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-rw-r--r--src/libutil/tests/config.cc264
-rw-r--r--src/libutil/tests/hash.cc80
-rw-r--r--src/libutil/tests/json.cc193
-rw-r--r--src/libutil/tests/local.mk15
-rw-r--r--src/libutil/tests/logging.cc255
-rw-r--r--src/libutil/tests/lru-cache.cc130
-rw-r--r--src/libutil/tests/pool.cc127
-rw-r--r--src/libutil/tests/tests.cc589
-rw-r--r--src/libutil/tests/url.cc266
-rw-r--r--src/libutil/tests/xml-writer.cc105
10 files changed, 2024 insertions, 0 deletions
diff --git a/src/libutil/tests/config.cc b/src/libutil/tests/config.cc
new file mode 100644
index 000000000..74c59fd31
--- /dev/null
+++ b/src/libutil/tests/config.cc
@@ -0,0 +1,264 @@
+#include "json.hh"
+#include "config.hh"
+#include "args.hh"
+
+#include <sstream>
+#include <gtest/gtest.h>
+
+namespace nix {
+
+ /* ----------------------------------------------------------------------------
+ * Config
+ * --------------------------------------------------------------------------*/
+
+ TEST(Config, setUndefinedSetting) {
+ Config config;
+ ASSERT_EQ(config.set("undefined-key", "value"), false);
+ }
+
+ TEST(Config, setDefinedSetting) {
+ Config config;
+ std::string value;
+ Setting<std::string> foo{&config, value, "name-of-the-setting", "description"};
+ ASSERT_EQ(config.set("name-of-the-setting", "value"), true);
+ }
+
+ TEST(Config, getDefinedSetting) {
+ Config config;
+ std::string value;
+ std::map<std::string, Config::SettingInfo> settings;
+ Setting<std::string> foo{&config, value, "name-of-the-setting", "description"};
+
+ config.getSettings(settings, /* overridenOnly = */ false);
+ const auto iter = settings.find("name-of-the-setting");
+ ASSERT_NE(iter, settings.end());
+ ASSERT_EQ(iter->second.value, "");
+ ASSERT_EQ(iter->second.description, "description");
+ }
+
+ TEST(Config, getDefinedOverridenSettingNotSet) {
+ Config config;
+ std::string value;
+ std::map<std::string, Config::SettingInfo> settings;
+ Setting<std::string> foo{&config, value, "name-of-the-setting", "description"};
+
+ config.getSettings(settings, /* overridenOnly = */ true);
+ const auto e = settings.find("name-of-the-setting");
+ ASSERT_EQ(e, settings.end());
+ }
+
+ TEST(Config, getDefinedSettingSet1) {
+ Config config;
+ std::string value;
+ std::map<std::string, Config::SettingInfo> settings;
+ Setting<std::string> setting{&config, value, "name-of-the-setting", "description"};
+
+ setting.assign("value");
+
+ config.getSettings(settings, /* overridenOnly = */ false);
+ const auto iter = settings.find("name-of-the-setting");
+ ASSERT_NE(iter, settings.end());
+ ASSERT_EQ(iter->second.value, "value");
+ ASSERT_EQ(iter->second.description, "description");
+ }
+
+ TEST(Config, getDefinedSettingSet2) {
+ Config config;
+ std::map<std::string, Config::SettingInfo> settings;
+ Setting<std::string> setting{&config, "", "name-of-the-setting", "description"};
+
+ ASSERT_TRUE(config.set("name-of-the-setting", "value"));
+
+ config.getSettings(settings, /* overridenOnly = */ false);
+ const auto e = settings.find("name-of-the-setting");
+ ASSERT_NE(e, settings.end());
+ ASSERT_EQ(e->second.value, "value");
+ ASSERT_EQ(e->second.description, "description");
+ }
+
+ TEST(Config, addSetting) {
+ class TestSetting : public AbstractSetting {
+ public:
+ TestSetting() : AbstractSetting("test", "test", {}) {}
+ void set(const std::string & value) {}
+ std::string to_string() const { return {}; }
+ };
+
+ Config config;
+ TestSetting setting;
+
+ ASSERT_FALSE(config.set("test", "value"));
+ config.addSetting(&setting);
+ ASSERT_TRUE(config.set("test", "value"));
+ }
+
+ TEST(Config, withInitialValue) {
+ const StringMap initials = {
+ { "key", "value" },
+ };
+ Config config(initials);
+
+ {
+ std::map<std::string, Config::SettingInfo> settings;
+ config.getSettings(settings, /* overridenOnly = */ false);
+ ASSERT_EQ(settings.find("key"), settings.end());
+ }
+
+ Setting<std::string> setting{&config, "default-value", "key", "description"};
+
+ {
+ std::map<std::string, Config::SettingInfo> settings;
+ config.getSettings(settings, /* overridenOnly = */ false);
+ ASSERT_EQ(settings["key"].value, "value");
+ }
+ }
+
+ TEST(Config, resetOverriden) {
+ Config config;
+ config.resetOverriden();
+ }
+
+ TEST(Config, resetOverridenWithSetting) {
+ Config config;
+ Setting<std::string> setting{&config, "", "name-of-the-setting", "description"};
+
+ {
+ std::map<std::string, Config::SettingInfo> settings;
+
+ setting.set("foo");
+ ASSERT_EQ(setting.get(), "foo");
+ config.getSettings(settings, /* overridenOnly = */ true);
+ ASSERT_TRUE(settings.empty());
+ }
+
+ {
+ std::map<std::string, Config::SettingInfo> settings;
+
+ setting.override("bar");
+ ASSERT_TRUE(setting.overriden);
+ ASSERT_EQ(setting.get(), "bar");
+ config.getSettings(settings, /* overridenOnly = */ true);
+ ASSERT_FALSE(settings.empty());
+ }
+
+ {
+ std::map<std::string, Config::SettingInfo> settings;
+
+ config.resetOverriden();
+ ASSERT_FALSE(setting.overriden);
+ config.getSettings(settings, /* overridenOnly = */ true);
+ ASSERT_TRUE(settings.empty());
+ }
+ }
+
+ TEST(Config, toJSONOnEmptyConfig) {
+ std::stringstream out;
+ { // Scoped to force the destructor of JSONObject to write the final `}`
+ JSONObject obj(out);
+ Config config;
+ config.toJSON(obj);
+ }
+
+ ASSERT_EQ(out.str(), "{}");
+ }
+
+ TEST(Config, toJSONOnNonEmptyConfig) {
+ std::stringstream out;
+ { // Scoped to force the destructor of JSONObject to write the final `}`
+ JSONObject obj(out);
+
+ Config config;
+ std::map<std::string, Config::SettingInfo> settings;
+ Setting<std::string> setting{&config, "", "name-of-the-setting", "description"};
+ setting.assign("value");
+
+ config.toJSON(obj);
+ }
+ ASSERT_EQ(out.str(), R"#({"name-of-the-setting":{"description":"description","value":"value"}})#");
+ }
+
+ TEST(Config, setSettingAlias) {
+ Config config;
+ Setting<std::string> setting{&config, "", "some-int", "best number", { "another-int" }};
+ ASSERT_TRUE(config.set("some-int", "1"));
+ ASSERT_EQ(setting.get(), "1");
+ ASSERT_TRUE(config.set("another-int", "2"));
+ ASSERT_EQ(setting.get(), "2");
+ ASSERT_TRUE(config.set("some-int", "3"));
+ ASSERT_EQ(setting.get(), "3");
+ }
+
+ /* FIXME: The reapplyUnknownSettings method doesn't seem to do anything
+ * useful (these days). Whenever we add a new setting to Config the
+ * unknown settings are always considered. In which case is this function
+ * actually useful? Is there some way to register a Setting without calling
+ * addSetting? */
+ TEST(Config, DISABLED_reapplyUnknownSettings) {
+ Config config;
+ ASSERT_FALSE(config.set("name-of-the-setting", "unknownvalue"));
+ Setting<std::string> setting{&config, "default", "name-of-the-setting", "description"};
+ ASSERT_EQ(setting.get(), "default");
+ config.reapplyUnknownSettings();
