282 lines
11 KiB
C++
282 lines
11 KiB
C++
/*
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* Created by Phil on 27/11/2013.
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* Copyright 2013 Two Blue Cubes Ltd. All rights reserved.
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*
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* Distributed under the Boost Software License, Version 1.0. (See accompanying
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* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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*/
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#ifndef TWOBLUECUBES_CATCH_REPORTER_BASES_HPP_INCLUDED
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#define TWOBLUECUBES_CATCH_REPORTER_BASES_HPP_INCLUDED
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#include "../internal/catch_enforce.h"
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#include "../internal/catch_interfaces_reporter.h"
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#include <algorithm>
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#include <cstring>
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#include <cfloat>
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#include <cstdio>
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#include <cassert>
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#include <memory>
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#include <ostream>
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namespace Catch {
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void prepareExpandedExpression(AssertionResult& result);
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// Returns double formatted as %.3f (format expected on output)
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std::string getFormattedDuration( double duration );
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std::string serializeFilters( std::vector<std::string> const& container );
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template<typename DerivedT>
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struct StreamingReporterBase : IStreamingReporter {
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StreamingReporterBase( ReporterConfig const& _config )
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: m_config( _config.fullConfig() ),
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stream( _config.stream() )
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{
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m_reporterPrefs.shouldRedirectStdOut = false;
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if( !DerivedT::getSupportedVerbosities().count( m_config->verbosity() ) )
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CATCH_ERROR( "Verbosity level not supported by this reporter" );
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}
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ReporterPreferences getPreferences() const override {
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return m_reporterPrefs;
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}
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static std::set<Verbosity> getSupportedVerbosities() {
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return { Verbosity::Normal };
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}
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~StreamingReporterBase() override = default;
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void noMatchingTestCases(std::string const&) override {}
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void reportInvalidArguments(std::string const&) override {}
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void testRunStarting(TestRunInfo const& _testRunInfo) override {
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currentTestRunInfo = _testRunInfo;
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}
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void testGroupStarting(GroupInfo const& _groupInfo) override {
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currentGroupInfo = _groupInfo;
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}
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void testCaseStarting(TestCaseInfo const& _testInfo) override {
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currentTestCaseInfo = _testInfo;
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}
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void sectionStarting(SectionInfo const& _sectionInfo) override {
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m_sectionStack.push_back(_sectionInfo);
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}
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void sectionEnded(SectionStats const& /* _sectionStats */) override {
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m_sectionStack.pop_back();
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}
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void testCaseEnded(TestCaseStats const& /* _testCaseStats */) override {
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currentTestCaseInfo.reset();
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}
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void testGroupEnded(TestGroupStats const& /* _testGroupStats */) override {
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currentGroupInfo.reset();
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}
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void testRunEnded(TestRunStats const& /* _testRunStats */) override {
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currentTestCaseInfo.reset();
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currentGroupInfo.reset();
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currentTestRunInfo.reset();
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}
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void skipTest(TestCaseInfo const&) override {
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// Don't do anything with this by default.
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// It can optionally be overridden in the derived class.
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}
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IConfigPtr m_config;
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std::ostream& stream;
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LazyStat<TestRunInfo> currentTestRunInfo;
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LazyStat<GroupInfo> currentGroupInfo;
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LazyStat<TestCaseInfo> currentTestCaseInfo;
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std::vector<SectionInfo> m_sectionStack;
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ReporterPreferences m_reporterPrefs;
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};
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template<typename DerivedT>
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struct CumulativeReporterBase : IStreamingReporter {
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template<typename T, typename ChildNodeT>
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struct Node {
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explicit Node( T const& _value ) : value( _value ) {}
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virtual ~Node() {}
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using ChildNodes = std::vector<std::shared_ptr<ChildNodeT>>;
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T value;
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ChildNodes children;
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};
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struct SectionNode {
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explicit SectionNode(SectionStats const& _stats) : stats(_stats) {}
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virtual ~SectionNode() = default;
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bool operator == (SectionNode const& other) const {
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return stats.sectionInfo.lineInfo == other.stats.sectionInfo.lineInfo;
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}
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bool operator == (std::shared_ptr<SectionNode> const& other) const {
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return operator==(*other);
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}
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SectionStats stats;
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using ChildSections = std::vector<std::shared_ptr<SectionNode>>;
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using Assertions = std::vector<AssertionStats>;
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ChildSections childSections;
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Assertions assertions;
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std::string stdOut;
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std::string stdErr;
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};
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struct BySectionInfo {
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BySectionInfo( SectionInfo const& other ) : m_other( other ) {}
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BySectionInfo( BySectionInfo const& other ) : m_other( other.m_other ) {}
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bool operator() (std::shared_ptr<SectionNode> const& node) const {
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return ((node->stats.sectionInfo.name == m_other.name) &&
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(node->stats.sectionInfo.lineInfo == m_other.lineInfo));
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}
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void operator=(BySectionInfo const&) = delete;
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private:
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SectionInfo const& m_other;
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};
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using TestCaseNode = Node<TestCaseStats, SectionNode>;
