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Leverage tool testify to refine unit-test code

This commit is contained in:
Andy Pan 2020-01-08 10:53:23 +08:00
parent c7ddae76e4
commit ea787e5c0b
5 changed files with 92 additions and 207 deletions
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174
ants_test.go
View File

@ -28,6 +28,8 @@ import (
"sync/atomic"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
const (
@ -238,9 +240,7 @@ func TestPanicHandler(t *testing.T) {
atomic.AddInt64(&panicCounter, 1)
t.Logf("catch panic with PanicHandler: %v", p)
}))
if err != nil {
t.Fatalf("create new pool failed: %s", err.Error())
}
assert.NoErrorf(t, err, "create new pool failed: %v", err)
defer p0.Release()
wg.Add(1)
_ = p0.Submit(func() {
@ -248,31 +248,20 @@ func TestPanicHandler(t *testing.T) {
})
wg.Wait()
c := atomic.LoadInt64(&panicCounter)
if c != 1 {
t.Errorf("panic handler didn't work, panicCounter: %d", c)
}
if p0.Running() != 0 {
t.Errorf("pool should be empty after panic")
}
assert.EqualValuesf(t, 1, c, "panic handler didn't work, panicCounter: %d", c)
assert.EqualValues(t, 0, p0.Running(), "pool should be empty after panic")
p1, err := NewPoolWithFunc(10, func(p interface{}) { panic(p) }, WithPanicHandler(func(p interface{}) {
defer wg.Done()
atomic.AddInt64(&panicCounter, 1)
}))
if err != nil {
t.Fatalf("create new pool with func failed: %s", err.Error())
}
assert.NoErrorf(t, err, "create new pool with func failed: %v", err)
defer p1.Release()
wg.Add(1)
_ = p1.Invoke("Oops!")
wg.Wait()
c = atomic.LoadInt64(&panicCounter)
if c != 2 {
t.Errorf("panic handler didn't work, panicCounter: %d", c)
}
if p1.Running() != 0 {
t.Errorf("pool should be empty after panic")
}
assert.EqualValuesf(t, 2, c, "panic handler didn't work, panicCounter: %d", c)
assert.EqualValues(t, 0, p1.Running(), "pool should be empty after panic")
}
func TestPanicHandlerPreMalloc(t *testing.T) {
@ -283,9 +272,7 @@ func TestPanicHandlerPreMalloc(t *testing.T) {
atomic.AddInt64(&panicCounter, 1)
t.Logf("catch panic with PanicHandler: %v", p)
}))
if err != nil {
t.Fatalf("create new pool failed: %s", err.Error())
}
assert.NoErrorf(t, err, "create new pool failed: %v", err)
defer p0.Release()
wg.Add(1)
_ = p0.Submit(func() {
@ -293,38 +280,25 @@ func TestPanicHandlerPreMalloc(t *testing.T) {
})
wg.Wait()
c := atomic.LoadInt64(&panicCounter)
if c != 1 {
t.Errorf("panic handler didn't work, panicCounter: %d", c)
}
if p0.Running() != 0 {
t.Errorf("pool should be empty after panic")
}
assert.EqualValuesf(t, 1, c, "panic handler didn't work, panicCounter: %d", c)
assert.EqualValues(t, 0, p0.Running(), "pool should be empty after panic")
p1, err := NewPoolWithFunc(10, func(p interface{}) { panic(p) }, WithPanicHandler(func(p interface{}) {
defer wg.Done()
atomic.AddInt64(&panicCounter, 1)
}))
if err != nil {
t.Fatalf("create new pool with func failed: %s", err.Error())
}
assert.NoErrorf(t, err, "create new pool with func failed: %v", err)
defer p1.Release()
wg.Add(1)
_ = p1.Invoke("Oops!")
wg.Wait()
c = atomic.LoadInt64(&panicCounter)
if c != 2 {
t.Errorf("panic handler didn't work, panicCounter: %d", c)
}
if p1.Running() != 0 {
t.Errorf("pool should be empty after panic")
}
assert.EqualValuesf(t, 2, c, "panic handler didn't work, panicCounter: %d", c)
assert.EqualValues(t, 0, p1.Running(), "pool should be empty after panic")
}
func TestPoolPanicWithoutHandler(t *testing.T) {
p0, err := NewPool(10)
if err != nil {
t.Fatalf("create new pool failed: %s", err.Error())
}
assert.NoErrorf(t, err, "create new pool failed: %v", err)
defer p0.Release()
_ = p0.Submit(func() {
panic("Oops!")
@ -333,18 +307,14 @@ func TestPoolPanicWithoutHandler(t *testing.T) {
p1, err := NewPoolWithFunc(10, func(p interface{}) {
panic(p)
})
if err != nil {
t.Fatalf("create new pool with func failed: %s", err.Error())
}
assert.NoErrorf(t, err, "create new pool with func failed: %v", err)