+ ASSERT_EQ(setting.get(), "unknownvalue");
+ }
+
+ TEST(Config, applyConfigEmpty) {
+ Config config;
+ std::map<std::string, Config::SettingInfo> settings;
+ config.applyConfig("");
+ config.getSettings(settings);
+ ASSERT_TRUE(settings.empty());
+ }
+
+ TEST(Config, applyConfigEmptyWithComment) {
+ Config config;
+ std::map<std::string, Config::SettingInfo> settings;
+ config.applyConfig("# just a comment");
+ config.getSettings(settings);
+ ASSERT_TRUE(settings.empty());
+ }
+
+ TEST(Config, applyConfigAssignment) {
+ Config config;
+ std::map<std::string, Config::SettingInfo> settings;
+ Setting<std::string> setting{&config, "", "name-of-the-setting", "description"};
+ config.applyConfig(
+ "name-of-the-setting = value-from-file #useful comment\n"
+ "# name-of-the-setting = foo\n"
+ );
+ config.getSettings(settings);
+ ASSERT_FALSE(settings.empty());
+ ASSERT_EQ(settings["name-of-the-setting"].value, "value-from-file");
+ }
+
+ TEST(Config, applyConfigWithReassignedSetting) {
+ Config config;
+ std::map<std::string, Config::SettingInfo> settings;
+ Setting<std::string> setting{&config, "", "name-of-the-setting", "description"};
+ config.applyConfig(
+ "name-of-the-setting = first-value\n"
+ "name-of-the-setting = second-value\n"
+ );
+ config.getSettings(settings);
+ ASSERT_FALSE(settings.empty());
+ ASSERT_EQ(settings["name-of-the-setting"].value, "second-value");
+ }
+
+ TEST(Config, applyConfigFailsOnMissingIncludes) {
+ Config config;
+ std::map<std::string, Config::SettingInfo> settings;
+ Setting<std::string> setting{&config, "", "name-of-the-setting", "description"};
+
+ ASSERT_THROW(config.applyConfig(
+ "name-of-the-setting = value-from-file\n"
+ "# name-of-the-setting = foo\n"
+ "include /nix/store/does/not/exist.nix"
+ ), Error);
+ }
+
+ TEST(Config, applyConfigInvalidThrows) {
+ Config config;
+ ASSERT_THROW(config.applyConfig("value == key"), UsageError);
+ ASSERT_THROW(config.applyConfig("value "), UsageError);
+ }
+}
diff --git a/src/libutil/tests/hash.cc b/src/libutil/tests/hash.cc
new file mode 100644
index 000000000..5334b046e
--- /dev/null
+++ b/src/libutil/tests/hash.cc
@@ -0,0 +1,80 @@
+#include "hash.hh"
+#include <gtest/gtest.h>
+
+namespace nix {
+
+ /* ----------------------------------------------------------------------------
+ * hashString
+ * --------------------------------------------------------------------------*/
+
+ TEST(hashString, testKnownMD5Hashes1) {
+ // values taken from: https://tools.ietf.org/html/rfc1321
+ auto s1 = "";
+ auto hash = hashString(HashType::htMD5, s1);
+ ASSERT_EQ(hash.to_string(Base::Base16, true), "md5:d41d8cd98f00b204e9800998ecf8427e");
+ }
+
+ TEST(hashString, testKnownMD5Hashes2) {
+ // values taken from: https://tools.ietf.org/html/rfc1321
+ auto s2 = "abc";
+ auto hash = hashString(HashType::htMD5, s2);
+ ASSERT_EQ(hash.to_string(Base::Base16, true), "md5:900150983cd24fb0d6963f7d28e17f72");
+ }
+
+ TEST(hashString, testKnownSHA1Hashes1) {
+ // values taken from: https://tools.ietf.org/html/rfc3174
+ auto s = "abc";
+ auto hash = hashString(HashType::htSHA1, s);
+ ASSERT_EQ(hash.to_string(Base::Base16, true),"sha1:a9993e364706816aba3e25717850c26c9cd0d89d");
+ }
+
+ TEST(hashString, testKnownSHA1Hashes2) {
+ // values taken from: https://tools.ietf.org/html/rfc3174
+ auto s = "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq";
+ auto hash = hashString(HashType::htSHA1, s);
+ ASSERT_EQ(hash.to_string(Base::Base16, true),"sha1:84983e441c3bd26ebaae4aa1f95129e5e54670f1");
+ }
+
+ TEST(hashString, testKnownSHA256Hashes1) {
+ // values taken from: https://tools.ietf.org/html/rfc4634
+ auto s = "abc";
+
+ auto hash = hashString(HashType::htSHA256, s);
+ ASSERT_EQ(hash.to_string(Base::Base16, true),
+ "sha256:ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad");
+ }
+
+ TEST(hashString, testKnownSHA256Hashes2) {
+ // values taken from: https://tools.ietf.org/html/rfc4634
+ auto s = "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq";
+ auto hash = hashString(HashType::htSHA256, s);
+ ASSERT_EQ(hash.to_string(Base::Base16, true),
+ "sha256:248d6a61d20638b8e5c026930c3e6039a33ce45964ff2167f6ecedd419db06c1");
+ }
+
+ TEST(hashString, testKnownSHA512Hashes1) {
+ // values taken from: https://tools.ietf.org/html/rfc4634
+ auto s = "abc";
+ auto hash = hashString(HashType::htSHA512, s);
+ ASSERT_EQ(hash.to_string(Base::Base16, true),
+ "sha512:ddaf35a193617abacc417349ae20413112e6fa4e89a9"
+ "7ea20a9eeee64b55d39a2192992a274fc1a836ba3c23a3feebbd"
+ "454d4423643ce80e2a9ac94fa54ca49f");
+ }
+
+ TEST(hashString, testKnownSHA512Hashes2) {
+ // values taken from: https://tools.ietf.org/html/rfc4634
+ auto s = "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu";
+
+ auto hash = hashString(HashType::htSHA512, s);
+ ASSERT_EQ(hash.to_string(Base::Base16, true),
+ "sha512:8e959b75dae313da8cf4f72814fc143f8f7779c6eb9f7fa1"
+ "7299aeadb6889018501d289e4900f7e4331b99dec4b5433a"
+ "c7d329eeb6dd26545e96e55b874be909");
+ }
+
+ TEST(hashString, hashingWithUnknownAlgoExits) {
+ auto s = "unknown";
+ ASSERT_DEATH(hashString(HashType::htUnknown, s), "");
+ }
+}
diff --git a/src/libutil/tests/json.cc b/src/libutil/tests/json.cc
new file mode 100644
index 000000000..dea73f53a
--- /dev/null
+++ b/src/libutil/tests/json.cc
@@ -0,0 +1,193 @@
+#include "json.hh"
+#include <gtest/gtest.h>
+#include <sstream>
+
+namespace nix {
+
+ /* ----------------------------------------------------------------------------
+ * toJSON
+ * --------------------------------------------------------------------------*/
+
+ TEST(toJSON, quotesCharPtr) {
+ const char* input = "test";
+ std::stringstream out;
+ toJSON(out, input);
+
+ ASSERT_EQ(out.str(), "\"test\"");
+ }
+
+ TEST(toJSON, quotesStdString) {
+ std::string input = "test";
+ std::stringstream out;
+ toJSON(out, input);
+
+ ASSERT_EQ(out.str(), "\"test\"");
+ }
+
+ TEST(toJSON, convertsNullptrtoNull) {
+ auto input = nullptr;
+ std::stringstream out;
+ toJSON(out, input);
+
+ ASSERT_EQ(out.str(), "null");
+ }
+
+ TEST(toJSON, convertsNullToNull) {
+ const char* input = 0;
+ std::stringstream out;
+ toJSON(out, input);
+
+ ASSERT_EQ(out.str(), "null");
+ }
+
+
+ TEST(toJSON, convertsFloat) {
+ auto input = 1.024f;
+ std::stringstream out;
+ toJSON(out, input);
+
+ ASSERT_EQ(out.str(), "1.024");
+ }
+
+ TEST(toJSON, convertsDouble) {
+ const double input = 1.024;
+ std::stringstream out;
+ toJSON(out, input);
+
+ ASSERT_EQ(out.str(), "1.024");
+ }
+
+ TEST(toJSON, convertsBool) {
+ auto input = false;
+ std::stringstream out;
+ toJSON(out, input);
+
+ ASSERT_EQ(out.str(), "false");
+ }
+
+ TEST(toJSON, quotesTab) {
+ std::stringstream out;
+ toJSON(out, "\t");
+
+ ASSERT_EQ(out.str(), "\"\\t\"");
+ }
+
+ TEST(toJSON, quotesNewline) {
+ std::stringstream out;
+ toJSON(out, "\n");
+
+ ASSERT_EQ(out.str(), "\"\\n\"");
+ }
+
