135 lines
2.9 KiB
Go
135 lines
2.9 KiB
Go
package driver
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import (
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"fmt"
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"os"
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"testing"
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"time"
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"github.com/hashicorp/nomad/client/config"
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"github.com/hashicorp/nomad/nomad/structs"
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ctestutils "github.com/hashicorp/nomad/client/testutil"
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)
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func TestRktDriver_Handle(t *testing.T) {
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h := &rktHandle{
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proc: &os.Process{Pid: 123},
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name: "foo",
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doneCh: make(chan struct{}),
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waitCh: make(chan error, 1),
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}
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actual := h.ID()
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expected := `Rkt:{"Pid":123,"Name":"foo"}`
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if actual != expected {
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t.Errorf("Expected `%s`, found `%s`", expected, actual)
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}
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}
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// The fingerprinter test should always pass, even if rkt is not installed.
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func TestRktDriver_Fingerprint(t *testing.T) {
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ctestutils.RktCompatible(t)
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d := NewRktDriver(testDriverContext(""))
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node := &structs.Node{
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Attributes: make(map[string]string),
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}
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apply, err := d.Fingerprint(&config.Config{}, node)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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if !apply {
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t.Fatalf("should apply")
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}
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if node.Attributes["driver.rkt"] == "" {
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t.Fatalf("Missing Rkt driver")
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}
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if node.Attributes["driver.rkt.version"] == "" {
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t.Fatalf("Missing Rkt driver version")
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}
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if node.Attributes["driver.rkt.appc.version"] == "" {
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t.Fatalf("Missing appc version for the Rkt driver")
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}
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}
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func TestRktDriver_Start(t *testing.T) {
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ctestutils.RktCompatible(t)
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// TODO: use test server to load from a fixture
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task := &structs.Task{
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Name: "etcd",
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Config: map[string]string{
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"trust_prefix": "coreos.com/etcd",
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"name": "coreos.com/etcd:v2.0.4",
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"exec": "/etcd --version",
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},
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}
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driverCtx := testDriverContext(task.Name)
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ctx := testDriverExecContext(task, driverCtx)
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d := NewRktDriver(driverCtx)
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defer ctx.AllocDir.Destroy()
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handle, err := d.Start(ctx, task)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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if handle == nil {
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t.Fatalf("missing handle")
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}
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// Attempt to open
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handle2, err := d.Open(ctx, handle.ID())
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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if handle2 == nil {
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t.Fatalf("missing handle")
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}
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// Clean up
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if err := handle.Kill(); err != nil {
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fmt.Printf("\nError killing Rkt test: %s", err)
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}
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}
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func TestRktDriver_Start_Wait(t *testing.T) {
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ctestutils.RktCompatible(t)
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task := &structs.Task{
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Name: "etcd",
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Config: map[string]string{
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"trust_prefix": "coreos.com/etcd",
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"name": "coreos.com/etcd:v2.0.4",
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"exec": "/etcd --version",
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},
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}
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driverCtx := testDriverContext(task.Name)
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ctx := testDriverExecContext(task, driverCtx)
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d := NewRktDriver(driverCtx)
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defer ctx.AllocDir.Destroy()
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handle, err := d.Start(ctx, task)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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if handle == nil {
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t.Fatalf("missing handle")
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}
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defer handle.Kill()
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// Update should be a no-op
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err = handle.Update(task)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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select {
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case err := <-handle.WaitCh():
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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case <-time.After(5 * time.Second):
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t.Fatalf("timeout")
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}
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}
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