114 lines
4 KiB
C++
114 lines
4 KiB
C++
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#include <catch2/catch_test_macros.hpp>
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#include <cstdlib>
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#include <filesystem>
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#include "env_compat.h"
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#include "test_helpers_catch2.h"
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#include <yams/common/fs_utils.h>
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#include <yams/common/metric_helpers.h>
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#include <yams/common/string_utils.h>
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#include <yams/common/test_utils.h>
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#include <yams/compat/unistd.h>
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using yams::test::isModelDownloadAllowed;
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using yams::test::isTestDiscoveryMode;
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using yams::test::shouldSkipModelLoading;
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TEST_CASE("common asciiToLowerCopy normalizes ASCII strings", "[common][string][catch2]") {
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CHECK(yams::common::asciiToLowerCopy("TRUE-On_123") == "true-on_123");
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CHECK(yams::common::asciiToLowerCopy(std::string{"MiXeD.Path"}) == "mixed.path");
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CHECK(yams::common::asciiToLowerCopy("") == "");
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}
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TEST_CASE("common project names use stable session-safe characters",
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"[common][string][project][catch2]") {
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CHECK(yams::common::sanitizeProjectName("") == "project");
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CHECK(yams::common::sanitizeProjectName("My Repo_2") == "my-repo_2");
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CHECK(yams::common::sanitizeProjectName("Already-Safe") == "already-safe");
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}
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TEST_CASE("common findGitRoot returns the nearest repository marker",
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"[common][filesystem][git][catch2]") {
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yams::test::TempDirGuard tempDir{"yams_git_root_"};
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const auto repository = tempDir.path() / "repository";
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const auto nested = repository / "src" / "nested";
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REQUIRE(std::filesystem::create_directories(repository / ".git"));
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REQUIRE(std::filesystem::create_directories(nested));
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CHECK(yams::common::findGitRoot(nested) == repository);
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}
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TEST_CASE("common sanitizeForTerminal preserves printable text controls and masks bytes",
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"[common][string][catch2]") {
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CHECK(yams::common::sanitizeForTerminal(std::string_view{"ok\n\t\r"}) == "ok\n\t\r");
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CHECK(yams::common::sanitizeForTerminal(std::string_view{"a\x01\x7f"}) == "a??");
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}
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TEST_CASE("common metric helpers increment relaxed counters conditionally",
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"[common][metrics][catch2]") {
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std::atomic<std::uint64_t> counter{0};
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yams::common::metrics::incrementRelaxed(counter, 2);
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CHECK(counter.load(std::memory_order_relaxed) == 2);
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yams::common::metrics::incrementIfEnabled(false, [&]() -> auto& { return counter; }, 3);
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CHECK(counter.load(std::memory_order_relaxed) == 2);
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yams::common::metrics::incrementIfEnabled(true, [&]() -> auto& { return counter; }, 3);
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CHECK(counter.load(std::memory_order_relaxed) == 5);
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}
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namespace {
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struct EnvVarGuard {
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const char* key;
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bool hadOld;
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explicit EnvVarGuard(const char* k) : key(k), hadOld(std::getenv(k) != nullptr) {
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// Ensure a stable baseline.
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unsetenv(key);
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}
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~EnvVarGuard() {
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// We can't restore the exact previous value without storing it, but for these
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// boolean toggles we only need to ensure we don't leak a set value into other tests.
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unsetenv(key);
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}
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};
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} // namespace
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TEST_CASE("test::isTestDiscoveryMode checks env var", "[common][test-utils][catch2]") {
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EnvVarGuard g("GTEST_DISCOVERY_MODE");
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CHECK_FALSE(isTestDiscoveryMode());
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setenv("GTEST_DISCOVERY_MODE", "1", 1);
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CHECK(isTestDiscoveryMode());
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}
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TEST_CASE("test::shouldSkipModelLoading honors env toggles", "[common][test-utils][catch2]") {
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EnvVarGuard g1("GTEST_DISCOVERY_MODE");
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EnvVarGuard g2("YAMS_SKIP_MODEL_LOADING");
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EnvVarGuard g3("YAMS_TEST_MODE");
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CHECK_FALSE(shouldSkipModelLoading());
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setenv("YAMS_SKIP_MODEL_LOADING", "1", 1);
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CHECK(shouldSkipModelLoading());
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unsetenv("YAMS_SKIP_MODEL_LOADING");
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setenv("YAMS_TEST_MODE", "1", 1);
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CHECK(shouldSkipModelLoading());
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unsetenv("YAMS_TEST_MODE");
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setenv("GTEST_DISCOVERY_MODE", "1", 1);
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CHECK(shouldSkipModelLoading());
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}
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TEST_CASE("test::isModelDownloadAllowed checks env var", "[common][test-utils][catch2]") {
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EnvVarGuard g("YAMS_ALLOW_MODEL_DOWNLOAD");
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CHECK_FALSE(isModelDownloadAllowed());
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setenv("YAMS_ALLOW_MODEL_DOWNLOAD", "1", 1);
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CHECK(isModelDownloadAllowed());
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}
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