diff --git a/src/libutil/tests/tests.cc b/src/libutil/tests/tests.cc index 5abfe2c9c..8e77ccbe1 100644 --- a/src/libutil/tests/tests.cc +++ b/src/libutil/tests/tests.cc @@ -5,6 +5,8 @@ namespace nix { +/* ----------- tests for util.hh ------------------------------------------------*/ + /* ---------------------------------------------------------------------------- * absPath * --------------------------------------------------------------------------*/ @@ -15,6 +17,9 @@ namespace nix { ASSERT_EQ(p, "/"); } + + + TEST(absPath, turnsEmptyPathIntoCWD) { char cwd[PATH_MAX+1]; auto p = absPath(""); @@ -581,5 +586,4 @@ namespace nix { ASSERT_EQ(filterANSIEscapes(s, true), "foo bar baz" ); } - } diff --git a/src/libutil/tests/url.cc b/src/libutil/tests/url.cc new file mode 100644 index 000000000..80646ad3e --- /dev/null +++ b/src/libutil/tests/url.cc @@ -0,0 +1,266 @@ +#include "url.hh" +#include + +namespace nix { + +/* ----------- tests for url.hh --------------------------------------------------*/ + + string print_map(std::map m) { + std::map::iterator it; + 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, 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, 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) { + string s = "==@=="; + string d = percentDecode("%3D%3D%40%3D%3D"); + ASSERT_EQ(d, s); + } + + TEST(percentDecode, multipleDecodesAreIdempotent) { + string once = percentDecode("%3D%3D%40%3D%3D"); + string twice = percentDecode(once); + + ASSERT_EQ(once, twice); + } + + TEST(percentDecode, trailingPercent) { + string s = "==@==%"; + string d = percentDecode("%3D%3D%40%3D%3D%25"); + + ASSERT_EQ(d, s); + } + +}