func TestRmService(t *testing.T) {
defer tests.RemoveAllContainers()
start(t, servName, false)
if n := util.HowManyContainersRunning(servName, def.TypeService); n != 1 {
t.Fatalf("expecting 1 running service container, got %v", n)
}
if n := util.HowManyContainersExisting(servName, def.TypeData); n != 1 {
t.Fatalf("expecting 1 data container, got %v", n)
}
do := def.NowDo()
do.Name = servName
do.Operations.Args = []string{servName}
do.Force = true
do.File = false
do.RmD = true
if err := RmService(do); err != nil {
t.Fatalf("expected service to be removed, got %v", err)
}
if n := util.HowManyContainersRunning(servName, def.TypeService); n != 0 {
t.Fatalf("expecting 0 running service container, got %v", n)
}
if n := util.HowManyContainersExisting(servName, def.TypeService); n != 0 {
t.Fatalf("expecting 0 existing service container, got %v", n)
}
if n := util.HowManyContainersExisting(servName, def.TypeData); n != 0 {
t.Fatalf("expecting 0 data container, got %v", n)
}
}
func TestCreateDataSimple(t *testing.T) {
const (
name = "testdata"
number = 199
)
if n := util.HowManyContainersExisting(name, def.TypeData); n != 0 {
t.Fatalf("expecting 0 containers, got %v", n)
}
ops := loaders.LoadDataDefinition(name, number)
if err := DockerCreateData(ops); err != nil {
t.Fatalf("expected data container created, got %v", err)
}
if n := util.HowManyContainersExisting(name, def.TypeData); n != 1 {
t.Fatalf("expecting 1 containers, got %v", n)
}
// Try to create a duplicate.
if err := DockerCreateData(ops); err == nil {
t.Fatalf("expected an error, got nil")
}
tests.RemoveAllContainers()
}
func TestExecServiceAfterRunServiceWithPublishedPorts2(t *testing.T) {
const (
name = "ipfs"
number = 99
)
if n := util.HowManyContainersExisting(name, def.TypeService); n != 0 {
t.Fatalf("expecting 0 containers, got %v", n)
}
srv, err := loaders.LoadServiceDefinition(name, true, number)
if err != nil {
t.Fatalf("could not load service definition %v", err)
}
if err := DockerRunService(srv.Service, srv.Operations); err != nil {
t.Fatalf("expected service container created, got %v", err)
}
srv.Operations.PublishAllPorts = true
srv.Operations.Interactive = true
srv.Operations.Args = []string{"uptime"}
if err := DockerExecService(srv.Service, srv.Operations); err != nil {
t.Fatalf("expected exec container created, got %v", err)
}
if n := util.HowManyContainersRunning(name, def.TypeService); n != 1 {
t.Fatalf("expecting 1 service container running, got %v", n)
}
if n := util.HowManyContainersExisting(name, def.TypeData); n != 1 {
t.Fatalf("expecting 1 dependent data container, got %v", n)
}
tests.RemoveAllContainers()
}
func TestExecServiceBadCommandLine(t *testing.T) {
const (
name = "ipfs"
number = 99
)
if n := util.HowManyContainersExisting(name, def.TypeService); n != 0 {
t.Fatalf("expecting 0 containers, got %v", n)
}
srv, err := loaders.LoadServiceDefinition(name, true, number)
if err != nil {
t.Fatalf("could not load service definition %v", err)
}
srv.Operations.Interactive = false
srv.Operations.Args = []string{"/bad/command/line"}
if err := DockerExecService(srv.Service, srv.Operations); err == nil {
t.Fatalf("expected failure, got %v", err)
}
if n := util.HowManyContainersRunning(name, def.TypeService); n != 0 {
t.Fatalf("expecting 0 service container running, got %v", n)
}
if n := util.HowManyContainersExisting(name, def.TypeData); n != 1 {
t.Fatalf("expecting 1 dependent data container, got %v", n)
}
tests.RemoveAllContainers()
}
func TestServiceLinkKeys(t *testing.T) {
defer tests.RemoveAllContainers()
do := def.NowDo()
do.Name = chainName
do.Operations.ContainerNumber = 1
if err := NewChain(do); err != nil {
t.Fatalf("could not start a new chain, got %v", err)
}
