Python sut.currStatements函数代码示例

def running_oh():
	global actinos, elapsed, lastAddCoverage, median_even, median_odd 


	if len(sut.newBranches()) != set ([]):
		print "ACTION:", list_actions[0]
		for s in sut.newBranches():
			print elapsed,len(sut.allBranches()),"New branch",s

	if len(sut.newStatements())> 0:
		print "ACTION:", list_actions[0]
		for s in sut.newStatements():
			print elapsed,len(sut.allStatements()),"New statement",s

		old_test = list(sut.test())
		store_new_test  = sut.reduce(old_test,sut.coversStatements(sut.newStatements()))
		sut.replay(old_test)
		testBuffer.append(store_new_test)	
		currentStatementBuffer.append(set(sut.currStatements()))
		lastAddCoverage = set(sut.currStatements())
		

	for s in median_odd or median_even:
		if s in sut.currStatements() and s not in lastAddCoverage:
			print "find new path to lower coverstatements: ", s
			testBuffer.append(list(sut.test()) )
			currentStatementBuffer.append(set(sut.currStatements()))
			lastAddCoverage = set(sut.currStatements() )

def checkAlg():
    global error, noerror,newseq,currseq,states
    newseq=sut.newStatements()
    c = sut.check()
    if c:
        if(not ((newseq in error) or (newseq in noerror))):
            states.insert(ntest-1,sut.state())
            noerror.append(sut.currStatements())
    else:
        error.append(sut.currStatements())

def newStatement():
    global lastAddCoverage
    print "NEW STATEMENTS DISCOVERED",sut.newStatements()
    oldTest = list(sut.test())
    storeTest = sut.reduce(oldTest,sut.coversStatements(sut.newStatements()))
    print "OLD LENGTH = ",len(oldTest),"NEW LENGTH = ",len(storeTest)
    sut.replay(oldTest)
    fullPool.append((storeTest, set(sut.currStatements())))
    lastAddCoverage = set(sut.currStatements())
    return

def checkAlg():
    global error, noerror,newseq,currseq,states
     #newseq = sut.randomEnableds(R, depth)
    newseq=sut.newStatements()
    c=sut.check()
    if c:
        if(not ((newseq in error) or (newseq in noerror))):
            states.insert(ntest-1,sut.state())
            noerror.append(sut.currStatements())
            flags(newseq,c)
    else:
        error.append(sut.currStatements())

def Statement():
	global belowMid,lastAddCoverage 
	if len(sut.newStatements()) != 0:
		oldTest = list(sut.test())
		storeTest = sut.reduce(oldTest,sut.coversStatements(sut.newStatements()))
		sut.replay(oldTest)
		visited.append((storeTest, set(sut.currStatements())))
		lastAddCoverage = set(sut.currStatements())
		return
	for s in belowMid:
		if s in sut.currStatements() and s not in lastAddCoverage:
			visited.append((list(sut.test()), set(sut.currStatements())))
			lastAddCoverage = set(sut.currStatements())
			return	

def action():
    global actCount, bugs, failPool
    act = sut.randomEnabled(rgen)
    actCount += 1
    ok = sut.safely(act)
    if running == 1:
            if len(sut.newBranches()) > 0:
                print "ACTION:", act[0]
                for b in sut.newBranches():
                    print time.time() - start, len(sut.allBranches()), "New branch", b
                for s in sut.newStatements():
                    print time.time() - start, len(sut.allStatements()),"New statement",s
    
    if not ok:
        if faults:
            bugs += 1
            print "FOUND A FAILURE"
            print sut.failure()
            print "REDUCING"
            failPool.append(sut.test())
            collectCoverage()
            R = sut.reduce(sut.test(),sut.fails, True, True)
            sut.prettyPrintTest(R)
            print sut.failure()
            fname="failure" + str(bugs) + ".test"
            sut.saveTest(sut.test(),fname)
            errorSeqs.append(sut.currStatements())
            sut.restart()
    else: 
        expand()

    return ok

def tester():
    global sut,act,n,test,para,lCovered,actNum,bugs,M,flag, filename
    act = sut.randomEnabled(rgen)
    flag = 0
    n = sut.safely(act)
    if running:
        if sut.newBranches() != set([]):
            for d in sut.newBranches():
                print time.time() - start, len(sut.allBranches()),"New branch",d
    if len(sut.newStatements()) > 0:
        test = sut.state()
        para = True
        print sut.newStatements()
    if (para == False):
        if (lCovered != None):
            if (lCovered in sut.currStatements()):
                test = sut.state()
                para = True
    actNum += 1
    if (n == 0):
        bugs += 1
        print "A failure has been found!", bugs
        print sut.failure()
        M = sut.reduce(sut.test(),sut.fails, True, True)
        sut.prettyPrintTest(M)
        print sut.failure()
        filename ='failure%d.test'%bugs
        sut.saveTest(M,filename)
        flag = 1

def collectCoverage():
	global coverageCount

	for s in sut.currStatements():
		if s not in coverageCount:
			coverageCount[s] = 0
		coverageCount[s] += 1    

