mirror of
https://github.com/Kozea/WeasyPrint.git
synced 2024-10-05 00:21:15 +03:00
97f3eee889
* Kill the TextFragment class. Use a set of functions instead. * Pass around an `enable_hinting` boolean rather than a dummy surface
1920 lines
67 KiB
Python
1920 lines
67 KiB
Python
# coding: utf8
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"""
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weasyprint.tests.test_draw
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--------------------------
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Test the final, drawn results and compare PNG images pixel per pixel.
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:copyright: Copyright 2011-2012 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 contextlib
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import os.path
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import tempfile
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import shutil
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import itertools
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from io import BytesIO
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import pystacia
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from ..compat import xrange
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from ..urls import ensure_url
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from .testing_utils import (
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resource_filename, TestPNGDocument, FONTS, assert_no_logs, capture_logs)
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# Short variable names are OK here
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# pylint: disable=C0103
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_ = b'\xff\xff\xff\xff' # white
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r = b'\xff\x00\x00\xff' # red
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B = b'\x00\x00\xff\xff' # blue
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BYTES_PER_PIXELS = 4
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PIXEL_FORMAT = 'rgba(%i, %i, %i, %i)'
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def format_pixel(pixels, width, x, y): # pragma: no cover
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"""Return the pixel color as ``#RRGGBB``."""
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start = (y * width + x) * BYTES_PER_PIXELS
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end = start + BYTES_PER_PIXELS
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pixel_bytes = pixels[start:end]
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# Py2/3 compat:
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pixel_ints = tuple(ord(byte) for byte in pixel_bytes.decode('latin1'))
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return PIXEL_FORMAT % pixel_ints
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def assert_pixels(name, expected_width, expected_height, expected_lines,
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html, nb_pages=1):
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"""Helper testing the size of the image and the pixels values."""
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assert len(expected_lines) == expected_height
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assert len(expected_lines[0]) == expected_width * BYTES_PER_PIXELS
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expected_raw = b''.join(expected_lines)
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_doc, lines = html_to_pixels(name, expected_width, expected_height,
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html, nb_pages=nb_pages)
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assert_pixels_equal(name, expected_width, expected_height, lines,
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expected_raw)
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def assert_same_rendering(expected_width, expected_height, documents):
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"""
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Render HTML documents to PNG and check that they render the same,
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pixel-per-pixel.
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Each document is passed as a (name, html_source) tuple.
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"""
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lines_list = []
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for name, html in documents:
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_doc, lines = html_to_pixels(
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name, expected_width, expected_height, html)
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lines_list.append((name, lines))
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_name, reference = lines_list[0]
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for name, lines in lines_list[1:]:
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assert_pixels_equal(name, expected_width, expected_height,
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reference, lines)
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def assert_different_renderings(expected_width, expected_height, documents):
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"""
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Render HTML documents to PNG and check that no two documents render
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the same.
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Each document is passed as a (name, html_source) tuple.
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"""
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lines_list = []
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for name, html in documents:
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_doc, lines = html_to_pixels(
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name, expected_width, expected_height, html)
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lines_list.append((name, lines))
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for i, (name_1, lines_1) in enumerate(lines_list):
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for name_2, lines_2 in lines_list[i + 1:]:
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if lines_1 == lines_2: # pragma: no cover
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# Same as "assert lines_1 != lines_2" but the output of
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# the assert hook would be gigantic and useless.
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assert False, '%s and %s are the same' % (name_1, name_2)
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def write_png(basename, lines, width, height): # pragma: no cover
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"""Take a pixel matrix and write a PNG file."""
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directory = os.path.join(os.path.dirname(__file__), 'test_results')
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if not os.path.isdir(directory):
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os.mkdir(directory)
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filename = os.path.join(directory, basename + '.png')
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with contextlib.closing(pystacia.read_raw(
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lines, 'rgba', width, height, depth=8)) as image:
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image.write(filename)
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def html_to_pixels(name, expected_width, expected_height, html, nb_pages=1):
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"""
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Render an HTML document to PNG, checks its size and return pixel data.
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Also return the document to aid debugging.
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"""
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document = TestPNGDocument(html,
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# Dummy filename, but in the right directory.
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base_url=resource_filename('<test>'))
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lines = document_to_pixels(document, name, expected_width,
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expected_height, nb_pages=nb_pages)
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return document, lines
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def document_to_pixels(document, name, expected_width, expected_height,
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nb_pages=1):
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"""
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Render an HTML document to PNG, checks its size and return pixel data.
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"""
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file_like = BytesIO()
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document.write_to(file_like)
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assert len(document.pages) == nb_pages
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with contextlib.closing(pystacia.read_blob(file_like.getvalue())) as image:
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assert image.size == (expected_width, expected_height)
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raw = image.get_raw('rgba')['raw']
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assert len(raw) == expected_width * expected_height * BYTES_PER_PIXELS
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return raw
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def assert_pixels_equal(name, width, height, lines, expected_lines):
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"""
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Take 2 matrices of height by width pixels and assert that they
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are the same.
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"""
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if lines != expected_lines: # pragma: no cover
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write_png(name + '.expected', expected_lines, width, height)
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write_png(name, lines, width, height)
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for y in xrange(height):
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for x in xrange(width):
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pixel = format_pixel(lines, width, x, y)
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expected_pixel = format_pixel(expected_lines, width, x, y)
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assert pixel == expected_pixel , (
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'Pixel (%i, %i) in %s: expected %s, got %s' % (
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x, y, name, expected_pixel, pixel))
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@assert_no_logs
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def test_canvas_background():
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"""Test the background applied on ``<html>`` and/or ``<body>`` tags."""
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assert_pixels('all_blue', 10, 10, (10 * [10 * B]), '''
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<style>
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@page { -weasy-size: 10px }
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/* body’s background propagates to the whole canvas */
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body { margin: 2px; background: #00f; height: 5px }
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</style>
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<body>
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''')
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assert_pixels('blocks', 10, 10, [
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r+r+r+r+r+r+r+r+r+r,
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r+r+r+r+r+r+r+r+r+r,
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r+r+B+B+B+B+B+B+r+r,
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r+r+B+B+B+B+B+B+r+r,
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r+r+B+B+B+B+B+B+r+r,
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r+r+B+B+B+B+B+B+r+r,
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r+r+B+B+B+B+B+B+r+r,
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r+r+r+r+r+r+r+r+r+r,
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r+r+r+r+r+r+r+r+r+r,
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r+r+r+r+r+r+r+r+r+r,
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], '''
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<style>
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@page { -weasy-size: 10px }
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/* html’s background propagates to the whole canvas */
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html { padding: 1px; background: #f00 }
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/* html has a background, so body’s does not propagate */
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body { margin: 1px; background: #00f; height: 5px }
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</style>
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<body>
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''')
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@assert_no_logs
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def test_background_image():
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"""Test background images."""
