mirror of
https://github.com/Kozea/WeasyPrint.git
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4e8379cb90
Tests now mix one and two colons in CSS, but the user agent stylesheet and internal representation of the pseudo-elements now awlays use two colons.
1504 lines
51 KiB
Python
1504 lines
51 KiB
Python
# coding: utf-8
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"""
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weasyprint.tests.test_boxes
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---------------------------
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Test that the "before layout" box tree is correctly constructed.
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:copyright: Copyright 2011-2014 Simon Sapin and contributors, see AUTHORS.
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:license: BSD, see LICENSE for details.
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"""
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from __future__ import division, unicode_literals
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import functools
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import pprint
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import difflib
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from .testing_utils import (
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resource_filename, FakeHTML, assert_no_logs, capture_logs)
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from ..css import get_all_computed_styles
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from .. import images
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from ..formatting_structure import boxes, build, counters
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PROPER_CHILDREN = dict((key, tuple(map(tuple, value))) for key, value in {
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# Children can be of *any* type in *one* of the lists.
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boxes.BlockContainerBox: [[boxes.BlockLevelBox], [boxes.LineBox]],
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boxes.LineBox: [[boxes.InlineLevelBox]],
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boxes.InlineBox: [[boxes.InlineLevelBox]],
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boxes.TableBox: [[boxes.TableCaptionBox,
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boxes.TableColumnGroupBox, boxes.TableColumnBox,
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boxes.TableRowGroupBox, boxes.TableRowBox]],
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boxes.InlineTableBox: [[boxes.TableCaptionBox,
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boxes.TableColumnGroupBox, boxes.TableColumnBox,
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boxes.TableRowGroupBox, boxes.TableRowBox]],
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boxes.TableColumnGroupBox: [[boxes.TableColumnBox]],
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boxes.TableRowGroupBox: [[boxes.TableRowBox]],
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boxes.TableRowBox: [[boxes.TableCellBox]],
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}.items())
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def serialize(box_list):
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"""Transform a box list into a structure easier to compare for testing."""
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return [
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(box.element_tag,
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('Anon' if (box.style.anonymous and
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type(box) not in (boxes.TextBox, boxes.LineBox))
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else '') + type(box).__name__[:-3],
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# All concrete boxes are either text, replaced, column or parent.
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(box.text if isinstance(box, boxes.TextBox)
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else '<replaced>' if isinstance(box, boxes.ReplacedBox)
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else serialize(
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getattr(box, 'column_groups', ()) + tuple(box.children))))
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for box in box_list]
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def unwrap_html_body(box):
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"""Test that the box tree starts with a ``<html>`` and a ``<body>`` blocks.
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Remove them to simplify further tests. These are always at the root
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of HTML documents.
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"""
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assert box.element_tag == 'html'
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assert isinstance(box, boxes.BlockBox)
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assert len(box.children) == 1
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box = box.children[0]
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assert isinstance(box, boxes.BlockBox)
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assert box.element_tag == 'body'
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return box.children
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def to_lists(box_tree):
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"""Serialize and unwrap ``<html>`` and ``<body>``."""
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return serialize(unwrap_html_body(box_tree))
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def _parse_base(
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html_content,
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# Dummy filename, but in the right directory.
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base_url=resource_filename('<test>')):
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document = FakeHTML(string=html_content, base_url=base_url)
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style_for = get_all_computed_styles(document)
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get_image_from_uri = functools.partial(
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images.get_image_from_uri, {}, document.url_fetcher)
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return document.root_element, style_for, get_image_from_uri
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def parse(html_content):
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"""Parse some HTML, apply stylesheets and transform to boxes."""
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box, = build.element_to_box(*_parse_base(html_content))
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return box
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def parse_all(html_content, base_url=resource_filename('<test>')):
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"""Like parse() but also run all corrections on boxes."""
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box = build.build_formatting_structure(*_parse_base(
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html_content, base_url))
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sanity_checks(box)
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return box
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def render_pages(html_content):
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"""Lay out a document and return a list of PageBox objects."""
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return [p._page_box for p in FakeHTML(
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string=html_content, base_url=resource_filename('<test>')
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).render(enable_hinting=True).pages]
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def assert_tree(box, expected):
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"""Check the box tree equality.
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The obtained result is prettified in the message in case of failure.
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box: a Box object, starting with <html> and <body> blocks.
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expected: a list of serialized <body> children as returned by to_lists().
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"""
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lists = to_lists(box)
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if lists != expected:
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print(''.join(difflib.unified_diff(
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*[pprint.pformat(v).splitlines(True) for v in [lists, expected]],
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n=9999)))
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assert lists == expected
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def sanity_checks(box):
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"""Check that the rules regarding boxes are met.
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This is not required and only helps debugging.
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- A block container can contain either only block-level boxes or
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only line boxes;
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- Line boxes and inline boxes can only contain inline-level boxes.
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"""
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if not isinstance(box, boxes.ParentBox):
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return
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acceptable_types_lists = None # raises when iterated
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for class_ in type(box).mro():
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if class_ in PROPER_CHILDREN:
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acceptable_types_lists = PROPER_CHILDREN[class_]
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break
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assert any(
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all(isinstance(child, acceptable_types) or
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not child.is_in_normal_flow()
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for child in box.children)
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for acceptable_types in acceptable_types_lists
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), (box, box.children)
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for child in box.children:
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sanity_checks(child)
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@assert_no_logs
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def test_box_tree():
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"""Test the creation of trees from HTML strings."""
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assert_tree(parse('<p>'), [('p', 'Block', [])])
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assert_tree(parse(
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'''
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<style>
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span { display: inline-block }
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</style>
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<p>Hello <em>World <img src="pattern.png"><span>L</span></em>!</p>'''),
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[('p', 'Block', [
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('p', 'Text', 'Hello '),
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('em', 'Inline', [
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('em', 'Text', 'World '),
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('img', 'InlineReplaced', '<replaced>'),
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('span', 'InlineBlock', [
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('span', 'Text', 'L')])]),
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('p', 'Text', '!')])])
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@assert_no_logs
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def test_html_entities():
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"""Test the management of HTML entities."""
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for quote in ['"', '"', '"', '"']:
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assert_tree(parse('<p>{0}abc{1}'.format(quote, quote)), [
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('p', 'Block', [
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('p', 'Text', '"abc"')])])
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@assert_no_logs
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def test_inline_in_block():
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"""Test the management of inline boxes in block boxes."""
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source = '<div>Hello, <em>World</em>!\n<p>Lipsum.</p></div>'
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expected = [
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('div', 'Block', [
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('div', 'AnonBlock', [
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('div', 'Line', [
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('div', 'Text', 'Hello, '),
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('em', 'Inline', [
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('em', 'Text', 'World')]),
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('div', 'Text', '!\n')])]),
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('p', 'Block', [
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('p', 'Line', [
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('p', 'Text', 'Lipsum.')])])])]