def randomAction():
    global actCount, bugs, visited
    act = sut.randomEnabled(rgen)
    actCount += 1
    ok = sut.safely(act)
    elapsed = time.time() - start
    if not ok:
        bugs += 1
        if FAULTS:
            name = "failure"+str(bugs)+".test"
            f = sut.test()
            sut.saveTest(f,name)
    else:
        if RUNNING:
            if sut.newBranches() != set([]):
                print "ACTION:",act[0]
                for d in sut.newBranches():
                    print elapsed,len(sut.allBranches()),"New branch",d
                sawNew = True
            else:
                sawNew = False

            if sut.newStatements() != set([]):
                print "ACTION:",act[0]
                for s in sut.newStatements():
                    print elapsed,len(sut.allStatements()),"New statement",s
                sawNew = True
            else:
                sawNew = False

        if len(sut.newStatements()) != 0:
            visited.append((list(sut.test()), set(sut.currStatements())))
    
    return ok

def newState():
    global rgen,sut,collected_test,storedTest,action_cnt,bugfound
    for i in xrange(0,DEPTH):
        action = sut.randomEnabled(rgen)
        no_bug_found = sut.safely(action)
        if RUNNING:
            if sut.newBranches() != set([]):
                for d in sut.newBranches():
                    print time.time() - start,len(sut.allBranches()),"New Branches",d
        if len(sut.newStatements()) > 0:
            collected_test = sut.state()
            storedTest = True
            print "new statement:",sut.newStatements()
        if (not storedTest) and (lst_coverage != None) and (lst_coverage in sut.currStatements()):

            collected_test = sut.state()
            storedTest = True
        action_cnt += 1
        if not no_bug_found:
            bugfound += 1
            print "A failure happened here."
            rds = sut.reduce(sut.test(),sut.fails, True, True)
            sut.prettyPrintTest(rds)
            print sut.failure()
            break

def crossover(test,test2):
    
    global bugs
    tcopy = list(test)
    #randomly choose part of test
    i = rgen.randint(0,len(tcopy))
    #replay to be the chosen state
    sut.replay(tcopy[:i],catchUncaught = True)
    
    trest = []

    for s in test2[i:]:
        if s[1]():
            
            trest.append(s)
            #check whether it is correct
            ok = sut.safely(s)
            
            if not ok:
                bugs = bugs+1
                errors.append(sut.currStatements())
                fault_collection()

    #to do crossover
    tcopy = test[:i]+trest

    #if we find new branches
    if len(sut.newCurrBranches()) != 0:
        print "NEW BRANCHES DUE TO CROSSOVER:",sut.newCurrBranches()
    return tcopy

def Find_bugs(list_actions):
	# print "Find_bugs"
	global coverage_counter
	global bugs	
	global Record
	global string
	safe = sut.safely(list_actions)
	running_oh()
	if not safe:
		bugs = bugs + 1
		print " *** find a bug: ",bugs
		# bugs = bugs + 1
		for t in sut.currStatements():
			if t not in coverage_counter:
				coverage_counter[t]=0
			coverage_counter[t] = coverage_counter[t] + 1	
		# Collect_coverage()
		print sut.failure()
		# string = str(sut.failure)
		Record = True
		print "reducing..."
		R = sut.reduce(sut.test(),sut.fails, True, True)
		sut.prettyPrintTest(R)	
		# record_failures(R)
		if FAULTS:
			print"create file"
			# for x in xrange(1,bugs):
				# print "save"
			sut.saveTest(R, failure + str(bugs)+ ".test")
			# filename = "failure" +  str(bugs) + ".test"
			# sut.saveTest(sut.test(), filename)
		# sut.restart()
	return safe

def mutate(test):
    
    global bugs
    tcopy = list(test)
    #randomly choose part of the chosen case
    i = rgen.randint(0,len(tcopy))
    #replay to be the chosen state
    sut.replay(tcopy[:i],catchUncaught = True)
    e = sut.randomEnabled(rgen)
    #check whether it is correct
    ok = sut.safely(e)
    
    if not ok:
       bugs = bugs+1
       errors.append(sut.currStatements())
       fault_collection()

    trest = [e]

    for s in tcopy[i+1:]:
        if s[1]():
            trest.append(s)
            sut.safely(s)
    tcopy = test[:i]+trest
    
    #if we find new branches
    if len(sut.newCurrBranches()) != 0:
        print "NEW BRANCHES DUE TO MUTATION:",sut.newCurrBranches()
    return tcopy

def collectCoverage():
    'Update the global coverage count for executions on each statement'
    global coverageCount
    for s in sut.currStatements():
        if s not in coverageCount:
            coverageCount[s] = 0
        coverageCount[s] += 1   

def randomAction():
    global actCount, bugs,newseq,currseq
    act = sut.randomEnabled(R)
    actCount += 1
    ok = sut.safely(act)

    if running:
        if len(sut.newBranches()) > 0:
            print "ACTION:",sut.randomEnabled(random.Random(seed))[0]
            for b in sut.newBranches():
                print time.time() - start, len(sut.allBranches()),"New branch",b
            for s1 in sut.newStatements():
                print time.time() - start, len(sut.allStatements()),"New statement",s1

    if not ok:
        bugs += 1
        print "FOUND A FAILURE"

        if faults:
            f = sut.reduce(sut.test(), sut.fails, True, True)
            sut.prettyPrintTest(f)
            currseq.append((f,set(sut.currStatements())))
            print("SHOW FAULT")
            file = 'failure' + str(actCount) + '.test'
            sut.saveTest(sut.test(), file)
            sut.restart()
            print sut.failure()

    return ok