1 import unittest 2 from test import test_support 3 4 rfc822 = test_support.import_module("rfc822", deprecated=True) 5 6 try: 7 from cStringIO import StringIO 8 except ImportError: 9 from StringIO import StringIO 10 11 12 class MessageTestCase(unittest.TestCase): 13 def create_message(self, msg): 14 return rfc822.Message(StringIO(msg)) 15 16 def test_get(self): 17 msg = self.create_message( 18 'To: "last, first" <userid (at] foo.net>\n\ntest\n') 19 self.assertTrue(msg.get("to") == '"last, first" <userid (at] foo.net>') 20 self.assertTrue(msg.get("TO") == '"last, first" <userid (at] foo.net>') 21 self.assertTrue(msg.get("No-Such-Header") is None) 22 self.assertTrue(msg.get("No-Such-Header", "No-Such-Value") 23 == "No-Such-Value") 24 25 def test_setdefault(self): 26 msg = self.create_message( 27 'To: "last, first" <userid (at] foo.net>\n\ntest\n') 28 self.assertTrue(not msg.has_key("New-Header")) 29 self.assertTrue(msg.setdefault("New-Header", "New-Value") == "New-Value") 30 self.assertTrue(msg.setdefault("New-Header", "Different-Value") 31 == "New-Value") 32 self.assertTrue(msg["new-header"] == "New-Value") 33 34 self.assertTrue(msg.setdefault("Another-Header") == "") 35 self.assertTrue(msg["another-header"] == "") 36 37 def check(self, msg, results): 38 """Check addresses and the date.""" 39 m = self.create_message(msg) 40 i = 0 41 for n, a in m.getaddrlist('to') + m.getaddrlist('cc'): 42 try: 43 mn, ma = results[i][0], results[i][1] 44 except IndexError: 45 print 'extra parsed address:', repr(n), repr(a) 46 continue 47 i = i + 1 48 self.assertEqual(mn, n, 49 "Un-expected name: %r != %r" % (mn, n)) 50 self.assertEqual(ma, a, 51 "Un-expected address: %r != %r" % (ma, a)) 52 if mn == n and ma == a: 53 pass 54 else: 55 print 'not found:', repr(n), repr(a) 56 57 out = m.getdate('date') 58 if out: 59 self.assertEqual(out, 60 (1999, 1, 13, 23, 57, 35, 0, 1, 0), 61 "date conversion failed") 62 63 64 # Note: all test cases must have the same date (in various formats), 65 # or no date! 66 67 def test_basic(self): 68 self.check( 69 'Date: Wed, 13 Jan 1999 23:57:35 -0500\n' 70 'From: Guido van Rossum <guido (at] CNRI.Reston.VA.US>\n' 71 'To: "Guido van\n' 72 '\t : Rossum" <guido (at] python.org>\n' 73 'Subject: test2\n' 74 '\n' 75 'test2\n', 76 [('Guido van\n\t : Rossum', 'guido (at] python.org')]) 77 78 self.check( 79 'From: Barry <bwarsaw (at] python.org\n' 80 'To: guido (at] python.org (Guido: the Barbarian)\n' 81 'Subject: nonsense\n' 82 'Date: Wednesday, January 13 1999 23:57:35 -0500\n' 83 '\n' 84 'test', 85 [('Guido: the Barbarian', 'guido (at] python.org')]) 86 87 self.check( 88 'From: Barry <bwarsaw (at] python.org\n' 89 'To: guido (at] python.org (Guido: the Barbarian)\n' 90 'Cc: "Guido: the Madman" <guido (at] python.org>\n' 91 'Date: 13-Jan-1999 23:57:35 EST\n' 92 '\n' 93 'test', 94 [('Guido: the Barbarian', 'guido (at] python.org'), 95 ('Guido: the Madman', 'guido (at] python.org') 96 ]) 97 98 self.check( 99 'To: "The monster with\n' 100 ' the very long name: Guido" <guido (at] python.org>\n' 101 'Date: Wed, 13 Jan 1999 23:57:35 -0500\n' 102 '\n' 103 'test', 104 [('The monster with\n the very long name: Guido', 105 'guido (at] python.org')]) 106 107 self.check( 108 'To: "Amit J. Patel" <amitp (at] Theory.Stanford.EDU>\n' 109 'CC: Mike Fletcher <mfletch (at] vrtelecom.com>,\n' 110 ' "\'string-sig (at] python.org\'" <string-sig (at] python.org>\n' 111 'Cc: fooz (at] bat.com, bart (at] toof.com\n' 112 'Cc: goit (at] lip.com\n' 113 'Date: Wed, 13 Jan 1999 23:57:35 -0500\n' 114 '\n' 115 'test', 116 [('Amit J. Patel', 'amitp (at] Theory.Stanford.EDU'), 117 ('Mike Fletcher', 'mfletch (at] vrtelecom.com'), 118 ("'string-sig (at] python.org'", 'string-sig (at] python.org'), 119 ('', 'fooz (at] bat.com'), 120 ('', 'bart (at] toof.com'), 121 ('', 'goit (at] lip.com'), 122 ]) 123 124 self.check( 125 'To: Some One <someone (at] dom.ain>\n' 126 'From: Anudder Persin <subuddy.else (at] dom.ain>\n' 127 'Date:\n' 128 '\n' 129 'test', 130 [('Some One', 'someone (at] dom.ain')]) 131 132 self.check( 133 'To: person (at] dom.ain (User J. Person)\n\n', 134 [('User J. Person', 'person (at] dom.ain')]) 135 136 def test_doublecomment(self): 137 # The RFC allows comments within comments in an email addr 138 self.check( 139 'To: person (at] dom.ain ((User J. Person)), John Doe <foo (at] bar.com>\n\n', 140 [('User J. Person', 'person (at] dom.ain'), ('John Doe', 'foo (at] bar.com')]) 141 142 def test_twisted(self): 143 # This one is just twisted. I don't know what the proper 144 # result should be, but it shouldn't be to infloop, which is 145 # what used to happen! 