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Diffstat (limited to 'poky/bitbake/lib/bs4/tests/test_html5lib.py')
-rw-r--r-- | poky/bitbake/lib/bs4/tests/test_html5lib.py | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/poky/bitbake/lib/bs4/tests/test_html5lib.py b/poky/bitbake/lib/bs4/tests/test_html5lib.py new file mode 100644 index 000000000..a7494ca5b --- /dev/null +++ b/poky/bitbake/lib/bs4/tests/test_html5lib.py @@ -0,0 +1,98 @@ +"""Tests to ensure that the html5lib tree builder generates good trees.""" + +import warnings + +try: + from bs4.builder import HTML5TreeBuilder + HTML5LIB_PRESENT = True +except ImportError as e: + HTML5LIB_PRESENT = False +from bs4.element import SoupStrainer +from bs4.testing import ( + HTML5TreeBuilderSmokeTest, + SoupTest, + skipIf, +) + +@skipIf( + not HTML5LIB_PRESENT, + "html5lib seems not to be present, not testing its tree builder.") +class HTML5LibBuilderSmokeTest(SoupTest, HTML5TreeBuilderSmokeTest): + """See ``HTML5TreeBuilderSmokeTest``.""" + + @property + def default_builder(self): + return HTML5TreeBuilder() + + def test_soupstrainer(self): + # The html5lib tree builder does not support SoupStrainers. + strainer = SoupStrainer("b") + markup = "<p>A <b>bold</b> statement.</p>" + with warnings.catch_warnings(record=True) as w: + soup = self.soup(markup, parse_only=strainer) + self.assertEqual( + soup.decode(), self.document_for(markup)) + + self.assertTrue( + "the html5lib tree builder doesn't support parse_only" in + str(w[0].message)) + + def test_correctly_nested_tables(self): + """html5lib inserts <tbody> tags where other parsers don't.""" + markup = ('<table id="1">' + '<tr>' + "<td>Here's another table:" + '<table id="2">' + '<tr><td>foo</td></tr>' + '</table></td>') + + self.assertSoupEquals( + markup, + '<table id="1"><tbody><tr><td>Here\'s another table:' + '<table id="2"><tbody><tr><td>foo</td></tr></tbody></table>' + '</td></tr></tbody></table>') + + self.assertSoupEquals( + "<table><thead><tr><td>Foo</td></tr></thead>" + "<tbody><tr><td>Bar</td></tr></tbody>" + "<tfoot><tr><td>Baz</td></tr></tfoot></table>") + + def test_xml_declaration_followed_by_doctype(self): + markup = '''<?xml version="1.0" encoding="utf-8"?> +<!DOCTYPE html> +<html> + <head> + </head> + <body> + <p>foo</p> + </body> +</html>''' + soup = self.soup(markup) + # Verify that we can reach the <p> tag; this means the tree is connected. + self.assertEqual(b"<p>foo</p>", soup.p.encode()) + + def test_reparented_markup(self): + markup = '<p><em>foo</p>\n<p>bar<a></a></em></p>' + soup = self.soup(markup) + self.assertEqual("<body><p><em>foo</em></p><em>\n</em><p><em>bar<a></a></em></p></body>", soup.body.decode()) + self.assertEqual(2, len(soup.find_all('p'))) + + + def test_reparented_markup_ends_with_whitespace(self): + markup = '<p><em>foo</p>\n<p>bar<a></a></em></p>\n' + soup = self.soup(markup) + self.assertEqual("<body><p><em>foo</em></p><em>\n</em><p><em>bar<a></a></em></p>\n</body>", soup.body.decode()) + self.assertEqual(2, len(soup.find_all('p'))) + + def test_processing_instruction(self): + """Processing instructions become comments.""" + markup = b"""<?PITarget PIContent?>""" + soup = self.soup(markup) + assert str(soup).startswith("<!--?PITarget PIContent?-->") + + def test_cloned_multivalue_node(self): + markup = b"""<a class="my_class"><p></a>""" + soup = self.soup(markup) + a1, a2 = soup.find_all('a') + self.assertEqual(a1, a2) + assert a1 is not a2 |