# -*- coding: utf-8 -*-
import unittest
import base64
import sys, os.path, tempfile
from io import BytesIO

import bottle

class BaseMultipartTest(unittest.TestCase):
    def setUp(self):
        self.reset()

    def reset(self):
        self.data = BytesIO()
        self.parts = None

    def write(self, *lines):
        for line in lines:
            self.data.write(bottle.tob(line))

    def parse(self, ctype=None, clen=-1, **kwargs):
        self.data.seek(0)
        ctype, options = bottle._parse_http_header(ctype or "multipart/form-data; boundary=foo")[0]
        charset = options.get("charset", "utf8")
        boundary = options.get("boundary")
        parser = bottle._MultipartParser(self.data, boundary=boundary, content_length=clen, charset=charset, **kwargs)
        self.parts = list(parser.parse())
        return self.parts

    def assertFile(self, name, filename, ctype, data):
        for part in self.parts or []:
            if part.name != name: continue
            self.assertEqual(part.filename, filename)
            self.assertEqual(part.content_type, ctype)
            self.assertEqual(part.raw, bottle.tob(data))
            break
        else:
            self.fail("Field %s not found" % name)
    
    def assertForm(self, name, data):
        for part in self.parts or []:
            if part.name != name: continue
            self.assertEqual(part.filename, None)
            self.assertEqual(part.content_type, None)
            self.assertEqual(part.charset, "utf8")
            self.assertEqual(part.value, data)
            break
        else:
            self.fail("Field %s not found" % name)


class TestHeaderParser(BaseMultipartTest):

    def test_options_parser(self):
        parse = bottle._parse_http_header
        self.assertEqual(
            parse('form-data; name="Test"; filename="Test.txt"'),
            [('form-data', {"name": "Test", "filename": "Test.txt"})])
        self.assertEqual(parse('form-data; name="Test"; FileName="Te\\"st.txt"'),
        [('form-data', {"name": "Test", "filename": "Te\"st.txt"})])
        self.assertEqual(parse('form-data; name="Test"; filename="C:\\test\\bla.txt"'),
        [('form-data', {"name": "Test", "filename": "C:\\test\\bla.txt"})])
        self.assertEqual(parse('form-data; name="Test"; filename="\\\\test\\bla.txt"'),
        [('form-data', {"name": "Test", "filename": "\\\\test\\bla.txt"})])


class TestMultipartParser(BaseMultipartTest):

    def assertIterline(self, data, *expected, **options):
        self.assertEqual(
            list(bottle._MultipartParser(BytesIO(bottle.tob(data)), 'foo', **options)._lineiter()),
            [(bottle.tob(l), bottle.tob(nl)) for l,nl in expected])

    def test_iterlines(self):
        self.assertIterline('abc\ndef\r\nghi', ('abc\ndef','\r\n'), ('ghi', ''))

    def test_iterlines_limit(self):
        self.assertIterline('abc\ndef\r\nghi', ('abc\ndef','\r\n'), ('g', ''), content_length=10)
        self.assertIterline('abc\ndef\r\nghi', ('abc\ndef\r',''), content_length=8)

    def test_fuzzy_lineiter(self):
        """ Test all possible buffer sizes """
        minbuflen = 9 # boundary size of '--foo--\r\n'
        data = b'data\rdata\ndata\r\ndata\n\rdata\r\n'.replace(b'data', b'X'*minbuflen*2)
        lines = data.split(b"\r\n")[:-1]
        for tail in (b"", b"tail"):
            for buffer_size in range(minbuflen, len(data+tail)+1):
                splits = list(bottle._MultipartParser(
                    BytesIO(data+tail), 'foo',
                    buffer_size=buffer_size)._lineiter())
                partial = b""
                merged = []
                for part, nl in splits:
                    self.assertTrue(nl in (b"", b"\r\n"))
                    self.assertTrue(len(part) >= buffer_size or nl or part == tail)
                    partial += part
                    if nl:
                        merged.append(partial)
                        partial = b""
                self.assertEqual(merged, lines)
                self.assertEqual(tail, partial)

