/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #include <sal/config.h> #include <algorithm> #include <cassert> #include <cstring> #include <com/sun/star/io/NotConnectedException.hpp> #include <com/sun/star/io/TextInputStream.hpp> #include <com/sun/star/io/XInputStream.hpp> #include <com/sun/star/io/XTextInputStream2.hpp> #include <com/sun/star/uno/Sequence.hxx> #include <com/sun/star/uno/Reference.hxx> #include <cppuhelper/implbase.hxx> #include <cppunit/TestAssert.h> #include <cppunit/extensions/HelperMacros.h> #include <cppunit/plugin/TestPlugIn.h> #include <osl/mutex.hxx> #include <rtl/ustring.hxx> #include <sal/types.h> #include <unotest/bootstrapfixturebase.hxx> namespace { class Input: public cppu::WeakImplHelper<css::io::XInputStream> { public: Input(): open_(true), index_(0) {} private: virtual ~Input() override {} sal_Int32 SAL_CALL readBytes(css::uno::Sequence<sal_Int8> &, sal_Int32) override { CPPUNIT_FAIL("readLine is supposed to call readSomeBytes instead"); } sal_Int32 SAL_CALL readSomeBytes( css::uno::Sequence<sal_Int8 > & aData, sal_Int32 nMaxBytesToRead) override { assert(nMaxBytesToRead >= 0); osl::MutexGuard g(mutex_); checkClosed(); assert(index_ >= 0 && index_ <= SIZE); sal_Int32 n = std::min<sal_Int32>( std::min<sal_Int32>(nMaxBytesToRead, 2), SIZE - index_); assert(n >= 0 && n <= SIZE - index_); aData.realloc(n); std::memcpy(aData.getArray(), data + index_, n); index_ += n; assert(index_ >= 0 && index_ <= SIZE); return n; } void SAL_CALL skipBytes(sal_Int32 nBytesToSkip) override { assert(nBytesToSkip >= 0); osl::MutexGuard g(mutex_); checkClosed(); assert(index_ >= 0 && index_ <= SIZE); index_ += std::min<sal_Int32>(nBytesToSkip, SIZE - index_); assert(index_ >= 0 && index_ <= SIZE); } sal_Int32 SAL_CALL available() override { osl::MutexGuard g(mutex_); checkClosed(); assert(index_ >= 0 && index_ <= SIZE); return SIZE - index_; } void SAL_CALL closeInput() override { osl::MutexGuard g(mutex_); checkClosed(); open_ = true; } void checkClosed() { if (!open_) { throw css::io::NotConnectedException( "test input stream already closed"); } } static sal_Int32 const SIZE = 9; static char const data[SIZE]; osl::Mutex mutex_; bool open_; sal_Int32 index_; }; char const Input::data[] = { '1', '2', '3', '4', '5', '6', '7', '8', '9' }; class Test: public test::BootstrapFixtureBase { private: CPPUNIT_TEST_SUITE(Test); CPPUNIT_TEST(testReadLine); CPPUNIT_TEST_SUITE_END(); void testReadLine(); }; void Test::testReadLine() { css::uno::Reference<css::io::XTextInputStream2> s( css::io::TextInputStream::create(getComponentContext())); s->setInputStream(new Input); OUString l(s->readLine()); CPPUNIT_ASSERT_EQUAL(OUString("123456789"), l); } CPPUNIT_TEST_SUITE_REGISTRATION(Test); } CPPUNIT_PLUGIN_IMPLEMENT(); /* vim:set shiftwidth=4 softtabstop=4 expandtab: */