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# pattern.png looks like this:
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# r+B+B+B,
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# B+B+B+B,
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# B+B+B+B,
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# B+B+B+B,
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for name, css, pixels in [
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('repeat', '', [
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+r+B+B+B+r+B+B+B+r+B+_+_,
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_+_+B+B+B+B+B+B+B+B+B+B+_+_,
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_+_+B+B+B+B+B+B+B+B+B+B+_+_,
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_+_+B+B+B+B+B+B+B+B+B+B+_+_,
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_+_+r+B+B+B+r+B+B+B+r+B+_+_,
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_+_+B+B+B+B+B+B+B+B+B+B+_+_,
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_+_+B+B+B+B+B+B+B+B+B+B+_+_,
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_+_+B+B+B+B+B+B+B+B+B+B+_+_,
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_+_+r+B+B+B+r+B+B+B+r+B+_+_,
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_+_+B+B+B+B+B+B+B+B+B+B+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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]),
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('repeat_x', 'repeat-x', [
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+r+B+B+B+r+B+B+B+r+B+_+_,
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_+_+B+B+B+B+B+B+B+B+B+B+_+_,
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_+_+B+B+B+B+B+B+B+B+B+B+_+_,
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_+_+B+B+B+B+B+B+B+B+B+B+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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]),
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('repeat_y', 'repeat-y', [
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+r+B+B+B+_+_+_+_+_+_+_+_,
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_+_+B+B+B+B+_+_+_+_+_+_+_+_,
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_+_+B+B+B+B+_+_+_+_+_+_+_+_,
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_+_+B+B+B+B+_+_+_+_+_+_+_+_,
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_+_+r+B+B+B+_+_+_+_+_+_+_+_,
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_+_+B+B+B+B+_+_+_+_+_+_+_+_,
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_+_+B+B+B+B+_+_+_+_+_+_+_+_,
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_+_+B+B+B+B+_+_+_+_+_+_+_+_,
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_+_+r+B+B+B+_+_+_+_+_+_+_+_,
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_+_+B+B+B+B+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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]),
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('left_top', 'no-repeat 0 0%', [
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+r+B+B+B+_+_+_+_+_+_+_+_,
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_+_+B+B+B+B+_+_+_+_+_+_+_+_,
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_+_+B+B+B+B+_+_+_+_+_+_+_+_,
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_+_+B+B+B+B+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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]),
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('center_top', 'no-repeat 50% 0px', [
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+r+B+B+B+_+_+_+_+_,
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_+_+_+_+_+B+B+B+B+_+_+_+_+_,
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_+_+_+_+_+B+B+B+B+_+_+_+_+_,
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_+_+_+_+_+B+B+B+B+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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]),
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('right_top', 'no-repeat 6px top', [
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+r+B+B+B+_+_,
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_+_+_+_+_+_+_+_+B+B+B+B+_+_,
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_+_+_+_+_+_+_+_+B+B+B+B+_+_,
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_+_+_+_+_+_+_+_+B+B+B+B+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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]),
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('left_center', 'no-repeat left center', [
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+r+B+B+B+_+_+_+_+_+_+_+_,
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_+_+B+B+B+B+_+_+_+_+_+_+_+_,
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_+_+B+B+B+B+_+_+_+_+_+_+_+_,
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_+_+B+B+B+B+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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]),
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('center_left', 'no-repeat center left', [
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+r+B+B+B+_+_+_+_+_+_+_+_,
|
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_+_+B+B+B+B+_+_+_+_+_+_+_+_,
|
||
_+_+B+B+B+B+_+_+_+_+_+_+_+_,
|
||
_+_+B+B+B+B+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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]),
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('center_center', 'no-repeat 3px 3px', [
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+r+B+B+B+_+_+_+_+_,
|
||
_+_+_+_+_+B+B+B+B+_+_+_+_+_,
|
||
_+_+_+_+_+B+B+B+B+_+_+_+_+_,
|
||
_+_+_+_+_+B+B+B+B+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
]),
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||
('right_center', 'no-repeat 100% 50%', [
|
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+r+B+B+B+_+_,
|
||
_+_+_+_+_+_+_+_+B+B+B+B+_+_,
|
||
_+_+_+_+_+_+_+_+B+B+B+B+_+_,
|
||
_+_+_+_+_+_+_+_+B+B+B+B+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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]),
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||
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('left_bottom', 'no-repeat 0% bottom', [
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+r+B+B+B+_+_+_+_+_+_+_+_,
|
||
_+_+B+B+B+B+_+_+_+_+_+_+_+_,
|
||
_+_+B+B+B+B+_+_+_+_+_+_+_+_,
|
||
_+_+B+B+B+B+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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]),
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('center_bottom', 'no-repeat center 6px', [
|
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_+_+_+_+_+_+_+_+_+_+_+_+_+_,
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||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+r+B+B+B+_+_+_+_+_,
|
||
_+_+_+_+_+B+B+B+B+_+_+_+_+_,
|
||
_+_+_+_+_+B+B+B+B+_+_+_+_+_,
|
||
_+_+_+_+_+B+B+B+B+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
]),
|
||
('bottom_center', 'no-repeat bottom center', [
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+r+B+B+B+_+_+_+_+_,
|
||
_+_+_+_+_+B+B+B+B+_+_+_+_+_,
|
||
_+_+_+_+_+B+B+B+B+_+_+_+_+_,
|
||
_+_+_+_+_+B+B+B+B+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
]),
|
||
('right_bottom', 'no-repeat 6px 100%', [
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+r+B+B+B+_+_,
|
||
_+_+_+_+_+_+_+_+B+B+B+B+_+_,
|
||
_+_+_+_+_+_+_+_+B+B+B+B+_+_,
|
||
_+_+_+_+_+_+_+_+B+B+B+B+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
]),
|
||
|
||
('repeat_x_1px_2px', 'repeat-x 1px 2px', [
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+B+r+B+B+B+r+B+B+B+r+_+_,
|
||
_+_+B+B+B+B+B+B+B+B+B+B+_+_,
|
||
_+_+B+B+B+B+B+B+B+B+B+B+_+_,
|
||
_+_+B+B+B+B+B+B+B+B+B+B+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
]),
|
||
('repeat_y_2px_1px', 'repeat-y 2px 1px', [
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+B+B+B+B+_+_+_+_+_+_,
|
||
_+_+_+_+r+B+B+B+_+_+_+_+_+_,
|
||
_+_+_+_+B+B+B+B+_+_+_+_+_+_,
|
||
_+_+_+_+B+B+B+B+_+_+_+_+_+_,
|
||
_+_+_+_+B+B+B+B+_+_+_+_+_+_,
|
||
_+_+_+_+r+B+B+B+_+_+_+_+_+_,
|
||
_+_+_+_+B+B+B+B+_+_+_+_+_+_,
|
||
_+_+_+_+B+B+B+B+_+_+_+_+_+_,
|
||
_+_+_+_+B+B+B+B+_+_+_+_+_+_,
|
||
_+_+_+_+r+B+B+B+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
]),
|
||
|
||
('fixed', 'no-repeat fixed', [
|
||
# The image is actually here:
|
||
#######
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_, #
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_, #
|
||
_+_+B+B+_+_+_+_+_+_+_+_+_+_, #
|
||
_+_+B+B+_+_+_+_+_+_+_+_+_+_, #
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
]),
|
||
('fixed_right', 'no-repeat fixed right 3px', [
|
||
#######
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+r+B+_+_, #
|
||
_+_+_+_+_+_+_+_+_+_+B+B+_+_, #
|
||
_+_+_+_+_+_+_+_+_+_+B+B+_+_, #
|
||
_+_+_+_+_+_+_+_+_+_+B+B+_+_, #
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
]),
|
||
('fixed_center_center', 'no-repeat fixed 50% center', [
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+r+B+B+B+_+_+_+_+_,
|
||
_+_+_+_+_+B+B+B+B+_+_+_+_+_,
|
||
_+_+_+_+_+B+B+B+B+_+_+_+_+_,
|
||
_+_+_+_+_+B+B+B+B+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
]),
|
||
]:
|
||
assert_pixels('background_' + name, 14, 16, pixels, '''
|
||
<style>
|
||
@page { -weasy-size: 14px 16px }
|
||
html { background: #fff }
|
||
body { margin: 2px; height: 10px;
|
||
background: url(pattern.png) %s }
|
||
p { background: none }
|
||
</style>
|
||
<body>
|
||
<p>
|
||
''' % (css,))
|
||
|
||
|
||
@assert_no_logs
|
||
def test_background_origin():
|
||
"""Test the background-origin property."""
|
||
def test_value(value, pixels, css=None):
|
||
assert_pixels('background_origin_' + value, 12, 12, pixels, '''
|
||
<style>
|
||
@page { -weasy-size: 12px }
|
||
html { background: #fff }
|
||
body { margin: 1px; padding: 1px; height: 6px;
|
||
border: 1px solid transparent;
|
||
background: url(pattern.png) bottom right no-repeat;
|
||
background-origin: %s }
|
||
</style>
|
||
<body>
|
||
''' % (css or value,))
|
||
|
||
test_value('border-box', [
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+r+B+B+B+_,
|
||
_+_+_+_+_+_+_+B+B+B+B+_,
|
||
_+_+_+_+_+_+_+B+B+B+B+_,
|
||
_+_+_+_+_+_+_+B+B+B+B+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
])
|
||
test_value('padding-box', [
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+r+B+B+B+_+_,
|
||
_+_+_+_+_+_+B+B+B+B+_+_,
|
||
_+_+_+_+_+_+B+B+B+B+_+_,
|
||
_+_+_+_+_+_+B+B+B+B+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
])
|
||
test_value('content-box', [
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+r+B+B+B+_+_+_,
|
||
_+_+_+_+_+B+B+B+B+_+_+_,
|
||
_+_+_+_+_+B+B+B+B+_+_+_,
|
||
_+_+_+_+_+B+B+B+B+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
])
|
||
|
||
test_value('border-box_clip', [
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+r+B+_+_+_,
|
||
_+_+_+_+_+_+_+B+B+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
], css='border-box; background-clip: content-box')
|
||
|
||
|
||
|
||
@assert_no_logs
|
||
def test_background_clip():
|
||
"""Test the background-clip property."""
