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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 05:54:39 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 05:54:39 +0000 |
commit | 267c6f2ac71f92999e969232431ba04678e7437e (patch) | |
tree | 358c9467650e1d0a1d7227a21dac2e3d08b622b2 /io/qa | |
parent | Initial commit. (diff) | |
download | libreoffice-267c6f2ac71f92999e969232431ba04678e7437e.tar.xz libreoffice-267c6f2ac71f92999e969232431ba04678e7437e.zip |
Adding upstream version 4:24.2.0.upstream/4%24.2.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'io/qa')
-rw-r--r-- | io/qa/textinputstream.cxx | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/io/qa/textinputstream.cxx b/io/qa/textinputstream.cxx new file mode 100644 index 0000000000..dfeb478f97 --- /dev/null +++ b/io/qa/textinputstream.cxx @@ -0,0 +1,126 @@ +/* -*- 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: */ |