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// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/favicon/core/fallback_url_util.h"
#include <stddef.h>
#include <array>
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"
namespace favicon {
namespace {
TEST(FallbackURLUtilTest, GetFallbackIconText) {
struct TestCases {
const char* url_str;
const char16_t* expected;
};
auto test_cases = std::to_array<TestCases>({
// Test vacuous or invalid cases.
{"", u""},
{"http:///", u""},
{"this is not an URL", u""},
{"!@#$%^&*()", u""},
// Test URLs with a domain in the registry.
{"http://www.google.com/", u"G"},
{"ftp://GOogLE.com/", u"G"},
{"https://www.google.com:8080/path?query#ref", u"G"},
{"http://www.amazon.com", u"A"},
{"http://zmzaon.co.uk/", u"Z"},
{"http://w-3.137.org", u"1"},
// Test URLs with a domain not in the registry.
{"http://localhost/", u"L"},
{"chrome-search://most-visited/title.html", u"M"},
// Test IP URLs.
{"http://192.168.0.1/", u"IP"},
{"http://[2001:4860:4860::8888]/", u"IP"},
#if BUILDFLAG(IS_IOS)
// Test Android app URLs.
{"android://abc@org.coursera.android//", u"A"},
#endif
// Miscellaneous edge cases.
{"http://www..com/", u"."},
{"http://ip.ip/", u"I"},
// Punycode cases.
{"http://xn--mllerriis-l8a.dk/", u"M"},
{"http://xn--hq1bm8jm9l.com/", u"도"},
{"http://xn--22cdfh1b8fsa.com/", u"ย"},
{"http://xn--h1acbxfam.com/", u"Р"},
{"http://xn--mnchen-3ya.de/", u"M"},
});
for (size_t i = 0; i < std::size(test_cases); ++i) {
std::u16string expected = test_cases[i].expected;
GURL url(test_cases[i].url_str);
EXPECT_EQ(expected, GetFallbackIconText(url)) << " for test_cases[" << i
<< "]";
}
}
} // namespace
} // namespace favicon
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