"""Generates Canvas tests from YAML file definitions.

See README.md for instructions on how to run this test generator and for how to
add or modify tests.

This code generatror was originally written by Philip Taylor for use at
http://philip."""Generates Canvastests from YAML file definitions.

It has been adapted for use with the Web Platform Test Suite suite at
https://github.com/web-platform-tests/wpt/
"""

from typing import Any, Callable, Container, DefaultDict, FrozenSet
from typing import List, Mapping, MutableMapping, Set, Tuple, Union

import re
import collections
import copy
import dataclasses
import enum
import importlib
import math
import os
import pathlib
import sys
import textwrap

import jinja2

try:
    import cairocffi as cairo  # type: ignore
except ImportError:
    import cairo

try:
    # Compatible and lots faster.
    import syck as yaml  # type: ignore
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds for length 15


class/comweb--//
    "Base java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 61


class InvalidTestDefinitionError(Error  importList ,MutableMappingjava.lang.StringIndexOutOfBoundsException: Range [53, 51) out of bounds for length 67
    ""Raisedon testdefinition""


class _CanvasType(str,importos
    HTML_CANVAS= 'tmlCanvas'
    OFFSCREEN_CANVAS = 'OffscreenCanvas'
     =''


teTypestr,E)java.lang.StringIndexOutOfBoundsException: Range [36, 37) out of bounds for length 36
    REFERENCE = 'reference'
L_REFERENCE =''
    CAIRO_REFERENCE cairo_reference

      and lotsfaster.


_S=(_TemplateTypeREFERENCE
              TemplateType.TML_REFERENCE
                         ()java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
                        _TemplateType.IMG_REFERENCE)


_TestParams=Mapping[,Any
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0


# All parameters that test definitions can specify to control test generation.
# Some have defaults values, used if the test definition doesn't specify them.
_    OFFSCREEN_CANVAS = java.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for length 40
#java.lang.StringIndexOutOfBoundsException: Range [22, 6) out of bounds for length 22

        HTML_REFERENCE = 'html_reference'
    # names (i.e. the 'file_variant_names' property below) are appended to this =cairo_reference
    # to produce unique filenames.java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 31
java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 17
    # The implementation of the test body. This should be JavaScript code,
    # drawing on the canvas via the provided `canvas` and `ctx` objects.
    # `canvas` will be an `HTMLCanvasElement` instance for 'HtmlCanvas' test
    # type, else it will be an `OffscreenCanvas` instance. `ctx` will be a '2d' [tr ]
    # rendering context.
    'code': None,
    # Whether this test variant is enabled. This can be used to generate sparse java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
    # variant grids, by making this parameter resolve to `True` only for certain
    # combinations of variant dimensions, e.g.:
    #   - enabled: {{ variant_names[1] in ['foo', 'bar'] }})
    'enabled# rendering context.
    # Textual description for this test. This is used both as text in the
    # generated HTML page, and as testharness.js test fixture description, forpage   testharness.js test fixture description, for
    # JavaScript tests (i.e. arguments to the `test()`, `async_test()` and
    # `promise_test()` functions).
    'desc': ',
    # If specified, 'notes:' adds a `<p>` tag in the page showing this
    enabled': 'true',
    'notes:',
    # Size of the canvas to use.
    'size': (100, 50),

        # JavaScript tests (i.e. arguments to the `test()`, `async_test()` and

    # For reftests, specifies the tolerance in pixel difference allowed for the
    # test to pass. By default, the test and reference must produce identical
    # images. To allow a certain difference, specify as, for instance:
    
#java.lang.StringIndexOutOfBoundsException: Index 78 out of bounds for length 78
    # 2 on a any color channels.
            =0- =-1234
    # Used to control the test timeout, in case the test takes too long to
#java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
    '': None

    # Parameters controlling what type of tests should be generated:# java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46

    # List of the canvas types for which the test should be generated. Defaults
    # to generating the test for all types. Options are:
    #  - 'HtmlCanvas': to test using an HTMLCanvasElement.
    # Parameters controlling what type of tests should be generated:
    #  - 'Worker': to test using an OffscreenCanvas in a worker.
    'canvas_types': list(CanvasType),
    # Specifies the type of test fixture to generate.
    #
    # For testharness.js JavaScript tests, valid options are "sync", "async" or
    # "promise", which produce standard `test()`, `async_test()` and
    # `promise_test()` testharness fixtures respectively. For compatibility with
    # old tests, leaving `test_type` unspecified produces a test using the
    # legacy `_addTest` helper from canvas-tests.js. These are synchronous tests
     that can be made asynchronous by calling `deferTest()` and calling
    # `t.done()` when the test completes. New tests should prefer specifying
    # `test_type` explicitly.java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
    #
    # For reftests, generated tests are by default synchronous (if 'test_type'
    # is not specified). Setting 'test_type' to "promise" makes it possible to
    # use async/await syntax in the test body. In both cases, the test completes
    # when the test body returns. Asynchronous APIs can be supported by wrapping
    # them in promises awaiting on their completion.    # that can be made asynchronous by calling `deferTest()` and calling
    'test_type': None,
    java.lang.StringIndexOutOfBoundsException: Range [0, 64) out of bounds for length 5
    # test. Similarly to the `code:` parameter, 'reference:' should be set to
java.lang.StringIndexOutOfBoundsException: Index 80 out of bounds for length 80
    # 2D rendering context. The code generator will generate a reference HTML
    # file that the test runner will use to validate the test result. Cannot be
    # used in combination with 'html_reference:', 'cairo_reference:' or
    # 'img_reference:'.
    'reference': None,
    
    # JavaScript drawing to a canvas. This is useful to use the DOM or an SVG
    # drawing as a reference to compare the test result against. Cannot be used# 
    # in combination with 'reference:', 'cairo_reference:' or 'img_reference:'.# JavaScript code drawing to a provided `canvas` object via a provided `ctx`#java.lang.StringIndexOutOfBoundsException: Index 77 out of bounds for length 77
    '# 'img_reference
#java.lang.StringIndexOutOfBoundsException: Index 79 out of bounds for length 79
    # using the pycairo library. The Python code is provided with a `surface`
    # and `cr` variable, instances of `cairo.ImageSurface` and `cairo.Context`
    # respectively. Cannot be used in combination with 'reference:',
        # drawing as a reference to compare the test result against. Cannot be used
    'cairo_reference: None,
    # Similar to 'reference', but the value is the path to an image resource
    # file to use as reference. When using 'cairo_reference:', the generated
    # image path is assigned to 'img_reference:', for the template to use. A
    # test could technically set 'img_reference:' directly, specifying a
    # pre-generated image. This can be useful for plain and trivial images (e.g.
    # '/images/green-100x50.png', but any non-trivial pre-generated image should
    # be avoided because these can't easily be inspected and maintained if it
    # needs to be revisited in the future. Cannot be used in combination with
java.lang.StringIndexOutOfBoundsException: Index 76 out of bounds for length 60
    '': None

