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author | initial.commit <initial.commit@0039d316-1c4b-4281-b951-d872f2087c98> | 2008-07-26 23:55:29 +0000 |
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committer | initial.commit <initial.commit@0039d316-1c4b-4281-b951-d872f2087c98> | 2008-07-26 23:55:29 +0000 |
commit | 09911bf300f1a419907a9412154760efd0b7abc3 (patch) | |
tree | f131325fb4e2ad12c6d3504ab75b16dd92facfed /chrome/browser/session_backend_unittest.cc | |
parent | 586acc5fe142f498261f52c66862fa417c3d52d2 (diff) | |
download | chromium_src-09911bf300f1a419907a9412154760efd0b7abc3.zip chromium_src-09911bf300f1a419907a9412154760efd0b7abc3.tar.gz chromium_src-09911bf300f1a419907a9412154760efd0b7abc3.tar.bz2 |
Add chrome to the repository.
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@15 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'chrome/browser/session_backend_unittest.cc')
-rw-r--r-- | chrome/browser/session_backend_unittest.cc | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/chrome/browser/session_backend_unittest.cc b/chrome/browser/session_backend_unittest.cc new file mode 100644 index 0000000..024dd9d --- /dev/null +++ b/chrome/browser/session_backend_unittest.cc @@ -0,0 +1,221 @@ +// Copyright 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * 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. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "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 THE COPYRIGHT +// OWNER 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 "base/file_util.h" +#include "base/path_service.h" +#include "base/time.h" +#include "chrome/browser/session_backend.h" +#include "testing/gtest/include/gtest/gtest.h" + +namespace { + +typedef std::vector<SessionCommand*> SessionCommands; + +struct TestData { + SessionCommand::id_type command_id; + std::string data; +}; + +SessionCommand* CreateCommandFromData(const TestData& data) { + SessionCommand* command = + new SessionCommand( + data.command_id, + static_cast<SessionCommand::size_type>(data.data.size())); + if (!data.data.empty()) + memcpy(command->contents(), data.data.c_str(), data.data.size()); + return command; +} + +} // namespace + +class SessionBackendTest : public testing::Test { + protected: + virtual void SetUp() { + wchar_t b[32]; + _itow_s(static_cast<int>(GetTickCount()), b, arraysize(b), 10); + + PathService::Get(base::DIR_TEMP, &path_); + file_util::AppendToPath(&path_, L"SessionTestDirs"); + file_util::CreateDirectory(path_); + file_util::AppendToPath(&path_, b); + } + + virtual void TearDown() { + file_util::Delete(path_, true); + } + + void AssertCommandEqualsData(const TestData& data, SessionCommand* command) { + EXPECT_EQ(data.command_id, command->id()); + EXPECT_EQ(data.data.size(), command->size()); + EXPECT_TRUE( + memcmp(command->contents(), data.data.c_str(), command->size()) == 0); + } + + // Path used in testing. + std::wstring path_; +}; + +TEST_F(SessionBackendTest, SimpleReadWrite) { + scoped_refptr<SessionBackend> backend(new SessionBackend(path_)); + struct TestData data = { 1, "a" }; + std::vector<SessionCommand*> commands; + commands.push_back(CreateCommandFromData(data)); + backend->AppendCommands(new SessionCommands(commands), false); + commands.clear(); + + // Read it back in. + backend = NULL; + backend = new SessionBackend(path_); + backend->ReadSessionImpl(false, &commands); + + ASSERT_EQ(1, commands.size()); + AssertCommandEqualsData(data, commands[0]); + + STLDeleteElements(&commands); + + backend = NULL; + backend = new