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// Copyright 2015 The Cobalt Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <string>
#include "starboard/configuration_constants.h"
#include "starboard/directory.h"
#include "starboard/file.h"
#include "starboard/nplb/file_helpers.h"
#include "starboard/system.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace starboard {
namespace nplb {
namespace {
#define EXPECT_FILE_EXISTS(path) \
EXPECT_TRUE(SbFileExists(path.c_str())) << "Filename is " << path.c_str()
TEST(SbDirectoryOpenTest, SunnyDay) {
std::string path = GetTempDir();
EXPECT_FALSE(path.empty());
EXPECT_FILE_EXISTS(path);
SbFileError error = kSbFileErrorMax;
SbDirectory directory = SbDirectoryOpen(path.c_str(), &error);
EXPECT_TRUE(SbDirectoryIsValid(directory));
EXPECT_EQ(kSbFileOk, error);
EXPECT_TRUE(SbDirectoryClose(directory));
}
TEST(SbDirectoryOpenTest, SunnyDayWithNullError) {
std::string path = GetTempDir();
EXPECT_FALSE(path.empty());
EXPECT_FILE_EXISTS(path);
SbDirectory directory = SbDirectoryOpen(path.c_str(), NULL);
EXPECT_TRUE(SbDirectoryIsValid(directory));
EXPECT_TRUE(SbDirectoryClose(directory));
}
TEST(SbDirectoryOpenTest, ManySunnyDay) {
std::string path = GetTempDir();
EXPECT_FALSE(path.empty());
EXPECT_FILE_EXISTS(path);
const int kMany = kSbFileMaxOpen;
std::vector<SbDirectory> directories(kMany, 0);
for (int i = 0; i < directories.size(); ++i) {
SbFileError error = kSbFileErrorMax;
directories[i] = SbDirectoryOpen(path.c_str(), &error);
EXPECT_TRUE(SbDirectoryIsValid(directories[i]));
EXPECT_EQ(kSbFileOk, error);
}
for (int i = 0; i < directories.size(); ++i) {
EXPECT_TRUE(SbDirectoryClose(directories[i]));
}
}
TEST(SbDirectoryOpenTest, FailsInvalidPath) {
std::string path = GetTempDir();
EXPECT_FALSE(path.empty());
EXPECT_FILE_EXISTS(path);
// Funny way to make sure the directory seems valid but doesn't exist.
int len = static_cast<int>(path.length());
if (path[len - 1] != 'z') {
path[len - 1] = 'z';
} else {
path[len - 1] = 'y';
}
ASSERT_FALSE(SbFileExists(path.c_str()));
SbFileError error = kSbFileErrorMax;
SbDirectory directory = SbDirectoryOpen(path.c_str(), &error);
EXPECT_FALSE(SbDirectoryIsValid(directory));
EXPECT_EQ(kSbFileErrorNotFound, error);
if (SbDirectoryIsValid(directory)) {
SbDirectoryClose(directory);
}
}
TEST(SbDirectoryOpenTest, FailsNullPath) {
SbFileError error = kSbFileErrorMax;
SbDirectory directory = SbDirectoryOpen(NULL, &error);
EXPECT_FALSE(SbDirectoryIsValid(directory));
EXPECT_EQ(kSbFileErrorNotFound, error);
if (SbDirectoryIsValid(directory)) {
SbDirectoryClose(directory);
}
}
TEST(SbDirectoryOpenTest, FailsNullPathWithNullError) {
SbDirectory directory = SbDirectoryOpen(NULL, NULL);
EXPECT_FALSE(SbDirectoryIsValid(directory));
if (SbDirectoryIsValid(directory)) {
SbDirectoryClose(directory);
}
}
TEST(SbDirectoryOpenTest, FailsEmptyPath) {
SbFileError error = kSbFileErrorMax;
SbDirectory directory = SbDirectoryOpen("", &error);
EXPECT_FALSE(SbDirectoryIsValid(directory));
EXPECT_EQ(kSbFileErrorNotFound, error);
if (SbDirectoryIsValid(directory)) {
SbDirectoryClose(directory);
}
}
TEST(SbDirectoryOpenTest, FailsRegularFile) {
ScopedRandomFile file;
SbFileError error = kSbFileErrorMax;
SbDirectory directory = SbDirectoryOpen(file.filename().c_str(), &error);
EXPECT_FALSE(SbDirectoryIsValid(directory));
EXPECT_EQ(kSbFileErrorNotADirectory, error);
if (SbDirectoryIsValid(directory)) {
SbDirectoryClose(directory);
}
}
} // namespace
} // namespace nplb
} // namespace starboard