mirror of
https://github.com/mollyim/webrtc.git
synced 2025-05-13 13:50:40 +01:00
e62f600c42
Add ability to read and write wav files using rtc::PlatformFile instead of file name. Bug: webrtc:8946 Change-Id: If18d9465f2155a33547f800edbdac45971a0e878 Reviewed-on: https://webrtc-review.googlesource.com/61424 Commit-Queue: Artem Titov <titovartem@webrtc.org> Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Cr-Commit-Position: refs/heads/master@{#22497}
77 lines
2.9 KiB
C++
77 lines
2.9 KiB
C++
/*
|
|
* Copyright (c) 2018 The WebRTC project authors. All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license
|
|
* that can be found in the LICENSE file in the root of the source
|
|
* tree. An additional intellectual property rights grant can be found
|
|
* in the file PATENTS. All contributing project authors may
|
|
* be found in the AUTHORS file in the root of the source tree.
|
|
*/
|
|
|
|
#include "rtc_base/platform_file.h"
|
|
#include "test/gtest.h"
|
|
#include "test/testsupport/fileutils.h"
|
|
|
|
namespace rtc {
|
|
|
|
void FillWithDummyDataAndClose(FILE* const file, const std::string& filename) {
|
|
EXPECT_GT(fprintf(file, "%s", "Dummy data"), 0)
|
|
<< "Failed to write to file: " << filename;
|
|
fclose(file);
|
|
}
|
|
|
|
TEST(PlatformFileTest, CreateWriteAndDelete) {
|
|
const std::string filename = webrtc::test::GenerateTempFilename(
|
|
webrtc::test::OutputPath(), ".testfile");
|
|
const PlatformFile fd = rtc::CreatePlatformFile(filename);
|
|
ASSERT_NE(fd, rtc::kInvalidPlatformFileValue)
|
|
<< "Failed to create file descriptor for file: " << filename;
|
|
FILE* const file = rtc::FdopenPlatformFile(fd, "w");
|
|
ASSERT_TRUE(file != nullptr) << "Failed to open file: " << filename;
|
|
FillWithDummyDataAndClose(file, filename);
|
|
webrtc::test::RemoveFile(filename);
|
|
}
|
|
|
|
TEST(PlatformFileTest, OpenExistingWriteAndDelete) {
|
|
const std::string filename = webrtc::test::GenerateTempFilename(
|
|
webrtc::test::OutputPath(), ".testfile");
|
|
|
|
// Create file with dummy data.
|
|
FILE* file = fopen(filename.c_str(), "wb");
|
|
ASSERT_TRUE(file != nullptr) << "Failed to open file: " << filename;
|
|
FillWithDummyDataAndClose(file, filename);
|
|
|
|
// Open it for write, write and delete.
|
|
const PlatformFile fd = rtc::OpenPlatformFile(filename);
|
|
ASSERT_NE(fd, rtc::kInvalidPlatformFileValue)
|
|
<< "Failed to open file descriptor for file: " << filename;
|
|
file = rtc::FdopenPlatformFile(fd, "w");
|
|
ASSERT_TRUE(file != nullptr) << "Failed to open file: " << filename;
|
|
FillWithDummyDataAndClose(file, filename);
|
|
webrtc::test::RemoveFile(filename);
|
|
}
|
|
|
|
TEST(PlatformFileTest, OpenExistingReadOnlyAndDelete) {
|
|
const std::string filename = webrtc::test::GenerateTempFilename(
|
|
webrtc::test::OutputPath(), ".testfile");
|
|
|
|
// Create file with dummy data.
|
|
FILE* file = fopen(filename.c_str(), "wb");
|
|
ASSERT_TRUE(file != nullptr) << "Failed to open file: " << filename;
|
|
FillWithDummyDataAndClose(file, filename);
|
|
|
|
// Open it for read, read and delete.
|
|
const PlatformFile fd = rtc::OpenPlatformFileReadOnly(filename);
|
|
ASSERT_NE(fd, rtc::kInvalidPlatformFileValue)
|
|
<< "Failed to open file descriptor for file: " << filename;
|
|
file = rtc::FdopenPlatformFile(fd, "r");
|
|
ASSERT_TRUE(file != nullptr) << "Failed to open file: " << filename;
|
|
|
|
int buf[]{0};
|
|
ASSERT_GT(fread(&buf, 1, 1, file), 0u)
|
|
<< "Failed to read from file: " << filename;
|
|
fclose(file);
|
|
webrtc::test::RemoveFile(filename);
|
|
}
|
|
|
|
} // namespace rtc
|