WebKitTools/DumpRenderTree/TestNetscapePlugIn/PluginObject.cpp
changeset 0 4f2f89ce4247
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebKitTools/DumpRenderTree/TestNetscapePlugIn/PluginObject.cpp	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,1082 @@
+/*
+ * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
+ * Copyright (C) 2009 Holger Hans Peter Freyther
+ * Copyright (C) 2010 Collabora Ltd.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "PluginObject.h"
+
+#include "TestObject.h"
+#include <assert.h>
+#include <stdarg.h>
+#include <stdio.h>
+
+#include <string.h>
+#include <stdlib.h>
+
+// Helper function which takes in the plugin window object for logging to the console object.
+static void pluginLogWithWindowObject(NPObject* windowObject, NPP instance, const char* message)
+{
+    NPVariant consoleVariant;
+    if (!browser->getproperty(instance, windowObject, browser->getstringidentifier("console"), &consoleVariant)) {
+        fprintf(stderr, "Failed to retrieve console object while logging: %s\n", message);
+        return;
+    }
+
+    NPObject* consoleObject = NPVARIANT_TO_OBJECT(consoleVariant);
+
+    NPVariant messageVariant;
+    STRINGZ_TO_NPVARIANT(message, messageVariant);
+
+    NPVariant result;
+    if (!browser->invoke(instance, consoleObject, browser->getstringidentifier("log"), &messageVariant, 1, &result)) {
+        fprintf(stderr, "Failed to invoke console.log while logging: %s\n", message);
+        browser->releaseobject(consoleObject);
+        return;
+    }
+
+    browser->releasevariantvalue(&result);
+    browser->releaseobject(consoleObject);
+}
+
+// Helper function which takes in the plugin window object for logging to the console object. This function supports variable
+// arguments.
+static void pluginLogWithWindowObjectVariableArgs(NPObject* windowObject, NPP instance, const char* format, ...)
+{
+    va_list args;
+    va_start(args, format);
+    char message[2048] = "PLUGIN: ";
+    vsprintf(message + strlen(message), format, args);
+    va_end(args);
+
+    pluginLogWithWindowObject(windowObject, instance, message);
+}
+             
+// Helper function to log to the console object.
+void pluginLog(NPP instance, const char* format, ...)
+{
+    va_list args;
+    va_start(args, format);
+    char message[2048] = "PLUGIN: ";
+    vsprintf(message + strlen(message), format, args);
+    va_end(args);
+
+    NPObject* windowObject = 0;
+    NPError error = browser->getvalue(instance, NPNVWindowNPObject, &windowObject);
+    if (error != NPERR_NO_ERROR) {
+        fprintf(stderr, "Failed to retrieve window object while logging: %s\n", message);
+        return;
+    }
+
+    pluginLogWithWindowObject(windowObject, instance, message);
+    browser->releaseobject(windowObject);
+}
+
+static void pluginInvalidate(NPObject*);
+static bool pluginHasProperty(NPObject*, NPIdentifier name);
+static bool pluginHasMethod(NPObject*, NPIdentifier name);
+static bool pluginGetProperty(NPObject*, NPIdentifier name, NPVariant*);
+static bool pluginSetProperty(NPObject*, NPIdentifier name, const NPVariant*);
+static bool pluginInvoke(NPObject*, NPIdentifier name, const NPVariant* args, uint32_t argCount, NPVariant* result);
+static bool pluginInvokeDefault(NPObject*, const NPVariant* args, uint32_t argCount, NPVariant* result);
+static NPObject* pluginAllocate(NPP npp, NPClass*);
+static void pluginDeallocate(NPObject*);
+
+NPNetscapeFuncs* browser;
+
+static NPClass pluginClass = {
+    NP_CLASS_STRUCT_VERSION,
+    pluginAllocate,
+    pluginDeallocate,
+    pluginInvalidate,
+    pluginHasMethod,
+    pluginInvoke,
+    pluginInvokeDefault,
+    pluginHasProperty,
+    pluginGetProperty,
+    pluginSetProperty,
+};
+
+NPClass *getPluginClass(void)
+{
+    return &pluginClass;
+}
+
+static bool identifiersInitialized = false;
+
+enum {
+    ID_PROPERTY_PROPERTY = 0,
+    ID_PROPERTY_EVENT_LOGGING,
+    ID_PROPERTY_HAS_STREAM,
+    ID_PROPERTY_TEST_OBJECT,
+    ID_PROPERTY_LOG_DESTROY,
+    ID_PROPERTY_RETURN_ERROR_FROM_NEWSTREAM,
+    ID_PROPERTY_RETURN_NEGATIVE_ONE_FROM_WRITE,
+    ID_PROPERTY_PRIVATE_BROWSING_ENABLED,
+    ID_PROPERTY_CACHED_PRIVATE_BROWSING_ENABLED,
+    ID_PROPERTY_THROW_EXCEPTION_PROPERTY,
+    ID_LAST_SET_WINDOW_ARGUMENTS,
+    NUM_PROPERTY_IDENTIFIERS
+};
+
+static NPIdentifier pluginPropertyIdentifiers[NUM_PROPERTY_IDENTIFIERS];
+static const NPUTF8 *pluginPropertyIdentifierNames[NUM_PROPERTY_IDENTIFIERS] = {
+    "property",
+    "eventLoggingEnabled",
+    "hasStream",
+    "testObject",
+    "logDestroy",
+    "returnErrorFromNewStream",
+    "returnNegativeOneFromWrite",
+    "privateBrowsingEnabled",
+    "cachedPrivateBrowsingEnabled",
+    "testThrowExceptionProperty",
+    "lastSetWindowArguments"
+};
+
+enum {
+    ID_TEST_CALLBACK_METHOD = 0,
+    ID_TEST_GETURL,
+    ID_REMOVE_DEFAULT_METHOD,
+    ID_TEST_DOM_ACCESS,
+    ID_TEST_GET_URL_NOTIFY,
+    ID_TEST_INVOKE_DEFAULT,
+    ID_DESTROY_STREAM,
+    ID_TEST_ENUMERATE,
+    ID_TEST_GETINTIDENTIFIER,
+    ID_TEST_GET_PROPERTY,