if n := util.HowManyContainersExisting(chainName, def.TypeChain); n != 1 {
t.Fatalf("expecting 1 test chain containers, got %v", n)
}
do = def.NowDo()
do.Operations.Args = []string{"keys"}
do.Operations.ContainerNumber = 1
do.ChainName = chainName
if err := services.StartService(do); err != nil {
t.Fatalf("expecting service to start, got %v", err)
}
if n := util.HowManyContainersExisting("keys", def.TypeService); n != 1 {
t.Fatalf("expecting 1 test chain containers, got %v", n)
}
links := tests.Links("keys", def.TypeService, 1)
if len(links) != 0 {
t.Fatalf("expected service links be empty, got %v", links)
}
}
func TestRunServiceNoDataContainer(t *testing.T) {
const (
name = "ipfs"
number = 99
)
if n := util.HowManyContainersExisting(name, def.TypeService); n != 0 {
t.Fatalf("expecting 0 containers, got %v", n)
}
srv, err := loaders.LoadServiceDefinition(name, true, number)
if err != nil {
t.Fatalf("could not load service definition %v", err)
}
srv.Service.AutoData = false
if err := DockerRunService(srv.Service, srv.Operations); err != nil {
t.Fatalf("expected service container created, got %v", err)
}
if n := util.HowManyContainersRunning(name, def.TypeService); n != 1 {
t.Fatalf("expecting 1 service container running, got %v", n)
}
if n := util.HowManyContainersExisting(name, def.TypeData); n != 0 {
t.Fatalf("expecting no dependent data containers, got %v", n)
}
tests.RemoveAllContainers()
}
func TestRmChain(t *testing.T) {
start(t, chainName)
do := def.NowDo()
do.Operations.Args, do.Rm, do.RmD = []string{"keys"}, true, true
if err := services.KillService(do); err != nil {
t.Fatalf("expected service to be stopped, got %v", err)
}
do = def.NowDo()
do.Name, do.Rm, do.RmD = chainName, false, false
log.WithField("=>", do.Name).Info("Stopping chain (from tests)")
if err := KillChain(do); err != nil {
t.Fatalf("expected chain to be stopped, got %v", err)
}
if n := util.HowManyContainersExisting(chainName, def.TypeChain); n != 1 {
t.Fatalf("expecting 1 chain containers, got %v", n)
}
do = def.NowDo()
do.Name = chainName
do.RmD = true
log.WithField("=>", do.Name).Info("Removing chain (from tests)")
if err := RmChain(do); err != nil {
t.Fatalf("expected chain to be removed, got %v", err)
}
if n := util.HowManyContainersExisting(chainName, def.TypeChain); n != 0 {
t.Fatalf("expecting 0 chain containers, got %v", n)
}
}
func TestNewService(t *testing.T) {
defer tests.RemoveAllContainers()
do := def.NowDo()
servName := "keys"
do.Name = servName
do.Operations.Args = []string{path.Join(ver.ERIS_REG_DEF, ver.ERIS_IMG_KEYS)}
if err := NewService(do); err != nil {
t.Fatalf("expected a new service to be created, got %v", err)
}
do = def.NowDo()
do.Operations.Args = []string{servName}
if err := StartService(do); err != nil {
t.Fatalf("expected service to be started, got %v", err)
}
if n := util.HowManyContainersRunning(servName, def.TypeService); n != 1 {
t.Fatalf("expecting 1 running service container, got %v", n)
}
if n := util.HowManyContainersExisting(servName, def.TypeData); n != 1 {
t.Fatalf("expecting 1 data container, got %v", n)
}
kill(t, servName, true)
if n := util.HowManyContainersExisting(servName, def.TypeService); n != 0 {
t.Fatalf("expecting 0 service containers, got %v", n)
}
if n := util.HowManyContainersExisting(servName, def.TypeData); n != 0 {
t.Fatalf("expecting 0 data container, got %v", n)
}
}
func TestServiceLinkWithDataContainer(t *testing.T) {
defer tests.RemoveAllContainers()
do := def.NowDo()
do.Name = chainName
do.Operations.ContainerNumber = 1
if err := NewChain(do); err != nil {
t.Fatalf("could not start a new chain, got %v", err)
}
if err := tests.FakeServiceDefinition(erisDir, "fake", `
chain = "$chain:fake"
[service]
name = "fake"
image = "quay.io/eris/ipfs"
