cef/tests/ceftests/zip_reader_unittest.cc

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// Copyright (c) 2010 The Chromium Embedded Framework 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 "include/cef_stream.h"
#include "include/cef_zip_reader.h"
#include "include/wrapper/cef_zip_archive.h"
#include "tests/gtest/include/gtest/gtest.h"
namespace {
unsigned char g_test_zip[] = {
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} // namespace
// Test Zip reading.
TEST(ZipReaderTest, Read) {
// Create the stream reader.
CefRefPtr<CefStreamReader> stream(
CefStreamReader::CreateForData(g_test_zip, sizeof(g_test_zip) - 1));
ASSERT_TRUE(stream.get() != nullptr);
// Create the Zip reader.
CefRefPtr<CefZipReader> reader(CefZipReader::Create(stream));
ASSERT_TRUE(reader.get() != nullptr);
char buff[25];
// Walk through the archive contents.
ASSERT_TRUE(reader->MoveToFirstFile());
ASSERT_EQ(reader->GetFileName(), "test_archive/");
ASSERT_EQ(reader->GetFileSize(), 0);
ASSERT_TRUE(reader->MoveToNextFile());
ASSERT_EQ(reader->GetFileName(), "test_archive/file 1.txt");
ASSERT_EQ(reader->GetFileSize(), 19);
ASSERT_TRUE(reader->OpenFile(""));
ASSERT_EQ(reader->ReadFile(buff, sizeof(buff)), 19);
ASSERT_TRUE(!strncmp(buff, "Contents of file 1.", 19));
ASSERT_TRUE(reader->MoveToNextFile());
ASSERT_EQ(reader->GetFileName(), "test_archive/folder 1/");
ASSERT_EQ(reader->GetFileSize(), 0);
ASSERT_TRUE(reader->MoveToNextFile());
ASSERT_EQ(reader->GetFileName(), "test_archive/folder 1/file 1a.txt");
ASSERT_EQ(reader->GetFileSize(), 20);
ASSERT_TRUE(reader->OpenFile(""));
ASSERT_EQ(reader->ReadFile(buff, sizeof(buff)), 20);
ASSERT_TRUE(reader->CloseFile());
ASSERT_TRUE(!strncmp(buff, "Contents of file 1A.", 20));
ASSERT_TRUE(reader->MoveToNextFile());
ASSERT_EQ(reader->GetFileName(), "test_archive/folder 1/file 1b.txt");
ASSERT_EQ(reader->GetFileSize(), 20);
ASSERT_TRUE(reader->OpenFile(""));
ASSERT_EQ(reader->ReadFile(buff, sizeof(buff)), 20);
ASSERT_TRUE(reader->CloseFile());
ASSERT_TRUE(!strncmp(buff, "Contents of file 1B.", 20));
ASSERT_TRUE(reader->MoveToNextFile());
ASSERT_EQ(reader->GetFileName(), "test_archive/folder 1/folder 1a/");
ASSERT_EQ(reader->GetFileSize(), 0);
ASSERT_TRUE(reader->MoveToNextFile());
ASSERT_EQ(reader->GetFileName(),
"test_archive/folder 1/folder 1a/file 1a1.txt");
ASSERT_EQ(reader->GetFileSize(), 21);
ASSERT_TRUE(reader->OpenFile(""));
ASSERT_EQ(reader->ReadFile(buff, sizeof(buff)), 21);
ASSERT_TRUE(reader->CloseFile());
ASSERT_TRUE(!strncmp(buff, "Contents of file 1A1.", 21));
ASSERT_TRUE(reader->MoveToNextFile());
ASSERT_EQ(reader->GetFileName(), "test_archive/folder 2/");
ASSERT_EQ(reader->GetFileSize(), 0);
ASSERT_TRUE(reader->MoveToNextFile());
ASSERT_EQ(reader->GetFileName(), "test_archive/folder 2/file 2a.txt");
ASSERT_EQ(reader->GetFileSize(), 20);
ASSERT_TRUE(reader->OpenFile(""));
ASSERT_EQ(reader->ReadFile(buff, sizeof(buff)), 20);
ASSERT_TRUE(reader->CloseFile());
ASSERT_TRUE(!strncmp(buff, "Contents of file 2A.", 20));
ASSERT_FALSE(reader->MoveToNextFile());
// Try seeking a particular file
ASSERT_TRUE(reader->MoveToFile("TEST_ARCHIVE/FOLDER 1/FILE 1B.TXT", false));
ASSERT_EQ(reader->GetFileName(), "test_archive/folder 1/file 1b.txt");
ASSERT_EQ(reader->GetFileSize(), 20);
ASSERT_TRUE(reader->OpenFile(""));
ASSERT_EQ(reader->ReadFile(buff, sizeof(buff)), 20);
ASSERT_TRUE(reader->CloseFile());
ASSERT_TRUE(!strncmp(buff, "Contents of file 1B.", 20));
ASSERT_TRUE(reader->MoveToFile("test_archive/folder 1/file 1b.txt", true));
ASSERT_FALSE(reader->MoveToFile("test_archive/folder 1/FILE 1B.txt", true));
ASSERT_TRUE(reader->Close());
}
// Test CefZipArchive object.
TEST(ZipReaderTest, ReadArchive) {
// Create the stream reader.
CefRefPtr<CefStreamReader> stream(
CefStreamReader::CreateForData(g_test_zip, sizeof(g_test_zip) - 1));
ASSERT_TRUE(stream.get() != nullptr);
// Create the Zip archive object.
CefRefPtr<CefZipArchive> archive(new CefZipArchive());
ASSERT_EQ(archive->Load(stream, CefString(), false), (size_t)5);
ASSERT_TRUE(archive->HasFile("test_archive/file 1.txt"));
ASSERT_TRUE(archive->HasFile("test_archive/folder 1/file 1a.txt"));
ASSERT_TRUE(archive->HasFile("test_archive/FOLDER 1/file 1b.txt"));
ASSERT_TRUE(archive->HasFile("test_archive/folder 1/folder 1a/file 1a1.txt"));
ASSERT_TRUE(archive->HasFile("test_archive/folder 2/file 2a.txt"));
// Test content retrieval.
CefRefPtr<CefZipArchive::File> file;
file = archive->GetFile("test_archive/folder 2/file 2a.txt");
ASSERT_TRUE(file.get());
ASSERT_EQ(file->GetDataSize(), (size_t)20);
ASSERT_TRUE(!strncmp(reinterpret_cast<const char*>(file->GetData()),
"Contents of file 2A.", 20));
// Test stream reading.
CefRefPtr<CefStreamReader> reader(file->GetStreamReader());
ASSERT_TRUE(reader.get());
char buff[8];
ASSERT_EQ(reader->Read(buff, 1, 8), (size_t)8);
ASSERT_TRUE(!strncmp(buff, "Contents", 8));
ASSERT_EQ(reader->Read(buff, 1, 8), (size_t)8);
ASSERT_TRUE(!strncmp(buff, " of file", 8));
ASSERT_EQ(reader->Read(buff, 1, 8), (size_t)4);
ASSERT_TRUE(!strncmp(buff, " 2A.", 4));
ASSERT_TRUE(reader->Eof());
}