out.append(&*last, p - last);
}
+namespace detail {
+// Map from character code to escape mode:
+// 0 = pass through
+// 1 = unused
+// 2 = pass through in PATH mode
+// 3 = space, replace with '+' in QUERY mode
+// 4 = percent-encode
+extern const unsigned char uriEscapeTable[];
+} // namespace detail
+
+template <class String>
+void uriEscape(StringPiece str, String& out, UriEscapeMode mode) {
+ static const char hexValues[] = "0123456789abcdef";
+ char esc[3];
+ esc[0] = '%';
+ // Preallocate assuming that 25% of the input string will be escaped
+ out.reserve(out.size() + str.size() + 3 * (str.size() / 4));
+ auto p = str.begin();
+ auto last = p; // last regular character
+ // We advance over runs of passthrough characters and copy them in one go;
+ // this is faster than calling push_back repeatedly.
+ unsigned char minEncode = static_cast<unsigned char>(mode);
+ while (p != str.end()) {
+ char c = *p;
+ unsigned char v = static_cast<unsigned char>(c);
+ unsigned char discriminator = detail::uriEscapeTable[v];
+ if (LIKELY(discriminator <= minEncode)) {
+ ++p;
+ } else if (mode == UriEscapeMode::QUERY && discriminator == 3) {
+ out.append(&*last, p - last);
+ out.push_back('+');
+ ++p;
+ last = p;
+ } else {
+ out.append(&*last, p - last);
+ esc[1] = hexValues[v >> 4];
+ esc[2] = hexValues[v & 0x0f];
+ out.append(esc, 3);
+ ++p;
+ last = p;
+ }
+ }
+ out.append(&*last, p - last);
+}
+
+template <class String>
+void uriUnescape(StringPiece str, String& out, UriEscapeMode mode) {
+ out.reserve(out.size() + str.size());
+ auto p = str.begin();
+ auto last = p;
+ // We advance over runs of passthrough characters and copy them in one go;
+ // this is faster than calling push_back repeatedly.
+ while (p != str.end()) {
+ char c = *p;
+ unsigned char v = static_cast<unsigned char>(v);
+ switch (c) {
+ case '%':
+ {
+ if (UNLIKELY(std::distance(p, str.end()) < 3)) {
+ throw std::invalid_argument("incomplete percent encode sequence");
+ }
+ auto h1 = detail::hexTable[static_cast<unsigned char>(p[1])];
+ auto h2 = detail::hexTable[static_cast<unsigned char>(p[2])];
+ if (UNLIKELY(h1 == 16 || h2 == 16)) {
+ throw std::invalid_argument("invalid percent encode sequence");
+ }
+ out.append(&*last, p - last);
+ out.push_back((h1 << 4) | h2);
+ p += 3;
+ last = p;
+ break;
+ }
+ case '+':
+ if (mode == UriEscapeMode::QUERY) {
+ out.append(&*last, p - last);
+ out.push_back(' ');
+ ++p;
+ last = p;
+ break;
+ }
+ // else fallthrough
+ default:
+ ++p;
+ break;
+ }
+ }
+ out.append(&*last, p - last);
+}
+
namespace detail {
/*
return out;
}
+/**
+ * URI-escape a string. Appends the result to the output string.
+ *
+ * Alphanumeric characters and other characters marked as "unreserved" in RFC
+ * 3986 ( -_.~ ) are left unchanged. In PATH mode, the forward slash (/) is
+ * also left unchanged. In QUERY mode, spaces are replaced by '+'. All other
+ * characters are percent-encoded.
+ */
+enum class UriEscapeMode : unsigned char {
+ // The values are meaningful, see generate_escape_tables.py
+ ALL = 0,
+ QUERY = 1,
+ PATH = 2
+};
+template <class String>
+void uriEscape(StringPiece str,
+ String& out,
+ UriEscapeMode mode = UriEscapeMode::ALL);
+
+/**
+ * Similar to uriEscape above, but returns the escaped string.
