df93a8860b
In this CL, support is added to all unit tests targets and the Showcase Earl Grey tests. BUG=676034 R=sdefresne@chromium.org,marq@chromium.org,lindsayw@chromium.org Review-Url: https://codereview.chromium.org/2789433004 Cr-Commit-Position: refs/heads/master@{#469301}
39 lines
1.3 KiB
Plaintext
39 lines
1.3 KiB
Plaintext
// Copyright 2017 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#import <Foundation/Foundation.h>
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#import "testing/gtest/ios_enable_coverage.h"
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#if !defined(NDEBUG) && BUILDFLAG(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 coverage_util {
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void ConfigureCoverageReportPath() {
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#if !defined(NDEBUG) && BUILDFLAG(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 = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,
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NSUserDomainMask, YES);
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NSString* documents_directory = [paths firstObject];
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NSString* file_name = [documents_directory
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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(
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[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 // !defined(NDEBUG) && BUILDFLAG(IOS_ENABLE_COVERAGE)
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}
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} // namespace coverage_util
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