repo stringlengths 6 47 | file_url stringlengths 77 269 | file_path stringlengths 5 186 | content stringlengths 0 32.8k | language stringclasses 1
value | license stringclasses 7
values | commit_sha stringlengths 40 40 | retrieved_at stringdate 2026-01-07 08:35:43 2026-01-07 08:55:24 | truncated bool 2
classes |
|---|---|---|---|---|---|---|---|---|
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/stat/internal/cgroup_linux.go | core/stat/internal/cgroup_linux.go | package internal
import (
"bufio"
"errors"
"fmt"
"math"
"os"
"path"
"strconv"
"strings"
"sync"
"time"
"github.com/zeromicro/go-zero/core/iox"
"github.com/zeromicro/go-zero/core/lang"
"golang.org/x/sys/unix"
)
const (
cgroupDir = "/sys/fs/cgroup"
cpuMaxFile = cgroupDir + "/cpu.max"
cpuStatFile = cg... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/configcenter/configurator.go | core/configcenter/configurator.go | package configurator
import (
"errors"
"fmt"
"reflect"
"strings"
"sync"
"sync/atomic"
"github.com/zeromicro/go-zero/core/configcenter/subscriber"
"github.com/zeromicro/go-zero/core/logx"
"github.com/zeromicro/go-zero/core/mapping"
"github.com/zeromicro/go-zero/core/threading"
)
var (
errEmptyConfig ... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/configcenter/configurator_test.go | core/configcenter/configurator_test.go | package configurator
import (
"errors"
"sync"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestNewConfigCenter(t *testing.T) {
_, err := NewConfigCenter[any](Config{
Log: true,
}, &mockSubscriber{})
assert.Error(t, err)
_, err = NewConfigCenter[any](Config{
Type: "json",
Log: true,
... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/configcenter/unmarshaler_test.go | core/configcenter/unmarshaler_test.go | package configurator
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestRegisterUnmarshaler(t *testing.T) {
RegisterUnmarshaler("test", func(data []byte, v interface{}) error {
return nil
})
_, ok := Unmarshaler("test")
assert.True(t, ok)
_, ok = Unmarshaler("test2")
assert.False(t, ok)
... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/configcenter/unmarshaler.go | core/configcenter/unmarshaler.go | package configurator
import (
"sync"
"github.com/zeromicro/go-zero/core/conf"
)
var registry = &unmarshalerRegistry{
unmarshalers: map[string]LoaderFn{
"json": conf.LoadFromJsonBytes,
"toml": conf.LoadFromTomlBytes,
"yaml": conf.LoadFromYamlBytes,
},
}
type (
// LoaderFn is the function type for loading ... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/configcenter/subscriber/etcd.go | core/configcenter/subscriber/etcd.go | package subscriber
import (
"sync"
"sync/atomic"
"github.com/zeromicro/go-zero/core/discov"
"github.com/zeromicro/go-zero/core/logx"
)
type (
// etcdSubscriber is a subscriber that subscribes to etcd.
etcdSubscriber struct {
*discov.Subscriber
}
// EtcdConf is the configuration for etcd.
EtcdConf = disco... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/configcenter/subscriber/subscriber.go | core/configcenter/subscriber/subscriber.go | package subscriber
// Subscriber is the interface for configcenter subscribers.
type Subscriber interface {
// AddListener adds a listener to the subscriber.
AddListener(listener func()) error
// Value returns the value of the subscriber.
Value() (string, error)
}
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/configcenter/subscriber/etcd_test.go | core/configcenter/subscriber/etcd_test.go | package subscriber
import (
"testing"
"github.com/stretchr/testify/assert"
"github.com/zeromicro/go-zero/core/discov"
)
const (
actionAdd = iota
actionDel
)
func TestConfigCenterContainer(t *testing.T) {
type action struct {
act int
key string
val string
}
tests := []struct {
name string
do ... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/mr/mapreduce_fuzz_test.go | core/mr/mapreduce_fuzz_test.go | package mr
import (
"fmt"
"math/rand"
"runtime"
"strings"
"testing"
"time"
"github.com/stretchr/testify/assert"
"go.uber.org/goleak"
)
func FuzzMapReduce(f *testing.F) {
rand.NewSource(time.Now().UnixNano())
f.Add(int64(10), runtime.NumCPU())
f.Fuzz(func(t *testing.T, n int64, workers int) {
n = n%5000... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/mr/mapreduce_fuzzcase_test.go | core/mr/mapreduce_fuzzcase_test.go | //go:build fuzz
package mr
import (
"fmt"
"math/rand"
"runtime"
"strconv"
"strings"
"sync"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/zeromicro/go-zero/core/threading"
"gopkg.in/cheggaaa/pb.v1"
)
// If Fuzz stuck, we don't know why, because it only returns hung or unexpected,
// so... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/mr/mapreduce.go | core/mr/mapreduce.go | package mr
import (
"context"
"errors"
"fmt"
"runtime/debug"
"strings"
"sync"
"sync/atomic"
"github.com/zeromicro/go-zero/core/errorx"
)
const (
defaultWorkers = 16
minWorkers = 1
)
var (
// ErrCancelWithNil is an error that mapreduce was cancelled with nil.