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box = parse(source)
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box = build.inline_in_block(box)
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assert_tree(box, expected)
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source = '<div><p>Lipsum.</p>Hello, <em>World</em>!\n</div>'
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expected = [
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('div', 'Block', [
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('p', 'Block', [
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('p', 'Line', [
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('p', 'Text', 'Lipsum.')])]),
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('div', 'AnonBlock', [
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('div', 'Line', [
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('div', 'Text', 'Hello, '),
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('em', 'Inline', [
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('em', 'Text', 'World')]),
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('div', 'Text', '!\n')])])])]
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box = parse(source)
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box = build.inline_in_block(box)
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assert_tree(box, expected)
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# Absolutes are left in the lines to get their static position later.
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source = '''<p>Hello <em style="position:absolute;
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display: block">World</em>!</p>'''
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expected = [
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('p', 'Block', [
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('p', 'Line', [
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('p', 'Text', 'Hello '),
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('em', 'Block', [
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('em', 'Line', [
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('em', 'Text', 'World')])]),
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('p', 'Text', '!')])])]
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box = parse(source)
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box = build.inline_in_block(box)
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assert_tree(box, expected)
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box = build.block_in_inline(box)
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assert_tree(box, expected)
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# Floats are pull to the top of their containing blocks
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source = '<p>Hello <em style="float: left">World</em>!</p>'
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box = parse(source)
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box = build.inline_in_block(box)
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box = build.block_in_inline(box)
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assert_tree(box, [
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('p', 'Block', [
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('p', 'Line', [
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('p', 'Text', 'Hello '),
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('em', 'Block', [
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('em', 'Line', [
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('em', 'Text', 'World')])]),
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('p', 'Text', '!')])])])
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@assert_no_logs
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def test_block_in_inline():
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"""Test the management of block boxes in inline boxes."""
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box = parse('''
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<style>
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p { display: inline-block; }
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span, i { display: block; }
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</style>
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<p>Lorem <em>ipsum <strong>dolor <span>sit</span>
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<span>amet,</span></strong><span><em>conse<i></i></em></span></em></p>''')
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box = build.inline_in_block(box)
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assert_tree(box, [
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('body', 'Line', [
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('p', 'InlineBlock', [
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('p', 'Line', [
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('p', 'Text', 'Lorem '),
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('em', 'Inline', [
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('em', 'Text', 'ipsum '),
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('strong', 'Inline', [
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('strong', 'Text', 'dolor '),
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('span', 'Block', [ # This block is "pulled up"
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('span', 'Line', [
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('span', 'Text', 'sit')])]),
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# No whitespace processing here.
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('strong', 'Text', '\n '),
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('span', 'Block', [ # This block is "pulled up"
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('span', 'Line', [
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('span', 'Text', 'amet,')])])]),
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('span', 'Block', [ # This block is "pulled up"
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('span', 'Line', [
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('em', 'Inline', [
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('em', 'Text', 'conse'),
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('i', 'Block', [])])])])])])])])])
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box = build.block_in_inline(box)
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assert_tree(box, [
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('body', 'Line', [
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('p', 'InlineBlock', [
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('p', 'AnonBlock', [
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('p', 'Line', [
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('p', 'Text', 'Lorem '),
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('em', 'Inline', [
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('em', 'Text', 'ipsum '),
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('strong', 'Inline', [
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('strong', 'Text', 'dolor ')])])])]),
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('span', 'Block', [
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('span', 'Line', [
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('span', 'Text', 'sit')])]),
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('p', 'AnonBlock', [
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('p', 'Line', [
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('em', 'Inline', [
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('strong', 'Inline', [
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# Whitespace processing not done yet.
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('strong', 'Text', '\n ')])])])]),
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('span', 'Block', [
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('span', 'Line', [
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('span', 'Text', 'amet,')])]),
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('p', 'AnonBlock', [
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('p', 'Line', [
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('em', 'Inline', [
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('strong', 'Inline', [])])])]),
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('span', 'Block', [
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('span', 'AnonBlock', [
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('span', 'Line', [
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('em', 'Inline', [
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('em', 'Text', 'conse')])])]),
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('i', 'Block', []),
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('span', 'AnonBlock', [
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('span', 'Line', [
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('em', 'Inline', [])])])]),
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('p', 'AnonBlock', [
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('p', 'Line', [
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('em', 'Inline', [])])])])])])
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@assert_no_logs
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def test_styles():
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"""Test the application of CSS to HTML."""
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box = parse('''
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<style>
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span { display: block; }
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* { margin: 42px }
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html { color: blue }
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</style>
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<p>Lorem <em>ipsum <strong>dolor <span>sit</span>
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<span>amet,</span></strong><span>consectetur</span></em></p>''')
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box = build.inline_in_block(box)
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box = build.block_in_inline(box)
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descendants = list(box.descendants())
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assert len(descendants) == 31
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assert descendants[0] == box
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for child in descendants:
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# All boxes inherit the color
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assert child.style.color == (0, 0, 1, 1) # blue
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# Only non-anonymous boxes have margins
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if child.style.anonymous:
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assert child.style.margin_top == (0, 'px')
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else:
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assert child.style.margin_top == (42, 'px')
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@assert_no_logs
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def test_whitespace():
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"""Test the management of white spaces."""
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# TODO: test more cases
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# http://www.w3.org/TR/CSS21/text.html#white-space-model
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assert_tree(parse_all('''
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<p>Lorem \t\r\n ipsum\t<strong> dolor
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<img src=pattern.png> sit
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<span style="position: absolute"></span> <em> amet </em>
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consectetur</strong>.</p>
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<pre>\t foo\n</pre>
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<pre style="white-space: pre-wrap">\t foo\n</pre>
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<pre style="white-space: pre-line">\t foo\n</pre>
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'''), [
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('p', 'Block', [
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('p', 'Line', [
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('p', 'Text', 'Lorem ipsum '),
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('strong', 'Inline', [
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('strong', 'Text', 'dolor '),
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('img', 'InlineReplaced', '<replaced>'),
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('strong', 'Text', ' sit '),
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('span', 'Block', []),
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('em', 'Inline', [
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('em', 'Text', 'amet ')]),
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('strong', 'Text', 'consectetur')]),
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('p', 'Text', '.')])]),
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('pre', 'Block', [
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('pre', 'Line', [
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# pre
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('pre', 'Text', '\t foo\n')])]),
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('pre', 'Block', [
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('pre', 'Line', [
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# pre-wrap
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('pre', 'Text', '\t foo\n')])]),
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('pre', 'Block', [
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('pre', 'Line', [
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# pre-line
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('pre', 'Text', ' foo\n')])])])
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@assert_no_logs
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def test_page_style():
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"""Test the management of page styles."""
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style_for = get_all_computed_styles(FakeHTML(string='''
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<style>
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@page { margin: 3px }
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@page :first { margin-top: 20px }
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@page :right { margin-right: 10px; margin-top: 10px }
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@page :left { margin-left: 10px; margin-top: 10px }
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</style>
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'''))
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def assert_page_margins(page_type, top, right, bottom, left):
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"""Check the page margin values."""
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style = style_for(page_type)
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assert style.margin_top == (top, 'px')
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assert style.margin_right == (right, 'px')
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assert style.margin_bottom == (bottom, 'px')
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assert style.margin_left == (left, 'px')
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assert_page_margins('first_left_page', top=20, right=3, bottom=3, left=10)
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assert_page_margins('first_right_page', top=20, right=10, bottom=3, left=3)
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assert_page_margins('left_page', top=10, right=3, bottom=3, left=10)
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assert_page_margins('right_page', top=10, right=10, bottom=3, left=3)
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@assert_no_logs
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def test_images():
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"""Test images that may or may not be available."""
