Add unit testes for url.cc
This adds tests for - parseURL - percentDecode - decodeQuery
This commit is contained in:
Tobias Pflug
parent
5ef64f05e6
commit
a73a820a5d
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@ -5,6 +5,8 @@
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namespace nix {
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/* ----------- tests for util.hh ------------------------------------------------*/
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/* ----------------------------------------------------------------------------
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* absPath
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* --------------------------------------------------------------------------*/
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@ -15,6 +17,9 @@ namespace nix {
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ASSERT_EQ(p, "/");
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}
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TEST(absPath, turnsEmptyPathIntoCWD) {
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char cwd[PATH_MAX+1];
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auto p = absPath("");
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@ -581,5 +586,4 @@ namespace nix {
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ASSERT_EQ(filterANSIEscapes(s, true), "foo bar baz" );
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}
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}
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266
src/libutil/tests/url.cc
Normal file
266
src/libutil/tests/url.cc
Normal file
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@ -0,0 +1,266 @@
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#include "url.hh"
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#include <gtest/gtest.h>
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namespace nix {
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/* ----------- tests for url.hh --------------------------------------------------*/
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string print_map(std::map<string, string> m) {
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std::map<string, string>::iterator it;
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string s = "{ ";
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for (it = m.begin(); it != m.end(); ++it) {
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s += "{ ";
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s += it->first;
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s += " = ";
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s += it->second;
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s += " } ";
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}
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s += "}";
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return s;
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}
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std::ostream& operator<<(std::ostream& os, const ParsedURL& p) {
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return os << "\n"
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<< "url: " << p.url << "\n"
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<< "base: " << p.base << "\n"
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<< "scheme: " << p.scheme << "\n"
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<< "authority: " << p.authority.value() << "\n"
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<< "path: " << p.path << "\n"
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<< "query: " << print_map(p.query) << "\n"
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<< "fragment: " << p.fragment << "\n";
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}
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TEST(parseURL, parsesSimpleHttpUrl) {
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auto s = "http://www.example.org/file.tar.gz";
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auto parsed = parseURL(s);
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ParsedURL expected {
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.url = "http://www.example.org/file.tar.gz",
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.base = "http://www.example.org/file.tar.gz",
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.scheme = "http",
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.authority = "www.example.org",
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.path = "/file.tar.gz",
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.query = (StringMap) { },
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.fragment = "",
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};
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ASSERT_EQ(parsed, expected);
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}
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TEST(parseURL, parsesSimpleHttpsUrl) {
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auto s = "https://www.example.org/file.tar.gz";
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auto parsed = parseURL(s);
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ParsedURL expected {
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.url = "https://www.example.org/file.tar.gz",
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.base = "https://www.example.org/file.tar.gz",
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.scheme = "https",
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.authority = "www.example.org",
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.path = "/file.tar.gz",
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.query = (StringMap) { },
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.fragment = "",
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};
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ASSERT_EQ(parsed, expected);
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}
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TEST(parseURL, parsesSimpleHttpUrlWithQueryAndFragment) {
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auto s = "https://www.example.org/file.tar.gz?download=fast&when=now#hello";
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auto parsed = parseURL(s);
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ParsedURL expected {
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.url = "https://www.example.org/file.tar.gz",
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.base = "https://www.example.org/file.tar.gz",
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.scheme = "https",
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.authority = "www.example.org",
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.path = "/file.tar.gz",
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.query = (StringMap) { { "download", "fast" }, { "when", "now" } },
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.fragment = "hello",
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};
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ASSERT_EQ(parsed, expected);
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}
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TEST(parseURL, parsesSimpleHttpUrlWithComplexFragment) {
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auto s = "http://www.example.org/file.tar.gz?field=value#?foo=bar%23";
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auto parsed = parseURL(s);
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ParsedURL expected {
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.url = "http://www.example.org/file.tar.gz",
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.base = "http://www.example.org/file.tar.gz",
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.scheme = "http",
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.authority = "www.example.org",
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.path = "/file.tar.gz",
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.query = (StringMap) { { "field", "value" } },
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.fragment = "?foo=bar#",
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};
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ASSERT_EQ(parsed, expected);
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}
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TEST(parseURL, parseIPv4Address) {
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auto s = "http://127.0.0.1:8080/file.tar.gz?download=fast&when=now#hello";
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auto parsed = parseURL(s);
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ParsedURL expected {
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.url = "http://127.0.0.1:8080/file.tar.gz",
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.base = "https://127.0.0.1:8080/file.tar.gz",
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.scheme = "http",
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.authority = "127.0.0.1:8080",
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.path = "/file.tar.gz",
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.query = (StringMap) { { "download", "fast" }, { "when", "now" } },
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.fragment = "hello",
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};
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ASSERT_EQ(parsed, expected);
