#include "url.hh" #include namespace nix { /* ----------- tests for url.hh --------------------------------------------------*/ std::string print_map(std::map m) { std::map::iterator it; std::string s = "{ "; for (it = m.begin(); it != m.end(); ++it) { s += "{ "; s += it->first; s += " = "; s += it->second; s += " } "; } s += "}"; return s; } std::ostream& operator<<(std::ostream& os, const ParsedURL& p) { return os << "\n" << "url: " << p.url << "\n" << "base: " << p.base << "\n" << "scheme: " << p.scheme << "\n" << "authority: " << p.authority.value() << "\n" << "path: " << p.path << "\n" << "query: " << print_map(p.query) << "\n" << "fragment: " << p.fragment << "\n"; } TEST(parseURL, parsesSimpleHttpUrl) { auto s = "http://www.example.org/file.tar.gz"; auto parsed = parseURL(s); ParsedURL expected { .url = "http://www.example.org/file.tar.gz", .base = "http://www.example.org/file.tar.gz", .scheme = "http", .authority = "www.example.org", .path = "/file.tar.gz", .query = (StringMap) { }, .fragment = "", }; ASSERT_EQ(parsed, expected); } TEST(parseURL, parsesSimpleHttpsUrl) { auto s = "https://www.example.org/file.tar.gz"; auto parsed = parseURL(s); ParsedURL expected { .url = "https://www.example.org/file.tar.gz", .base = "https://www.example.org/file.tar.gz", .scheme = "https", .authority = "www.example.org", .path = "/file.tar.gz", .query = (StringMap) { }, .fragment = "", }; ASSERT_EQ(parsed, expected); } TEST(parseURL, parsesSimpleHttpUrlWithQueryAndFragment) { auto s = "https://www.example.org/file.tar.gz?download=fast&when=now#hello"; auto parsed = parseURL(s); ParsedURL expected { .url = "https://www.example.org/file.tar.gz", .base = "https://www.example.org/file.tar.gz", .scheme = "https", .authority = "www.example.org", .path = "/file.tar.gz", .query = (StringMap) { { "download", "fast" }, { "when", "now" } }, .fragment = "hello", }; ASSERT_EQ(parsed, expected); } TEST(parseURL, parsesSimpleHttpUrlWithComplexFragment) { auto s = "http://www.example.org/file.tar.gz?field=value#?foo=bar%23"; auto parsed = parseURL(s); ParsedURL expected { .url = "http://www.example.org/file.tar.gz", .base = "http://www.example.org/file.tar.gz", .scheme = "http", .authority = "www.example.org", .path = "/file.tar.gz", .query = (StringMap) { { "field", "value" } }, .fragment = "?foo=bar#", }; ASSERT_EQ(parsed, expected); } TEST(parseURL, parsesFilePlusHttpsUrl) { auto s = "file+https://www.example.org/video.mp4"; auto parsed = parseURL(s); ParsedURL expected { .url = "file+https://www.example.org/video.mp4", .base = "https://www.example.org/video.mp4", .scheme = "file+https", .authority = "www.example.org", .path = "/video.mp4", .query = (StringMap) { }, .fragment = "", }; ASSERT_EQ(parsed, expected); } TEST(parseURL, rejectsAuthorityInUrlsWithFileTransportation) { auto s = "file://www.example.org/video.mp4"; ASSERT_THROW(parseURL(s), Error); } TEST(parseURL, parseIPv4Address) { auto s = "http://127.0.0.1:8080/file.tar.gz?download=fast&when=now#hello"; auto parsed = parseURL(s); ParsedURL expected { .url = "http://127.0.0.1:8080/file.tar.gz", .base = "https://127.0.0.1:8080/file.tar.gz", .scheme = "http", .authority = "127.0.0.1:8080", .path = "/file.tar.gz", .query = (StringMap) { { "download", "fast" }, { "when", "now" } }, .fragment = "hello", }; ASSERT_EQ(parsed, expected); } TEST(parseURL, parseScopedRFC4007IPv6Address) { auto s = "http://[fe80::818c:da4d:8975:415c\%enp0s25]:8080"; auto parsed = parseURL(s); ParsedURL expected { .url = "http://[fe80::818c:da4d:8975:415c\%enp0s25]:8080", .base = "http://[fe80::818c:da4d:8975:415c\%enp0s25]:8080", .scheme = "http", .authority = "[fe80::818c:da4d:8975:415c\%enp0s25]:8080", .path = "", .query = (StringMap) { }, .fragment = "", }; ASSERT_EQ(parsed, expected); } TEST(parseURL, parseIPv6Address) { auto s = "http://[2a02:8071:8192:c100:311d:192d:81ac:11ea]:8080"; auto parsed = parseURL(s); ParsedURL expected { .url = "http://[2a02:8071:8192:c100:311d:192d:81ac:11ea]:8080", .base = "http://[2a02:8071:8192:c100:311d:192d:81ac:11ea]:8080", .scheme = "http", .authority = "[2a02:8071:8192:c100:311d:192d:81ac:11ea]:8080", .path = "", .query = (StringMap) { }, .fragment = "", }; ASSERT_EQ(parsed, expected); } TEST(parseURL, parseEmptyQueryParams) { auto s = "http://127.0.0.1:8080/file.tar.gz?