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Various improvements to the benchmarking support

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* Units from <ratio> are no longer redeclared in our own namespace
* The default clock is `steady_clock`, not `high_resolution_clock`,
because, as HH says "high_resolution_clock is useless. If you want
measure the passing of time, use steady_clock. If you want user
friendly time, use system_clock".
* Benchmarking support is opt-in, not opt-out, to avoid the large
(~10%) compile time penalty.
* Benchmarking-related options in CLI are always present, to decrease
the amount of code that is only compiled conditionally and making
the whole shebang more maintainble.
This commit is contained in:
Martin Hořeňovský
2019-05-19 20:54:44 +02:00
parent ce2560ca95
commit e340ab8db6
20 changed files with 54 additions and 65 deletions
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12
include/internal/catch_interfaces_reporter.h
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@@ -18,10 +18,10 @@
#include "catch_option.hpp"
#include "catch_stringref.h"
#ifndef CATCH_CONFIG_DISABLE_BENCHMARKING
#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
#include "benchmark/catch_estimate.hpp"
#include "benchmark/catch_outlier_classification.hpp"
#endif // CATCH_CONFIG_DISABLE_BENCHMARKING
#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
#include <string>
@@ -165,7 +165,7 @@ namespace Catch {
bool aborting;
};
#ifndef CATCH_CONFIG_DISABLE_BENCHMARKING
#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
struct BenchmarkInfo {
std::string name;
double estimatedDuration;
@@ -201,7 +201,7 @@ namespace Catch {
};
}
};
#endif // CATCH_CONFIG_DISABLE_BENCHMARKING
#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
struct IStreamingReporter {
virtual ~IStreamingReporter() = default;
@@ -220,12 +220,12 @@ namespace Catch {
virtual void testCaseStarting( TestCaseInfo const& testInfo ) = 0;
virtual void sectionStarting( SectionInfo const& sectionInfo ) = 0;
#ifndef CATCH_CONFIG_DISABLE_BENCHMARKING
#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
virtual void benchmarkPreparing( std::string const& ) {}
virtual void benchmarkStarting( BenchmarkInfo const& ) {}
virtual void benchmarkEnded( BenchmarkStats<> const& ) {}
virtual void benchmarkFailed( std::string const& ) {}
#endif // CATCH_CONFIG_DISABLE_BENCHMARKING
#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
virtual void assertionStarting( AssertionInfo const& assertionInfo ) = 0;