mirror of
https://github.com/catchorg/Catch2.git
synced 2024-11-26 07:16:10 +01:00
First cut of new section/ part tracking
This commit is contained in:
Phil Nash
parent
d43a47efca
commit
1cb993970a
422
projects/SelfTest/PartTrackerTests.cpp
Normal file
422
projects/SelfTest/PartTrackerTests.cpp
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@ -0,0 +1,422 @@
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/*
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* Created by Phil on 1/10/2015.
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* Copyright 2015 Two Blue Cubes Ltd
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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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#include "internal/catch_suppress_warnings.h"
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#include "internal/catch_compiler_capabilities.h"
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#include "internal/catch_ptr.hpp"
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#ifdef __clang__
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//# pragma clang diagnostic ignored "-Wpadded"
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//# pragma clang diagnostic ignored "-Wc++98-compat"
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#endif
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#include <cassert>
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#include <memory>
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#include <vector>
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namespace Catch
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{
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struct IContainerPart;
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struct ITrackedPart : SharedImpl<> {
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virtual ~ITrackedPart() {}
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virtual std::string name() const = 0;
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virtual bool isUnstarted() const = 0;
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virtual bool isCompleteOrFailed() const = 0;
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virtual bool isComplete() const = 0;
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virtual bool isOpen() const = 0;
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virtual IContainerPart& parent() = 0;
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virtual void close() = 0;
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virtual void fail() = 0;
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};
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struct IContainerPart : ITrackedPart {
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virtual void addChild( Ptr<ITrackedPart> const& child ) = 0;
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virtual ITrackedPart* findChild( std::string const& name ) = 0;
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virtual void openChild() = 0;
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virtual void childFailed() = 0;
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};
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class TrackerContext {
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enum RunState {
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NotStarted,
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Executing,
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CompletedCycle
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};
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Ptr<IContainerPart> m_rootPartTracker;
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IContainerPart* m_currentPart;
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RunState m_runState;
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public:
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static TrackerContext& instance() {
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static TrackerContext s_instance;
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return s_instance;
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}
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TrackerContext()
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: m_currentPart( CATCH_NULL ),
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m_runState( NotStarted )
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{}
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int i() {
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return 42;
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}
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IContainerPart& startRun();
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void endRun() {
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m_rootPartTracker.reset();
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m_currentPart = CATCH_NULL;
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m_runState = NotStarted;
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}
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void startCycle() {
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m_currentPart = m_rootPartTracker.get();
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m_runState = Executing;
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}
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void completeCycle() {
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m_runState = CompletedCycle;
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}
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bool completedCycle() const {
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return m_runState == CompletedCycle;
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}
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IContainerPart& currentPart() {
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return *m_currentPart;
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}
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void setCurrentPart( IContainerPart* part ) {
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m_currentPart = part;
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}
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ITrackedPart* findPart( std::string const& name ) {
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return m_currentPart->findChild( name );
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}
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private:
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};
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class PartTracker : public IContainerPart {
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enum RunState {
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NotStarted,
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Executing,
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ExecutingChildren,
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CompletedSuccessfully,
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Failed,
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ChildFailed
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};
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class TrackerHasName {
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std::string m_name;
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public:
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TrackerHasName( std::string const& name ) : m_name( name ) {}
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bool operator ()( Ptr<ITrackedPart> const& tracker ) {
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return tracker->name() == m_name;
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}
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};