ErrCancelWithNil = errors.New("mapreduce ... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/mr/mapreduce_test.go | core/mr/mapreduce_test.go | package mr
import (
"context"
"errors"
"fmt"
"runtime"
"sync/atomic"
"testing"
"time"
"github.com/stretchr/testify/assert"
"go.uber.org/goleak"
)
var errDummy = errors.New("dummy")
func TestFinish(t *testing.T) {
defer goleak.VerifyNone(t)
var total uint32
err := Finish(func() error {
atomic.AddUint... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/contextx/valueonlycontext.go | core/contextx/valueonlycontext.go | package contextx
import (
"context"
"time"
)
type valueOnlyContext struct {
context.Context
}
func (valueOnlyContext) Deadline() (deadline time.Time, ok bool) {
return
}
func (valueOnlyContext) Done() <-chan struct{} {
return nil
}
func (valueOnlyContext) Err() error {
return nil
}
// ValueOnlyFrom takes al... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/contextx/unmarshaler_test.go | core/contextx/unmarshaler_test.go | package contextx
import (
"context"
"testing"
"github.com/stretchr/testify/assert"
)
func TestUnmarshalContext(t *testing.T) {
type Person struct {
Name string `ctx:"name"`
Age int `ctx:"age"`
}
ctx := context.Background()
ctx = context.WithValue(ctx, "name", "kevin")
ctx = context.WithValue(ctx, "a... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/contextx/unmarshaler.go | core/contextx/unmarshaler.go | package contextx
import (
"context"
"github.com/zeromicro/go-zero/core/mapping"
)
const contextTagKey = "ctx"
var unmarshaler = mapping.NewUnmarshaler(contextTagKey)
type contextValuer struct {
context.Context
}
func (cv contextValuer) Value(key string) (any, bool) {
v := cv.Context.Value(key)
return v, v !=... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/contextx/valueonlycontext_test.go | core/contextx/valueonlycontext_test.go | package contextx
import (
"context"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestContextCancel(t *testing.T) {
type key string
var nameKey key = "name"
c := context.WithValue(context.Background(), nameKey, "value")
c1, cancel := context.WithCancel(c)
o := ValueOnlyFrom(c1)
c2, cancel2 :... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/search/tree.go | core/search/tree.go | package search
import (
"errors"
"fmt"
)
const (
colon = ':'
slash = '/'
)
var (
// errDupItem means adding duplicated item.
errDupItem = errors.New("duplicated item")
// errDupSlash means item is started with more than one slash.
errDupSlash = errors.New("duplicated slash")
// errEmptyItem means adding emp... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/search/tree_debug.go | core/search/tree_debug.go | //go:build debug
package search
import "fmt"
func (t *Tree) Print() {
if t.root.item == nil {
fmt.Println("/")
} else {
fmt.Printf("/:%#v\n", t.root.item)
}
printNode(t.root, 1)
}
func printNode(n *node, depth int) {
indent := make([]byte, depth)
for i := 0; i < len(indent); i++ {
indent[i] = '\t'
}
... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/search/tree_test.go | core/search/tree_test.go | package search
import (
"math/rand"
"strings"
"testing"
"github.com/stretchr/testify/assert"
"github.com/zeromicro/go-zero/core/stringx"
)
type mockedRoute struct {
route string
value any
}
func TestSearch(t *testing.T) {
routes := []mockedRoute{
{"/", 1},
{"/api", 2},
{"/img", 3},
{"/:layer1", 4},
... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/color/color_test.go | core/color/color_test.go | package color
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestWithColor(t *testing.T) {
output := WithColor("Hello", BgRed)
assert.Equal(t, "Hello", output)
}
func TestWithColorPadding(t *testing.T) {
output := WithColorPadding("Hello", BgRed)
assert.Equal(t, " Hello ", output)
}
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/color/color.go | core/color/color.go | package color
import "github.com/fatih/color"
const (
// NoColor is no color for both foreground and background.
NoColor Color = iota
// FgBlack is the foreground color black.
FgBlack
// FgRed is the foreground color red.
FgRed
// FgGreen is the foreground color green.
FgGreen
// FgYellow is the foreground c... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/prof/profilecenter_test.go | core/prof/profilecenter_test.go | package prof
import (
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestReport(t *testing.T) {
assert.NotContains(t, generateReport(), "foo")
report("foo", time.Second)
assert.Contains(t, generateReport(), "foo")
report("foo", time.Second)
}
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/prof/runtime_test.go | core/prof/runtime_test.go | package prof
import (
"strings"
"sync"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestDisplayStats(t *testing.T) {
writer := &threadSafeBuffer{
buf: strings.Builder{},
}
displayStatsWithWriter(writer, time.Millisecond*10)
time.Sleep(time.Millisecond * 50)
assert.Contains(t, writer.Strin... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/prof/profiler.go | core/prof/profiler.go | package prof
import "github.com/zeromicro/go-zero/core/utils"
type (
// A ProfilePoint is a profile time point.