+ */
+template <class String>
+String uriEscape(StringPiece str, UriEscapeMode mode = UriEscapeMode::ALL) {
+ String out;
+ uriEscape(str, out, mode);
+ return out;
+}
+
+/**
+ * URI-unescape a string. Appends the result to the output string.
+ *
+ * In QUERY mode, '+' are replaced by space. %XX sequences are decoded if
+ * XX is a valid hex sequence, otherwise we throw invalid_argument.
+ */
+template <class String>
+void uriUnescape(StringPiece str,
+ String& out,
+ UriEscapeMode mode = UriEscapeMode::ALL);
+
+/**
+ * Similar to uriUnescape above, but returns the unescaped string.
+ */
+template <class String>
+String uriUnescape(StringPiece str, UriEscapeMode mode = UriEscapeMode::ALL) {
+ String out;
+ uriUnescape(str, out, mode);
+ return out;
+}
+
/**
* stringPrintf is much like printf but deposits its result into a
* string. Two signatures are supported: the first simply returns the
--- /dev/null
+/*
+ * Copyright 2013 Facebook, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef FOLLY_URI_H_
+#error This file may only be included from folly/Uri.h
+#endif
+
+#include "folly/Conv.h"
+
+namespace folly {
+
+template <class String>
+String Uri::toString() const {
+ String str;
+ toAppend(scheme_, "://", &str);
+ if (!password_.empty()) {
+ toAppend(username_, ":", password_, "@", &str);
+ } else if (!username_.empty()) {
+ toAppend(username_, "@", &str);
+ }
+ toAppend(host_, &str);
+ if (port_ != 0) {
+ toAppend(":", port_, &str);
+ }
+ toAppend(path_, &str);
+ if (!query_.empty()) {
+ toAppend("?", query_, &str);
+ }
+ if (!fragment_.empty()) {
+ toAppend("#", fragment_, &str);
+ }
+ return str;
+}
+
+} // namespace folly
+
--- /dev/null
+/*
+ * Copyright 2013 Facebook, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "folly/Uri.h"
+
+#include <ctype.h>
+#include <boost/regex.hpp>
+
+namespace folly {
+
+namespace {
+
+fbstring submatch(const boost::cmatch& m, size_t idx) {
+ auto& sub = m[idx];
+ return fbstring(sub.first, sub.second);
+}
+
+template <class String>
+void toLower(String& s) {
+ for (auto& c : s) {
+ c = tolower(c);
+ }
+}
+
+} // namespace
+
+Uri::Uri(StringPiece str) : port_(0) {
+ static const boost::regex uriRegex(
+ "([a-zA-Z][a-zA-Z0-9+.-]*):" // scheme:
+ "([^?#]*)" // authority and path
+ "(?:\\?([^#]*))?" // ?query
+ "(?:#(.*))?"); // #fragment
+ static const boost::regex authorityAndPathRegex("//([^/]*)(/.*)?");
+
+ boost::cmatch match;
+ if (UNLIKELY(!boost::regex_match(str.begin(), str.end(), match, uriRegex))) {
+ throw std::invalid_argument("invalid URI");
+ }
+
+ scheme_ = submatch(match, 1);
+ toLower(scheme_);
+
+ StringPiece authorityAndPath(match[2].first, match[2].second);
+ boost::cmatch authorityAndPathMatch;
+ if (!boost::regex_match(authorityAndPath.begin(),
+ authorityAndPath.end(),
+ authorityAndPathMatch,
+ authorityAndPathRegex)) {
+ // Does not start with //, doesn't have authority
+ path_ = authorityAndPath.fbstr();
+ } else {
+ static const boost::regex authorityRegex(
+ "(?:([^@:]*)(?::([^@]*))?@)?" // username, password
+ "(\\[[^\\]]*\\]|[^\\[:]*)" // host (IP-literal, dotted-IPv4, or
+ // named host)
+ "(?::(\\d*))?"); // port
+
+ auto authority = authorityAndPathMatch[1];
+ boost::cmatch authorityMatch;
+ if (!boost::regex_match(authority.first,
+ authority.second,
+ authorityMatch,
+ authorityRegex)) {
+ throw std::invalid_argument("invalid URI authority");
+ }
+
+ StringPiece port(authorityMatch[4].first, authorityMatch[4].second);
+ if (!port.empty()) {
+ port_ = to<uint32_t>(port);
+ }
+
+ username_ = submatch(authorityMatch, 1);
+ password_ = submatch(authorityMatch, 2);
+ host_ = submatch(authorityMatch, 3);
+ path_ = submatch(authorityAndPathMatch, 2);
+ }
+
+ query_ = submatch(match, 3);
+ fragment_ = submatch(match, 4);
+}
+
+} // namespace folly
--- /dev/null
+/*
+ * Copyright 2013 Facebook, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef FOLLY_URI_H_
+#define FOLLY_URI_H_
+
+#include "folly/String.h"
+
+namespace folly {
+
+/**
+ * Class representing a URI.
