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366 lines
9.3 KiB
C++
366 lines
9.3 KiB
C++
#include <config/definition.hpp>
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#include <util/string_view.hpp>
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#include <catch2/catch.hpp>
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using llarp::string_view;
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TEST_CASE("OptionDefinition int parse test", "[config]")
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{
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llarp::OptionDefinition<int> def("foo", "bar", false, 42);
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CHECK(def.getValue() == 42);
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CHECK(def.getNumberFound() == 0);
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CHECK(def.defaultValueAsString() == "42");
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CHECK_NOTHROW(def.parseValue("43"));
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CHECK(def.getValue() == 43);
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CHECK(def.getNumberFound() == 1);
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CHECK(def.defaultValueAsString() == "42");
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}
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TEST_CASE("OptionDefinition string parse test", "[config]")
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{
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llarp::OptionDefinition<std::string> def("foo", "bar", false, "test");
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CHECK(def.getValue() == "test");
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CHECK(def.defaultValueAsString() == "test");
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CHECK_NOTHROW(def.parseValue("foo"));
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CHECK(def.getValue() == "foo");
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CHECK(def.getNumberFound() == 1);
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}
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TEST_CASE("OptionDefinition multiple parses test", "[config]")
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{
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{
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llarp::OptionDefinition<int> def("foo", "bar", false, 8);
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def.multiValued = true;
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CHECK_NOTHROW(def.parseValue("9"));
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CHECK(def.getValue() == 9);
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CHECK(def.getNumberFound() == 1);
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// should allow since it is multi-value
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CHECK_NOTHROW(def.parseValue("12"));
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CHECK(def.getValue() == 9); // getValue() should return first value
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REQUIRE(def.getNumberFound() == 2);
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}
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{
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llarp::OptionDefinition<int> def("foo", "baz", false, 4);
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CHECK_NOTHROW(def.parseValue("3"));
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CHECK(def.getValue() == 3);
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CHECK(def.getNumberFound() == 1);
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// shouldn't allow since not multi-value
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CHECK_THROWS(def.parseValue("2"));
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CHECK(def.getNumberFound() == 1);
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}
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}
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TEST_CASE("OptionDefinition acceptor test", "[config]")
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{
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int test = -1;
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llarp::OptionDefinition<int> def("foo", "bar", false, 42, [&](int arg) {
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test = arg;
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});
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CHECK_NOTHROW(def.tryAccept());
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CHECK(test == 42);
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def.parseValue("43");
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CHECK_NOTHROW(def.tryAccept());
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CHECK(test == 43);
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}
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TEST_CASE("OptionDefinition acceptor throws test", "[config]")
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{
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llarp::OptionDefinition<int> def("foo", "bar", false, 42, [&](int arg) {
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(void)arg;
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throw std::runtime_error("FAIL");
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});
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REQUIRE_THROWS_WITH(def.tryAccept(), "FAIL");
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}
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TEST_CASE("OptionDefinition tryAccept missing option test", "[config]")
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{
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int unset = -1;
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llarp::OptionDefinition<int> def("foo", "bar", true, 1, [&](int arg) {
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(void)arg;
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unset = 0; // should never be called
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});
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REQUIRE_THROWS_WITH(def.tryAccept(),
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"cannot call tryAccept() on [foo]:bar when required but no value available");
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}
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TEST_CASE("ConfigDefinition basic add/get test", "[config]")
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{
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llarp::ConfigDefinition config;
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config.defineOption(std::make_unique<llarp::OptionDefinition<int>>(
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"router",
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"threads",
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false,
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4));
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CHECK(config.getConfigValue<int>("router", "threads") == 4);
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CHECK_NOTHROW(config.addConfigValue(
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"router",
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"threads",
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"5"));
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CHECK(config.getConfigValue<int>("router", "threads") == 5);
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}
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TEST_CASE("ConfigDefinition missing def test", "[config]")
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{
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llarp::ConfigDefinition config;
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CHECK_THROWS(config.addConfigValue("foo", "bar", "5"));
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CHECK_THROWS(config.getConfigValue<int>("foo", "bar") == 5);
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config.defineOption(std::make_unique<llarp::OptionDefinition<int>>(
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"quux",
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"bar",
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false,
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4));
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CHECK_THROWS(config.addConfigValue("foo", "bar", "5"));