    def test_big_file(self):
        ''' If the size of an uploaded part exceeds memfile_limit,
            it is written to disk. '''
        test_file = 'abc'*1024
        boundary = '---------------------------186454651713519341951581030105'
        request = BytesIO(bottle.tob('\r\n').join(map(bottle.tob,[
        '--' + boundary,
        'Content-Disposition: form-data; name="file1"; filename="random.png"',
        'Content-Type: image/png', '', test_file, '--' + boundary,
        'Content-Disposition: form-data; name="file2"; filename="random.png"',
        'Content-Type: image/png', '', test_file + 'a', '--' + boundary,
        'Content-Disposition: form-data; name="file3"; filename="random.png"',
        'Content-Type: image/png', '', test_file*2, '--'+boundary+'--',''])))
        parts = list(bottle._MultipartParser(request, boundary, memfile_limit=len(test_file)).parse())
        p = {p.name: p for p in parts}
        try:
            self.assertEqual(p.get('file1').file.read(), bottle.tob(test_file))
            self.assertTrue(p.get('file1').is_buffered())
            self.assertEqual(p.get('file2').file.read(), bottle.tob(test_file + 'a'))
            self.assertFalse(p.get('file2').is_buffered())
            self.assertEqual(p.get('file3').file.read(), bottle.tob(test_file*2))
            self.assertFalse(p.get('file3').is_buffered())
        finally:
            for part in parts:
                part.close()

    def test_file_seek(self):
        ''' The file object should be readable withoud a seek(0). '''
        test_file = 'abc'*1024
        boundary = '---------------------------186454651713519341951581030105'
        request = BytesIO(bottle.tob('\r\n').join(map(bottle.tob,[
        '--' + boundary,
        'Content-Disposition: form-data; name="file1"; filename="random.png"',
        'Content-Type: image/png', '', test_file, '--' + boundary + '--',''])))
        p = list(bottle._MultipartParser(request, boundary).parse())
        self.assertEqual(p[0].file.read(), bottle.tob(test_file))
        self.assertEqual(p[0].value, test_file)

    def test_unicode_value(self):
        ''' The .value property always returns unicode '''
        test_file = 'abc'*1024
        boundary = '---------------------------186454651713519341951581030105'
        request = BytesIO(bottle.tob('\r\n').join(map(bottle.tob,[
        '--' + boundary,
        'Content-Disposition: form-data; name="file1"; filename="random.png"',
        'Content-Type: image/png', '', test_file, '--' + boundary + '--',''])))
        p = list(bottle._MultipartParser(request, boundary).parse())
        self.assertEqual(p[0].file.read(), bottle.tob(test_file))
        self.assertEqual(p[0].value, test_file)
        self.assertTrue(hasattr(p[0].value, 'encode'))

    def test_multiline_header(self):
        ''' HTTP allows headers to be multiline. '''
        test_file = bottle.tob('abc'*1024)
        test_text = u'Test text\n with\r\n ümläuts!'
        boundary = '---------------------------186454651713519341951581030105'
        request = BytesIO(bottle.tob('\r\n').join(map(bottle.tob,[
        '--' + boundary,
        'Content-Disposition: form-data;',
        '\tname="file1"; filename="random.png"',
        'Content-Type: image/png', '', test_file, '--' + boundary,
        'Content-Disposition: form-data;',
        ' name="text"', '', test_text,
        '--' + boundary + '--',''])))
        p = list(bottle._MultipartParser(request, boundary, charset='utf8').parse())
        self.assertEqual(p[0].name, "file1")
        self.assertEqual(p[0].file.read(), test_file)
        self.assertEqual(p[0].filename, 'random.png')
        self.assertEqual(p[1].name, "text")
        self.assertEqual(p[1].value, test_text)


class TestBrokenMultipart(BaseMultipartTest):

    def assertMPError(self, **ka):
        self.assertRaises(bottle.MultipartError, self.parse, **ka)

    def test_big_boundary(self):
        self.assertMPError(buffer_size=1024*3)

    def test_missing_content_type(self):
        self.assertMPError(ctype="")

    def test_unsupported_content_type(self):
        self.assertMPError(ctype='multipart/fantasy')

    def test_missing_boundary(self):
        self.assertMPError(ctype="multipart/form-data")

    def test_no_terminator(self):
        self.write('--foo\r\n',
                   'Content-Disposition: form-data; name="file1"; filename="random.png"\r\n',
                   'Content-Type: image/png\r\n', '\r\n', 'abc')
        self.assertMPError()

    def test_no_newline_after_content(self):
        self.write('--foo\r\n',
                   'Content-Disposition: form-data; name="file1"; filename="random.png"\r\n',
                   'Content-Type: image/png\r\n', '\r\n', 'abc', '--foo--')
        self.assertMPError()

    def test_no_newline_after_middle_content(self):
        self.write('--foo\r\n',
                   'Content-Disposition: form-data; name="file1"; filename="random.png"\r\n',
                   'Content-Type: image/png\r\n', '\r\n', 'abc', '--foo\r\n'
                   'Content-Disposition: form-data; name="file2"; filename="random.png"\r\n',
                   'Content-Type: image/png\r\n', '\r\n', 'abc\r\n', '--foo--')
        parts = self.parse()
        self.assertEqual(len(parts), 1)
        self.assertTrue('name="file2"' in parts[0].value)