ProfilePoint struct {
*utils.ElapsedTimer
}
// A Profiler interface represents a profiler that used to report profile points.
Profiler interface {
Start() ProfilePoint
Report(name string, point ... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/prof/profiler_test.go | core/prof/profiler_test.go | package prof
import (
"testing"
"github.com/zeromicro/go-zero/core/utils"
)
func TestProfiler(t *testing.T) {
EnableProfiling()
Start()
Report("foo", ProfilePoint{
ElapsedTimer: utils.NewElapsedTimer(),
})
}
func TestNullProfiler(t *testing.T) {
p := newNullProfiler()
p.Start()
p.Report("foo", ProfilePoi... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/prof/runtime.go | core/prof/runtime.go | package prof
import (
"fmt"
"io"
"os"
"runtime"
"runtime/debug"
"runtime/metrics"
"time"
)
const (
defaultInterval = time.Second * 5
mega = 1024 * 1024
)
// DisplayStats prints the goroutine, memory, GC stats with given interval, default to 5 seconds.
func DisplayStats(interval ...time.Duration) ... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/prof/profilecenter.go | core/prof/profilecenter.go | package prof
import (
"fmt"
"strings"
"sync"
"sync/atomic"
"time"
"github.com/zeromicro/go-zero/core/logx"
"github.com/zeromicro/go-zero/core/threading"
)
type (
profileSlot struct {
lifecount int64
lastcount int64
lifecycle int64
lastcycle int64
}
profileCenter struct {
lock sync.RWMutex
slo... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/prometheus/agent.go | core/prometheus/agent.go | package prometheus
import (
"fmt"
"net/http"
"sync"
"github.com/prometheus/client_golang/prometheus/promhttp"
"github.com/zeromicro/go-zero/core/logx"
"github.com/zeromicro/go-zero/core/syncx"
"github.com/zeromicro/go-zero/core/threading"
)
var (
once sync.Once
enabled syncx.AtomicBool
)
// Enabled retu... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/prometheus/config.go | core/prometheus/config.go | package prometheus
// A Config is a prometheus config.
type Config struct {
Host string `json:",optional"`
Port int `json:",default=9101"`
Path string `json:",default=/metrics"`
}
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/conf/validate.go | core/conf/validate.go | package conf
import "github.com/zeromicro/go-zero/core/validation"
// validate validates the value if it implements the Validator interface.
func validate(v any) error {
if val, ok := v.(validation.Validator); ok {
return val.Validate()
}
return nil
}
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/conf/config.go | core/conf/config.go | package conf
import (
"fmt"
"log"
"os"
"path"
"reflect"
"strings"
"github.com/zeromicro/go-zero/core/jsonx"
"github.com/zeromicro/go-zero/core/mapping"
"github.com/zeromicro/go-zero/internal/encoding"
)
const (
jsonTagKey = "json"
jsonTagSep = ','
)
var (
fillDefaultUnmarshaler = mapping.NewUnmarshaler(... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/conf/properties_test.go | core/conf/properties_test.go | package conf
import (
"os"
"testing"
"github.com/stretchr/testify/assert"
"github.com/zeromicro/go-zero/core/fs"
)
func TestProperties(t *testing.T) {
text := `app.name = test
app.program=app
# this is comment
app.threads = 5`
tmpfile, err := fs.TempFilenameWithText(text)
assert.Nil(t, err)
def... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/conf/config_test.go | core/conf/config_test.go | package conf
import (
"errors"
"os"
"reflect"
"testing"
"github.com/stretchr/testify/assert"
"github.com/zeromicro/go-zero/core/fs"
"github.com/zeromicro/go-zero/core/hash"
)
var dupErr conflictKeyError
func TestLoadConfig_notExists(t *testing.T) {
assert.NotNil(t, Load("not_a_file", nil))
}
func TestLoadC... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/conf/properties.go | core/conf/properties.go | package conf
import (
"fmt"
"os"
"strconv"
"strings"
"sync"
"github.com/zeromicro/go-zero/core/iox"
)
// PropertyError represents a configuration error message.
type PropertyError struct {
message string
}
// Properties interface provides the means to access configuration.
type Properties interface {
GetStr... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/conf/options.go | core/conf/options.go | package conf
type (
// Option defines the method to customize the config options.
Option func(opt *options)
options struct {
env bool
}
)
// UseEnv customizes the config to use environment variables.
func UseEnv() Option {
return func(opt *options) {
opt.env = true
}
}
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/conf/validate_test.go | core/conf/validate_test.go | package conf
import (
"errors"
"testing"
"github.com/stretchr/testify/assert"
)
type mockType int
func (m mockType) Validate() error {
if m < 10 {
return errors.New("invalid value")
}
return nil
}
type anotherMockType int
func Test_validate(t *testing.T) {
tests := []struct {
name string
v ... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/load/sheddingstat.go | core/load/sheddingstat.go | package load
import (
"sync/atomic"
"time"
"github.com/zeromicro/go-zero/core/logx"
"github.com/zeromicro/go-zero/core/stat"
)
type (
// A SheddingStat is used to store the statistics for load shedding.