SessionBackend(path_); + backend->ReadSessionImpl(false, &commands); + + ASSERT_EQ(0, commands.size()); + + // Make sure we can delete. + backend->DeleteSession(false); + backend->ReadSessionImpl(false, &commands); + ASSERT_EQ(0, commands.size()); +} + +TEST_F(SessionBackendTest, RandomData) { + struct TestData data[] = { + { 1, "a" }, + { 2, "ab" }, + { 3, "abc" }, + { 4, "abcd" }, + { 5, "abcde" }, + { 6, "abcdef" }, + { 7, "abcdefg" }, + { 8, "abcdefgh" }, + { 9, "abcdefghi" }, + { 10, "abcdefghij" }, + { 11, "abcdefghijk" }, + { 12, "abcdefghijkl" }, + { 13, "abcdefghijklm" }, + }; + + for (int i = 0; i < arraysize(data); ++i) { + scoped_refptr<SessionBackend> backend(new SessionBackend(path_)); + std::vector<SessionCommand*> commands; + if (i != 0) { + // Read previous data. + backend->ReadSessionImpl(false, &commands); + ASSERT_EQ(i, commands.size()); + for (std::vector<SessionCommand*>::iterator j = commands.begin(); + j != commands.end(); ++j) { + AssertCommandEqualsData(data[j - commands.begin()], *j); + } + backend->AppendCommands(new SessionCommands(commands), false); + commands.clear(); + } + commands.push_back(CreateCommandFromData(data[i])); + backend->AppendCommands(new SessionCommands(commands), false); + } +} + +TEST_F(SessionBackendTest, BigData) { + struct TestData data[] = { + { 1, "a" }, + { 2, "ab" }, + }; + + scoped_refptr<SessionBackend> backend(new SessionBackend(path_)); + std::vector<SessionCommand*> commands; + commands.push_back(CreateCommandFromData(data[0])); + const SessionCommand::size_type big_size = SessionBackend::kFileReadBufferSize + 100; + const SessionCommand::id_type big_id = 50; + SessionCommand* big_command = new SessionCommand(big_id, big_size); + reinterpret_cast<char*>(big_command->contents())[0] = 'a'; + reinterpret_cast<char*>(big_command->contents())[big_size - 1] = 'z'; + commands.push_back(big_command); + commands.push_back(CreateCommandFromData(data[1])); + backend->AppendCommands(new SessionCommands(commands), false); + commands.clear(); + + backend = NULL; + backend = new SessionBackend(path_); + commands.clear(); + backend->ReadSessionImpl(false, &commands); + ASSERT_EQ(3, commands.size()); + AssertCommandEqualsData(data[0], commands[0]); + AssertCommandEqualsData(data[1], commands[2]); + + EXPECT_EQ(big_id, commands[1]->id()); + ASSERT_EQ(big_size, commands[1]->size()); + EXPECT_EQ('a', reinterpret_cast<char*>(commands[1]->contents())[0]); + EXPECT_EQ('z', + reinterpret_cast<char*>(commands[1]->contents())[big_size - 1]); + STLDeleteElements(&commands); +} + +TEST_F(SessionBackendTest, SaveSession) { + struct TestData data[] = { + { 1, "a" }, + { 2, "ab" }, + }; + + scoped_refptr<SessionBackend> backend(new SessionBackend(path_)); + std::vector<SessionCommand*> commands; + for (int i = 0; i < arraysize(data); ++i) { + commands.push_back(CreateCommandFromData(data[i])); + } + backend->SaveSession(commands); + + commands.clear(); + + backend->ReadSessionImpl(true, &commands); + ASSERT_EQ(arraysize(data), commands.size()); + for (int i = 0; i < arraysize(data); ++i) + AssertCommandEqualsData(data[i], commands[i]); + STLDeleteElements(&commands); +} + +TEST_F(SessionBackendTest, EmptyCommand) { + TestData empty_command; + empty_command.command_id = 1; + scoped_refptr<SessionBackend> backend(new SessionBackend(path_)); + std::vector<SessionCommand*> commands; + commands.push_back(CreateCommandFromData(empty_command)); + backend->SaveSession(commands); + + commands.clear(); + + backend->ReadSessionImpl(true, &commands); + ASSERT_EQ(1, commands.size()); + AssertCommandEqualsData(empty_command, commands[0]); + STLDeleteElements(&commands); +} |