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with capture_logs() as logs:
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result = parse_all('''
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<p><img src=pattern.png
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/><img alt="No src"
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/><img src=inexistent.jpg alt="Inexistent src" /></p>
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''')
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assert len(logs) == 1
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assert 'WARNING: Failed to load image' in logs[0]
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assert 'inexistent.jpg' in logs[0]
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assert_tree(result, [
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('p', 'Block', [
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('p', 'Line', [
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('img', 'InlineReplaced', '<replaced>'),
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('img', 'Inline', [
|
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('img', 'Text', 'No src')]),
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||
('img', 'Inline', [
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('img', 'Text', 'Inexistent src')])])])])
|
||
|
||
with capture_logs() as logs:
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result = parse_all('<p><img src=pattern.png alt="No base_url">',
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base_url=None)
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||
assert len(logs) == 1
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||
assert 'WARNING: Relative URI reference without a base URI' in logs[0]
|
||
assert_tree(result, [
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||
('p', 'Block', [
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||
('p', 'Line', [
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||
('img', 'Inline', [
|
||
('img', 'Text', 'No base_url')])])])])
|
||
|
||
|
||
@assert_no_logs
|
||
def test_tables():
|
||
# Rules in http://www.w3.org/TR/CSS21/tables.html#anonymous-boxes
|
||
# Rule 1.3
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||
# Also table model: http://www.w3.org/TR/CSS21/tables.html#model
|
||
assert_tree(parse_all('''
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<x-table>
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<x-tr>
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||
<x-th>foo</x-th>
|
||
<x-th>bar</x-th>
|
||
</x-tr>
|
||
<x-tfoot></x-tfoot>
|
||
<x-thead><x-th></x-th></x-thead>
|
||
<x-caption style="caption-side: bottom"></x-caption>
|
||
<x-thead></x-thead>
|
||
<x-col></x-col>
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||
<x-caption>top caption</x-caption>
|
||
<x-tr>
|
||
<x-td>baz</x-td>
|
||
</x-tr>
|
||
</x-table>
|
||
'''), [
|
||
('x-table', 'AnonBlock', [
|
||
('x-caption', 'TableCaption', [
|
||
('x-caption', 'Line', [
|
||
('x-caption', 'Text', 'top caption')])]),
|
||
('x-table', 'Table', [
|
||
('x-table', 'AnonTableColumnGroup', [
|
||
('x-col', 'TableColumn', [])]),
|
||
('x-thead', 'TableRowGroup', [
|
||
('x-thead', 'AnonTableRow', [
|
||
('x-th', 'TableCell', [])])]),
|
||
('x-table', 'AnonTableRowGroup', [
|
||
('x-tr', 'TableRow', [
|
||
('x-th', 'TableCell', [
|
||
('x-th', 'Line', [
|
||
('x-th', 'Text', 'foo')])]),
|
||
('x-th', 'TableCell', [
|
||
('x-th', 'Line', [
|
||
('x-th', 'Text', 'bar')])])])]),
|
||
('x-thead', 'TableRowGroup', []),
|
||
('x-table', 'AnonTableRowGroup', [
|
||
('x-tr', 'TableRow', [
|
||
('x-td', 'TableCell', [
|
||
('x-td', 'Line', [
|
||
('x-td', 'Text', 'baz')])])])]),
|
||
('x-tfoot', 'TableRowGroup', [])]),
|
||
('x-caption', 'TableCaption', [])])])
|
||
|
||
# Rules 1.4 and 3.1
|
||
assert_tree(parse_all('''
|
||
<span style="display: table-cell">foo</span>
|
||
<span style="display: table-cell">bar</span>
|
||
'''), [
|
||
('body', 'AnonBlock', [
|
||
('body', 'AnonTable', [
|
||
('body', 'AnonTableRowGroup', [
|
||
('body', 'AnonTableRow', [
|
||
('span', 'TableCell', [
|
||
('span', 'Line', [
|
||
('span', 'Text', 'foo')])]),
|
||
('span', 'TableCell', [
|
||
('span', 'Line', [
|
||
('span', 'Text', 'bar')])])])])])])])
|
||
|
||
# http://www.w3.org/TR/CSS21/tables.html#anonymous-boxes
|
||
# Rules 1.1 and 1.2
|
||
# Rule XXX (not in the spec): column groups have at least one column child
|
||
assert_tree(parse_all('''
|
||
<span style="display: table-column-group">
|
||
1
|
||
<em style="display: table-column">
|
||
2
|
||
<strong>3</strong>
|
||
</em>
|
||
<strong>4</strong>
|
||
</span>
|
||
<ins style="display: table-column-group"></ins>
|
||
'''), [
|
||
('body', 'AnonBlock', [
|
||
('body', 'AnonTable', [
|
||
('span', 'TableColumnGroup', [
|
||
('em', 'TableColumn', [])]),
|
||
('ins', 'TableColumnGroup', [
|
||
('ins', 'AnonTableColumn', [])])])])])
|
||
|
||
# Rules 2.1 then 2.3
|
||
assert_tree(parse_all('<x-table>foo <div></div></x-table>'), [
|
||
('x-table', 'AnonBlock', [
|
||
('x-table', 'Table', [
|
||
('x-table', 'AnonTableRowGroup', [
|
||
('x-table', 'AnonTableRow', [
|
||
('x-table', 'AnonTableCell', [
|
||
('x-table', 'AnonBlock', [
|
||
('x-table', 'Line', [
|
||
('x-table', 'Text', 'foo ')])]),
|
||
('div', 'Block', [])])])])])])])
|
||
|
||
# Rule 2.2
|
||
assert_tree(parse_all('<x-thead style="display: table-header-group">'
|
||
'<div></div><x-td></x-td></x-thead>'), [
|
||
('body', 'AnonBlock', [
|
||
('body', 'AnonTable', [
|
||
('x-thead', 'TableRowGroup', [
|
||
('x-thead', 'AnonTableRow', [
|
||
('x-thead', 'AnonTableCell', [
|
||
('div', 'Block', [])]),
|
||
('x-td', 'TableCell', [])])])])])])
|
||
|
||
# TODO: re-enable this once we support inline-table
|
||
# Rule 3.2
|
||
assert_tree(parse_all('<span><x-tr></x-tr></span>'), [
|
||
('body', 'Line', [
|
||
('span', 'Inline', [
|
||
('span', 'AnonInlineBlock', [
|
||
('span', 'AnonInlineTable', [
|
||
('span', 'AnonTableRowGroup', [
|
||
('x-tr', 'TableRow', [])])])])])])])
|
||
|
||
# Rule 3.1
|
||
# Also, rule 1.3 does not apply: whitespace before and after is preserved
|
||
assert_tree(parse_all('''