data_container = true
`); err != nil {
t.Fatalf("can't create a fake service definition: %v", err)
}
if n := util.HowManyContainersExisting(chainName, def.TypeChain); n != 1 {
t.Fatalf("expecting 1 test chain containers, got %v", n)
}
if n := util.HowManyContainersExisting("fake", def.TypeService); n != 0 {
t.Fatalf("expecting 0 service containers, got %v", n)
}
if n := util.HowManyContainersExisting("fake", def.TypeData); n != 0 {
t.Fatalf("expecting 0 data containers, got %v", n)
}
do = def.NowDo()
do.Operations.Args = []string{"fake"}
do.Operations.ContainerNumber = 1
do.ChainName = chainName
if err := services.StartService(do); err != nil {
t.Fatalf("expecting service to start, got %v", err)
}
if n := util.HowManyContainersRunning("fake", def.TypeService); n != 1 {
t.Fatalf("expecting 1 service containers, got %v", n)
}
if n := util.HowManyContainersExisting("fake", def.TypeData); n != 1 {
t.Fatalf("expecting 1 data containers, got %v", n)
}
links := tests.Links("fake", def.TypeService, 1)
if len(links) != 1 || !strings.Contains(links[0], chainName) {
t.Fatalf("expected service be linked to a test chain, got %v", links)
}
}
func TestRenameService(t *testing.T) {
defer tests.RemoveAllContainers()
start(t, "keys", false)
if n := util.HowManyContainersRunning("keys", def.TypeService); n != 1 {
t.Fatalf("#1. expecting 1 running service container, got %v", n)
}
if n := util.HowManyContainersExisting("keys", def.TypeData); n != 1 {
t.Fatalf("#1. expecting 1 data container, got %v", n)
}
do := def.NowDo()
do.Name = "keys"
do.NewName = "syek"
if err := RenameService(do); err != nil {
t.Fatalf("expected service to be renamed, got %v", err)
}
if n := util.HowManyContainersRunning("keys", def.TypeService); n != 0 {
t.Fatalf("#2. expecting 0 running service container, got %v", n)
}
if n := util.HowManyContainersExisting("keys", def.TypeData); n != 0 {
t.Fatalf("#2. expecting 0 data container, got %v", n)
}
if n := util.HowManyContainersRunning("syek", def.TypeService); n != 1 {
t.Fatalf("#3. expecting 1 running service container, got %v", n)
}
if n := util.HowManyContainersExisting("syek", def.TypeData); n != 1 {
t.Fatalf("#3. expecting 1 data container, got %v", n)
}
do = def.NowDo()
do.Name = "syek"
do.NewName = "keys"
if err := RenameService(do); err != nil {
t.Fatalf("expected service to be renamed back, got %v", err)
}
if n := util.HowManyContainersRunning("syek", def.TypeService); n != 0 {
t.Fatalf("#4. expecting 0 running service container, got %v", n)
}
if n := util.HowManyContainersExisting("syek", def.TypeData); n != 0 {
t.Fatalf("#4. expecting 0 data container, got %v", n)
}
if n := util.HowManyContainersRunning("keys", def.TypeService); n != 1 {
t.Fatalf("#5. expecting 1 running service container, got %v", n)
}
if n := util.HowManyContainersExisting("keys", def.TypeData); n != 1 {
t.Fatalf("#5. expecting 1 data container, got %v", n)
}
}
func TestRemoveWithoutData(t *testing.T) {
const (
name = "ipfs"
number = 99
)
if n := util.HowManyContainersExisting(name, def.TypeService); n != 0 {
t.Fatalf("expecting 0 containers, got %v", n)
}
srv, err := loaders.LoadServiceDefinition(name, true, number)
if err != nil {
t.Fatalf("could not load service definition %v", err)
}
if err := DockerRunService(srv.Service, srv.Operations); err != nil {
t.Fatalf("expected service container created, got %v", err)
}
if err := DockerStop(srv.Service, srv.Operations, 5); err != nil {
t.Fatal("expected service container stopped, got %v", err)
}
if n := util.HowManyContainersExisting(name, def.TypeService); n != 1 {
t.Fatalf("expecting 1 service container running (before removal), got %v", n)
}
if err := DockerRemove(srv.Service, srv.Operations, false, true); err != nil {