SheddingStat struct {
name string
total int64
pass int64
drop int64
}
snapshot struct {
Tota... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/load/adaptiveshedder_test.go | core/load/adaptiveshedder_test.go | package load
import (
"math/rand"
"sync"
"sync/atomic"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/zeromicro/go-zero/core/collection"
"github.com/zeromicro/go-zero/core/logx"
"github.com/zeromicro/go-zero/core/mathx"
"github.com/zeromicro/go-zero/core/stat"
"github.com/zeromicro/go-ze... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/load/sheddergroup.go | core/load/sheddergroup.go | package load
import (
"io"
"github.com/zeromicro/go-zero/core/syncx"
)
// A ShedderGroup is a manager to manage key-based shedders.
type ShedderGroup struct {
options []ShedderOption
manager *syncx.ResourceManager
}
// NewShedderGroup returns a ShedderGroup.
func NewShedderGroup(opts ...ShedderOption) *ShedderG... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/load/sheddingstat_test.go | core/load/sheddingstat_test.go | package load
import (
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestSheddingStat(t *testing.T) {
st := NewSheddingStat("any")
for i := 0; i < 3; i++ {
st.IncrementTotal()
}
for i := 0; i < 5; i++ {
st.IncrementPass()
}
for i := 0; i < 7; i++ {
st.IncrementDrop()
}
result := st.res... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/load/nopshedder.go | core/load/nopshedder.go | package load
type nopShedder struct{}
func newNopShedder() Shedder {
return nopShedder{}
}
func (s nopShedder) Allow() (Promise, error) {
return nopPromise{}, nil
}
type nopPromise struct{}
func (p nopPromise) Pass() {
}
func (p nopPromise) Fail() {
}
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/load/sheddergroup_test.go | core/load/sheddergroup_test.go | package load
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestGroup(t *testing.T) {
group := NewShedderGroup()
t.Run("get", func(t *testing.T) {
limiter := group.GetShedder("test")
assert.NotNil(t, limiter)
})
}
func TestShedderClose(t *testing.T) {
var nop nopCloser
assert.Nil(t, nop.C... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/load/nopshedder_test.go | core/load/nopshedder_test.go | package load
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestNopShedder(t *testing.T) {
Disable()
shedder := NewAdaptiveShedder()
for i := 0; i < 1000; i++ {
p, err := shedder.Allow()
assert.Nil(t, err)
p.Fail()
}
p, err := shedder.Allow()
assert.Nil(t, err)
p.Pass()
}
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/load/adaptiveshedder.go | core/load/adaptiveshedder.go | package load
import (
"errors"
"fmt"
"math"
"sync/atomic"
"time"
"github.com/zeromicro/go-zero/core/collection"
"github.com/zeromicro/go-zero/core/logx"
"github.com/zeromicro/go-zero/core/mathx"
"github.com/zeromicro/go-zero/core/stat"
"github.com/zeromicro/go-zero/core/syncx"
"github.com/zeromicro/go-zero... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/threading/stablerunner_test.go | core/threading/stablerunner_test.go | package threading
import (
"math/rand"
"sort"
"sync"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestStableRunner(t *testing.T) {
size := bufSize * 2
rand.NewSource(time.Now().UnixNano())
runner := NewStableRunner(func(v int) float64 {
if v == 0 {
time.Sleep(time.Millisecond * 100)
}... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/threading/routinegroup_test.go | core/threading/routinegroup_test.go | package threading
import (
"sync"
"sync/atomic"
"testing"
"github.com/stretchr/testify/assert"
"github.com/zeromicro/go-zero/core/logx/logtest"
)
func TestRoutineGroupRun(t *testing.T) {
var count int32
group := NewRoutineGroup()
for i := 0; i < 3; i++ {
group.Run(func() {
atomic.AddInt32(&count, 1)
}... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/threading/workergroup.go | core/threading/workergroup.go | package threading
// A WorkerGroup is used to run given number of workers to process jobs.
type WorkerGroup struct {
job func()
workers int
}
// NewWorkerGroup returns a WorkerGroup with given job and workers.
func NewWorkerGroup(job func(), workers int) WorkerGroup {
return WorkerGroup{
job: job,
work... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/threading/routinegroup.go | core/threading/routinegroup.go | package threading
import "sync"
// A RoutineGroup is used to group goroutines together and all wait all goroutines to be done.
type RoutineGroup struct {
waitGroup sync.WaitGroup
}
// NewRoutineGroup returns a RoutineGroup.
func NewRoutineGroup() *RoutineGroup {
return new(RoutineGroup)
}
// Run runs the given fn... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/threading/taskrunner.go | core/threading/taskrunner.go | package threading
import (
"errors"
"sync"
"github.com/zeromicro/go-zero/core/lang"
"github.com/zeromicro/go-zero/core/rescue"
)
// ErrTaskRunnerBusy is the error that indicates the runner is busy.