|
||
def test_value(value, pixels):
|
||
assert_pixels('background_clip_' + value, 8, 8, pixels, '''
|
||
<style>
|
||
@page { -weasy-size: 8px }
|
||
html { background: #fff }
|
||
body { margin: 1px; padding: 1px; height: 2px;
|
||
border: 1px solid transparent;
|
||
background: #00f; background-clip : %s }
|
||
</style>
|
||
<body>
|
||
''' % (value,))
|
||
|
||
test_value('border-box', [
|
||
_+_+_+_+_+_+_+_,
|
||
_+B+B+B+B+B+B+_,
|
||
_+B+B+B+B+B+B+_,
|
||
_+B+B+B+B+B+B+_,
|
||
_+B+B+B+B+B+B+_,
|
||
_+B+B+B+B+B+B+_,
|
||
_+B+B+B+B+B+B+_,
|
||
_+_+_+_+_+_+_+_,
|
||
])
|
||
test_value('padding-box', [
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+B+B+B+B+_+_,
|
||
_+_+B+B+B+B+_+_,
|
||
_+_+B+B+B+B+_+_,
|
||
_+_+B+B+B+B+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
])
|
||
test_value('content-box', [
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+B+B+_+_+_,
|
||
_+_+_+B+B+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
])
|
||
|
||
|
||
@assert_no_logs
|
||
def test_background_size():
|
||
"""Test the background-size property."""
|
||
assert_pixels('background_size', 12, 12, [
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+r+r+B+B+B+B+B+B+_,
|
||
_+_+_+r+r+B+B+B+B+B+B+_,
|
||
_+_+_+B+B+B+B+B+B+B+B+_,
|
||
_+_+_+B+B+B+B+B+B+B+B+_,
|
||
_+_+_+B+B+B+B+B+B+B+B+_,
|
||
_+_+_+B+B+B+B+B+B+B+B+_,
|
||
_+_+_+B+B+B+B+B+B+B+B+_,
|
||
_+_+_+B+B+B+B+B+B+B+B+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
], '''
|
||
<style>
|
||
@page { -weasy-size: 12px }
|
||
html { background: #fff }
|
||
body { margin: 1px; height: 10px;
|
||
/* Use nearest neighbor algorithm for image resizing: */
|
||
-weasy-image-rendering: optimizeSpeed;
|
||
background: url(pattern.png) bottom right no-repeat;
|
||
background-size: 8px }
|
||
</style>
|
||
<body>
|
||
''')
|
||
|
||
assert_pixels('background_size_auto', 12, 12, [
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+r+B+B+B+_,
|
||
_+_+_+_+_+_+_+B+B+B+B+_,
|
||
_+_+_+_+_+_+_+B+B+B+B+_,
|
||
_+_+_+_+_+_+_+B+B+B+B+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
], '''
|
||
<style>
|
||
@page { -weasy-size: 12px }
|
||
html { background: #fff }
|
||
body { margin: 1px; height: 10px;
|
||
/* Use nearest neighbor algorithm for image resizing: */
|
||
-weasy-image-rendering: optimizeSpeed;
|
||
background: url(pattern.png) bottom right no-repeat;
|
||
background-size: auto }
|
||
</style>
|
||
<body>
|
||
''')
|
||
|
||
assert_pixels('background_size_contain', 14, 10, [
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+r+r+B+B+B+B+B+B+_+_+_+_+_,
|
||
_+r+r+B+B+B+B+B+B+_+_+_+_+_,
|
||
_+B+B+B+B+B+B+B+B+_+_+_+_+_,
|
||
_+B+B+B+B+B+B+B+B+_+_+_+_+_,
|
||
_+B+B+B+B+B+B+B+B+_+_+_+_+_,
|
||
_+B+B+B+B+B+B+B+B+_+_+_+_+_,
|
||
_+B+B+B+B+B+B+B+B+_+_+_+_+_,
|
||
_+B+B+B+B+B+B+B+B+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
], '''
|
||
<style>
|
||
@page { -weasy-size: 14px 10px }
|
||
html { background: #fff }
|
||
body { margin: 1px; height: 8px;
|
||
/* Use nearest neighbor algorithm for image resizing: */
|
||
-weasy-image-rendering: optimizeSpeed;
|
||
background: url(pattern.png) no-repeat;
|
||
background-size: contain }
|
||
</style>
|
||
<body>
|
||
''')
|
||
|
||
assert_pixels('background_size_mixed', 14, 10, [
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+r+r+B+B+B+B+B+B+_+_+_+_+_,
|
||
_+r+r+B+B+B+B+B+B+_+_+_+_+_,
|
||
_+B+B+B+B+B+B+B+B+_+_+_+_+_,
|
||
_+B+B+B+B+B+B+B+B+_+_+_+_+_,
|
||
_+B+B+B+B+B+B+B+B+_+_+_+_+_,
|
||
_+B+B+B+B+B+B+B+B+_+_+_+_+_,
|
||
_+B+B+B+B+B+B+B+B+_+_+_+_+_,
|
||
_+B+B+B+B+B+B+B+B+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
], '''
|
||
<style>
|
||
@page { -weasy-size: 14px 10px }
|
||
html { background: #fff }
|
||
body { margin: 1px; height: 8px;
|
||
/* Use nearest neighbor algorithm for image resizing: */
|
||
-weasy-image-rendering: optimizeSpeed;
|
||
background: url(pattern.png) no-repeat;
|
||
background-size: auto 8px;
|
||
clip: auto; /* no-op to cover more validation */ }
|
||
</style>
|
||
<body>
|
||
''')
|
||
|
||
assert_pixels('background_size_double', 14, 10, [
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+r+r+B+B+B+B+B+B+_+_+_+_+_,
|
||
_+B+B+B+B+B+B+B+B+_+_+_+_+_,
|
||
_+B+B+B+B+B+B+B+B+_+_+_+_+_,
|
||
_+B+B+B+B+B+B+B+B+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
], '''
|
||
<style>
|
||
@page { -weasy-size: 14px 10px }
|
||
html { background: #fff }
|
||
body { margin: 1px; height: 8px;
|
||
/* Use nearest neighbor algorithm for image resizing: */
|
||
-weasy-image-rendering: optimizeSpeed;
|
||
background: url(pattern.png) no-repeat;
|
||
background-size: 8px 4px;
|
||
clip: auto; /* no-op to cover more validation */ }
|
||
</style>
|
||
<body>
|
||
''')
|
||
|
||
assert_pixels('background_size_cover', 14, 10, [
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+r+r+r+B+B+B+B+B+B+B+B+B+_,
|
||
_+r+r+r+B+B+B+B+B+B+B+B+B+_,
|
||
_+r+r+r+B+B+B+B+B+B+B+B+B+_,
|
||
_+B+B+B+B+B+B+B+B+B+B+B+B+_,
|
||
_+B+B+B+B+B+B+B+B+B+B+B+B+_,
|
||
_+B+B+B+B+B+B+B+B+B+B+B+B+_,
|
||
_+B+B+B+B+B+B+B+B+B+B+B+B+_,
|
||
_+B+B+B+B+B+B+B+B+B+B+B+B+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
], '''
|
||
<style>
|
||
@page { -weasy-size: 14px 10px }
|
||
html { background: #fff }
|
||
body { margin: 1px; height: 8px;
|
||
/* Use nearest neighbor algorithm for image resizing: */
|
||
-weasy-image-rendering: optimizeSpeed;
|
||
background: url(pattern.png) no-repeat;
|
||
background-size: cover }
|
||
</style>
|
||
<body>
|
||
''')
|
||
|
||
|
||
@assert_no_logs
|
||
def test_list_style_image():
|
||
"""Test images as list markers."""
|
||
for position, pixels in [
|
||
('outside', [
|
||
# ++++++++++++++ ++++ <li> horizontal margins: 7px 2px
|
||
# ###### <li> width: 12 - 7 - 2 = 3px
|
||
# -- list marker margin: 0.5em = 2px
|
||
# ******** list marker image is 4px wide
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+r+B+B+B+_+_+_+_+_+_,
|
||
_+_+B+B+B+B+_+_+_+_+_+_,
|
||
_+_+B+B+B+B+_+_+_+_+_+_,
|
||
_+_+B+B+B+B+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
]),
|
||
('inside', [
|
||
# ++++++++++++++ ++++ <li> horizontal margins: 7px 2px
|
||
# ###### <li> width: 12 - 7 - 2 = 3px
|
||
# ******** list marker image is 4px wide: overflow
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+r+B+B+B+_,
|
||
_+_+_+_+_+_+_+B+B+B+B+_,
|
||
_+_+_+_+_+_+_+B+B+B+B+_,
|
||
_+_+_+_+_+_+_+B+B+B+B+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
])
|
||
]:
|
||
assert_pixels('list_style_image_' + position, 12, 10, pixels, '''
|
||
<style>
|
||
@page { -weasy-size: 12px 10px }
|
||
body { margin: 0; background: white; font-family: %s }
|
||
ul { margin: 2px 2px 0 7px; list-style: url(pattern.png) %s;
|
||
font-size: 2px }
|
||
</style>
|
||
<ul><li></li></ul>
|
||
''' % (FONTS, position))
|
||
|
||
assert_pixels('list_style_none', 10, 10, [
|
||
_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_,
|
||
], '''
|
||
<style>
|
||
@page { -weasy-size: 10px }
|
||
body { margin: 0; background: white; font-family: %s }
|
||
ul { margin: 0 0 0 5px; list-style: none; font-size: 2px; }
|
||
</style>
|
||
<ul><li>
|
||
''' % (FONTS,))
|
||
|
||
|
||
@assert_no_logs
|
||
def test_images():
|
||
"""Test images sizes, positions and pixels."""
