1 files changed, 51 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/c_runtime/fwprintf/test18/test18.cpp b/src/pal/tests/palsuite/c_runtime/fwprintf/test18/test18.cpp
new file mode 100644
index 0000000000..a33dea39b3
--- /dev/null
+++ b/src/pal/tests/palsuite/c_runtime/fwprintf/test18/test18.cpp
@@ -0,0 +1,51 @@
+// 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:      test18.c
+**
+** Purpose:     Tests the uppercase shorthand notation double specifier (%G).
+**              This test is modeled after the sprintf series.
+**
+**
+**==========================================================================*/
+
+#include <palsuite.h>
+#include "../fwprintf.h"
+
+/* 
+ * Depends on memcmp, strlen, fopen, fseek and fgets.
+ */
+
+int __cdecl main(int argc, char *argv[])
+{
+    double val = 2560.001;
+    double neg = -2560.001;
+    
+    if (PAL_Initialize(argc, argv) != 0)
+    {
+        return(FAIL);
+    }
+
+    DoDoubleTest(convert("foo %G"), val,  "foo 2560", "foo 2560");
+    DoDoubleTest(convert("foo %lG"), val,  "foo 2560", "foo 2560");
+    DoDoubleTest(convert("foo %hG"), val,  "foo 2560", "foo 2560");
+    DoDoubleTest(convert("foo %LG"), val,  "foo 2560", "foo 2560");
+    DoDoubleTest(convert("foo %I64G"), val,  "foo 2560", "foo 2560");
+    DoDoubleTest(convert("foo %5G"), val,  "foo  2560", "foo  2560");
+    DoDoubleTest(convert("foo %-5G"), val,  "foo 2560 ", "foo 2560 ");
+    DoDoubleTest(convert("foo %.1G"), val,  "foo 3E+003", "foo 3E+03");
+    DoDoubleTest(convert("foo %.2G"), val,  "foo 2.6E+003", "foo 2.6E+03");
+    DoDoubleTest(convert("foo %.12G"), val,  "foo 2560.001", "foo 2560.001");
+    DoDoubleTest(convert("foo %06G"), val,  "foo 002560", "foo 002560");
+    DoDoubleTest(convert("foo %#G"), val,  "foo 2560.00", "foo 2560.00");
+    DoDoubleTest(convert("foo %+G"), val,  "foo +2560", "foo +2560");
+    DoDoubleTest(convert("foo % G"), val,  "foo  2560", "foo  2560");
+    DoDoubleTest(convert("foo %+G"), neg,  "foo -2560", "foo -2560");
+    DoDoubleTest(convert("foo % G"), neg,  "foo -2560", "foo -2560");
+
+    PAL_Terminate();
+    return PASS;
+}