+ TEST(toJSON, quotesCreturn) {
+ std::stringstream out;
+ toJSON(out, "\r");
+
+ ASSERT_EQ(out.str(), "\"\\r\"");
+ }
+
+ TEST(toJSON, quotesCreturnNewLine) {
+ std::stringstream out;
+ toJSON(out, "\r\n");
+
+ ASSERT_EQ(out.str(), "\"\\r\\n\"");
+ }
+
+ TEST(toJSON, quotesDoublequotes) {
+ std::stringstream out;
+ toJSON(out, "\"");
+
+ ASSERT_EQ(out.str(), "\"\\\"\"");
+ }
+
+ TEST(toJSON, substringEscape) {
+ std::stringstream out;
+ const char *s = "foo\t";
+ toJSON(out, s+3, s + strlen(s));
+
+ ASSERT_EQ(out.str(), "\"\\t\"");
+ }
+
+ /* ----------------------------------------------------------------------------
+ * JSONObject
+ * --------------------------------------------------------------------------*/
+
+ TEST(JSONObject, emptyObject) {
+ std::stringstream out;
+ {
+ JSONObject t(out);
+ }
+ ASSERT_EQ(out.str(), "{}");
+ }
+
+ TEST(JSONObject, objectWithList) {
+ std::stringstream out;
+ {
+ JSONObject t(out);
+ auto l = t.list("list");
+ l.elem("element");
+ }
+ ASSERT_EQ(out.str(), R"#({"list":["element"]})#");
+ }
+
+ TEST(JSONObject, objectWithListIndent) {
+ std::stringstream out;
+ {
+ JSONObject t(out, true);
+ auto l = t.list("list");
+ l.elem("element");
+ }
+ ASSERT_EQ(out.str(),
+R"#({
+ "list": [
+ "element"
+ ]
+})#");
+ }
+
+ TEST(JSONObject, objectWithPlaceholderAndList) {
+ std::stringstream out;
+ {
+ JSONObject t(out);
+ auto l = t.placeholder("list");
+ l.list().elem("element");
+ }
+
+ ASSERT_EQ(out.str(), R"#({"list":["element"]})#");
+ }
+
+ TEST(JSONObject, objectWithPlaceholderAndObject) {
+ std::stringstream out;
+ {
+ JSONObject t(out);
+ auto l = t.placeholder("object");
+ l.object().attr("key", "value");
+ }
+
+ ASSERT_EQ(out.str(), R"#({"object":{"key":"value"}})#");
+ }
+
+ /* ----------------------------------------------------------------------------
+ * JSONList
+ * --------------------------------------------------------------------------*/
+
+ TEST(JSONList, empty) {
+ std::stringstream out;
+ {
+ JSONList l(out);
+ }
+ ASSERT_EQ(out.str(), R"#([])#");
+ }
+
+ TEST(JSONList, withElements) {
+ std::stringstream out;
+ {
+ JSONList l(out);
+ l.elem("one");
+ l.object();
+ l.placeholder().write("three");
+ }
+ ASSERT_EQ(out.str(), R"#(["one",{},"three"])#");
+ }
+}
+
diff --git a/src/libutil/tests/local.mk b/src/libutil/tests/local.mk
new file mode 100644
index 000000000..815e18560
--- /dev/null
+++ b/src/libutil/tests/local.mk
@@ -0,0 +1,15 @@
+check: libutil-tests_RUN
+
+programs += libutil-tests
+
+libutil-tests_DIR := $(d)
+
+libutil-tests_INSTALL_DIR :=
+
+libutil-tests_SOURCES := $(wildcard $(d)/*.cc)
+
+libutil-tests_CXXFLAGS += -I src/libutil -I src/libexpr
+
+libutil-tests_LIBS = libutil
+
+libutil-tests_LDFLAGS := $(GTEST_LIBS)
diff --git a/src/libutil/tests/logging.cc b/src/libutil/tests/logging.cc
new file mode 100644
index 000000000..4cb54995b
--- /dev/null
+++ b/src/libutil/tests/logging.cc
@@ -0,0 +1,255 @@
+#include "logging.hh"
+#include "nixexpr.hh"
+#include "util.hh"
+
+#include <gtest/gtest.h>
+
+namespace nix {
+
+ /* ----------------------------------------------------------------------------
+ * logEI
+ * --------------------------------------------------------------------------*/
+
+ TEST(logEI, catpuresBasicProperties) {
+
+ MakeError(TestError, Error);
+ ErrorInfo::programName = std::optional("error-unit-test");
+
+ try {
+ throw TestError("an error for testing purposes");
+ } catch (Error &e) {
+ testing::internal::CaptureStderr();
+ logger->logEI(e.info());
+ auto str = testing::internal::GetCapturedStderr();
+
+ ASSERT_STREQ(str.c_str(),"\x1B[31;1merror:\x1B[0m\x1B[34;1m --- TestError --- error-unit-test\x1B[0m\nan error for testing purposes\n");
+ }
+ }
+
+ TEST(logEI, appendingHintsToPreviousError) {
+
+ MakeError(TestError, Error);
+ ErrorInfo::programName = std::optional("error-unit-test");
+
+ try {
+ auto e = Error("initial error");
+ throw TestError(e.info());
+ } catch (Error &e) {
+ ErrorInfo ei = e.info();
+ ei.hint = hintfmt("%s; subsequent error message.", normaltxt(e.info().hint ? e.info().hint->str() : ""));
+
+ testing::internal::CaptureStderr();
+ logger->logEI(ei);
+ auto str = testing::internal::GetCapturedStderr();
+
+ ASSERT_STREQ(str.c_str(), "\x1B[31;1merror:\x1B[0m\x1B[34;1m --- TestError --- error-unit-test\x1B[0m\n\x1B[33;1m\x1B[0minitial error\x1B[0m; subsequent error message.\n");
+ }
+
+ }
+
+ TEST(logEI, picksUpSysErrorExitCode) {
+
+ MakeError(TestError, Error);
+ ErrorInfo::programName = std::optional("error-unit-test");
+
+ try {
+ auto x = readFile(-1);
+ }
+ catch (SysError &e) {
+ testing::internal::CaptureStderr();
+ logError(e.info());
+ auto str = testing::internal::GetCapturedStderr();
+
+ ASSERT_STREQ(str.c_str(), "\x1B[31;1merror:\x1B[0m\x1B[34;1m --- SysError --- error-unit-test\x1B[0m\n\x1B[33;1m\x1B[0mstatting file\x1B[0m: \x1B[33;1mBad file descriptor\x1B[0m\n");
+
+ }
+ }
+
+ TEST(logEI, loggingErrorOnInfoLevel) {
+ testing::internal::CaptureStderr();
+
+ logger->logEI({ .level = lvlInfo,
+ .name = "Info name",
+ .description = "Info description",
+ });
+
+ auto str = testing::internal::GetCapturedStderr();
+ ASSERT_STREQ(str.c_str(), "\x1B[32;1minfo:\x1B[0m\x1B[34;1m --- Info name --- error-unit-test\x1B[0m\nInfo description\n");
+ }
+
+ TEST(logEI, loggingErrorOnTalkativeLevel) {
+ verbosity = lvlTalkative;
+
+ testing::internal::CaptureStderr();
+
+ logger->logEI({ .level = lvlTalkative,
+ .name = "Talkative name",
+ .description = "Talkative description",
+ });
+
+ auto str = testing::internal::GetCapturedStderr();
+ ASSERT_STREQ(str.c_str(), "\x1B[32;1mtalk:\x1B[0m\x1B[34;1m --- Talkative name --- error-unit-test\x1B[0m\nTalkative description\n");
+ }
+
+ TEST(logEI, loggingErrorOnChattyLevel) {
+ verbosity = lvlChatty;
+
+ testing::internal::CaptureStderr();
+
+ logger->logEI({ .level = lvlChatty,
+ .name = "Chatty name",
+ .description = "Talkative description",
+ });
+
+ auto str = testing::internal::GetCapturedStderr();
+ ASSERT_STREQ(str.c_str(), "\x1B[32;1mchat:\x1B[0m\x1B[34;1m --- Chatty name --- error-unit-test\x1B[0m\nTalkative description\n");
+ }
+
+ TEST(logEI, loggingErrorOnDebugLevel) {
+ verbosity = lvlDebug;
+
+ testing::internal::CaptureStderr();
+
+ logger->logEI({ .level = lvlDebug,
+ .name = "Debug name",
+ .description = "Debug description",
+ });
+
+ auto str = testing::internal::GetCapturedStderr();
+ ASSERT_STREQ(str.c_str(), "\x1B[33;1mdebug:\x1B[0m\x1B[34;1m --- Debug name --- error-unit-test\x1B[0m\nDebug description\n");
+ }
+
+ TEST(logEI, loggingErrorOnVomitLevel) {
+ verbosity = lvlVomit;
+
+ testing::internal::CaptureStderr();
+
+ logger->logEI({ .level = lvlVomit,
+ .name = "Vomit name",
+ .description = "Vomit description",
+ });
+
+ auto str = testing::internal::GetCapturedStderr();