var ErrTaskRunnerBusy = errors.New("task runner is busy")
// A TaskRunner is used to control the concurrency of go... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/threading/taskrunner_test.go | core/threading/taskrunner_test.go | package threading
import (
"runtime"
"sync/atomic"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestTaskRunner_Schedule(t *testing.T) {
times := 100
pool := NewTaskRunner(runtime.NumCPU())
var counter int32
for i := 0; i < times; i++ {
pool.Schedule(func() {
atomic.AddInt32(&counter, 1... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/threading/workergroup_test.go | core/threading/workergroup_test.go | package threading
import (
"fmt"
"runtime"
"sync"
"testing"
"github.com/stretchr/testify/assert"
"github.com/zeromicro/go-zero/core/lang"
)
func TestWorkerGroup(t *testing.T) {
m := make(map[string]lang.PlaceholderType)
var lock sync.Mutex
var wg sync.WaitGroup
wg.Add(runtime.NumCPU())
group := NewWorkerG... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/threading/routines_test.go | core/threading/routines_test.go | package threading
import (
"bytes"
"context"
"testing"
"github.com/stretchr/testify/assert"
"github.com/zeromicro/go-zero/core/lang"
"github.com/zeromicro/go-zero/core/logx"
"github.com/zeromicro/go-zero/core/logx/logtest"
)
func TestRoutineId(t *testing.T) {
assert.True(t, RoutineId() > 0)
}
func TestRunSa... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/threading/stablerunner.go | core/threading/stablerunner.go | package threading
import (
"errors"
"runtime"
"sync"
"sync/atomic"
"time"
)
const factor = 10
var (
ErrRunnerClosed = errors.New("runner closed")
bufSize = runtime.NumCPU() * factor
)
// StableRunner is a runner that guarantees messages are taken out with the pushed order.
// This runner is typically useful... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/threading/routines.go | core/threading/routines.go | package threading
import (
"bytes"
"context"
"runtime"
"strconv"
"github.com/zeromicro/go-zero/core/rescue"
)
// GoSafe runs the given fn using another goroutine, recovers if fn panics.
func GoSafe(fn func()) {
go RunSafe(fn)
}
// GoSafeCtx runs the given fn using another goroutine, recovers if fn panics with... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/jsonx/json.go | core/jsonx/json.go | package jsonx
import (
"bytes"
"encoding/json"
"fmt"
"io"
"strings"
)
// Marshal marshals v into json bytes, without escaping HTML and removes the trailing newline.
func Marshal(v any) ([]byte, error) {
// why not use json.Marshal? https://github.com/golang/go/issues/28453
// it changes the behavior of json.M... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/jsonx/json_test.go | core/jsonx/json_test.go | package jsonx
import (
"fmt"
"strings"
"testing"
"github.com/stretchr/testify/assert"
)
func TestMarshal(t *testing.T) {
var v = struct {
Name string `json:"name"`
Age int `json:"age"`
}{
Name: "John",
Age: 30,
}
bs, err := Marshal(v)
assert.Nil(t, err)
assert.Equal(t, `{"name":"John","age":30... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/fs/files_test.go | core/fs/files_test.go | package fs
import (
"os"
"testing"
"github.com/stretchr/testify/assert"
)
func TestCloseOnExec(t *testing.T) {
file := os.NewFile(0, os.DevNull)
assert.NotPanics(t, func() {
CloseOnExec(file)
})
}
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/fs/temps_test.go | core/fs/temps_test.go | package fs
import (
"io"
"os"
"testing"
"github.com/stretchr/testify/assert"
)
func TestTempFileWithText(t *testing.T) {
f, err := TempFileWithText("test")
if err != nil {
t.Error(err)
}
if f == nil {
t.Error("TempFileWithText returned nil")
}
if f.Name() == "" {
t.Error("TempFileWithText returned em... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/fs/files.go | core/fs/files.go | //go:build linux || darwin || freebsd
package fs
import (
"os"
"syscall"
)
// CloseOnExec makes sure closing the file on process forking.
func CloseOnExec(file *os.File) {
if file != nil {
syscall.CloseOnExec(int(file.Fd()))
}
}
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/fs/temps.go | core/fs/temps.go | package fs
import (
"os"
"github.com/zeromicro/go-zero/core/hash"
)
// TempFileWithText creates the temporary file with the given content,
// and returns the opened *os.File instance.
