From c8bca94ca8bb727749eb3d44d5769a496b1ce55e Mon Sep 17 00:00:00 2001
From: Marvin Kaiser <marvin.kaiser.93@gmail.com>
Date: Tue, 17 Dec 2019 16:47:00 +0100
Subject: [PATCH] Added tests that check that klang passes parameters to
 functions in the same way that gcc does it

---
 src/test/functionCall/functionCall.c | 12 +++++++++
 src/test/functionCall/functionCall.h | 13 ++++++++-
 src/test/tests.k                     | 40 ++++++++++++++++++++++++++++
 3 files changed, 64 insertions(+), 1 deletion(-)

diff --git a/src/test/functionCall/functionCall.c b/src/test/functionCall/functionCall.c
index b515c13..fc30112 100644
--- a/src/test/functionCall/functionCall.c
+++ b/src/test/functionCall/functionCall.c
@@ -22,6 +22,7 @@ int argumentTest(char* name, int expected, int result) {
 int runFunctionCallTests () {
   int failed = 0;
   printf("\nFunctionCallTests Tests \n");
+  // Checks that parameters are correctly passed from gcc to functions
   failed += argumentTest("arg1", 1, arg1(1, 2, 3, 4, 5, 6, 7, 8, 9, 10));
   failed += argumentTest("arg2", 2, arg2(1, 2, 3, 4, 5, 6, 7, 8, 9, 10));
   failed += argumentTest("arg3", 3, arg3(1, 2, 3, 4, 5, 6, 7, 8, 9, 10));
@@ -32,5 +33,16 @@ int runFunctionCallTests () {
   failed += argumentTest("arg8", 8, arg8(1, 2, 3, 4, 5, 6, 7, 8, 9, 10));
   failed += argumentTest("arg9", 9, arg9(1, 2, 3, 4, 5, 6, 7, 8, 9, 10));
   failed += argumentTest("arg10", 10, arg10(1, 2, 3, 4, 5, 6, 7, 8, 9, 10));
+  // Checks that parameters are correctly passed from klang to functions
+  failed += argumentTest("get1()", 1, get1());
+  failed += argumentTest("get2()", 2, get2());
+  failed += argumentTest("get3()", 3, get3());
+  failed += argumentTest("get4()", 4, get4());
+  failed += argumentTest("get5()", 5, get5());
+  failed += argumentTest("get6()", 6, get6());
+  failed += argumentTest("get7()", 7, get7());
+  failed += argumentTest("get8()", 8, get8());
+  failed += argumentTest("get9()", 9, get9());
+  failed += argumentTest("get10()", 10, get10());
   return failed;
 }
\ No newline at end of file
diff --git a/src/test/functionCall/functionCall.h b/src/test/functionCall/functionCall.h
index 44846d5..56fbff7 100644
--- a/src/test/functionCall/functionCall.h
+++ b/src/test/functionCall/functionCall.h
@@ -7,4 +7,15 @@ int arg6(int a, int b, int c, int d, int e, int f, int g, int h, int i, int j);
 int arg7(int a, int b, int c, int d, int e, int f, int g, int h, int i, int j);
 int arg8(int a, int b, int c, int d, int e, int f, int g, int h, int i, int j);
 int arg9(int a, int b, int c, int d, int e, int f, int g, int h, int i, int j);
-int arg10(int a, int b, int c, int d, int e, int f, int g, int h, int i, int j);
\ No newline at end of file
+int arg10(int a, int b, int c, int d, int e, int f, int g, int h, int i, int j);
+
+int get1();
+int get2();
+int get3();
+int get4();
+int get5();
+int get6();
+int get7();
+int get8();
+int get9();
+int get10();
\ No newline at end of file
diff --git a/src/test/tests.k b/src/test/tests.k
index 92e1bfa..f23c084 100644
--- a/src/test/tests.k
+++ b/src/test/tests.k
@@ -26,33 +26,73 @@ function arg1(a, b, c, d, e, f, g, h, i ,j) {
   return a;
 }
 
+function get1() {
+  return arg1(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
+}
+
 function arg2(a, b, c, d, e, f, g, h, i ,j) {
   return b;
 }
 
+function get2() {
+  return arg2(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
+}
+
 function arg3(a, b, c, d, e, f, g, h, i ,j) {
   return c;
 }
+
+function get3() {
+  return arg3(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
+}
+
 function arg4(a, b, c, d, e, f, g, h, i ,j) {
   return d;
 }
+function get4() {
+  return arg4(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
+}
+
 function arg5(a, b, c, d, e, f, g, h, i ,j) {
   return e;
 }
+function get5() {
+  return arg5(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
+}
+
 function arg6(a, b, c, d, e, f, g, h, i ,j) {
   return f;
 }
+function get6() {
+  return arg6(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
+}
+
 function arg7(a, b, c, d, e, f, g, h, i ,j) {
   return g;
 }
+function get7() {
+  return arg7(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
+}
+
 function arg8(a, b, c, d, e, f, g, h, i ,j) {
   return h;
 }
+function get8() {
+  return arg8(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
+}
+
 function arg9(a, b, c, d, e, f, g, h, i ,j) {
   return i;
 }
+function get9() {
+  return arg9(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
+}
+
 function arg10(a, b, c, d, e, f, g, h, i ,j) {
   return j;
 }
+function get10() {
+  return arg10(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
+}
 
 add(1, 1);