+ *
+ * Consider http://www.facebook.com/foo/bar?key=foo#anchor
+ *
+ * The URI is broken down into its parts: scheme ("http"), authority
+ * (ie. host and port, in most cases: "www.facebook.com"), path
+ * ("/foo/bar"), query ("key=foo") and fragment ("anchor"). The scheme is
+ * lower-cased.
+ *
+ * If this Uri represents a URL, note that, to prevent ambiguity, the component
+ * parts are NOT percent-decoded; you should do this yourself with
+ * uriUnescape() (for the authority and path) and uriUnescape(...,
+ * UriEscapeMode::QUERY) (for the query, but probably only after splitting at
+ * '&' to identify the individual parameters).
+ */
+class Uri {
+ public:
+ /**
+ * Parse a Uri from a string. Throws std::invalid_argument on parse error.
+ */
+ explicit Uri(StringPiece str);
+
+ const fbstring& scheme() const { return scheme_; }
+ const fbstring& username() const { return username_; }
+ const fbstring& password() const { return password_; }
+ const fbstring& host() const { return host_; }
+ uint32_t port() const { return port_; }
+ const fbstring& path() const { return path_; }
+ const fbstring& query() const { return query_; }
+ const fbstring& fragment() const { return fragment_; }
+
+ template <class String>
+ String toString() const;
+
+ std::string str() const { return toString<std::string>(); }
+ fbstring fbstr() const { return toString<fbstring>(); }
+
+ private:
+ fbstring scheme_;
+ fbstring username_;
+ fbstring password_;
+ fbstring host_;
+ uint32_t port_;
+ fbstring path_;
+ fbstring query_;
+ fbstring fragment_;
+};
+
+} // namespace folly
+
+#include "folly/Uri-inl.h"
+
+#endif /* FOLLY_URI_H_ */
f.write("namespace folly {\n"
"namespace detail {\n"
"\n")
+
f.write("extern const char cEscapeTable[] =\n")
escapes = dict((
('"', '\\"'),
else:
c = 'P' # printable
f.write(c)
- f.write("\";\n"
- "\n")
+ f.write("\";\n\n")
f.write("extern const char cUnescapeTable[] =\n")
for i in range(0, 256):
f.write("X") # hex
else:
f.write("I") # invalid
- f.write("\";\n"
- "\n"
- "extern const unsigned char hexTable[] = {")
+ f.write("\";\n\n")
+ f.write("extern const unsigned char hexTable[] = {")
for i in range(0, 256):
if i % 16 == 0:
f.write("\n ")
f.write("{0:2d}, ".format(i - ord('A') + 10))
else:
f.write("16, ")
- f.write("\n};\n"
- "\n")
+ f.write("\n};\n\n")
+
+ # 0 = passthrough
+ # 1 = unused
+ # 2 = safe in path (/)
+ # 3 = space (replace with '+' in query)
+ # 4 = always percent-encode
+ f.write("extern const unsigned char uriEscapeTable[] = {")
+ passthrough = (
+ range(ord('0'), ord('9')) +
+ range(ord('A'), ord('Z')) +