|
||
<span>
|
||
<em style="display: table-cell"></em>
|
||
<em style="display: table-cell"></em>
|
||
</span>
|
||
'''), [
|
||
('body', 'Line', [
|
||
('span', 'Inline', [
|
||
# Whitespace is preserved in table handling, then collapsed
|
||
# into a single space.
|
||
('span', 'Text', ' '),
|
||
('span', 'AnonInlineBlock', [
|
||
('span', 'AnonInlineTable', [
|
||
('span', 'AnonTableRowGroup', [
|
||
('span', 'AnonTableRow', [
|
||
('em', 'TableCell', []),
|
||
('em', 'TableCell', [])])])])]),
|
||
('span', 'Text', ' ')])])])
|
||
|
||
# Rule 3.2
|
||
assert_tree(parse_all('<x-tr></x-tr>\t<x-tr></x-tr>'), [
|
||
('body', 'AnonBlock', [
|
||
('body', 'AnonTable', [
|
||
('body', 'AnonTableRowGroup', [
|
||
('x-tr', 'TableRow', []),
|
||
('x-tr', 'TableRow', [])])])])])
|
||
|
||
assert_tree(parse_all('<x-col></x-col>\n<x-colgroup></x-colgroup>'), [
|
||
('body', 'AnonBlock', [
|
||
('body', 'AnonTable', [
|
||
('body', 'AnonTableColumnGroup', [
|
||
('x-col', 'TableColumn', [])]),
|
||
('x-colgroup', 'TableColumnGroup', [
|
||
('x-colgroup', 'AnonTableColumn', [])])])])])
|
||
|
||
|
||
@assert_no_logs
|
||
def test_table_style():
|
||
html = parse_all('<table style="margin: 1px; padding: 2px"></table>')
|
||
body, = html.children
|
||
wrapper, = body.children
|
||
table, = wrapper.children
|
||
assert isinstance(wrapper, boxes.BlockBox)
|
||
assert isinstance(table, boxes.TableBox)
|
||
assert wrapper.style.margin_top == (1, 'px')
|
||
assert wrapper.style.padding_top == (0, 'px')
|
||
assert table.style.margin_top == (0, 'px')
|
||
assert table.style.padding_top == (2, 'px')
|
||
|
||
|
||
@assert_no_logs
|
||
def test_column_style():
|
||
html = parse_all('''
|
||
<table>
|
||
<col span=3 style="width: 10px"></col>
|
||
<col span=2></col>
|
||
</table>
|
||
''')
|
||
body, = html.children
|
||
wrapper, = body.children
|
||
table, = wrapper.children
|
||
colgroup, = table.column_groups
|
||
widths = [col.style.width for col in colgroup.children]
|
||
assert widths == [(10, 'px'), (10, 'px'), (10, 'px'), 'auto', 'auto']
|
||
assert [col.grid_x for col in colgroup.children] == [0, 1, 2, 3, 4]
|
||
# copies, not the same box object
|
||
assert colgroup.children[0] is not colgroup.children[1]
|
||
|
||
|
||
@assert_no_logs
|
||
def test_nested_grid_x():
|
||
html = parse_all('''
|
||
<table>
|
||
<col span=2></col>
|
||
<colgroup span=2></colgroup>
|
||
<colgroup>
|
||
<col></col>
|
||
<col span=2></col>
|
||
</colgroup>
|
||
<col></col>
|
||
</table>
|
||
''')
|
||
body, = html.children
|
||
wrapper, = body.children
|
||
table, = wrapper.children
|
||
grid = [(colgroup.grid_x, [col.grid_x for col in colgroup.children])
|
||
for colgroup in table.column_groups]
|
||
assert grid == [(0, [0, 1]), (2, [2, 3]), (4, [4, 5, 6]), (7, [7])]
|
||
|
||
|
||
@assert_no_logs
|
||
def test_colspan_rowspan():
|
||
"""
|
||
+---+---+---+
|
||
| A | B | C | #
|
||
+---+---+---+
|
||
| D | E | #
|
||
+---+---+ +---+
|
||
| F ...| | | <-- overlap
|
||
+---+---+---+ +
|
||
| H | # # | G |
|
||
+---+---+ + +
|
||
| I | J | # | |
|
||
+---+---+ +---+
|
||
|
||
# empty cells
|
||
|
||
"""
|
||
html = parse_all('''
|
||
<table>
|
||
<tr>
|
||
<td>A <td>B <td>C
|
||
</tr>
|
||
<tr>
|
||
<td>D <td colspan=2 rowspan=2>E
|
||
</tr>
|
||
<tr>
|
||
<td colspan=2>F <td rowspan=0>G
|
||
</tr>
|
||
<tr>
|
||
<td>H
|
||
</tr>
|
||
<tr>
|
||
<td>I <td>J
|
||
</tr>
|
||
</table>
|
||
''')
|
||
body, = html.children
|
||
wrapper, = body.children
|
||
table, = wrapper.children
|
||
group, = table.children
|
||
assert [[c.grid_x for c in row.children] for row in group.children] == [
|
||
[0, 1, 2],
|
||
[0, 1],
|
||
[0, 3],
|
||
[0],
|
||
[0, 1],
|
||
]
|
||
assert [[c.colspan for c in row.children] for row in group.children] == [
|
||
[1, 1, 1],
|
||
[1, 2],
|
||
[2, 1],
|
||
[1],
|
||
[1, 1],
|
||
]
|
||
assert [[c.rowspan for c in row.children] for row in group.children] == [
|
||
[1, 1, 1],
|
||
[1, 2],
|
||
[1, 3],
|
||
[1],
|
||
[1, 1],
|
||
]
|
||
|
||
# A cell box cannot extend beyond the last row box of a table.
|
||
html = parse_all('''
|
||
<table>
|
||
<tr>
|
||
<td rowspan=5></td>
|
||
<td></td>
|
||
</tr>
|
||
<tr>
|
||
<td></td>
|
||
</tr>
|
||
</table>
|
||
''')
|
||
body, = html.children
|
||
wrapper, = body.children
|
||
table, = wrapper.children
|
||
group, = table.children
|
||
assert [[c.grid_x for c in row.children] for row in group.children] == [
|
||
[0, 1],
|
||
[1],
|
||
]
|
||
assert [[c.colspan for c in row.children] for row in group.children] == [
|
||
[1, 1],
|
||
[1],
|
||
]
|
||
assert [[c.rowspan for c in row.children] for row in group.children] == [
|
||
[2, 1], # Not 5
|
||
[1],
|
||
]
|
||
|
||
|
||
@assert_no_logs
|
||
def test_before_after():
|
||
"""Test the ::before and ::after pseudo-elements."""