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}
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TEST(parseURL, parseIPv6Address) {
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auto s = "http://[2a02:8071:8192:c100:311d:192d:81ac:11ea]:8080";
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auto parsed = parseURL(s);
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ParsedURL expected {
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.url = "http://[2a02:8071:8192:c100:311d:192d:81ac:11ea]:8080",
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.base = "http://[2a02:8071:8192:c100:311d:192d:81ac:11ea]:8080",
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.scheme = "http",
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.authority = "[2a02:8071:8192:c100:311d:192d:81ac:11ea]:8080",
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.path = "",
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.query = (StringMap) { },
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.fragment = "",
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};
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ASSERT_EQ(parsed, expected);
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}
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TEST(parseURL, parseEmptyQueryParams) {
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auto s = "http://127.0.0.1:8080/file.tar.gz?&&&&&";
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auto parsed = parseURL(s);
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ASSERT_EQ(parsed.query, (StringMap) { });
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}
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TEST(parseURL, parseUserPassword) {
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auto s = "http://user:pass@www.example.org:8080/file.tar.gz";
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auto parsed = parseURL(s);
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ParsedURL expected {
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.url = "http://user:pass@www.example.org/file.tar.gz",
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.base = "http://user:pass@www.example.org/file.tar.gz",
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.scheme = "http",
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.authority = "user:pass@www.example.org:8080",
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.path = "/file.tar.gz",
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.query = (StringMap) { },
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.fragment = "",
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};
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ASSERT_EQ(parsed, expected);
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}
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TEST(parseURL, parseFileURLWithQueryAndFragment) {
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auto s = "file:///none/of/your/business";
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auto parsed = parseURL(s);
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ParsedURL expected {
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.url = "",
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.base = "",
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.scheme = "file",
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.authority = "",
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.path = "/none/of/your/business",
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.query = (StringMap) { },
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.fragment = "",
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};
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ASSERT_EQ(parsed, expected);
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}
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TEST(parseURL, parsedUrlsIsEqualToItself) {
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auto s = "http://www.example.org/file.tar.gz";
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auto url = parseURL(s);
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ASSERT_TRUE(url == url);
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}
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TEST(parseURL, parseFTPUrl) {
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auto s = "ftp://ftp.nixos.org/downloads/nixos.iso";
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auto parsed = parseURL(s);
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ParsedURL expected {
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.url = "ftp://ftp.nixos.org/downloads/nixos.iso",
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.base = "ftp://ftp.nixos.org/downloads/nixos.iso",
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.scheme = "ftp",
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.authority = "ftp.nixos.org",
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.path = "/downloads/nixos.iso",
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.query = (StringMap) { },
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.fragment = "",
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};
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ASSERT_EQ(parsed, expected);
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}
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TEST(parseURL, parsesAnythingInUriFormat) {
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auto s = "whatever://github.com/NixOS/nixpkgs.git";
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auto parsed = parseURL(s);
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}
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TEST(parseURL, parsesAnythingInUriFormatWithoutDoubleSlash) {
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auto s = "whatever:github.com/NixOS/nixpkgs.git";
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auto parsed = parseURL(s);
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}
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TEST(parseURL, emptyStringIsInvalidURL) {
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ASSERT_THROW(parseURL(""), Error);
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}
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/* ----------------------------------------------------------------------------
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* decodeQuery
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* --------------------------------------------------------------------------*/
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TEST(decodeQuery, emptyStringYieldsEmptyMap) {
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auto d = decodeQuery("");
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ASSERT_EQ(d, (StringMap) { });
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}
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TEST(decodeQuery, simpleDecode) {
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auto d = decodeQuery("yi=one&er=two");
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ASSERT_EQ(d, ((StringMap) { { "yi", "one" }, { "er", "two" } }));
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}
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TEST(decodeQuery, decodeUrlEncodedArgs) {
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auto d = decodeQuery("arg=%3D%3D%40%3D%3D");
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ASSERT_EQ(d, ((StringMap) { { "arg", "==@==" } }));
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}
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TEST(decodeQuery, decodeArgWithEmptyValue) {
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auto d = decodeQuery("arg=");
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ASSERT_EQ(d, ((StringMap) { { "arg", ""} }));
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}
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/* ----------------------------------------------------------------------------
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* percentDecode
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* --------------------------------------------------------------------------*/
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TEST(percentDecode, decodesUrlEncodedString) {
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string s = "==@==";
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string d = percentDecode("%3D%3D%40%3D%3D");
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ASSERT_EQ(d, s);
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}
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TEST(percentDecode, multipleDecodesAreIdempotent) {
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string once = percentDecode("%3D%3D%40%3D%3D");
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string twice = percentDecode(once);
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ASSERT_EQ(once, twice);
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}
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TEST(percentDecode, trailingPercent) {
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string s = "==@==%";
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string d = percentDecode("%3D%3D%40%3D%3D%25");
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ASSERT_EQ(d, s);
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}
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}
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