// The file is kept as open, the caller should close the file handle,
// and remove the file by name.
func TempFileWithText(text st... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/fs/files+polyfill.go | core/fs/files+polyfill.go | //go:build windows
package fs
import "os"
func CloseOnExec(*os.File) {
}
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/naming/namer.go | core/naming/namer.go | package naming
// Namer interface wraps the method Name.
type Namer interface {
Name() string
}
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/fx/stream.go | core/fx/stream.go | package fx
import (
"sort"
"sync"
"github.com/zeromicro/go-zero/core/collection"
"github.com/zeromicro/go-zero/core/lang"
"github.com/zeromicro/go-zero/core/threading"
)
const (
defaultWorkers = 16
minWorkers = 1
)
type (
rxOptions struct {
unlimitedWorkers bool
workers int
}
// FilterFu... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/fx/timeout_test.go | core/fx/timeout_test.go | package fx
import (
"context"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestWithPanic(t *testing.T) {
assert.Panics(t, func() {
_ = DoWithTimeout(func() error {
panic("hello")
}, time.Millisecond*50)
})
}
func TestWithTimeout(t *testing.T) {
assert.Equal(t, ErrTimeout, DoWithTimeout... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/fx/retry_test.go | core/fx/retry_test.go | package fx
import (
"context"
"errors"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestRetry(t *testing.T) {
assert.NotNil(t, DoWithRetry(func() error {
return errors.New("any")
}))
times1 := 0
assert.Nil(t, DoWithRetry(func() error {
times1++
if times1 == defaultRetryTimes {
retu... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/fx/retry.go | core/fx/retry.go | package fx
import (
"context"
"errors"
"time"
"github.com/zeromicro/go-zero/core/errorx"
)
const defaultRetryTimes = 3
type (
// RetryOption defines the method to customize DoWithRetry.
RetryOption func(*retryOptions)
retryOptions struct {
times int
interval time.Duration
timeout time.... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/fx/parallel_test.go | core/fx/parallel_test.go | package fx
import (
"errors"
"sync/atomic"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestParallel(t *testing.T) {
var count int32
Parallel(func() {
time.Sleep(time.Millisecond * 100)
atomic.AddInt32(&count, 1)
}, func() {
time.Sleep(time.Millisecond * 100)
atomic.AddInt32(&count, 2... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/fx/parallel.go | core/fx/parallel.go | package fx
import (
"github.com/zeromicro/go-zero/core/errorx"
"github.com/zeromicro/go-zero/core/threading"
)
// Parallel runs fns parallelly and waits for done.
func Parallel(fns ...func()) {
group := threading.NewRoutineGroup()
for _, fn := range fns {
group.RunSafe(fn)
}
group.Wait()
}
func ParallelErr(f... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/fx/timeout.go | core/fx/timeout.go | package fx
import (
"context"
"fmt"
"runtime/debug"
"strings"
"time"
)
var (
// ErrCanceled is the error returned when the context is canceled.
ErrCanceled = context.Canceled
// ErrTimeout is the error returned when the context's deadline passes.
ErrTimeout = context.DeadlineExceeded
)
// DoOption defines t... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/fx/stream_test.go | core/fx/stream_test.go | package fx
import (
"math/rand"
"reflect"
"runtime"
"sort"
"sync"
"sync/atomic"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/zeromicro/go-zero/core/logx/logtest"
"github.com/zeromicro/go-zero/core/stringx"
"go.uber.org/goleak"
)
func TestBuffer(t *testing.T) {
runCheckedTest(t, func... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/syncx/singleflight_test.go | core/syncx/singleflight_test.go | package syncx
import (
"errors"
"fmt"
"sync"
"sync/atomic"
"testing"
"time"
)
func TestExclusiveCallDo(t *testing.T) {
g := NewSingleFlight()
v, err := g.Do("key", func() (any, error) {
return "bar", nil
})
if got, want := fmt.Sprintf("%v (%T)", v, v), "bar (string)"; got != want {
t.Errorf("Do = %v; wa... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/syncx/resourcemanager.go | core/syncx/resourcemanager.go | package syncx
import (
"io"
"sync"
"github.com/zeromicro/go-zero/core/errorx"
)
// A ResourceManager is a manager that used to manage resources.
type ResourceManager struct {
resources map[string]io.Closer
singleFlight SingleFlight
lock sync.RWMutex
}
// NewResourceManager returns a ResourceManager... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/syncx/refresource_test.go | core/syncx/refresource_test.go | package syncx
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestRefCleaner(t *testing.T) {
var count int
clean := func() {
count += 1
}
cleaner := NewRefResource(clean)
err := cleaner.Use()
assert.Nil(t, err)
err = cleaner.Use()
assert.Nil(t, err)
cleaner.Clean()
cleaner.Clean()
asse... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/syncx/donechan_test.go | core/syncx/donechan_test.go | package syncx
import (
"sync"
"testing"
)
func TestDoneChanClose(t *testing.T) {
doneChan := NewDoneChan()
for i := 0; i < 5; i++ {
doneChan.Close()
}
}
func TestDoneChanDone(t *testing.T) {
var waitGroup sync.WaitGroup
doneChan := NewDoneChan()
waitGroup.Add(1)
go func() {
<-doneChan.Done()
waitGro... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/syncx/limit_test.go | core/syncx/limit_test.go | package syncx
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestLimit(t *testing.T) {
limit := NewLimit(2)
limit.Borrow()
assert.True(t, limit.TryBorrow())
assert.False(t, limit.TryBorrow())
assert.Nil(t, limit.Return())
assert.Nil(t, limit.Return())
assert.Equal(t, ErrLimitReturn, limit.Re... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/syncx/cond_test.go | core/syncx/cond_test.go | package syncx
import (
"sync"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestTimeoutCondWait(t *testing.T) {
var wait sync.WaitGroup
cond := NewCond()
wait.Add(2)
go func() {
cond.Wait()
wait.Done()
}()
time.Sleep(time.Duration(50) * time.Millisecond)
go func() {
cond.Signal()
wa... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/syncx/onceguard.go | core/syncx/onceguard.go | package syncx
import "sync/atomic"
// An OnceGuard is used to make sure a resource can be taken once.