|
||
assert_tree(parse_all('''
|
||
<style>
|
||
p:before { content: normal }
|
||
div:before { content: none }
|
||
section::before { color: black }
|
||
</style>
|
||
<p></p>
|
||
<div></div>
|
||
<section></section>
|
||
'''), [
|
||
# No content in pseudo-element, no box generated
|
||
('p', 'Block', []),
|
||
('div', 'Block', []),
|
||
('section', 'Block', [])])
|
||
|
||
assert_tree(parse_all('''
|
||
<style>
|
||
p:before { content: 'a' 'b' }
|
||
p::after { content: 'd' 'e' }
|
||
</style>
|
||
<p>
|
||
c
|
||
</p>
|
||
'''), [
|
||
('p', 'Block', [
|
||
('p', 'Line', [
|
||
('p::before', 'Inline', [
|
||
('p::before', 'Text', 'ab')]),
|
||
('p', 'Text', ' c '),
|
||
('p::after', 'Inline', [
|
||
('p::after', 'Text', 'de')])])])])
|
||
|
||
assert_tree(parse_all('''
|
||
<style>
|
||
a[href]:before { content: '[' attr(href) '] ' }
|
||
</style>
|
||
<p><a href="some url">some text</a></p>
|
||
'''), [
|
||
('p', 'Block', [
|
||
('p', 'Line', [
|
||
('a', 'Inline', [
|
||
('a::before', 'Inline', [
|
||
('a::before', 'Text', '[some url] ')]),
|
||
('a', 'Text', 'some text')])])])])
|
||
|
||
assert_tree(parse_all('''
|
||
<style>
|
||
body { quotes: '«' '»' '“' '”' }
|
||
q:before { content: open-quote ' '}
|
||
q:after { content: ' ' close-quote }
|
||
</style>
|
||
<p><q>Lorem ipsum <q>dolor</q> sit amet</q></p>
|
||
'''), [
|
||
('p', 'Block', [
|
||
('p', 'Line', [
|
||
('q', 'Inline', [
|
||
('q::before', 'Inline', [
|
||
('q::before', 'Text', '« ')]),
|
||
('q', 'Text', 'Lorem ipsum '),
|
||
('q', 'Inline', [
|
||
('q::before', 'Inline', [
|
||
('q::before', 'Text', '“ ')]),
|
||
('q', 'Text', 'dolor'),
|
||
('q::after', 'Inline', [
|
||
('q::after', 'Text', ' ”')])]),
|
||
('q', 'Text', ' sit amet'),
|
||
('q::after', 'Inline', [
|
||
('q::after', 'Text', ' »')])])])])])
|
||
with capture_logs() as logs:
|
||
assert_tree(parse_all('''
|
||
<style>
|
||
p:before {
|
||
content: 'a' url(pattern.png) 'b';
|
||
|
||
/* Invalid, ignored in favor of the one above.
|
||
Regression test: this used to crash: */
|
||
content: some-function(nested-function(something));
|
||
}
|
||
</style>
|
||
<p>c</p>
|
||
'''), [
|
||
('p', 'Block', [
|
||
('p', 'Line', [
|
||
('p::before', 'Inline', [
|
||
('p::before', 'Text', 'a'),
|
||
('p::before', 'AnonInlineReplaced', '<replaced>'),
|
||
('p::before', 'Text', 'b')]),
|
||
('p', 'Text', 'c')])])])
|
||
assert len(logs) == 1
|
||
assert 'nested-function(' in logs[0]
|
||
assert 'invalid value' in logs[0]
|
||
|
||
|
||
@assert_no_logs
|
||
def test_counters():
|
||
"""Test counter-reset, counter-increment, content: counter() counters()"""
|
||
assert_tree(parse_all('''
|
||
<style>
|
||
p { counter-increment: p 2 }
|
||
p:before { content: counter(p); }
|
||
p:nth-child(1) { counter-increment: none; }
|
||
p:nth-child(2) { counter-increment: p; }
|
||
</style>
|
||
<p></p>
|
||
<p></p>
|
||
<p></p>
|
||
<p style="counter-reset: p 117 p"></p>
|
||
<p></p>
|
||
<p></p>
|
||
<p style="counter-reset: p -13"></p>
|
||
<p></p>
|
||
<p></p>
|
||
<p style="counter-reset: p 42"></p>
|
||
<p></p>
|
||
<p></p>'''), [
|
||
('p', 'Block', [
|
||
('p', 'Line', [
|
||
('p::before', 'Inline', [
|
||
('p::before', 'Text', counter)])])])
|
||
for counter in '0 1 3 2 4 6 -11 -9 -7 44 46 48'.split()])
|
||
|
||
assert_tree(parse_all('''
|
||
<ol style="list-style-position: inside">
|
||
<li></li>
|
||
<li></li>
|
||
<li></li>
|
||
<li><ol>
|
||
<li></li>
|
||
<li style="counter-increment: none"></li>
|
||
<li></li>
|
||
</ol></li>
|
||
<li></li>
|
||
</ol>'''), [
|
||
('ol', 'Block', [
|
||
('li', 'Block', [
|
||
('li', 'Line', [
|
||
('li::marker', 'Text', '1.')])]),
|
||
('li', 'Block', [
|
||
('li', 'Line', [
|
||
('li::marker', 'Text', '2.')])]),
|
||
('li', 'Block', [
|
||
('li', 'Line', [
|
||
('li::marker', 'Text', '3.')])]),
|
||
('li', 'Block', [
|
||
('li', 'AnonBlock', [
|
||
('li', 'Line', [
|
||
('li::marker', 'Text', '4.')])]),
|
||
('ol', 'Block', [
|
||
('li', 'Block', [
|
||
('li', 'Line', [
|
||
('li::marker', 'Text', '1.')])]),
|
||
('li', 'Block', [
|
||
('li', 'Line', [
|
||
('li::marker', 'Text', '1.')])]),
|
||
('li', 'Block', [
|
||
('li', 'Line', [
|
||
('li::marker', 'Text', '2.')])])])]),
|
||
('li', 'Block', [
|
||
('li', 'Line', [
|
||
('li::marker', 'Text', '5.')])])])])
|
||
|
||
assert_tree(parse_all('''
|
||
<style>
|
||
p { display: list-item; list-style: inside decimal }
|
||
</style>
|
||
<div>
|
||
<p></p>
|
||
<p></p>
|
||
<p style="counter-reset: list-item 7 list-item -56"></p>
|
||
</div>
|
||
<p></p>'''), [
|
||
('div', 'Block', [
|
||
('p', 'Block', [
|
||
('p', 'Line', [
|
||
('p::marker', 'Text', '1.')])]),
|
||
('p', 'Block', [
|
||
('p', 'Line', [
|
||
('p::marker', 'Text', '2.')])]),
|
||
('p', 'Block', [
|
||
('p', 'Line', [
|
||
('p::marker', 'Text', '-55.')])])]),
|
||
('p', 'Block', [
|
||
('p', 'Line', [
|
||
('p::marker', 'Text', '1.')])])])