t.Fatal("expected service container removed, got %v", err)
}
if n := util.HowManyContainersExisting(name, def.TypeService); n != 0 {
t.Fatalf("expecting 0 service container running (after removal), got %v", n)
}
srv.Operations.SrvContainerName = srv.Operations.DataContainerName
if n := util.HowManyContainersExisting(name, def.TypeData); n != 1 {
t.Fatalf("expecting 1 data container existing (before removal), got %v", n)
}
if err := DockerRemove(srv.Service, srv.Operations, false, true); err != nil {
t.Fatal("expected service container removed, got %v", err)
}
if n := util.HowManyContainersExisting(name, def.TypeData); n != 0 {
t.Fatalf("expecting 0 data container running (after removal), got %v", n)
}
tests.RemoveAllContainers()
}
func TestDataContainerExistsAfterRemove(t *testing.T) {
const (
name = "ipfs"
number = 99
)
if n := util.HowManyContainersExisting(name, def.TypeService); n != 0 {
t.Fatalf("expecting 0 containers, got %v", n)
}
srv, err := loaders.LoadServiceDefinition(name, true, number)
if err != nil {
t.Fatalf("could not load service definition %v", err)
}
if err := DockerRunService(srv.Service, srv.Operations); err != nil {
t.Fatalf("expected service container created, got %v", err)
}
srv.Operations.SrvContainerName = srv.Operations.DataContainerName
if _, exists := DataContainerExists(srv.Operations); exists == false {
t.Fatalf("expecting service container exists, got false")
}
tests.RemoveContainer(name, def.TypeData, number)
if _, exists := DataContainerExists(srv.Operations); exists == true {
t.Fatalf("expecting service container not existing after remove, got true")
}
tests.RemoveAllContainers()
}
func TestContainerRunningBadName(t *testing.T) {
const (
name = "ipfs"
number = 99
)
if n := util.HowManyContainersExisting(name, def.TypeService); n != 0 {
t.Fatalf("expecting 0 containers, got %v", n)
}
srv, err := loaders.LoadServiceDefinition(name, true, number)
if err != nil {
t.Fatalf("could not load service definition %v", err)
}
if err := DockerRunService(srv.Service, srv.Operations); err != nil {
t.Fatalf("expected service container created, got %v", err)
}
if _, exists := ContainerRunning(srv.Operations); exists == false {
t.Fatalf("expecting service container running, got false")
}
srv.Operations.SrvContainerName = "random-bad-name"
if _, exists := ContainerRunning(srv.Operations); exists == true {
t.Fatalf("expecting data container not running, got true")
}
tests.RemoveAllContainers()
}
func TestExecServiceAfterRunService(t *testing.T) {
const (
name = "ipfs"
number = 99
)
if n := util.HowManyContainersExisting(name, def.TypeService); n != 0 {
t.Fatalf("expecting 0 containers, got %v", n)
}
srv, err := loaders.LoadServiceDefinition(name, true, number)
if err != nil {
t.Fatalf("could not load service definition %v", err)
}
if err := DockerRunService(srv.Service, srv.Operations); err != nil {
t.Fatalf("expected service container created, got %v", err)
}
srv.Operations.Interactive = true
srv.Operations.Args = []string{"uptime"}
if err := DockerExecService(srv.Service, srv.Operations); err == nil {
t.Fatalf("expected failure due to unpublished ports, got %v", err)
}
tests.RemoveAllContainers()
}
func TestServiceLinkBadChainWithoutChainInDefinition(t *testing.T) {
defer tests.RemoveAllContainers()
if err := tests.FakeServiceDefinition(erisDir, "fake", `
[service]
name = "fake"
image = "quay.io/eris/ipfs"
`); err != nil {
t.Fatalf("can't create a fake service definition: %v", err)
}
do := def.NowDo()
do.Operations.Args = []string{"fake"}
do.Operations.ContainerNumber = 1
do.ChainName = "non-existent-chain"
// [pv]: is this a bug? the service which doesn't have a
// "chain" in its definition file doesn't care about linking at all.