+ range(ord('a'), ord('z')) +
+ map(ord, '-_.~'))
+ for i in range(0, 256):
+ if i % 16 == 0:
+ f.write("\n ")
+ if i in passthrough:
+ f.write("0, ")
+ elif i == ord('/'):
+ f.write("2, ")
+ elif i == ord(' '):
+ f.write("3, ")
+ else:
+ f.write("4, ")
+ f.write("\n};\n\n")
f.write("} // namespace detail\n"
"} // namespace folly\n")
std::invalid_argument);
}
+TEST(Escape, uriEscape) {
+ EXPECT_EQ("hello%2c%20%2fworld", uriEscape<std::string>("hello, /world"));
+ EXPECT_EQ("hello%2c%20/world", uriEscape<std::string>("hello, /world",
+ UriEscapeMode::PATH));
+ EXPECT_EQ("hello%2c+%2fworld", uriEscape<std::string>("hello, /world",
+ UriEscapeMode::QUERY));
+}
+
+TEST(Escape, uriUnescape) {
+ EXPECT_EQ("hello, /world", uriUnescape<std::string>("hello, /world"));
+ EXPECT_EQ("hello, /world", uriUnescape<std::string>("hello%2c%20%2fworld"));
+ EXPECT_EQ("hello,+/world", uriUnescape<std::string>("hello%2c+%2fworld"));
+ EXPECT_EQ("hello, /world", uriUnescape<std::string>("hello%2c+%2fworld",
+ UriEscapeMode::QUERY));
+ EXPECT_EQ("hello/", uriUnescape<std::string>("hello%2f"));
+ EXPECT_EQ("hello/", uriUnescape<std::string>("hello%2F"));
+ EXPECT_THROW({uriUnescape<std::string>("hello%");},
+ std::invalid_argument);
+ EXPECT_THROW({uriUnescape<std::string>("hello%2");},
+ std::invalid_argument);
+ EXPECT_THROW({uriUnescape<std::string>("hello%2g");},
+ std::invalid_argument);
+}
+
namespace {
-fbstring bmString;
-fbstring bmEscapedString;
-fbstring escapedString;
-fbstring unescapedString;
-const size_t kBmStringLength = 64 << 10;
-const uint32_t kPrintablePercentage = 90;
+void expectPrintable(StringPiece s) {
+ for (char c : s) {
+ EXPECT_LE(32, c);
+ EXPECT_GE(127, c);
+ }
+}
+} // namespace
-void initBenchmark() {
- bmString.reserve(kBmStringLength);
+TEST(Escape, uriEscapeAllCombinations) {
+ char c[3];
+ c[2] = '\0';
+ StringPiece in(c, 2);
+ fbstring tmp;
+ fbstring out;
+ for (int i = 0; i < 256; ++i) {
+ c[0] = i;
+ for (int j = 0; j < 256; ++j) {
+ c[1] = j;
+ tmp.clear();
+ out.clear();
+ uriEscape(in, tmp);
+ expectPrintable(tmp);
+ uriUnescape(tmp, out);
+ EXPECT_EQ(in, out);
+ }
+ }
+}
+
+namespace {
+bool isHex(int v) {
+ return ((v >= '0' && v <= '9') ||
+ (v >= 'A' && v <= 'F') ||
+ (v >= 'a' && v <= 'f'));
+}
+} // namespace
+
+TEST(Escape, uriUnescapePercentDecoding) {
+ char c[4] = {'%', '\0', '\0', '\0'};
+ StringPiece in(c, 3);
+ fbstring out;
+ unsigned int expected = 0;
+ for (int i = 0; i < 256; ++i) {
+ c[1] = i;
+ for (int j = 0; j < 256; ++j) {
+ c[2] = j;
+ if (isHex(i) && isHex(j)) {
+ out.clear();
+ uriUnescape(in, out);