|
||
|
||
assert_tree(parse_all('''
|
||
<style>
|
||
section:before { counter-reset: h; content: '' }
|
||
h1:before { counter-increment: h; content: counters(h, '.') }
|
||
</style>
|
||
<body>
|
||
<section><h1></h1>
|
||
<h1></h1>
|
||
<section><h1></h1>
|
||
<h1></h1>
|
||
</section>
|
||
<h1></h1>
|
||
</section>
|
||
</body>'''), [
|
||
('section', 'Block', [
|
||
('section', 'AnonBlock', [
|
||
('section', 'Line', [
|
||
('section::before', 'Inline', [])])]),
|
||
('h1', 'Block', [
|
||
('h1', 'Line', [
|
||
('h1::before', 'Inline', [
|
||
('h1::before', 'Text', '1')])])]),
|
||
('h1', 'Block', [
|
||
('h1', 'Line', [
|
||
('h1::before', 'Inline', [
|
||
('h1::before', 'Text', '2')])])]),
|
||
('section', 'Block', [
|
||
('section', 'AnonBlock', [
|
||
('section', 'Line', [
|
||
('section::before', 'Inline', [])])]),
|
||
('h1', 'Block', [
|
||
('h1', 'Line', [
|
||
('h1::before', 'Inline', [
|
||
('h1::before', 'Text', '2.1')])])]),
|
||
('h1', 'Block', [
|
||
('h1', 'Line', [
|
||
('h1::before', 'Inline', [
|
||
('h1::before', 'Text', '2.2')])])])]),
|
||
('h1', 'Block', [
|
||
('h1', 'Line', [
|
||
('h1::before', 'Inline', [
|
||
('h1::before', 'Text', '3')])])])])])
|
||
|
||
assert_tree(parse_all('''
|
||
<style>
|
||
p:before { content: counter(c) }
|
||
</style>
|
||
<div>
|
||
<span style="counter-reset: c">
|
||
Scope created now, deleted after the div
|
||
</span>
|
||
</div>
|
||
<p></p>'''), [
|
||
('div', 'Block', [
|
||
('div', 'Line', [
|
||
('span', 'Inline', [
|
||
('span', 'Text',
|
||
'Scope created now, deleted after the div ')])])]),
|
||
('p', 'Block', [
|
||
('p', 'Line', [
|
||
('p::before', 'Inline', [
|
||
('p::before', 'Text', '0')])])])])
|
||
|
||
# counter-increment may interfere with display: list-item
|
||
assert_tree(parse_all('''
|
||
<p style="counter-increment: c;
|
||
display: list-item; list-style: inside decimal">'''), [
|
||
('p', 'Block', [
|
||
('p', 'Line', [
|
||
('p::marker', 'Text', '0.')])])])
|
||
|
||
|
||
@assert_no_logs
|
||
def test_counter_styles():
|
||
"""Test the various counter styles."""
|
||
assert_tree(parse_all('''
|
||
<style>
|
||
body { counter-reset: p -12 }
|
||
p { counter-increment: p }
|
||
p:nth-child(1):before { content: '-' counter(p, none) '-'; }
|
||
p:nth-child(2):before { content: counter(p, disc); }
|
||
p:nth-child(3):before { content: counter(p, circle); }
|
||
p:nth-child(4):before { content: counter(p, square); }
|
||
p:nth-child(5):before { content: counter(p); }
|
||
</style>
|
||
<p></p>
|
||
<p></p>
|
||
<p></p>
|
||
<p></p>
|
||
<p></p>
|
||
'''), [
|
||
('p', 'Block', [
|
||
('p', 'Line', [
|
||
('p::before', 'Inline', [
|
||
('p::before', 'Text', counter)])])])
|
||
for counter in '-- • ◦ ▪ -7'.split()])
|
||
|
||
assert_tree(parse_all('''
|
||
<style>
|
||
p { counter-increment: p }
|
||
p::before { content: counter(p, decimal-leading-zero); }
|
||
</style>
|
||
<p style="counter-reset: p -1987"></p>
|
||
<p></p>
|
||
<p style="counter-reset: p -12"></p>
|
||
<p></p>
|
||
<p></p>
|
||
<p></p>
|
||
<p style="counter-reset: p -2"></p>
|
||
<p></p>
|
||
<p></p>
|
||
<p></p>
|
||
<p style="counter-reset: p 8"></p>
|
||
<p></p>
|
||
<p></p>
|
||
<p style="counter-reset: p 98"></p>
|
||
<p></p>
|
||
<p></p>
|
||
<p style="counter-reset: p 4134"></p>
|
||
<p></p>
|
||
'''), [
|
||
('p', 'Block', [
|
||
('p', 'Line', [
|
||
('p::before', 'Inline', [
|
||
('p::before', 'Text', counter)])])])
|
||
for counter in '''-1986 -1985 -11 -10 -09 -08 -01 00 01 02 09 10 11
|
||
99 100 101 4135 4136'''.split()])
|
||
|
||
# Same test as above, but short-circuit HTML and boxes
|
||
|
||
assert [counters.format(value, 'decimal-leading-zero') for value in [
|
||
-1986, -1985, -11, -10, -9, -8, -1, 0, 1, 2, 9, 10, 11,
|
||
99, 100, 101, 4135, 4136
|
||
]] == '''
|
||
-1986 -1985 -11 -10 -09 -08 -01 00 01 02 09 10 11
|
||
99 100 101 4135 4136
|
||
'''.split()
|
||
|
||
# Now that we’re confident that they do the same, use the shorter form.
|
||
|
||
# http://test.csswg.org/suites/css2.1/20110323/html4/content-counter-007.htm
|
||
assert [counters.format(value, 'lower-roman') for value in [
|
||
-1986, -1985, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12,
|
||
49, 50, 389, 390, 3489, 3490, 3491, 4999, 5000, 5001
|
||
]] == '''
|
||
-1986 -1985 -1 0 i ii iii iv v vi vii viii ix x xi xii
|
||
xlix l ccclxxxix cccxc mmmcdlxxxix mmmcdxc mmmcdxci
|
||
mmmmcmxcix 5000 5001
|
||
'''.split()
|
||
|
||
# http://test.csswg.org/suites/css2.1/20110323/html4/content-counter-008.htm
|
||
assert [counters.format(value, 'upper-roman') for value in [
|
||
-1986, -1985, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12,
|
||
49, 50, 389, 390, 3489, 3490, 3491, 4999, 5000, 5001
|
||
]] == '''
|
||
-1986 -1985 -1 0 I II III IV V VI VII VIII IX X XI XII
|
||
XLIX L CCCLXXXIX CCCXC MMMCDLXXXIX MMMCDXC MMMCDXCI
|
||
MMMMCMXCIX 5000 5001
|
||
'''.split()
|
||
|
||
assert [counters.format(value, 'lower-alpha') for value in [
|
||
-1986, -1985, -1, 0, 1, 2, 3, 4, 25, 26, 27, 28, 29, 2002, 2003
|
||
]] == '''
|
||
-1986 -1985 -1 0 a b c d y z aa ab ac bxz bya
|
||
'''.split()
|
||
|
||
assert [counters.format(value, 'upper-alpha') for value in [
|
||
-1986, -1985, -1, 0, 1, 2, 3, 4, 25, 26, 27, 28, 29, 2002, 2003
|
||
]] == '''
|
||
-1986 -1985 -1 0 A B C D Y Z AA AB AC BXZ BYA
|
||
'''.split()
|
||
|
||
assert [counters.format(value, 'lower-latin') for value in [
|
||
-1986, -1985, -1, 0, 1, 2, 3, 4, 25, 26, 27, 28, 29, 2002, 2003
|
||
]] == '''
|
||
-1986 -1985 -1 0 a b c d y z aa ab ac bxz bya
|
||
'''.split()
|
||
|
||
assert [counters.format(value, 'upper-latin') for value in [
|
||
-1986, -1985, -1, 0, 1, 2, 3, 4, 25, 26, 27, 28, 29, 2002, 2003
|
||
]] == '''
|
||
-1986 -1985 -1 0 A B C D Y Z AA AB AC BXZ BYA
|
||
'''.split()
|
||
|
||
# http://test.csswg.org/suites/css2.1/20110323/html4/content-counter-009.htm
|
||
assert [counters.format(value, 'georgian') for value in [
|
||
-1986, -1985, -1, 0, 1,
|
||
2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12,
|
||
20, 30, 40, 50, 60, 70, 80, 90, 100,
|
||
200, 300, 400, 500, 600, 700, 800, 900, 1000,
|
||
2000, 3000, 4000, 5000, 6000, 7000, 8000, 9000, 10000,
|
||
19999, 20000, 20001
|
||
]] == '''
|
||
-1986 -1985 -1 0 ა
|
||
ბ გ დ ე ვ ზ ჱ თ ი ია იბ
|
||
კ ლ მ ნ ჲ ო პ ჟ რ
|
||
ს ტ ჳ ფ ქ ღ ყ შ ჩ
|
||
ც ძ წ ჭ ხ ჴ ჯ ჰ ჵ
|
||
ჵჰშჟთ 20000 20001
|
||
'''.split()
|
||
|
||
# http://test.csswg.org/suites/css2.1/20110323/html4/content-counter-010.htm
|
||
assert [counters.format(value, 'armenian') for value in [
|
||
-1986, -1985, -1, 0, 1,
|
||
2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12,
|
||
20, 30, 40, 50, 60, 70, 80, 90, 100,
|
||
200, 300, 400, 500, 600, 700, 800, 900, 1000,
|
||
2000, 3000, 4000, 5000, 6000, 7000, 8000, 9000,
|
||
9999, 10000, 10001
|
||
]] == '''
|
||
-1986 -1985 -1 0 Ա
|
||
Բ Գ Դ Ե Զ Է Ը Թ Ժ ԺԱ ԺԲ
|
||
Ի Լ Խ Ծ Կ Հ Ձ Ղ Ճ
|
||
Մ Յ Ն Շ Ո Չ Պ Ջ Ռ
|
||
Ս Վ Տ Ր Ց Ւ Փ Ք
|
||
ՔՋՂԹ 10000 10001
|
||
'''.split()
|
||
|
||
|
||
@assert_no_logs
|
||
def test_margin_boxes():
|
||
"""
|
||
Test that the correct margin boxes are created.