+ ASSERT_STREQ(str.c_str(), "\x1B[32;1mvomit:\x1B[0m\x1B[34;1m --- Vomit name --- error-unit-test\x1B[0m\nVomit description\n");
+ }
+
+ /* ----------------------------------------------------------------------------
+ * logError
+ * --------------------------------------------------------------------------*/
+
+
+ TEST(logError, logErrorWithoutHintOrCode) {
+ testing::internal::CaptureStderr();
+
+ logError({
+ .name = "name",
+ .description = "error description",
+ });
+
+ auto str = testing::internal::GetCapturedStderr();
+ ASSERT_STREQ(str.c_str(), "\x1B[31;1merror:\x1B[0m\x1B[34;1m --- name --- error-unit-test\x1B[0m\nerror description\n");
+ }
+
+ TEST(logError, logErrorWithPreviousAndNextLinesOfCode) {
+ SymbolTable testTable;
+ auto problem_file = testTable.create("myfile.nix");
+
+ testing::internal::CaptureStderr();
+
+ logError({
+ .name = "error name",
+ .description = "error with code lines",
+ .hint = hintfmt("this hint has %1% templated %2%!!",
+ "yellow",
+ "values"),
+ .nixCode = NixCode {
+ .errPos = Pos(problem_file, 40, 13),
+ .prevLineOfCode = "previous line of code",
+ .errLineOfCode = "this is the problem line of code",
+ .nextLineOfCode = "next line of code",
+ }});
+
+
+ auto str = testing::internal::GetCapturedStderr();
+ ASSERT_STREQ(str.c_str(), "\x1B[31;1merror:\x1B[0m\x1B[34;1m --- error name --- error-unit-test\x1B[0m\nin file: \x1B[34;1mmyfile.nix (40:13)\x1B[0m\n\nerror with code lines\n\n 39| previous line of code\n 40| this is the problem line of code\n | \x1B[31;1m^\x1B[0m\n 41| next line of code\n\nthis hint has \x1B[33;1myellow\x1B[0m templated \x1B[33;1mvalues\x1B[0m!!\n");
+ }
+
+ TEST(logError, logErrorWithoutLinesOfCode) {
+ SymbolTable testTable;
+ auto problem_file = testTable.create("myfile.nix");
+ testing::internal::CaptureStderr();
+
+ logError({
+ .name = "error name",
+ .description = "error without any code lines.",
+ .hint = hintfmt("this hint has %1% templated %2%!!",
+ "yellow",
+ "values"),
+ .nixCode = NixCode {
+ .errPos = Pos(problem_file, 40, 13)
+ }});
+
+ auto str = testing::internal::GetCapturedStderr();
+ ASSERT_STREQ(str.c_str(), "\x1B[31;1merror:\x1B[0m\x1B[34;1m --- error name --- error-unit-test\x1B[0m\nin file: \x1B[34;1mmyfile.nix (40:13)\x1B[0m\n\nerror without any code lines.\n\nthis hint has \x1B[33;1myellow\x1B[0m templated \x1B[33;1mvalues\x1B[0m!!\n");
+ }
+
+ TEST(logError, logErrorWithOnlyHintAndName) {
+ SymbolTable testTable;
+ auto problem_file = testTable.create("myfile.nix");
+ testing::internal::CaptureStderr();
+
+ logError({
+ .name = "error name",
+ .hint = hintfmt("hint %1%", "only"),
+ .nixCode = NixCode {
+ .errPos = Pos(problem_file, 40, 13)
+ }});
+
+ auto str = testing::internal::GetCapturedStderr();
+ ASSERT_STREQ(str.c_str(), "\x1B[31;1merror:\x1B[0m\x1B[34;1m --- error name --- error-unit-test\x1B[0m\nin file: \x1B[34;1mmyfile.nix (40:13)\x1B[0m\n\nhint \x1B[33;1monly\x1B[0m\n");
+
+ }
+
+ /* ----------------------------------------------------------------------------
+ * logWarning
+ * --------------------------------------------------------------------------*/
+
+ TEST(logWarning, logWarningWithNameDescriptionAndHint) {
+ testing::internal::CaptureStderr();
+
+ logWarning({
+ .name = "name",
+ .description = "error description",
+ .hint = hintfmt("there was a %1%", "warning"),
+ });
+
+ auto str = testing::internal::GetCapturedStderr();
+ ASSERT_STREQ(str.c_str(), "\x1B[33;1mwarning:\x1B[0m\x1B[34;1m --- name --- error-unit-test\x1B[0m\nerror description\n\nthere was a \x1B[33;1mwarning\x1B[0m\n");
+ }
+
+ TEST(logWarning, logWarningWithFileLineNumAndCode) {
+
+ SymbolTable testTable;
+ auto problem_file = testTable.create("myfile.nix");
+
+ testing::internal::CaptureStderr();
+
+ logWarning({
+ .name = "warning name",
+ .description = "warning description",
+ .hint = hintfmt("this hint has %1% templated %2%!!",
+ "yellow",
+ "values"),
+ .nixCode = NixCode {
+ .errPos = Pos(problem_file, 40, 13),
+ .prevLineOfCode = std::nullopt,
+ .errLineOfCode = "this is the problem line of code",
+ .nextLineOfCode = std::nullopt
+ }});
+
+
+ auto str = testing::internal::GetCapturedStderr();
+ ASSERT_STREQ(str.c_str(), "\x1B[33;1mwarning:\x1B[0m\x1B[34;1m --- warning name --- error-unit-test\x1B[0m\nin file: \x1B[34;1mmyfile.nix (40:13)\x1B[0m\n\nwarning description\n\n 40| this is the problem line of code\n | \x1B[31;1m^\x1B[0m\n\nthis hint has \x1B[33;1myellow\x1B[0m templated \x1B[33;1mvalues\x1B[0m!!\n");
+ }
+
+}
diff --git a/src/libutil/tests/lru-cache.cc b/src/libutil/tests/lru-cache.cc
new file mode 100644
index 000000000..091d3d5ed
--- /dev/null
+++ b/src/libutil/tests/lru-cache.cc
@@ -0,0 +1,130 @@
+#include "lru-cache.hh"
+#include <gtest/gtest.h>
+
+namespace nix {
+
+ /* ----------------------------------------------------------------------------
+ * size
+ * --------------------------------------------------------------------------*/
+
+ TEST(LRUCache, sizeOfEmptyCacheIsZero) {
+ LRUCache<std::string, std::string> c(10);
+ ASSERT_EQ(c.size(), 0);
+ }
+
+ TEST(LRUCache, sizeOfSingleElementCacheIsOne) {
+ LRUCache<std::string, std::string> c(10);
+ c.upsert("foo", "bar");
+ ASSERT_EQ(c.size(), 1);
+ }
+
+ /* ----------------------------------------------------------------------------
+ * upsert / get
+ * --------------------------------------------------------------------------*/
+
+ TEST(LRUCache, getFromEmptyCache) {
+ LRUCache<std::string, std::string> c(10);
+ auto val = c.get("x");
+ ASSERT_EQ(val.has_value(), false);
+ }
+
+ TEST(LRUCache, getExistingValue) {
+ LRUCache<std::string, std::string> c(10);
+ c.upsert("foo", "bar");
+ auto val = c.get("foo");
+ ASSERT_EQ(val, "bar");
+ }
+
+ TEST(LRUCache, getNonExistingValueFromNonEmptyCache) {
+ LRUCache<std::string, std::string> c(10);
+ c.upsert("foo", "bar");
+ auto val = c.get("another");
+ ASSERT_EQ(val.has_value(), false);
+ }
+
+ TEST(LRUCache, upsertOnZeroCapacityCache) {
+ LRUCache<std::string, std::string> c(0);
+ c.upsert("foo", "bar");
+ auto val = c.get("foo");
+ ASSERT_EQ(val.has_value(), false);
+ }
+
+ TEST(LRUCache, updateExistingValue) {
+ LRUCache<std::string, std::string> c(1);
+ c.upsert("foo", "bar");
+
+ auto val = c.get("foo");
+ ASSERT_EQ(val.value_or("error"), "bar");
+ ASSERT_EQ(c.size(), 1);
+
+ c.upsert("foo", "changed");
+ val = c.get("foo");
+ ASSERT_EQ(val.value_or("error"), "changed");
+ ASSERT_EQ(c.size(), 1);
+ }
+
+ TEST(LRUCache, overwriteOldestWhenCapacityIsReached) {
+ LRUCache<std::string, std::string> c(3);
+ c.upsert("one", "eins");
+ c.upsert("two", "zwei");
+ c.upsert("three", "drei");
+
+ ASSERT_EQ(c.size(), 3);
+ ASSERT_EQ(c.get("one").value_or("error"), "eins");
+
+ // exceed capacity
+ c.upsert("another", "whatever");
+
+ ASSERT_EQ(c.size(), 3);
+ // Retrieving "one" makes it the most recent element thus
+ // two will be the oldest one and thus replaced.
