mirror of https://github.com/minio/minio.git
96 lines
3.3 KiB
Go
96 lines
3.3 KiB
Go
/*
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* Minio Cloud Storage, (C) 2015, 2016 Minio, Inc.
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*
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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 cmd
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import (
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"reflect"
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"testing"
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)
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// Test for reduceErrs, reduceErr reduces collection
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// of errors into a single maximal error with in the list.
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func TestReduceErrs(t *testing.T) {
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// List all of all test cases to validate various cases of reduce errors.
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testCases := []struct {
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errs []error
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ignoredErrs []error
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err error
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}{
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// Validate if have reduced properly.
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{[]error{
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errDiskNotFound,
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errDiskNotFound,
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errDiskFull,
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}, []error{}, errDiskNotFound},
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// Validate if have no consensus.
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{[]error{
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errDiskFull,
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errDiskNotFound,
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nil, nil,
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}, []error{}, nil},
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// Validate if have consensus and errors ignored.
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{[]error{
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errVolumeNotFound,
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errVolumeNotFound,
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errVolumeNotFound,
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errDiskNotFound,
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errDiskNotFound,
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}, []error{errDiskNotFound}, errVolumeNotFound},
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{[]error{}, []error{}, nil},
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}
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// Validates list of all the testcases for returning valid errors.
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for i, testCase := range testCases {
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gotErr := reduceErrs(testCase.errs, testCase.ignoredErrs)
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if testCase.err != gotErr {
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t.Errorf("Test %d : expected %s, got %s", i+1, testCase.err, gotErr)
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}
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}
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}
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// TestHashOrder - test order of ints in array
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func TestHashOrder(t *testing.T) {
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testCases := []struct {
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objectName string
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hashedOrder []int
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}{
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// cases which should pass the test.
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// passing in valid object name.
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{"object", []int{15, 16, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}},
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{"The Shining Script <v1>.pdf", []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16}},
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{"Cost Benefit Analysis (2009-2010).pptx", []int{15, 16, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}},
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{"117Gn8rfHL2ACARPAhaFd0AGzic9pUbIA/5OCn5A", []int{3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 1, 2}},
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{"SHØRT", []int{11, 12, 13, 14, 15, 16, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}},
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{"There are far too many object names, and far too few bucket names!", []int{15, 16, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}},
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{"a/b/c/", []int{3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 1, 2}},
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{"/a/b/c", []int{7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 1, 2, 3, 4, 5, 6}},
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{string([]byte{0xff, 0xfe, 0xfd}), []int{15, 16, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}},
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}
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// Tests hashing order to be consistent.
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for i, testCase := range testCases {
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hashedOrder := hashOrder(testCase.objectName, 16)
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if !reflect.DeepEqual(testCase.hashedOrder, hashedOrder) {
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t.Errorf("Test case %d: Expected \"%#v\" but failed \"%#v\"", i+1, testCase.hashedOrder, hashedOrder)
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}
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}
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// Tests hashing order to fail for when order is '-1'.
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if hashedOrder := hashOrder("This will fail", -1); hashedOrder != nil {
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t.Errorf("Test: Expect \"nil\" but failed \"%#v\"", hashedOrder)
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}
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}
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