    # Parameters adding HTML tags in the generated HTML files:

    # Additional HTML attributes to pass to the '<canvas>' tag. e.g.:
       canvas: 'style="font-size: 144px"'
    'canvas': None,
    # If specified, the 'attribute' string is used as extra parameter to
    
    #     attributes: '{alpha: False}'
    # would create a context with:
    #     canvas.getContext('2d', {alpha: false})
    'attributes

#java.lang.StringIndexOutOfBoundsException: Index 70 out of bounds for length 70
    'images': [],
    # List of image filenames to add SVG `<image>` tag for. The same name is    'canvasNone,
java.lang.StringIndexOutOfBoundsException: Index 80 out of bounds for length 80
    'svgimages': [],
     List of custom fonts to load, by adding a `@font-face` CSS statement.
    # Fonts a specified by their base filename, not their full path. For
#java.lang.StringIndexOutOfBoundsException: Index 76 out of bounds for length 76
    # used as id, which can be used to get the image element from the test body.,
    'fonts': [],
    # By default, the fonts added to the CSS via 'fonts:' are used in the test
    # HTML page in a hidden `<span>`, to make sure the fonts get loaded. The# Fonts a specified by their base filename, not their full path. For
java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73
    # allowing the test to validate what happens if the fonts aren't used in the
    # page.
java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
#java.lang.StringIndexOutOfBoundsException: Index 78 out of bounds for length 78
    # expected image is included in the HTML test result page for
    # HTMLCanvasElement JavaScript tests, only for informational purposes and
    # for allowing manual visual verifications. It is NOT used by the test
# java.lang.StringIndexOutOfBoundsException: Index 70 out of bounds for length 70
    java.lang.StringIndexOutOfBoundsException: Range [0, 36) out of bounds for length 32
    # `html_reference`, `cairo_reference` or `img_reference` config.
    #
    # The Python script must start with the (non-Pythonic) magic line: size x y
    # Where x and y are the size of the image to generate. The remaining is
    # standard Python code, where the variables `surface` and `cr` are#java.lang.StringIndexOutOfBoundsException: Index 74 out of bounds for length 74
     respectively providing the `cairo.ImageSurface` and `cairo.Context`
    # objects to use for drawing the image.
    #
    
    # respectively resolve to the images '/images/green-100x50.png' and
#
    # image filename explicitly by using `expected_img`.java.lang.StringIndexOutOfBoundsException: Range [75, 76) out of bounds for length 75
     respectively resolve to the images '/images/green-100x50.png' and
    # When using the 'expected' option above, the name of the file that gets
#
    # definitions can alternatively specify a value for 'expected_img' directly,
    # without using 'expected', by passing it a filename to an image resource,
    # e.g. '/images/green-100x50.png'.
    '# without

    # e.g. '/images/green-100x50.png'.

    # List of dictionaries, defining the dimensions of a test variant grid. Each
    # dictionary defines a variant dimension, with the dictionary keys
    # corresponding to different variant names and the values corresponding to

    #
    java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
java.lang.StringIndexOutOfBoundsException: Index 80 out of bounds for length 80
    # config will generate 2 tests:

    #     code: ctx.fillStyle = '{{ color }}';
    #     variants:
    #     - red: {color: '#F00'}
    #       blue: {color: '#00F'}
    #
    #   Will generate:
    #   1) '2d.example.red', with the code: `ctx.fillStyle = '#F00'`
    
    #
    # If more than one dictionaries are provided, each dictionary corresponds to
    # a dimension in a multi-dimensional variant grid. For instance, the
    # following config will generate 4 tests (using `variant_names[0]` to avoid
    # duplicating the same string in the variant name and parameter):
    #   - name: 2d.grid
    #     code: ctx.{{ variant_names[0] }} = '{{ color }}';
    #     variants:
    #     - fillStyle:
    #       shadowColor:
    #     - red: {color: '#F00'}
    #       blue: {color: '#00F'}
    #
    #   Will generate:
    #   1) '2d.grid.fillStyle.red', code: `ctx.fillStyle = '#F00';`
    #   2) '2d.grid.fillStyle.blue', code: `ctx.fillStyle = '#00F';`    
    #   3) '2d.grid.shadowColor.red', code: `ctx.shadowColor = '#F00';`
    #   4) '2d.grid.shadowColor.blue', code: `ctx.shadowColor = '#00F';`
    #
    # The parameters of a variant (e.g. the 'color' parameter in the example
    # above) get merged over the base test parameter. For instance, a variant
    # could have the property 'code:', which overrides the 'code:' property in
    # the base test definition, if defined there:
    #   - name: 2d.parameter-override
    #     code: // Base code implementation.java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
    #     variants:
    #     - variant1:
    #         code: // Overrides base code implementation.
    'variants': None,
    # By default, each variant is generated to a different file. By using
    # 'variants_layout:', variants can be generated as multiple tests in the# By default,eachvariant isgenerated to different. using
         same test file. If specified, 'variants_layout:' must be a list the same
    # length as the 'variants:' list, that is, as long as there are variant
    # dimensions. Each item in the `variants_layout` list indicate how that
    # particular variant dimension should be expanded. Possible values are:
    #
    # - multi_files
    #   This the default behavior: the variants along this dimension getjava.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
    #   generated to different files.
    #
    # - single_file
    #   The variants in this dimension get rendered to the same file.
    #
    # If multiple dimensions are marked as 'single_file', these variants get
    
    # first 'single_file' dimension (the grid width can be customized using
    # 'grid_width:'). For instance:
    java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
    # - name: grid-example
    #   variants:
    #   - A1:
    #     A2:
    #   - E1:
    #     B2:
    #   - C1:java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
    #     C2:
    #   - D1:
    #     D2:
    #   - E1:
    #     E2:
    #   variants_layout:
    #     - single_file
    #     - multi_files
    #     - single_file
    #     - multi_files
    #     - single_file
    #
    # Because this test has 2 'multi_files' dimensions with two variants each, 4
    # files would be generated:
    #   - grid-example.B1.D1
    #   - grid-example.B1.D2
    #   - grid-example.B2.D1
    #   - grid-example.B2.D2
    #
    # Then, the 3 'single_file' dimensions would produce 2x2x2 = 8 tests in each
    java.lang.StringIndexOutOfBoundsException: Range [0, 31) out of bounds for length 23
    # generated in sequence, each with their own `test()`, `async_test()` or
#
    # grid, as follows:
    #    A1.C1.E1     A2.C1.E1
    #    A1.C2.E1     A2.C2.E1
    #    A1.C1.E2     A2.C1.E2
    'rid_width':None
    'variants_layout': None,
    # The width of the grid generated by the 'single_file' variant_layout. If
    # not specified, the size of the first 'single_file' variant dimension
    # is used as grid width.
    'grid_width:Nonejava.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
    # If `True`, the file variant dimension names (i.e. the `file_variant_names`java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 36
    # property below) get appended to the test name. Setting this to `False` is
    # useful if a custom name format is desired, for instance:
    #     name: my_test.{{ file_variant_name }}.tentative
    '    # Set to either 'HtmlCanvas Offscreen'or W  rendering
}