type OnceGuard struct {
done uint32
}
// Taken checks if the resource is taken.
func (og *OnceGuard) Taken() bool {
return atomic.LoadUint32(&og.done) == 1
}
// Take takes the resource, returns true on success, f... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/syncx/donechan.go | core/syncx/donechan.go | package syncx
import (
"sync"
"github.com/zeromicro/go-zero/core/lang"
)
// A DoneChan is used as a channel that can be closed multiple times and wait for done.
type DoneChan struct {
done chan lang.PlaceholderType
once sync.Once
}
// NewDoneChan returns a DoneChan.
func NewDoneChan() *DoneChan {
return &DoneC... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/syncx/timeoutlimit.go | core/syncx/timeoutlimit.go | package syncx
import (
"errors"
"time"
)
// ErrTimeout is an error that indicates the borrow timeout.
var ErrTimeout = errors.New("borrow timeout")
// A TimeoutLimit is used to borrow with timeouts.
type TimeoutLimit struct {
limit Limit
cond *Cond
}
// NewTimeoutLimit returns a TimeoutLimit.
func NewTimeoutLi... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/syncx/managedresource_test.go | core/syncx/managedresource_test.go | package syncx
import (
"sync/atomic"
"testing"
"github.com/stretchr/testify/assert"
)
func TestManagedResource(t *testing.T) {
var count int32
resource := NewManagedResource(func() any {
return atomic.AddInt32(&count, 1)
}, func(a, b any) bool {
return a == b
})
assert.Equal(t, resource.Take(), resource... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/syncx/pool_test.go | core/syncx/pool_test.go | package syncx
import (
"sync"
"sync/atomic"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/zeromicro/go-zero/core/lang"
)
const limit = 10
func TestPoolGet(t *testing.T) {
stack := NewPool(limit, create, destroy)
ch := make(chan lang.PlaceholderType)
for i := 0; i < limit; i++ {
var f... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/syncx/atomicfloat64.go | core/syncx/atomicfloat64.go | package syncx
import (
"math"
"sync/atomic"
)
// An AtomicFloat64 is an implementation of atomic float64.
type AtomicFloat64 uint64
// NewAtomicFloat64 returns an AtomicFloat64.
func NewAtomicFloat64() *AtomicFloat64 {
return new(AtomicFloat64)
}
// ForAtomicFloat64 returns an AtomicFloat64 with given val.
func ... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/syncx/atomicbool_test.go | core/syncx/atomicbool_test.go | package syncx
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestAtomicBool(t *testing.T) {
val := ForAtomicBool(true)
assert.True(t, val.True())
val.Set(false)
assert.False(t, val.True())
val.Set(true)
assert.True(t, val.True())
val.Set(false)
assert.False(t, val.True())
ok := val.Compare... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/syncx/spinlock.go | core/syncx/spinlock.go | package syncx
import (
"runtime"
"sync/atomic"
)
// A SpinLock is used as a lock a fast execution.
type SpinLock struct {
lock uint32
}
// Lock locks the SpinLock.
func (sl *SpinLock) Lock() {
for !sl.TryLock() {
runtime.Gosched()
}
}
// TryLock tries to lock the SpinLock.
func (sl *SpinLock) TryLock() bool ... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/syncx/atomicduration.go | core/syncx/atomicduration.go | package syncx
import (
"sync/atomic"
"time"
)
// An AtomicDuration is an implementation of atomic duration.
type AtomicDuration int64
// NewAtomicDuration returns an AtomicDuration.
func NewAtomicDuration() *AtomicDuration {
return new(AtomicDuration)
}
// ForAtomicDuration returns an AtomicDuration with given v... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/syncx/onceguard_test.go | core/syncx/onceguard_test.go | package syncx
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestOnceGuard(t *testing.T) {
var guard OnceGuard
assert.False(t, guard.Taken())
assert.True(t, guard.Take())
assert.True(t, guard.Taken())
assert.False(t, guard.Take())
assert.True(t, guard.Taken())
}
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/syncx/singleflight.go | core/syncx/singleflight.go | package syncx
import "sync"
type (
// SingleFlight lets the concurrent calls with the same key to share the call result.
// For example, A called F, before it's done, B called F. Then B would not execute F,
// and shared the result returned by F which called by A.
