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43 lines
1.4 KiB
43 lines
1.4 KiB
/*
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* Copyright 2018 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#import <Foundation/Foundation.h>
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#ifdef WEBRTC_IOS_ENABLE_COVERAGE
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extern "C" void __llvm_profile_set_filename(const char* name);
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#endif
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namespace rtc {
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namespace test {
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void ConfigureCoverageReportPath() {
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#ifdef WEBRTC_IOS_ENABLE_COVERAGE
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static dispatch_once_t once_token;
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dispatch_once(&once_token, ^{
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// Writes the profraw file to the Documents directory, where the app has
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// write rights.
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NSArray* paths =
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NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
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NSString* documents_directory = [paths firstObject];
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NSString* file_name = [documents_directory stringByAppendingPathComponent:@"coverage.profraw"];
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// For documentation, see:
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// http://clang.llvm.org/docs/SourceBasedCodeCoverage.html
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__llvm_profile_set_filename([file_name cStringUsingEncoding:NSUTF8StringEncoding]);
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// Print the path for easier retrieval.
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NSLog(@"Coverage data at %@.", file_name);
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});
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#endif // ifdef WEBRTC_IOS_ENABLE_COVERAGE
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}
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} // namespace test
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} // namespace rtc
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