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url_test.cpp
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// Copyright (C) 2020-2021 Primate Labs Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// 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.
// * Neither the names of the copyright holders nor the names of their
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "litehtml/url.h"
#include <iostream>
#include <gtest/gtest.h>
using namespace litehtml;
namespace {
struct url_parse_testcase {
string str;
string scheme;
string authority;
string path;
string query;
string fragment;
};
struct url_resolve_testcase {
string base;
string reference;
string expected;
};
} // namespace
TEST(URLTest, DefaultConstructor)
{
url u;
EXPECT_TRUE(u.scheme().empty());
EXPECT_TRUE(u.authority().empty());
EXPECT_TRUE(u.path().empty());
EXPECT_TRUE(u.query().empty());
EXPECT_TRUE(u.fragment().empty());
}
TEST(URLTest, Parse)
{
std::vector<url_parse_testcase> testcases = {
// Example from RFC 3986 that includes a scheme, an authority, a path,
// a query, and a fragment.
{ "foo://example.com:8042/over/there?name=ferret#nose",
"foo", "example.com:8042", "/over/there", "name=ferret", "nose" },
// Example from RFC 3986 that only includes a scheme and a path.
{ "urn:example:animal:ferret:nose",
"urn", "", "example:animal:ferret:nose", "", "" },
{ "http://www.litehtml.com/",
"http", "www.litehtml.com", "/", "", "" },
{ "https://www.slashdot.org/",
"https", "www.slashdot.org", "/", "", "" },
{ "https://www.slashdot.org",
"https", "www.slashdot.org", "", "", "" },
{ "https://news.slashdot.org/story/21/09/24/2157247/",
"https", "news.slashdot.org", "/story/21/09/24/2157247/", "", "" },
{ "https://www.cbc.ca/news/politics/spavor-kovrig-return-1.6189516",
"https", "www.cbc.ca", "/news/politics/spavor-kovrig-return-1.6189516", "", "" },
{ "https://twitter.com/geekbench/status/1412433598200823810",
"https", "twitter.com", "/geekbench/status/1412433598200823810", "", "" },
{ "https://browser.geekbench.com/v5/cpu/search?q=ryzen",
"https", "browser.geekbench.com", "/v5/cpu/search", "q=ryzen", "" },
{ "https://datatracker.ietf.org/doc/html/rfc3986#section-2.2",
"https", "datatracker.ietf.org", "/doc/html/rfc3986", "", "section-2.2" },
{ "file:///home/litehtml/build/hipster.html",
"file", "", "/home/litehtml/build/hipster.html", "", "" },
{ "/home/litehtml/Projects/litehtml/build/hipster.html",
"", "", "/home/litehtml/Projects/litehtml/build/hipster.html", "", "" },
};
for (auto& testcase : testcases) {
url u(testcase.str);
EXPECT_EQ(testcase.scheme, u.scheme());
EXPECT_EQ(testcase.authority, u.authority());
EXPECT_EQ(testcase.path, u.path());
EXPECT_EQ(testcase.query, u.query());
EXPECT_EQ(testcase.fragment, u.fragment());
}
}
TEST(URLTest, Build)
{
std::vector<url_parse_testcase> testcases = {
// Example from RFC 3986 that includes a scheme, an authority, a path,
// a query, and a fragment.
{ "foo://example.com:8042/over/there?name=ferret#nose",
"foo", "example.com:8042", "/over/there", "name=ferret", "nose" },
// Example from RFC 3986 that only includes a scheme and a path.
{ "urn:example:animal:ferret:nose",
"urn", "", "example:animal:ferret:nose", "", "" },
{ "http://www.litehtml.com/",
"http", "www.litehtml.com", "/", "", "" },
{ "https://www.slashdot.org/",
"https", "www.slashdot.org", "/", "", "" },
{ "https://www.slashdot.org",
"https", "www.slashdot.org", "", "", "" },
{ "https://news.slashdot.org/story/21/09/24/2157247/",
"https", "news.slashdot.org", "/story/21/09/24/2157247/", "", "" },
{ "https://www.cbc.ca/news/politics/spavor-kovrig-return-1.6189516",
"https", "www.cbc.ca", "/news/politics/spavor-kovrig-return-1.6189516", "", "" },
{ "https://twitter.com/geekbench/status/1412433598200823810",
"https", "twitter.com", "/geekbench/status/1412433598200823810", "", "" },
{ "https://browser.geekbench.com/v5/cpu/search?q=ryzen",
"https", "browser.geekbench.com", "/v5/cpu/search", "q=ryzen", "" },
{ "https://datatracker.ietf.org/doc/html/rfc3986#section-2.2",
"https", "datatracker.ietf.org", "/doc/html/rfc3986", "", "section-2.2" },
// Disabled since the url class does not regenerate the same URL for
// this test case (it does not emit the double slash at the start of
// the authority). How do we determine which schemes require the double
// slash and which ones do not?
// { "file:///home/litehtml/build/hipster.html",
// "file", "", "/home/litehtml/build/hipster.html" },
{ "/home/litehtml/Projects/litehtml/build/hipster.html",
"", "", "/home/litehtml/Projects/litehtml/build/hipster.html", "", "" },
};
for (auto& testcase : testcases) {
url u(testcase.scheme,
testcase.authority,
testcase.path,
testcase.query,
testcase.fragment);
EXPECT_EQ(testcase.str, u.str());
}
}
TEST(URLTest, Resolve)
{
std::vector<url_resolve_testcase> testcases = {
{ "https://www.twitter.com/", "/foo",
"https://www.twitter.com/foo" },
{ "https://www.twitter.com/", "https://www.facebook.com/",
"https://www.facebook.com/" },
{ "https://www.example.com/index.html", "about.html",
"https://www.example.com/about.html" },
};
for (auto& testcase : testcases) {
url u = resolve(url(testcase.base), url(testcase.reference));
url expected(testcase.expected);
EXPECT_EQ(expected.scheme(), u.scheme());
EXPECT_EQ(expected.authority(), u.authority());
EXPECT_EQ(expected.path(), u.path());
EXPECT_EQ(expected.query(), u.query());
EXPECT_EQ(expected.fragment(), u.fragment());
}
}