mirror of https://github.com/docker/docs.git
140 lines
3.1 KiB
Go
140 lines
3.1 KiB
Go
package utils
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import (
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"io/ioutil"
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"os"
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"path"
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"path/filepath"
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"runtime"
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"strings"
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"testing"
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)
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func TestGetBaseDir(t *testing.T) {
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// reset any override env var
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homeDir := GetHomeDir()
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baseDir := GetBaseDir()
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if strings.Index(baseDir, homeDir) != 0 {
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t.Fatalf("expected base dir with prefix %s; received %s", homeDir, baseDir)
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}
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}
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func TestGetCustomBaseDir(t *testing.T) {
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root := "/tmp"
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os.Setenv("MACHINE_STORAGE_PATH", root)
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baseDir := GetBaseDir()
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if strings.Index(baseDir, root) != 0 {
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t.Fatalf("expected base dir with prefix %s; received %s", root, baseDir)
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}
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os.Setenv("MACHINE_STORAGE_PATH", "")
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}
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func TestGetDockerDir(t *testing.T) {
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homeDir := GetHomeDir()
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baseDir := GetBaseDir()
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if strings.Index(baseDir, homeDir) != 0 {
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t.Fatalf("expected base dir with prefix %s; received %s", homeDir, baseDir)
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}
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}
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func TestGetMachineDir(t *testing.T) {
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root := "/tmp"
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os.Setenv("MACHINE_STORAGE_PATH", root)
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machineDir := GetMachineDir()
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if strings.Index(machineDir, root) != 0 {
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t.Fatalf("expected machine dir with prefix %s; received %s", root, machineDir)
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}
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path, filename := path.Split(machineDir)
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if strings.Index(path, root) != 0 {
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t.Fatalf("expected base path of %s; received %s", root, path)
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}
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if filename != "machines" {
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t.Fatalf("expected machine dir \"machines\"; received %s", filename)
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}
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os.Setenv("MACHINE_STORAGE_PATH", "")
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}
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func TestGetMachineCertDir(t *testing.T) {
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root := "/tmp"
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os.Setenv("MACHINE_STORAGE_PATH", root)
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clientDir := GetMachineCertDir()
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if strings.Index(clientDir, root) != 0 {
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t.Fatalf("expected machine client cert dir with prefix %s; received %s", root, clientDir)
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}
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path, filename := path.Split(clientDir)
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if strings.Index(path, root) != 0 {
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t.Fatalf("expected base path of %s; received %s", root, path)
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}
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if filename != "certs" {
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t.Fatalf("expected machine client dir \"certs\"; received %s", filename)
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}
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os.Setenv("MACHINE_STORAGE_PATH", "")
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}
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func TestCopyFile(t *testing.T) {
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testStr := "test-machine"
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srcFile, err := ioutil.TempFile("", "machine-test-")
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if err != nil {
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t.Fatal(err)
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}
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srcFi, err := srcFile.Stat()
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if err != nil {
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t.Fatal(err)
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}
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srcFile.Write([]byte(testStr))
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srcFile.Close()
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srcFilePath := filepath.Join(os.TempDir(), srcFi.Name())
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destFile, err := ioutil.TempFile("", "machine-copy-test-")
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if err != nil {
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t.Fatal(err)
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}
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destFi, err := destFile.Stat()
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if err != nil {
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t.Fatal(err)
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}
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destFile.Close()
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destFilePath := filepath.Join(os.TempDir(), destFi.Name())
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if err := CopyFile(srcFilePath, destFilePath); err != nil {
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t.Fatal(err)
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}
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data, err := ioutil.ReadFile(destFilePath)
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if err != nil {
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t.Fatal(err)
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}
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if string(data) != testStr {
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t.Fatalf("expected data \"%s\"; received \"%\"", testStr, string(data))
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}
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}
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func TestGetUsername(t *testing.T) {
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currentUser := "unknown"
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switch runtime.GOOS {
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case "darwin", "linux":
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currentUser = os.Getenv("USER")
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case "windows":
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currentUser = os.Getenv("USERNAME")
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}
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username := GetUsername()
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if username != currentUser {
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t.Fatalf("expected username %s; received %s", currentUser, username)
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}
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}
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