xref: /aosp_15_r20/external/webrtc/test/testsupport/ios_file_utils.mm (revision d9f758449e529ab9291ac668be2861e7a55c2422) 
1/*
2 *  Copyright 2015 The WebRTC Project Authors. All rights reserved.
3 *
4 *  Use of this source code is governed by a BSD-style license
5 *  that can be found in the LICENSE file in the root of the source
6 *  tree. An additional intellectual property rights grant can be found
7 *  in the file PATENTS.  All contributing project authors may
8 *  be found in the AUTHORS file in the root of the source tree.
9 */
10
11#if defined(WEBRTC_IOS)
12
13#import <Foundation/Foundation.h>
14#include <string.h>
15
16#import "sdk/objc/helpers/NSString+StdString.h"
17
18#include "absl/strings/string_view.h"
19#include "rtc_base/checks.h"
20
21namespace webrtc {
22namespace test {
23
24// For iOS, resource files are added to the application bundle in the root
25// and not in separate folders as is the case for other platforms. This method
26// therefore removes any prepended folders and uses only the actual file name.
27std::string IOSResourcePath(absl::string_view name, absl::string_view extension) {
28  @autoreleasepool {
29    NSString* path = [NSString stringForAbslStringView:name];
30    NSString* fileName = path.lastPathComponent;
31    NSString* fileType = [NSString stringForAbslStringView:extension];
32    // Get full pathname for the resource identified by the name and extension.
33    NSString* pathString = [[NSBundle mainBundle] pathForResource:fileName
34                                                           ofType:fileType];
35    return [NSString stdStringForString:pathString];
36  }
37}
38
39std::string IOSRootPath() {
40  @autoreleasepool {
41    NSBundle* mainBundle = [NSBundle mainBundle];
42    return [NSString stdStringForString:mainBundle.bundlePath] + "/";
43  }
44}
45
46// For iOS, we don't have access to the output directory. Return the path to the
47// temporary directory instead. This is mostly used by tests that need to write
48// output files to disk.
49std::string IOSOutputPath()  {
50  @autoreleasepool {
51    NSString* tempDir = NSTemporaryDirectory();
52    if (tempDir == nil)
53        tempDir = @"/tmp";
54    return [NSString stdStringForString:tempDir];
55  }
56}
57
58}  // namespace test
59}  // namespace webrtc
60
61#endif  // defined(WEBRTC_IOS)
62