/usr/share/gocode/src/github.com/ngaut/pools/id_pool_test.go is in golang-github-ngaut-pools-dev 0.0~git20141008.0.6352e00-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 | // Copyright 2014, Google Inc. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package pools
import (
"reflect"
"strings"
"testing"
)
func (pool *IDPool) want(want *IDPool, t *testing.T) {
if pool.maxUsed != want.maxUsed {
t.Errorf("pool.maxUsed = %#v, want %#v", pool.maxUsed, want.maxUsed)
}
if !reflect.DeepEqual(pool.used, want.used) {
t.Errorf("pool.used = %#v, want %#v", pool.used, want.used)
}
}
func TestIDPoolFirstGet(t *testing.T) {
pool := NewIDPool()
if got := pool.Get(); got != 1 {
t.Errorf("pool.Get() = %v, want 1", got)
}
pool.want(&IDPool{used: map[uint32]bool{}, maxUsed: 1}, t)
}
func TestIDPoolSecondGet(t *testing.T) {
pool := NewIDPool()
pool.Get()
if got := pool.Get(); got != 2 {
t.Errorf("pool.Get() = %v, want 2", got)
}
pool.want(&IDPool{used: map[uint32]bool{}, maxUsed: 2}, t)
}
func TestIDPoolPutToUsedSet(t *testing.T) {
pool := NewIDPool()
id1 := pool.Get()
pool.Get()
pool.Put(id1)
pool.want(&IDPool{used: map[uint32]bool{1: true}, maxUsed: 2}, t)
}
func TestIDPoolPutMaxUsed1(t *testing.T) {
pool := NewIDPool()
id1 := pool.Get()
pool.Put(id1)
pool.want(&IDPool{used: map[uint32]bool{}, maxUsed: 0}, t)
}
func TestIDPoolPutMaxUsed2(t *testing.T) {
pool := NewIDPool()
pool.Get()
id2 := pool.Get()
pool.Put(id2)
pool.want(&IDPool{used: map[uint32]bool{}, maxUsed: 1}, t)
}
func TestIDPoolGetFromUsedSet(t *testing.T) {
pool := NewIDPool()
id1 := pool.Get()
pool.Get()
pool.Put(id1)
if got := pool.Get(); got != 1 {
t.Errorf("pool.Get() = %v, want 1", got)
}
pool.want(&IDPool{used: map[uint32]bool{}, maxUsed: 2}, t)
}
func wantError(want string, t *testing.T) {
rec := recover()
if rec == nil {
t.Errorf("expected panic, but there wasn't one")
}
err, ok := rec.(error)
if !ok || !strings.Contains(err.Error(), want) {
t.Errorf("wrong error, got '%v', want '%v'", err, want)
}
}
func TestIDPoolPut0(t *testing.T) {
pool := NewIDPool()
pool.Get()
defer wantError("invalid value", t)
pool.Put(0)
}
func TestIDPoolPutInvalid(t *testing.T) {
pool := NewIDPool()
pool.Get()
defer wantError("invalid value", t)
pool.Put(5)
}
func TestIDPoolPutDuplicate(t *testing.T) {
pool := NewIDPool()
pool.Get()
pool.Get()
pool.Put(1)
defer wantError("already recycled", t)
pool.Put(1)
}
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