More tests

README.md

@@ -16,14 +16,16 @@ Dynamic library to catch run-time safety violations heavily inspired by [RADSan]
 
 ## CI/Tests
 - [ ] Failures
-  - [ ] Throwing exceptions
-  - [ ] Large std::function
-  - [ ] Atomic 4*ptr size
+  - [x] Throwing exceptions
+  - [x] Large std::function
+  - [x] Atomic 4*ptr size
+  - [ ] Dynamic loading of a library
 - [ ] Passes
-  - [ ] Atomic double
-  - [ ] Small std::function
-- [ ] Running on CI
-- [ ] Tests via CTest (can catch failues)
+  - [x] Atomic double
+  - [x] Small std::function
+- [x] Running on CI Linux
+- [x] Running on CI macOS
+- [x] Tests via CTest (can catch failues)
 
 ## Packages
 - [ ] cpack

src/lib_rt_check.cpp

@@ -76,6 +76,7 @@ extern "C" void free(void* ptr)
     return real_free(ptr);
 }
 
+
 // //==============================================================================
 // // threads
 // //==============================================================================

tests/CMakeLists.txt

@@ -23,6 +23,12 @@ foreach(file ${test_files})
       rt_check
   )
 
+  if (${CMAKE_SYSTEM_NAME} STREQUAL Linux)
+    target_link_libraries(${test_name}
+        atomic
+    )
+  endif()
+
   target_link_options(${test_name} PRIVATE
       "-rdynamic"
   )

tests/fail_large_atomic.cpp

@@ -0,0 +1,18 @@
+#include <atomic>
+#include <lib_rt_check.h>
+
+struct doubles
+{
+    double d1, d2, d3, d4;
+};
+
+int main()
+{
+    std::atomic<doubles> a;
+    doubles d;
+
+    realtime_context rc;
+    a.store (d);
+
+    return 0;
+}

tests/fail_syscall.cpp

@@ -1,5 +1,5 @@
+#include <unistd.h>
 #include <sys/syscall.h>
-#include <vector>
 #include <lib_rt_check.h>
 
 

tests/fail_throw_exception.cpp

@@ -0,0 +1,17 @@
+#include <stdexcept>
+#include <lib_rt_check.h>
+
+int main()
+{
+    realtime_context rc;
+
+    try
+    {
+        throw (std::runtime_error ("runtime_error"));
+    }
+    catch (std::runtime_error)
+    {
+    }
+
+    return 0;
+}

tests/pass_nothrow_exception.cpp

@@ -0,0 +1,16 @@
+#include <stdexcept>
+#include <lib_rt_check.h>
+
+int main()
+{
+    realtime_context rc;
+
+    try
+    {
+    }
+    catch (std::runtime_error)
+    {
+    }
+
+    return 0;
+}

tests/pass_small_atomic.cpp

@@ -0,0 +1,13 @@
+#include <atomic>
+#include <lib_rt_check.h>
+
+
+int main()
+{
+    std::atomic<float> a;
+
+    realtime_context rc;
+    a = 42.0f;
+
+    return 0;
+}