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}
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TEST_CASE("ConfigDefinition required test", "[config]")
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{
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llarp::ConfigDefinition config;
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config.defineOption(std::make_unique<llarp::OptionDefinition<int>>(
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"router",
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"threads",
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true,
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1));
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CHECK_THROWS(config.validateRequiredFields());
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config.addConfigValue("router", "threads", "12");
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CHECK_NOTHROW(config.validateRequiredFields());
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}
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TEST_CASE("ConfigDefinition section test", "[config]")
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{
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llarp::ConfigDefinition config;
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config.defineOption(std::make_unique<llarp::OptionDefinition<int>>(
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"foo",
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"bar",
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true,
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1));
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config.defineOption(std::make_unique<llarp::OptionDefinition<int>>(
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"goo",
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"bar",
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true,
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1));
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CHECK_THROWS(config.validateRequiredFields());
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config.addConfigValue("foo", "bar", "5");
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CHECK_THROWS(config.validateRequiredFields());
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CHECK_NOTHROW(config.addConfigValue("goo", "bar", "6"));
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CHECK_NOTHROW(config.validateRequiredFields());
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CHECK(config.getConfigValue<int>("foo", "bar") == 5);
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CHECK(config.getConfigValue<int>("goo", "bar") == 6);
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}
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TEST_CASE("ConfigDefinition acceptAllOptions test", "[config]")
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{
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int fooBar = -1;
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std::string fooBaz = "";
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llarp::ConfigDefinition config;
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config.defineOption(std::make_unique<llarp::OptionDefinition<int>>(
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"foo", "bar", false, 1, [&](int arg) {
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fooBar = arg;
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}));
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config.defineOption(std::make_unique<llarp::OptionDefinition<std::string>>(
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"foo", "baz", false, "no", [&](std::string arg) {
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fooBaz = arg;
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}));
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config.addConfigValue("foo", "baz", "yes");
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REQUIRE_NOTHROW(config.validateRequiredFields());
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REQUIRE_NOTHROW(config.acceptAllOptions());
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CHECK(fooBar == 1);
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CHECK(fooBaz == "yes");
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}
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TEST_CASE("ConfigDefinition acceptAllOptions exception propagation test", "[config]")
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{
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llarp::ConfigDefinition config;
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config.defineOption(std::make_unique<llarp::OptionDefinition<int>>(
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"foo", "bar", false, 1, [&](int arg) {
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(void)arg;
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throw std::runtime_error("FAIL");
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}));
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REQUIRE_THROWS_WITH(config.acceptAllOptions(), "FAIL");
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}
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TEST_CASE("ConfigDefinition defineOptions passthrough test", "[config]")
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{
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llarp::ConfigDefinition config;
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config.defineOption<int>("foo", "bar", false, 1);
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CHECK(config.getConfigValue<int>("foo", "bar") == 1);
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}
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TEST_CASE("ConfigDefinition undeclared definition basic test", "[config]")
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{
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llarp::ConfigDefinition config;
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bool invoked = false;
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config.addUndeclaredHandler("foo", [&](string_view section, string_view name, string_view value) {
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CHECK(section == "foo");
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CHECK(name == "bar");
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CHECK(value == "val");
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invoked = true;
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});
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REQUIRE_NOTHROW(config.addConfigValue("foo", "bar", "val"));
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CHECK(invoked);
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}
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TEST_CASE("ConfigDefinition undeclared add more than once test", "[config]")
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{
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llarp::ConfigDefinition config;
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std::string calledBy = "";
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config.addUndeclaredHandler("foo", [&](string_view, string_view, string_view) {
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calledBy = "a";
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});
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REQUIRE_THROWS_WITH(
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config.addUndeclaredHandler("foo", [&](string_view, string_view, string_view) {
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calledBy = "b";
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}),
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"section foo already has a handler");
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REQUIRE_NOTHROW(config.addConfigValue("foo", "bar", "val"));
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CHECK(calledBy == "a");
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}
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TEST_CASE("ConfigDefinition undeclared add/remove test", "[config]")
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{
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llarp::ConfigDefinition config;
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std::string calledBy = "";
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// add...