+    ID_TEST_HAS_PROPERTY,
+    ID_TEST_HAS_METHOD,
+    ID_TEST_EVALUATE,
+    ID_TEST_GET_PROPERTY_RETURN_VALUE,
+    ID_TEST_IDENTIFIER_TO_STRING,
+    ID_TEST_IDENTIFIER_TO_INT,
+    ID_TEST_POSTURL_FILE,
+    ID_TEST_CONSTRUCT,
+    ID_TEST_THROW_EXCEPTION_METHOD,
+    ID_TEST_FAIL_METHOD,
+    ID_DESTROY_NULL_STREAM,
+    ID_TEST_RELOAD_PLUGINS_NO_PAGES,
+    ID_TEST_RELOAD_PLUGINS_AND_PAGES,
+    ID_TEST_GET_BROWSER_PROPERTY,
+    ID_TEST_SET_BROWSER_PROPERTY,
+    ID_REMEMBER,
+    ID_GET_REMEMBERED_OBJECT,
+    ID_GET_AND_FORGET_REMEMBERED_OBJECT,
+    ID_REF_COUNT,
+    ID_SET_STATUS,
+    ID_RESIZE_TO,
+    ID_NORMALIZE,
+    NUM_METHOD_IDENTIFIERS
+};
+
+static NPIdentifier pluginMethodIdentifiers[NUM_METHOD_IDENTIFIERS];
+static const NPUTF8 *pluginMethodIdentifierNames[NUM_METHOD_IDENTIFIERS] = {
+    "testCallback",
+    "getURL",
+    "removeDefaultMethod",
+    "testDOMAccess",
+    "getURLNotify",
+    "testInvokeDefault",
+    "destroyStream",
+    "testEnumerate",
+    "testGetIntIdentifier",
+    "testGetProperty",
+    "testHasProperty",
+    "testHasMethod",
+    "testEvaluate",
+    "testGetPropertyReturnValue",
+    "testIdentifierToString",
+    "testIdentifierToInt",
+    "testPostURLFile",
+    "testConstruct",
+    "testThrowException",
+    "testFail",
+    "destroyNullStream",
+    "reloadPluginsNoPages",
+    "reloadPluginsAndPages",
+    "testGetBrowserProperty",
+    "testSetBrowserProperty",
+    "remember",
+    "getRememberedObject",
+    "getAndForgetRememberedObject",
+    "refCount",
+    "setStatus",
+    "resizeTo",
+    "normalize"
+};
+
+static NPUTF8* createCStringFromNPVariant(const NPVariant* variant)
+{
+    size_t length = NPVARIANT_TO_STRING(*variant).UTF8Length;
+    NPUTF8* result = (NPUTF8*)malloc(length + 1);
+    memcpy(result, NPVARIANT_TO_STRING(*variant).UTF8Characters, length);
+    result[length] = '\0';
+    return result;
+}
+
+static void initializeIdentifiers(void)
+{
+    browser->getstringidentifiers(pluginPropertyIdentifierNames, NUM_PROPERTY_IDENTIFIERS, pluginPropertyIdentifiers);
+    browser->getstringidentifiers(pluginMethodIdentifierNames, NUM_METHOD_IDENTIFIERS, pluginMethodIdentifiers);
+}
+
+static bool pluginHasProperty(NPObject *obj, NPIdentifier name)
+{
+    for (int i = 0; i < NUM_PROPERTY_IDENTIFIERS; i++)
+        if (name == pluginPropertyIdentifiers[i])
+            return true;
+    return false;
+}
+
+static bool pluginHasMethod(NPObject *obj, NPIdentifier name)
+{
+    for (int i = 0; i < NUM_METHOD_IDENTIFIERS; i++)
+        if (name == pluginMethodIdentifiers[i])
+            return true;
+    return false;
+}
+
+static bool pluginGetProperty(NPObject* obj, NPIdentifier name, NPVariant* result)
+{
+    PluginObject* plugin = reinterpret_cast<PluginObject*>(obj);
+    if (name == pluginPropertyIdentifiers[ID_PROPERTY_PROPERTY]) {
+        static const char* originalString = "property";
+        char* buf = static_cast<char*>(browser->memalloc(strlen(originalString) + 1));
+        strcpy(buf, originalString);
+        STRINGZ_TO_NPVARIANT(buf, *result);
+        return true;
+    } else if (name == pluginPropertyIdentifiers[ID_PROPERTY_EVENT_LOGGING]) {
+        BOOLEAN_TO_NPVARIANT(plugin->eventLogging, *result);
+        return true;
+    } else if (name == pluginPropertyIdentifiers[ID_PROPERTY_LOG_DESTROY]) {
+        BOOLEAN_TO_NPVARIANT(plugin->logDestroy, *result);
+        return true;
+    } else if (name == pluginPropertyIdentifiers[ID_PROPERTY_HAS_STREAM]) {
+        BOOLEAN_TO_NPVARIANT(plugin->stream != 0, *result);
+        return true;
+    } else if (name == pluginPropertyIdentifiers[ID_PROPERTY_TEST_OBJECT]) {
+        NPObject* testObject = plugin->testObject;
+        browser->retainobject(testObject);
+        OBJECT_TO_NPVARIANT(testObject, *result);
+        return true;
+    } else if (name == pluginPropertyIdentifiers[ID_PROPERTY_RETURN_ERROR_FROM_NEWSTREAM]) {
+        BOOLEAN_TO_NPVARIANT(plugin->returnErrorFromNewStream, *result);
+        return true;
+    } else if (name == pluginPropertyIdentifiers[ID_PROPERTY_RETURN_NEGATIVE_ONE_FROM_WRITE]) {
+        BOOLEAN_TO_NPVARIANT(plugin->returnNegativeOneFromWrite, *result);
+        return true;
+    } else if (name == pluginPropertyIdentifiers[ID_PROPERTY_PRIVATE_BROWSING_ENABLED]) {
+        NPBool privateBrowsingEnabled = FALSE;
+        browser->getvalue(plugin->npp, NPNVprivateModeBool, &privateBrowsingEnabled);
+        BOOLEAN_TO_NPVARIANT(privateBrowsingEnabled, *result);
+        return true;
+    } else if (name == pluginPropertyIdentifiers[ID_PROPERTY_CACHED_PRIVATE_BROWSING_ENABLED]) {
+        BOOLEAN_TO_NPVARIANT(plugin->cachedPrivateBrowsingMode, *result);
+        return true;
+    } else if (name == pluginPropertyIdentifiers[ID_PROPERTY_THROW_EXCEPTION_PROPERTY]) {
+        browser->setexception(obj, "plugin object testThrowExceptionProperty SUCCESS");
+        return true;
+    } else if (name == pluginPropertyIdentifiers[ID_LAST_SET_WINDOW_ARGUMENTS]) {
+        char* buf = static_cast<char*>(browser->memalloc(256));