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using TestGroupNode = Node<TestGroupStats, TestCaseNode>;
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using TestRunNode = Node<TestRunStats, TestGroupNode>;
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CumulativeReporterBase( ReporterConfig const& _config )
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: m_config( _config.fullConfig() ),
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stream( _config.stream() )
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{
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m_reporterPrefs.shouldRedirectStdOut = false;
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if( !DerivedT::getSupportedVerbosities().count( m_config->verbosity() ) )
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CATCH_ERROR( "Verbosity level not supported by this reporter" );
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}
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~CumulativeReporterBase() override = default;
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ReporterPreferences getPreferences() const override {
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return m_reporterPrefs;
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}
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static std::set<Verbosity> getSupportedVerbosities() {
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return { Verbosity::Normal };
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}
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void testRunStarting( TestRunInfo const& ) override {}
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void testGroupStarting( GroupInfo const& ) override {}
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void testCaseStarting( TestCaseInfo const& ) override {}
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void sectionStarting( SectionInfo const& sectionInfo ) override {
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SectionStats incompleteStats( sectionInfo, Counts(), 0, false );
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std::shared_ptr<SectionNode> node;
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if( m_sectionStack.empty() ) {
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if( !m_rootSection )
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m_rootSection = std::make_shared<SectionNode>( incompleteStats );
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node = m_rootSection;
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}
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else {
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SectionNode& parentNode = *m_sectionStack.back();
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auto it =
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std::find_if( parentNode.childSections.begin(),
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parentNode.childSections.end(),
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BySectionInfo( sectionInfo ) );
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if( it == parentNode.childSections.end() ) {
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node = std::make_shared<SectionNode>( incompleteStats );
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parentNode.childSections.push_back( node );
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}
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else
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node = *it;
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}
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m_sectionStack.push_back( node );
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m_deepestSection = std::move(node);
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}
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void assertionStarting(AssertionInfo const&) override {}
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bool assertionEnded(AssertionStats const& assertionStats) override {
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assert(!m_sectionStack.empty());
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// AssertionResult holds a pointer to a temporary DecomposedExpression,
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// which getExpandedExpression() calls to build the expression string.
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// Our section stack copy of the assertionResult will likely outlive the
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// temporary, so it must be expanded or discarded now to avoid calling
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// a destroyed object later.
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prepareExpandedExpression(const_cast<AssertionResult&>( assertionStats.assertionResult ) );
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SectionNode& sectionNode = *m_sectionStack.back();
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sectionNode.assertions.push_back(assertionStats);
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return true;
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}
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void sectionEnded(SectionStats const& sectionStats) override {
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assert(!m_sectionStack.empty());
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SectionNode& node = *m_sectionStack.back();
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node.stats = sectionStats;
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m_sectionStack.pop_back();
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}
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void testCaseEnded(TestCaseStats const& testCaseStats) override {
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auto node = std::make_shared<TestCaseNode>(testCaseStats);
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assert(m_sectionStack.size() == 0);
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node->children.push_back(m_rootSection);
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m_testCases.push_back(node);
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m_rootSection.reset();
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assert(m_deepestSection);
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m_deepestSection->stdOut = testCaseStats.stdOut;
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m_deepestSection->stdErr = testCaseStats.stdErr;
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}
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void testGroupEnded(TestGroupStats const& testGroupStats) override {
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auto node = std::make_shared<TestGroupNode>(testGroupStats);
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node->children.swap(m_testCases);
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m_testGroups.push_back(node);
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}
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void testRunEnded(TestRunStats const& testRunStats) override {
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auto node = std::make_shared<TestRunNode>(testRunStats);
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node->children.swap(m_testGroups);
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m_testRuns.push_back(node);
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testRunEndedCumulative();
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}
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virtual void testRunEndedCumulative() = 0;
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void skipTest(TestCaseInfo const&) override {}
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IConfigPtr m_config;
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std::ostream& stream;
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std::vector<AssertionStats> m_assertions;
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std::vector<std::vector<std::shared_ptr<SectionNode>>> m_sections;
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std::vector<std::shared_ptr<TestCaseNode>> m_testCases;
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std::vector<std::shared_ptr<TestGroupNode>> m_testGroups;
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std::vector<std::shared_ptr<TestRunNode>> m_testRuns;
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std::shared_ptr<SectionNode> m_rootSection;
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std::shared_ptr<SectionNode> m_deepestSection;
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std::vector<std::shared_ptr<SectionNode>> m_sectionStack;
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ReporterPreferences m_reporterPrefs;
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};
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template<char C>
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char const* getLineOfChars() {
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static char line[CATCH_CONFIG_CONSOLE_WIDTH] = {0};
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if( !*line ) {
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std::memset( line, C, CATCH_CONFIG_CONSOLE_WIDTH-1 );
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line[CATCH_CONFIG_CONSOLE_WIDTH-1] = 0;
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}
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return line;
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}
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struct TestEventListenerBase : StreamingReporterBase<TestEventListenerBase> {
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TestEventListenerBase( ReporterConfig const& _config );
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static std::set<Verbosity> getSupportedVerbosities();
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void assertionStarting(AssertionInfo const&) override;
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bool assertionEnded(AssertionStats const&) override;
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};
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} // end namespace Catch
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#endif // TWOBLUECUBES_CATCH_REPORTER_BASES_HPP_INCLUDED
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