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// Copyright (c) 2012 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.
#include "ppapi/tests/test_flash_clipboard.h"
#include <algorithm>
#include <vector>
#include "ppapi/cpp/instance.h"
#include "ppapi/cpp/module.h"
#include "ppapi/cpp/point.h"
#include "ppapi/cpp/private/flash_clipboard.h"
#include "ppapi/cpp/var.h"
#include "ppapi/cpp/var_array_buffer.h"
#include "ppapi/tests/testing_instance.h"
REGISTER_TEST_CASE(FlashClipboard);
// WriteData() sends an async request to the browser process. As a result, the
// string written may not be reflected by IsFormatAvailable() or ReadPlainText()
// immediately. We need to wait and retry.
const int kIntervalMs = 250;
const int kMaxIntervals = kActionTimeoutMs / kIntervalMs;
TestFlashClipboard::TestFlashClipboard(TestingInstance* instance)
: TestCase(instance) {
}
void TestFlashClipboard::RunTests(const std::string& filter) {
RUN_TEST(ReadWritePlainText, filter);
RUN_TEST(ReadWriteHTML, filter);
RUN_TEST(ReadWriteRTF, filter);
RUN_TEST(ReadWriteMultipleFormats, filter);
RUN_TEST(Clear, filter);
RUN_TEST(InvalidFormat, filter);
}
bool TestFlashClipboard::ReadStringVar(
PP_Flash_Clipboard_Format format,
std::string* result) {
pp::Var text;
bool success = pp::flash::Clipboard::ReadData(
instance_,
PP_FLASH_CLIPBOARD_TYPE_STANDARD,
format,
&text);
if (success && text.is_string()) {
*result = text.AsString();
return true;
}
return false;
}
bool TestFlashClipboard::WriteStringVar(PP_Flash_Clipboard_Format format,
const std::string& text) {
std::vector<PP_Flash_Clipboard_Format> formats_vector(1, format);
std::vector<pp::Var> data_vector(1, pp::Var(text));
bool success = pp::flash::Clipboard::WriteData(
instance_,
PP_FLASH_CLIPBOARD_TYPE_STANDARD,
formats_vector,
data_vector);
return success;
}
bool TestFlashClipboard::IsFormatAvailableMatches(
PP_Flash_Clipboard_Format format,
bool expected) {
for (int i = 0; i < kMaxIntervals; ++i) {
bool is_available = pp::flash::Clipboard::IsFormatAvailable(
instance_,
PP_FLASH_CLIPBOARD_TYPE_STANDARD,
format);
if (is_available == expected)
return true;
PlatformSleep(kIntervalMs);
}
return false;
}
bool TestFlashClipboard::ReadPlainTextMatches(const std::string& expected) {
for (int i = 0; i < kMaxIntervals; ++i) {
std::string result;
bool success = ReadStringVar(PP_FLASH_CLIPBOARD_FORMAT_PLAINTEXT, &result);
if (success && result == expected)
return true;
PlatformSleep(kIntervalMs);
}
return false;
}
bool TestFlashClipboard::ReadHTMLMatches(const std::string& expected) {
for (int i = 0; i < kMaxIntervals; ++i) {
std::string result;
bool success = ReadStringVar(PP_FLASH_CLIPBOARD_FORMAT_HTML, &result);
// Harmless markup may be inserted around the copied html on some
// platforms, so just check that the pasted string contains the
// copied string. Also check that we only paste the copied fragment, see
// http://code.google.com/p/chromium/issues/detail?id=130827.