+        snprintf(buf, 256, "x: %d, y: %d, width: %u, height: %u, clipRect: (%u, %u, %u, %u)", (int)plugin->lastWindow.x, (int)plugin->lastWindow.y, (unsigned)plugin->lastWindow.width, (unsigned)plugin->lastWindow.height,
+            plugin->lastWindow.clipRect.left, plugin->lastWindow.clipRect.top, plugin->lastWindow.clipRect.right - plugin->lastWindow.clipRect.left, plugin->lastWindow.clipRect.bottom - plugin->lastWindow.clipRect.top);
+
+        STRINGZ_TO_NPVARIANT(buf, *result);
+        return true;
+    }
+
+    return false;
+}
+
+static bool pluginSetProperty(NPObject* obj, NPIdentifier name, const NPVariant* variant)
+{
+    PluginObject* plugin = reinterpret_cast<PluginObject*>(obj);
+    if (name == pluginPropertyIdentifiers[ID_PROPERTY_EVENT_LOGGING]) {
+        plugin->eventLogging = NPVARIANT_TO_BOOLEAN(*variant);
+        return true;
+    } else if (name == pluginPropertyIdentifiers[ID_PROPERTY_LOG_DESTROY]) {
+        plugin->logDestroy = NPVARIANT_TO_BOOLEAN(*variant);
+        return true;
+    } else if (name == pluginPropertyIdentifiers[ID_PROPERTY_RETURN_ERROR_FROM_NEWSTREAM]) {
+        plugin->returnErrorFromNewStream = NPVARIANT_TO_BOOLEAN(*variant);
+        return true;
+    } else if (name == pluginPropertyIdentifiers[ID_PROPERTY_RETURN_NEGATIVE_ONE_FROM_WRITE]) {
+        plugin->returnNegativeOneFromWrite = NPVARIANT_TO_BOOLEAN(*variant);
+        return true;
+    } else if (name == pluginPropertyIdentifiers[ID_PROPERTY_THROW_EXCEPTION_PROPERTY]) {
+        browser->setexception(obj, "plugin object testThrowExceptionProperty SUCCESS");
+        return true;
+    }
+
+    return false;
+}
+
+static bool testDOMAccess(PluginObject* obj, const NPVariant*, uint32_t, NPVariant* result)
+{
+    // Get plug-in's DOM element
+    NPObject* elementObject;
+    if (browser->getvalue(obj->npp, NPNVPluginElementNPObject, &elementObject) == NPERR_NO_ERROR) {
+        // Get style
+        NPVariant styleVariant;
+        NPIdentifier styleIdentifier = browser->getstringidentifier("style");
+        if (browser->getproperty(obj->npp, elementObject, styleIdentifier, &styleVariant) && NPVARIANT_IS_OBJECT(styleVariant)) {
+            // Set style.border
+            NPIdentifier borderIdentifier = browser->getstringidentifier("border");
+            NPVariant borderVariant;
+            STRINGZ_TO_NPVARIANT("3px solid red", borderVariant);
+            browser->setproperty(obj->npp, NPVARIANT_TO_OBJECT(styleVariant), borderIdentifier, &borderVariant);
+            browser->releasevariantvalue(&styleVariant);
+        }
+
+        browser->releaseobject(elementObject);
+    }
+    VOID_TO_NPVARIANT(*result);
+    return true;
+}
+
+static NPIdentifier stringVariantToIdentifier(NPVariant variant)
+{
+    assert(NPVARIANT_IS_STRING(variant));
+    NPUTF8* utf8String = createCStringFromNPVariant(&variant);
+    NPIdentifier identifier = browser->getstringidentifier(utf8String);
+    free(utf8String);
+    return identifier;
+}
+
+static NPIdentifier int32VariantToIdentifier(NPVariant variant)
+{
+    assert(NPVARIANT_IS_INT32(variant));
+    int32_t integer = NPVARIANT_TO_INT32(variant);
+    return browser->getintidentifier(integer);
+}
+
+static NPIdentifier doubleVariantToIdentifier(NPVariant variant)
+{
+    assert(NPVARIANT_IS_DOUBLE(variant));
+    double value = NPVARIANT_TO_DOUBLE(variant);
+    // Sadly there is no "getdoubleidentifier"
+    int32_t integer = static_cast<int32_t>(value);
+    return browser->getintidentifier(integer);
+}
+
+static NPIdentifier variantToIdentifier(NPVariant variant)
+{
+    if (NPVARIANT_IS_STRING(variant))
+        return stringVariantToIdentifier(variant);
+    else if (NPVARIANT_IS_INT32(variant))
+        return int32VariantToIdentifier(variant);
+    else if (NPVARIANT_IS_DOUBLE(variant))
+        return doubleVariantToIdentifier(variant);
+    return 0;
+}
+
+static bool testIdentifierToString(PluginObject*, const NPVariant* args, uint32_t argCount, NPVariant* result)
+{
+    if (argCount != 1)
+        return true;
+    NPIdentifier identifier = variantToIdentifier(args[0]);
+    if (!identifier)
+        return true;
+    NPUTF8* utf8String = browser->utf8fromidentifier(identifier);
+    if (!utf8String)
+        return true;
+    STRINGZ_TO_NPVARIANT(utf8String, *result);
+    return true;
+}
+
+static bool testIdentifierToInt(PluginObject*, const NPVariant* args, uint32_t argCount, NPVariant* result)
+{
+    if (argCount != 1)
+        return false;
+    NPIdentifier identifier = variantToIdentifier(args[0]);
+    if (!identifier)
+        return false;
+    int32_t integer = browser->intfromidentifier(identifier);
+    INT32_TO_NPVARIANT(integer, *result);
+    return true;
+}
+
+static bool testCallback(PluginObject* obj, const NPVariant* args, uint32_t argCount, NPVariant* result)
+{
+    if (argCount == 0 || !NPVARIANT_IS_STRING(args[0]))
+        return false;
+
+    NPObject* windowScriptObject;
+    browser->getvalue(obj->npp, NPNVWindowNPObject, &windowScriptObject);