    def test_preamble_before_start_boundary(self):
        parts = self.write('Preamble\r\n', '--foo\r\n'
                   'Content-Disposition: form-data; name="file1"; filename="random.png"\r\n',
                   'Content-Type: image/png\r\n', '\r\n', 'abc\r\n', '--foo--')
        parts = self.parse()
        self.assertEqual(parts[0].file.read(), bottle.tob('abc'))
        self.assertEqual(parts[0].filename, 'random.png')
        self.assertEqual(parts[0].name, 'file1')
        self.assertEqual(parts[0].content_type, 'image/png')

    def test_no_start_boundary(self):
        self.write('--bar\r\n','--nonsense\r\n'
                   'Content-Disposition: form-data; name="file1"; filename="random.png"\r\n',
                   'Content-Type: image/png\r\n', '\r\n', 'abc\r\n', '--nonsense--')
        self.assertMPError()

    def test_disk_limit(self):
        self.write('--foo\r\n',
                   'Content-Disposition: form-data; name="file1"; filename="random.png"\r\n',
                   'Content-Type: image/png\r\n', '\r\n', 'abc'*1024+'\r\n', '--foo--')
        self.assertMPError(memfile_limit=0, disk_limit=1024)

    def test_mem_limit(self):
        self.write('--foo\r\n',
                   'Content-Disposition: form-data; name="file1"; filename="random.png"\r\n',
                   'Content-Type: image/png\r\n', '\r\n', 'abc'*1024+'\r\n', '--foo\r\n',
                   'Content-Disposition: form-data; name="file2"; filename="random.png"\r\n',
                   'Content-Type: image/png\r\n', '\r\n', 'abc'*1024+'\r\n', '--foo--')
        self.assertMPError(mem_limit=1024*3)

    def test_invalid_header(self):
        self.write('--foo\r\n',
                   'Content-Disposition: form-data; name="file1"; filename="random.png"\r\n',
                   'Content-Type: image/png\r\n',
                   'Bad header\r\n', '\r\n', 'abc'*1024+'\r\n', '--foo--')
        self.assertMPError()

    def test_content_length_to_small(self):
        self.write('--foo\r\n',
                   'Content-Disposition: form-data; name="file1"; filename="random.png"\r\n',
                   'Content-Type: image/png\r\n',
                   'Content-Length: 111\r\n', '\r\n', 'abc'*1024+'\r\n', '--foo--')
        self.assertMPError()

    def test_no_disposition_header(self):
        self.write('--foo\r\n',
                   'Content-Type: image/png\r\n', '\r\n', 'abc'*1024+'\r\n', '--foo--')
        self.assertMPError()

''' The files used by the following test were taken from the werkzeug library
    test suite and are therefore partly copyrighted by the Werkzeug Team
    under BSD licence. See http://werkzeug.pocoo.org/ '''

