4 files changed, 113 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/c_runtime/iswspace/CMakeLists.txt b/src/pal/tests/palsuite/c_runtime/iswspace/CMakeLists.txt
new file mode 100644
index 0000000000..f6aa0cb2d9
--- /dev/null
+++ b/src/pal/tests/palsuite/c_runtime/iswspace/CMakeLists.txt
@@ -0,0 +1,4 @@
+cmake_minimum_required(VERSION 2.8.12.2)
+
+add_subdirectory(test1)
+
diff --git a/src/pal/tests/palsuite/c_runtime/iswspace/test1/CMakeLists.txt b/src/pal/tests/palsuite/c_runtime/iswspace/test1/CMakeLists.txt
new file mode 100644
index 0000000000..1368e55ccc
--- /dev/null
+++ b/src/pal/tests/palsuite/c_runtime/iswspace/test1/CMakeLists.txt
@@ -0,0 +1,19 @@
+cmake_minimum_required(VERSION 2.8.12.2)
+
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+
+set(SOURCES
+  test1.c
+)
+
+add_executable(paltest_iswspace_test1
+  ${SOURCES}
+)
+
+add_dependencies(paltest_iswspace_test1 coreclrpal)
+
+target_link_libraries(paltest_iswspace_test1
+  pthread
+  m
+  coreclrpal
+)
diff --git a/src/pal/tests/palsuite/c_runtime/iswspace/test1/test1.c b/src/pal/tests/palsuite/c_runtime/iswspace/test1/test1.c
new file mode 100644
index 0000000000..c58997812e
--- /dev/null
+++ b/src/pal/tests/palsuite/c_runtime/iswspace/test1/test1.c
@@ -0,0 +1,78 @@
+// 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:  test1.c
+**
+** Purpose: Tests iswspace with a range of wide characters.
+**
+**
+**
+**==========================================================================*/
+
+
+
+#include <palsuite.h>
+
+int __cdecl main(int argc, char *argv[])
+{
+    int ret;
+    int i;
+
+    struct testChars
+    {
+        WCHAR charValue;
+        int result;
+    };
+
+    /* create an array of chars that test the range of possible characters */
+    struct testChars testChars1[] =    
+    {
+            {0x00,0}, /* null */
+            {0x09,1}, /* open circle */
+            {0x0D,1}, /* musical note */
+            {0x20,1}, /* space */
+            {0x3F,0}, /* ? */
+            {0x5E,0}, /* ^ */
+            {0x7B,0}, /* { */
+            {0x86,0}, /* a with circle on top */
+            {0x9F,0}, /* slanted f */
+            {0xC4,0}, /* long dash */
+            {0xE5,0} /* sigma */
+    };
+
+    if (0 != PAL_Initialize(argc, argv))
+    {
+        return FAIL;
+    }
+
+    for (i = 0; i < (sizeof(testChars1) / sizeof(struct testChars)); i++)
+    {
+
+        ret = iswspace(testChars1[i].charValue);
+
+        if((ret==0) && (testChars1[i].result != 0))
+            {
+            Fail("ERROR:  wide character %#X IS considered a space, "
+            "but iswspace did NOT indicate it was one with error %u.\n", 
+            testChars1[i].charValue,
+            GetLastError());
+            }
+
+        if((ret!=0) && (testChars1[i].result == 0))
+        {
+            Fail("ERROR: wide character %#X is NOT considered a space, " 
+            "but iswspace DID indicate it was a space with error %u.\n", 
+            testChars1[i].charValue,
+            GetLastError());               
+        }
+    }
+
+
+    PAL_Terminate();
+
+    return PASS;
+}
+
diff --git a/src/pal/tests/palsuite/c_runtime/iswspace/test1/testinfo.dat b/src/pal/tests/palsuite/c_runtime/iswspace/test1/testinfo.dat
new file mode 100644
index 0000000000..0368052b91
--- /dev/null
+++ b/src/pal/tests/palsuite/c_runtime/iswspace/test1/testinfo.dat
@@ -0,0 +1,12 @@
+# 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.
+
+Version = 1.0
+Section = C Runtime
+Function = iswspace
+Name = Positive Test for iswspace
+TYPE = DEFAULT
+EXE1 = test1
+Description
+=Tests iswspace with a range of wide characters.