&&&&&"; auto parsed = parseURL(s); ASSERT_EQ(parsed.query, (StringMap) { }); } TEST(parseURL, parseUserPassword) { auto s = "http://user:pass@www.example.org:8080/file.tar.gz"; auto parsed = parseURL(s); ParsedURL expected { .url = "http://user:pass@www.example.org/file.tar.gz", .base = "http://user:pass@www.example.org/file.tar.gz", .scheme = "http", .authority = "user:pass@www.example.org:8080", .path = "/file.tar.gz", .query = (StringMap) { }, .fragment = "", }; ASSERT_EQ(parsed, expected); } TEST(parseURL, parseFileURLWithQueryAndFragment) { auto s = "file:///none/of//your/business"; auto parsed = parseURL(s); ParsedURL expected { .url = "", .base = "", .scheme = "file", .authority = "", .path = "/none/of//your/business", .query = (StringMap) { }, .fragment = "", }; ASSERT_EQ(parsed, expected); } TEST(parseURL, parsedUrlsIsEqualToItself) { auto s = "http://www.example.org/file.tar.gz"; auto url = parseURL(s); ASSERT_TRUE(url == url); } TEST(parseURL, parseFTPUrl) { auto s = "ftp://ftp.nixos.org/downloads/nixos.iso"; auto parsed = parseURL(s); ParsedURL expected { .url = "ftp://ftp.nixos.org/downloads/nixos.iso", .base = "ftp://ftp.nixos.org/downloads/nixos.iso", .scheme = "ftp", .authority = "ftp.nixos.org", .path = "/downloads/nixos.iso", .query = (StringMap) { }, .fragment = "", }; ASSERT_EQ(parsed, expected); } TEST(parseURL, parsesAnythingInUriFormat) { auto s = "whatever://github.com/NixOS/nixpkgs.git"; auto parsed = parseURL(s); } TEST(parseURL, parsesAnythingInUriFormatWithoutDoubleSlash) { auto s = "whatever:github.com/NixOS/nixpkgs.git"; auto parsed = parseURL(s); } TEST(parseURL, emptyStringIsInvalidURL) { ASSERT_THROW(parseURL(""), Error); } /* ---------------------------------------------------------------------------- * decodeQuery * --------------------------------------------------------------------------*/ TEST(decodeQuery, emptyStringYieldsEmptyMap) { auto d = decodeQuery(""); ASSERT_EQ(d, (StringMap) { }); } TEST(decodeQuery, simpleDecode) { auto d = decodeQuery("yi=one&er=two"); ASSERT_EQ(d, ((StringMap) { { "yi", "one" }, { "er", "two" } })); } TEST(decodeQuery, decodeUrlEncodedArgs) { auto d = decodeQuery("arg=%3D%3D%40%3D%3D"); ASSERT_EQ(d, ((StringMap) { { "arg", "==@==" } })); } TEST(decodeQuery, decodeArgWithEmptyValue) { auto d = decodeQuery("arg="); ASSERT_EQ(d, ((StringMap) { { "arg", ""} })); } /* ---------------------------------------------------------------------------- * percentDecode * --------------------------------------------------------------------------*/ TEST(percentDecode, decodesUrlEncodedString) { std::string s = "==@=="; std::string d = percentDecode("%3D%3D%40%3D%3D"); ASSERT_EQ(d, s); } TEST(percentDecode, multipleDecodesAreIdempotent) { std::string once = percentDecode("%3D%3D%40%3D%3D"); std::string twice = percentDecode(once); ASSERT_EQ(once, twice); } TEST(percentDecode, trailingPercent) { std::string s = "==@==%"; std::string d = percentDecode("%3D%3D%40%3D%3D%25"); ASSERT_EQ(d, s); } /* ---------------------------------------------------------------------------- * percentEncode * --------------------------------------------------------------------------*/ TEST(percentEncode, encodesUrlEncodedString) { std::string s = percentEncode("==@=="); std::string d = "%3D%3D%40%3D%3D"; ASSERT_EQ(d, s); } TEST(percentEncode, keepArgument) { std::string a = percentEncode("abd / def"); std::string b = percentEncode("abd / def", "/"); ASSERT_EQ(a, "abd%20%2F%20def"); ASSERT_EQ(b, "abd%20/%20def"); } TEST(percentEncode, inverseOfDecode) { std::string original = "%3D%3D%40%3D%3D"; std::string once = percentEncode(original); std::string back = percentDecode(once); ASSERT_EQ(back, original); } TEST(percentEncode, trailingPercent) { std::string s = percentEncode("==@==%"); std::string d = "%3D%3D%40%3D%3D%25"; ASSERT_EQ(d, s); } }