b64d=base64.b64decode
browser_test_cases = {}
browser_test_cases["firefox3-2png1txt"] = {
    "data": b64d(
        """
LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0xODY0NTQ2NTE3MTM1MTkzNDE5NTE1ODEwMzAx
MDUNCkNvbnRlbnQtRGlzcG9zaXRpb246IGZvcm0tZGF0YTsgbmFtZT0iZmlsZTEiOyBmaWxlbmFt
ZT0iYW5jaG9yLnBuZyINCkNvbnRlbnQtVHlwZTogaW1hZ2UvcG5nDQoNColQTkcNChoKAAAADUlI
RFIAAAAQAAAAEAgGAAAAH/P/YQAAAARnQU1BAACvyDcFiukAAAAZdEVYdFNvZnR3YXJlAEFkb2Jl
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ImFwcGxpY2F0aW9uX2VkaXQucG5nIg0KQ29udGVudC1UeXBlOiBpbWFnZS9wbmcNCg0KiVBORw0K
GgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAABGdBTUEAAK/INwWK6QAAABl0RVh0U29mdHdh
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kAAAAABJRU5ErkJggg0KLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0xODY0NTQ2NTE3MTM1
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dGV4dCINCg0KZXhhbXBsZSB0ZXh0DQotLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLTE4NjQ1
NDY1MTcxMzUxOTM0MTk1MTU4MTAzMDEwNS0tDQo="""
    ),
    "boundary": "---------------------------186454651713519341951581030105",
    "files": {
        "file1": (
            "anchor.png",
            "image/png",
            b64d(
                """
iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAABGdBTUEAAK/INwWK6QAAABl0RVh0
U29mdHdhcmUAQWRvYmUgSW1hZ2VSZWFkeXHJZTwAAAGdSURBVDjLpVMxa8JAFL6rAQUHXQoZpLU/
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AABJRU5ErkJggg=="""
            ),
        ),
        "file2": (
            "application_edit.png",
            "image/png",
            b64d(
                """
iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAABGdBTUEAAK/INwWK6QAAABl0RVh0
U29mdHdhcmUAQWRvYmUgSW1hZ2VSZWFkeXHJZTwAAAJRSURBVBgZpcHda81xHMDx9+d3fudYzuYw
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rabjvlNHyANMBAQiBiqgakQMCunbxHJviM9bQeZdBzHJUzKhguLJlQnf1BghAmZ4gImAgAjk++8j
P56QmL2GXG8zsfFCz8skA1mQXKbaU3X8ISIgQsgDcun7FL7cJjFnLUMfLyLRr0SLS4hbhiup5Szd
19rpFYKAESKICCERoS95neyHmyTmbmAodQ4vGpAfmEn6YTtTahv4ODiRkGdOCUUAAUSE/uQNfqTa
KFu4jvynJiIxIzcwg/SjF1RsOk9R+QJMlZCvqvwhQFdbM4XvrynIVHpfn2ZSWYyhzHS+PUtSueUC
0cQ0QmpGyE9197TUnwzq1DnUKbXSxOb6S7xtPkjngzbGVVbzvS/FjaGt9DU8xlRRJdTCMDEzRjuy
Z1FwaFe9j+d4eecaPd1dPxNTSlfWHm1v5y/EzBitblXp4JLZ5f6yBbOwaK5tsD+9c33jq/f8w2+m
RSjOllPhkAAAAABJRU5ErkJggg=="""
            ),
        ),
    },
    "forms": {"text": u"example text"},
}

browser_test_cases["firefox3-2pnglongtext"] = {
    "data": b64d(
        """
LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0xNDkwNDA0NDczOTc4NzE5MTAzMTc1NDcxMTc0
OA0KQ29udGVudC1EaXNwb3NpdGlvbjogZm9ybS1kYXRhOyBuYW1lPSJmaWxlMSI7IGZpbGVuYW1l
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UgAAABAAAAAQCAYAAAAf8/9hAAAABGdBTUEAAK/INwWK6QAAABl0RVh0U29mdHdhcmUAQWRvYmUg
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zL5qRL59jsKbPzdheXoBZc4saFhBS6AO7V4zqCpiawuptwQG+UAa7Ct3UT0hh9p9EnXT5Vh6t4C2
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    ),
    "boundary": "---------------------------14904044739787191031754711748",
    "files": {
        "file1": (
            "accept.png",
            "image/png",
            b64d(
                """
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            ),
        ),
        "file2": (
            "add.png",
            "image/png",
            b64d(
                """
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            ),
        ),
    },
    "forms": {"text": u"--long text\r\n--with boundary\r\n--lookalikes--"},
}

browser_test_cases["opera8-2png1txt"] = {
    "data": b64d(
        """
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    ),
    "boundary": "----------zEO9jQKmLc2Cq88c23Dx19",
    "files": {
        "file1": (
            "arrow_branch.png",
            "image/png",
            b64d(
                """
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            ),
        ),
        "file2": (
            "award_star_bronze_1.png",
            "image/png",
            b64d(
                """
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            ),
        ),
    },
    "forms": {"text": u"blafasel öäü"},
}

browser_test_cases["webkit3-2png1txt"] = {
    "data": b64d(
        """
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QVJrOGZ5R055Ni0tDQo="""
    ),
    "boundary": "----WebKitFormBoundaryjdSFhcARk8fyGNy6",
    "files": {
        "file1": (
            "gtk-apply.png",
            "image/png",
            b64d(
                """
iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAABHNCSVQICAgIfAhkiAAAAAlwSFlz
AAAN1wAADdcBQiibeAAAABl0RVh0U29mdHdhcmUAd3d3Lmlua3NjYXBlLm9yZ5vuPBoAAANnSURB
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psux53CDpie0QFjhf90NhBDiVlJ1LaqmcqXq2l/7aU7826E94rWjQb3iXbYXgAzAC8ADwI1//zF1
OkQIAUIIBSAlc6tfpkjr52XTj4SFi937eP3MmDAB2I5YyaT63AmyuVDHmAAQt0FOzARg/aeGhBCS
3EjnCBygMwKAnXL+AdDkiZ/xYgR3AAAAAElFTkSuQmCC"""
            ),
        ),
        "file2": (
            "gtk-no.png",
            "image/png",
            b64d(
                """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"""
            ),
        ),
    },
    "forms": {"text": u"this is another text with ümläüts"},
}