if err := services.StartService(do); err != nil {
t.Fatalf("expect service to start, got %v", err)
}
if n := util.HowManyContainersRunning("fake", def.TypeService); n != 1 {
t.Fatalf("expecting 1 service containers, got %v", n)
}
if n := util.HowManyContainersExisting("fake", def.TypeData); n != 0 {
t.Fatalf("expecting 0 data containers, got %v", n)
}
}
func TestStopDataContainer(t *testing.T) {
const (
name = "ipfs"
number = 99
)
if n := util.HowManyContainersExisting(name, def.TypeService); n != 0 {
t.Fatalf("expecting 0 containers, got %v", n)
}
srv, err := loaders.LoadServiceDefinition(name, true, number)
if err != nil {
t.Fatalf("could not load service definition %v", err)
}
if err := DockerRunService(srv.Service, srv.Operations); err != nil {
t.Fatalf("expected service container created, got %v", err)
}
srv.Operations.SrvContainerName = srv.Operations.DataContainerName
if err := DockerStop(srv.Service, srv.Operations, 5); err == nil {
t.Fatalf("expected stop to fail, got %v", err)
}
tests.RemoveAllContainers()
}
//[zr] TODO move to testings package
func testNumbersExistAndRun(t *testing.T, servName string, containerExist, containerRun int) {
log.WithFields(log.Fields{
"=>": servName,
"existing#": containerExist,
"running#": containerRun,
}).Info("Checking number of containers for")
log.WithField("=>", servName).Debug("Checking existing containers for")
exist := util.HowManyContainersExisting(servName, "service")
log.WithField("=>", servName).Debug("Checking running containers for")
run := util.HowManyContainersRunning(servName, "service")
if exist != containerExist {
log.WithFields(log.Fields{
"name": servName,
"expected": containerExist,
"got": exist,
}).Error("Wrong number of existing containers")
fatal(t, nil)
}
if run != containerRun {
log.WithFields(log.Fields{
"name": servName,
"expected": containerExist,
"got": run,
}).Error("Wrong number of running containers")
fatal(t, nil)
}
log.Info("All good")
}
func TestRestartChain(t *testing.T) {
defer tests.RemoveAllContainers()
do := def.NowDo()
do.ConfigFile = filepath.Join(common.ChainsPath, "default", "config.toml")
do.Name = chainName
do.Operations.ContainerNumber = 1
do.Operations.PublishAllPorts = true
if err := NewChain(do); err != nil {
t.Fatalf("expected a new chain to be created, got %v", err)
}
if n := util.HowManyContainersRunning(chainName, def.TypeChain); n != 1 {
t.Fatalf("expecting 1 chain container, got %v", n)
}
if n := util.HowManyContainersExisting(chainName, def.TypeData); n != 1 {
t.Fatalf("expecting 1 data containers, got %v", n)
}
kill(t, chainName)
if n := util.HowManyContainersRunning(chainName, def.TypeChain); n != 0 {
t.Fatalf("expecting 0 chain container, got %v", n)
}
if n := util.HowManyContainersExisting(chainName, def.TypeData); n != 0 {
t.Fatalf("expecting 0 data containers, got %v", n)
}
start(t, chainName)
if n := util.HowManyContainersRunning(chainName, def.TypeChain); n != 1 {
t.Fatalf("expecting 1 chain container, got %v", n)
}
if n := util.HowManyContainersExisting(chainName, def.TypeData); n != 1 {
t.Fatalf("expecting 1 data containers, got %v", n)
}
kill(t, chainName)
if n := util.HowManyContainersRunning(chainName, def.TypeChain); n != 0 {
t.Fatalf("expecting 0 chain container, got %v", n)
}
if n := util.HowManyContainersExisting(chainName, def.TypeData); n != 0 {
t.Fatalf("expecting 0 data containers, got %v", n)
}
}
func TestStartChain(t *testing.T) {
defer tests.RemoveAllContainers()
start(t, chainName)
if n := util.HowManyContainersRunning(chainName, def.TypeChain); n != 1 {
t.Fatalf("expecting 1 chain container, got %v", n)
}
if n := util.HowManyContainersExisting(chainName, def.TypeData); n != 1 {
t.Fatalf("expecting 1 data containers, got %v", n)
}
kill(t, chainName)
if n := util.HowManyContainersRunning(chainName, def.TypeChain); n != 0 {
t.Fatalf("expecting 0 chain container, got %v", n)
