mirror of
https://github.com/NVIDIA/nvidia-container-toolkit
synced 2024-11-22 08:18:32 +00:00
dc8972a26a
This change allows the destination / root to be set as the first positional argument OR as a command line flag. This allows for the GPU Operator to transition to a case where on the flag / envvar is used. Signed-off-by: Evan Lezar <elezar@nvidia.com>
85 lines
2.2 KiB
Go
85 lines
2.2 KiB
Go
/**
|
|
# Copyright (c) 2022, NVIDIA CORPORATION. All rights reserved.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
**/
|
|
|
|
package main
|
|
|
|
import (
|
|
"fmt"
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
func TestParseArgs(t *testing.T) {
|
|
testCases := []struct {
|
|
args []string
|
|
expectedRemaining []string
|
|
expectedRoot string
|
|
expectedError error
|
|
}{
|
|
{
|
|
args: []string{},
|
|
expectedRemaining: []string{},
|
|
expectedRoot: "",
|
|
expectedError: nil,
|
|
},
|
|
{
|
|
args: []string{"app"},
|
|
expectedRemaining: []string{"app"},
|
|
},
|
|
{
|
|
args: []string{"app", "root"},
|
|
expectedRemaining: []string{"app"},
|
|
expectedRoot: "root",
|
|
},
|
|
{
|
|
args: []string{"app", "--flag"},
|
|
expectedRemaining: []string{"app", "--flag"},
|
|
},
|
|
{
|
|
args: []string{"app", "root", "--flag"},
|
|
expectedRemaining: []string{"app", "--flag"},
|
|
expectedRoot: "root",
|
|
},
|
|
{
|
|
args: []string{"app", "root", "not-root", "--flag"},
|
|
expectedError: fmt.Errorf("unexpected positional argument(s) [not-root]"),
|
|
},
|
|
{
|
|
args: []string{"app", "root", "not-root"},
|
|
expectedError: fmt.Errorf("unexpected positional argument(s) [not-root]"),
|
|
},
|
|
{
|
|
args: []string{"app", "root", "not-root", "also"},
|
|
expectedError: fmt.Errorf("unexpected positional argument(s) [not-root also]"),
|
|
},
|
|
}
|
|
|
|
for i, tc := range testCases {
|
|
t.Run(fmt.Sprintf("%d", i), func(t *testing.T) {
|
|
remaining, root, err := ParseArgs(tc.args)
|
|
if tc.expectedError != nil {
|
|
require.EqualError(t, err, tc.expectedError.Error())
|
|
} else {
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
require.ElementsMatch(t, tc.expectedRemaining, remaining)
|
|
require.Equal(t, tc.expectedRoot, root)
|
|
})
|
|
}
|
|
}
|