Imported Upstream version 1.0.0.9127upstream/1.0.0.9127

1 files changed, 78 insertions, 0 deletions

diff --git a/src/pal/tests/palsuite/c_runtime/_vsnprintf/test5/test5.cpp b/src/pal/tests/palsuite/c_runtime/_vsnprintf/test5/test5.cpp
new file mode 100644
index 0000000000..534e42e293
--- /dev/null
+++ b/src/pal/tests/palsuite/c_runtime/_vsnprintf/test5/test5.cpp
@@ -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:    test5.c
+**
+** Purpose:   Test #5 for the _vsnprintf function.
+**
+**
+**===================================================================*/
+
+#include <palsuite.h>
+#include "../_vsnprintf.h"
+
+/*
+ * Notes: memcmp is used, as is strlen.
+ */
+
+static void DoTest(char *formatstr, int param, char *checkstr)
+{
+    char buf[256] = { 0 };
+    int n = -1;
+    
+    Testvsnprintf(buf, 256, formatstr, &n);
+
+    if (n != param)
+    {
+        Fail("ERROR: Expected count parameter to resolve to %d, got %X\n",
+             param, n);
+    }
+    if (memcmp(buf, checkstr, strlen(buf) + 1) != 0)
+    {
+        Fail("ERROR: Expected \"%s\" got \"%s\".\n", checkstr, buf);
+    }    
+}
+
+static void DoShortTest(char *formatstr, int param, char *checkstr)
+{
+    char buf[256] = { 0 };
+    short int n = -1;
+    
+    Testvsnprintf(buf, 256, formatstr, &n);
+
+    if (n != param)
+    {
+        Fail("ERROR: Expected count parameter to resolve to %d, got %X\n",
+             param, n);
+    }
+    if (memcmp(buf, checkstr, strlen(buf) + 1) != 0)
+    {
+        Fail("ERROR: Expected \"%s\" got \"%s\".\n", checkstr, buf);
+    }    
+}
+
+int __cdecl main(int argc, char *argv[])
+{    
+    if (PAL_Initialize(argc, argv) != 0)
+    {
+        return(FAIL);
+    }
+
+    DoTest("foo %n bar", 4, "foo  bar");
+    DoTest("foo %#n bar", 4, "foo  bar");
+    DoTest("foo % n bar", 4, "foo  bar");
+    DoTest("foo %+n bar", 4, "foo  bar");
+    DoTest("foo %-n bar", 4, "foo  bar");
+    DoTest("foo %0n bar", 4, "foo  bar");
+    DoShortTest("foo %hn bar", 4, "foo  bar");
+    DoTest("foo %ln bar", 4, "foo  bar");
+    DoTest("foo %Ln bar", 4, "foo  bar");
+    DoTest("foo %I64n bar", 4, "foo  bar");
+    DoTest("foo %20.3n bar", 4, "foo  bar");
+
+    PAL_Terminate();
+    return PASS;
+}