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REQUIRE_NOTHROW(config.addUndeclaredHandler("foo", [&](string_view, string_view, string_view) {
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calledBy = "a";
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}));
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REQUIRE_NOTHROW(config.addConfigValue("foo", "bar", "val"));
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CHECK(calledBy == "a");
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calledBy = "";
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// ...then remove...
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REQUIRE_NOTHROW(config.removeUndeclaredHandler("foo"));
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CHECK_THROWS_WITH(
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config.addConfigValue("foo", "bar", "val"),
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"no declared section [foo]");
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// ...then add again
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REQUIRE_NOTHROW(config.addUndeclaredHandler("foo", [&](string_view, string_view, string_view) {
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calledBy = "b";
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}));
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REQUIRE_NOTHROW(config.addConfigValue("foo", "bar", "val"));
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CHECK(calledBy == "b");
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}
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TEST_CASE("ConfigDefinition undeclared handler exception propagation test", "[config]")
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{
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llarp::ConfigDefinition config;
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config.addUndeclaredHandler("foo", [](string_view, string_view, string_view) {
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throw std::runtime_error("FAIL");
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});
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REQUIRE_THROWS_WITH(config.addConfigValue("foo", "bar", "val"), "FAIL");
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}
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TEST_CASE("ConfigDefinition undeclared handler wrong section", "[config]")
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{
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llarp::ConfigDefinition config;
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config.addUndeclaredHandler("foo", [](string_view, string_view, string_view) {
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throw std::runtime_error("FAIL");
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});
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REQUIRE_THROWS_WITH(config.addConfigValue("argle", "bar", "val"), "no declared section [argle]");
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}
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TEST_CASE("ConfigDefinition undeclared handler duplicate names", "[config]")
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{
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llarp::ConfigDefinition config;
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int count = 0;
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config.addUndeclaredHandler("foo", [&](string_view, string_view, string_view) {
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count++;
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});
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REQUIRE_NOTHROW(config.addConfigValue("foo", "k", "v"));
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REQUIRE_NOTHROW(config.addConfigValue("foo", "k", "v"));
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REQUIRE_NOTHROW(config.addConfigValue("foo", "k", "v"));
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REQUIRE(count == 3);
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}
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TEST_CASE("ConfigDefinition AssignmentAcceptor", "[config]")
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{
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llarp::ConfigDefinition config;
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int val = -1;
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config.defineOption<int>("foo", "bar", false, 2, llarp::AssignmentAcceptor(val));
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config.addConfigValue("foo", "bar", "3");
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CHECK_NOTHROW(config.acceptAllOptions());
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REQUIRE(val == 3);
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}
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TEST_CASE("ConfigDefinition multiple values", "[config]")
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{
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llarp::ConfigDefinition config;
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std::vector<int> values;
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config.defineOption<int>("foo", "bar", false, true, 2, [&](int arg) {
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values.push_back(arg);
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});
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config.addConfigValue("foo", "bar", "1");
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config.addConfigValue("foo", "bar", "2");
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config.addConfigValue("foo", "bar", "3");
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CHECK_NOTHROW(config.acceptAllOptions());
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REQUIRE(values.size() == 3);
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CHECK(values[0] == 1);
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CHECK(values[1] == 2);
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CHECK(values[2] == 3);
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}
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