1 from paste.httpheaders import * 2 import time 3 4 def _test_generic(collection): 5 assert 'bing' == VIA(collection) 6 REFERER.update(collection,'internal:/some/path') 7 assert 'internal:/some/path' == REFERER(collection) 8 CACHE_CONTROL.update(collection,max_age=1234) 9 CONTENT_DISPOSITION.update(collection,filename="bingles.txt") 10 PRAGMA.update(collection,"test","multi",'valued="items"') 11 assert 'public, max-age=1234' == CACHE_CONTROL(collection) 12 assert 'attachment; filename="bingles.txt"' == \ 13 CONTENT_DISPOSITION(collection) 14 assert 'test, multi, valued="items"' == PRAGMA(collection) 15 VIA.delete(collection) 16 17 18 def test_environ(): 19 collection = {'HTTP_VIA':'bing', 'wsgi.version': '1.0' } 20 _test_generic(collection) 21 assert collection == {'wsgi.version': '1.0', 22 'HTTP_PRAGMA': 'test, multi, valued="items"', 23 'HTTP_REFERER': 'internal:/some/path', 24 'HTTP_CONTENT_DISPOSITION': 'attachment; filename="bingles.txt"', 25 'HTTP_CACHE_CONTROL': 'public, max-age=1234' 26 } 27 28 def test_environ_cgi(): 29 environ = {'CONTENT_TYPE': 'text/plain', 'wsgi.version': '1.0', 30 'HTTP_CONTENT_TYPE': 'ignored/invalid', 31 'CONTENT_LENGTH': '200'} 32 assert 'text/plain' == CONTENT_TYPE(environ) 33 assert '200' == CONTENT_LENGTH(environ) 34 CONTENT_TYPE.update(environ,'new/type') 35 assert 'new/type' == CONTENT_TYPE(environ) 36 CONTENT_TYPE.delete(environ) 37 assert '' == CONTENT_TYPE(environ) 38 assert 'ignored/invalid' == environ['HTTP_CONTENT_TYPE'] 39 40 def test_response_headers(): 41 collection = [('via', 'bing')] 42 _test_generic(collection) 43 normalize_headers(collection) 44 assert collection == [ 45 ('Cache-Control', 'public, max-age=1234'), 46 ('Pragma', 'test, multi, valued="items"'), 47 ('Referer', 'internal:/some/path'), 48 ('Content-Disposition', 'attachment; filename="bingles.txt"') 49 ] 50 51 def test_cache_control(): 52 assert 'public' == CACHE_CONTROL() 53 assert 'public' == CACHE_CONTROL(public=True) 54 assert 'private' == CACHE_CONTROL(private=True) 55 assert 'no-cache' == CACHE_CONTROL(no_cache=True) 56 assert 'private, no-store' == CACHE_CONTROL(private=True, no_store=True) 57 assert 'public, max-age=60' == CACHE_CONTROL(max_age=60) 58 assert 'public, max-age=86400' == \ 59 CACHE_CONTROL(max_age=CACHE_CONTROL.ONE_DAY) 60 CACHE_CONTROL.extensions['community'] = str 61 assert 'public, community="bingles"' == \ 62 CACHE_CONTROL(community="bingles") 63 headers = [] 64 CACHE_CONTROL.apply(headers,max_age=60) 65 assert 'public, max-age=60' == CACHE_CONTROL(headers) 66 assert EXPIRES.parse(headers) > time.time() 67 assert EXPIRES.parse(headers) < time.time() + 60 68 69 def test_content_disposition(): 70 assert 'attachment' == CONTENT_DISPOSITION() 71 assert 'attachment' == CONTENT_DISPOSITION(attachment=True) 72 assert 'inline' == CONTENT_DISPOSITION(inline=True) 73 assert 'inline; filename="test.txt"' == \ 74 CONTENT_DISPOSITION(inline=True, filename="test.txt") 75 assert 'attachment; filename="test.txt"' == \ 76 CONTENT_DISPOSITION(filename="/some/path/test.txt") 77 headers = [] 78 CONTENT_DISPOSITION.apply(headers,filename="test.txt") 79 assert 'text/plain' == CONTENT_TYPE(headers) 