+
+    NPUTF8* callbackString = createCStringFromNPVariant(&args[0]);
+    NPIdentifier callbackIdentifier = browser->getstringidentifier(callbackString);
+    free(callbackString);
+
+    NPVariant browserResult;
+    if (browser->invoke(obj->npp, windowScriptObject, callbackIdentifier, 0, 0, &browserResult))
+        browser->releasevariantvalue(&browserResult);
+
+    browser->releaseobject(windowScriptObject);
+    
+    VOID_TO_NPVARIANT(*result);
+    return true;
+}
+
+static bool getURL(PluginObject* obj, const NPVariant* args, uint32_t argCount, NPVariant* result)
+{
+    if (argCount == 2 && NPVARIANT_IS_STRING(args[0]) && NPVARIANT_IS_STRING(args[1])) {
+        NPUTF8* urlString = createCStringFromNPVariant(&args[0]);
+        NPUTF8* targetString = createCStringFromNPVariant(&args[1]);
+        NPError npErr = browser->geturl(obj->npp, urlString, targetString);
+        free(urlString);
+        free(targetString);
+
+        INT32_TO_NPVARIANT(npErr, *result);
+        return true;
+    } else if (argCount == 1 && NPVARIANT_IS_STRING(args[0])) {
+        NPUTF8* urlString = createCStringFromNPVariant(&args[0]);
+        NPError npErr = browser->geturl(obj->npp, urlString, 0);
+        free(urlString);
+
+        INT32_TO_NPVARIANT(npErr, *result);
+        return true;
+    }
+    return false;
+}
+
+static bool removeDefaultMethod(PluginObject*, const NPVariant* args, uint32_t argCount, NPVariant* result)
+{
+    pluginClass.invokeDefault = 0;
+    VOID_TO_NPVARIANT(*result);
+    return true;
+}
+
+static bool getURLNotify(PluginObject* obj, const NPVariant* args, uint32_t argCount, NPVariant* result)
+{
+    if (argCount != 3 || !NPVARIANT_IS_STRING(args[0])
+        || (!NPVARIANT_IS_STRING(args[1]) && !NPVARIANT_IS_NULL(args[1]))
+        || !NPVARIANT_IS_STRING(args[2]))
+        return false;
+
+    NPUTF8* urlString = createCStringFromNPVariant(&args[0]);
+    NPUTF8* targetString = (NPVARIANT_IS_STRING(args[1]) ? createCStringFromNPVariant(&args[1]) : NULL);
+    NPUTF8* callbackString = createCStringFromNPVariant(&args[2]);
+
+    NPIdentifier callbackIdentifier = browser->getstringidentifier(callbackString);
+    browser->geturlnotify(obj->npp, urlString, targetString, callbackIdentifier);
+
+    free(urlString);
+    free(targetString);
+    free(callbackString);
+
+    VOID_TO_NPVARIANT(*result);
+    return true;
+}
+
+static bool testInvokeDefault(PluginObject* obj, const NPVariant* args, uint32_t argCount, NPVariant* result)
+{
+    if (!NPVARIANT_IS_OBJECT(args[0]))
+        return false;
+
+    NPObject *callback = NPVARIANT_TO_OBJECT(args[0]);
+
+    NPVariant invokeArgs[1];
+    NPVariant browserResult;
+
+    STRINGZ_TO_NPVARIANT("test", invokeArgs[0]);
+    bool retval = browser->invokeDefault(obj->npp, callback, invokeArgs, 1, &browserResult);
+
+    if (retval)
+        browser->releasevariantvalue(&browserResult);
+
+    BOOLEAN_TO_NPVARIANT(retval, *result);
+    return true;
+}
+
+static bool destroyStream(PluginObject* obj, const NPVariant* args, uint32_t argCount, NPVariant* result)
+{
+    NPError npError = browser->destroystream(obj->npp, obj->stream, NPRES_USER_BREAK);
+    INT32_TO_NPVARIANT(npError, *result);
+    return true;
+}
+
+static bool destroyNullStream(PluginObject* obj, const NPVariant* args, uint32_t argCount, NPVariant* result)
+{
+    NPError npError = browser->destroystream(obj->npp, 0, NPRES_USER_BREAK);
+    INT32_TO_NPVARIANT(npError, *result);
+    return true;
+}
+
+static bool testEnumerate(PluginObject* obj, const NPVariant* args, uint32_t argCount, NPVariant* result)
+{
+    if (argCount != 2 || !NPVARIANT_IS_OBJECT(args[0]) || !NPVARIANT_IS_OBJECT(args[1]))
+        return false;
+
+    uint32_t count;
+    NPIdentifier* identifiers;
+    if (browser->enumerate(obj->npp, NPVARIANT_TO_OBJECT(args[0]), &identifiers, &count)) {
+        NPObject* outArray = NPVARIANT_TO_OBJECT(args[1]);
+        NPIdentifier pushIdentifier = browser->getstringidentifier("push");
+
+        for (uint32_t i = 0; i < count; i++) {
+            NPUTF8* string = browser->utf8fromidentifier(identifiers[i]);
+
+            if (!string)
+                continue;
+
+            NPVariant args[1];
+            STRINGZ_TO_NPVARIANT(string, args[0]);
+            NPVariant browserResult;
+            if (browser->invoke(obj->npp, outArray, pushIdentifier, args, 1, &browserResult))
+                browser->releasevariantvalue(&browserResult);
+            browser->memfree(string);
+        }
+
+        browser->memfree(identifiers);
+    }
+
+    VOID_TO_NPVARIANT(*result);
+    return true;
+}
+
+static bool testGetIntIdentifier(PluginObject*, const NPVariant* args, uint32_t argCount, NPVariant* result)
+{
+    if (argCount != 1 || !NPVARIANT_IS_DOUBLE(args[0]))
+        return false;
+
+    NPIdentifier identifier = browser->getintidentifier((int)NPVARIANT_TO_DOUBLE(args[0]));
+    INT32_TO_NPVARIANT((int32_t)(long long)identifier, *result);
+    return true;
+}
+