}
if n := util.HowManyContainersExisting(chainName, def.TypeData); n != 0 {
t.Fatalf("expecting 0 data containers, got %v", n)
}
}
func TestStartKillService(t *testing.T) {
defer tests.RemoveAllContainers()
start(t, servName, false)
if n := util.HowManyContainersRunning(servName, def.TypeService); n != 1 {
t.Fatalf("expecting 1 running service container, got %v", n)
}
if n := util.HowManyContainersExisting(servName, def.TypeData); n != 1 {
t.Fatalf("expecting 1 data container, got %v", n)
}
kill(t, servName, true)
if n := util.HowManyContainersRunning(servName, def.TypeService); n != 0 {
t.Fatalf("expecting 0 running service container, got %v", n)
}
if n := util.HowManyContainersExisting(servName, def.TypeData); n != 0 {
t.Fatalf("expecting 0 data container, got %v", n)
}
}
func TestRunServiceTwoServicesPublishedPorts(t *testing.T) {
const (
name = "ipfs"
number = 99
)
if n := util.HowManyContainersExisting(name, def.TypeService); n != 0 {
t.Fatalf("expecting 0 containers, got %v", n)
}
srv1, err := loaders.LoadServiceDefinition(name, true, number)
if err != nil {
t.Fatalf("1. could not load service definition %v", err)
}
if err := DockerRunService(srv1.Service, srv1.Operations); err != nil {
t.Fatalf("1. expected service container created, got %v", err)
}
srv2, err := loaders.LoadServiceDefinition(name, true, number+1)
if err != nil {
t.Fatalf("2. could not load service definition %v", err)
}
srv2.Operations.PublishAllPorts = true
if err := DockerRunService(srv2.Service, srv2.Operations); err != nil {
t.Fatalf("2. expected service container created, got %v", err)
}
if n := util.HowManyContainersRunning(name, def.TypeService); n != 2 {
t.Fatalf("expecting 2 services running, got %v", n)
}
if n := util.HowManyContainersExisting(name, def.TypeData); n != 2 {
t.Fatalf("expecting 2 dependent data container, got %v", n)
}
tests.RemoveAllContainers()
}
func TestStartKillServiceWithDependencies(t *testing.T) {
defer tests.RemoveAllContainers()
do := def.NowDo()
do.Operations.Args = []string{"do_not_use"}
if err := StartService(do); err != nil {
t.Fatalf("expected service to start, got %v", err)
}
if n := util.HowManyContainersRunning(servName, def.TypeService); n != 1 {
t.Fatalf("expecting 1 running service container, got %v", n)
}
if n := util.HowManyContainersExisting(servName, def.TypeData); n != 1 {
t.Fatalf("expecting 1 data container, got %v", n)
}
if n := util.HowManyContainersRunning("keys", def.TypeService); n != 1 {
t.Fatalf("expecting 1 running dependent service container, got %v", n)
}
if n := util.HowManyContainersExisting("keys", def.TypeData); n != 1 {
t.Fatalf("expecting 1 dependent data container, got %v", n)
}
kill(t, "do_not_use", true)
if n := util.HowManyContainersRunning(servName, def.TypeService); n != 0 {
t.Fatalf("expecting 0 running service container, got %v", n)
}
if n := util.HowManyContainersExisting(servName, def.TypeData); n != 0 {
t.Fatalf("expecting 0 data container, got %v", n)
}
if n := util.HowManyContainersRunning("keys", def.TypeService); n != 0 {
t.Fatalf("expecting 0 running dependent service container, got %v", n)
}
if n := util.HowManyContainersExisting("keys", def.TypeData); n != 0 {
t.Fatalf("expecting 0 dependent data container, got %v", n)
}
}
func testNumbersExistAndRun(t *testing.T, servName string, containerExist, containerRun int) {
logger.Infof("\nTesting number of (%s) containers. Existing? (%d) and Running? (%d)\n", servName, containerExist, containerRun)
logger.Debugf("Checking Existing Containers =>\t%s\n", servName)
exist := util.HowManyContainersExisting(servName, "service")
logger.Debugf("Checking Running Containers =>\t%s\n", servName)
run := util.HowManyContainersRunning(servName, "service")
if exist != containerExist {
tests.IfExit(fmt.Errorf("Wrong number of containers existing for service (%s). Expected (%d). Got (%d).\n", servName, containerExist, exist))