146 self.check( 147 'To: <[smtp:dd47 (at] mail.xxx.edu]_at_hmhq (at] hdq-mdm1-imgout.companay.com>\n' 148 'Date: Wed, 13 Jan 1999 23:57:35 -0500\n' 149 '\n' 150 'test', 151 [('', ''), 152 ('', 'dd47 (at] mail.xxx.edu'), 153 ('', '_at_hmhq (at] hdq-mdm1-imgout.companay.com'), 154 ]) 155 156 def test_commas_in_full_name(self): 157 # This exercises the old commas-in-a-full-name bug, which 158 # should be doing the right thing in recent versions of the 159 # module. 160 self.check( 161 'To: "last, first" <userid (at] foo.net>\n' 162 '\n' 163 'test', 164 [('last, first', 'userid (at] foo.net')]) 165 166 def test_quoted_name(self): 167 self.check( 168 'To: (Comment stuff) "Quoted name"@somewhere.com\n' 169 '\n' 170 'test', 171 [('Comment stuff', '"Quoted name"@somewhere.com')]) 172 173 def test_bogus_to_header(self): 174 self.check( 175 'To: :\n' 176 'Cc: goit (at] lip.com\n' 177 'Date: Wed, 13 Jan 1999 23:57:35 -0500\n' 178 '\n' 179 'test', 180 [('', 'goit (at] lip.com')]) 181 182 def test_addr_ipquad(self): 183 self.check( 184 'To: guido@[132.151.1.21]\n' 185 '\n' 186 'foo', 187 [('', 'guido@[132.151.1.21]')]) 188 189 def test_iter(self): 190 m = rfc822.Message(StringIO( 191 'Date: Wed, 13 Jan 1999 23:57:35 -0500\n' 192 'From: Guido van Rossum <guido (at] CNRI.Reston.VA.US>\n' 193 'To: "Guido van\n' 194 '\t : Rossum" <guido (at] python.org>\n' 195 'Subject: test2\n' 196 '\n' 197 'test2\n' )) 198 self.assertEqual(sorted(m), ['date', 'from', 'subject', 'to']) 199 200 def test_rfc2822_phrases(self): 201 # RFC 2822 (the update to RFC 822) specifies that dots in phrases are 202 # obsolete syntax, which conforming programs MUST recognize but NEVER 203 # generate (see $4.1 Miscellaneous obsolete tokens). This is a 204 # departure from RFC 822 which did not allow dots in non-quoted 205 # phrases. 206 self.check('To: User J. Person <person (at] dom.ain>\n\n', 207 [('User J. Person', 'person (at] dom.ain')]) 208 209 # This takes too long to add to the test suite 210 ## def test_an_excrutiatingly_long_address_field(self): 211 ## OBSCENELY_LONG_HEADER_MULTIPLIER = 10000 212 ## oneaddr = ('Person' * 10) + '@' + ('.'.join(['dom']*10)) + '.com' 213 ## addr = ', '.join([oneaddr] * OBSCENELY_LONG_HEADER_MULTIPLIER) 214 ## lst = rfc822.AddrlistClass(addr).getaddrlist() 215 ## self.assertEqual(len(lst), OBSCENELY_LONG_HEADER_MULTIPLIER) 216 217 def test_2getaddrlist(self): 218 eq = self.assertEqual 219 msg = self.create_message("""\ 220 To: aperson (at] dom.ain 221 Cc: bperson (at] dom.ain 222 Cc: cperson (at] dom.ain 223 Cc: dperson (at] dom.ain 224 225 A test message. 226 """) 227 ccs = [('', a) for a in 228 ['bperson (at] dom.ain', 'cperson (at] dom.ain', 'dperson (at] dom.ain']] 229 addrs = msg.getaddrlist('cc') 230 addrs.sort() 231 eq(addrs, ccs) 232 # Try again, this one used to fail 233 addrs = msg.getaddrlist('cc') 234 addrs.sort() 235 eq(addrs, ccs) 236 237 def test_parseaddr(self): 238 eq = self.assertEqual 239 eq(rfc822.parseaddr('<>'), ('', '')) 240 eq(rfc822.parseaddr('aperson (at] dom.ain'), ('', 'aperson (at] dom.ain')) 241 eq(rfc822.parseaddr('bperson (at] dom.ain (Bea A. Person)'), 242 ('Bea A. Person', 'bperson (at] dom.ain')) 243 eq(rfc822.parseaddr('Cynthia Person <cperson (at] dom.ain>'), 244 ('Cynthia Person', 'cperson (at] dom.ain')) 245 246 def test_quote_unquote(self): 247 eq = self.assertEqual 248 eq(rfc822.quote('foo\\wacky"name'), 'foo\\\\wacky\\"name') 249 eq(rfc822.unquote('"foo\\\\wacky\\"name"'), 'foo\\wacky"name') 250 251 def test_invalid_headers(self): 252 eq = self.assertEqual 253 msg = self.create_message("First: val\n: otherval\nSecond: val2\n") 254 eq(msg.getheader('First'), 'val') 255 eq(msg.getheader('Second'), 'val2') 256 257 258 def test_main(): 259 test_support.run_unittest(MessageTestCase) 260 261 262 if __name__ == "__main__": 263 test_main() 264
