15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/basictypes.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/data_url.h" 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "testing/gtest/include/gtest/gtest.h" 87dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#include "url/gurl.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)struct ParseTestData { 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const char* url; 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool is_valid; 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const char* mime_type; 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const char* charset; 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const char* data; 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(DataURLTest, Parse) { 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const ParseTestData tests[] = { 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { "data:", 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) false, 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "", 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "", 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "" }, 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { "data:,", 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) true, 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "text/plain", 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "US-ASCII", 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "" }, 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { "data:;base64,", 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) true, 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "text/plain", 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "US-ASCII", 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "" }, 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { "data:;charset=,test", 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) true, 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "text/plain", 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "US-ASCII", 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "test" }, 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { "data:TeXt/HtMl,<b>x</b>", 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) true, 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "text/html", 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "US-ASCII", 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "<b>x</b>" }, 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { "data:,foo", 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) true, 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "text/plain", 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "US-ASCII", 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "foo" }, 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { "data:;base64,aGVsbG8gd29ybGQ=", 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) true, 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "text/plain", 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "US-ASCII", 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "hello world" }, 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { "data:foo/bar;baz=1;charset=kk,boo", 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) true, 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "foo/bar", 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "kk", 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "boo" }, 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { "data:foo/bar;charset=kk;baz=1,boo", 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) true, 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "foo/bar", 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "kk", 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "boo" }, 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { "data:text/html,%3Chtml%3E%3Cbody%3E%3Cb%3Ehello%20world" 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "%3C%2Fb%3E%3C%2Fbody%3E%3C%2Fhtml%3E", 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) true, 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "text/html", 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "US-ASCII", 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "<html><body><b>hello world</b></body></html>" }, 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { "data:text/html,<html><body><b>hello world</b></body></html>", 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) true, 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "text/html", 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "US-ASCII", 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "<html><body><b>hello world</b></body></html>" }, 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 91cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) // Bad mime type 92cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) { "data:f(oo/bar;baz=1;charset=kk,boo", 93cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) false, 94cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) "", 95cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) "", 96cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) "" }, 97cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the comma cannot be url-escaped! 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { "data:%2Cblah", 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) false, 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "", 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "", 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "" }, 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // invalid base64 content 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { "data:;base64,aGVs_-_-", 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) false, 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "", 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "", 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "" }, 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Spaces should be removed from non-text data URLs (we already tested 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // spaces above). 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { "data:image/fractal,a b c d e f g", 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) true, 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "image/fractal", 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "US-ASCII", 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "abcdefg" }, 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Spaces should also be removed from anything base-64 encoded 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { "data:;base64,aGVs bG8gd2 9ybGQ=", 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) true, 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "text/plain", 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "US-ASCII", 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "hello world" }, 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Other whitespace should also be removed from anything base-64 encoded. 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { "data:;base64,aGVs bG8gd2 \n9ybGQ=", 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) true, 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "text/plain", 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "US-ASCII", 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "hello world" }, 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // In base64 encoding, escaped whitespace should be stripped. 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // (This test was taken from acid3) 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // http://b/1054495 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { "data:text/javascript;base64,%20ZD%20Qg%0D%0APS%20An%20Zm91cic%0D%0A%207" 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "%20", 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) true, 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "text/javascript", 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "US-ASCII", 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "d4 = 'four';" }, 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Only unescaped whitespace should be stripped in non-base64. 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // http://b/1157796 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { "data:img/png,A B %20 %0A C", 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) true, 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "img/png", 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "US-ASCII", 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "AB \nC" }, 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { "data:text/plain;charset=utf-8;base64,SGVsbMO2", 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) true, 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "text/plain", 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "utf-8", 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "Hell\xC3\xB6" }, 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Not sufficiently padded. 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { "data:;base64,aGVsbG8gd29ybGQ", 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) true, 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "text/plain", 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "US-ASCII", 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "hello world" }, 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Bad encoding (truncated). 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { "data:;base64,aGVsbG8gd29yb", 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) false, 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "", 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "", 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "" }, 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(darin): add more interesting tests 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) }; 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < arraysize(tests); ++i) { 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string mime_type; 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string charset; 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string data; 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool ok = 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::DataURL::Parse(GURL(tests[i].url), &mime_type, &charset, &data); 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(ok, tests[i].is_valid); 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (tests[i].is_valid) { 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(tests[i].mime_type, mime_type); 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(tests[i].charset, charset); 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(tests[i].data, data); 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 189