|
||
"""
|
||
page_1, page_2 = render_pages('''
|
||
<style>
|
||
@page {
|
||
/* Make the page content area only 10px high and wide,
|
||
so every word in <p> end up on a page of its own. */
|
||
size: 30px;
|
||
margin: 10px;
|
||
@top-center { content: "Title" }
|
||
}
|
||
@page :first {
|
||
@bottom-left { content: "foo" }
|
||
@bottom-left-corner { content: "baz" }
|
||
}
|
||
</style>
|
||
<p>lorem ipsum
|
||
''')
|
||
assert page_1.children[0].element_tag == 'html'
|
||
assert page_2.children[0].element_tag == 'html'
|
||
|
||
margin_boxes_1 = [box.at_keyword for box in page_1.children[1:]]
|
||
margin_boxes_2 = [box.at_keyword for box in page_2.children[1:]]
|
||
assert margin_boxes_1 == ['@top-center', '@bottom-left',
|
||
'@bottom-left-corner']
|
||
assert margin_boxes_2 == ['@top-center']
|
||
|
||
html, top_center = page_2.children
|
||
line_box, = top_center.children
|
||
text_box, = line_box.children
|
||
assert text_box.text == 'Title'
|
||
|
||
|
||
@assert_no_logs
|
||
def test_margin_box_string_set():
|
||
"""Test string-set / string() in margin boxes."""
|
||
# Test that both pages get string in the `bottom-center` margin box
|
||
page_1, page_2 = render_pages('''
|
||
<style>
|
||
@page {
|
||
@bottom-center { content: string(text_header); }
|
||
}
|
||
p{
|
||
-weasy-string-set: text_header content();
|
||
}
|
||
.page{
|
||
page-break-before: always;
|
||
}
|
||
</style>
|
||
<p>first assignment</p>
|
||
<div class="page"></div>
|
||
''')
|
||
|
||
html, bottom_center = page_2.children
|
||
line_box, = bottom_center.children
|
||
text_box, = line_box.children
|
||
assert text_box.text == 'first assignment'
|
||
|
||
html, bottom_center = page_1.children
|
||
line_box, = bottom_center.children
|
||
text_box, = line_box.children
|
||
assert text_box.text == 'first assignment'
|
||
|
||
def simple_string_set_test(content_val, extra_style=""):
|
||
page_1, = render_pages('''
|
||
<style>
|
||
@page {
|
||
@top-center { content: string(text_header); }
|
||
}
|
||
p{
|
||
-weasy-string-set: text_header content(%(content_val)s);
|
||
}
|
||
%(extra_style)s
|
||
</style>
|
||
<p>first assignment</p>
|
||
''' % dict(content_val=content_val, extra_style=extra_style))
|
||
|
||
html, top_center = page_1.children
|
||
line_box, = top_center.children
|
||
text_box, = line_box.children
|
||
if content_val in ('before', 'after'):
|
||
assert text_box.text == 'pseudo'
|
||
else:
|
||
assert text_box.text == 'first assignment'
|
||
|
||
# Test each accepted value of `content()` as an arguemnt to `string-set`
|
||
for value in ('', 'text', 'before', 'after'):
|
||
if value in ('before', 'after'):
|
||
extra_style = "p:%s{content: 'pseudo'}" % value
|
||
simple_string_set_test(value, extra_style)
|
||
else:
|
||
simple_string_set_test(value)
|
||
|
||
# Test `first` (default value) ie. use the first assignment on the page
|
||
page_1, = render_pages('''
|
||
<style>
|
||
@page {
|
||
@top-center { content: string(text_header, first); }
|
||
}
|
||
p{
|
||
-weasy-string-set: text_header content();
|
||
}
|
||
</style>
|
||
<p>first assignment</p>
|
||
<p>Second assignment</p>
|
||
''')
|
||
|
||
html, top_center = page_1.children
|
||
line_box, = top_center.children
|
||
text_box, = line_box.children
|
||
assert text_box.text == 'first assignment'
|
||
|
||
# test `first-except` ie. exclude from page on which value is assigned
|
||
page_1, page_2 = render_pages('''
|
||
<style>
|
||
@page {
|
||
@top-center { content: string(header_nofirst, first-except); }
|
||
}
|
||
p{
|
||
-weasy-string-set: header_nofirst content();
|
||
}
|
||
.page{
|
||
page-break-before: always;
|
||
}
|
||
</style>
|
||
<p>first_excepted</p>
|
||
<div class="page"></div>
|
||
''')
|
||
html, top_center = page_1.children
|
||
assert len(top_center.children) == 0
|
||
|
||
html, top_center = page_2.children
|
||
line_box, = top_center.children
|
||
text_box, = line_box.children
|
||
assert text_box.text == 'first_excepted'
|
||
|
||
# Test `last` ie. use the most-recent assignment
|
||
page_1, = render_pages('''
|
||
<style>
|
||
@page {
|
||
@top-center { content: string(header_last, last); }
|
||
}
|
||
p{
|
||
-weasy-string-set: header_last content();
|
||
}
|
||
</style>
|
||
<p>String set</p>
|
||
<p>Second assignment</p>
|
||
''')
|
||
|
||
html, top_center = page_1.children[:2]
|
||
line_box, = top_center.children
|
||
|
||
text_box, = line_box.children
|
||
assert text_box.text == 'Second assignment'
|
||
|
||
# Test multiple complex string-set values
|
||
page_1, = render_pages('''
|
||
<style>
|
||
@page {
|
||
@top-center { content: string(text_header, first); }
|
||
@bottom-center { content: string(text_footer, last); }
|
||
}
|
||
html { counter-reset: a }
|
||
body { counter-increment: a }
|
||
ul { counter-reset: b }
|
||
li {
|
||
counter-increment: b;
|
||
-weasy-string-set:
|
||
text_header content(before) "-" content() "-" content(after)
|
||
counter(a, upper-roman) '.' counters(b, '|'),
|
||
text_footer content(before) '-' attr(class)
|
||
counters(b, '|') "/" counter(a, upper-roman);
|
||
}
|
||
li:before { content: 'before!' }
|
||
li:after { content: 'after!' }
|
||
li:last-child:before { content: 'before!last' }
|
||
li:last-child:after { content: 'after!last' }
|
||
</style>
|
||
<ul>
|
||
<li class="firstclass">first
|
||
<li>
|
||
<ul>
|
||
<li class="secondclass">second
|
||
''')
|
||
|
||
html, top_center, bottom_center = page_1.children
|
||
top_line_box, = top_center.children
|
||
top_text_box, = top_line_box.children
|
||
assert top_text_box.text == 'before!-first-after!I.1'
|
||
bottom_line_box, = bottom_center.children
|
||
bottom_text_box, = bottom_line_box.children
|
||
assert bottom_text_box.text == 'before!last-secondclass2|1/I'
|
||
|
||
|
||
@assert_no_logs
|
||
def test_page_counters():
|
||
"""Test page-based counters."""