|
||
centered_image = [
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+r+B+B+B+_+_,
|
||
_+_+B+B+B+B+_+_,
|
||
_+_+B+B+B+B+_+_,
|
||
_+_+B+B+B+B+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
]
|
||
# JPG is lossy...
|
||
b = b'\x00\x00\xfe\xff'
|
||
blue_image = [
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+b+b+b+b+_+_,
|
||
_+_+b+b+b+b+_+_,
|
||
_+_+b+b+b+b+_+_,
|
||
_+_+b+b+b+b+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
]
|
||
no_image = [
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
]
|
||
for filename, image in [
|
||
('pattern.svg', centered_image),
|
||
('pattern.png', centered_image),
|
||
('pattern.palette.png', centered_image),
|
||
('pattern.gif', centered_image),
|
||
('blue.jpg', blue_image)]:
|
||
assert_pixels('inline_image_' + filename, 8, 8, image, '''
|
||
<style>
|
||
@page { -weasy-size: 8px }
|
||
body { margin: 2px 0 0 2px; background: #fff; font-size: 0 }
|
||
</style>
|
||
<div><img src="%s"></div>
|
||
''' % filename)
|
||
assert_pixels('block_image', 8, 8, centered_image, '''
|
||
<style>
|
||
@page { -weasy-size: 8px }
|
||
body { margin: 0; background: #fff; font-size: 0 }
|
||
img { display: block; margin: 2px auto 0 }
|
||
</style>
|
||
<div><img src="pattern.png"></div>
|
||
''')
|
||
with capture_logs() as logs:
|
||
assert_pixels('image_not_found', 8, 8, no_image, '''
|
||
<style>
|
||
@page { -weasy-size: 8px }
|
||
body { margin: 0; background: #fff; font-size: 0 }
|
||
img { display: block; margin: 2px auto 0 }
|
||
</style>
|
||
<div><img src="inexistent1.png" alt=""></div>
|
||
''')
|
||
assert len(logs) == 1
|
||
assert 'WARNING: Error for image' in logs[0]
|
||
assert 'inexistent1.png' in logs[0]
|
||
assert_pixels('image_no_src', 8, 8, no_image, '''
|
||
<style>
|
||
@page { -weasy-size: 8px }
|
||
body { margin: 0; background: #fff; font-size: 0 }
|
||
img { display: block; margin: 2px auto 0 }
|
||
</style>
|
||
<div><img alt=""></div>
|
||
''')
|
||
with capture_logs() as logs:
|
||
assert_same_rendering(200, 30, [
|
||
(name, '''
|
||
<style>
|
||
@page { -weasy-size: 200px 30px }
|
||
body { margin: 0; background: #fff; font-size: 0 }
|
||
</style>
|
||
<div>%s</div>
|
||
''' % html)
|
||
for name, html in [
|
||
('image_alt_text_reference', 'Hello, world!'),
|
||
('image_alt_text_not_found',
|
||
'<img src="inexistent2.png" alt="Hello, world!">'),
|
||
('image_alt_text_no_src',
|
||
'<img alt="Hello, world!">'),
|
||
('image_svg_no_intrinsic_size',
|
||
'''<img src="data:image/svg+xml,<svg></svg>"
|
||
alt="Hello, world!">'''),
|
||
]
|
||
])
|
||
assert len(logs) == 2
|
||
assert 'WARNING: Error for image' in logs[0]
|
||
assert 'inexistent2.png' in logs[0]
|
||
assert 'WARNING: Error for image at data:image/svg+xml' in logs[1]
|
||
assert 'intrinsic size' in logs[1]
|
||
|
||
assert_pixels('image_0x1', 8, 8, no_image, '''
|
||
<style>
|
||
@page { -weasy-size: 8px }
|
||
body { margin: 2px; background: #fff; font-size: 0 }
|
||
</style>
|
||
<div><img src="pattern.png" alt="not shown"
|
||
style="width: 0; height: 1px"></div>
|
||
''')
|
||
assert_pixels('image_1x0', 8, 8, no_image, '''
|
||
<style>
|
||
@page { -weasy-size: 8px }
|
||
body { margin: 2px; background: #fff; font-size: 0 }
|
||
</style>
|
||
<div><img src="pattern.png" alt="not shown"
|
||
style="width: 1px; height: 0"></div>
|
||
''')
|
||
assert_pixels('image_0x0', 8, 8, no_image, '''
|
||
<style>
|
||
@page { -weasy-size: 8px }
|
||
body { margin: 2px; background: #fff; font-size: 0 }
|
||
</style>
|
||
<div><img src="pattern.png" alt="not shown"
|
||
style="width: 0; height: 0"></div>
|
||
''')
|
||
|
||
|
||
page_break = [
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+r+B+B+B+_+_,
|
||
_+_+B+B+B+B+_+_,
|
||
_+_+B+B+B+B+_+_,
|
||
_+_+B+B+B+B+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+r+B+B+B+_+_,
|
||
_+_+B+B+B+B+_+_,
|
||
_+_+B+B+B+B+_+_,
|
||
_+_+B+B+B+B+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
]
|
||
assert_pixels('image_page_break', 8, 3 * 8, page_break, '''
|
||
<style>
|
||
@page { -weasy-size: 8px; margin: 2px; background: #fff }
|
||
body { font-size: 0 }
|
||
</style>
|
||
<div><img src="pattern.png"></div>
|
||
<div style="page-break-before: right"><img src="pattern.png"></div>
|
||
''', nb_pages=3)
|
||
|
||
# Regression test: padding used to be ignored on images
|
||
assert_pixels('image_with_padding', 8, 8, centered_image, '''
|
||
<style>
|
||
@page { -weasy-size: 8px; background: #fff }
|
||
body { font-size: 0 }
|
||
</style>
|
||
<div style="line-height: 1px">
|
||
<img src=pattern.png style="padding: 2px 0 0 2px">
|
||
</div>
|
||
''')
|
||
|
||
# Regression test: this used to cause an exception
|
||
assert_pixels('image_in_inline_block', 8, 8, centered_image, '''
|
||
<style>
|
||
@page { -weasy-size: 8px }
|
||
body { margin: 2px 0 0 2px; background: #fff; font-size: 0 }
|
||
</style>
|
||
<div style="display: inline-block">
|
||
<p><img src=pattern.png></p>
|
||
</div>
|
||
''')
|
||
|
||
|
||
|
||
@assert_no_logs
|
||
def test_visibility():
|
||
source = '''
|
||
<style>
|
||
@page { -weasy-size: 12px 7px }
|
||
body { background: #fff; font: 1px/1 serif }
|
||
img { margin: 1px 0 0 1px; }
|
||
%(extra_css)s
|
||
</style>
|
||
<div>
|
||
<img src="pattern.png">
|
||
<span><img src="pattern.png"></span>
|
||
</div>
|
||
'''
|
||
assert_pixels('visibility_reference', 12, 7, [
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+r+B+B+B+_+r+B+B+B+_+_,
|
||
_+B+B+B+B+_+B+B+B+B+_+_,
|
||
_+B+B+B+B+_+B+B+B+B+_+_,
|
||
_+B+B+B+B+_+B+B+B+B+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