+static bool testGetProperty(PluginObject* obj, const NPVariant* args, uint32_t argCount, NPVariant* result)
+{
+    if (argCount == 0)
+        return false;
+
+    NPObject *object;
+    browser->getvalue(obj->npp, NPNVWindowNPObject, &object);
+
+    for (uint32_t i = 0; i < argCount; i++) {
+        assert(NPVARIANT_IS_STRING(args[i]));
+        NPUTF8* propertyString = createCStringFromNPVariant(&args[i]);
+        NPIdentifier propertyIdentifier = browser->getstringidentifier(propertyString);
+        free(propertyString);
+
+        NPVariant variant;
+        bool retval = browser->getproperty(obj->npp, object, propertyIdentifier, &variant);
+        browser->releaseobject(object);
+
+        if (!retval)
+            break;
+
+        if (i + 1 < argCount) {
+            assert(NPVARIANT_IS_OBJECT(variant));
+            object = NPVARIANT_TO_OBJECT(variant);
+        } else {
+            *result = variant;
+            return true;
+        }
+    }
+
+    VOID_TO_NPVARIANT(*result);
+    return false;
+}
+
+static bool testHasProperty(PluginObject* obj, const NPVariant* args, uint32_t argCount, NPVariant* result)
+{
+    if (argCount != 2 || !NPVARIANT_IS_OBJECT(args[0]) || !NPVARIANT_IS_STRING(args[1]))
+        return false;
+
+    NPUTF8* propertyString = createCStringFromNPVariant(&args[1]);
+    NPIdentifier propertyIdentifier = browser->getstringidentifier(propertyString);
+    free(propertyString);
+
+    bool retval = browser->hasproperty(obj->npp, NPVARIANT_TO_OBJECT(args[0]), propertyIdentifier);
+
+    BOOLEAN_TO_NPVARIANT(retval, *result);
+    return true;
+}
+
+static bool testHasMethod(PluginObject* obj, const NPVariant* args, uint32_t argCount, NPVariant* result)
+{
+    if (argCount != 2 || !NPVARIANT_IS_OBJECT(args[0]) || !NPVARIANT_IS_STRING(args[1]))
+        return false;
+
+    NPUTF8* propertyString = createCStringFromNPVariant(&args[1]);
+    NPIdentifier propertyIdentifier = browser->getstringidentifier(propertyString);
+    free(propertyString);
+
+    bool retval = browser->hasmethod(obj->npp, NPVARIANT_TO_OBJECT(args[0]), propertyIdentifier);
+
+    BOOLEAN_TO_NPVARIANT(retval, *result);
+    return true;
+}
+
+static bool testEvaluate(PluginObject* obj, const NPVariant* args, uint32_t argCount, NPVariant* result)
+{
+    if (argCount != 1 || !NPVARIANT_IS_STRING(args[0]))
+        return false;
+    NPObject* windowScriptObject;
+    browser->getvalue(obj->npp, NPNVWindowNPObject, &windowScriptObject);
+
+    NPString s = NPVARIANT_TO_STRING(args[0]);
+
+    bool retval = browser->evaluate(obj->npp, windowScriptObject, &s, result);
+    browser->releaseobject(windowScriptObject);
+    return retval;
+}
+
+static bool testGetPropertyReturnValue(PluginObject* obj, const NPVariant* args, uint32_t argCount, NPVariant* result)
+{
+    if (argCount != 2 || !NPVARIANT_IS_OBJECT(args[0]) || !NPVARIANT_IS_STRING(args[1]))
+        return false;
+
+    NPUTF8* propertyString = createCStringFromNPVariant(&args[1]);
+    NPIdentifier propertyIdentifier = browser->getstringidentifier(propertyString);
+    free(propertyString);
+
+    NPVariant variant;
+    bool retval = browser->getproperty(obj->npp, NPVARIANT_TO_OBJECT(args[0]), propertyIdentifier, &variant);
+    if (retval)
+        browser->releasevariantvalue(&variant);
+
+    BOOLEAN_TO_NPVARIANT(retval, *result);
+    return true;
+}
+
+static char* toCString(const NPString& string)
+{
+    char* result = static_cast<char*>(malloc(string.UTF8Length + 1));
+    memcpy(result, string.UTF8Characters, string.UTF8Length);
+    result[string.UTF8Length] = '\0';
+
+    return result;
+}
+
+static bool testPostURLFile(PluginObject* obj, const NPVariant* args, uint32_t argCount, NPVariant* result)
+{
+    if (argCount != 4 || !NPVARIANT_IS_STRING(args[0]) || !NPVARIANT_IS_STRING(args[1]) || !NPVARIANT_IS_STRING(args[2]) || !NPVARIANT_IS_STRING(args[3]))
+        return false;
+
+    NPString urlString = NPVARIANT_TO_STRING(args[0]);
+    char* url = toCString(urlString);
+
+    NPString targetString = NPVARIANT_TO_STRING(args[1]);
+    char* target = toCString(targetString);
+
+    NPString pathString = NPVARIANT_TO_STRING(args[2]);
+    char* path = toCString(pathString);
+
+    NPString contentsString = NPVARIANT_TO_STRING(args[3]);
+
+    FILE* tempFile = fopen(path, "w");
+    if (!tempFile)
+        return false;
+
+    fwrite(contentsString.UTF8Characters, contentsString.UTF8Length, 1, tempFile);
+    fclose(tempFile);
+
+    NPError error = browser->posturl(obj->npp, url, target, pathString.UTF8Length, path, TRUE);
+
+    free(path);
+    free(target);
+    free(url);
+
+    BOOLEAN_TO_NPVARIANT(error == NPERR_NO_ERROR, *result);
+    return true;
+}
+
+static bool testConstruct(PluginObject* obj, const NPVariant* args, uint32_t argCount, NPVariant* result)
+{
+    if (!argCount || !NPVARIANT_IS_OBJECT(args[0]))
+        return false;
+    
+    return browser->construct(obj->npp, NPVARIANT_TO_OBJECT(args[0]), args + 1, argCount - 1, result);
+}
+
+// Helper function to notify the layout test controller that the test completed.