defer p1.Release()
_ = p1.Invoke("Oops!")
}
func TestPoolPanicWithoutHandlerPreMalloc(t *testing.T) {
p0, err := NewPool(10, WithPreAlloc(true))
if err != nil {
t.Fatalf("create new pool failed: %s", err.Error())
}
assert.NoErrorf(t, err, "create new pool failed: %v", err)
defer p0.Release()
_ = p0.Submit(func() {
panic("Oops!")
@ -353,70 +323,50 @@ func TestPoolPanicWithoutHandlerPreMalloc(t *testing.T) {
p1, err := NewPoolWithFunc(10, func(p interface{}) {
panic(p)
})
if err != nil {
t.Fatalf("create new pool with func failed: %s", err.Error())
}
assert.NoErrorf(t, err, "create new pool with func failed: %v", err)
defer p1.Release()
_ = p1.Invoke("Oops!")
}
func TestPurge(t *testing.T) {
p, err := NewPool(10)
if err != nil {
t.Fatalf("create TimingPool failed: %s", err.Error())
}
assert.NoErrorf(t, err, "create TimingPool failed: %v", err)
defer p.Release()
_ = p.Submit(demoFunc)
time.Sleep(3 * DefaultCleanIntervalTime)
if p.Running() != 0 {
t.Error("all p should be purged")
}
assert.EqualValues(t, 0, p.Running(), "all p should be purged")
p1, err := NewPoolWithFunc(10, demoPoolFunc)
if err != nil {
t.Fatalf("create TimingPoolWithFunc failed: %s", err.Error())
}
assert.NoErrorf(t, err, "create TimingPoolWithFunc failed: %v", err)
defer p1.Release()
_ = p1.Invoke(1)
time.Sleep(3 * DefaultCleanIntervalTime)
if p.Running() != 0 {
t.Error("all p should be purged")
}
assert.EqualValues(t, 0, p.Running(), "all p should be purged")
}
func TestPurgePreMalloc(t *testing.T) {
p, err := NewPool(10, WithPreAlloc(true))
if err != nil {
t.Fatalf("create TimingPool failed: %s", err.Error())
}
assert.NoErrorf(t, err, "create TimingPool failed: %v", err)
defer p.Release()
_ = p.Submit(demoFunc)
time.Sleep(3 * DefaultCleanIntervalTime)
if p.Running() != 0 {
t.Error("all p should be purged")
}
assert.EqualValues(t, 0, p.Running(), "all p should be purged")
p1, err := NewPoolWithFunc(10, demoPoolFunc)
if err != nil {
t.Fatalf("create TimingPoolWithFunc failed: %s", err.Error())
}
assert.NoErrorf(t, err, "create TimingPoolWithFunc failed: %v", err)
defer p1.Release()
_ = p1.Invoke(1)
time.Sleep(3 * DefaultCleanIntervalTime)
if p.Running() != 0 {
t.Error("all p should be purged")
}
assert.EqualValues(t, 0, p.Running(), "all p should be purged")
}
func TestNonblockingSubmit(t *testing.T) {
poolSize := 10
p, err := NewPool(poolSize, WithNonblocking(true))
if err != nil {
t.Fatalf("create TimingPool failed: %s", err.Error())
}
assert.NoErrorf(t, err, "create TimingPool failed: %v", err)
defer p.Release()
for i := 0; i < poolSize-1; i++ {
if err := p.Submit(longRunningFunc); err != nil {
t.Fatalf("nonblocking submit when pool is not full shouldn't return error")
}
assert.NoError(t, p.Submit(longRunningFunc), "nonblocking submit when pool is not full shouldn't return error")
}
ch := make(chan struct{})
ch1 := make(chan struct{})
@ -425,40 +375,28 @@ func TestNonblockingSubmit(t *testing.T) {
close(ch1)
}
// p is full now.
if err := p.Submit(f); err != nil {
t.Fatalf("nonblocking submit when pool is not full shouldn't return error")
}
if err := p.Submit(demoFunc); err == nil || err != ErrPoolOverload {
t.Fatalf("nonblocking submit when pool is full should get an ErrPoolOverload")
}
assert.NoError(t, p.Submit(f), "nonblocking submit when pool is not full shouldn't return error")
assert.EqualError(t, p.Submit(demoFunc), ErrPoolOverload.Error(), "nonblocking submit when pool is full should get an ErrPoolOverload")
// interrupt f to get an available worker
close(ch)
<-ch1
if err := p.Submit(demoFunc); err != nil {
t.Fatalf("nonblocking submit when pool is not full shouldn't return error")
}
assert.NoError(t, p.Submit(demoFunc), "nonblocking submit when pool is not full shouldn't return error")
}
func TestMaxBlockingSubmit(t *testing.T) {
poolSize := 10
p, err := NewPool(poolSize, WithMaxBlockingTasks(1))
if err != nil {
