Update web-platform-tests and CSS tests.

- Update CSS tests to revision e05bfd5e30ed662c2f8a353577003f8eed230180.
- Update web-platform-tests to revision a052787dd5c069a340031011196b73affbd68cd9.

tests/wpt/css-tests/tools/pytest/testing/cx_freeze/install_cx_freeze.py

@@ -0,0 +1,64 @@
+"""
+Installs cx_freeze from source, but first patching
+setup.py as described here:
+
+http://stackoverflow.com/questions/25107697/compiling-cx-freeze-under-ubuntu
+"""
+import glob
+import tarfile
+import os
+import sys
+import platform
+import py
+
+if __name__ == '__main__':
+    if 'ubuntu' not in platform.version().lower():
+
+        print('Not Ubuntu, installing using pip. (platform.version() is %r)' %
+              platform.version())
+        res = os.system('pip install cx_freeze')
+        if res != 0:
+            sys.exit(res)
+        sys.exit(0)
+
+    rootdir = py.path.local.make_numbered_dir(prefix='cx_freeze')
+
+    res = os.system('pip install --download %s --no-use-wheel '
+                    'cx_freeze' % rootdir)
+    if res != 0:
+        sys.exit(res)
+
+    packages = glob.glob('%s/*.tar.gz' % rootdir)
+    assert len(packages) == 1
+    tar_filename = packages[0]
+
+    tar_file = tarfile.open(tar_filename)
+    try:
+        tar_file.extractall(path=str(rootdir))
+    finally:
+        tar_file.close()
+
+    basename = os.path.basename(tar_filename).replace('.tar.gz', '')
+    setup_py_filename = '%s/%s/setup.py' % (rootdir, basename)
+    with open(setup_py_filename) as f:
+        lines = f.readlines()
+
+    line_to_patch = 'if not vars.get("Py_ENABLE_SHARED", 0):'
+    for index, line in enumerate(lines):
+        if line_to_patch in line:
+            indent = line[:line.index(line_to_patch)]
+            lines[index] = indent + 'if True:\n'
+            print('Patched line %d' % (index + 1))
+            break
+    else:
+        sys.exit('Could not find line in setup.py to patch!')
+
+    with open(setup_py_filename, 'w') as f:
+        f.writelines(lines)
+
+    os.chdir('%s/%s' % (rootdir, basename))
+    res = os.system('python setup.py install')
+    if res != 0:
+        sys.exit(res)
+
+    sys.exit(0)

tests/wpt/css-tests/tools/pytest/testing/cx_freeze/runtests_script.py

@@ -0,0 +1,9 @@
+"""
+This is the script that is actually frozen into an executable: simply executes
+py.test main().
+"""
+
+if __name__ == '__main__':
+    import sys
+    import pytest
+    sys.exit(pytest.main())

tests/wpt/css-tests/tools/pytest/testing/cx_freeze/runtests_setup.py

@@ -0,0 +1,15 @@
+"""
+Sample setup.py script that generates an executable with pytest runner embedded.
+"""
+if __name__ == '__main__':
+    from cx_Freeze import setup, Executable
+    import pytest
+
+    setup(
+        name="runtests",
+        version="0.1",
+        description="exemple of how embedding py.test into an executable using cx_freeze",
+        executables=[Executable("runtests_script.py")],
+        options={"build_exe": {'includes': pytest.freeze_includes()}},
+    )
+

tests/wpt/css-tests/tools/pytest/testing/cx_freeze/tests/test_doctest.txt

@@ -0,0 +1,6 @@
+
+
+Testing doctest::
+
+    >>> 1 + 1
+    2

tests/wpt/css-tests/tools/pytest/testing/cx_freeze/tests/test_trivial.py

@@ -0,0 +1,6 @@
+
+def test_upper():
+    assert 'foo'.upper() == 'FOO'
+
+def test_lower():
+    assert 'FOO'.lower() == 'foo'

tests/wpt/css-tests/tools/pytest/testing/cx_freeze/tox_run.py

@@ -0,0 +1,15 @@
+"""
+Called by tox.ini: uses the generated executable to run the tests in ./tests/
+directory.
+
+.. note:: somehow calling "build/runtests_script" directly from tox doesn't
+          seem to work (at least on Windows).
+"""
+if __name__ == '__main__':
+    import os
+    import sys
+
+    executable = os.path.join(os.getcwd(), 'build', 'runtests_script')
+    if sys.platform.startswith('win'):
+        executable += '.exe'
+    sys.exit(os.system('%s tests' % executable))