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use imagecaches for local tests

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when doing localized tests (not varlink), we can use secondary image
stores as read-only image caches.  this cuts down on test time
significantly because each test does not need to restore the images from
a tarball anymore.

Signed-off-by: baude <bbaude@redhat.com>
This commit is contained in:
baude
2019-05-14 14:28:50 -05:00
parent 8422503f43
commit f610a485c1
94 changed files with 460 additions and 416 deletions
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24
test/utils/utils.go
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@ -42,6 +42,8 @@ type PodmanTest struct {
VarlinkSession *os.Process
VarlinkEndpoint string
VarlinkCommand *exec.Cmd
ImageCacheDir string
ImageCacheFS string
}
// PodmanSession wraps the gexec.session so we can extend it
@ -63,7 +65,7 @@ func (p *PodmanTest) MakeOptions(args []string) []string {
// PodmanAsUserBase exec podman as user. uid and gid is set for credentials useage. env is used
// to record the env for debugging
func (p *PodmanTest) PodmanAsUserBase(args []string, uid, gid uint32, cwd string, env []string) *PodmanSession {
func (p *PodmanTest) PodmanAsUserBase(args []string, uid, gid uint32, cwd string, env []string, nocache bool) *PodmanSession {
var command *exec.Cmd
podmanOptions := p.MakeOptions(args)
podmanBinary := p.PodmanBinary
@ -71,6 +73,10 @@ func (p *PodmanTest) PodmanAsUserBase(args []string, uid, gid uint32, cwd string
podmanBinary = p.RemotePodmanBinary
env = append(env, fmt.Sprintf("PODMAN_VARLINK_ADDRESS=%s", p.VarlinkEndpoint))
}
if !nocache && !p.RemoteTest {
cacheOptions := []string{"--storage-opt", fmt.Sprintf("%s.imagestore=%s", p.ImageCacheFS, p.ImageCacheDir)}
podmanOptions = append(cacheOptions, podmanOptions...)
}
if env == nil {
fmt.Printf("Running: %s %s\n", podmanBinary, strings.Join(podmanOptions, " "))
@ -99,8 +105,8 @@ func (p *PodmanTest) PodmanAsUserBase(args []string, uid, gid uint32, cwd string
}
// PodmanBase exec podman with default env.
func (p *PodmanTest) PodmanBase(args []string) *PodmanSession {
return p.PodmanAsUserBase(args, 0, 0, "", nil)
func (p *PodmanTest) PodmanBase(args []string, nocache bool) *PodmanSession {
return p.PodmanAsUserBase(args, 0, 0, "", nil, nocache)
}
// WaitForContainer waits on a started container
@ -118,7 +124,7 @@ func (p *PodmanTest) WaitForContainer() bool {
// containers are currently running.
func (p *PodmanTest) NumberOfContainersRunning() int {
var containers []string
ps := p.PodmanBase([]string{"ps", "-q"})
ps := p.PodmanBase([]string{"ps", "-q"}, true)
ps.WaitWithDefaultTimeout()
Expect(ps.ExitCode()).To(Equal(0))
for _, i := range ps.OutputToStringArray() {
@ -133,7 +139,7 @@ func (p *PodmanTest) NumberOfContainersRunning() int {
// containers are currently defined.
func (p *PodmanTest) NumberOfContainers() int {
var containers []string
ps := p.PodmanBase([]string{"ps", "-aq"})
ps := p.PodmanBase([]string{"ps", "-aq"}, true)
ps.WaitWithDefaultTimeout()
Expect(ps.ExitCode()).To(Equal(0))
for _, i := range ps.OutputToStringArray() {
@ -148,7 +154,7 @@ func (p *PodmanTest) NumberOfContainers() int {
// pods are currently defined.
func (p *PodmanTest) NumberOfPods() int {
var pods []string
ps := p.PodmanBase([]string{"pod", "ps", "-q"})
ps := p.PodmanBase([]string{"pod", "ps", "-q"}, true)
ps.WaitWithDefaultTimeout()
Expect(ps.ExitCode()).To(Equal(0))
for _, i := range ps.OutputToStringArray() {
@ -164,7 +170,7 @@ func (p *PodmanTest) NumberOfPods() int {
func (p *PodmanTest) GetContainerStatus() string {
var podmanArgs = []string{"ps"}
podmanArgs = append(podmanArgs, "--all", "--format={{.Status}}")
session := p.PodmanBase(podmanArgs)
session := p.PodmanBase(podmanArgs, true)
session.WaitWithDefaultTimeout()
return session.OutputToString()
}
@ -172,7 +178,7 @@ func (p *PodmanTest) GetContainerStatus() string {
// WaitContainerReady waits process or service inside container start, and ready to be used.
func (p *PodmanTest) WaitContainerReady(id string, expStr string, timeout int, step int) bool {
startTime := time.Now()
s := p.PodmanBase([]string{"logs", id})
s := p.PodmanBase([]string{"logs", id}, true)
s.WaitWithDefaultTimeout()
for {
@ -185,7 +191,7 @@ func (p *PodmanTest) WaitContainerReady(id string, expStr string, timeout int, s
return true
}
time.Sleep(time.Duration(step) * time.Second)
s = p.PodmanBase([]string{"logs", id})
s = p.PodmanBase([]string{"logs", id}, true)
s.WaitWithDefaultTimeout()
}
}