+ ASSERT_EQ(c.get("two").has_value(), false);
+ ASSERT_EQ(c.get("another").value(), "whatever");
+ }
+
+ /* ----------------------------------------------------------------------------
+ * clear
+ * --------------------------------------------------------------------------*/
+
+ TEST(LRUCache, clearEmptyCache) {
+ LRUCache<std::string, std::string> c(10);
+ c.clear();
+ ASSERT_EQ(c.size(), 0);
+ }
+
+ TEST(LRUCache, clearNonEmptyCache) {
+ LRUCache<std::string, std::string> c(10);
+ c.upsert("one", "eins");
+ c.upsert("two", "zwei");
+ c.upsert("three", "drei");
+ ASSERT_EQ(c.size(), 3);
+ c.clear();
+ ASSERT_EQ(c.size(), 0);
+ }
+
+ /* ----------------------------------------------------------------------------
+ * erase
+ * --------------------------------------------------------------------------*/
+
+ TEST(LRUCache, eraseFromEmptyCache) {
+ LRUCache<std::string, std::string> c(10);
+ ASSERT_EQ(c.erase("foo"), false);
+ ASSERT_EQ(c.size(), 0);
+ }
+
+ TEST(LRUCache, eraseMissingFromNonEmptyCache) {
+ LRUCache<std::string, std::string> c(10);
+ c.upsert("one", "eins");
+ ASSERT_EQ(c.erase("foo"), false);
+ ASSERT_EQ(c.size(), 1);
+ ASSERT_EQ(c.get("one").value_or("error"), "eins");
+ }
+
+ TEST(LRUCache, eraseFromNonEmptyCache) {
+ LRUCache<std::string, std::string> c(10);
+ c.upsert("one", "eins");
+ ASSERT_EQ(c.erase("one"), true);
+ ASSERT_EQ(c.size(), 0);
+ ASSERT_EQ(c.get("one").value_or("empty"), "empty");
+ }
+}
diff --git a/src/libutil/tests/pool.cc b/src/libutil/tests/pool.cc
new file mode 100644
index 000000000..127e42dda
--- /dev/null
+++ b/src/libutil/tests/pool.cc
@@ -0,0 +1,127 @@
+#include "pool.hh"
+#include <gtest/gtest.h>
+
+namespace nix {
+
+ struct TestResource
+ {
+
+ TestResource() {
+ static int counter = 0;
+ num = counter++;
+ }
+
+ int dummyValue = 1;
+ bool good = true;
+ int num;
+ };
+
+ /* ----------------------------------------------------------------------------
+ * Pool
+ * --------------------------------------------------------------------------*/
+
+ TEST(Pool, freshPoolHasZeroCountAndSpecifiedCapacity) {
+ auto isGood = [](const ref<TestResource> & r) { return r->good; };
+ auto createResource = []() { return make_ref<TestResource>(); };
+
+ Pool<TestResource> pool = Pool<TestResource>((size_t)1, createResource, isGood);
+
+ ASSERT_EQ(pool.count(), 0);
+ ASSERT_EQ(pool.capacity(), 1);
+ }
+
+ TEST(Pool, freshPoolCanGetAResource) {
+ auto isGood = [](const ref<TestResource> & r) { return r->good; };
+ auto createResource = []() { return make_ref<TestResource>(); };
+
+ Pool<TestResource> pool = Pool<TestResource>((size_t)1, createResource, isGood);
+ ASSERT_EQ(pool.count(), 0);
+
+ TestResource r = *(pool.get());
+
+ ASSERT_EQ(pool.count(), 1);
+ ASSERT_EQ(pool.capacity(), 1);
+ ASSERT_EQ(r.dummyValue, 1);
+ ASSERT_EQ(r.good, true);
+ }
+
+ TEST(Pool, capacityCanBeIncremented) {
+ auto isGood = [](const ref<TestResource> & r) { return r->good; };
+ auto createResource = []() { return make_ref<TestResource>(); };
+
+ Pool<TestResource> pool = Pool<TestResource>((size_t)1, createResource, isGood);
+ ASSERT_EQ(pool.capacity(), 1);
+ pool.incCapacity();
+ ASSERT_EQ(pool.capacity(), 2);
+ }
+
+ TEST(Pool, capacityCanBeDecremented) {
+ auto isGood = [](const ref<TestResource> & r) { return r->good; };
+ auto createResource = []() { return make_ref<TestResource>(); };
+
+ Pool<TestResource> pool = Pool<TestResource>((size_t)1, createResource, isGood);
+ ASSERT_EQ(pool.capacity(), 1);
+ pool.decCapacity();
+ ASSERT_EQ(pool.capacity(), 0);
+ }
+
+ TEST(Pool, flushBadDropsOutOfScopeResources) {
+ auto isGood = [](const ref<TestResource> & r) { return false; };
+ auto createResource = []() { return make_ref<TestResource>(); };
+
+ Pool<TestResource> pool = Pool<TestResource>((size_t)1, createResource, isGood);
+
+ {
+ auto _r = pool.get();
+ ASSERT_EQ(pool.count(), 1);
+ }
+
+ pool.flushBad();
+ ASSERT_EQ(pool.count(), 0);
+ }
+
+ // Test that the resources we allocate are being reused when they are still good.
+ TEST(Pool, reuseResource) {
+ auto isGood = [](const ref<TestResource> & r) { return true; };
+ auto createResource = []() { return make_ref<TestResource>(); };
+
+ Pool<TestResource> pool = Pool<TestResource>((size_t)1, createResource, isGood);
+
+ // Compare the instance counter between the two handles. We expect them to be equal
+ // as the pool should hand out the same (still) good one again.
+ int counter = -1;
+ {
+ Pool<TestResource>::Handle h = pool.get();
+ counter = h->num;
+ } // the first handle goes out of scope
+
+ { // the second handle should contain the same resource (with the same counter value)
+ Pool<TestResource>::Handle h = pool.get();
+ ASSERT_EQ(h->num, counter);
+ }
+ }
+
+ // Test that the resources we allocate are being thrown away when they are no longer good.
+ TEST(Pool, badResourceIsNotReused) {
+ auto isGood = [](const ref<TestResource> & r) { return false; };
+ auto createResource = []() { return make_ref<TestResource>(); };
+
+ Pool<TestResource> pool = Pool<TestResource>((size_t)1, createResource, isGood);
+
+ // Compare the instance counter between the two handles. We expect them
+ // to *not* be equal as the pool should hand out a new instance after
+ // the first one was returned.