+ EXPECT_EQ(1, out.size());
+ EXPECT_EQ(1, sscanf(c + 1, "%x", &expected));
+ unsigned char v = out[0];
+ EXPECT_EQ(expected, v);
+ } else {
+ EXPECT_THROW({uriUnescape(in, out);}, std::invalid_argument);
+ }
+ }
+ }
+}
+
+namespace {
+fbstring cbmString;
+fbstring cbmEscapedString;
+fbstring cEscapedString;
+fbstring cUnescapedString;
+const size_t kCBmStringLength = 64 << 10;
+const uint32_t kCPrintablePercentage = 90;
+
+fbstring uribmString;
+fbstring uribmEscapedString;
+fbstring uriEscapedString;
+fbstring uriUnescapedString;
+const size_t kURIBmStringLength = 256;
+const uint32_t kURIPassThroughPercentage = 50;
+void initBenchmark() {
std::mt19937 rnd;
+
+ // C escape
std::uniform_int_distribution<uint32_t> printable(32, 126);
std::uniform_int_distribution<uint32_t> nonPrintable(0, 160);
std::uniform_int_distribution<uint32_t> percentage(0, 99);
- for (size_t i = 0; i < kBmStringLength; ++i) {
+ cbmString.reserve(kCBmStringLength);
+ for (size_t i = 0; i < kCBmStringLength; ++i) {
unsigned char c;
- if (percentage(rnd) < kPrintablePercentage) {
+ if (percentage(rnd) < kCPrintablePercentage) {
c = printable(rnd);
} else {
c = nonPrintable(rnd);
c += (126 - 32) + 1;
}
}
- bmString.push_back(c);
+ cbmString.push_back(c);
+ }
+
+ cbmEscapedString = cEscape<fbstring>(cbmString);
+
+ // URI escape
+ std::uniform_int_distribution<uint32_t> passthrough('a', 'z');
+ std::string encodeChars = " ?!\"',+[]";
+ std::uniform_int_distribution<uint32_t> encode(0, encodeChars.size() - 1);
+
+ uribmString.reserve(kURIBmStringLength);
+ for (size_t i = 0; i < kURIBmStringLength; ++i) {
+ unsigned char c;
+ if (percentage(rnd) < kURIPassThroughPercentage) {
+ c = passthrough(rnd);
+ } else {
+ c = encodeChars[encode(rnd)];
+ }
+ uribmString.push_back(c);
}
- bmEscapedString = cEscape<fbstring>(bmString);
+ uribmEscapedString = uriEscape<fbstring>(uribmString);
}
BENCHMARK(BM_cEscape, iters) {
while (iters--) {
- escapedString = cEscape<fbstring>(bmString);
- doNotOptimizeAway(escapedString.size());
+ cEscapedString = cEscape<fbstring>(cbmString);
+ doNotOptimizeAway(cEscapedString.size());
}
}
BENCHMARK(BM_cUnescape, iters) {
while (iters--) {
- unescapedString = cUnescape<fbstring>(bmEscapedString);
- doNotOptimizeAway(unescapedString.size());
+ cUnescapedString = cUnescape<fbstring>(cbmEscapedString);
+ doNotOptimizeAway(cUnescapedString.size());
+ }
+}
+
+BENCHMARK(BM_uriEscape, iters) {
+ while (iters--) {
+ uriEscapedString = uriEscape<fbstring>(uribmString);
+ doNotOptimizeAway(uriEscapedString.size());
+ }
+}
+
+BENCHMARK(BM_uriUnescape, iters) {