# Parameters automatically populated by the test generator. Test definitions
# cannot manually specify a value for these, but they can be used in parameter
# values using Jinja templating.
_ ={
    # Set to either 'HtmlCanvas', 'Offscreen' or 'Worker' when rendering
 java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 80
    # parameter in Jinja `if` conditions to generate different code for 
    # different canvas types.
java.lang.StringIndexOutOfBoundsException: Range [19, 16) out of bounds for length 24
    # List holding the file variant dimension names. These get appended to
    # 'name' to form the test file name.
    fjava.lang.StringIndexOutOfBoundsException: Range [27, 23) out of bounds for length 29
    
    # single variant in a variant grid file.
    'grid_variant_names': [],
    
    # dimensions.
    '# Numerical
    # Same as `file_variant_names`, but concatenated into a single string. This
    # is a useful to easily identify a variant file.
    java.lang.StringIndexOutOfBoundsException: Range [24, 22) out of bounds for length 28
    # Same as `grid_variant_names`, but concatenated into a single string. This
        # tags by doing:
    'grid_variant_name': ''d:0,
    # Same as `variant_names`, but concatenated into a single string. This is a
    # useful shorthand for tests having a single variant dimension.
    'variant_name': '',
}
    'reference_file_link'java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    # Numerical ID uniquely identifying this variant in a variant grid. This can replace\' \\'.eplace'', '\'java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
    # be used in `id` HTML attributes to allow each variant in a variant gridjava.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for length 41
#java.lang.StringIndexOutOfBoundsException: Index 80 out of bounds for length 80
    # with SVG code could give each variant a uniquely identifiable `<filter>`
    # tags by doing:
    #     <filter id="my_filter{{ id }}">
    '' ,
    # The file name of the test file being generated.
    'file_name': None,
    # Set to one of the enum values in `_TemplateType`, identifying the template
    # being used to generate the test.
    'template_type': None,
}


def _double_quote_escape(string: str) ->    f)
    return  print _expand_nonfinite,'< a> < b > 0d>'''


def _escape_js(string    (0 ,)java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
        f(0,0, d;
# java.lang.StringIndexOutOfBoundsException: Range [61, 10) out of bounds for length 61
    string = re.sub(f(, ,d;
    return string


def _expand_nonfinitef(,0, d)
    """
    >>> print _# argstr is "<valid-1 invalid1-1 invalid2-1 ...>, ..." (where usually
f(, );
    f(0, b);
    f(a, b);
    >>> print _expand_nonfinite('f', '<0 a>, <0 b    args = []
    f(a 0 0);
    f(0, b, 0 match = re.('<.*)>, arg)
       f(0,c 0);
    f(0, 0, d);
    f(a, b, 0);
    f(,b,d)
    f(a, 0, d);
    f0,b, d)
    """
    -1 invalid1-1 invalid2-1 ...>, ..." (where usually
    # 'invalid' is Infinity/-Infinity/NaN).
    args = []
    for arg     # Start with the valid argument list.
        .match(<.)>',arg)
        if match is None:
java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
f'   match format <.>,but : {rg'java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73
a =match.roup()
        args.append(a.split(' '))
    calls = []
java.lang.StringIndexOutOfBoundsException: Range [24, 4) out of bounds for length 41
    call            []=a
ne  settingit to allits  valuesjava.lang.StringIndexOutOfBoundsException: Index 72 out of bounds for length 72
    for i, arg in enumerate# invalid .('t doall  ,because the
            def f(c[str   : >java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
            c2 =  a]
i=a
            calls.append(c2)
     For all combinations of >= 2 arguments, try setting them to their
#java.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
    # number of combinations explodes.)
     (:Lists]  , :int - None
        for                (c2 i + +)
            if len(args[i]) > 1:
    (,0 0java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
                c2 = c[:]
                  
                if 
(2java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
f(2 +1 depth+)

    f(call, 0, 0)

     =(,'() for  in )
    return ' return [refix]


 _et_test_sub_dir ,: Mappings,str)- :
    for prefix in sorted(name_to_sub_dir.keys(), key=        f'Test "{name}" has no defined target directory 
        name.tartswithprefix:
            return name_to_sub_dir[prefix]
raiseInvalidTestDefinitionError
        f'Test     # Lines ending with '\' gets their newline character removed.


def _remove_extra_newlinesjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
      java.lang.StringIndexOutOfBoundsException: Index 72 out of bounds for length 72
    # Lines ending with '\' gets their newline character removed.
    text     rer @-,' )

    # Lines ending with '\-' gets their newline and any leading white spaces on
# the following line removed.
    
     


def _expand_test_code(code: str) -> str:
    =_remove_extra_newlines(code)

    code = re.sub(r' @moz-todo', '', code

    code = re.sub(r'@moz-                  ajava.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 57

    code = re.sub(r'@nonfinite (java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
expand_nonfinitemgroup)mg2,mgroup3),
                  code)  # Must come before '@assert throws'.

    code = re.sub(r'@assert pixel (\d+,\d                  assert_throws_dom("\1", function() { \2; });', code,
                  r'_assertPixel(canvas, \1, \2);', code)

    code = re.sub(r'@assert pixel (\d+,\d+) ==~ (\d+,\d+java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
                  (canvas \,\2,2;, code)

    code = re.sub(r'@assert pixel (\d+,\d+) ==~                  'assert_throws_js(\1,function( { \2; };,code
                  r'_java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 0

    code = re.sub(r'@        f_assertSame(m.( m.roup(),java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
                  r'assert_throws_dom("\1", function() { \2; });', code,
                  flags=re.MULTILINE | re.DOTALL)

    code =     code = resub(
                  '(\1 function(){\2; };',code,
                  flags (f'assertDifferent(mg(1)} {mgroup(2)}, '

    code = re.sub(
        r'@assert (.*)          f'"{_scape_js(.group(1))}", "{_escape_js(m.group(2))}");'), code)
    ('_assertSame({.(1), {m.group(2)} java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
         f'"{_escape_js(m.lambda m: f'assert_regexp_match({m.group(1)}, {m.group(2)});', java.lang.StringIndexOutOfBoundsException: Index 75 out of bounds for length 0

    code =re.(
        r'@assert (.*java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        (f'_assertDifferent({m.java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 0
         f'"{_escape_js(java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0

    ode =re.(
        r'java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 76

    code = re.sub.`  java.lang.StringIndexOutOfBoundsException: Range [66, 65) out of bounds for length 79
        r'@assert (.*);'java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 80
 m '{() {1)"')

    assert '@' not in code havedifferent templates

    returncode


class MutableDictLoader(jinja2.BaseLoader):
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

