adding a string getter tests as an example for bug 9227

git-svn-id: svn://10.0.0.236/trunk@38204 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/js/src/xpconnect/idl/xpctest.idl

@@ -103,3 +103,9 @@ interface nsIXPCTestOther : nsISupports {
 interface nsIXPCTestNoisy : nsISupports {
     void squawk();
 };
+
+[scriptable, uuid(d970e910-30d8-11d3-9885-006008962422)]
+interface nsIXPCTestString : nsISupports {
+    string GetStringA();
+    void GetStringB(out string s);
+};

mozilla/js/src/xpconnect/tests/components/Makefile.in

@@ -34,6 +34,7 @@ CPPSRCS=		\
 	xpctest_echo.cpp		\
 	xpctest_child.cpp		\
 	xpctest_noisy.cpp		\
+	xpctest_string.cpp		\
 	xpctest_module.cpp	\
 	$(NULL)
 

mozilla/js/src/xpconnect/tests/components/makefile.win

@@ -30,6 +30,7 @@ OBJS=					\
 	.\$(OBJDIR)\xpctest_echo.obj	\
 	.\$(OBJDIR)\xpctest_child.obj	\
 	.\$(OBJDIR)\xpctest_noisy.obj	\
+	.\$(OBJDIR)\xpctest_string.obj	\
 	.\$(OBJDIR)\xpctest_module.obj	\
 	$(NULL)
 

mozilla/js/src/xpconnect/tests/components/xpctest_module.cpp

@@ -51,6 +51,8 @@ NSGetFactory(nsISupports* aServMgr,
         rv = factory->SetConstructor(xpctest::ConstructChild);
     else if(aClass.Equals(xpctest::GetNoisyCID()))
         rv = factory->SetConstructor(xpctest::ConstructNoisy);
+    else if(aClass.Equals(xpctest::GetStringTestCID()))
+        rv = factory->SetConstructor(xpctest::ConstructStringTest);
     else
     {
         NS_ASSERTION(0, "incorrectly registered");
@@ -89,6 +91,10 @@ NSRegisterSelf(nsISupports* aServMgr , const char* aPath)
                                     "nsNoisy", "nsNoisy", aPath,
                                     PR_TRUE, PR_TRUE);
 
+    rv = compMgr->RegisterComponent(xpctest::GetStringTestCID(),
+                                    "nsStringTest", "nsStringTest", aPath,
+                                    PR_TRUE, PR_TRUE);
+
     return rv;
 }
 
@@ -103,6 +109,7 @@ NSUnregisterSelf(nsISupports* aServMgr, const char* aPath)
     rv = compMgr->UnregisterComponent(xpctest::GetEchoCID(), aPath);
     rv = compMgr->UnregisterComponent(xpctest::GetChildCID(), aPath);
     rv = compMgr->UnregisterComponent(xpctest::GetNoisyCID(), aPath);
+    rv = compMgr->UnregisterComponent(xpctest::GetStringTestCID(), aPath);
 
     return rv;
 }

mozilla/js/src/xpconnect/tests/components/xpctest_private.h

@@ -49,6 +49,10 @@
 { 0xfd774840, 0x237b, 0x11d3, \
     { 0x98, 0x79, 0x0, 0x60, 0x8, 0x96, 0x24, 0x22 } }
 
+// {4DD7EC80-30D9-11d3-9885-006008962422}
+#define NS_STRING_TEST_CID \
+{ 0x4dd7ec80, 0x30d9, 0x11d3,\
+    { 0x98, 0x85, 0x0, 0x60, 0x8, 0x96, 0x24, 0x22 } }
 
 // 'namespace' class
 class xpctest
@@ -63,6 +67,9 @@ public:
   static const nsID& GetNoisyCID() {static nsID cid = NS_NOISY_CID; return cid;}
   static NS_METHOD ConstructNoisy(nsISupports *aOuter, REFNSIID aIID, void **aResult);
 
+  static const nsID& GetStringTestCID() {static nsID cid = NS_STRING_TEST_CID; return cid;}
+  static NS_METHOD ConstructStringTest(nsISupports *aOuter, REFNSIID aIID, void **aResult);
+
 private:
     xpctest();  // not implemented
 };

mozilla/js/src/xpconnect/tests/components/xpctest_string.cpp

@@ -0,0 +1,108 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+/* implement nsIXPCTestString for testing. */
+
+#include "xpctest_private.h"
+
+class xpcstringtest : public nsIXPCTestString
+{
+public:
+    NS_DECL_ISUPPORTS
+
+    /* string GetStringA (); */
+    NS_IMETHOD GetStringA(char **_retval);
+
+    /* void GetStringB (out string s); */
+    NS_IMETHOD GetStringB(char **s);
+
+    xpcstringtest();
+    virtual ~xpcstringtest();
+};
+
+xpcstringtest::xpcstringtest()
+{
+    NS_INIT_REFCNT();
+    NS_ADDREF_THIS();
+}
+
+xpcstringtest::~xpcstringtest()
+{
+}
+
+static NS_DEFINE_IID(kxpcstringtestIID, NS_IXPCTESTSTRING_IID);
+NS_IMPL_ISUPPORTS(xpcstringtest, kxpcstringtestIID);
+
+/* string GetStringA (); */
+NS_IMETHODIMP
+xpcstringtest::GetStringA(char **_retval)
+{
+    const char myResult[] = "result of xpcstringtest::GetStringA";
+
+    if(!_retval)
+        return NS_ERROR_NULL_POINTER;
+
+    *_retval = (char*) nsAllocator::Clone(myResult, 
+                                          sizeof(char)*(strlen(myResult)+1));
+    return *_retval ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
+}        
+
+/* void GetStringB (out string s); */
+NS_IMETHODIMP
+xpcstringtest::GetStringB(char **s)
+{
+    const char myResult[] = "result of xpcstringtest::GetStringB";
+
+    if(!s)
+        return NS_ERROR_NULL_POINTER;
+
+    *s = (char*) nsAllocator::Clone(myResult, 
+                                    sizeof(char)*(strlen(myResult)+1));
+
+    return *s ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
+}        
+
+/***************************************************************************/
+
+// static
+NS_IMETHODIMP
+xpctest::ConstructStringTest(nsISupports *aOuter, REFNSIID aIID, void **aResult)
+{
+    nsresult rv;
+    NS_ASSERTION(aOuter == nsnull, "no aggregation");
+    xpcstringtest* obj = new xpcstringtest();
+
+    if(obj)
+    {
+        rv = obj->QueryInterface(aIID, aResult);
+        NS_ASSERTION(NS_SUCCEEDED(rv), "unable to find correct interface");
+        NS_RELEASE(obj);
+    }
+    else
+    {
+        *aResult = nsnull;
+        rv = NS_ERROR_OUT_OF_MEMORY;
+    }
+
+    return rv;
+}
+/***************************************************************************/
+
+
+
+