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116 lines
3.0 KiB
116 lines
3.0 KiB
/*
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* Minio Cloud Storage, (C) 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 main
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import (
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"io/ioutil"
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"os"
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"testing"
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)
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// Tests posix.getDiskInfo()
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func TestGetDiskInfo(t *testing.T) {
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path, err := ioutil.TempDir(os.TempDir(), "minio-")
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if err != nil {
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t.Fatalf("Unable to create a temporary directory, %s", err)
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}
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defer removeAll(path)
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testCases := []struct {
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diskPath string
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expectedErr error
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}{
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{path, nil},
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{"/nonexistent-dir", errDiskNotFound},
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}
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// Check test cases.
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for _, testCase := range testCases {
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if _, err := getDiskInfo(testCase.diskPath); err != testCase.expectedErr {
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t.Fatalf("expected: %s, got: %s", testCase.expectedErr, err)
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}
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}
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}
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// Tests the functionality implemented by ReadAll storage API.
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func TestReadAll(t *testing.T) {
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path, err := ioutil.TempDir(os.TempDir(), "minio-")
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if err != nil {
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t.Fatalf("Unable to create a temporary directory, %s", err)
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}
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defer removeAll(path)
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// Initialize posix storage layer.
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posix, err := newPosix(path)
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if err != nil {
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t.Fatalf("Unable to initialize posix, %s", err)
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}
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// Create files for the test cases.
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if err = posix.MakeVol("exists"); err != nil {
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t.Fatalf("Unable to create a volume \"exists\", %s", err)
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}
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if err = posix.AppendFile("exists", "as-directory/as-file", []byte("Hello, World")); err != nil {
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t.Fatalf("Unable to create a file \"as-directory/as-file\", %s", err)
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}
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if err = posix.AppendFile("exists", "as-file", []byte("Hello, World")); err != nil {
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t.Fatalf("Unable to create a file \"as-file\", %s", err)
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}
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// Testcases to validate different conditions for ReadAll API.
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testCases := []struct {
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volume string
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path string
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err error
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}{
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// Validate volume does not exist.
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{
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"i-dont-exist",
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"",
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errVolumeNotFound,
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},
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// Validate bad condition file does not exist.
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{
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"exists",
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"as-file-not-found",
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errFileNotFound,
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},
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// Validate bad condition file exists as prefix/directory and
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// we are attempting to read it.
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{
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"exists",
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"as-directory",
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errFileNotFound,
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},
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// Validate the good condition file exists and we are able to
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// read it.
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{
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"exists",
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"as-file",
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nil,
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},
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// Add more cases here.
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}
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// Run through all the test cases and validate for ReadAll.
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for i, testCase := range testCases {
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_, err = posix.ReadAll(testCase.volume, testCase.path)
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if err != testCase.err {
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t.Errorf("Test %d expected err %s, got err %s", i+1, testCase.err, err)
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}
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}
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}
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