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//
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// met:
//
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// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
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// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "base/basictypes.h"
#include "googleurl/src/gurl.h"
#include "net/base/data_url.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
class DataURLTest : public testing::Test {
};
}
TEST(DataURLTest, Parse) {
const struct {
const char* url;
bool is_valid;
const char* mime_type;
const char* charset;
const char* data;
} 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,x",
true,
"text/html",
"US-ASCII",
"x" },
{ "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:text/html,%3Chtml%3E%3Cbody%3E%3Cb%3Ehello%20world%3C%2Fb%3E%3C%2Fbody%3E%3C%2Fhtml%3E",
true,
"text/html",
"US-ASCII",
"hello world" },
{ "data:text/html,hello world",
true,
"text/html",
"US-ASCII",
"hello world" },
// 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" },
// 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);
}
}
}