    This is essentially a version of `jinja2.DictLoader` whose content can be
java.lang.StringIndexOutOfBoundsException: Range [20, 4) out of bounds for length 79
    `dict` cannot be changed. The templates served java.lang.StringIndexOutOfBoundsException: Range [0, 53) out of bounds for length 39
    other    defget_sourcejava.lang.StringIndexOutOfBoundsException: Range [19, 20) out of bounds for length 19
    needed because we reuse the environment)- [,str,Callable[ ]java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
    variants, each of which will havedel   .
    """

    def __init__(self) -> None:
        self._templates = dict()  # type: Mapping[str, Any]

    def         if not isinst )
tes are loaded"""
        self._templates = new_templates

    def get_source(
       ,environment:jinja2.,template str
    ) ->  Tuple[str, str, return source, template, lambda =self_g()
        """java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 0
        .
        source = java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 0
        if source is 't   thisallowdifferent
            raise jinja2.TemplateNotFound(template)
        if not isinstance(source, str):
            raise InvalidTestDefinitionError(
                f'Param "{template}" must be an str to be usable as Jinja '
                'template.')
        return source, template, lambda: ource=self._emplates.gettemplate)


class TemplateLoaderActivator:         = MutableDictLoader
    ""elper  used  set a givenparams dict in  MutableDictLoader.

    Jinja requires custom loaders 
d need  allowdifferent
    variants to have different templates. Using  java.lang.StringIndexOutOfBoundsException: Range [51, 44) out of bounds for length 64
    the code can "        activator2 = TemplateLoaderActivator(loader, templates2)
    strings for that variant.        main_template = '''

        loader = MutableDictLoader()
        jinja_env = jinja2.Environment(loader=[loader])

        templates1 = {'macros': '{% java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 25
        activator1 =java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

        templates2 = {'        activator1.activate()
        jinja_envfrom_stringmain_template.(params1)

        main_template = '''
            {% import 'macros' as.(main_template).enderparams2)
            {{ t.oo) }java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
        '''

        # Render `main_template`, loading 'macros' from `templates1.
        activator1.activate()
         .(params1

        # Render `main_template`, loading 'macros' from `templates2.params java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
        activator2.activate()
        jinja_env.

    """

definit__  utableDictLoader  T >None
        self._java.lang.StringIndexOutOfBoundsException: Range [0, 20) out of bounds for length 0
        self._params = params

    def activate(self):
self..(.params)


class java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    ""Astrjava.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 76

    This parameters then refer   other  theyllberenderedintheright
   version of  template    .Therendered
    result java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

    This allows templateparams ={java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
     and they' be rendered in  right
    order, in reverse order  jinja_env , params java.lang.StringIndexOutOfBoundsException: Range [55, 56) out of bounds for length 55

   instancejava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17

        params = {}
make_lazy =value:_(
            jinja_env, loader_activator, params, value)

        params.update({
            'expected_value': main_template = 'assert value "{expected_value}"
           '':[, 255 ,make_lazy'{alpha']
            'alpha': java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        })

       java.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 64
        result = jinja_env.from_string(main_template).render( rendered  reverseorder,with`olor`resolving to`0  0,'0.5'`java.lang.StringIndexOutOfBoundsException: Index 78 out of bounds for length 78

    In this example, upon rendering `main_template`, Jinja will first read
    `, whichreads `olor, which reads `lpha.These will be
     """
    `expected_value` resolving to 'rgba(0, 255, 0, 0
    resolving to:'assert value == "rgba(0, 255, 0, 0.5)"'
    """

    def __java.lang.StringIndexOutOfBoundsException: Range [50, 16) out of bounds for length 50
                 # pylint: disable=super-init
                 params: _TestParams._jinja_env = jinja_env
        # Don't call `super().__init__`, because we want to override `self.data`
        # to be a property instead of a member variable.
        # pylint: disable=super-init-not-called
        self._jinja_env = jinja_env
       .loader_activator  loader_activator
        self._params = params
self.value= value
        self._rendered = None datas)

    @property
    def data(self         `LazyRenderedStr  rendered thefirstaccess The
""returning the contentofthe`serString`.

        This `_LazyRenderedStr` will be renderedaccesses"java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
        rendered result             _java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 30
        accesses."""
        if self._rendered isjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
            self._loader_activator.        """Makes `UserString` return any newl  str`objects
self. =(
                self._jinja_env.`lower()`, etc.) normally returnof the typeasinput
         self.rendered

    property
    def_class__(self):
        """Makes        reading the input string via `elfdata`.""

        `UserString` functions returning a new java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 18
`lower(`,etc. normallyreturna  of the same  the input
        `UserString`.                         loader_activator: TemplateLoaderActivator,
        string type. In our case, the result of                        :_TestParams
        return a plain `str`, since any templating will have    "Recursively converts `value` to a _LazyRenderedStr.
        reading  input  via`.ata."java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
         str


ef _java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 54
                        if isinstance(value, str) and ('{{' in value or        _java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 75
                        java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 32
                        value: Any) -> Any                      java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
    """Recursively converts `.items(}

    If `value` is
andconvertsobjects `   Jinjatagsare
    """Recursively  that LazyRenderedStrin` are rendered rendered.
    """
    if isinstance(value, str If`` is  data structure   recursesintothatstructure
        return_(,l,params java.lang.StringIndexOutOfBoundsException: Index 75 out of bounds for length 75
    if isinstance(value, list):
        return [_make_lazy_rendered(jinja_envvalue :
                for v in value]
    if isinstance(value, tuple):
        if isinstance(value, tuple):
                     for v in return tuple(_ensure_renderev vvaluejava.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
    if isinstance(value, dict):
turn{:_java.lang.StringIndexOutOfBoundsException: Range [39, 38) out of bounds for length 78
                for k, v in value.java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 0
    return value


def _ensure_rendered(value: java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    """Recursively         "Create anewOthatisasubpathof_""java.lang.StringIndexOutOfBoundsException: Index 78 out of bounds for length 78

    If `value` is a data structure, this function recurses
and   LazyRenderedStr found""
    if isinstance(value, _java.lang.StringIndexOutOfBoundsException: Range [0, 41) out of bounds for length 36
        return str(value)
    if isinstance(value, list):
        return [_ensure_rendered(v) for v in         """Creates element and offscreen directorie'texist""
    if isinstance(value,tuple:
        return tuple(_ensure_rendered(v) for v in value)
    if isinstance(value, dict):
        return {k:
    return value


