mirror of https://github.com/k3s-io/k3s
85 lines
2.0 KiB
Go
85 lines
2.0 KiB
Go
/*
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Copyright 2014 The Kubernetes Authors All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package gce_pd
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import (
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"fmt"
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"testing"
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"k8s.io/kubernetes/pkg/util/exec"
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)
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func TestSafeFormatAndMount(t *testing.T) {
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tests := []struct {
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fstype string
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expectedArgs []string
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err error
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}{
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{
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fstype: "ext4",
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expectedArgs: []string{"/dev/foo", "/mnt/bar"},
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},
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{
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fstype: "vfat",
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expectedArgs: []string{"-m", "mkfs.vfat", "/dev/foo", "/mnt/bar"},
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},
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{
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err: fmt.Errorf("test error"),
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},
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}
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for _, test := range tests {
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var cmdOut string
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var argsOut []string
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fake := exec.FakeExec{
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CommandScript: []exec.FakeCommandAction{
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func(cmd string, args ...string) exec.Cmd {
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cmdOut = cmd
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argsOut = args
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fake := exec.FakeCmd{
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CombinedOutputScript: []exec.FakeCombinedOutputAction{
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func() ([]byte, error) { return []byte{}, test.err },
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},
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}
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return exec.InitFakeCmd(&fake, cmd, args...)
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},
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},
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}
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mounter := gceSafeFormatAndMount{
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runner: &fake,
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}
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err := mounter.Mount("/dev/foo", "/mnt/bar", test.fstype, nil)
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if test.err == nil && err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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if test.err != nil {
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if err == nil {
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t.Errorf("unexpected non-error")
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}
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return
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}
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if cmdOut != "/usr/share/google/safe_format_and_mount" {
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t.Errorf("unexpected command: %s", cmdOut)
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}
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if len(argsOut) != len(test.expectedArgs) {
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t.Errorf("unexpected args: %v, expected: %v", argsOut, test.expectedArgs)
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}
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}
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}
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