separate;
193			bottom: auto;
194			caption-side: top;
195			clear: none;
196	wakaba	1.15	clip: auto;
197	wakaba	1.1	color: -manakai-default;
198	wakaba	1.13	content: normal;
199	wakaba	1.14	counter-increment: none;
200			counter-reset: none;
201	wakaba	1.1	cursor: auto;
202			direction: ltr;
203			display: inline;
204			empty-cells: show;
205			float: none;
206			font-family: -manakai-default;
207			font-size: 16px;
208	wakaba	1.16	font-size-adjust: none;
209			font-stretch: normal;
210	wakaba	1.1	font-style: normal;
211			font-variant: normal;
212			font-weight: 400;
213			height: auto;
214			left: auto;
215			letter-spacing: normal;
216			line-height: normal;
217			list-style-image: none;
218			list-style-position: outside;
219			list-style-type: disc;
220	wakaba	1.5	margin: 0px;
221	wakaba	1.16	marker-offset: auto;
222			marks: none;
223	wakaba	1.1	max-height: none;
224			max-width: none;
225			min-height: 0px;
226			min-width: 0px;
227			opacity: 1;
228			orphans: 2;
229			outline: 0px none invert;
230			overflow: visible;
231	wakaba	1.6	padding: 0px;
232	wakaba	1.16	page: auto;
233	wakaba	1.1	page-break-after: auto;
234			page-break-before: auto;
235			page-break-inside: auto;
236			position: static;
237	wakaba	1.12	quotes: -manakai-default;
238	wakaba	1.1	right: auto;
239	wakaba	1.16	size: auto;
240	wakaba	1.1	table-layout: auto;
241			text-align: begin;
242			text-decoration: none;
243			text-indent: 0px;
244			text-transform: none;
245			top: auto;
246			unicode-bidi: normal;
247			vertical-align: baseline;
248			visibility: visible;
249			white-space: normal;
250			widows: 2;
251			width: auto;
252			word-spacing: normal;
253			z-index: auto;
254			];
255			$DefaultComputed = $DefaultComputedText;
256			$DefaultComputed =~ s/^ /\| /gm;
257			$DefaultComputed =~ s/;$//gm;
258			$DefaultComputed .= q[\| -manakai-border-spacing-x: 0px
259			\| -manakai-border-spacing-y: 0px
260			\| -moz-opacity: 1
261			\| background-attachment: scroll
262			\| background-color: transparent
263			\| background-image: none
264	wakaba	1.8	\| background-position: 0% 0%
265	wakaba	1.1	\| background-position-x: 0%
266			\| background-position-y: 0%
267			\| background-repeat: repeat
268			\| border-top: 0px none -manakai-default
269			\| border-right: 0px none -manakai-default
270			\| border-bottom: 0px none -manakai-default
271			\| border-left: 0px none -manakai-default
272			\| border-bottom-color: -manakai-default
273			\| border-bottom-style: none
274			\| border-bottom-width: 0px
275			\| border-left-color: -manakai-default
276			\| border-left-style: none
277			\| border-left-width: 0px
278			\| border-right-color: -manakai-default
279			\| border-right-style: none
280			\| border-right-width: 0px
281			\| border-top-color: -manakai-default
282			\| border-top-style: none
283			\| border-top-width: 0px
284			\| border-color: -manakai-default
285			\| border-style: none
286			\| border-width: 0px
287			\| float: none
288	wakaba	1.7	\| font: 400 16px -manakai-default
289	wakaba	1.6	\| list-style: disc none outside
290	wakaba	1.5	\| margin-top: 0px
291			\| margin-right: 0px
292			\| margin-bottom: 0px
293			\| margin-left: 0px
294	wakaba	1.1	\| outline-color: invert
295			\| outline-style: none
296			\| outline-width: 0px
297	wakaba	1.11	\| overflow-x: visible
298			\| overflow-y: visible
299	wakaba	1.6	\| padding-bottom: 0px
300			\| padding-left: 0px
301			\| padding-right: 0px
302			\| padding-top: 0px];
303	wakaba	1.1	}
304
305	wakaba	1.4	sub get_parser ($) {
306			my $parse_mode = shift;
307
308	wakaba	1.1	my $p = Whatpm::CSS::Parser->new;
309	wakaba	1.4
310			if ($parse_mode eq 'q') {
311			$p->{unitless_px} = 1;
312			$p->{hashless_color} = 1;
313			}
314	wakaba	1.1
315			$p->{prop}->{$_} = 1 for (@longhand, @shorthand);
316			$p->{prop_value}->{display}->{$_} = 1 for qw/
317	wakaba	1.15	block clip inline inline-block inline-table list-item none
318	wakaba	1.1	table table-caption table-cell table-column table-column-group
319			table-header-group table-footer-group table-row table-row-group
320	wakaba	1.16	compact marker
321	wakaba	1.1	/;
322			$p->{prop_value}->{position}->{$_} = 1 for qw/