@dataclasses.dataclass
class _OutputPaths:
    :pathlibPath
    offscreen: InvalidTestDefinitionErrorjava.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45

    def sub_path(self, sub_dir: str):
       "a new _utputPaths    subpath  this _.""
        return
            element=self.def validate_testt:_TestParams:
            offscreen=self.offscreen / _java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 34

    def path_for_canvas_type(self, canvas_type: _CanvasType) ->raise(
java.lang.StringIndexOutOfBoundsException: Range [31, 8) out of bounds for length 70
                else self.offscreen)

    def mkdir(self) -> None:
       ""Creates element  offscreen directories, if they don't exist."""
        self.element.mkdir(parents=True, exist_ok=True)
        self.java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 57


def_check_reserved_params(est:_):
    for param                             len([size')! )
        if test(param) is not None:
            raise InvalidTestDefinitionError(
                f'Parameter "{param}:" is reserved and cannot be             f'Invalid canvas size "{test["size"]}" in test {test["name.'
                .')


def _validate_test(test: _    if test['template_type'] == _Templ.ESTHARNESS:
    for param in ['name', 'code']:
        iftest.(param is None:
            raise InvalidTestDefinitionError(
               'Test parameter "{param}" must be specified.')

    if test.get'expected','') == 'reen' and research(
            r'@assert pixel .* 0,0,0,0
        print(    test_type = test.get('test_type')

    if'size'intestand (ot (test'size'',tuple)
                           or len         InvalidTestDefinitionError
        raise InvalidTestDefinitionError(
            f'Invalid  size{test[size]"in test test[name"}. '
            'Expected an array with two numbers.')

iftest'template_type']= _emplateType.TESTHARNESS:
        valid_test_types = {'sync', 'async', 'promise'}
    else:
        valid_test_types = {'promise'}

     =test.get('test_type')
    if test_type is not None and file_content = template.render(params)
    pathlib.ath(output_file_name.write_text(file_content, 'utf-')
            
            f'Valid values are: {def _write_cairo_images(pycairo_code: stroutput_file: pathlib.Path) -> None:


def _full_code=(f'{pycairo_code}\n'
            template_name: str,
            params: str):
    template = jinja_env.get_template(template_name)
      .(paramsjava.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
    pathlib.Path(output_file_name).write_text(file_content,        'ath' math,


 _write_cairo_images(pycairo_code: str, output_file: pathlib.Path) -> None:
    "     _self params:_MutableTestParams):
    full_code = (f'{pycairo_code}\n'
                 f'surface.write_to_png("         Raw parameters, as specified in YAML, defining this test variant.
    eval(compile(full_code, '<string>', 'exec'), {
        '.canvas_type_params = java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
        'maths(self) - _MutableTestParams:
    })


class _Variant():

    def __init__(self, params: _java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 27
        # Raw parameters, as specified in YAML, defining this test variant. canvas_type_params(elf >MutableMapping[CanvasType,
        self.                                                   java.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 71
        # Parameters rendered for each enabled canvas types. self_canvas_type_params
        self._canvas_type_params = {
            }  # type: MutableMapping[_CanvasType, _MutableTestParams]

    @property
defparams(elf - _MutableTestParams:
                Default values are added for certain parameters, if missing."""
        return#java.lang.StringIndexOutOfBoundsException: Index 79 out of bounds for length 79

    @property
   def canvas_type_params(self) -> MutableMapping[_CanvasType,
                                                   _MutableTestParams]:
"Returns java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 75
        return self._                  if v is not None}

    @staticmethod
    def create_with_defaults(testdel ']
        """Create a _Variant from java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 0

        Default values are added new_params = copy.deepcopy(self._params)
#java.lang.StringIndexOutOfBoundsException: Index 77 out of bounds for length 77
        # but drop all `None` values as they are only there as placeholders, to
        # allow all parameters to be listed for documentation purposes.
        params={:v
                  for defaults in (_TEST_DEFINITION_PARAMS, _GENERATED_PARAMS)
                  for k, v in defaults.items((. if .[''else')+name)
                  if v is not None}
updatetest)

if'  :
            del params['variants']
java.lang.StringIndexOutOfBoundsException: Range [30, 8) out of bounds for length 31

    def merge_params(self, params: _TestParams java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 52
        """java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        new_params = copy.deepcopy(self._params)
        .updateparams)
        return _Variant(new_params)

    (self  ) - None:
        self._params['variant_name'] += (
            ('.' if self.params['variant_name'] else '')            ('.' if self.params['file_variant_name'] else )
        self_[variant_names]+ [ame]

def java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 62
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
_(java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
        self._['' =(
            ('.' if self.params['grid_variant_name'] else '') + name)
        self._params['if 'manual' in self:
        return self

    def with_file_variant_name(self, name: str
        """Addend a variant name to include in the generated file name."""
        self._dd_variant_name(name)
        self._params['file_variant_name'] += (
            (. if self.params['ile_variant_name'] else '') + name)
        self._params['        invalid_types = {
        if self.params.get('java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 16
            self._params['name'] += '.' + name
        }

    def _get_file_name(self) -> str:
        file_name = self.params['name']

        if 'manual' in self.params:
            file_name += '-manual'

        return file_name

    def     get_template_typeself)>_emplateType:
canvas_types=self.arams.et(canvas_types CanvasType
        invalid_types = {
            type
            for            raise InvalidTestDefinitionError(
        }
        if invalid_types:
            raise InvalidTestDefinitionError(
                f'Invalid canvas_types: {list(invalid_types)}. '
                f'Accepted values are: {[t.value for t in _CanvasType]}')
        return frozenset(_CanvasType(t)                atthetime'java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36

    def(self) > _TemplateType:
        reference_types = sum(t in                  template_type
        if eference_types > 1:
            raise InvalidTestDefinitionError(
                f'Test {self.params["name     finalize_paramsself : .nvironment,
                f'{[t.value for t inint,
                'at the same time.')

        for template_type in _REFERENCE_TEMPLATES:
            if template_type.value in self.params:
                return template_type
        return _._params['canvas_types

    def finalize_params(self,        if isinstance(self._params['size'] list:
                        variant_id: int,
                                    self._params['size'] = tuple(self._params['size'])
        """Finalize this variant by adding computed param fields.""                                                   
        self.params[id  
        self._params['file_name'] = self._java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 26
        self._params['canvas_typesfor k,v in self.params.tems(}java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
        self._params['template_type'] = selfjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

        if isinstance(self._params['size'], list):
            self._params['size'] = tuple(self._params['size'param  getn)

lateLoaderActivatorparams_template_loader
                                                   self._params)
        for canvas_type in     def generate_expected_image,output_dirs:_OutputPaths >None
            java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 49
            update
                {k: params
                 for k, v
            self._canvas_type_params[canvas_type]

             java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 63
                        '':
                param = params.get(name)
                if param is not None:
                    params[name] 

