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-rw-r--r--src/pal/tests/palsuite/c_runtime/wcsstr/test1/test1.cpp62
1 files changed, 62 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/c_runtime/wcsstr/test1/test1.cpp b/src/pal/tests/palsuite/c_runtime/wcsstr/test1/test1.cpp
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+++ b/src/pal/tests/palsuite/c_runtime/wcsstr/test1/test1.cpp
@@ -0,0 +1,62 @@
+// 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 that wcsstr correctly find substrings in wide stings, including
+** returning NULL when the substring can't be found.
+**
+**
+**==========================================================================*/
+
+#include <palsuite.h>
+
+int __cdecl main(int argc, char *argv[])
+{
+ WCHAR *string;
+ WCHAR *key1;
+ WCHAR *key2;
+ WCHAR key3[] = { 0 };
+ WCHAR *result;
+
+ if (PAL_Initialize(argc, argv))
+ {
+ return FAIL;
+ }
+
+ string = convert("foo bar baz bar");
+ key1 = convert("bar");
+ key2 = convert("Bar");
+
+ result = wcsstr(string, key1);
+ if (result != string + 4)
+ {
+ Fail("ERROR: Got incorrect result in scanning \"%s\" for \"%s\".\n"
+ "Expected to get pointer to %#p, got %#p\n", convertC(string),
+ convertC(key1), string + 4, result);
+ }
+
+
+ result = wcsstr(string, key2);
+ if (result != NULL)
+ {
+ Fail("ERROR: Got incorrect result in scanning \"%s\" for \"%s\".\n"
+ "Expected to get pointer to %#p, got %#p\n", convertC(string),
+ convertC(key2), NULL, result);
+ }
+
+ result = wcsstr(string, key3);
+ if (result != string)
+ {
+ Fail("ERROR: Got incorrect result in scanning \"%s\" for \"%s\".\n"
+ "Expected to get pointer to %#p, got %#p\n", convertC(string),
+ convertC(key3), string, result);
+ }
+
+ PAL_Terminate();
+ return PASS;
+}