], source % {'extra_css': ''})
|
||
|
||
assert_pixels('visibility_hidden', 12, 7, [
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
], source % {'extra_css': 'div { visibility: hidden }'})
|
||
|
||
assert_pixels('visibility_mixed', 12, 7, [
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+r+B+B+B+_+_,
|
||
_+_+_+_+_+_+B+B+B+B+_+_,
|
||
_+_+_+_+_+_+B+B+B+B+_+_,
|
||
_+_+_+_+_+_+B+B+B+B+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_,
|
||
], source % {'extra_css': '''div { visibility: hidden }
|
||
span { visibility: visible } '''})
|
||
|
||
|
||
@assert_no_logs
|
||
def test_tables():
|
||
source = '''
|
||
<style>
|
||
@page { -weasy-size: 28px }
|
||
html { background: #fff; }
|
||
table { margin: 1px; padding: 1px; border-spacing: 1px;
|
||
border: 1px solid transparent }
|
||
td { width: 2px; height: 2px; padding: 1px;
|
||
border: 1px solid transparent }
|
||
%(extra_css)s
|
||
</style>
|
||
<table>
|
||
<colgroup>
|
||
<col>
|
||
<col>
|
||
</colgroup>
|
||
<col>
|
||
<thead>
|
||
<tr>
|
||
<td></td>
|
||
<td rowspan=2></td>
|
||
<td></td>
|
||
</tr>
|
||
<tr>
|
||
<td colspan=2></td>
|
||
<td></td>
|
||
</tr>
|
||
</thead>
|
||
<tr>
|
||
<td></td>
|
||
<td></td>
|
||
</tr>
|
||
</table>
|
||
'''
|
||
r = b'\xff\x7f\x7f\xff' # rgba(255, 0, 0, 0.5) above #fff
|
||
R = b'\xff\x3f\x3f\xff' # r above r above #fff
|
||
assert_pixels('table_borders', 28, 28, [
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+_,
|
||
_+B+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+B+_,
|
||
_+B+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+B+_,
|
||
_+B+_+_+r+r+r+r+r+r+_+r+r+r+r+r+r+_+r+r+r+r+r+r+_+_+B+_,
|
||
_+B+_+_+r+_+_+_+_+r+_+r+_+_+_+_+r+_+r+_+_+_+_+r+_+_+B+_,
|
||
_+B+_+_+r+_+_+_+_+r+_+r+_+_+_+_+r+_+r+_+_+_+_+r+_+_+B+_,
|
||
_+B+_+_+r+_+_+_+_+r+_+r+_+_+_+_+r+_+r+_+_+_+_+r+_+_+B+_,
|
||
_+B+_+_+r+_+_+_+_+r+_+r+_+_+_+_+r+_+r+_+_+_+_+r+_+_+B+_,
|
||
_+B+_+_+r+r+r+r+r+r+_+r+_+_+_+_+r+_+r+r+r+r+r+r+_+_+B+_,
|
||
_+B+_+_+_+_+_+_+_+_+_+r+_+_+_+_+r+_+_+_+_+_+_+_+_+_+B+_,
|
||
_+B+_+_+r+r+r+r+r+r+r+R+r+r+r+r+R+_+r+r+r+r+r+r+_+_+B+_,
|
||
_+B+_+_+r+_+_+_+_+_+_+r+_+_+_+_+R+_+r+_+_+_+_+r+_+_+B+_,
|
||
_+B+_+_+r+_+_+_+_+_+_+r+_+_+_+_+R+_+r+_+_+_+_+r+_+_+B+_,
|
||
_+B+_+_+r+_+_+_+_+_+_+r+_+_+_+_+R+_+r+_+_+_+_+r+_+_+B+_,
|
||
_+B+_+_+r+_+_+_+_+_+_+r+_+_+_+_+R+_+r+_+_+_+_+r+_+_+B+_,
|
||
_+B+_+_+r+r+r+r+r+r+r+R+R+R+R+R+R+_+r+r+r+r+r+r+_+_+B+_,
|
||
_+B+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+B+_,
|
||
_+B+_+_+r+r+r+r+r+r+_+r+r+r+r+r+r+_+_+_+_+_+_+_+_+_+B+_,
|
||
_+B+_+_+r+_+_+_+_+r+_+r+_+_+_+_+r+_+_+_+_+_+_+_+_+_+B+_,
|
||
_+B+_+_+r+_+_+_+_+r+_+r+_+_+_+_+r+_+_+_+_+_+_+_+_+_+B+_,
|
||
_+B+_+_+r+_+_+_+_+r+_+r+_+_+_+_+r+_+_+_+_+_+_+_+_+_+B+_,
|
||
_+B+_+_+r+_+_+_+_+r+_+r+_+_+_+_+r+_+_+_+_+_+_+_+_+_+B+_,
|
||
_+B+_+_+r+r+r+r+r+r+_+r+r+r+r+r+r+_+_+_+_+_+_+_+_+_+B+_,
|
||
_+B+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+B+_,
|
||
_+B+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+B+_,
|
||
_+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
], source % {'extra_css': '''
|
||
table { border-color: #00f; table-layout: fixed }
|
||
td { border-color: rgba(255, 0, 0, 0.5) }
|
||
'''})
|
||
|
||
assert_pixels('table_td_backgrounds', 28, 28, [
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+_,
|
||
_+B+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+B+_,
|
||
_+B+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+B+_,
|
||
_+B+_+_+r+r+r+r+r+r+_+r+r+r+r+r+r+_+r+r+r+r+r+r+_+_+B+_,
|
||
_+B+_+_+r+r+r+r+r+r+_+r+r+r+r+r+r+_+r+r+r+r+r+r+_+_+B+_,
|
||
_+B+_+_+r+r+r+r+r+r+_+r+r+r+r+r+r+_+r+r+r+r+r+r+_+_+B+_,
|
||
_+B+_+_+r+r+r+r+r+r+_+r+r+r+r+r+r+_+r+r+r+r+r+r+_+_+B+_,
|
||
_+B+_+_+r+r+r+r+r+r+_+r+r+r+r+r+r+_+r+r+r+r+r+r+_+_+B+_,
|
||
_+B+_+_+r+r+r+r+r+r+_+r+r+r+r+r+r+_+r+r+r+r+r+r+_+_+B+_,
|
||
_+B+_+_+_+_+_+_+_+_+_+r+r+r+r+r+r+_+_+_+_+_+_+_+_+_+B+_,
|
||
_+B+_+_+r+r+r+r+r+r+r+R+R+R+R+R+R+_+r+r+r+r+r+r+_+_+B+_,
|
||
_+B+_+_+r+r+r+r+r+r+r+R+R+R+R+R+R+_+r+r+r+r+r+r+_+_+B+_,
|
||
_+B+_+_+r+r+r+r+r+r+r+R+R+R+R+R+R+_+r+r+r+r+r+r+_+_+B+_,
|
||
_+B+_+_+r+r+r+r+r+r+r+R+R+R+R+R+R+_+r+r+r+r+r+r+_+_+B+_,
|
||
_+B+_+_+r+r+r+r+r+r+r+R+R+R+R+R+R+_+r+r+r+r+r+r+_+_+B+_,
|
||
_+B+_+_+r+r+r+r+r+r+r+R+R+R+R+R+R+_+r+r+r+r+r+r+_+_+B+_,
|
||
_+B+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+B+_,
|
||
_+B+_+_+r+r+r+r+r+r+_+r+r+r+r+r+r+_+_+_+_+_+_+_+_+_+B+_,
|
||
_+B+_+_+r+r+r+r+r+r+_+r+r+r+r+r+r+_+_+_+_+_+_+_+_+_+B+_,
|
||
_+B+_+_+r+r+r+r+r+r+_+r+r+r+r+r+r+_+_+_+_+_+_+_+_+_+B+_,
|
||
_+B+_+_+r+r+r+r+r+r+_+r+r+r+r+r+r+_+_+_+_+_+_+_+_+_+B+_,
|
||
_+B+_+_+r+r+r+r+r+r+_+r+r+r+r+r+r+_+_+_+_+_+_+_+_+_+B+_,
|
||
_+B+_+_+r+r+r+r+r+r+_+r+r+r+r+r+r+_+_+_+_+_+_+_+_+_+B+_,
|
||
_+B+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+B+_,
|
||
_+B+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+B+_,
|
||
_+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
], source % {'extra_css': '''
|
||
table { border-color: #00f; table-layout: fixed }
|
||
td { background: rgba(255, 0, 0, 0.5) }
|
||
'''})
|
||
|
||
g = b'\x7f\xff\x7f\xff' # rgba(0, 255, 0, 0.5) above #fff
|
||
G = b'\x7f\xbf\x3f\xff' # g above r above #fff
|
||
# Not the same as r above g above #fff
|
||
assert_pixels('table_column_backgrounds', 28, 28, [
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+_,
|
||
_+B+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+B+_,
|
||
_+B+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+B+_,
|
||
_+B+_+_+G+G+G+G+G+G+r+G+G+G+G+G+G+_+g+g+g+g+g+g+_+_+B+_,
|
||
_+B+_+_+G+G+G+G+G+G+r+G+G+G+G+G+G+_+g+g+g+g+g+g+_+_+B+_,
