#define CATCH_CONFIG_MAIN

// clazy:excludeall=non-pod-global-static

#include "pluginloader.h"
#include <catch2/catch.hpp>

TEST_CASE("PluginLoader::signature_state")
{
    // ignore
    REQUIRE(PluginLoader::signature_state(true, false, false) == PluginLoader::SigIgnored);

    // check
    REQUIRE(PluginLoader::signature_state(false, true, false) >= PluginLoader::SigChecked);
    REQUIRE(PluginLoader::signature_state(false, true, false) < PluginLoader::SigEnforced);
    REQUIRE(PluginLoader::signature_state(true, true, false) >= PluginLoader::SigChecked);
    REQUIRE(PluginLoader::signature_state(true, true, false) < PluginLoader::SigEnforced);

    // enfore
    REQUIRE(PluginLoader::signature_state(false, false, true) >= PluginLoader::SigEnforced);
    REQUIRE(PluginLoader::signature_state(true, false, true) >= PluginLoader::SigEnforced);
    REQUIRE(PluginLoader::signature_state(false, true, true) >= PluginLoader::SigEnforced);
    REQUIRE(PluginLoader::signature_state(true, true, true) >= PluginLoader::SigEnforced);
}

SCENARIO("PluginLoader")
{
    GIVEN("no plugin") {
        const auto state = PluginLoader::signature_state(false, false, false);
        PluginLoader loader("", state);

        CHECK_FALSE(loader.verify());
        CHECK_FALSE(loader.errorString().isEmpty());
    }

    GIVEN("A plugin with no signature")
    {
        const auto f = qgetenv("UNSIGNEDFILE");
        REQUIRE(!f.isEmpty());

        WHEN("sig is ignored") {
            const auto state = PluginLoader::signature_state(true, false, false);
            PluginLoader loader(f, state);

            THEN("verify ok") {
                REQUIRE(loader.verify());
            }
        }
    }

    GIVEN("A signed plugin")
    {
        REQUIRE(qEnvironmentVariableIsSet("SIGNEDFILE"));
    }

    GIVEN("A badly signed plugin")
    {
        REQUIRE(qEnvironmentVariableIsSet("BADSIGNEDFILE"));
    }
}

TEST_CASE("PluginLoader::verify signature checked [avialable]")
{
    const auto state = PluginLoader::signature_state(false, true, false);
    PluginLoader loader(qgetenv("SIGNEDFILE"), state);

    REQUIRE(loader.verify());
}

TEST_CASE("PluginLoader::verify signature checked [missing]")
{
    const auto state = PluginLoader::signature_state(false, true, false);
    PluginLoader loader(qgetenv("UNSIGNEDFILE"), state);

    REQUIRE(loader.verify());
}

TEST_CASE("PluginLoader::verify signature checked [bad]")
{
    const auto state = PluginLoader::signature_state(false, true, false);
    PluginLoader loader(qgetenv("BADSIGNEDFILE"), state);

    REQUIRE_FALSE(loader.verify());
    REQUIRE_FALSE(loader.errorString().isEmpty());
}

TEST_CASE("PluginLoader::verify signature enforced [avialable]")
{
    const auto state = PluginLoader::signature_state(false, false, true);
    PluginLoader loader(qgetenv("SIGNEDFILE"), state);

    REQUIRE(loader.verify());
}

TEST_CASE("PluginLoader::verify signature enforced [missing]")
{
    const auto state = PluginLoader::signature_state(false, false, true);
    PluginLoader loader(qgetenv("UNSIGNEDFILE"), state);

    REQUIRE_FALSE(loader.verify());
    REQUIRE_FALSE(loader.errorString().isEmpty());
}

TEST_CASE("PluginLoader::verify signature enforced [bad]")
{
    const auto state = PluginLoader::signature_state(false, false, true);
    PluginLoader loader(qgetenv("BADSIGNEDFILE"), state);

    REQUIRE_FALSE(loader.verify());
    REQUIRE_FALSE(loader.errorString().isEmpty());
}