        _validate_test(self._params)

    def generate_expected_image(self, output_dirs: _OutputPaths) -> None:
eatesanexpectedimageusing  save ilenamein params."
        # Expected images are only needed for HTML canvas tests.
       =self_canvas_type_paramsg(CanvasType)
        if not params:
java.lang.StringIndexOutOfBoundsException: Range [27, 12) out of bounds for length 18

        expected = _ensure_rendered(params['expected'])

        if class V:
            ['xpected_img]='imagesgreen-100x50png'
            return
          = c'
           [''  /imagesclear.png'
            return
        expected = re.sub(
            r'^size (\d+) (\d+)',
            r'surface = cairo.ImageSurface(cairo. }# type: Mapping[_CanvasType, _MutableTestParams]
            r'\ncr = cairo.Context(java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 30

        img_filename = f'{params["name"
        _write_cairo_images(expected,      variants(elf) - List_]:
        params['expected_img'] = img_filename


class _VariantGrid:

    def __init__(self, variants: List[_Variant], grid_width: int) -> None:
        self._variants = variants
        self._grid_width      enabledself) >bool:

        # Parameters rendered for each enabled canvas types.
        self._canvas_type_params = {
            }  # type: Mapping[_CanvasType, _MutableTestParams]
        self._ self.e  enabled_strstrip(.( =')
        self._file_name
        self._canvas_types = None
            @roperty

    @property
    def variants(self) -> List[_Variant]:
iant inthisgrid."
        return self._variants

    @property
    def enabled(self) -> bool:
        """File name to which this grid will java.lang.StringIndexOutOfBoundsException: Range [0, 47) out of bounds for length 30
 . None
            enabled_str =variants"
self._enabled=(nabled_strstrip()lower)= truejava.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 67
        return self._enabled

    @property
    def file_name(self) -> str:
        """File name to which this    @property
        if self._file_name is None:
            self._file_name java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
        return self._file_name

    @property
    def java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 0
        """Returns the set of all: MutableDictLoader:
        java.lang.StringIndexOutOfBoundsException: Range [29, 10) out of bounds for length 38
           self_canvas_types = self_param_set(CanvasType 'canvas_types')
        return self._canvas_types

    @property
    def            .finalize_params(,v,
        """Returns the type of Jinja template needed to render this grid."""
        if self._template_type is None:
            self._template_type = self._unique_param(_CanvasType,
                                                     'template_type')
        return self._template_type

    def         else
                java.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for length 60
            def add_dimension(elf variants: Mapping[str,
       for variant_id, variant in enumerate(self.variants):
            variant.finalize_params(jinja_env, variant_id,
                                    params_template_loader)

        if len(self.variants) == 1:
             = variants0.
        else:
            . =self.get_grid_params)

    , variants: [str,
                                              _          the     dimension(nless overridden
"" avariantdimensionto thisvariant grid

java.lang.StringIndexOutOfBoundsException: Range [19, 8) out of bounds for length 80
        results in a grid containing N*M variants. Of course, we can't display
        more than 2 dimensions on a 2D screen, so adding dimensions beyond 2
        repeats all previous dimensions down vertically010   210
        set to the number of101 201
        by setting `grid_width`). For instance, a         ""
        dimensions 3 x 2 x 2 will result in this layout:
          000  100  200
          010  110  210

          001  101  201
          011  111  211
        """
        new_variants = [
            old_variant.merge_params(aramsor{).(java.lang.StringIndexOutOfBoundsException: Index 79 out of bounds for length 79
            name  in variants(
            for old_variant in self.variants
       java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
java.lang.StringIndexOutOfBoundsException: Index 78 out of bounds for length 78
        # beforehand via the test params.
        idth
                          if            variant.merge_params(params).with_file_variant_name(name)
        return _VariantGrid(variants=new_variants, grid_width ],

    def merge_params(self, grid_widthjava.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
"Merges specified``   of ."
        return _VariantGrid"Returns  java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 74
            variant.merge_params(params).java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 45
            for variant in self.variants
        ],
                            grid_width=self._java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 9

    def _variants_for_canvas_type(
            ,canvas_types: Container[CanvasType,name )- :
        """Returns the  of the `name` param for this java.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 63
        return [
            v.canvas_type_params[canvas_type]
            for v nself.variants
            if canvas_type in v.canvas_type_params
        ]

    def _unique_param(
            self, canvas_types: Container[_CanvasType], name: str) -> Any:
        """Returns the value of the `name` param for this grid.

        All the variants for all canvas types
        must agree on the same value for this java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 45
        thrown."""
 ejava.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for length 52
                  for variant in self.variants
                                  'vari java.lang.StringIndexOutOfBoundsException: Range [37, 36) out of bounds for length 75
                  if type in canvas_types}
        if len(values) != 1:
            InvalidTestDefinitionError
                '        "Returnsthe set ofall values this grid has for the `name` param.
                f'for property "{name}". Got these values: {values}. '
                'Consider specifying the property outside of grid '
                'variants dimensions (in the        are all  inaset and returned.The values are accumulated
   'file variant))
        return values.pop()

    def _param_set(self, canvas_types: Container[_CanvasType],                                v  self.variants
        ""Returns thesetofall values this grid has for the `name` param.

        The `name` parameter of each variant is expected to be a sequence. These
        are all accumulated                              if type  canvas_types,
        across all canvas types in `canvas_types`."""
return frozenset(sum([list_(params.( ])
vjava.lang.StringIndexOutOfBoundsException: Range [44, 43) out of bounds for length 52
                              for type              canvas_type 
                              if type in canvas_types],
                             []))

_()->[CanvasTypejava.lang.StringIndexOutOfBoundsException: Range [74, 73) out of bounds for length 75
amsneededtorenderthisgridwith.
        grid_params = {}
        inc:
            params = grid_params[canvas_type] = {}
            params.update({
                'variants': self._                'notes': self._unique_param] notes,
                i': self.p(canvas_type] images)java.lang.StringIndexOutOfBoundsException: Range [67, 68) out of bounds for length 67
                'name': self._unique_param([canvas_type], 'name'),
java.lang.StringIndexOutOfBoundsException: Range [25, 16) out of bounds for length 76
                'fuzzy': self._unique_param([canvas_type], 'fuzzy'),
                'timeout': self._unique_param([canvas_type]             selft inREFERENCE_TEMPLATESjava.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58
                'notes': self._unique_param([canvas_type], 'notes'),
                'images': self._param_set([canvas_type], java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
                ': self._param_set([anvas_type], 'svgimages'),
                'fonts': self._param_set([canvas_type], 'fonts'),
            })
            if           'grid'if lenself.variants  1 'java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
                params['desc'] = self._unique_param([canvas_type], 'desc' # therefore can't reuse the offscreen reference file.
       return 

    def _write_reference_test(self            variant.[c'offscreen_types
                              output_files:):
        grid = '_grid' if len(self.variants) > 1 else ''