|
||
_+B+_+_+G+G+G+G+G+G+r+G+G+G+G+G+G+_+g+g+g+g+g+g+_+_+B+_,
|
||
_+B+_+_+G+G+G+G+G+G+r+G+G+G+G+G+G+_+g+g+g+g+g+g+_+_+B+_,
|
||
_+B+_+_+G+G+G+G+G+G+r+G+G+G+G+G+G+_+g+g+g+g+g+g+_+_+B+_,
|
||
_+B+_+_+G+G+G+G+G+G+r+G+G+G+G+G+G+_+g+g+g+g+g+g+_+_+B+_,
|
||
_+B+_+_+G+G+G+G+G+G+r+G+G+G+G+G+G+_+g+g+g+g+g+g+_+_+B+_,
|
||
_+B+_+_+G+G+G+G+G+G+r+G+G+G+G+G+G+_+g+g+g+g+g+g+_+_+B+_,
|
||
_+B+_+_+G+G+G+G+G+G+r+G+G+G+G+G+G+_+g+g+g+g+g+g+_+_+B+_,
|
||
_+B+_+_+G+G+G+G+G+G+r+G+G+G+G+G+G+_+g+g+g+g+g+g+_+_+B+_,
|
||
_+B+_+_+G+G+G+G+G+G+r+G+G+G+G+G+G+_+g+g+g+g+g+g+_+_+B+_,
|
||
_+B+_+_+G+G+G+G+G+G+r+G+G+G+G+G+G+_+g+g+g+g+g+g+_+_+B+_,
|
||
_+B+_+_+G+G+G+G+G+G+r+G+G+G+G+G+G+_+g+g+g+g+g+g+_+_+B+_,
|
||
_+B+_+_+G+G+G+G+G+G+r+G+G+G+G+G+G+_+g+g+g+g+g+g+_+_+B+_,
|
||
_+B+_+_+G+G+G+G+G+G+r+G+G+G+G+G+G+_+g+g+g+g+g+g+_+_+B+_,
|
||
_+B+_+_+G+G+G+G+G+G+r+G+G+G+G+G+G+_+g+g+g+g+g+g+_+_+B+_,
|
||
_+B+_+_+G+G+G+G+G+G+r+G+G+G+G+G+G+_+g+g+g+g+g+g+_+_+B+_,
|
||
_+B+_+_+G+G+G+G+G+G+r+G+G+G+G+G+G+_+g+g+g+g+g+g+_+_+B+_,
|
||
_+B+_+_+G+G+G+G+G+G+r+G+G+G+G+G+G+_+g+g+g+g+g+g+_+_+B+_,
|
||
_+B+_+_+G+G+G+G+G+G+r+G+G+G+G+G+G+_+g+g+g+g+g+g+_+_+B+_,
|
||
_+B+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+B+_,
|
||
_+B+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+B+_,
|
||
_+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
], source % {'extra_css': '''
|
||
table { border-color: #00f; table-layout: fixed }
|
||
colgroup { background: rgba(255, 0, 0, 0.5) }
|
||
col { background: rgba(0, 255, 0, 0.5) }
|
||
'''})
|
||
|
||
assert_pixels('table_row_backgrounds', 28, 28, [
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+_,
|
||
_+B+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+B+_,
|
||
_+B+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+B+_,
|
||
_+B+_+_+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+_+_+B+_,
|
||
_+B+_+_+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+_+_+B+_,
|
||
_+B+_+_+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+_+_+B+_,
|
||
_+B+_+_+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+_+_+B+_,
|
||
_+B+_+_+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+_+_+B+_,
|
||
_+B+_+_+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+_+_+B+_,
|
||
_+B+_+_+r+r+r+r+r+r+r+r+r+r+r+r+r+r+r+r+r+r+r+r+_+_+B+_,
|
||
_+B+_+_+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+_+_+B+_,
|
||
_+B+_+_+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+_+_+B+_,
|
||
_+B+_+_+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+_+_+B+_,
|
||
_+B+_+_+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+_+_+B+_,
|
||
_+B+_+_+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+_+_+B+_,
|
||
_+B+_+_+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+G+_+_+B+_,
|
||
_+B+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+B+_,
|
||
_+B+_+_+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+_+_+B+_,
|
||
_+B+_+_+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+_+_+B+_,
|
||
_+B+_+_+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+_+_+B+_,
|
||
_+B+_+_+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+_+_+B+_,
|
||
_+B+_+_+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+_+_+B+_,
|
||
_+B+_+_+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+g+_+_+B+_,
|
||
_+B+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+B+_,
|
||
_+B+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+B+_,
|
||
_+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
], source % {'extra_css': '''
|
||
table { border-color: #00f; table-layout: fixed }
|
||
thead { background: rgba(255, 0, 0, 0.5) }
|
||
tr { background: rgba(0, 255, 0, 0.5) }
|
||
'''})
|
||
|
||
|
||
|
||
@assert_no_logs
|
||
def test_before_after():
|
||
assert_same_rendering(300, 30, [
|
||
('pseudo_before', '''
|
||
<style>
|
||
@page { -weasy-size: 300px 30px }
|
||
body { margin: 0; background: #fff }
|
||
a[href]:before { content: '[' '' attr(href) '] ' }
|
||
</style>
|
||
<p><a href="some url">some content</p>
|
||
'''),
|
||
('pseudo_before_reference', '''
|
||
<style>
|
||
@page { -weasy-size: 300px 30px }
|
||
body { margin: 0; background: #fff }
|
||
</style>
|
||
<p><a href="another url">[some url] some content</p>
|
||
''')
|
||
])
|
||
|
||
assert_same_rendering(500, 30, [
|
||
('pseudo_quotes', '''
|
||
<style>
|
||
@page { -weasy-size: 500px 30px }
|
||
body { margin: 0; background: #fff; quotes: '«' '»' '“' '”' }
|
||
q:before { content: open-quote ' '}
|
||
q:after { content: ' ' close-quote }
|
||
</style>
|
||
<p><q>Lorem ipsum <q>dolor</q> sit amet</q></p>
|
||
'''),
|
||
('pseudo_quotes_reference', '''
|
||
<style>
|
||
@page { -weasy-size: 500px 30px }
|
||
body { margin: 0; background: #fff }
|
||
</style>
|
||
<p>« Lorem ipsum “ dolor ” sit amet »</p>
|
||
''')
|
||
])
|
||
|
||
assert_same_rendering(100, 30, [
|
||
('pseudo_url', '''
|
||
<style>
|
||
@page { -weasy-size: 100px 30px }
|
||
body { margin: 0; background: #fff; }
|
||
p:before { content: 'a' url(pattern.png) 'b'}
|
||
</style>
|
||
<p>c</p>
|
||
'''),
|
||
('pseudo_url_reference', '''
|
||
<style>
|
||
@page { -weasy-size: 100px 30px }
|
||
body { margin: 0; background: #fff }
|
||
</style>
|
||
<p>a<img src="pattern.png" alt="Missing image">bc</p>
|
||
''')
|
||
])
|
||
|
||
|
||
@assert_no_logs
|
||
def test_borders():
|
||
"""Test the rendering of borders"""
|
||
source = '''
|
||
<style>
|
||
@page { -weasy-size: 140px 110px }
|
||
html { background: #fff }
|
||
body { margin: 10px; width: 100px; height: 70px;
|
||
border: 10px %(border_style)s blue }
|
||
</style>
|
||
<body>
|
||
'''
