Add complex math tests

Author: github-actions

.github/scripts/tests/build.sh

@@ -4,6 +4,8 @@ source `dirname ${BASH_SOURCE[0]}`/../config.sh
 
 echo "::group::Build Aarch64 tests"
     cd $ROOT_PATH/tests
-    cmake -S . -B build
+    if [ $RUN_CONFIG = 1 ] || [ ! -f build/CMakeCache.txt ] ; then
+        cmake -S . -B build
+    fi
     cmake --build build
 echo "::endgroup::"

tests/dll-test.c

@@ -7,11 +7,14 @@
 
 #include <stdlib.h>
 #include <stdio.h>
+#include <complex.h>
 
 // Declare imported function.
 // These functions were exported from the dll using __declspec( dllexport )
 __declspec(dllimport) int __cdecl add_c_export(int a, int b);
 __declspec(dllimport) int __stdcall add_std_export(int a, int b);
+__declspec(dllimport) _Complex double __cdecl complex_add_c_export(_Complex double a, _Complex double b);
+__declspec(dllimport) _Complex double __stdcall complex_add_std_export(_Complex double a, _Complex double b);
 
 // These functions were exported via a def file.
 int __cdecl add_c_def(int a, int b);
@@ -40,6 +43,19 @@ int check_dll()
     return 5;
   if (test_func_pointer(add_c_def) != 29)
     return 6;
+
+  _Complex double a = 1.0 + 2.0 * I;
+  _Complex double b = 3.0 + 4.0 * I;
+  _Complex double c = complex_add_c_export(a, b);
+  if (c != 4.000000 + 6.000000 * I) {
+    return 7;
+  }
+
+  _Complex double d = complex_add_std_export(a, b);
+  if (c != 4.000000 + 6.000000 * I) {
+    return 8;
+  }
+
   return 0;
 }
 

tests/dll.c

@@ -21,4 +21,14 @@ __declspec(dllexport) int __cdecl add_c_export(int a, int b)
 __declspec(dllexport) int __stdcall add_std_export(int a, int b)
 {
   return a + b;
-}
+}
+
+__declspec(dllexport) _Complex double __cdecl complex_add_c_export(_Complex double a, _Complex double b)
+{
+  return a + b;
+}
+
+__declspec(dllexport) _Complex double __stdcall complex_add_std_export(_Complex double a, _Complex double b)
+{
+  return a + b;
+}

tests/math-test.c

@@ -1,6 +1,7 @@
 #include "gtest_like_c.h"
 
 #include <stdio.h>
+#include <complex.h>
 
 _Float128 foo(_Float128 x)
 {
@@ -23,6 +24,11 @@ _Float128 baz(_Float128 x)
     return x * __builtin_huge_valf128();
 }
 
+_Complex double complex_func(_Complex double a, _Complex double b)
+{
+  return a + b;
+}
+
 void math_test()
 {
     foo(1.2Q);
@@ -37,7 +43,33 @@ void math_test()
     printf("ok\n");
 }
 
+void complex_func_test()
+{
+  _Complex double a = 1.0 + 2.0 * I;
+  _Complex double b = 3.0 + 4.0 * I;
+  _Complex double c = complex_func(a, b);
+
+  printf("%f + %f * I\n", creal(c), cimag(c));
+}
+
+void cexp_test()
+{
+    _Complex double z = 1.0 + 2.0 * I;
+    _Complex double w = __builtin_cexp(z);
+
+    printf("%f + %f * I\n", creal(w), cimag(w));
+}
+
+
+void ccos_test()
+{
+    _Complex double z = 1.0 + 2.0 * I;
+    _Complex double w = __builtin_ccos(z);
+
+    printf("%f + %f * I\n", creal(w), cimag(w));
+}
+
 TEST(Aarch64MinGW, MathTest)
 {
     math_test();
-}
+}

tests/math-test.cpp

@@ -1,8 +1,26 @@
 #include <gtest/gtest.h>
 
 extern "C" void math_test();
+extern "C" void complex_func_test();
+extern "C" void cexp_test();
+extern "C" void ccos_test();
 
 TEST(Aarch64MinGW, MathTest)
 {
     math_test();
 }
+
+TEST(Aarch64MinGW, ComplexFuncTest)
+{
+    complex_func_test();
+}
+
+TEST(Aarch64MinGW, CexpTest)
+{
+    cexp_test();
+}
+
+TEST(Aarch64MinGW, CcosTest)
+{
+    ccos_test();
+}