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moby--moby/engine/env_test.go
2013-11-29 22:53:20 -02:00

123 lines
2.9 KiB
Go

package engine
import (
"testing"
)
func TestNewJob(t *testing.T) {
job := mkJob(t, "dummy", "--level=awesome")
if job.Name != "dummy" {
t.Fatalf("Wrong job name: %s", job.Name)
}
if len(job.Args) != 1 {
t.Fatalf("Wrong number of job arguments: %d", len(job.Args))
}
if job.Args[0] != "--level=awesome" {
t.Fatalf("Wrong job arguments: %s", job.Args[0])
}
}
func TestSetenv(t *testing.T) {
job := mkJob(t, "dummy")
job.Setenv("foo", "bar")
if val := job.Getenv("foo"); val != "bar" {
t.Fatalf("Getenv returns incorrect value: %s", val)
}
job.Setenv("bar", "")
if val := job.Getenv("bar"); val != "" {
t.Fatalf("Getenv returns incorrect value: %s", val)
}
if val := job.Getenv("nonexistent"); val != "" {
t.Fatalf("Getenv returns incorrect value: %s", val)
}
}
func TestSetenvBool(t *testing.T) {
job := mkJob(t, "dummy")
job.SetenvBool("foo", true)
if val := job.GetenvBool("foo"); !val {
t.Fatalf("GetenvBool returns incorrect value: %t", val)
}
job.SetenvBool("bar", false)
if val := job.GetenvBool("bar"); val {
t.Fatalf("GetenvBool returns incorrect value: %t", val)
}
if val := job.GetenvBool("nonexistent"); val {
t.Fatalf("GetenvBool returns incorrect value: %t", val)
}
}
func TestSetenvInt(t *testing.T) {
job := mkJob(t, "dummy")
job.SetenvInt("foo", -42)
if val := job.GetenvInt("foo"); val != -42 {
t.Fatalf("GetenvInt returns incorrect value: %d", val)
}
job.SetenvInt("bar", 42)
if val := job.GetenvInt("bar"); val != 42 {
t.Fatalf("GetenvInt returns incorrect value: %d", val)
}
if val := job.GetenvInt("nonexistent"); val != -1 {
t.Fatalf("GetenvInt returns incorrect value: %d", val)
}
}
func TestSetenvList(t *testing.T) {
job := mkJob(t, "dummy")
job.SetenvList("foo", []string{"bar"})
if val := job.GetenvList("foo"); len(val) != 1 || val[0] != "bar" {
t.Fatalf("GetenvList returns incorrect value: %v", val)
}
job.SetenvList("bar", nil)
if val := job.GetenvList("bar"); val != nil {
t.Fatalf("GetenvList returns incorrect value: %v", val)
}
if val := job.GetenvList("nonexistent"); val != nil {
t.Fatalf("GetenvList returns incorrect value: %v", val)
}
}
func TestImportEnv(t *testing.T) {
type dummy struct {
DummyInt int
DummyStringArray []string
}
job := mkJob(t, "dummy")
if err := job.ImportEnv(&dummy{42, []string{"foo", "bar"}}); err != nil {
t.Fatal(err)
}
dmy := dummy{}
if err := job.ExportEnv(&dmy); err != nil {
t.Fatal(err)
}
if dmy.DummyInt != 42 {
t.Fatalf("Expected 42, got %d", dmy.DummyInt)
}
if len(dmy.DummyStringArray) != 2 || dmy.DummyStringArray[0] != "foo" || dmy.DummyStringArray[1] != "bar" {
t.Fatalf("Expected {foo, bar}, got %v", dmy.DummyStringArray)
}
}
func TestEnviron(t *testing.T) {
job := mkJob(t, "dummy")
job.Setenv("foo", "bar")
val, exists := job.Environ()["foo"]
if !exists {
t.Fatalf("foo not found in the environ")
}
if val != "bar" {
t.Fatalf("bar not found in the environ")
}
}