Added test for the case if ContentLength = -1
Added test for the case if ContentLength = -1

Signed-off-by: Sergii Kabashniuk <70cb8493e3d673eb9f9be40c5fa09319860c69ab@codenvy.com>

gschaetz/moby,gschaetz/moby,kencochrane/docker,naveed-jamil-tenpearls/moby,kojiromike/docker,tmp6154/docker,YuPengZTE/docker,moypray/docker,moby/moby,charleszheng44/moby,jwhonce/docker,rhatdan/docker,shishir-a412ed/docker,darrenstahlmsft/moby,danyalKhaliq10p/moby,nalind/docker,sterchelen/docker,rhatdan/docker,gjaskiewicz/moby,cyphar/docker,haveatry/docker,djs55/docker,johnstep/moby-moby,sarnautov/moby,shishir-a412ed/docker,cpuguy83/docker,laijs/moby,HideoYamauchi/docker,jlhawn/docker,cyphar/docker,gnailuy/docker,noironetworks/docker,trebonian/docker,qudongfang/docker,ndeloof/docker,mahak/docker,coreos/docker,sdurrheimer/docker,djs55/docker,catinthesky/docker,imkin/moby,ffoysal/docker,lixiaobing10051267/docker,resin-io/docker,djs55/docker,mahak/docker,darrenstahlmsft/moby,nawawi/docker,KarthikNayak/docker,xuxinkun/docker,tklauser/docker,imkin/moby,justincormack/docker,sdurrheimer/docker,nawawi/docker,prertik/docker,Syntaxide/docker,mahak/docker,jimjag/docker,cpuguy83/docker,ripcurld0/moby,KingEmet/docker,jvanz/docker,jthelin/docker,mstanleyjones/docker,Ramzec/docker,yosifkit/docker,ripcurld0/moby,ffoysal/docker,paralin/docker,flavio/docker,SvenDowideit/docker,coolljt0725/docker,mikebrow/docker,KarthikNayak/docker,srust/docker,laijs/moby,shhsu/docker,tianon/docker,diogomonica/docker,mike1729/docker,rremer/moby,madhanrm/docker,SvenDowideit/docker,coolljt0725/docker,fcrisciani/docker,alfred-landrum/docker,Mokolea/docker,mkumatag/docker,kolyshkin/docker,yosifkit/docker,mstanleyjones/docker,danyalKhaliq10p/moby,lixiaobing10051267/docker,xuxinkun/docker,tophj-ibm/moby,thaJeztah/docker,moul/docker,ripcurld0/moby,flavio/docker,crosbymichael/docker,lixiaobing1/docker,liaoqingwei/docker,paralin/docker,jameszhan/docker,konstruktoid/docker-upstream,mtesselH/docker,yongtang/docker,vdemeester/docker,jimjag/docker,dperny/docker,allencloud/docker,docker/docker,srust/docker,vdemeester/docker,PatrickLang/moby,sarnautov/moby,Syntaxide/docker,darrenstahlmsft/docker,raja-sami-10p/moby,moul/docker,konstruktoid/docker-upstream,kolyshkin/moby,dccurtis/docker,laijs/docker,PatrickLang/moby,YuPengZTE/docker,jimjag/docker,estesp/docker,POLJM242/docker,mixja/docker,x1022as/docker,nalind/docker,amatsus/docker,duglin/docker,Mokolea/docker,dccurtis/docker,naveed-jamil-tenpearls/moby,konstruktoid/docker-upstream,mikebrow/docker,fcrisciani/docker,ibuildthecloud/docker,dperny/docker,rremer/moby,konstruktoid/docker-1,bonczj/moby-json-file-logger,gnailuy/docker,jlhawn/docker,docker/docker,rancher/docker,dsheets/moby,Syntaxide/docker,scotttlin/docker,shhsu/docker,coreos/docker,dsheets/moby,mixja/docker,mike1729/docker,konstruktoid/docker-1,docker/docker,mtesselH/docker,POLJM242/docker,rancher/docker,yosifkit/docker,AkihiroSuda/docker,tklauser/docker,tianon/docker,pramodhkp/moby,rancher/docker,allencloud/docker,kencochrane/docker,thtanaka/docker,erikstmartin/docker,x1022as/docker,danyalKhaliq10p/moby,mikebrow/docker,pradipd/moby,ibuildthecloud/docker,sarnautov/moby,madhanrm/docker,akira-baruah/docker,dims/docker,miminar/docker,Ramzec/docker,thaJeztah/docker,pradipd/moby,bearstech/moby,scotttlin/docker,nawawi/docker,kencochrane/docker,tophj-ibm/docker,raja-sami-10p/moby,yummypeng/docker,tmp6154/docker,ibuildthecloud/docker,ColinHebert/docker,kojiromike/docker,moul/docker,noironetworks/docker,crosbymichael/docker,crosbymichael/docker,akira-baruah/docker,moypray/docker,unclejack/docker,KingEmet/docker,resin-io/docker,tonistiigi/docker,whuwxl/docker,sterchelen/docker,JMesser81/docker,mkumatag/docker,liaoqingwei/docker,miminar/docker,Mokolea/docker,darrenstahlmsft/moby,haveatry/docker,prertik/docker,michael-holzheu/docker,estesp/docker,flavio/docker,allencloud/docker,tophj-ibm/docker,haveatry/docker,resin-io/docker,q384566678/docker,xuxinkun/docker,dims/docker,miminar/docker,yummypeng/docker,laijs/moby,hqhq/moby,coreos/docker,diogomonica/docker,diogomonica/docker,q384566678/docker,erikstmartin/docker,AkihiroSuda/docker,yongtang/docker,bearstech/moby,trebonian/docker,moby/moby,mtesselH/docker,erikh/docker,ibuildthecloud/docker,kolyshkin/moby,dmcgowan/docker,tonistiigi/docker,unclejack/docker,ffoysal/docker,Mokolea/docker,liaoqingwei/docker,mixja/docker,JMesser81/docker,prertik/docker,ndeloof/docker,lixiaobing1/docker,tmp6154/docker,rremer/moby,whuwxl/docker,thtanaka/docker,erikh/docker,whuwxl/docker,qudongfang/docker,yummypeng/docker,trebonian/docker,yasiramin10p/moby,flavio/docker,cpuguy83/docker,shhsu/docker,tonistiigi/docker,bonczj/moby-json-file-logger,tophj-ibm/docker,hqhq/moby,coolljt0725/docker,tophj-ibm/moby,duglin/docker,KarthikNayak/docker,pradipd/moby,dgageot/docker,thaJeztah/docker,dmcgowan/docker,catinthesky/docker,yasiramin10p/moby,bearstech/moby,paralin/docker,ColinHebert/docker,jameszhan/docker,yosifkit/docker,maxamillion/docker,dperny/docker,maxamillion/docker,dmcgowan/docker,sdurrheimer/docker,noironetworks/docker,yongtang/docker,Ramzec/docker,PatrickLang/moby,alfred-landrum/docker,moul/docker,scotttlin/docker,johnstep/moby-moby,jwhonce/docker,amatsus/docker,jameszhan/docker,gjaskiewicz/moby,trebonian/docker,jthelin/docker,thtanaka/docker,dgageot/docker,unclejack/docker,ColinHebert/docker,pramodhkp/moby,naveed-jamil-tenpearls/moby,HideoYamauchi/docker,q384566678/docker,konstruktoid/docker-1,jvanz/docker,jimjag/docker,tophj-ibm/moby,SvenDowideit/docker,gjaskiewicz/moby,estesp/docker,kojiromike/docker,cyphar/docker,charleszheng44/moby,cpuguy83/docker,alfred-landrum/docker,dims/docker,YuPengZTE/docker,jlhawn/docker,lixiaobing1/docker,madhanrm/docker,AkihiroSuda/docker,kolyshkin/moby,duglin/docker,charleszheng44/moby,yasiramin10p/moby,ndeloof/docker,imkin/moby,pramodhkp/moby,mahak/docker,justincormack/docker,rhatdan/docker,mike1729/docker,x1022as/docker,justincormack/docker,johnstep/moby-moby,nawawi/docker,vdemeester/docker,darrenstahlmsft/docker,fcrisciani/docker,raja-sami-10p/moby,gnailuy/docker,AkihiroSuda/docker,jwhonce/docker,dsheets/moby,sterchelen/docker,thaJeztah/docker,bearstech/moby,hqhq/moby,ibuildthecloud/docker,nalind/docker,maxamillion/docker,michael-holzheu/docker,bonczj/moby-json-file-logger,erikstmartin/docker,Ramzec/docker,kolyshkin/docker,tklauser/docker,shishir-a412ed/docker,konstruktoid/docker-upstream,gschaetz/moby,michael-holzheu/docker,KingEmet/docker,dgageot/docker,srust/docker,jvanz/docker,moypray/docker,erikh/docker,HideoYamauchi/docker,mstanleyjones/docker,gnailuy/docker,qudongfang/docker,dccurtis/docker,amatsus/docker,darrenstahlmsft/docker,JMesser81/docker,moby/moby,laijs/docker,catinthesky/docker,laijs/docker,paralin/docker,nalind/docker,mkumatag/docker,lixiaobing10051267/docker,moby/moby