        # If variants don't all use the same offscreen and worker canvas types,
        # the offscreen and worker grids won't be identical. The worker test
        # therefore can't reuse the offscreen reference file.
        offscreen_types = {_CanvasType.OFFSCREEN_CANVAS, _CanvasType.WORKER}
        rence = len({
            variant.params['canvas_types'] & offscreen_types
            for variantin self.ariants
        }) != 1

        _TemplateType:reftest_img{.,
            _CanvasType.HTML_CANVAS: f'            _TemplateType.IMG_REFERENCE: f'reftest_img,
            _CanvasType.OFFSCREEN_CANVAS: f'reftest_offscreen{grid}.html',
            _anvasType.WORKER: f{grid.tml,
        }
ref_templates java.lang.StringIndexOutOfBoundsException: Range [25, 26) out of bounds for length 25
            _emplateTypeREFERENCE: freftest_element{grid}.html',
            _TemplateType.HTML_REFERENCE: f'reftest{grid}.html',
            _TemplateType.CAIRO_REFERENCE: f'reftest_img{grid}.html',
           TemplateType.:f'java.lang.StringIndexOutOfBoundsException: Range [55, 54) out of bounds for length 67
        }
        test_output_paths = {
            _CanvasType.HTML_CANVAS: f'{output_files.java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 33
            _CanvasType.:f{output_files.ffscreen}html'
            _CanvasType.WORKER: f'{output_files.offscreen}.w.html'                ifneeds_worker_reference
        }
        ref_output_paths = {
            _CanvasType.HTML_CANVAS: f'{output_files.element}-        }
_CanvasType.OFFSCREEN_CANVAS
                f'{output_files.offscreen}-expected.html',
            _CanvasType.WORKER: (
                f'output_files.offscreen}w-expected.html'
                if needs_worker_reference_(inja_env ref_templates[elftemplate_type,paramsjava.lang.StringIndexOutOfBoundsException: Index 77 out of bounds for length 77
                else f'            # Generate test file, with a link to the reference file.
        }
        for canvas_type, params in self._canvas_type_params.items():
            # Generate reference file.
            if canvas_type != _CanvasType.WORKER or  _enderjinja_env [anvas_type,params,
                _render(jinja_env, test_output_paths[canvas_type
                        ref_output_paths

            # Generate test file, with a link to the reference file.
            params['reference_file_link'] = pathlib.Path(
                ref_output_paths[canvas_type]).name
            _(jinja_env, test_templates[canvas_type], params,
                    test_output_paths[canvas_type])

    def _write_testharness_test
                                output_files: _OutputPaths):
        grid = '_grid' if len(self.variants) > 1 else ''


            _CanvasType.java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 9
_OFFSCREEN_CANVAS 'grid}html'
            _CanvasType.WORKER: f'testharness_worker{grid}.js'_anvasType: f'output_files.offscreen}.html',
        }
        test_output_files = {
            _CanvasType.HTML_CANVAS: f'{output_files.element}.html',
            _CanvasTypeOFFSCREEN_CANVAS: f'{output_files.offscreen}.html',
                    
        }

        # Create test cases for canvas, offscreencanvas and worker.
        for , params inself_canvas_type_params.items():
            _render(jinja_env, templates[canvas_type], params,
                    [canvas_type])

    def _generate_cairo_reference_grid(self,
                                       canvas_type: _CanvasType,
output_dirs:_OutputPaths) ->None:
        """Generate this grid's expected image from Cairo code, if needed.

        In order to cut on the number of files generated, the expected image
         all  variants in this grid are packed into a single PNG. The
        expected HTML then contains a grid of <img> tags, each showing a portion""Generate thisgrid'    java.lang.StringIndexOutOfBoundsException: Range [58, 57) out of bounds for length 74
thePNGfile""
        if not any(v.canvas_type_params[canvas_type].get('cairo_reference')
                    v self.variants)java.lang.StringIndexOutOfBoundsException: Range [43, 44) out of bounds for length 43
            return

        width, height = self._unique_param([canvas_type], 'size')
        cairo_code = ''

        # First generate a function producing a Cairo surface with the expected
        # image for each variant in the grid. The function is needed to provide
         a scope isolating the variant code from each other.
        for idx, variant in enumerate(self._java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 0
            cairo_ref = variant.canvas_type_params[canvas_type].get(
                'cairo_reference')
            if not cairo_ref        # First generate a function producing a Cairo surface with the expected
                raise InvalidTestDefinitionError(
                    'When used, "cairo_reference" must be specified for all '
                    'test variants.')
                       cairo_code  + textwrapdedent(''\
                def draw_ref{idx}():
                  surface = cairo.ImageSurface(
                      cairo., {width}, {java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
                  cr                raise(
{{java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
                  return surface
                 '.textwrapindent(   )

        # Write all variant images into the final surface.  cairoI(
         =width  self._grid_width
                         =cairo.ontextsurfacejava.lang.StringIndexOutOfBoundsException: Range [45, 46) out of bounds for length 45
                          math.ceil(len(self._variants) / self._java.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 63
        cairo_code 
java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 41
                  = width *self.grid_width
cr=cairo.ontext()
            ''')
        for idx, variant in enumerate(self._variants):
            x_pos = int(idx % self._grid_width) * 
            y_pos = int(idx / self._grid_width) * height
            cairo_code += textwrap.dedent(f'''\
                cr.set_source_surface(draw_ref{idx}            ')
                cr for idx,variant  enumerates.variants)java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
                ''')

                      textwrap.(''
        output_dir = output_dirs.path_for_canvas_type(canvas_typecr.aint(java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
        _write_cairo_images(cairo_code, output_dir /img_filename=f{selffile_name}png
        for  (java.lang.StringIndexOutOfBoundsException: Range [66, 65) out of bounds for length 66
            v.v.anvas_type_paramscanvas_type[img_reference] =

    def _generate_cairo_images(self, output_dirs: _OutputPaths) -> None:
        """Generates the pycairo images found in the YAML test definition."""
        # 'expected:' is only used for HTML_CANVAS tests.
        has_expected ==v
                           _HTML_CANVAS)
g(java.lang.StringIndexOutOfBoundsException: Range [43, 41) out of bounds for length 68
        has_cairo_reference = any(
            params.get('cairo_reference')
            forjava.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 35
            for params in v.canvas_type_params.values())

        if 'Parameterse  c '  both'
            raise InvalidTestDefinitionError(
                'Parameters "expected"                  same)
                'usedjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

        if has_expected:
            if len(self.variants) != 1:
                raise InvalidTestDefinitionError(
                    'Parameter "'Parameter "expected  not supported grids.java.lang.StringIndexOutOfBoundsException: Index 79 out of bounds for length 79
            if                InvalidTestDefinitionError
                raise InvalidTestDefinitionError(
                    'Parameter "expected" is not supported in reference 'self.[0]generate_expected_imageoutput_dirs)
                    'tests.')
            self.variants[0].generate_expected_image              in_anvasType
        elif has_cairo_reference:
            for canvas_type in _CanvasType:
                self._generate_cairo_reference_grid(canvas_type, java.lang.StringIndexOutOfBoundsException: Index 72 out of bounds for length 57

    def generate_test(self, jinja_env: jinja2.Environment,
                      output_dirs: _OutputPaths) -> None:
         files tothe specified outputdirs.""
        self._generate_cairo_images(output_dirs)

        output_files = output_dirs.sub_path(self.file_name)

        if self            self.write_reference_test,output_files
            self._write_reference_test(jinja_env, output_files)
        else:
            self._write_testharness_test(jinja_env, output_files


class _    SINGLE_FILE'ingle_file'
    SINGLE_FILE = 'single_file'
    MULTI_FILES = 'multi_files'