+ int counter = -1;
+ {
+ Pool<TestResource>::Handle h = pool.get();
+ counter = h->num;
+ } // the first handle goes out of scope
+
+ {
+ // the second handle should contain a different resource (with a
+ //different counter value)
+ Pool<TestResource>::Handle h = pool.get();
+ ASSERT_NE(h->num, counter);
+ }
+ }
+}
diff --git a/src/libutil/tests/tests.cc b/src/libutil/tests/tests.cc
new file mode 100644
index 000000000..8e77ccbe1
--- /dev/null
+++ b/src/libutil/tests/tests.cc
@@ -0,0 +1,589 @@
+#include "util.hh"
+#include "types.hh"
+
+#include <gtest/gtest.h>
+
+namespace nix {
+
+/* ----------- tests for util.hh ------------------------------------------------*/
+
+ /* ----------------------------------------------------------------------------
+ * absPath
+ * --------------------------------------------------------------------------*/
+
+ TEST(absPath, doesntChangeRoot) {
+ auto p = absPath("/");
+
+ ASSERT_EQ(p, "/");
+ }
+
+
+
+
+ TEST(absPath, turnsEmptyPathIntoCWD) {
+ char cwd[PATH_MAX+1];
+ auto p = absPath("");
+
+ ASSERT_EQ(p, getcwd((char*)&cwd, PATH_MAX));
+ }
+
+ TEST(absPath, usesOptionalBasePathWhenGiven) {
+ char _cwd[PATH_MAX+1];
+ char* cwd = getcwd((char*)&_cwd, PATH_MAX);
+
+ auto p = absPath("", cwd);
+
+ ASSERT_EQ(p, cwd);
+ }
+
+ TEST(absPath, isIdempotent) {
+ char _cwd[PATH_MAX+1];
+ char* cwd = getcwd((char*)&_cwd, PATH_MAX);
+ auto p1 = absPath(cwd);
+ auto p2 = absPath(p1);
+
+ ASSERT_EQ(p1, p2);
+ }
+
+
+ TEST(absPath, pathIsCanonicalised) {
+ auto path = "/some/path/with/trailing/dot/.";
+ auto p1 = absPath(path);
+ auto p2 = absPath(p1);
+
+ ASSERT_EQ(p1, "/some/path/with/trailing/dot");
+ ASSERT_EQ(p1, p2);
+ }
+
+ /* ----------------------------------------------------------------------------
+ * canonPath
+ * --------------------------------------------------------------------------*/
+
+ TEST(canonPath, removesTrailingSlashes) {
+ auto path = "/this/is/a/path//";
+ auto p = canonPath(path);
+
+ ASSERT_EQ(p, "/this/is/a/path");
+ }
+
+ TEST(canonPath, removesDots) {
+ auto path = "/this/./is/a/path/./";
+ auto p = canonPath(path);
+
+ ASSERT_EQ(p, "/this/is/a/path");
+ }
+
+ TEST(canonPath, removesDots2) {
+ auto path = "/this/a/../is/a////path/foo/..";
+ auto p = canonPath(path);
+
+ ASSERT_EQ(p, "/this/is/a/path");
+ }
+
+ TEST(canonPath, requiresAbsolutePath) {
+ ASSERT_ANY_THROW(canonPath("."));
+ ASSERT_ANY_THROW(canonPath(".."));
+ ASSERT_ANY_THROW(canonPath("../"));
+ ASSERT_DEATH({ canonPath(""); }, "path != \"\"");
+ }
+
+ /* ----------------------------------------------------------------------------
+ * dirOf
+ * --------------------------------------------------------------------------*/
+
+ TEST(dirOf, returnsEmptyStringForRoot) {
+ auto p = dirOf("/");
+
+ ASSERT_EQ(p, "/");
+ }
+
+ TEST(dirOf, returnsFirstPathComponent) {
+ auto p1 = dirOf("/dir/");
+ ASSERT_EQ(p1, "/dir");
+ auto p2 = dirOf("/dir");
+ ASSERT_EQ(p2, "/");
+ auto p3 = dirOf("/dir/..");
+ ASSERT_EQ(p3, "/dir");
+ auto p4 = dirOf("/dir/../");
+ ASSERT_EQ(p4, "/dir/..");
+ }
+
+ /* ----------------------------------------------------------------------------
+ * baseNameOf
+ * --------------------------------------------------------------------------*/
+
+ TEST(baseNameOf, emptyPath) {
+ auto p1 = baseNameOf("");
+ ASSERT_EQ(p1, "");
+ }
+
+ TEST(baseNameOf, pathOnRoot) {
+ auto p1 = baseNameOf("/dir");
+ ASSERT_EQ(p1, "dir");
+ }
+
+ TEST(baseNameOf, relativePath) {
+ auto p1 = baseNameOf("dir/foo");
+ ASSERT_EQ(p1, "foo");
+ }
+
+ TEST(baseNameOf, pathWithTrailingSlashRoot) {
+ auto p1 = baseNameOf("/");
+ ASSERT_EQ(p1, "");
+ }
+
+ TEST(baseNameOf, trailingSlash) {
+ auto p1 = baseNameOf("/dir/");
+ ASSERT_EQ(p1, "dir");
+ }
+
+ /* ----------------------------------------------------------------------------
+ * isInDir
+ * --------------------------------------------------------------------------*/
+
+ TEST(isInDir, trivialCase) {
+ auto p1 = isInDir("/foo/bar", "/foo");
+ ASSERT_EQ(p1, true);
+ }
+
+ TEST(isInDir, notInDir) {
+ auto p1 = isInDir("/zes/foo/bar", "/foo");
+ ASSERT_EQ(p1, false);
+ }
+
+ // XXX: hm, bug or feature? :) Looking at the implementation
+ // this might be problematic.
+ TEST(isInDir, emptyDir) {
+ auto p1 = isInDir("/zes/foo/bar", "");
+ ASSERT_EQ(p1, true);
+ }
+
+ /* ----------------------------------------------------------------------------
+ * isDirOrInDir
+ * --------------------------------------------------------------------------*/
+
+ TEST(isDirOrInDir, trueForSameDirectory) {
+ ASSERT_EQ(isDirOrInDir("/nix", "/nix"), true);
+ ASSERT_EQ(isDirOrInDir("/", "/"), true);
+ }
+
+ TEST(isDirOrInDir, trueForEmptyPaths) {
+ ASSERT_EQ(isDirOrInDir("", ""), true);
+ }
+
+ TEST(isDirOrInDir, falseForDisjunctPaths) {
+ ASSERT_EQ(isDirOrInDir("/foo", "/bar"), false);
+ }
+
+ TEST(isDirOrInDir, relativePaths) {
+ ASSERT_EQ(isDirOrInDir("/foo/..", "/foo"), true);
+ }
+
+ // XXX: while it is possible to use "." or ".." in the
+ // first argument this doesn't seem to work in the second.