t.Fatalf("create TimingPool failed: %s", err.Error())
}
assert.NoErrorf(t, err, "create TimingPool failed: %v", err)
defer p.Release()
for i := 0; i < poolSize-1; i++ {
if err := p.Submit(longRunningFunc); err != nil {
t.Fatalf("submit when pool is not full shouldn't return error")
}
assert.NoError(t, p.Submit(longRunningFunc), "submit when pool is not full shouldn't return error")
}
ch := make(chan struct{})
f := func() {
<-ch
}
// p is full now.
if err := p.Submit(f); err != nil {
t.Fatalf("submit when pool is not full shouldn't return error")
}
assert.NoError(t, p.Submit(f), "submit when pool is not full shouldn't return error")
var wg sync.WaitGroup
wg.Add(1)
errCh := make(chan error, 1)
@ -471,9 +409,7 @@ func TestMaxBlockingSubmit(t *testing.T) {
}()
time.Sleep(1 * time.Second)
// already reached max blocking limit
if err := p.Submit(demoFunc); err != ErrPoolOverload {
t.Fatalf("blocking submit when pool reach max blocking submit should return ErrPoolOverload")
}
assert.EqualError(t, p.Submit(demoFunc), ErrPoolOverload.Error(), "blocking submit when pool reach max blocking submit should return ErrPoolOverload")
// interrupt f to make blocking submit successful.
close(ch)
wg.Wait()
@ -491,48 +427,32 @@ func TestNonblockingSubmitWithFunc(t *testing.T) {
longRunningPoolFunc(i)
close(ch1)
}, WithNonblocking(true))
if err != nil {
t.Fatalf("create TimingPool failed: %s", err.Error())
}
assert.NoError(t, err, "create TimingPool failed: %v", err)
defer p.Release()
for i := 0; i < poolSize-1; i++ {
if err := p.Invoke(nil); err != nil {
t.Fatalf("nonblocking submit when pool is not full shouldn't return error")
}
assert.NoError(t, p.Invoke(nil), "nonblocking submit when pool is not full shouldn't return error")
}
ch := make(chan struct{})
// p is full now.
if err := p.Invoke(ch); err != nil {
t.Fatalf("nonblocking submit when pool is not full shouldn't return error")
}
if err := p.Invoke(nil); err == nil || err != ErrPoolOverload {
t.Fatalf("nonblocking submit when pool is full should get an ErrPoolOverload")
}
assert.NoError(t, p.Invoke(ch), "nonblocking submit when pool is not full shouldn't return error")
assert.EqualError(t, p.Invoke(nil), ErrPoolOverload.Error(), "nonblocking submit when pool is full should get an ErrPoolOverload")
// interrupt f to get an available worker
close(ch)
<-ch1
if err := p.Invoke(nil); err != nil {
t.Fatalf("nonblocking submit when pool is not full shouldn't return error")
}
assert.NoError(t, p.Invoke(nil), "nonblocking submit when pool is not full shouldn't return error")
}
func TestMaxBlockingSubmitWithFunc(t *testing.T) {
poolSize := 10
p, err := NewPoolWithFunc(poolSize, longRunningPoolFunc, WithMaxBlockingTasks(1))
if err != nil {
t.Fatalf("create TimingPool failed: %s", err.Error())
}
assert.NoError(t, err, "create TimingPool failed: %v", err)
defer p.Release()
for i := 0; i < poolSize-1; i++ {
if err := p.Invoke(Param); err != nil {
t.Fatalf("submit when pool is not full shouldn't return error")
}
assert.NoError(t, p.Invoke(Param), "submit when pool is not full shouldn't return error")
}
ch := make(chan struct{})
// p is full now.
if err := p.Invoke(ch); err != nil {
t.Fatalf("submit when pool is not full shouldn't return error")
}
assert.NoError(t, p.Invoke(ch), "submit when pool is not full shouldn't return error")
var wg sync.WaitGroup
wg.Add(1)
errCh := make(chan error, 1)
@ -545,9 +465,7 @@ func TestMaxBlockingSubmitWithFunc(t *testing.T) {
}()
time.Sleep(1 * time.Second)
// already reached max blocking limit
if err := p.Invoke(Param); err != ErrPoolOverload {
t.Fatalf("blocking submit when pool reach max blocking submit should return ErrPoolOverload: %v", err)
}
assert.EqualErrorf(t, p.Invoke(Param), ErrPoolOverload.Error(), "blocking submit when pool reach max blocking submit should return ErrPoolOverload: %v", err)
// interrupt one func to make blocking submit successful.
close(ch)
wg.Wait()