if (success && result.find(expected) != std::string::npos &&
result.find("<!--StartFragment-->") == std::string::npos &&
result.find("<!--EndFragment-->") == std::string::npos) {
return true;
}
PlatformSleep(kIntervalMs);
}
return false;
}
std::string TestFlashClipboard::TestReadWritePlainText() {
std::string input = "Hello world plain text!";
ASSERT_TRUE(WriteStringVar(PP_FLASH_CLIPBOARD_FORMAT_PLAINTEXT, input));
ASSERT_TRUE(IsFormatAvailableMatches(PP_FLASH_CLIPBOARD_FORMAT_PLAINTEXT,
true));
ASSERT_TRUE(ReadPlainTextMatches(input));
PASS();
}
std::string TestFlashClipboard::TestReadWriteHTML() {
std::string input = "Hello world html!";
ASSERT_TRUE(WriteStringVar(PP_FLASH_CLIPBOARD_FORMAT_HTML, input));
ASSERT_TRUE(IsFormatAvailableMatches(PP_FLASH_CLIPBOARD_FORMAT_HTML, true));
ASSERT_TRUE(ReadHTMLMatches(input));
PASS();
}
std::string TestFlashClipboard::TestReadWriteRTF() {
std::string rtf_string =
"{\\rtf1\\ansi{\\fonttbl\\f0\\fswiss Helvetica;}\\f0\\pard\n"
"This is some {\\b bold} text.\\par\n"
"}";
pp::VarArrayBuffer array_buffer(rtf_string.size());
char *bytes = static_cast<char*>(array_buffer.Map());
std::copy(rtf_string.data(), rtf_string.data() + rtf_string.size(), bytes);
std::vector<PP_Flash_Clipboard_Format> formats_vector(1,
PP_FLASH_CLIPBOARD_FORMAT_RTF);
std::vector<pp::Var> data_vector(1, array_buffer);
ASSERT_TRUE(pp::flash::Clipboard::WriteData(
instance_,
PP_FLASH_CLIPBOARD_TYPE_STANDARD,
formats_vector,
data_vector));
ASSERT_TRUE(IsFormatAvailableMatches(PP_FLASH_CLIPBOARD_FORMAT_RTF, true));
pp::Var rtf_result;
ASSERT_TRUE(pp::flash::Clipboard::ReadData(
instance_,
PP_FLASH_CLIPBOARD_TYPE_STANDARD,
PP_FLASH_CLIPBOARD_FORMAT_RTF,
&rtf_result));
ASSERT_TRUE(rtf_result.is_array_buffer());
pp::VarArrayBuffer array_buffer_result(rtf_result);
ASSERT_TRUE(array_buffer_result.ByteLength() == array_buffer.ByteLength());
char *bytes_result = static_cast<char*>(array_buffer_result.Map());
ASSERT_TRUE(std::equal(bytes, bytes + array_buffer.ByteLength(),
bytes_result));
PASS();
}
std::string TestFlashClipboard::TestReadWriteMultipleFormats() {
std::vector<PP_Flash_Clipboard_Format> formats;
std::vector<pp::Var> data;
formats.push_back(PP_FLASH_CLIPBOARD_FORMAT_PLAINTEXT);
data.push_back(pp::Var("plain text"));
formats.push_back(PP_FLASH_CLIPBOARD_FORMAT_HTML);
data.push_back(pp::Var("html"));
bool success = pp::flash::Clipboard::WriteData(
instance_,
PP_FLASH_CLIPBOARD_TYPE_STANDARD,
formats,
data);
ASSERT_TRUE(success);
ASSERT_TRUE(IsFormatAvailableMatches(PP_FLASH_CLIPBOARD_FORMAT_PLAINTEXT,
true));
ASSERT_TRUE(IsFormatAvailableMatches(PP_FLASH_CLIPBOARD_FORMAT_HTML, true));
ASSERT_TRUE(ReadPlainTextMatches(data[0].AsString()));
ASSERT_TRUE(ReadHTMLMatches(data[1].AsString()));
PASS();
}
std::string TestFlashClipboard::TestClear() {
std::string input = "Hello world plain text!";
ASSERT_TRUE(WriteStringVar(PP_FLASH_CLIPBOARD_FORMAT_PLAINTEXT, input));
ASSERT_TRUE(IsFormatAvailableMatches(PP_FLASH_CLIPBOARD_FORMAT_PLAINTEXT,
true));
bool success = pp::flash::Clipboard::WriteData(
instance_,
PP_FLASH_CLIPBOARD_TYPE_STANDARD,
std::vector<PP_Flash_Clipboard_Format>(),
std::vector<pp::Var>());
ASSERT_TRUE(success);
ASSERT_TRUE(IsFormatAvailableMatches(PP_FLASH_CLIPBOARD_FORMAT_PLAINTEXT,
false));
PASS();
}
std::string TestFlashClipboard::TestInvalidFormat() {
PP_Flash_Clipboard_Format invalid_format =
static_cast<PP_Flash_Clipboard_Format>(-1);
ASSERT_FALSE(WriteStringVar(invalid_format, "text"));
ASSERT_TRUE(IsFormatAvailableMatches(invalid_format, false));
std::string unused;
ASSERT_FALSE(ReadStringVar(invalid_format, &unused));
PASS();
}
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