From db20f3f1bb8595633a7e16c8900fd401a453a6b5 Mon Sep 17 00:00:00 2001
From: Jiyoung Yun <jy910.yun@samsung.com>
Date: Tue, 27 Dec 2016 16:46:08 +0900
Subject: Imported Upstream version 1.0.0.9127

---
 .../loader/LoadLibraryA/test7/LoadLibraryA.cpp     | 83 ++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 src/pal/tests/palsuite/loader/LoadLibraryA/test7/LoadLibraryA.cpp

(limited to 'src/pal/tests/palsuite/loader/LoadLibraryA/test7/LoadLibraryA.cpp')

diff --git a/src/pal/tests/palsuite/loader/LoadLibraryA/test7/LoadLibraryA.cpp b/src/pal/tests/palsuite/loader/LoadLibraryA/test7/LoadLibraryA.cpp
new file mode 100644
index 0000000000..5e6db8bb68
--- /dev/null
+++ b/src/pal/tests/palsuite/loader/LoadLibraryA/test7/LoadLibraryA.cpp
@@ -0,0 +1,83 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+/*=============================================================
+**
+** Source:  loadlibrarya.c
+**
+** Purpose: Positive test the LoadLibrary API by calling it multiple times.
+**          Call LoadLibrary to map a module into the calling 
+**          process address space(DLL file)
+**
+**
+**============================================================*/
+#include <palsuite.h>
+
+/* SHLEXT is defined only for Unix variants */
+
+#if defined(SHLEXT)
+#define ModuleName    "librotor_pal"SHLEXT
+#else
+#define ModuleName    "rotor_pal.dll"
+#endif
+
+int __cdecl main(int argc, char *argv[])
+{
+    HMODULE ModuleHandle;
+	HMODULE ReturnHandle;
+    int err;
+
+    /* Initialize the PAL environment */
+    err = PAL_Initialize(argc, argv);
+    if(0 != err)
+    {
+        ExitProcess(FAIL);
+    }
+
+    /* load a module */
+    ModuleHandle = LoadLibrary(ModuleName);
+    if(!ModuleHandle)
+    {
+		Fail("Error[%u]:Failed to call LoadLibrary API!\n", GetLastError());
+    }
+
+	/* Call LoadLibrary again, should return same handle as returned for first time */
+	ReturnHandle = LoadLibrary(ModuleName);
+	if(!ReturnHandle)
+    {
+		Fail("Error[%u]:Failed to call LoadLibrary API second time!\n", GetLastError());
+    }
+   
+    if(ModuleHandle != ReturnHandle)
+    {
+		Fail("Error[%u]:Failed to return the same handle while calling LoadLibrary API twice!\n", GetLastError());
+    }
+ 
+    Trace("Value of handle ModuleHandle[%x], ReturnHandle[%x]\n", ModuleHandle, ReturnHandle);
+	/* decrement the reference count of the loaded dll */
+    err = FreeLibrary(ModuleHandle);
+	
+    if(0 == err)
+    {
+		Fail("Error[%u]:Failed to FreeLibrary API!\n", GetLastError());
+    }
+	
+	/* Try Freeing a library again, should not fail */
+	err = FreeLibrary(ReturnHandle);
+	
+    if(0 == err)
+    {
+		Fail("Error[%u][%d]: Was not successful in freeing a Library twice using FreeLibrary!\n", GetLastError(), err);
+    }
+
+	/* Try Freeing a library again, should fail */
+	err = FreeLibrary(ReturnHandle);
+	
+    if(1 != err)
+    {
+		Fail("Error[%u][%d]: Was successful in freeing a Library thrice using FreeLibrary!\n", GetLastError(), err);
+    }
+    PAL_Terminate();
+    return PASS;
+}
-- 
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