// The calls with the same key are dependent, con... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/syncx/lockedcalls_test.go | core/syncx/lockedcalls_test.go | package syncx
import (
"errors"
"fmt"
"sync"
"testing"
"time"
)
func TestLockedCallDo(t *testing.T) {
g := NewLockedCalls()
v, err := g.Do("key", func() (any, error) {
return "bar", nil
})
if got, want := fmt.Sprintf("%v (%T)", v, v), "bar (string)"; got != want {
t.Errorf("Do = %v; want %v", got, want)
... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/syncx/atomicfloat64_test.go | core/syncx/atomicfloat64_test.go | package syncx
import (
"sync"
"testing"
"github.com/stretchr/testify/assert"
)
func TestAtomicFloat64(t *testing.T) {
f := ForAtomicFloat64(100)
var wg sync.WaitGroup
for i := 0; i < 5; i++ {
wg.Add(1)
go func() {
for i := 0; i < 100; i++ {
f.Add(1)
}
wg.Done()
}()
}
wg.Wait()
assert.Equa... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/syncx/limit.go | core/syncx/limit.go | package syncx
import (
"errors"
"github.com/zeromicro/go-zero/core/lang"
)
// ErrLimitReturn indicates that the more than borrowed elements were returned.
var ErrLimitReturn = errors.New("discarding limited token, resource pool is full, someone returned multiple times")
// Limit controls the concurrent requests.
... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/syncx/lockedcalls.go | core/syncx/lockedcalls.go | package syncx
import "sync"
type (
// LockedCalls makes sure the calls with the same key to be called sequentially.
// For example, A called F, before it's done, B called F, then B's call would not blocked,
// after A's call finished, B's call got executed.
// The calls with the same key are independent, not shar... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/syncx/barrier_test.go | core/syncx/barrier_test.go | package syncx
import (
"sync"
"testing"
"github.com/stretchr/testify/assert"
)
func TestBarrier_Guard(t *testing.T) {
const total = 10000
var barrier Barrier
var count int
var wg sync.WaitGroup
wg.Add(total)
for i := 0; i < total; i++ {
go barrier.Guard(func() {
count++
wg.Done()
})
}
wg.Wait()
... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/syncx/once_test.go | core/syncx/once_test.go | package syncx
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestOnce(t *testing.T) {
var v int
add := Once(func() {
v++
})
for i := 0; i < 5; i++ {
add()
}
assert.Equal(t, 1, v)
}
func BenchmarkOnce(b *testing.B) {
var v int
add := Once(func() {
v++
})
b.ResetTimer()
for i := ... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/syncx/once.go | core/syncx/once.go | package syncx
import "sync"
// Once returns a func that guarantees fn can only called once.
// Deprecated: use sync.OnceFunc instead.
func Once(fn func()) func() {
return sync.OnceFunc(fn)
}
| go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/syncx/pool.go | core/syncx/pool.go | package syncx
import (
"sync"
"time"
"github.com/zeromicro/go-zero/core/timex"
)
type (
// PoolOption defines the method to customize a Pool.
PoolOption func(*Pool)
node struct {
item any
next *node
lastUsed time.Duration
}
// A Pool is used to pool resources.
// The difference between sync.... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/syncx/refresource.go | core/syncx/refresource.go | package syncx
import (
"errors"
"sync"
)
// ErrUseOfCleaned is an error that indicates using a cleaned resource.
var ErrUseOfCleaned = errors.New("using a cleaned resource")
// A RefResource is used to reference counting a resource.
type RefResource struct {
lock sync.Mutex
ref int32
cleaned bool
clean ... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/syncx/atomicduration_test.go | core/syncx/atomicduration_test.go | package syncx
import (
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestAtomicDuration(t *testing.T) {
d := ForAtomicDuration(time.Duration(100))
assert.Equal(t, time.Duration(100), d.Load())
d.Set(time.Duration(200))
assert.Equal(t, time.Duration(200), d.Load())
assert.True(t, d.CompareAndSw... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/syncx/cond.go | core/syncx/cond.go | package syncx
import (
"time"
"github.com/zeromicro/go-zero/core/lang"
"github.com/zeromicro/go-zero/core/timex"
)
// A Cond is used to wait for conditions.
type Cond struct {
signal chan lang.PlaceholderType
}
// NewCond returns a Cond.
func NewCond() *Cond {
return &Cond{
signal: make(chan lang.Placeholder... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/syncx/immutableresource.go | core/syncx/immutableresource.go | package syncx
import (
"sync"
"time"
"github.com/zeromicro/go-zero/core/timex"
)
const defaultRefreshInterval = time.Second
type (
// ImmutableResourceOption defines the method to customize an ImmutableResource.
ImmutableResourceOption func(resource *ImmutableResource)
// An ImmutableResource is used to mana... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
zeromicro/go-zero | https://github.com/zeromicro/go-zero/blob/8e7e5695eb2095917864b5d6615dab4c90bde3ac/core/syncx/timeoutlimit_test.go | core/syncx/timeoutlimit_test.go | package syncx
import (
"sync"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestTimeoutLimit(t *testing.T) {
tests := []struct {
name string
interval time.Duration
}{
{
name: "no wait",
},
{
name: "wait",
interval: time.Millisecond * 100,
},
}
for _, test := range... | go | MIT | 8e7e5695eb2095917864b5d6615dab4c90bde3ac | 2026-01-07T08:36:18.042207Z | false |
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