|
||
pages = render_pages('''
|
||
<style>
|
||
@page {
|
||
/* Make the page content area only 10px high and wide,
|
||
so every word in <p> end up on a page of its own. */
|
||
size: 30px;
|
||
margin: 10px;
|
||
@bottom-center {
|
||
content: "Page " counter(page) " of " counter(pages) ".";
|
||
}
|
||
}
|
||
</style>
|
||
<p>lorem ipsum dolor
|
||
''')
|
||
for page_number, page in enumerate(pages, 1):
|
||
html, bottom_center = page.children
|
||
line_box, = bottom_center.children
|
||
text_box, = line_box.children
|
||
assert text_box.text == 'Page {0} of 3.'.format(page_number)
|
||
|
||
|
||
@assert_no_logs
|
||
def test_border_collapse():
|
||
html = parse_all('<table></table>')
|
||
body, = html.children
|
||
table_wrapper, = body.children
|
||
table, = table_wrapper.children
|
||
assert isinstance(table, boxes.TableBox)
|
||
assert not hasattr(table, 'collapsed_border_grid')
|
||
|
||
def get_grid(html):
|
||
html = parse_all(html)
|
||
body, = html.children
|
||
table_wrapper, = body.children
|
||
table, = table_wrapper.children
|
||
return tuple(
|
||
[[(style, width, color) if width else None
|
||
for _score, (style, width, color) in column]
|
||
for column in grid]
|
||
for grid in table.collapsed_border_grid)
|
||
|
||
grid = get_grid('<table style="border-collapse: collapse"></table>')
|
||
assert grid == ([], [])
|
||
|
||
black = (0, 0, 0, 1)
|
||
red = (1, 0, 0, 1)
|
||
green = (0, 1, 0, 1) # lime in CSS
|
||
blue = (0, 0, 1, 1)
|
||
yellow = (1, 1, 0, 1)
|
||
|
||
vertical_borders, horizontal_borders = get_grid('''
|
||
<style>td { border: 1px solid red }</style>
|
||
<table style="border-collapse: collapse; border: 3px solid black">
|
||
<tr> <td>A</td> <td>B</td> </tr>
|
||
<tr> <td>C</td> <td>D</td> </tr>
|
||
</table>
|
||
''')
|
||
black_3 = ('solid', 3, black)
|
||
red_1 = ('solid', 1, red)
|
||
assert vertical_borders == [
|
||
[black_3, red_1, black_3],
|
||
[black_3, red_1, black_3],
|
||
]
|
||
assert horizontal_borders == [
|
||
[black_3, black_3],
|
||
[red_1, red_1],
|
||
[black_3, black_3],
|
||
]
|
||
|
||
# hidden vs. none
|
||
vertical_borders, horizontal_borders = get_grid('''
|
||
<style>table, td { border: 3px solid }</style>
|
||
<table style="border-collapse: collapse">
|
||
<tr> <td>A</td> <td style="border-style: hidden">B</td> </tr>
|
||
<tr> <td>C</td> <td style="border-style: none">D</td> </tr>
|
||
</table>
|
||
''')
|
||
assert vertical_borders == [
|
||
[black_3, None, None],
|
||
[black_3, black_3, black_3],
|
||
]
|
||
assert horizontal_borders == [
|
||
[black_3, None],
|
||
[black_3, None],
|
||
[black_3, black_3],
|
||
]
|
||
|
||
yellow_5 = ('solid', 5, yellow)
|
||
green_5 = ('solid', 5, green)
|
||
dashed_blue_5 = ('dashed', 5, blue)
|
||
vertical_borders, horizontal_borders = get_grid('''
|
||
<style>td { border: 1px solid red }</style>
|
||
<table style="border-collapse: collapse; border: 5px solid yellow">
|
||
<col style="border: 3px solid black" />
|
||
<tr> <td></td> <td></td> <td></td> </tr>
|
||
<tr> <td></td> <td style="border: 5px dashed blue"></td>
|
||
<td style="border: 5px solid lime"></td> </tr>
|
||
<tr> <td></td> <td></td> <td></td> </tr>
|
||
<tr> <td></td> <td></td> <td></td> </tr>
|
||
</table>
|
||
''')
|
||
assert vertical_borders == [
|
||
[yellow_5, black_3, red_1, yellow_5],
|
||
[yellow_5, dashed_blue_5, green_5, green_5],
|
||
[yellow_5, black_3, red_1, yellow_5],
|
||
[yellow_5, black_3, red_1, yellow_5],
|
||
]
|
||
assert horizontal_borders == [
|
||
[yellow_5, yellow_5, yellow_5],
|
||
[red_1, dashed_blue_5, green_5],
|
||
[red_1, dashed_blue_5, green_5],
|
||
[red_1, red_1, red_1],
|
||
[yellow_5, yellow_5, yellow_5],
|
||
]
|
||
|
||
# rowspan and colspan
|
||
vertical_borders, horizontal_borders = get_grid('''
|
||
<style>col, tr { border: 3px solid }</style>
|
||
<table style="border-collapse: collapse">
|
||
<col /><col /><col />
|
||
<tr> <td rowspan=2></td> <td></td> <td></td> </tr>
|
||
<tr> <td colspan=2></td> </tr>
|
||
</table>
|
||
''')
|
||
assert vertical_borders == [
|
||
[black_3, black_3, black_3, black_3],
|
||
[black_3, black_3, None, black_3],
|
||
]
|
||
assert horizontal_borders == [
|
||
[black_3, black_3, black_3],
|
||
[None, black_3, black_3],
|
||
[black_3, black_3, black_3],
|
||
]
|