browser_test_cases["ie6-2png1txt"] = {
    "data": b64d(
        """
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Bmiez1ipVA4hdgQcOD/TLfylKIo3vubgL/YBnIw+ioOMLtwAAAAASUVORK5CYIINCi0tLS0tLS0t
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kB+YSfphO1NqG/g4OJGQZ04JRQABRIT+5A1+pNooW7iO/KcmIjEjNzCD9KMXVGw6T1H5AkyVkK+q
/CFAV1szhe+vKchUel+fZlJZjKHMdL49S1K55QLRxDRCakbIT3X3tNSfDOrUOdQptdLE5vpLvG0+
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GK1uVengktnl/rIFs7Borm2wP71zfeOr9/zDb6ZFKM6WU+GQAAAAAElFTkSuQmCCDQotLS0tLS0t
LS0tLS0tLS0tLS0tLS0tLS0tLS0tLTdkOTFiMDNhMjAxMjgNCkNvbnRlbnQtRGlzcG9zaXRpb246
IGZvcm0tZGF0YTsgbmFtZT0idGV4dCINCg0KaWU2IHN1Y2tzIDotLw0KLS0tLS0tLS0tLS0tLS0t
LS0tLS0tLS0tLS0tLS03ZDkxYjAzYTIwMTI4LS0NCg=="""
    ),
    "boundary": "---------------------------7d91b03a20128",
    "files": {
        "file1": (
            "file1.png",
            "image/x-png",
            b64d(
                """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"""
            ),
        ),
        "file2": (
            "file2.png",
            "image/x-png",
            b64d(
                """
iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAABGdBTUEAAK/INwWK6QAAABl0RVh0
U29mdHdhcmUAQWRvYmUgSW1hZ2VSZWFkeXHJZTwAAAJRSURBVBgZpcHda81xHMDx9+d3fudYzuYw
2RaZ5yTWolEiuZpCSjGJFEktUUr8A6ZxQZGHmDtqdrGUXHgoeZqSp1F2bLFWjtkOB8PZzvmd7+dj
v5XaBRfL6yVmxv+QjQeu7l25uuZYJmtxM0AVU8Wpw9RQU8w51AxzDqfKhFjwq6Mjdbj1RN0Zv2ZF
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MFzBCD7fJfv8MpHiKvaV3ePV2f07fMwIiSeIGeYJJoao4HmCiIeIQzPXifY+paJqO4lZi/nWPZ/k
rabjvlNHyANMBAQiBiqgakQMCunbxHJviM9bQeZdBzHJUzKhguLJlQnf1BghAmZ4gImAgAjk++8j
P56QmL2GXG8zsfFCz8skA1mQXKbaU3X8ISIgQsgDcun7FL7cJjFnLUMfLyLRr0SLS4hbhiup5Szd
19rpFYKAESKICCERoS95neyHmyTmbmAodQ4vGpAfmEn6YTtTahv4ODiRkGdOCUUAAUSE/uQNfqTa
KFu4jvynJiIxIzcwg/SjF1RsOk9R+QJMlZCvqvwhQFdbM4XvrynIVHpfn2ZSWYyhzHS+PUtSueUC
0cQ0QmpGyE9197TUnwzq1DnUKbXSxOb6S7xtPkjngzbGVVbzvS/FjaGt9DU8xlRRJdTCMDEzRjuy
Z1FwaFe9j+d4eecaPd1dPxNTSlfWHm1v5y/EzBitblXp4JLZ5f6yBbOwaK5tsD+9c33jq/f8w2+m
RSjOllPhkAAAAABJRU5ErkJggg=="""
            ),
        ),
    },
    "forms": {"text": u"ie6 sucks :-/"},
}

class TestWerkzeugExamples(BaseMultipartTest):
    def test_werkzeug_examples(self):
        """Tests multipart parsing against data collected from webbrowsers"""
        for name in browser_test_cases:
            self.reset()
            self.data = BytesIO(browser_test_cases[name]['data'])
            boundary = browser_test_cases[name]['boundary']
            files = browser_test_cases[name]['files']
            forms = browser_test_cases[name]['forms']
            self.parse('multipart/form-data; boundary=%s'%boundary, clen=-1)
            for name, file in files.items():
                self.assertFile(name, file[0], file[1], file[2])
            for name, form in forms.items():
                self.assertForm(name, form)