|
||
|
||
# Do not test the exact rendering of earch border style but at least
|
||
# check that they do not do the same.
|
||
assert_different_renderings(140, 110, [
|
||
('border_' + border_style, source % {'border_style': border_style})
|
||
for border_style in [
|
||
'none', 'solid', 'dashed', 'dotted', 'double',
|
||
'inset', 'outset', 'groove', 'ridge',
|
||
]
|
||
])
|
||
|
||
width = 140
|
||
height = 110
|
||
margin = 10
|
||
border = 10
|
||
solid_pixels = [[_] * width for y in xrange(height)]
|
||
for x in xrange(margin, width - margin):
|
||
for y in itertools.chain(
|
||
range(margin, margin + border),
|
||
range(height - margin - border, height - margin)):
|
||
solid_pixels[y][x] = B
|
||
for y in xrange(margin, height - margin):
|
||
for x in itertools.chain(
|
||
range(margin, margin + border),
|
||
range(width - margin - border, width - margin)):
|
||
solid_pixels[y][x] = B
|
||
solid_pixels = [b''.join(line) for line in solid_pixels]
|
||
assert_pixels(
|
||
'border_solid', 140, 110, solid_pixels,
|
||
source % {'border_style': 'solid'}
|
||
)
|
||
|
||
|
||
@assert_no_logs
|
||
def test_margin_boxes():
|
||
"""Test the rendering of margin boxes"""
|
||
_ = b'\xff\xff\xff\xff' # white
|
||
R = b'\xff\x00\x00\xff' # red
|
||
G = b'\x00\xff\x00\xff' # green
|
||
B = b'\x00\x00\xff\xff' # blue
|
||
g = b'\x00\x80\x00\xff' # half green
|
||
b = b'\x00\x00\x80\xff' # half blue
|
||
assert_pixels('margin_boxes', 15, 15, [
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+G+G+G+_+_+_+_+_+_+B+B+B+B+_,
|
||
_+G+G+G+_+_+_+_+_+_+B+B+B+B+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+R+R+R+R+_+_+_+_+_+_,
|
||
_+_+_+_+_+R+R+R+R+_+_+_+_+_+_,
|
||
_+_+_+_+_+R+R+R+R+_+_+_+_+_+_,
|
||
_+_+_+_+_+R+R+R+R+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+b+b+b+_+_+_+_+_+_+g+g+g+g+_,
|
||
_+b+b+b+_+_+_+_+_+_+g+g+g+g+_,
|
||
_+b+b+b+_+_+_+_+_+_+g+g+g+g+_,
|
||
_+b+b+b+_+_+_+_+_+_+g+g+g+g+_,
|
||
_+b+b+b+_+_+_+_+_+_+g+g+g+g+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
], '''
|
||
<style>
|
||
html { height: 100% }
|
||
body { background: #f00; height: 100% }
|
||
@page {
|
||
-weasy-size: 15px;
|
||
margin: 4px 6px 7px 5px;
|
||
background: white;
|
||
|
||
@top-left-corner {
|
||
margin: 1px;
|
||
content: " ";
|
||
background: #0f0;
|
||
}
|
||
@top-right-corner {
|
||
margin: 1px;
|
||
content: " ";
|
||
background: #00f;
|
||
}
|
||
@bottom-right-corner {
|
||
margin: 1px;
|
||
content: " ";
|
||
background: #008000;
|
||
}
|
||
@bottom-left-corner {
|
||
margin: 1px;
|
||
content: " ";
|
||
background: #000080;
|
||
}
|
||
}
|
||
</style>
|
||
<body>
|
||
''')
|
||
|
||
|
||
@assert_no_logs
|
||
def test_unicode():
|
||
"""Test non-ASCII filenames (URLs)"""
|
||
text = 'I løvë Unicode'
|
||
style = '''
|
||
@page {
|
||
-weasy-size: 200px 50px;
|
||
}
|
||
p { color: blue }
|
||
'''
|
||
_doc, expected_lines = html_to_pixels('unicode_reference', 200, 50, '''
|
||
<style>{0}</style>
|
||
<p><img src="pattern.png"> {1}</p>
|
||
'''.format(style, text))
|
||
|
||
temp = tempfile.mkdtemp(prefix=text + '-')
|
||
try:
|
||
stylesheet = os.path.join(temp, 'style.css')
|
||
image = os.path.join(temp, 'pattern.png')
|
||
html = os.path.join(temp, 'doc.html')
|
||
with open(stylesheet, 'wb') as fd:
|
||
fd.write(style.encode('utf8'))
|
||
with open(resource_filename('pattern.png'), 'rb') as fd:
|
||
image_content = fd.read()
|
||
with open(image, 'wb') as fd:
|
||
fd.write(image_content)
|
||
with open(html, 'wb') as fd:
|
||
html_content = '''
|
||
<link rel=stylesheet href="{0}">
|
||
<p><img src="{1}"> {2}</p>
|
||
'''.format(
|
||
ensure_url(stylesheet), ensure_url(image), text
|
||
)
|
||
fd.write(html_content.encode('utf8'))
|
||
|
||
# TODO: change this back to actually read from a file
|
||
document = TestPNGDocument(html_content)
|
||
lines = document_to_pixels(document, 'unicode', 200, 50)
|
||
assert_pixels_equal('unicode', 200, 50, lines, expected_lines)
|
||
finally:
|
||
shutil.rmtree(temp)
|
||
|
||
|
||
@assert_no_logs
|
||
def test_overflow():
|
||
"""Test the overflow property."""
|
||
# See test_images
|
||
assert_pixels('inline_image_overflow', 8, 8, [
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+r+B+B+B+_+_,
|
||
_+_+B+B+B+B+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
], '''
|
||
<style>
|
||
@page { -weasy-size: 8px }
|
||
body { margin: 2px 0 0 2px; background: #fff; font-size:0 }
|
||
div { height: 2px; overflow: hidden }
|
||
</style>
|
||
<div><img src="pattern.png"></div>
|
||
''')
|
||
|
||
# <body> is only 1px high, but its overflow is propageted to the viewport
|
||
# ie. the padding edge of the page box.
|
||
assert_pixels('inline_image_viewport_overflow', 8, 8, [
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+r+B+B+B+_+_,
|
||
_+_+B+B+B+B+_+_,
|
||
_+_+B+B+B+B+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
], '''
|
||
<style>
|
||
@page { -weasy-size: 8px; background: #fff;
|
||
margin: 2px;
|
||
padding-bottom: 2px;
|
||
border-bottom: 1px transparent solid; }
|
||
body { height: 1px; overflow: hidden; font-size:0 }
|
||
</style>
|
||
<div><img src="pattern.png"></div>
|
||
''')
|
||
|
||
|
||
@assert_no_logs
|
||
def test_clip():
|
||
"""Test the clip property."""
|
||
num = [0]
|
||
def clip(css, pixels):
|
||
num[0] += 1
|
||
name = 'background_repeat_clipped_%s' % num[0]
|
||
assert_pixels(name, 14, 16, pixels, '''
|
||
<style>
|
||
@page { -weasy-size: 14px 16px; background: #fff }
|
||
div { margin: 1px; height: 10px;
|
||
border: 1px green solid;
|
||
background: url(pattern.png);
|
||
clip: rect(%s); }
|
||
</style>
|
||
<div>
|
||
''' % (css,))
|
||
|
||
print('test_draw.test_clip() is known to fail with cairo 1.10, '
|
||
'try with 1.12.')
|
||
|
||
g = b'\x00\x80\x00\xff' # green
|
||
clip('5px, 5px, 9px, auto', [
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+r+B+B+B+r+B+g+_,
|
||
_+_+_+_+_+_+B+B+B+B+B+B+g+_,
|
||
_+_+_+_+_+_+B+B+B+B+B+B+g+_,
|
||
_+_+_+_+_+_+B+B+B+B+B+B+g+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
|
||
])
|
||
clip('5px, 5px, auto, 10px', [
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+r+B+B+B+r+_+_+_,
|
||
_+_+_+_+_+_+B+B+B+B+B+_+_+_,
|
||
_+_+_+_+_+_+B+B+B+B+B+_+_+_,
|
||
_+_+_+_+_+_+B+B+B+B+B+_+_+_,
|
||
_+_+_+_+_+_+r+B+B+B+r+_+_+_,
|
||
_+_+_+_+_+_+B+B+B+B+B+_+_+_,
|
||
_+_+_+_+_+_+g+g+g+g+g+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
|
||
])
|
||
clip('5px, auto, 9px, 10px', [
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+g+r+B+B+B+r+B+B+B+r+_+_+_,
|
||
_+g+B+B+B+B+B+B+B+B+B+_+_+_,
|
||
_+g+B+B+B+B+B+B+B+B+B+_+_+_,
|
||
_+g+B+B+B+B+B+B+B+B+B+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
|
||
])
|
||
clip('auto, 5px, 9px, 10px', [
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+g+g+g+g+g+_+_+_,
|
||
_+_+_+_+_+_+r+B+B+B+r+_+_+_,
|
||
_+_+_+_+_+_+B+B+B+B+B+_+_+_,
|
||
_+_+_+_+_+_+B+B+B+B+B+_+_+_,
|
||
_+_+_+_+_+_+B+B+B+B+B+_+_+_,
|
||
_+_+_+_+_+_+r+B+B+B+r+_+_+_,
|
||
_+_+_+_+_+_+B+B+B+B+B+_+_+_,
|
||
_+_+_+_+_+_+B+B+B+B+B+_+_+_,
|
||
_+_+_+_+_+_+B+B+B+B+B+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_+_+_+_+_,
|
||
|
||
])
|
||
|
||
|
||
|
||
@assert_no_logs
|
||
def test_opacity():
|
||
"""Test the opacity property."""