+ while (iters--) {
+ uriUnescapedString = uriUnescape<fbstring>(uribmEscapedString);
+ doNotOptimizeAway(uriUnescapedString.size());
}
}
--- /dev/null
+/*
+ * Copyright 2013 Facebook, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "folly/Uri.h"
+
+#include <glog/logging.h>
+#include <gtest/gtest.h>
+
+using namespace folly;
+
+namespace {
+
+} // namespace
+
+TEST(Uri, Simple) {
+ {
+ fbstring s("http://www.facebook.com/hello/world?query#fragment");
+ Uri u(s);
+ EXPECT_EQ("http", u.scheme());
+ EXPECT_EQ("", u.username());
+ EXPECT_EQ("", u.password());
+ EXPECT_EQ("www.facebook.com", u.host());
+ EXPECT_EQ(0, u.port());
+ EXPECT_EQ("/hello/world", u.path());
+ EXPECT_EQ("query", u.query());
+ EXPECT_EQ("fragment", u.fragment());
+ EXPECT_EQ(s, u.fbstr()); // canonical
+ }
+
+ {
+ fbstring s("http://www.facebook.com:8080/hello/world?query#fragment");
+ Uri u(s);
+ EXPECT_EQ("http", u.scheme());
+ EXPECT_EQ("", u.username());
+ EXPECT_EQ("", u.password());
+ EXPECT_EQ("www.facebook.com", u.host());
+ EXPECT_EQ(8080, u.port());
+ EXPECT_EQ("/hello/world", u.path());
+ EXPECT_EQ("query", u.query());
+ EXPECT_EQ("fragment", u.fragment());
+ EXPECT_EQ(s, u.fbstr()); // canonical
+ }
+
+ {
+ fbstring s("http://127.0.0.1:8080/hello/world?query#fragment");
+ Uri u(s);
+ EXPECT_EQ("http", u.scheme());
+ EXPECT_EQ("", u.username());
+ EXPECT_EQ("", u.password());
+ EXPECT_EQ("127.0.0.1", u.host());
+ EXPECT_EQ(8080, u.port());
+ EXPECT_EQ("/hello/world", u.path());
+ EXPECT_EQ("query", u.query());
+ EXPECT_EQ("fragment", u.fragment());
+ EXPECT_EQ(s, u.fbstr()); // canonical
+ }
+
+ {
+ fbstring s("http://[::1]:8080/hello/world?query#fragment");
+ Uri u(s);
+ EXPECT_EQ("http", u.scheme());
+ EXPECT_EQ("", u.username());
+ EXPECT_EQ("", u.password());
+ EXPECT_EQ("[::1]", u.host());
+ EXPECT_EQ(8080, u.port());
+ EXPECT_EQ("/hello/world", u.path());
+ EXPECT_EQ("query", u.query());
+ EXPECT_EQ("fragment", u.fragment());
+ EXPECT_EQ(s, u.fbstr()); // canonical
+ }
+
+ {
+ fbstring s("http://user:pass@host.com/");
+ Uri u(s);
+ EXPECT_EQ("http", u.scheme());
+ EXPECT_EQ("user", u.username());
+ EXPECT_EQ("pass", u.password());
+ EXPECT_EQ("host.com", u.host());
+ EXPECT_EQ(0, u.port());
+ EXPECT_EQ("/", u.path());
+ EXPECT_EQ("", u.query());
+ EXPECT_EQ("", u.fragment());
+ EXPECT_EQ(s, u.fbstr());
+ }
+
+ {
+ fbstring s("http://user@host.com/");
+ Uri u(s);
+ EXPECT_EQ("http", u.scheme());
+ EXPECT_EQ("user", u.username());
+ EXPECT_EQ("", u.password());
+ EXPECT_EQ("host.com", u.host());
+ EXPECT_EQ(0, u.port());
+ EXPECT_EQ("/", u.path());
