86 lines
2.4 KiB
Go
86 lines
2.4 KiB
Go
// Copyright 2015 Google Inc. All Rights Reserved.
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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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package fusetesting
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import (
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"fmt"
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"os"
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"reflect"
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"time"
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"github.com/jacobsa/oglematchers"
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)
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// Match os.FileInfo values that specify an mtime equal to the given time. On
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// platforms where the Sys() method returns a struct containing an mtime, check
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// also that it matches.
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func MtimeIs(expected time.Time) oglematchers.Matcher {
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return oglematchers.NewMatcher(
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func(c interface{}) error { return mtimeIs(c, expected) },
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fmt.Sprintf("mtime is %v", expected))
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}
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func mtimeIs(c interface{}, expected time.Time) error {
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fi, ok := c.(os.FileInfo)
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if !ok {
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return fmt.Errorf("which is of type %v", reflect.TypeOf(c))
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}
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// Check ModTime().
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if fi.ModTime() != expected {
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d := fi.ModTime().Sub(expected)
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return fmt.Errorf("which has mtime %v, off by %v", fi.ModTime(), d)
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}
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// Check Sys().
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if sysMtime, ok := extractMtime(fi.Sys()); ok {
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if sysMtime != expected {
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d := sysMtime.Sub(expected)
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return fmt.Errorf("which has Sys() mtime %v, off by %v", sysMtime, d)
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}
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}
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return nil
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}
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// Match os.FileInfo values that specify a file birth time equal to the given
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// time. On platforms where there is no birth time available, match all
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// os.FileInfo values.
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func BirthtimeIs(expected time.Time) oglematchers.Matcher {
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return oglematchers.NewMatcher(
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func(c interface{}) error { return birthtimeIs(c, expected) },
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fmt.Sprintf("birthtime is %v", expected))
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}
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func birthtimeIs(c interface{}, expected time.Time) error {
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fi, ok := c.(os.FileInfo)
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if !ok {
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return fmt.Errorf("which is of type %v", reflect.TypeOf(c))
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}
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// Check Sys().
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if sysBirthtime, ok := extractBirthtime(fi.Sys()); ok {
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if sysBirthtime != expected {
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d := sysBirthtime.Sub(expected)
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return fmt.Errorf(
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"which has Sys() birthtime %v, off by %v",
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sysBirthtime,
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d)
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}
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}
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return nil
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}
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