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Code Issues Releases Wiki Activity

Add Unit test for GetUIDAndGIDFromString

This commit is contained in:
xanonid 2020-01-24 16:16:22 +01:00 committed by Tejal Desai
parent e3b5a7b85d
commit 517cb50278
1 changed files with 35 additions and 0 deletions
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35
pkg/util/command_util_test.go
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@ -17,8 +17,11 @@ limitations under the License.
package util package util
import ( import (
"fmt"
"os/user"
"reflect" "reflect"
"sort" "sort"
"strconv"
"testing" "testing"
"github.com/GoogleContainerTools/kaniko/testutil" "github.com/GoogleContainerTools/kaniko/testutil"
@ -526,3 +529,35 @@ func TestResolveEnvironmentReplacementList(t *testing.T) {
}) })
} }
} }
func Test_GetUIDAndGIDFromString(t *testing.T) {
currentUser, err := user.Current()
if err != nil {
t.Fatalf("Cannot get current user: %s", err)
}
groups, err := currentUser.GroupIds()
if err != nil || len(groups) == 0 {
t.Fatalf("Cannot get groups for current user: %s", err)
}
primaryGroupObj, err := user.LookupGroupId(groups[0])
if err != nil {
t.Fatalf("Could not lookup name of group %s: %s", groups[0], err)
}
primaryGroup := primaryGroupObj.Name
testCases := []string{
fmt.Sprintf("%s:%s", currentUser.Uid, currentUser.Gid),
fmt.Sprintf("%s:%s", currentUser.Username, currentUser.Gid),
fmt.Sprintf("%s:%s", currentUser.Uid, primaryGroup),
fmt.Sprintf("%s:%s", currentUser.Username, primaryGroup),
}
expectedUid, _ := strconv.ParseUint(currentUser.Uid, 10, 32)
expectedGid, _ := strconv.ParseUint(currentUser.Gid, 10, 32)
for _, tt := range testCases {
uid, gid, err := GetUIDAndGIDFromString(tt, false)
if uid != uint32(expectedUid) || gid != uint32(expectedGid) || err != nil {
t.Errorf("Could not correctly decode %s to uid/gid %d:%d. Result: %d:%d", tt, expectedUid, expectedGid,
uid, gid)
}
}
}