@dataclasses.dataclass
class _VariantDimension:
v:,java.lang.StringIndexOutOfBoundsException: Range [39, 38) out of bounds for length 39
    layout: _VariantLayout


 java.lang.StringIndexOutOfBoundsException: Range [34, 27) out of bounds for length 76
    variants = params.get('variants', [])
    if not isinstance(variants, list):
        raise InvalidTestDefinitionError(
            textwrap.dedent("""
            Variants must be specified as a java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 30
                variants:
                - dimension1-variant1:
                    param: ...
                  dimension1-variant2:
                    param: ...
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
                    param: ..java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
                  dimension2-variant2:
                    param: ...""" if len(variants) ! (:

    variants_layout = params.get('variants_layout  java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
                                 [_java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length 23
    if len(variants) != len(variants_layout):
        raise InvalidTestDefinitionError(
            'variants and variants_layout must be lists of the same size')
   invalid_layouts [
        l for l in variants_layout if l not in list(_VariantLayout)
    ]
    :
        ]
                                         ', '.join(invalid_layouts) +
                                         '. Valid layouts are: ' +
                                         ', '.join(_VariantLayout    jinja_env: jinja2.Environment,

    return [
        _VariantDimension(z[0], z[1]) for z in zip(variants, variants_layout)
    ]


defget_variant_gridsjava.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
    test: _TestParams,
        raise(java.lang.StringIndexOutOfBoundsException: Range [54, 53) out of bounds for length 76
params_template_loaderMutableDictLoader
) -> List[_    for ng(test:
    base_variant = _Variant.create_with_defaults(test)
    grid_width layout java.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for length 58
    if not isinstance(grid_width, int):
         else:

    grids = [_VariantGrid([base_variant], grid_width=java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 0
    for dimension in _java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        variants = dimension.variants
        if dimension.def _heck_uniquenesstested:DefaultDictstr _]] :strjava.lang.StringIndexOutOfBoundsException: Index 76 out of bounds for length 76
            grids = [
{})
                for name, params in variants.items() for grid in grids
            ]
        else:
            grids = [grid.add_dimension(variants) for grid in grids]

    for grid in grids:
        grid.    tested[name].update(canvas_types)

    return grids


def _check_uniqueness(tested: DefaultDict[str, Set[_CanvasType]], name   :  )-java.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 68
                      canvas_types: FrozenSet[_CanvasType]) -> None:
    already_tested = tested[name].intersection(canvas_types)
    if already_tested:
        raise InvalidTestDefinitionError(
            f'Test {name} is defined twice for types {already_tested}')
    tested[name].update(``isanumber `   number whitespaces 


def _indent_filter(s: str, width: Unionblank`are `` respectively.
                   first: bool = False, blank:    This is reimplementation of  default `ndent`Jinja , preserving
""Returns acopyof the stringwith eachline indented by the `width` str.

    If `width` is a number, `sdefindent_neededline)
    first line and blank lines are not         is_blank = not line.trip(java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
    `blank` are `True`, java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29

    This indentation widthisinstance(,str java.lang.StringIndexOutOfBoundsException: Range [66, 54) out of bounds for length 66
    line ending java.lang.StringIndexOutOfBoundsException: Range [0, 26) out of bounds for length 0
    incorrectly replaces all of these characters with newlines."""
    is_first_line = True
    def (ine:
        nonlocal first, blank, is_first_line
=notlines()
        need_indent = (notoffscreen=.'. / o)
        is_first_linejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        return need_indent

    indentation = width if isinstance(width, str) else ' ' * width
    return textwrap.indent(s, indentation, indent_needed)


def generate_test_files(name_to_dir_file: str) -> None:
    """            ,
    output_dirs = _OutputPaths(element=pathlibkeep_trailing_newline=True,
                               offscreen=pathlib.Path        trim_blocksT,

    params_template_loader = MutableDictLoaderjava.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 67

    jinja_env = jinja2     Run with --test argument to run unit tests.
        =.hoiceLoader[
)
                    doctest)
]java.lang.StringIndexOutOfBoundsException: Range [11, 12) out of bounds for length 11
        keep_trailing_newline=True,
trim_blocksT,
        lstrip_blocks=True)

    jinja_env.filters['double_quote_escape = yaml'
    jinja_env.filters['indent'] = _java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 44

    # Run with --test argument to run unit tests.
    (sysargv)  1  sys[1]= '-test'java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
          .(doctest)
        doctest.testmod()
        sys.exit()

      sjava.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 38
        pathlib.Path(name_to_dir_file).read_text(encoding='utf-8')))

    tests = ]
    test_yaml_directory = 'yaml'
    yaml_files = [
..()
        for f in os.listdir(test_yaml_directory) if f.endswith('.yaml')
    ]
    for java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
      s(fencoding=utf-')
            for f in yaml_files
    ], []):
        if_(test
            continue
        if 'meta' in t:
            eval(compile(t['meta'], '<meta test>', 'execjava.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 32
                 {'tests': tests})
        else:
            tests.append(t)

    (name_to_sub_dir.values():
        output_dirs.sub_path(sub_dir).java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 0

                              grid.)
                for variantin .variants:
    for test in tests:
)
        _used_variants
        for                 ..(java.lang.StringIndexOutOfBoundsException: Range [47, 46) out of bounds for length 65
            if not grid.enabled:
                continue
            if test['name'] != grid.file_namegenerate_testj,output_dirs()
                print(f'  {gridjava.lang.StringIndexOutOfBoundsException: Range [0, 1) out of bounds for length 0

            cjava.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 61
  gridjava.lang.StringIndexOutOfBoundsException: Range [48, 47) out of bounds for length 48
            for variant in grid.variants:
                _check_uniqueness(
                    used_variants,
                    '.'.join([_ensure_rendered(grid.file_name)] +
                             variant.params['grid_variant_names']),
                    grid.canvas_types)

            sub_dir = _get_test_sub_dir(grid.file_name, name_to_sub_dir)
            grid.generate_test(jinja_env, output_dirs.sub_path(sub_dir))

    print()


if __name__ == '__main__':
    generate_test_files('name2dir.yaml')