6
go.mod
View File

@ -1,3 +1,9 @@
module github.com/panjf2000/ants/v2
go 1.13
require (
github.com/davecgh/go-spew v1.1.1 // indirect
github.com/stretchr/testify v1.4.0
gopkg.in/yaml.v2 v2.2.7 // indirect
)

16
go.sum Normal file
View File

@ -0,0 +1,16 @@
github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/stretchr/objx v0.1.0 h1:4G4v2dO3VZwixGIRoQ5Lfboy6nUhCyYzaqnIAPPhYs4=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.7 h1:VUgggvou5XRW9mHwD/yXxIYSMtY0zoKQf/v226p2nyo=
gopkg.in/yaml.v2 v2.2.7/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

41
worker_loop_queue_test.go
View File

@ -3,22 +3,16 @@ package ants
import (
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestNewLoopQueue(t *testing.T) {
size := 100
q := newWorkerLoopQueue(size)
if q.len() != 0 {
t.Fatalf("Len error")
}
if !q.isEmpty() {
t.Fatalf("IsEmpty error")
}
if q.detach() != nil {
t.Fatalf("Dequeue error")
}
assert.EqualValues(t, 0, q.len(), "Len error")
assert.Equal(t, true, q.isEmpty(), "IsEmpty error")
assert.Nil(t, q.detach(), "Dequeue error")
}
func TestLoopQueue(t *testing.T) {
@ -31,17 +25,10 @@ func TestLoopQueue(t *testing.T) {
break
}
}
if q.len() != 5 {
t.Fatalf("Len error")
}
assert.EqualValues(t, 5, q.len(), "Len error")
v := q.detach()
t.Log(v)
if q.len() != 4 {
t.Fatalf("Len error")
}
assert.EqualValues(t, 4, q.len(), "Len error")
time.Sleep(time.Second)
@ -51,19 +38,11 @@ func TestLoopQueue(t *testing.T) {
break
}
}
if q.len() != 10 {
t.Fatalf("Len error")
}
assert.EqualValues(t, 10, q.len(), "Len error")
err := q.insert(&goWorker{recycleTime: time.Now()})
if err == nil {
t.Fatalf("Enqueue error")
}
assert.Error(t, err, "Enqueue, error")
q.retrieveExpiry(time.Second)
if q.len() != 6 {
t.Fatalf("Len error: %d", q.len())
}
assert.EqualValuesf(t, 6, q.len(), "Len error: %d", q.len())
}

