signal: a few tests

test/CMakeLists.txt

@@ -26,6 +26,7 @@ set(TARGET_CHECK check)
 set(TARGET_IDLE idle)
 set(TARGET_LOOP loop)
 set(TARGET_PREPARE prepare)
+set(TARGET_SIGNAL signal)
 set(TARGET_TIMER timer)
 set(TARGET_WORK work)
 
@@ -77,6 +78,14 @@ target_include_directories(${TARGET_PREPARE} PRIVATE ${COMMON_INCLUDE_DIRS})
 target_link_libraries(${TARGET_PREPARE} PRIVATE ${COMMON_LINK_LIBS})
 add_test(NAME ${TARGET_PREPARE} COMMAND ${TARGET_PREPARE})
 
+# Test TARGET_SIGNAL
+
+set(TARGET_SIGNAL_SOURCES uvw/signal.cpp)
+add_executable(${TARGET_SIGNAL} ${TARGET_SIGNAL_SOURCES})
+target_include_directories(${TARGET_SIGNAL} PRIVATE ${COMMON_INCLUDE_DIRS})
+target_link_libraries(${TARGET_SIGNAL} PRIVATE ${COMMON_LINK_LIBS})
+add_test(NAME ${TARGET_SIGNAL} COMMAND ${TARGET_SIGNAL})
+
 # Test TARGET_TIMER
 
 set(TARGET_TIMER_SOURCES uvw/timer.cpp)

test/uvw/signal.cpp

@@ -0,0 +1,24 @@
+#include <gtest/gtest.h>
+#include <uvw.hpp>
+
+
+TEST(Signal, Fake) {
+    auto loop = uvw::Loop::getDefault();
+    auto handle = loop->resource<uvw::SignalHandle>();
+
+    auto l = [](const auto &, auto &) { ASSERT_FALSE(true); };
+    handle->on<uvw::ErrorEvent>(l);
+    handle->on<uvw::CheckEvent>(l);
+
+    handle->start(42);
+
+    ASSERT_EQ(42, handle->signal());
+
+    handle->stop();
+    handle->close();
+
+    ASSERT_FALSE(handle->active());
+    ASSERT_TRUE(handle->closing());
+
+    loop->run();
+}