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typedef std::vector<Ptr<ITrackedPart> > Children;
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std::string m_name;
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TrackerContext& m_ctx;
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IContainerPart* m_parent;
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Children m_children;
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RunState m_runState;
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public:
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PartTracker( std::string const& name, TrackerContext& ctx, IContainerPart* parent )
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: m_name( name ),
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m_ctx( ctx ),
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m_parent( parent ),
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m_runState( NotStarted ) {}
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virtual std::string name() const CATCH_OVERRIDE {
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return m_name;
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}
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virtual bool isCompleteOrFailed() const CATCH_OVERRIDE {
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return m_runState == CompletedSuccessfully || m_runState == Failed;
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}
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virtual bool isComplete() const CATCH_OVERRIDE {
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return m_runState == CompletedSuccessfully;
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}
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virtual bool isUnstarted() const CATCH_OVERRIDE {
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return m_runState == NotStarted;
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}
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virtual bool isOpen() const CATCH_OVERRIDE {
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return m_runState == Executing || m_runState == ExecutingChildren;
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}
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virtual void addChild( Ptr<ITrackedPart> const& child ) CATCH_OVERRIDE {
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m_children.push_back( child );
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size_t childCount = m_children.size();
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}
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virtual ITrackedPart* findChild( std::string const& name ) CATCH_OVERRIDE {
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Children::const_iterator it = std::find_if( m_children.begin(), m_children.end(), TrackerHasName( name ) );
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return( it != m_children.end() )
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? it->get()
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: CATCH_NULL;
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}
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virtual IContainerPart& parent() CATCH_OVERRIDE {
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assert( m_parent ); // Should always be non-null except for root
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return *m_parent;
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}
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virtual void openChild() CATCH_OVERRIDE {
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if( m_runState != ExecutingChildren ) {
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m_runState = ExecutingChildren;
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if( m_parent )
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m_parent->openChild();
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}
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}
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virtual void childFailed() CATCH_OVERRIDE {
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assert( m_runState == ExecutingChildren );
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m_runState = ChildFailed;
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if( m_parent )
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m_parent->childFailed();
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}
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void open() {
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m_runState = Executing;
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moveToThis();
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if( m_parent )
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m_parent->openChild();
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}
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virtual void close() CATCH_OVERRIDE {
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switch( m_runState ) {
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case Executing:
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m_runState = CompletedSuccessfully;
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break;
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case ExecutingChildren:
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if( !hasUnstartedChildren() )
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m_runState = CompletedSuccessfully;
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break;
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case ChildFailed:
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m_runState = ExecutingChildren;
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break;
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default:
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throw std::logic_error( "Unexpected state" );
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}
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moveToParent();
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m_ctx.completeCycle();
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}
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virtual void fail() CATCH_OVERRIDE {
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m_runState = Failed;
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if( m_parent )
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m_parent->childFailed();
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moveToParent();
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m_ctx.completeCycle();
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}
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private:
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void moveToParent() {
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m_ctx.setCurrentPart( m_parent );
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}
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void moveToThis() {
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m_ctx.setCurrentPart( this );
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}
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bool hasUnstartedChildren() const {
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return !m_children.empty() && m_children.back()->isUnstarted();
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}
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};
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IContainerPart& TrackerContext::startRun() {
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m_rootPartTracker = new PartTracker( "{root}", *this, CATCH_NULL );
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m_currentPart = CATCH_NULL;
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m_runState = Executing;
