moby/server_test.go
2013-07-11 17:59:25 -07:00

165 lines
3.4 KiB
Go

package docker
import (
"testing"
)
func TestContainerTagImageDelete(t *testing.T) {
runtime := mkRuntime(t)
defer nuke(runtime)
srv := &Server{runtime: runtime}
initialImages, err := srv.Images(false, "")
if err != nil {
t.Fatal(err)
}
if err := srv.runtime.repositories.Set("utest", "tag1", unitTestImageName, false); err != nil {
t.Fatal(err)
}
if err := srv.runtime.repositories.Set("utest/docker", "tag2", unitTestImageName, false); err != nil {
t.Fatal(err)
}
images, err := srv.Images(false, "")
if err != nil {
t.Fatal(err)
}
if len(images) != len(initialImages)+2 {
t.Errorf("Expected %d images, %d found", len(initialImages)+2, len(images))
}
if _, err := srv.ImageDelete("utest/docker:tag2", true); err != nil {
t.Fatal(err)
}
images, err = srv.Images(false, "")
if err != nil {
t.Fatal(err)
}
if len(images) != len(initialImages)+1 {
t.Errorf("Expected %d images, %d found", len(initialImages)+1, len(images))
}
if _, err := srv.ImageDelete("utest:tag1", true); err != nil {
t.Fatal(err)
}
images, err = srv.Images(false, "")
if err != nil {
t.Fatal(err)
}
if len(images) != len(initialImages) {
t.Errorf("Expected %d image, %d found", len(initialImages), len(images))
}
}
func TestCreateRm(t *testing.T) {
runtime := mkRuntime(t)
defer nuke(runtime)
srv := &Server{runtime: runtime}
config, _, _, err := ParseRun([]string{GetTestImage(runtime).ID, "echo test"}, nil)
if err != nil {
t.Fatal(err)
}
id, err := srv.ContainerCreate(config)
if err != nil {
t.Fatal(err)
}
if len(runtime.List()) != 1 {
t.Errorf("Expected 1 container, %v found", len(runtime.List()))
}
if err = srv.ContainerDestroy(id, true); err != nil {
t.Fatal(err)
}
if len(runtime.List()) != 0 {
t.Errorf("Expected 0 container, %v found", len(runtime.List()))
}
}
func TestCreateStartRestartStopStartKillRm(t *testing.T) {
runtime := mkRuntime(t)
defer nuke(runtime)
srv := &Server{runtime: runtime}
config, hostConfig, _, err := ParseRun([]string{GetTestImage(runtime).ID, "/bin/cat"}, nil)
if err != nil {
t.Fatal(err)
}
id, err := srv.ContainerCreate(config)
if err != nil {
t.Fatal(err)
}
if len(runtime.List()) != 1 {
t.Errorf("Expected 1 container, %v found", len(runtime.List()))
}
err = srv.ContainerStart(id, hostConfig)
if err != nil {
t.Fatal(err)
}
err = srv.ContainerRestart(id, 1)
if err != nil {
t.Fatal(err)
}
err = srv.ContainerStop(id, 1)
if err != nil {
t.Fatal(err)
}
err = srv.ContainerStart(id, hostConfig)
if err != nil {
t.Fatal(err)
}
err = srv.ContainerKill(id)
if err != nil {
t.Fatal(err)
}
// FIXME: this failed once with a race condition ("Unable to remove filesystem for xxx: directory not empty")
if err = srv.ContainerDestroy(id, true); err != nil {
t.Fatal(err)
}
if len(runtime.List()) != 0 {
t.Errorf("Expected 0 container, %v found", len(runtime.List()))
}
}
func TestRunWithTooLowMemoryLimit(t *testing.T) {
var err error
runtime := mkRuntime(t)
srv := &Server{runtime: runtime}
defer nuke(runtime)
// Try to create a container with a memory limit of 1 byte less than the minimum allowed limit.
_, err = srv.ContainerCreate(
&Config{
Image: GetTestImage(runtime).ID,
Memory: 524287,
CpuShares: 1000,
Cmd: []string{"/bin/cat"},
},
)
if err == nil {
t.Errorf("Memory limit is smaller than the allowed limit. Container creation should've failed!")
}
}