62
worker_stack_test.go
View File

@ -5,22 +5,16 @@ package ants
import (
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestNewWorkerStack(t *testing.T) {
size := 100
q := newWorkerStack(size)
if q.len() != 0 {
t.Fatal("Len error")
}
if !q.isEmpty() {
t.Fatal("IsEmpty error")
}
if q.detach() != nil {
t.Fatal("Dequeue error")
}
assert.EqualValues(t, 0, q.len(), "Len error")
assert.Equal(t, true, q.isEmpty(), "IsEmpty error")
assert.Nil(t, q.detach(), "Dequeue error")
}
func TestWorkerStack(t *testing.T) {
@ -32,9 +26,7 @@ func TestWorkerStack(t *testing.T) {
break
}
}
if q.len() != 5 {
t.Fatal("Len error")
}
assert.EqualValues(t, 5, q.len(), "Len error")
expired := time.Now()
@ -51,16 +43,9 @@ func TestWorkerStack(t *testing.T) {
t.Fatal("Enqueue error")
}
}
if q.len() != 12 {
t.Fatal("Len error")
}
assert.EqualValues(t, 12, q.len(), "Len error")
q.retrieveExpiry(time.Second)
if q.len() != 6 {
t.Fatal("Len error")
}
assert.EqualValues(t, 6, q.len(), "Len error")
}
// It seems that something wrong with time.Now() on Windows, not sure whether it is a bug on Windows, so exclude this test
@ -73,34 +58,18 @@ func TestSearch(t *testing.T) {
_ = q.insert(&goWorker{recycleTime: time.Now()})
index := q.binarySearch(0, q.len()-1, time.Now())
if index != 0 {
t.Fatal("index should be 0")
}
index = q.binarySearch(0, q.len()-1, expiry1)
if index != -1 {
t.Fatal("index should be -1")
}
assert.EqualValues(t, 0, q.binarySearch(0, q.len()-1, time.Now()), "index should be 0")
assert.EqualValues(t, -1, q.binarySearch(0, q.len()-1, expiry1), "index should be -1")
// 2
expiry2 := time.Now()
_ = q.insert(&goWorker{recycleTime: time.Now()})
index = q.binarySearch(0, q.len()-1, expiry1)
if index != -1 {
t.Fatal("index should be -1")
}
assert.EqualValues(t, -1, q.binarySearch(0, q.len()-1, expiry1), "index should be -1")
index = q.binarySearch(0, q.len()-1, expiry2)
if index != 0 {
t.Fatal("index should be 0")
}
assert.EqualValues(t, 0, q.binarySearch(0, q.len()-1, expiry2), "index should be 0")
index = q.binarySearch(0, q.len()-1, time.Now())
if index != 1 {
t.Fatal("index should be 1")
}
assert.EqualValues(t, 1, q.binarySearch(0, q.len()-1, time.Now()), "index should be 1")
// more
for i := 0; i < 5; i++ {
@ -115,8 +84,5 @@ func TestSearch(t *testing.T) {
_ = q.insert(&goWorker{recycleTime: time.Now()})
}
index = q.binarySearch(0, q.len()-1, expiry3)
if index != 7 {
t.Fatal("index should be 7")
}
assert.EqualValues(t, 7, q.binarySearch(0, q.len()-1, expiry3), "index should be 7")
}