}
if run != containerRun {
tests.IfExit(fmt.Errorf("Wrong number of containers running for service (%s). Expected (%d). Got (%d).\n", servName, containerRun, run))
}
logger.Infoln("All good.\n")
}
func TestStopSimple(t *testing.T) {
const (
name = "ipfs"
number = 99
)
if n := util.HowManyContainersExisting(name, def.TypeService); n != 0 {
t.Fatalf("expecting 0 containers, got %v", n)
}
srv, err := loaders.LoadServiceDefinition(name, true, number)
if err != nil {
t.Fatalf("could not load service definition %v", err)
}
if err := DockerRunService(srv.Service, srv.Operations); err != nil {
t.Fatalf("expected service container created, got %v", err)
}
if n := util.HowManyContainersRunning(name, def.TypeService); n != 1 {
t.Fatalf("expecting 1 service containers running, got %v", n)
}
if n := util.HowManyContainersRunning(name, def.TypeService); n != 1 {
t.Fatalf("expecting 1 service containers existing, got %v", n)
}
if err := DockerStop(srv.Service, srv.Operations, 5); err != nil {
t.Fatalf("expected service container to stop, got %v", err)
}
if n := util.HowManyContainersRunning(name, def.TypeService); n != 0 {
t.Fatalf("expecting 0 service containers running (after stop), got %v", n)
}
if n := util.HowManyContainersRunning(name, def.TypeService); n != 0 {
t.Fatalf("expecting 1 service containers existing (after stop), got %v", n)
}
tests.RemoveAllContainers()
}
func TestRunDataSimple(t *testing.T) {
const (
name = "testdata"
number = 199
)
if n := util.HowManyContainersExisting(name, def.TypeData); n != 0 {
t.Fatalf("expecting 0 containers, got %v", n)
}
ops := loaders.LoadDataDefinition(name, number)
if err := DockerCreateData(ops); err != nil {
t.Fatalf("expected data container created, got %v", err)
}
ops.Args = []string{"uptime"}
if _, err := DockerRunData(ops, nil); err != nil {
t.Fatalf("expected data successfully run, got %v", err)
}
tests.RemoveAllContainers()
}
func TestDataContainerExistsBadName(t *testing.T) {
const (
name = "ipfs"
number = 99
)
if n := util.HowManyContainersExisting(name, def.TypeService); n != 0 {
t.Fatalf("expecting 0 containers, got %v", n)
}
srv, err := loaders.LoadServiceDefinition(name, true, number)
if err != nil {
t.Fatalf("could not load service definition %v", err)
}
srv.Operations.SrvContainerName = "some-random-name"
if _, exists := DataContainerExists(srv.Operations); exists != false {
t.Fatalf("expecting service container not existing, got true")
}
tests.RemoveAllContainers()
}
func TestRunDataBadCommandLine(t *testing.T) {
const (
name = "testdata"
number = 199
)
if n := util.HowManyContainersExisting(name, def.TypeData); n != 0 {
t.Fatalf("expecting 0 containers, got %v", n)
}
ops := loaders.LoadDataDefinition(name, number)
if err := DockerCreateData(ops); err != nil {
t.Fatalf("expected data container created, got %v", err)
}
ops.Args = []string{"/bad/command/line"}
if _, err := DockerRunData(ops, nil); err == nil {
t.Fatalf("expected command line error, got nil")
}
tests.RemoveAllContainers()
}
func TestServiceLinkBadLiteral(t *testing.T) {
defer tests.RemoveAllContainers()
do := def.NowDo()
do.Name = chainName
do.Operations.ContainerNumber = 1
if err := NewChain(do); err != nil {
t.Fatalf("could not start a new chain, got %v", err)
}
if err := tests.FakeServiceDefinition(erisDir, "fake", `
chain = "blah-blah:blah"
[service]
name = "fake"
image = "quay.io/eris/ipfs"
`); err != nil {
t.Fatalf("can't create a fake service definition: %v", err)
}
if n := util.HowManyContainersExisting(chainName, def.TypeChain); n != 1 {
t.Fatalf("expecting 1 test chain containers, got %v", n)
}
do = def.NowDo()
do.Operations.Args = []string{"fake"}
do.Operations.ContainerNumber = 1
do.ChainName = chainName
// [pv]: probably a bug. Bad literal chain link in a definition
// file doesn't affect the service start. Links is not nil.