|
||
template = '''
|
||
<style>
|
||
@page { -weasy-size: 200px 60px }
|
||
body { margin: 0; background: #fff }
|
||
</style>
|
||
%s
|
||
'''
|
||
assert_same_rendering(200, 60, [
|
||
('opacity_0_reference', template % '''
|
||
<div>Hello, world!</div>
|
||
<div style="opacity: 0">Lorem ipsum</div>
|
||
'''),
|
||
('opacity_0', template % '''
|
||
<div>Hello, world!</div>
|
||
'''),
|
||
])
|
||
assert_same_rendering(200, 60, [
|
||
('opacity_color_reference', template % '''
|
||
<div style="color: rgb(102, 102, 102)">Hello, world!</div>
|
||
'''),
|
||
('opacity_color', template % '''
|
||
<div style="color: black; opacity: 0.6">Hello, world!</div>
|
||
'''),
|
||
])
|
||
assert_same_rendering(200, 60, [
|
||
('opacity_multiplied_reference', template % '''
|
||
<div style="color: transparent;
|
||
background: rgb(102, 102, 102)">Hello, world!</div>
|
||
'''),
|
||
('opacity_multiplied', template % '''
|
||
<div style="color: transparent;
|
||
background: black; opacity: 0.6">Hello, world!</div>
|
||
'''),
|
||
('opacity_multiplied_2', template % '''
|
||
<div style="opacity: 0.666666">
|
||
<div style="color: transparent;
|
||
background: black; opacity: 0.9">Hello, world!</div>
|
||
'''), # 0.9 * 0.666666 == 0.6
|
||
])
|
||
|
||
|
||
@assert_no_logs
|
||
def test_2d_transform():
|
||
"""Test 2D transformations."""
|
||
assert_pixels('image_rotate90', 8, 8, [
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+B+B+B+r+_+_,
|
||
_+_+B+B+B+B+_+_,
|
||
_+_+B+B+B+B+_+_,
|
||
_+_+B+B+B+B+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
], '''
|
||
<style>
|
||
@page { -weasy-size: 8px; margin: 2px; background: #fff; }
|
||
div { -weasy-transform: rotate(90deg); font-size: 0 }
|
||
</style>
|
||
<div><img src="pattern.png"></div>
|
||
''')
|
||
|
||
assert_pixels('image_reflection', 8, 8, [
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+B+B+B+r+_+_,
|
||
_+_+B+B+B+B+_+_,
|
||
_+_+B+B+B+B+_+_,
|
||
_+_+B+B+B+B+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
], '''
|
||
<style>
|
||
@page { -weasy-size: 8px; margin: 2px; background: #fff; }
|
||
div { -weasy-transform: matrix(-1, 0, 0, 1, 0, 0); font-size: 0 }
|
||
</style>
|
||
<div><img src="pattern.png"></div>
|
||
''')
|
||
|
||
assert_pixels('image_translate', 8, 8, [
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+r+B+B+B+_,
|
||
_+_+_+B+B+B+B+_,
|
||
_+_+_+B+B+B+B+_,
|
||
_+_+_+B+B+B+B+_,
|
||
], '''
|
||
<style>
|
||
@page { -weasy-size: 8px; margin: 2px; background: #fff; }
|
||
div { -weasy-transform: translate(1px, 2px); font-size: 0 }
|
||
</style>
|
||
<div><img src="pattern.png"></div>
|
||
''')
|
||
|
||
assert_pixels('image_translate_percentage', 8, 8, [
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+r+B+B+B+_,
|
||
_+_+_+B+B+B+B+_,
|
||
_+_+_+B+B+B+B+_,
|
||
_+_+_+B+B+B+B+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
], '''
|
||
<style>
|
||
@page { -weasy-size: 8px; margin: 2px; background: #fff; }
|
||
div { -weasy-transform: translate(25%, 0); font-size: 0 }
|
||
</style>
|
||
<div><img src="pattern.png"></div>
|
||
''')
|
||
|
||
assert_pixels('image_translateX', 8, 8, [
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+r+B+B,
|
||
_+_+_+_+_+B+B+B,
|
||
_+_+_+_+_+B+B+B,
|
||
_+_+_+_+_+B+B+B,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
], '''
|
||
<style>
|
||
@page { -weasy-size: 8px; margin: 2px; background: #fff; }
|
||
div { -weasy-transform: translateX(0.25em); font-size: 12px }
|
||
div div { font-size: 0 }
|
||
</style>
|
||
<div><div><img src="pattern.png"></div></div>
|
||
''')
|
||
|
||
assert_pixels('image_translateY', 8, 8, [
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+r+B+B+B+_+_,
|
||
_+_+B+B+B+B+_+_,
|
||
_+_+B+B+B+B+_+_,
|
||
_+_+B+B+B+B+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_,
|
||
], '''
|
||
<style>
|
||
@page { -weasy-size: 8px; margin: 2px; background: #fff; }
|
||
div { -weasy-transform: translateY(-1px); font-size: 0 }
|
||
</style>
|
||
<div><img src="pattern.png"></div>
|
||
''')
|
||
|
||
assert_pixels('image_scale', 10, 10, [
|
||
_+_+_+_+_+_+_+_+_+_,
|
||
_+r+r+B+B+B+B+B+B+_,
|
||
_+r+r+B+B+B+B+B+B+_,
|
||
_+B+B+B+B+B+B+B+B+_,
|
||
_+B+B+B+B+B+B+B+B+_,
|
||
_+B+B+B+B+B+B+B+B+_,
|
||
_+B+B+B+B+B+B+B+B+_,
|
||
_+B+B+B+B+B+B+B+B+_,
|
||
_+B+B+B+B+B+B+B+B+_,
|
||
_+_+_+_+_+_+_+_+_+_,
|
||
], '''
|
||
<style>
|
||
@page { -weasy-size: 10px; margin: 2px; background: #fff; }
|
||
div { -weasy-transform: scale(2, 2);
|
||
-weasy-transform-origin: 1px 1px;
|
||
-weasy-image-rendering: optimizeSpeed;
|
||
font-size: 0 }
|
||
</style>
|
||
<div><img src="pattern.png"></div>
|
||
''')
|
||
|
||
assert_pixels('image_scale12', 10, 10, [
|
||
_+_+_+_+_+_+_+_+_+_,
|
||
_+_+r+B+B+B+_+_+_+_,
|
||
_+_+r+B+B+B+_+_+_+_,
|
||
_+_+B+B+B+B+_+_+_+_,
|
||
_+_+B+B+B+B+_+_+_+_,
|
||
_+_+B+B+B+B+_+_+_+_,
|
||
_+_+B+B+B+B+_+_+_+_,
|
||
_+_+B+B+B+B+_+_+_+_,
|
||
_+_+B+B+B+B+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_,
|
||
], '''
|
||
<style>
|
||
@page { -weasy-size: 10px; margin: 2px; background: #fff; }
|
||
div { -weasy-transform: scale(1, 2);
|
||
-weasy-transform-origin: 1px 1px;
|
||
-weasy-image-rendering: optimizeSpeed;
|
||
font-size: 0 }
|
||
</style>
|
||
<div><img src="pattern.png"></div>
|
||
''')
|
||
|
||
assert_pixels('image_scaleY', 10, 10, [
|
||
_+_+_+_+_+_+_+_+_+_,
|
||
_+_+r+B+B+B+_+_+_+_,
|
||
_+_+r+B+B+B+_+_+_+_,
|
||
_+_+B+B+B+B+_+_+_+_,
|
||
_+_+B+B+B+B+_+_+_+_,
|
||
_+_+B+B+B+B+_+_+_+_,
|
||
_+_+B+B+B+B+_+_+_+_,
|
||
_+_+B+B+B+B+_+_+_+_,
|
||
_+_+B+B+B+B+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_,
|
||
], '''
|
||
<style>
|
||
@page { -weasy-size: 10px; margin: 2px; background: #fff; }
|
||
div { -weasy-transform: scaleY(2);
|
||
-weasy-transform-origin: 1px 1px;
|
||
-weasy-image-rendering: optimizeSpeed;
|
||
font-size: 0 }
|
||
</style>
|
||
<div><img src="pattern.png"></div>
|
||
''')
|
||
|
||
assert_pixels('image_scaleX', 10, 10, [
|
||
_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_,
|
||
_+r+r+B+B+B+B+B+B+_,
|
||
_+B+B+B+B+B+B+B+B+_,
|
||
_+B+B+B+B+B+B+B+B+_,
|
||
_+B+B+B+B+B+B+B+B+_,
|
||
_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_,
|
||
_+_+_+_+_+_+_+_+_+_,
|
||
], '''
|
||
<style>
|
||
@page { -weasy-size: 10px; margin: 2px; background: #fff; }
|
||
div { -weasy-transform: scaleX(2);
|
||
-weasy-transform-origin: 1px 1px;
|
||
-weasy-image-rendering: optimizeSpeed;
|
||
font-size: 0 }
|
||
</style>
|
||
<div><img src="pattern.png"></div>
|
||
''')
|