+void notifyTestCompletion(NPP npp, NPObject* object)
+{
+    NPVariant result;
+    NPString script;
+    script.UTF8Characters = "javascript:window.layoutTestController.notifyDone();";
+    script.UTF8Length = strlen("javascript:window.layoutTestController.notifyDone();");
+    browser->evaluate(npp, object, &script, &result);
+    browser->releasevariantvalue(&result);
+}
+
+bool testDocumentOpen(NPP npp)
+{
+    NPIdentifier documentId = browser->getstringidentifier("document");
+    NPIdentifier openId = browser->getstringidentifier("open");
+
+    NPObject *windowObject = NULL;
+    browser->getvalue(npp, NPNVWindowNPObject, &windowObject);
+    if (!windowObject)
+        return false;
+
+    NPVariant docVariant;
+    browser->getproperty(npp, windowObject, documentId, &docVariant);
+    if (docVariant.type != NPVariantType_Object) {
+        browser->releaseobject(windowObject);
+        return false;
+    }
+
+    NPObject *documentObject = NPVARIANT_TO_OBJECT(docVariant);
+
+    NPVariant openArgs[2];
+    STRINGZ_TO_NPVARIANT("text/html", openArgs[0]);
+    STRINGZ_TO_NPVARIANT("_blank", openArgs[1]);
+
+    NPVariant result;
+    if (!browser->invoke(npp, documentObject, openId, openArgs, 2, &result)) {
+        browser->releaseobject(windowObject);
+        browser->releaseobject(documentObject);
+        return false;
+    }
+
+    browser->releaseobject(documentObject);
+
+    if (result.type != NPVariantType_Object) {
+        browser->releaseobject(windowObject);
+        browser->releasevariantvalue(&result);
+        return false;
+    }
+
+    pluginLogWithWindowObjectVariableArgs(windowObject, npp, "DOCUMENT OPEN SUCCESS");
+    notifyTestCompletion(npp, result.value.objectValue);
+    browser->releaseobject(result.value.objectValue);
+    browser->releaseobject(windowObject);
+    return true;
+}
+
+bool testWindowOpen(NPP npp)
+{
+    NPIdentifier openId = browser->getstringidentifier("open");
+
+    NPObject *windowObject = NULL;
+    browser->getvalue(npp, NPNVWindowNPObject, &windowObject);
+    if (!windowObject)
+        return false;
+
+    NPVariant openArgs[2];
+    STRINGZ_TO_NPVARIANT("about:blank", openArgs[0]);
+    STRINGZ_TO_NPVARIANT("_blank", openArgs[1]);
+
+    NPVariant result;
+    if (!browser->invoke(npp, windowObject, openId, openArgs, 2, &result)) {
+        browser->releaseobject(windowObject);
+        return false;
+    }
+
+    if (result.type != NPVariantType_Object) {
+        browser->releaseobject(windowObject);
+        browser->releasevariantvalue(&result);
+        return false;
+    }
+
+    pluginLogWithWindowObjectVariableArgs(windowObject, npp, "WINDOW OPEN SUCCESS");
+    notifyTestCompletion(npp, result.value.objectValue);
+    browser->releaseobject(result.value.objectValue);
+    browser->releaseobject(windowObject);
+    return true;
+}
+
+static bool testSetStatus(PluginObject* obj, const NPVariant* args, uint32_t argCount, NPVariant* result)
+{
+    char* message = 0;
+    if (argCount && NPVARIANT_IS_STRING(args[0])) {
+        NPString statusString = NPVARIANT_TO_STRING(args[0]);
+        message = toCString(statusString);
+    }
+    
+    browser->status(obj->npp, message);
+
+    free(message);
+    return true;
+}
+
+static bool testResizeTo(PluginObject* obj, const NPVariant* args, uint32_t argCount, NPVariant* result)
+{
+    VOID_TO_NPVARIANT(*result);
+
+    NPObject* windowObject;
+    if (NPERR_NO_ERROR != browser->getvalue(obj->npp, NPNVWindowNPObject, &windowObject))
+        return false;
+
+    NPVariant callResult;
+    if (browser->invoke(obj->npp, windowObject, browser->getstringidentifier("resizePlugin"), args, argCount, &callResult))
+        browser->releasevariantvalue(&callResult);
+
+    // Force layout.