+ TEST(isDirOrInDir, DISABLED_shouldWork) {
+ ASSERT_EQ(isDirOrInDir("/foo/..", "/foo/."), true);
+
+ }
+
+ /* ----------------------------------------------------------------------------
+ * pathExists
+ * --------------------------------------------------------------------------*/
+
+ TEST(pathExists, rootExists) {
+ ASSERT_TRUE(pathExists("/"));
+ }
+
+ TEST(pathExists, cwdExists) {
+ ASSERT_TRUE(pathExists("."));
+ }
+
+ TEST(pathExists, bogusPathDoesNotExist) {
+ ASSERT_FALSE(pathExists("/home/schnitzel/darmstadt/pommes"));
+ }
+
+ /* ----------------------------------------------------------------------------
+ * concatStringsSep
+ * --------------------------------------------------------------------------*/
+
+ TEST(concatStringsSep, buildCommaSeparatedString) {
+ Strings strings;
+ strings.push_back("this");
+ strings.push_back("is");
+ strings.push_back("great");
+
+ ASSERT_EQ(concatStringsSep(",", strings), "this,is,great");
+ }
+
+ TEST(concatStringsSep, buildStringWithEmptySeparator) {
+ Strings strings;
+ strings.push_back("this");
+ strings.push_back("is");
+ strings.push_back("great");
+
+ ASSERT_EQ(concatStringsSep("", strings), "thisisgreat");
+ }
+
+ TEST(concatStringsSep, buildSingleString) {
+ Strings strings;
+ strings.push_back("this");
+
+ ASSERT_EQ(concatStringsSep(",", strings), "this");
+ }
+
+ /* ----------------------------------------------------------------------------
+ * hasPrefix
+ * --------------------------------------------------------------------------*/
+
+ TEST(hasPrefix, emptyStringHasNoPrefix) {
+ ASSERT_FALSE(hasPrefix("", "foo"));
+ }
+
+ TEST(hasPrefix, emptyStringIsAlwaysPrefix) {
+ ASSERT_TRUE(hasPrefix("foo", ""));
+ ASSERT_TRUE(hasPrefix("jshjkfhsadf", ""));
+ }
+
+ TEST(hasPrefix, trivialCase) {
+ ASSERT_TRUE(hasPrefix("foobar", "foo"));
+ }
+
+ /* ----------------------------------------------------------------------------
+ * hasSuffix
+ * --------------------------------------------------------------------------*/
+
+ TEST(hasSuffix, emptyStringHasNoSuffix) {
+ ASSERT_FALSE(hasSuffix("", "foo"));
+ }
+
+ TEST(hasSuffix, trivialCase) {
+ ASSERT_TRUE(hasSuffix("foo", "foo"));
+ ASSERT_TRUE(hasSuffix("foobar", "bar"));
+ }
+
+ /* ----------------------------------------------------------------------------
+ * base64Encode
+ * --------------------------------------------------------------------------*/
+
+ TEST(base64Encode, emptyString) {
+ ASSERT_EQ(base64Encode(""), "");
+ }
+
+ TEST(base64Encode, encodesAString) {
+ ASSERT_EQ(base64Encode("quod erat demonstrandum"), "cXVvZCBlcmF0IGRlbW9uc3RyYW5kdW0=");
+ }
+
+ TEST(base64Encode, encodeAndDecode) {
+ auto s = "quod erat demonstrandum";
+ auto encoded = base64Encode(s);
+ auto decoded = base64Decode(encoded);
+
+ ASSERT_EQ(decoded, s);
+ }
+
+ /* ----------------------------------------------------------------------------
+ * base64Decode
+ * --------------------------------------------------------------------------*/
+
+ TEST(base64Decode, emptyString) {
+ ASSERT_EQ(base64Decode(""), "");
+ }
+
+ TEST(base64Decode, decodeAString) {
+ ASSERT_EQ(base64Decode("cXVvZCBlcmF0IGRlbW9uc3RyYW5kdW0="), "quod erat demonstrandum");
+ }
+
+ /* ----------------------------------------------------------------------------
+ * toLower
+ * --------------------------------------------------------------------------*/
+
+ TEST(toLower, emptyString) {
+ ASSERT_EQ(toLower(""), "");
+ }
+
+ TEST(toLower, nonLetters) {
+ auto s = "!@(*$#)(@#=\\234_";
+ ASSERT_EQ(toLower(s), s);
+ }
+
+ // std::tolower() doesn't handle unicode characters. In the context of
+ // store paths this isn't relevant but doesn't hurt to record this behavior
+ // here.
+ TEST(toLower, umlauts) {
+ auto s = "ÄÖÜ";
+ ASSERT_EQ(toLower(s), "ÄÖÜ");
+ }
+
+ /* ----------------------------------------------------------------------------
+ * string2Float
+ * --------------------------------------------------------------------------*/
+
+ TEST(string2Float, emptyString) {
+ double n;
+ ASSERT_EQ(string2Float("", n), false);
+ }
+
+ TEST(string2Float, trivialConversions) {
+ double n;
+ ASSERT_EQ(string2Float("1.0", n), true);
+ ASSERT_EQ(n, 1.0);
+
+ ASSERT_EQ(string2Float("0.0", n), true);
+ ASSERT_EQ(n, 0.0);
+
+ ASSERT_EQ(string2Float("-100.25", n), true);
+ ASSERT_EQ(n, (-100.25));
+ }
+
+ /* ----------------------------------------------------------------------------
+ * string2Int
+ * --------------------------------------------------------------------------*/
+
+ TEST(string2Int, emptyString) {
+ double n;
+ ASSERT_EQ(string2Int("", n), false);
+ }
+
+ TEST(string2Int, trivialConversions) {
+ double n;
+ ASSERT_EQ(string2Int("1", n), true);
+ ASSERT_EQ(n, 1);
+
+ ASSERT_EQ(string2Int("0", n), true);
+ ASSERT_EQ(n, 0);
+
+ ASSERT_EQ(string2Int("-100", n), true);
+ ASSERT_EQ(n, (-100));
+ }
+
+ /* ----------------------------------------------------------------------------
+ * statusOk
+ * --------------------------------------------------------------------------*/
+
+ TEST(statusOk, zeroIsOk) {
+ ASSERT_EQ(statusOk(0), true);
+ ASSERT_EQ(statusOk(1), false);
+ }
+
+
+ /* ----------------------------------------------------------------------------
+ * rewriteStrings
+ * --------------------------------------------------------------------------*/
+
+ TEST(rewriteStrings, emptyString) {
+ StringMap rewrites;
+ rewrites["this"] = "that";
+
+ ASSERT_EQ(rewriteStrings("", rewrites), "");
+ }
+
+ TEST(rewriteStrings, emptyRewrites) {
+ StringMap rewrites;
+
+ ASSERT_EQ(rewriteStrings("this and that", rewrites), "this and that");
+ }
+
+ TEST(rewriteStrings, successfulRewrite) {
+ StringMap rewrites;
+ rewrites["this"] = "that";
+
+ ASSERT_EQ(rewriteStrings("this and that", rewrites), "that and that");
+ }
+
+ TEST(rewriteStrings, doesntOccur) {
+ StringMap rewrites;
+ rewrites["foo"] = "bar";
+
+ ASSERT_EQ(rewriteStrings("this and that", rewrites), "this and that");
+ }
+
+ /* ----------------------------------------------------------------------------
+ * replaceStrings
+ * --------------------------------------------------------------------------*/
+
+ TEST(replaceStrings, emptyString) {
+ ASSERT_EQ(replaceStrings("", "this", "that"), "");
+ ASSERT_EQ(replaceStrings("this and that", "", ""), "this and that");
+ }
+
+ TEST(replaceStrings, successfulReplace) {
+ ASSERT_EQ(replaceStrings("this and that", "this", "that"), "that and that");
+ }
+
+ TEST(replaceStrings, doesntOccur) {
+ ASSERT_EQ(replaceStrings("this and that", "foo", "bar"), "this and that");
+ }
+
+ /* ----------------------------------------------------------------------------
+ * trim
+ * --------------------------------------------------------------------------*/
+
+ TEST(trim, emptyString) {
+ ASSERT_EQ(trim(""), "");
+ }
+
+ TEST(trim, removesWhitespace) {
+ ASSERT_EQ(trim("foo"), "foo");
+ ASSERT_EQ(trim(" foo "), "foo");
+ ASSERT_EQ(trim(" foo bar baz"), "foo bar baz");
+ ASSERT_EQ(trim(" \t foo bar baz\n"), "foo bar baz");
+ }
+
+ /* ----------------------------------------------------------------------------
+ * chomp
+ * --------------------------------------------------------------------------*/
+
