From ca4c5623ce7e4ced1c1cc06717b08cbd0ecb9552 Mon Sep 17 00:00:00 2001
From: Jason Spieth <jspieth@svn.icu-project.org>
Date: Tue, 24 Mar 2009 04:43:23 +0000
Subject: [PATCH] ICU-3785 Test case to expose the error.

X-SVN-Rev: 25646
---
 icu4c/source/test/intltest/caltest.cpp | 43 ++++++++++++++++++++++++++
 icu4c/source/test/intltest/caltest.h   |  2 +-
 2 files changed, 44 insertions(+), 1 deletion(-)

diff --git a/icu4c/source/test/intltest/caltest.cpp b/icu4c/source/test/intltest/caltest.cpp
index a5d052a8de0..b49848562ae 100644
--- a/icu4c/source/test/intltest/caltest.cpp
+++ b/icu4c/source/test/intltest/caltest.cpp
@@ -14,6 +14,10 @@
 #include "unicode/smpdtfmt.h"
 #include "unicode/simpletz.h"
 #include "unicode/dbgutil.h"
+#include "unicode/udat.h"
+#include "unicode/ustring.h"
+
+#define mkcstr(U) u_austrcpy(calloc(8, u_strlen(U) + 1), U)
 
 // *****************************************************************************
 // class CalendarTest
@@ -210,6 +214,13 @@ void CalendarTest::runIndexedTest( int32_t index, UBool exec, const char* &name,
             Test6703();
           }
           break;
+        case 23:
+          name = "Test3785";
+          if(exec) {
+            logln("Test3785---"); logln("");
+            Test3785();
+          }
+          break;
         default: name = ""; break;
     }
 }
@@ -2013,6 +2024,38 @@ void CalendarTest::Test6703()
     return;
 }
 
+void CalendarTest::Test3785()
+{
+    UErrorCode status = U_ZERO_ERROR; 
+    UChar uzone[] = {'E', 'u', 'r', 'o', 'p', 'e', '/', 'P', 'a', 'r', 'i', 's', 0}; 
+
+    UDateFormat * df = udat_open(UDAT_NONE, UDAT_NONE, "en@calendar=islamic", uzone, 
+                               u_strlen(uzone), NULL, 0, &status);
+    if (NULL == df || U_FAILURE(status)) return;
+
+    UChar upattern[64];   
+    u_uastrcpy(upattern, "EEE d MMMM y G, HH:mm:ss"); 
+    udat_applyPattern(df, FALSE, upattern, u_strlen(upattern));
+
+    UChar ubuffer[1024]; 
+    UDate ud0 = 1337557623000.0;
+
+    status = U_ZERO_ERROR; 
+    udat_format(df, ud0, ubuffer, 1024, NULL, &status); 
+    if (U_FAILURE(status)) return; 
+    //printf("formatted: '%s'\n", mkcstr(ubuffer));
+
+    ud0 += 1000.0; // add one second
+
+    status = U_ZERO_ERROR; 
+    udat_format(df, ud0, ubuffer, 1024, NULL, &status); 
+    if (U_FAILURE(status)) return; 
+    //printf("formatted: '%s'\n", mkcstr(ubuffer));
+
+    return;
+}
+
+
 
 #endif /* #if !UCONFIG_NO_FORMATTING */
 
diff --git a/icu4c/source/test/intltest/caltest.h b/icu4c/source/test/intltest/caltest.h
index 7613add94e4..7b07acf8318 100644
--- a/icu4c/source/test/intltest/caltest.h
+++ b/icu4c/source/test/intltest/caltest.h
@@ -217,7 +217,7 @@ public: // package
   // internal - for other test use
  public:
     void Test6703(void);
-
+    void Test3785(void);
 };
 
 #endif /* #if !UCONFIG_NO_FORMATTING */