| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "base/basictypes.h" |
| #include "googleurl/src/gurl.h" |
| #include "net/base/data_url.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace { |
| |
| struct ParseTestData { |
| const char* url; |
| bool is_valid; |
| const char* mime_type; |
| const char* charset; |
| const char* data; |
| }; |
| |
| } |
| |
| TEST(DataURLTest, Parse) { |
| const ParseTestData tests[] = { |
| { "data:", |
| false, |
| "", |
| "", |
| "" }, |
| |
| { "data:,", |
| true, |
| "text/plain", |
| "US-ASCII", |
| "" }, |
| |
| { "data:;base64,", |
| true, |
| "text/plain", |
| "US-ASCII", |
| "" }, |
| |
| { "data:;charset=,test", |
| true, |
| "text/plain", |
| "US-ASCII", |
| "test" }, |
| |
| { "data:TeXt/HtMl,<b>x</b>", |
| true, |
| "text/html", |
| "US-ASCII", |
| "<b>x</b>" }, |
| |
| { "data:,foo", |
| true, |
| "text/plain", |
| "US-ASCII", |
| "foo" }, |
| |
| { "data:;base64,aGVsbG8gd29ybGQ=", |
| true, |
| "text/plain", |
| "US-ASCII", |
| "hello world" }, |
| |
| { "data:foo/bar;baz=1;charset=kk,boo", |
| true, |
| "foo/bar", |
| "kk", |
| "boo" }, |
| |
| { "data:foo/bar;charset=kk;baz=1,boo", |
| true, |
| "foo/bar", |
| "kk", |
| "boo" }, |
| |
| { "data:text/html,%3Chtml%3E%3Cbody%3E%3Cb%3Ehello%20world" |
| "%3C%2Fb%3E%3C%2Fbody%3E%3C%2Fhtml%3E", |
| true, |
| "text/html", |
| "US-ASCII", |
| "<html><body><b>hello world</b></body></html>" }, |
| |
| { "data:text/html,<html><body><b>hello world</b></body></html>", |
| true, |
| "text/html", |
| "US-ASCII", |
| "<html><body><b>hello world</b></body></html>" }, |
| |
| // the comma cannot be url-escaped! |
| { "data:%2Cblah", |
| false, |
| "", |
| "", |
| "" }, |
| |
| // invalid base64 content |
| { "data:;base64,aGVs_-_-", |
| false, |
| "", |
| "", |
| "" }, |
| |
| // Spaces should be removed from non-text data URLs (we already tested |
| // spaces above). |
| { "data:image/fractal,a b c d e f g", |
| true, |
| "image/fractal", |
| "US-ASCII", |
| "abcdefg" }, |
| |
| // Spaces should also be removed from anything base-64 encoded |
| { "data:;base64,aGVs bG8gd2 9ybGQ=", |
| true, |
| "text/plain", |
| "US-ASCII", |
| "hello world" }, |
| |
| // Other whitespace should also be removed from anything base-64 encoded. |
| { "data:;base64,aGVs bG8gd2 \n9ybGQ=", |
| true, |
| "text/plain", |
| "US-ASCII", |
| "hello world" }, |
| |
| // In base64 encoding, escaped whitespace should be stripped. |
| // (This test was taken from acid3) |
| // http://b/1054495 |
| { "data:text/javascript;base64,%20ZD%20Qg%0D%0APS%20An%20Zm91cic%0D%0A%207" |
| "%20", |
| true, |
| "text/javascript", |
| "US-ASCII", |
| "d4 = 'four';" }, |
| |
| // Only unescaped whitespace should be stripped in non-base64. |
| // http://b/1157796 |
| { "data:img/png,A B %20 %0A C", |
| true, |
| "img/png", |
| "US-ASCII", |
| "AB \nC" }, |
| |
| { "data:text/plain;charset=utf-8;base64,SGVsbMO2", |
| true, |
| "text/plain", |
| "utf-8", |
| "Hell\xC3\xB6" }, |
| |
| // Not sufficiently padded. |
| { "data:;base64,aGVsbG8gd29ybGQ", |
| true, |
| "text/plain", |
| "US-ASCII", |
| "hello world" }, |
| |
| // Bad encoding (truncated). |
| { "data:;base64,aGVsbG8gd29yb", |
| false, |
| "", |
| "", |
| "" }, |
| |
| // TODO(darin): add more interesting tests |
| }; |
| |
| for (size_t i = 0; i < arraysize(tests); ++i) { |
| std::string mime_type; |
| std::string charset; |
| std::string data; |
| bool ok = |
| net::DataURL::Parse(GURL(tests[i].url), &mime_type, &charset, &data); |
| EXPECT_EQ(ok, tests[i].is_valid); |
| if (tests[i].is_valid) { |
| EXPECT_EQ(tests[i].mime_type, mime_type); |
| EXPECT_EQ(tests[i].charset, charset); |
| EXPECT_EQ(tests[i].data, data); |
| } |
| } |
| } |