+    if (browser->getproperty(obj->npp, windowObject, browser->getstringidentifier("pageYOffset"), &callResult))
+        browser->releasevariantvalue(&callResult);
+
+    return true;
+}
+
+static bool normalizeOverride(PluginObject* obj, const NPVariant* args, uint32_t argCount, NPVariant* result)
+{
+    VOID_TO_NPVARIANT(*result);
+
+    NPObject* windowObject;
+    if (NPERR_NO_ERROR != browser->getvalue(obj->npp, NPNVWindowNPObject, &windowObject))
+        return false;
+
+    NPVariant callResult;
+    if (browser->invoke(obj->npp, windowObject, browser->getstringidentifier("pluginCallback"), args, argCount, &callResult))
+        browser->releasevariantvalue(&callResult);
+
+    return true;
+}
+
+
+static bool pluginInvoke(NPObject* header, NPIdentifier name, const NPVariant* args, uint32_t argCount, NPVariant* result)
+{
+    PluginObject* plugin = reinterpret_cast<PluginObject*>(header);
+    if (name == pluginMethodIdentifiers[ID_TEST_CALLBACK_METHOD])
+        return testCallback(plugin, args, argCount, result);
+    else if (name == pluginMethodIdentifiers[ID_TEST_GETURL])
+        return getURL(plugin, args, argCount, result);
+    else if (name == pluginMethodIdentifiers[ID_REMOVE_DEFAULT_METHOD])
+        return removeDefaultMethod(plugin, args, argCount, result);
+    else if (name == pluginMethodIdentifiers[ID_TEST_DOM_ACCESS])
+        return testDOMAccess(plugin, args, argCount, result);
+    else if (name == pluginMethodIdentifiers[ID_TEST_GET_URL_NOTIFY])
+        return getURLNotify(plugin, args, argCount, result);
+    else if (name == pluginMethodIdentifiers[ID_TEST_INVOKE_DEFAULT])
+        return testInvokeDefault(plugin, args, argCount, result);
+    else if (name == pluginMethodIdentifiers[ID_TEST_ENUMERATE])
+        return testEnumerate(plugin, args, argCount, result);
+    else if (name == pluginMethodIdentifiers[ID_DESTROY_STREAM])
+        return destroyStream(plugin, args, argCount, result);
+    else if (name == pluginMethodIdentifiers[ID_TEST_GETINTIDENTIFIER])
+        return testGetIntIdentifier(plugin, args, argCount, result);
+    else if (name == pluginMethodIdentifiers[ID_TEST_EVALUATE])
+        return testEvaluate(plugin, args, argCount, result);
+    else if (name == pluginMethodIdentifiers[ID_TEST_GET_PROPERTY])
+        return testGetProperty(plugin, args, argCount, result);
+    else if (name == pluginMethodIdentifiers[ID_TEST_GET_PROPERTY_RETURN_VALUE])
+        return testGetPropertyReturnValue(plugin, args, argCount, result);
+    else if (name == pluginMethodIdentifiers[ID_TEST_HAS_PROPERTY])
+        return testHasProperty(plugin, args, argCount, result);
+    else if (name == pluginMethodIdentifiers[ID_TEST_HAS_METHOD])
+        return testHasMethod(plugin, args, argCount, result);
+    else if (name == pluginMethodIdentifiers[ID_TEST_IDENTIFIER_TO_STRING])
+        return testIdentifierToString(plugin, args, argCount, result);
+    else if (name == pluginMethodIdentifiers[ID_TEST_IDENTIFIER_TO_INT])
+        return testIdentifierToInt(plugin, args, argCount, result);
+    else if (name == pluginMethodIdentifiers[ID_TEST_POSTURL_FILE])
+        return testPostURLFile(plugin, args, argCount, result);
+    else if (name == pluginMethodIdentifiers[ID_TEST_CONSTRUCT])
+        return testConstruct(plugin, args, argCount, result);
+    else if (name == pluginMethodIdentifiers[ID_TEST_THROW_EXCEPTION_METHOD]) {
+        browser->setexception(header, "plugin object testThrowException SUCCESS");
+        return true;
+    } else if (name == pluginMethodIdentifiers[ID_TEST_FAIL_METHOD]) {
+        NPObject* windowScriptObject;
+        browser->getvalue(plugin->npp, NPNVWindowNPObject, &windowScriptObject);
+        browser->invoke(plugin->npp, windowScriptObject, name, args, argCount, result);
+    } else if (name == pluginMethodIdentifiers[ID_DESTROY_NULL_STREAM]) 
+        return destroyNullStream(plugin, args, argCount, result);
+    else if (name == pluginMethodIdentifiers[ID_TEST_RELOAD_PLUGINS_NO_PAGES]) {
+        browser->reloadplugins(false);
+        return true;
+    } else if (name == pluginMethodIdentifiers[ID_TEST_RELOAD_PLUGINS_AND_PAGES]) {
+        browser->reloadplugins(true);
+        return true;
+    } else if (name == pluginMethodIdentifiers[ID_TEST_GET_BROWSER_PROPERTY]) {
+        browser->getproperty(plugin->npp, NPVARIANT_TO_OBJECT(args[0]), stringVariantToIdentifier(args[1]), result);
+        return true;
+    } else if (name == pluginMethodIdentifiers[ID_TEST_SET_BROWSER_PROPERTY]) {
+        browser->setproperty(plugin->npp, NPVARIANT_TO_OBJECT(args[0]), stringVariantToIdentifier(args[1]), &args[2]);
+        return true;
+    } else if (name == pluginMethodIdentifiers[ID_REMEMBER]) {
+        if (plugin->rememberedObject)
+            browser->releaseobject(plugin->rememberedObject);
+        plugin->rememberedObject = NPVARIANT_TO_OBJECT(args[0]);
+        browser->retainobject(plugin->rememberedObject);
+        VOID_TO_NPVARIANT(*result);
+        return true;
+    } else if (name == pluginMethodIdentifiers[ID_GET_REMEMBERED_OBJECT]) {
+        assert(plugin->rememberedObject);
+        browser->retainobject(plugin->rememberedObject);
+        OBJECT_TO_NPVARIANT(plugin->rememberedObject, *result);
+        return true;
+    } else if (name == pluginMethodIdentifiers[ID_GET_AND_FORGET_REMEMBERED_OBJECT]) {
+        assert(plugin->rememberedObject);
