1 files changed, 63 insertions, 0 deletions
diff --git a/test/test_signal_handler.cc b/test/test_signal_handler.cc
new file mode 100644
index 0000000..511ab3c
--- /dev/null
+++ b/test/test_signal_handler.cc
@@ -0,0 +1,63 @@
+#include "common.hh"
+
+#include "logger.hh"
+#include "looper.hh"
+#include "signal_handler.hh"
+
+#include <gtest/gtest.h>
+
+class SignalHandlerTestFixture :
+  public testing::TestWithParam<std::pair<SignalHandler::Signal, int>> {
+};
+
+TEST_P(SignalHandlerTestFixture, raise_before_loop) {
+  bool called = false;
+  auto logger = Logger::create_null();
+  std::shared_ptr<Looper> looper = Looper::create();
+  auto handler = SignalHandler::create(looper,
+                                       GetParam().first,
+                                       [&called, &looper] {
+                                         called = true;
+                                         looper->quit();
+                                       });
+  raise(GetParam().second);
+  looper->run(logger.get());
+  EXPECT_TRUE(called);
+}
+
+TEST_P(SignalHandlerTestFixture, raise_during_loop) {
+  bool called = false;
+  auto logger = Logger::create_null();
+  std::shared_ptr<Looper> looper = Looper::create();
+  auto handler = SignalHandler::create(looper,
+                                       GetParam().first,
+                                       [&called, &looper] {
+                                         called = true;
+                                         looper->quit();
+                                       });
+  looper->schedule(0, [] (uint32_t) { raise(GetParam().second); });
+  looper->run(logger.get());
+  EXPECT_TRUE(called);
+}
+
+TEST_P(SignalHandlerTestFixture, no_raise) {
+  bool called = false;
+  auto logger = Logger::create_null();
+  std::shared_ptr<Looper> looper = Looper::create();
+  auto handler = SignalHandler::create(looper,
+                                       GetParam().first,
+                                       [&called, &looper] {
+                                         called = true;
+                                         looper->quit();
+                                       });
+  looper->schedule(0, [&looper] (uint32_t) { looper->quit(); });
+  looper->run(logger.get());
+  EXPECT_FALSE(called);
+}
+
+INSTANTIATE_TEST_SUITE_P(
+    SignalHandlerTests,
+    SignalHandlerTestFixture,
+    testing::Values(std::make_pair(SignalHandler::Signal::INT, SIGINT),
+                    std::make_pair(SignalHandler::Signal::TERM, SIGTERM),
+                    std::make_pair(SignalHandler::Signal::HUP, SIGHUP)));