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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef PPAPI_TEST_TESTING_INSTANCE_H_
#define PPAPI_TEST_TESTING_INSTANCE_H_
#include <string>
#include "ppapi/cpp/completion_callback.h"
#include "ppapi/cpp/instance.h"
class TestCase;
class TestingInstance : public pp::Instance {
public:
TestingInstance(PP_Instance instance);
// pp::Instance override.
virtual bool Init(uint32_t argc, const char* argn[], const char* argv[]);
virtual void DidChangeView(const pp::Rect& position, const pp::Rect& clip);
virtual pp::Var GetInstanceObject();
// Outputs the information from one test run, using the format
// <test_name> [PASS|FAIL <error_message>]
// If error_message is empty, we say the test passed and emit PASS. If
// error_message is nonempty, the test failed with that message as the error
// string.
//
// Intended usage:
// LogTest("Foo", FooTest());
//
// Where FooTest is defined as:
// std::string FooTest() {
// if (something_horrible_happened)
// return "Something horrible happened";
// return "";
// }
void LogTest(const std::string& test_name, const std::string& error_message);
// Appends an error message to the log.
void AppendError(const std::string& message);
private:
void ExecuteTests(int32_t unused);
// Creates a new TestCase for the give test name, or NULL if there is no such
// test. Ownership is passed to the caller.
TestCase* CaseForTestName(const char* name);
// Appends a list of available tests to the console in the document.
void LogAvailableTests();
// Appends the given error test to the console in the document.
void LogError(const std::string& text);
// Appends the given HTML string to the console in the document.
void LogHTML(const std::string& html);
// Sets the given cookie in the current document.
void SetCookie(const std::string& name, const std::string& value);
pp::CompletionCallbackFactory<TestingInstance> callback_factory_;
// Owning pointer to the current test case. Valid after Init has been called.
TestCase* current_case_;
// Set once the tests are run so we know not to re-run when the view is sized.
bool executed_tests_;
// Collects all errors to send the the browser. Empty indicates no error yet.
std::string errors_;
// True if running in Native Client.
bool nacl_mode_;
};
#endif // PPAPI_TEST_TESTING_INSTANCE_H_
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