323			absolute fixed relative static
324			/;
325			$p->{prop_value}->{float}->{$_} = 1 for qw/
326			left right none
327			/;
328			$p->{prop_value}->{clear}->{$_} = 1 for qw/
329			left right none both
330			/;
331			$p->{prop_value}->{direction}->{ltr} = 1;
332			$p->{prop_value}->{direction}->{rtl} = 1;
333	wakaba	1.16	$p->{prop_value}->{marks}->{crop} = 1;
334			$p->{prop_value}->{marks}->{cross} = 1;
335	wakaba	1.1	$p->{prop_value}->{'unicode-bidi'}->{$_} = 1 for qw/
336			normal bidi-override embed
337			/;
338	wakaba	1.11	for my $prop_name (qw/overflow overflow-x overflow-y/) {
339			$p->{prop_value}->{$prop_name}->{$_} = 1 for qw/
340			visible hidden scroll auto -webkit-marquee -moz-hidden-unscrollable
341			/;
342			}
343	wakaba	1.1	$p->{prop_value}->{visibility}->{$_} = 1 for qw/
344			visible hidden collapse
345			/;
346			$p->{prop_value}->{'list-style-type'}->{$_} = 1 for qw/
347			disc circle square decimal decimal-leading-zero
348			lower-roman upper-roman lower-greek lower-latin
349			upper-latin armenian georgian lower-alpha upper-alpha none
350	wakaba	1.16	hebrew cjk-ideographic hiragana katakana hiragana-iroha
351			katakana-iroha
352	wakaba	1.1	/;
353			$p->{prop_value}->{'list-style-position'}->{outside} = 1;
354			$p->{prop_value}->{'list-style-position'}->{inside} = 1;
355			$p->{prop_value}->{'page-break-before'}->{$_} = 1 for qw/
356			auto always avoid left right
357			/;
358			$p->{prop_value}->{'page-break-after'}->{$_} = 1 for qw/
359			auto always avoid left right
360			/;
361			$p->{prop_value}->{'page-break-inside'}->{auto} = 1;
362			$p->{prop_value}->{'page-break-inside'}->{avoid} = 1;
363			$p->{prop_value}->{'background-repeat'}->{$_} = 1 for qw/
364			repeat repeat-x repeat-y no-repeat
365			/;
366			$p->{prop_value}->{'background-attachment'}->{scroll} = 1;
367			$p->{prop_value}->{'background-attachment'}->{fixed} = 1;
368	wakaba	1.16	$p->{prop_value}->{'font-size'}->{$_} = 1 for qw/
369			xx-small x-small small medium large x-large xx-large
370			-manakai-xxx-large -webkit-xxx-large
371			larger smaller
372			/;
373	wakaba	1.1	$p->{prop_value}->{'font-style'}->{normal} = 1;
374			$p->{prop_value}->{'font-style'}->{italic} = 1;
375			$p->{prop_value}->{'font-style'}->{oblique} = 1;
376			$p->{prop_value}->{'font-variant'}->{normal} = 1;
377			$p->{prop_value}->{'font-variant'}->{'small-caps'} = 1;
378	wakaba	1.16	$p->{prop_value}->{'font-stretch'}->{$_} = 1 for
379			qw/normal wider narrower ultra-condensed extra-condensed
380			condensed semi-condensed semi-expanded expanded
381			extra-expanded ultra-expanded/;
382	wakaba	1.1	$p->{prop_value}->{'text-align'}->{$_} = 1 for qw/
383			left right center justify begin end
384			/;
385			$p->{prop_value}->{'text-transform'}->{$_} = 1 for qw/
386			capitalize uppercase lowercase none
387			/;
388			$p->{prop_value}->{'white-space'}->{$_} = 1 for qw/
389			normal pre nowrap pre-line pre-wrap
390			/;
391			$p->{prop_value}->{'text-decoration'}->{$_} = 1 for qw/
392			none blink underline overline line-through
393			/;
394			$p->{prop_value}->{'caption-side'}->{$_} = 1 for qw/
395	wakaba	1.16	top bottom left right
396	wakaba	1.1	/;
397			$p->{prop_value}->{'table-layout'}->{auto} = 1;
398			$p->{prop_value}->{'table-layout'}->{fixed} = 1;
399			$p->{prop_value}->{'border-collapse'}->{collapase} = 1;
400			$p->{prop_value}->{'border-collapse'}->{separate} = 1;
401			$p->{prop_value}->{'empty-cells'}->{show} = 1;
402			$p->{prop_value}->{'empty-cells'}->{hide} = 1;
403			$p->{prop_value}->{cursor}->{$_} = 1 for qw/
404			auto crosshair default pointer move e-resize ne-resize nw-resize n-resize
405			se-resize sw-resize s-resize w-resize text wait help progress
406			/;
407			for my $prop (qw/border-top-style border-left-style
408			border-bottom-style border-right-style outline-style/) {
409			$p->{prop_value}->{$prop}->{$_} = 1 for qw/
410			none hidden dotted dashed solid double groove ridge inset outset
411			/;
412			}
413			for my $prop (qw/color background-color
414			border-bottom-color border-left-color border-right-color
415			border-top-color border-color/) {