80 CONTENT_DISPOSITION.apply(headers,filename="test") 81 assert 'text/plain' == CONTENT_TYPE(headers) 82 CONTENT_DISPOSITION.apply(headers,filename="test.html") 83 assert 'text/plain' == CONTENT_TYPE(headers) 84 headers = [('Content-Type', 'application/octet-stream')] 85 CONTENT_DISPOSITION.apply(headers,filename="test.txt") 86 assert 'text/plain' == CONTENT_TYPE(headers) 87 assert headers == [ 88 ('Content-Type', 'text/plain'), 89 ('Content-Disposition', 'attachment; filename="test.txt"') 90 ] 91 92 def test_range(): 93 assert ('bytes',[(0,300)]) == RANGE.parse("bytes=0-300") 94 assert ('bytes',[(0,300)]) == RANGE.parse("bytes = -300") 95 assert ('bytes',[(0,None)]) == RANGE.parse("bytes= -") 96 assert ('bytes',[(0,None)]) == RANGE.parse("bytes=0 - ") 97 assert ('bytes',[(300,None)]) == RANGE.parse(" BYTES=300-") 98 assert ('bytes',[(4,5),(6,7)]) == RANGE.parse(" Bytes = 4 - 5,6 - 07 ") 99 assert ('bytes',[(0,5),(7,None)]) == RANGE.parse(" bytes=-5,7-") 100 assert ('bytes',[(0,5),(7,None)]) == RANGE.parse(" bytes=-5,7-") 101 assert ('bytes',[(0,5),(7,None)]) == RANGE.parse(" bytes=-5,7-") 102 assert None == RANGE.parse("") 103 assert None == RANGE.parse("bytes=0,300") 104 assert None == RANGE.parse("bytes=-7,5-") 105 106 def test_copy(): 107 environ = {'HTTP_VIA':'bing', 'wsgi.version': '1.0' } 108 response_headers = [] 109 VIA.update(response_headers,environ) 110 assert response_headers == [('Via', 'bing')] 111 112 def test_sorting(): 113 # verify the HTTP_HEADERS are set with their canonical form 114 sample = [WWW_AUTHENTICATE, VIA, ACCEPT, DATE, 115 ACCEPT_CHARSET, AGE, ALLOW, CACHE_CONTROL, 116 CONTENT_ENCODING, ETAG, CONTENT_TYPE, FROM, 117 EXPIRES, RANGE, UPGRADE, VARY, ALLOW] 118 sample.sort() 119 sample = [str(x) for x in sample] 120 assert sample == [ 121 # general headers first 122 'Cache-Control', 'Date', 'Upgrade', 'Via', 123 # request headers next 124 'Accept', 'Accept-Charset', 'From', 'Range', 125 # response headers following 126 'Age', 'ETag', 'Vary', 'WWW-Authenticate', 127 # entity headers (/w expected duplicate) 128 'Allow', 'Allow', 'Content-Encoding', 'Content-Type', 'Expires' 129 ] 130 131 def test_normalize(): 132 response_headers = [ 133 ('www-authenticate','Response AuthMessage'), 134 ('unknown-header','Unknown Sorted Last'), 135 ('Via','General Bingles'), 136 ('aLLoW','Entity Allow Something'), 137 ('ETAG','Response 34234'), 138 ('expires','Entity An-Expiration-Date'), 139 ('date','General A-Date')] 140 normalize_headers(response_headers, strict=False) 141 assert response_headers == [ 142 ('Date', 'General A-Date'), 143 ('Via', 'General Bingles'), 144 ('ETag', 'Response 34234'), 145 ('WWW-Authenticate', 'Response AuthMessage'), 146 ('Allow', 'Entity Allow Something'), 147 ('Expires', 'Entity An-Expiration-Date'), 148 ('Unknown-Header', 'Unknown Sorted Last')] 149 150 def test_if_modified_since(): 151 from paste.httpexceptions import HTTPBadRequest 152 date = 'Thu, 34 Jul 3119 29:34:18 GMT' 153 try: 154 x = IF_MODIFIED_SINCE.parse({'HTTP_IF_MODIFIED_SINCE': date, 155 'wsgi.version': (1, 0)}) 156 except HTTPBadRequest: 157 pass 158 else: 159 assert 0 160