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return *m_rootPartTracker;
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}
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class LocalContext {
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public:
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TrackerContext& operator()() const {
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return TrackerContext::instance();
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}
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};
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class SectionPart : public PartTracker {
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public:
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SectionPart( std::string const& name, TrackerContext& ctx, IContainerPart* parent )
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: PartTracker( name, ctx, parent )
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{}
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static SectionPart& acquire( TrackerContext& ctx, std::string const& name ) {
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SectionPart* section = CATCH_NULL;
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IContainerPart& currentPart = ctx.currentPart();
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if( ITrackedPart* part = currentPart.findChild( name ) ) {
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section = dynamic_cast<SectionPart*>( part );
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assert( section );
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}
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else {
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section = new SectionPart( name, ctx, ¤tPart );
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currentPart.addChild( section );
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}
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if( !ctx.completedCycle() && !section->isCompleteOrFailed() ) {
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section->open();
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}
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return *section;
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}
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};
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} // namespace Catch
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inline Catch::TrackerContext& C_A_T_C_H_Context() {
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return Catch::TrackerContext::instance();
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}
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// -------------------
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#include "catch.hpp"
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using namespace Catch;
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inline void testCase( Catch::LocalContext const& C_A_T_C_H_Context ) {
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REQUIRE( C_A_T_C_H_Context().i() == 42 );
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}
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TEST_CASE( "PartTracker" ) {
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TrackerContext ctx;
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ctx.startRun();
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ctx.startCycle();
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SectionPart& testCase = SectionPart::acquire( ctx, "Testcase" );
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REQUIRE( testCase.isComplete() == false );
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SectionPart& s1 = SectionPart::acquire( ctx, "S1" );
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REQUIRE( s1.isComplete() == false );
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SECTION( "successfully close one section" ) {
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s1.close();
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REQUIRE( s1.isComplete() == true );
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REQUIRE( testCase.isCompleteOrFailed() == false );
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testCase.close();
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REQUIRE( testCase.isComplete() == true );
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REQUIRE( ctx.completedCycle() == true );
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}
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SECTION( "fail one section" ) {
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s1.fail();
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REQUIRE( s1.isComplete() == false );
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REQUIRE( s1.isCompleteOrFailed() == true );
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REQUIRE( testCase.isComplete() == false );
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REQUIRE( testCase.isCompleteOrFailed() == false );
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testCase.close();
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REQUIRE( ctx.completedCycle() == true );
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REQUIRE( testCase.isComplete() == false );
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SECTION( "re-enter after failed section" ) {
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ctx.startCycle();
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SectionPart& testCase2 = SectionPart::acquire( ctx, "Testcase" );
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REQUIRE( testCase2.isComplete() == false );
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SectionPart& s1b = SectionPart::acquire( ctx, "S1" );
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REQUIRE( s1b.isComplete() == false );
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testCase2.close();
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REQUIRE( ctx.completedCycle() == true );
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REQUIRE( testCase.isComplete() == true );
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REQUIRE( testCase.isCompleteOrFailed() == true );
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}
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SECTION( "re-enter after failed section and find next section" ) {
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ctx.startCycle();
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SectionPart& testCase2 = SectionPart::acquire( ctx, "Testcase" );
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REQUIRE( testCase2.isComplete() == false );
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SectionPart& s1b = SectionPart::acquire( ctx, "S1" );
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REQUIRE( s1b.isComplete() == false );
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SectionPart& s2 = SectionPart::acquire( ctx, "S2" );
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REQUIRE( s2.isOpen() );
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s2.close();
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REQUIRE( ctx.completedCycle() == true );
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testCase2.close();
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REQUIRE( testCase.isComplete() == true );
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REQUIRE( testCase.isCompleteOrFailed() == true );
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}
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}
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SECTION( "successfully close one section, then find another" ) {
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s1.close();