+ TEST(chomp, emptyString) {
+ ASSERT_EQ(chomp(""), "");
+ }
+
+ TEST(chomp, removesWhitespace) {
+ ASSERT_EQ(chomp("foo"), "foo");
+ ASSERT_EQ(chomp("foo "), "foo");
+ ASSERT_EQ(chomp(" foo "), " foo");
+ ASSERT_EQ(chomp(" foo bar baz "), " foo bar baz");
+ ASSERT_EQ(chomp("\t foo bar baz\n"), "\t foo bar baz");
+ }
+
+ /* ----------------------------------------------------------------------------
+ * quoteStrings
+ * --------------------------------------------------------------------------*/
+
+ TEST(quoteStrings, empty) {
+ Strings s = { };
+ Strings expected = { };
+
+ ASSERT_EQ(quoteStrings(s), expected);
+ }
+
+ TEST(quoteStrings, emptyStrings) {
+ Strings s = { "", "", "" };
+ Strings expected = { "''", "''", "''" };
+ ASSERT_EQ(quoteStrings(s), expected);
+
+ }
+
+ TEST(quoteStrings, trivialQuote) {
+ Strings s = { "foo", "bar", "baz" };
+ Strings expected = { "'foo'", "'bar'", "'baz'" };
+
+ ASSERT_EQ(quoteStrings(s), expected);
+ }
+
+ TEST(quoteStrings, quotedStrings) {
+ Strings s = { "'foo'", "'bar'", "'baz'" };
+ Strings expected = { "''foo''", "''bar''", "''baz''" };
+
+ ASSERT_EQ(quoteStrings(s), expected);
+ }
+
+ /* ----------------------------------------------------------------------------
+ * tokenizeString
+ * --------------------------------------------------------------------------*/
+
+ TEST(tokenizeString, empty) {
+ Strings expected = { };
+
+ ASSERT_EQ(tokenizeString<Strings>(""), expected);
+ }
+
+ TEST(tokenizeString, tokenizeSpacesWithDefaults) {
+ auto s = "foo bar baz";
+ Strings expected = { "foo", "bar", "baz" };
+
+ ASSERT_EQ(tokenizeString<Strings>(s), expected);
+ }
+
+ TEST(tokenizeString, tokenizeTabsWithDefaults) {
+ auto s = "foo\tbar\tbaz";
+ Strings expected = { "foo", "bar", "baz" };
+
+ ASSERT_EQ(tokenizeString<Strings>(s), expected);
+ }
+
+ TEST(tokenizeString, tokenizeTabsSpacesWithDefaults) {
+ auto s = "foo\t bar\t baz";
+ Strings expected = { "foo", "bar", "baz" };
+
+ ASSERT_EQ(tokenizeString<Strings>(s), expected);
+ }
+
+ TEST(tokenizeString, tokenizeTabsSpacesNewlineWithDefaults) {
+ auto s = "foo\t\n bar\t\n baz";
+ Strings expected = { "foo", "bar", "baz" };
+
+ ASSERT_EQ(tokenizeString<Strings>(s), expected);
+ }
+
+ TEST(tokenizeString, tokenizeTabsSpacesNewlineRetWithDefaults) {
+ auto s = "foo\t\n\r bar\t\n\r baz";
+ Strings expected = { "foo", "bar", "baz" };
+
+ ASSERT_EQ(tokenizeString<Strings>(s), expected);
+
+ auto s2 = "foo \t\n\r bar \t\n\r baz";
+ Strings expected2 = { "foo", "bar", "baz" };
+
+ ASSERT_EQ(tokenizeString<Strings>(s2), expected2);
+ }
+
+ TEST(tokenizeString, tokenizeWithCustomSep) {
+ auto s = "foo\n,bar\n,baz\n";
+ Strings expected = { "foo\n", "bar\n", "baz\n" };
+
+ ASSERT_EQ(tokenizeString<Strings>(s, ","), expected);
+ }
+
+ /* ----------------------------------------------------------------------------
+ * get
+ * --------------------------------------------------------------------------*/
+
+ TEST(get, emptyContainer) {
+ StringMap s = { };
+ auto expected = std::nullopt;
+
+ ASSERT_EQ(get(s, "one"), expected);
+ }
+
+ TEST(get, getFromContainer) {
+ StringMap s;
+ s["one"] = "yi";
+ s["two"] = "er";
+ auto expected = "yi";
+
+ ASSERT_EQ(get(s, "one"), expected);
+ }
+
+ /* ----------------------------------------------------------------------------
+ * filterANSIEscapes
+ * --------------------------------------------------------------------------*/
+
+ TEST(filterANSIEscapes, emptyString) {
+ auto s = "";
+ auto expected = "";
+
+ ASSERT_EQ(filterANSIEscapes(s), expected);
+ }
+
+ TEST(filterANSIEscapes, doesntChangePrintableChars) {
+ auto s = "09 2q304ruyhr slk2-19024 kjsadh sar f";
+
+ ASSERT_EQ(filterANSIEscapes(s), s);
+ }
+
+ TEST(filterANSIEscapes, filtersColorCodes) {
+ auto s = "\u001b[30m A \u001b[31m B \u001b[32m C \u001b[33m D \u001b[0m";
+
+ ASSERT_EQ(filterANSIEscapes(s, true, 2), " A" );
+ ASSERT_EQ(filterANSIEscapes(s, true, 3), " A " );
+ ASSERT_EQ(filterANSIEscapes(s, true, 4), " A " );
+ ASSERT_EQ(filterANSIEscapes(s, true, 5), " A B" );
+ ASSERT_EQ(filterANSIEscapes(s, true, 8), " A B C" );
+ }
+
+ TEST(filterANSIEscapes, expandsTabs) {
+ auto s = "foo\tbar\tbaz";
+
+ 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 <gtest/gtest.h>
+
+namespace nix {
+
+/* ----------- tests for url.hh --------------------------------------------------*/
+
+ string print_map(std::map<string, string> m) {
+ std::map<string, string>::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);
+ }
+
+}
diff --git a/src/libutil/tests/xml-writer.cc b/src/libutil/tests/xml-writer.cc
new file mode 100644
index 000000000..adcde25c9
--- /dev/null
+++ b/src/libutil/tests/xml-writer.cc
@@ -0,0 +1,105 @@
+#include "xml-writer.hh"
+#include <gtest/gtest.h>
+#include <sstream>
+
+namespace nix {
+
+ /* ----------------------------------------------------------------------------
+ * XMLWriter
+ * --------------------------------------------------------------------------*/
+
+ TEST(XMLWriter, emptyObject) {
+ std::stringstream out;
+ {
+ XMLWriter t(false, out);
+ }
+
+ ASSERT_EQ(out.str(), "<?xml version='1.0' encoding='utf-8'?>\n");
+ }
+
+ TEST(XMLWriter, objectWithEmptyElement) {
+ std::stringstream out;
+ {
+ XMLWriter t(false, out);
+ t.openElement("foobar");
+ }
+
+ ASSERT_EQ(out.str(), "<?xml version='1.0' encoding='utf-8'?>\n<foobar></foobar>");
+ }
+
+ TEST(XMLWriter, objectWithElementWithAttrs) {
+ std::stringstream out;
+ {
+ XMLWriter t(false, out);
+ XMLAttrs attrs = {
+ { "foo", "bar" }
+ };
+ t.openElement("foobar", attrs);
+ }
+
+ ASSERT_EQ(out.str(), "<?xml version='1.0' encoding='utf-8'?>\n<foobar foo=\"bar\"></foobar>");
+ }
+
+ TEST(XMLWriter, objectWithElementWithEmptyAttrs) {
+ std::stringstream out;
+ {
+ XMLWriter t(false, out);
+ XMLAttrs attrs = {};
+ t.openElement("foobar", attrs);
+ }
+
+ ASSERT_EQ(out.str(), "<?xml version='1.0' encoding='utf-8'?>\n<foobar></foobar>");
+ }
+
+ TEST(XMLWriter, objectWithElementWithAttrsEscaping) {
+ std::stringstream out;
+ {
+ XMLWriter t(false, out);
+ XMLAttrs attrs = {
+ { "<key>", "<value>" }
+ };
+ t.openElement("foobar", attrs);
+ }
+
+ // XXX: While "<value>" is escaped, "<key>" isn't which I think is a bug.
+ ASSERT_EQ(out.str(), "<?xml version='1.0' encoding='utf-8'?>\n<foobar <key>=\"&lt;value&gt;\"></foobar>");
+ }
+
+ TEST(XMLWriter, objectWithElementWithAttrsIndented) {
+ std::stringstream out;
+ {
+ XMLWriter t(true, out);
+ XMLAttrs attrs = {
+ { "foo", "bar" }
+ };
+ t.openElement("foobar", attrs);
+ }
+
+ ASSERT_EQ(out.str(), "<?xml version='1.0' encoding='utf-8'?>\n<foobar foo=\"bar\">\n</foobar>\n");
+ }
+
+ TEST(XMLWriter, writeEmptyElement) {
+ std::stringstream out;
+ {
+ XMLWriter t(false, out);
+ t.writeEmptyElement("foobar");
+ }
+
+ ASSERT_EQ(out.str(), "<?xml version='1.0' encoding='utf-8'?>\n<foobar />");
+ }
+
+ TEST(XMLWriter, writeEmptyElementWithAttributes) {
+ std::stringstream out;
+ {
+ XMLWriter t(false, out);
+ XMLAttrs attrs = {
+ { "foo", "bar" }
+ };
+ t.writeEmptyElement("foobar", attrs);
+
+ }
+
+ ASSERT_EQ(out.str(), "<?xml version='1.0' encoding='utf-8'?>\n<foobar foo=\"bar\" />");
+ }
+
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 23:27:34 +0000