416			$p->{prop_value}->{$prop}->{transparent} = 1;
417			$p->{prop_value}->{$prop}->{flavor} = 1;
418			$p->{prop_value}->{$prop}->{'-manakai-default'} = 1;
419			}
420			$p->{prop_value}->{'outline-color'}->{invert} = 1;
421			$p->{prop_value}->{'outline-color'}->{'-manakai-invert-or-currentcolor'} = 1;
422			$p->{pseudo_class}->{$_} = 1 for qw/
423			active checked disabled empty enabled first-child first-of-type
424			focus hover indeterminate last-child last-of-type link only-child
425			only-of-type root target visited
426			lang nth-child nth-last-child nth-of-type nth-last-of-type not
427			-manakai-contains -manakai-current
428			/;
429			$p->{pseudo_element}->{$_} = 1 for qw/
430			after before first-letter first-line
431			/;
432
433			my $css_options = {
434			prop => $p->{prop},
435			prop_value => $p->{prop_value},
436			pseudo_class => $p->{pseudo_class},
437			pseudo_element => $p->{pseudo_element},
438			};
439
440			$p->{href} = 'thismessage:/';
441
442			return ($p, $css_options);
443			} # get_parser
444
445			sub serialize_cssom ($) {
446			my $ss = shift;
447
448			if (defined $ss) {
449			if ($ss->isa ('Message::IF::CSSStyleSheet')) {
450			my $v = '';
451			for my $rule (@{$ss->css_rules}) {
452			my $indent = '';
453	wakaba	1.17	$v .= serialize_rule ($rule, $indent);
454	wakaba	1.1	}
455			return $v;
456			} else {
457			return '(' . (ref $ss) . ')';
458			}
459			} else {
460			return '(undef)';
461			}
462			} # serialize_cssom
463	wakaba	1.17
464			sub serialize_rule ($$) {
465			my ($rule, $indent) = @_;
466			my $v = '';
467			if ($rule->type == $rule->STYLE_RULE) {
468			$v .= '\| ' . $indent . '<' . $rule->selector_text . ">\n";
469			$v .= serialize_style ($rule->style, $indent . ' ');
470			} elsif ($rule->type == $rule->MEDIA_RULE) {
471			$v .= '\| ' . $indent . '@media ' . $rule->media . "\n";
472			$v .= serialize_rule ($_, $indent . ' ') for @{$rule->css_rules};
473			} else {
474			die "Rule type @{[$rule->type]} is not supported";
475			}
476			return $v;
477			} # serialize_rule
478	wakaba	1.1
479			sub get_computed_style ($$$$$$) {
480			my ($all_test, $doc_id, $selectors, $dom, $css_options, $ss) = @_;
481
482			my $doc = $all_test->{document}->{$doc_id}->{document};
483			unless ($doc) {
484			die "Test document $doc_id is not defined";
485			}
486
487	wakaba	1.6	my $element = $doc->query_selector ($selectors);
488	wakaba	1.1	unless ($element) {
489			die "Element $selectors not found in document $doc_id";
490			}
491
492			my $window = Message::DOM::Window->___new ($dom);
493			$window->___set_css_options ($css_options);
494			$window->___set_user_style_sheets ([$ss]);
495			$window->set_document ($doc);
496
497	wakaba	1.3	my $style = $element->manakai_computed_style;
498	wakaba	1.1	return ($window, $style);
499			} # get_computed_style
500
501			sub serialize_style ($$) {
502			my ($style, $indent) = @_;
503
504			## TODO: check @$style
505
506			my @v;
507			for (map {get_dom_names ($_)} @shorthand, @longhand) {
508			my $dom = $_->[1];
509			push @v, [$_->[0], $dom, $style->$dom,
510			$style->get_property_priority ($_->[0])];
511			$v[-1]->[3] = ' !' . $v[-1]->[3] if length $v[-1]->[3];
512			}
513			return join '', map {"\| $indent$_->[0]: $_->[2]$_->[3]\n"}
514			sort {$a->[0] cmp $b->[0]} grep {length $_->[2]} @v;
515			} # serialize_style
516
517			sub get_dom_names ($) {
518			my $dom_name = $_[0];
519			if ($_[0] eq 'float') {
520			return ([$_[0] => 'css_float'], [$_[0] => 'style_float']);
521			}
522
523			$dom_name =~ tr/-/_/;
524			return ([$_[0] => $dom_name]);
525			} # get_dom_names
526
527			sub apply_diff ($$$) {
528			my ($actual, $expected, $diff) = @_;
529			my @actual = split /[\x0D\x0A]+/, $actual;
530			my @expected = split /[\x0D\x0A]+/, $expected;
531			my @diff = split /[\x0D\x0A]+/, $diff;
532			for (@diff) {
533			if (s/^-//) {
534			push @actual, $_;
535			} elsif (s/^\+//) {
536			push @expected, $_;
537			} else {
538			die "Invalid diff line: $_";
539			}
540			}
541			$actual = join "\n", sort {$a cmp $b} @actual;
542			$expected = join "\n", sort {$a cmp $b} @expected;
543			($actual, $expected);
544			} # apply_diff