mirror of
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140 lines
3.1 KiB
Go
140 lines
3.1 KiB
Go
// Copyright 2018 gf Author(https://github.com/gogf/gf). All Rights Reserved.
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//
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// This Source Code Form is subject to the terms of the MIT License.
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// If a copy of the MIT was not distributed with this file,
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// You can obtain one at https://github.com/gogf/gf.
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package rwmutex_test
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import (
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"testing"
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"time"
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"github.com/gogf/gf/container/garray"
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"github.com/gogf/gf/internal/rwmutex"
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"github.com/gogf/gf/test/gtest"
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)
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func TestRwmutexIsSafe(t *testing.T) {
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gtest.C(t, func(t *gtest.T) {
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lock := rwmutex.New()
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t.Assert(lock.IsSafe(), false)
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lock = rwmutex.New(false)
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t.Assert(lock.IsSafe(), false)
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lock = rwmutex.New(false, false)
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t.Assert(lock.IsSafe(), false)
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lock = rwmutex.New(true, false)
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t.Assert(lock.IsSafe(), true)
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lock = rwmutex.New(true, true)
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t.Assert(lock.IsSafe(), true)
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lock = rwmutex.New(true)
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t.Assert(lock.IsSafe(), true)
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})
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}
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func TestSafeRwmutex(t *testing.T) {
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gtest.C(t, func(t *gtest.T) {
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safeLock := rwmutex.New(true)
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array := garray.New(true)
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go func() {
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safeLock.Lock()
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array.Append(1)
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time.Sleep(100 * time.Millisecond)
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array.Append(1)
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safeLock.Unlock()
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}()
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go func() {
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time.Sleep(10 * time.Millisecond)
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safeLock.Lock()
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array.Append(1)
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time.Sleep(200 * time.Millisecond)
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array.Append(1)
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safeLock.Unlock()
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}()
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time.Sleep(50 * time.Millisecond)
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t.Assert(array.Len(), 1)
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time.Sleep(80 * time.Millisecond)
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t.Assert(array.Len(), 3)
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time.Sleep(100 * time.Millisecond)
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t.Assert(array.Len(), 3)
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time.Sleep(100 * time.Millisecond)
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t.Assert(array.Len(), 4)
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})
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}
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func TestSafeReaderRwmutex(t *testing.T) {
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gtest.C(t, func(t *gtest.T) {
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safeLock := rwmutex.New(true)
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array := garray.New(true)
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go func() {
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safeLock.RLock()
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array.Append(1)
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time.Sleep(100 * time.Millisecond)
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array.Append(1)
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safeLock.RUnlock()
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}()
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go func() {
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time.Sleep(10 * time.Millisecond)
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safeLock.RLock()
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array.Append(1)
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time.Sleep(200 * time.Millisecond)
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array.Append(1)
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time.Sleep(100 * time.Millisecond)
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array.Append(1)
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safeLock.RUnlock()
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}()
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go func() {
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time.Sleep(50 * time.Millisecond)
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safeLock.Lock()
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array.Append(1)
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safeLock.Unlock()
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}()
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time.Sleep(50 * time.Millisecond)
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t.Assert(array.Len(), 2)
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time.Sleep(100 * time.Millisecond)
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t.Assert(array.Len(), 3)
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time.Sleep(100 * time.Millisecond)
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t.Assert(array.Len(), 4)
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time.Sleep(100 * time.Millisecond)
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t.Assert(array.Len(), 6)
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})
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}
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func TestUnsafeRwmutex(t *testing.T) {
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gtest.C(t, func(t *gtest.T) {
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unsafeLock := rwmutex.New()
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array := garray.New(true)
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go func() {
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unsafeLock.Lock()
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array.Append(1)
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time.Sleep(100 * time.Millisecond)
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array.Append(1)
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unsafeLock.Unlock()
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}()
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go func() {
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time.Sleep(10 * time.Millisecond)
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unsafeLock.Lock()
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array.Append(1)
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time.Sleep(200 * time.Millisecond)
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array.Append(1)
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unsafeLock.Unlock()
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}()
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time.Sleep(50 * time.Millisecond)
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t.Assert(array.Len(), 2)
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time.Sleep(100 * time.Millisecond)
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t.Assert(array.Len(), 3)
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time.Sleep(50 * time.Millisecond)
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t.Assert(array.Len(), 3)
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time.Sleep(100 * time.Millisecond)
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t.Assert(array.Len(), 4)
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})
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}
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