Sébastien Han
5ce2ed220e
We now use the error package. Kubernetes errors have been renamed kerrors since they are lower than 'errors'. Closes: https://github.com/rook/rook/issues/4054 Signed-off-by: Sébastien Han <seb@redhat.com>
113 lines
2.8 KiB
Go
113 lines
2.8 KiB
Go
/*
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Copyright 2019 The Rook 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 client
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import (
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"testing"
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"github.com/pkg/errors"
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"github.com/rook/rook/pkg/clusterd"
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exectest "github.com/rook/rook/pkg/util/exec/test"
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"github.com/stretchr/testify/assert"
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)
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var (
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fakeOsdTree = `{
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"nodes": [
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{
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"id": -3,
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"name": "minikube",
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"type": "host",
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"type_id": 1,
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"pool_weights": {},
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"children": [
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2,
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1,
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0
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]
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},
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{
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"id": -2,
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"name": "minikube-2",
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"type": "host",
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"type_id": 1,
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"pool_weights": {},
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"children": [
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3,
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4,
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5
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]
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}
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]
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}`
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fakeOSdList = `[0,1,2]`
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)
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func TestHostTree(t *testing.T) {
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executor := &exectest.MockExecutor{}
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emptyTreeResult := false
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executor.MockExecuteCommandWithOutputFile = func(debug bool, actionName, command, outputFile string, args ...string) (string, error) {
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logger.Infof("Command: %s %v", command, args)
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switch {
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case args[0] == "osd" && args[1] == "tree":
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if emptyTreeResult {
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return `not a json`, nil
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}
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return fakeOsdTree, nil
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}
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return "", errors.Errorf("unexpected ceph command %q", args)
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}
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tree, err := HostTree(&clusterd.Context{Executor: executor}, "rook")
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assert.NoError(t, err)
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assert.Equal(t, 2, len(tree.Nodes))
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assert.Equal(t, "minikube", tree.Nodes[0].Name)
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assert.Equal(t, 3, len(tree.Nodes[0].Children))
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emptyTreeResult = true
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tree, err = HostTree(&clusterd.Context{Executor: executor}, "rook")
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assert.Error(t, err)
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assert.Equal(t, 0, len(tree.Nodes))
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}
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func TestOsdListNum(t *testing.T) {
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executor := &exectest.MockExecutor{}
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emptyOsdListNumResult := false
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executor.MockExecuteCommandWithOutputFile = func(debug bool, actionName, command, outputFile string, args ...string) (string, error) {
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logger.Infof("Command: %s %v", command, args)
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switch {
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case args[0] == "osd" && args[1] == "ls":
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if emptyOsdListNumResult {
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return `not a json`, nil
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}
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return fakeOSdList, nil
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}
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return "", errors.Errorf("unexpected ceph command %q", args)
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}
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list, err := OsdListNum(&clusterd.Context{Executor: executor}, "rook")
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assert.NoError(t, err)
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assert.Equal(t, 3, len(list))
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emptyOsdListNumResult = true
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list, err = OsdListNum(&clusterd.Context{Executor: executor}, "rook")
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assert.Error(t, err)
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assert.Equal(t, 0, len(list))
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}
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