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REQUIRE( ctx.completedCycle() == true );
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SectionPart& s2 = SectionPart::acquire( ctx, "S2" );
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REQUIRE( s2.isComplete() == false );
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REQUIRE( s2.isOpen() == false );
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testCase.close();
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REQUIRE( testCase.isComplete() == false );
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SECTION( "Re-enter - skip S1 and enter S2" ) {
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ctx.startCycle();
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SectionPart& testCase2 = SectionPart::acquire( ctx, "Testcase" );
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REQUIRE( testCase2.isComplete() == false );
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SectionPart& s1b = SectionPart::acquire( ctx, "S1" );
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REQUIRE( s1b.isComplete() == true );
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SectionPart& s2b = SectionPart::acquire( ctx, "S2" );
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REQUIRE( s2b.isComplete() == false );
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REQUIRE( s2b.isOpen() );
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REQUIRE( ctx.completedCycle() == false );
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SECTION ("Successfully close S2") {
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s2b.close();
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REQUIRE( ctx.completedCycle() == true );
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REQUIRE( s2b.isComplete() == true );
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REQUIRE( testCase2.isCompleteOrFailed() == false );
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testCase2.close();
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REQUIRE( testCase2.isComplete() == true );
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}
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SECTION ("fail S2") {
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s2b.fail();
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REQUIRE( ctx.completedCycle() == true );
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REQUIRE( s2b.isComplete() == false );
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REQUIRE( s2b.isCompleteOrFailed() == true );
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REQUIRE( testCase2.isCompleteOrFailed() == false );
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testCase2.close();
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REQUIRE( testCase2.isComplete() == false );
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}
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}
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}
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SECTION( "open a nested section" ) {
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SectionPart& s2 = SectionPart::acquire( ctx, "S2" );
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REQUIRE( s2.isOpen() == true );
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s2.close();
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REQUIRE( s2.isComplete() == true );
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REQUIRE( s1.isComplete() == false );
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s1.close();
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REQUIRE( s1.isComplete() == true );
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REQUIRE( testCase.isComplete() == false );
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testCase.close();
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REQUIRE( testCase.isComplete() == true );
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}
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}
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@ -7,6 +7,7 @@
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objects = {
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/* Begin PBXBuildFile section */
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26059AF21BD4B94C003D575C /* PartTrackerTests.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 26059AF11BD4B94C003D575C /* PartTrackerTests.cpp */; settings = {ASSET_TAGS = (); }; };
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263F7A4719B6FCBF009474C2 /* EnumToString.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 263F7A4619B6FCBF009474C2 /* EnumToString.cpp */; };
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263F7A4B19B6FE1E009474C2 /* ToStringPair.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 263F7A4819B6FE1E009474C2 /* ToStringPair.cpp */; };
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263F7A4C19B6FE1E009474C2 /* ToStringVector.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 263F7A4919B6FE1E009474C2 /* ToStringVector.cpp */; };
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@ -62,6 +63,7 @@
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/* End PBXCopyFilesBuildPhase section */
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/* Begin PBXFileReference section */
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26059AF11BD4B94C003D575C /* PartTrackerTests.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = PartTrackerTests.cpp; path = ../../../SelfTest/PartTrackerTests.cpp; sourceTree = "<group>"; };
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261488FA184C81130041FBEB /* catch_test_spec.hpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.h; path = catch_test_spec.hpp; sourceTree = "<group>"; };
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261488FC184D1DC10041FBEB /* catch_stream.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = catch_stream.h; sourceTree = "<group>"; };
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261488FD184D21290041FBEB /* catch_section_info.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = catch_section_info.h; sourceTree = "<group>"; };
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@ -212,6 +214,7 @@
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266E9AD317290E710061DAB2 /* Introspective Tests */ = {
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isa = PBXGroup;
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children = (
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26059AF11BD4B94C003D575C /* PartTrackerTests.cpp */,
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||||
26948284179A9AB900ED166E /* SectionTrackerTests.cpp */,
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||||
26E1B7D119213BC900812682 /* CmdLineTests.cpp */,
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||||
26711C8D195D465C0033EDA2 /* TagAliasTests.cpp */,
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||||
@ -548,6 +551,7 @@
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4A6D0C3E149B3D9E00DB3EAA /* TestMain.cpp in Sources */,
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||||
4A6D0C3F149B3D9E00DB3EAA /* TrickyTests.cpp in Sources */,
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||||
263F7A4D19B6FE1E009474C2 /* ToStringWhich.cpp in Sources */,
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||||
26059AF21BD4B94C003D575C /* PartTrackerTests.cpp in Sources */,
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||||
263F7A4B19B6FE1E009474C2 /* ToStringPair.cpp in Sources */,
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||||
4AEE032016142F910071E950 /* catch_common.cpp in Sources */,
|
||||
263F7A4C19B6FE1E009474C2 /* ToStringVector.cpp in Sources */,
|
||||
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||||
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