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minio/cmd/prepare-storage-msg_test.go

175 lines
4.5 KiB

/*
* Minio Cloud Storage, (C) 2016 Minio, Inc.
*
* 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 cmd
import (
"net/url"
"reflect"
"testing"
)
// Tests and validates the output for heal endpoint.
func TestGetHealEndpoint(t *testing.T) {
// Test for a SSL scheme.
tls := true
hURL := getHealEndpoint(tls, &url.URL{
Scheme: "http",
Host: "localhost:9000",
})
sHURL := &url.URL{
Scheme: "https",
Host: "localhost:9000",
}
if !reflect.DeepEqual(hURL, sHURL) {
t.Fatalf("Expected %#v, but got %#v", sHURL, hURL)
}
// Test a non-TLS scheme.
tls = false
hURL = getHealEndpoint(tls, &url.URL{
Scheme: "https",
Host: "localhost:9000",
})
sHURL = &url.URL{
Scheme: "http",
Host: "localhost:9000",
}
if !reflect.DeepEqual(hURL, sHURL) {
t.Fatalf("Expected %#v, but got %#v", sHURL, hURL)
}
// FIXME(GLOBAL): purposefully Host is left empty because
// we need to bring in safe handling on global values
// add a proper test case here once that happens.
/*
tls = false
hURL = getHealEndpoint(tls, &url.URL{
Path: "/export",
})
sHURL = &url.URL{
Scheme: "http",
Host: "",
}
globalMinioAddr = ""
if !reflect.DeepEqual(hURL, sHURL) {
t.Fatalf("Expected %#v, but got %#v", sHURL, hURL)
}
*/
}
// Tests heal message to be correct and properly formatted.
func TestHealMsg(t *testing.T) {
rootPath, err := newTestConfig("us-east-1")
if err != nil {
t.Fatal("Unable to initialize test config", err)
}
defer removeAll(rootPath)
storageDisks, fsDirs := prepareXLStorageDisks(t)
errs := make([]error, len(storageDisks))
defer removeRoots(fsDirs)
nilDisks := deepCopyStorageDisks(storageDisks)
nilDisks[5] = nil
authErrs := make([]error, len(storageDisks))
authErrs[5] = errAuthentication
endpointURL, err := url.Parse("http://10.1.10.1:9000")
if err != nil {
t.Fatal("Unexpected error:", err)
}
endpointURLs := make([]*url.URL, len(storageDisks))
for idx := 0; idx < len(endpointURLs); idx++ {
endpointURLs[idx] = endpointURL
}
testCases := []struct {
endPoints []*url.URL
storageDisks []StorageAPI
serrs []error
}{
// Test - 1 for valid disks and errors.
{
endPoints: endpointURLs,
storageDisks: storageDisks,
serrs: errs,
},
// Test - 2 for one of the disks is nil.
{
endPoints: endpointURLs,
storageDisks: nilDisks,
serrs: errs,
},
// Test - 3 for one of the errs is authentication.
{
endPoints: endpointURLs,
storageDisks: nilDisks,
serrs: authErrs,
},
}
for i, testCase := range testCases {
msg := getHealMsg(testCase.endPoints, testCase.storageDisks)
if msg == "" {
t.Fatalf("Test: %d Unable to get heal message.", i+1)
}
msg = getStorageInitMsg("init", testCase.endPoints, testCase.storageDisks)
if msg == "" {
t.Fatalf("Test: %d Unable to get regular message.", i+1)
}
msg = getConfigErrMsg(testCase.storageDisks, testCase.serrs)
if msg == "" {
t.Fatalf("Test: %d Unable to get config error message.", i+1)
}
}
}
// Tests disk info, validates if we do return proper disk info structure
// even in case of certain disks not available.
func TestDisksInfo(t *testing.T) {
storageDisks, fsDirs := prepareXLStorageDisks(t)
defer removeRoots(fsDirs)
testCases := []struct {
storageDisks []StorageAPI
onlineDisks int
offlineDisks int
}{
{
storageDisks: storageDisks,
onlineDisks: 16,
offlineDisks: 0,
},
{
storageDisks: prepareNOfflineDisks(deepCopyStorageDisks(storageDisks), 4, t),
onlineDisks: 12,
offlineDisks: 4,
},
{
storageDisks: prepareNOfflineDisks(deepCopyStorageDisks(storageDisks), 16, t),
onlineDisks: 0,
offlineDisks: 16,
},
}
for i, testCase := range testCases {
_, onlineDisks, offlineDisks := getDisksInfo(testCase.storageDisks)
if testCase.onlineDisks != onlineDisks {
t.Errorf("Test %d: Expected online disks %d, got %d", i+1, testCase.onlineDisks, onlineDisks)
}
if testCase.offlineDisks != offlineDisks {
t.Errorf("Test %d: Expected offline disks %d, got %d", i+1, testCase.offlineDisks, offlineDisks)
}
}
}