+ EXPECT_EQ("", u.query());
+ EXPECT_EQ("", u.fragment());
+ EXPECT_EQ(s, u.fbstr());
+ }
+
+ {
+ fbstring s("http://user:@host.com/");
+ Uri u(s);
+ EXPECT_EQ("http", u.scheme());
+ EXPECT_EQ("user", u.username());
+ EXPECT_EQ("", u.password());
+ EXPECT_EQ("host.com", u.host());
+ EXPECT_EQ(0, u.port());
+ EXPECT_EQ("/", u.path());
+ EXPECT_EQ("", u.query());
+ EXPECT_EQ("", u.fragment());
+ EXPECT_EQ("http://user@host.com/", u.fbstr());
+ }
+
+ {
+ fbstring s("http://:pass@host.com/");
+ Uri u(s);
+ EXPECT_EQ("http", u.scheme());
+ EXPECT_EQ("", u.username());
+ EXPECT_EQ("pass", u.password());
+ EXPECT_EQ("host.com", u.host());
+ EXPECT_EQ(0, u.port());
+ EXPECT_EQ("/", u.path());
+ EXPECT_EQ("", u.query());
+ EXPECT_EQ("", u.fragment());
+ EXPECT_EQ(s, u.fbstr());
+ }
+
+ {
+ fbstring s("http://@host.com/");
+ Uri u(s);
+ EXPECT_EQ("http", u.scheme());
+ EXPECT_EQ("", u.username());
+ EXPECT_EQ("", u.password());
+ EXPECT_EQ("host.com", u.host());
+ EXPECT_EQ(0, u.port());
+ EXPECT_EQ("/", u.path());
+ EXPECT_EQ("", u.query());
+ EXPECT_EQ("", u.fragment());
+ EXPECT_EQ("http://host.com/", u.fbstr());
+ }
+
+ {
+ fbstring s("http://:@host.com/");
+ Uri u(s);
+ EXPECT_EQ("http", u.scheme());
+ EXPECT_EQ("", u.username());
+ EXPECT_EQ("", u.password());
+ EXPECT_EQ("host.com", u.host());
+ EXPECT_EQ(0, u.port());
+ EXPECT_EQ("/", u.path());
+ EXPECT_EQ("", u.query());
+ EXPECT_EQ("", u.fragment());
+ EXPECT_EQ("http://host.com/", u.fbstr());
+ }
+
+ {
+ fbstring s("file:///etc/motd");
+ Uri u(s);
+ EXPECT_EQ("file", u.scheme());
+ EXPECT_EQ("", u.username());
+ EXPECT_EQ("", u.password());
+ EXPECT_EQ("", u.host());
+ EXPECT_EQ(0, u.port());
+ EXPECT_EQ("/etc/motd", u.path());
+ EXPECT_EQ("", u.query());
+ EXPECT_EQ("", u.fragment());
+ EXPECT_EQ(s, u.fbstr());
+ }
+
+ {
+ fbstring s("file:/etc/motd");
+ Uri u(s);
+ EXPECT_EQ("file", u.scheme());
+ EXPECT_EQ("", u.username());
+ EXPECT_EQ("", u.password());
+ EXPECT_EQ("", u.host());
+ EXPECT_EQ(0, u.port());
+ EXPECT_EQ("/etc/motd", u.path());
+ EXPECT_EQ("", u.query());
+ EXPECT_EQ("", u.fragment());
+ EXPECT_EQ("file:///etc/motd", u.fbstr());
+ }
+
+ {
+ fbstring s("file://etc/motd");
+ Uri u(s);
+ EXPECT_EQ("file", u.scheme());
+ EXPECT_EQ("", u.username());
+ EXPECT_EQ("", u.password());
+ EXPECT_EQ("etc", u.host());
+ EXPECT_EQ(0, u.port());
+ EXPECT_EQ("/motd", u.path());
+ EXPECT_EQ("", u.query());
+ EXPECT_EQ("", u.fragment());
+ EXPECT_EQ(s, u.fbstr());
+ }
+
+ EXPECT_THROW({Uri("2http://www.facebook.com/");},
+ std::invalid_argument);
+}
projects / folly.git / commitdiff