if err := services.StartService(do); err != nil {
t.Fatalf("expecting service to start, got %v", err)
}
links := tests.Links("fake", def.TypeService, 1)
if len(links) != 1 || !strings.Contains(links[0], chainName) {
t.Fatalf("expected service be linked to a test chain, got %v", links)
}
}
func testNumbersExistAndRun(t *testing.T, servName string, containerExist, containerRun int) {
log.WithFields(log.Fields{
"=>": servName,
"existing#": containerExist,
"running#": containerRun,
}).Info("Checking number of containers for")
log.WithField("=>", servName).Debug("Checking existing containers for")
exist := util.HowManyContainersExisting(servName, "service")
log.WithField("=>", servName).Debug("Checking running containers for")
run := util.HowManyContainersRunning(servName, "service")
if exist != containerExist {
tests.IfExit(fmt.Errorf("Wrong number of containers existing for service (%s). Expected (%d). Got (%d).\n", servName, containerExist, exist))
}
if run != containerRun {
tests.IfExit(fmt.Errorf("Wrong number of containers running for service (%s). Expected (%d). Got (%d).\n", servName, containerRun, run))
}
log.Info("All good")
}
func TestServiceLinkChainedService(t *testing.T) {
defer tests.RemoveAllContainers()
do := def.NowDo()
do.Name = chainName
do.Operations.ContainerNumber = 1
if err := NewChain(do); err != nil {
t.Fatalf("could not start a new chain, got %v", err)
}
if err := tests.FakeServiceDefinition(erisDir, "fake", `
chain = "$chain:fake"
[service]
name = "fake"
image = "quay.io/eris/ipfs"
[dependencies]
services = [ "sham" ]
`); err != nil {
t.Fatalf("can't create a fake service definition: %v", err)
}
if err := tests.FakeServiceDefinition(erisDir, "sham", `
chain = "$chain:sham"
[service]
name = "sham"
image = "quay.io/eris/keys"
data_container = true
`); err != nil {
t.Fatalf("can't create a sham service definition: %v", err)
}
if n := util.HowManyContainersExisting(chainName, def.TypeChain); n != 1 {
t.Fatalf("expecting 1 test chain containers, got %v", n)
}
do = def.NowDo()
do.Operations.Args = []string{"fake"}
do.Operations.ContainerNumber = 1
do.ChainName = chainName
if err := services.StartService(do); err != nil {
t.Fatalf("expecting service to start, got %v", err)
}
if n := util.HowManyContainersRunning("fake", def.TypeService); n != 1 {
t.Fatalf("expecting 1 fake service containers, got %v", n)
}
if n := util.HowManyContainersExisting("fake", def.TypeData); n != 0 {
t.Fatalf("expecting 0 fake data containers, got %v", n)
}
if n := util.HowManyContainersRunning("sham", def.TypeService); n != 1 {
t.Fatalf("expecting 1 sham service containers, got %v", n)
}
if n := util.HowManyContainersExisting("sham", def.TypeData); n != 1 {
t.Fatalf("expecting 1 sham data containers, got %v", n)
}
// [pv]: second service doesn't reference the chain.
links := tests.Links("fake", def.TypeService, 1)
if len(links) != 2 || (!strings.Contains(links[1], chainName) && !strings.Contains(links[0], chainName)) {
t.Fatalf("expected service be linked to a test chain, got %v", links)
}
}