+        OBJECT_TO_NPVARIANT(plugin->rememberedObject, *result);
+        plugin->rememberedObject = 0;
+        return true;
+    } else if (name == pluginMethodIdentifiers[ID_REF_COUNT]) {
+        uint32_t refCount = NPVARIANT_TO_OBJECT(args[0])->referenceCount;
+        INT32_TO_NPVARIANT(refCount, *result);
+        return true;
+    } else if (name == pluginMethodIdentifiers[ID_SET_STATUS])
+        return testSetStatus(plugin, args, argCount, result);
+    else if (name == pluginMethodIdentifiers[ID_RESIZE_TO])
+        return testResizeTo(plugin, args, argCount, result);
+    else if (name == pluginMethodIdentifiers[ID_NORMALIZE])
+        return normalizeOverride(plugin, args, argCount, result);
+    
+    return false;
+}
+
+static bool pluginInvokeDefault(NPObject* obj, const NPVariant* args, uint32_t argCount, NPVariant* result)
+{
+    INT32_TO_NPVARIANT(1, *result);
+    return true;
+}
+
+static void pluginInvalidate(NPObject* header)
+{
+    PluginObject* plugin = reinterpret_cast<PluginObject*>(header);
+    plugin->testObject = 0;
+    plugin->rememberedObject = 0;
+}
+
+static NPObject *pluginAllocate(NPP npp, NPClass *theClass)
+{
+    PluginObject* newInstance = (PluginObject*)malloc(sizeof(PluginObject));
+
+    if (!identifiersInitialized) {
+        identifiersInitialized = true;
+        initializeIdentifiers();
+    }
+
+    newInstance->npp = npp;
+    newInstance->testObject = browser->createobject(npp, getTestClass());
+    newInstance->rememberedObject = 0;
+    newInstance->eventLogging = FALSE;
+    newInstance->onStreamLoad = 0;
+    newInstance->onStreamDestroy = 0;
+    newInstance->onDestroy = 0;
+    newInstance->onURLNotify = 0;
+    newInstance->onSetWindow = 0;
+    newInstance->logDestroy = FALSE;
+    newInstance->logSetWindow = FALSE;
+    newInstance->returnErrorFromNewStream = FALSE;
+    newInstance->returnNegativeOneFromWrite = FALSE;
+    newInstance->stream = 0;
+
+    newInstance->firstUrl = NULL;
+    newInstance->firstHeaders = NULL;
+    newInstance->lastUrl = NULL;
+    newInstance->lastHeaders = NULL;
+
+    newInstance->testGetURLOnDestroy = FALSE;
+    newInstance->testDocumentOpenInDestroyStream = FALSE;
+    newInstance->testWindowOpen = FALSE;
+    newInstance->testKeyboardFocusForPlugins = FALSE;
+
+    return (NPObject*)newInstance;
+}
+
+static void pluginDeallocate(NPObject* header)
+{
+    PluginObject* plugin = reinterpret_cast<PluginObject*>(header);
+    if (plugin->testObject)
+        browser->releaseobject(plugin->testObject);
+    if (plugin->rememberedObject)
+        browser->releaseobject(plugin->rememberedObject);
+
+    free(plugin->firstUrl);
+    free(plugin->firstHeaders);
+    free(plugin->lastUrl);
+    free(plugin->lastHeaders);
+    free(plugin);
+}
+
+void handleCallback(PluginObject* object, const char *url, NPReason reason, void *notifyData)
+{
+    assert(object);
+
+    NPVariant args[2];
+
+    NPObject *windowScriptObject;
+    browser->getvalue(object->npp, NPNVWindowNPObject, &windowScriptObject);
+
+    NPIdentifier callbackIdentifier = notifyData;
+
+    INT32_TO_NPVARIANT(reason, args[0]);
+
+    char *strHdr = NULL;
+    if (object->firstUrl && object->firstHeaders && object->lastUrl && object->lastHeaders) {
+        // Format expected by JavaScript validator: four fields separated by \n\n:
+        // First URL; first header block; last URL; last header block.
+        // Note that header blocks already end with \n due to how NPStream::headers works.
+        int len = strlen(object->firstUrl) + 2
+            + strlen(object->firstHeaders) + 1
+            + strlen(object->lastUrl) + 2
+            + strlen(object->lastHeaders) + 1;
+        strHdr = (char*)malloc(len + 1);
+        snprintf(strHdr, len + 1, "%s\n\n%s\n%s\n\n%s\n",
+                 object->firstUrl, object->firstHeaders, object->lastUrl, object->lastHeaders);
+        STRINGN_TO_NPVARIANT(strHdr, len, args[1]);
+    } else
+        NULL_TO_NPVARIANT(args[1]);
+
+    NPVariant browserResult;
+    if (browser->invoke(object->npp, windowScriptObject, callbackIdentifier, args, 2, &browserResult))
+        browser->releasevariantvalue(&browserResult);
+
+    free(strHdr);
+}
+
+void notifyStream(PluginObject* object, const char *url, const char *headers)
+{
+    if (object->firstUrl == NULL) {
+        if (url)
+            object->firstUrl = strdup(url);
+        if (headers)
+            object->firstHeaders = strdup(headers);
+    } else {
+        free(object->lastUrl);
+        free(object->lastHeaders);
+        object->lastUrl = (url ? strdup(url) : NULL);
+        object->lastHeaders = (headers ? strdup(headers) : NULL);
+    }
+}
+
+void testNPRuntime(NPP npp)
+{
+    NPObject* windowScriptObject;
+    browser->getvalue(npp, NPNVWindowNPObject, &windowScriptObject);
+
+    // Invoke
+    NPIdentifier testNPInvoke = browser->getstringidentifier("testNPInvoke");
+    NPVariant args[7];
+    
+    VOID_TO_NPVARIANT(args[0]);
+    NULL_TO_NPVARIANT(args[1]);
+    BOOLEAN_TO_NPVARIANT(true, args[2]);
+    INT32_TO_NPVARIANT(242, args[3]);
+    DOUBLE_TO_NPVARIANT(242.242, args[4]);
+    STRINGZ_TO_NPVARIANT("Hello, World", args[5]);
+    OBJECT_TO_NPVARIANT(windowScriptObject, args[6]);
+    
+    NPVariant result;
+    if (browser->invoke(npp, windowScriptObject, testNPInvoke, args, 7, &result))
+        browser->releasevariantvalue(&result);
+    
+    browser->releaseobject(windowScriptObject);
+}