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58 lines
1.2 KiB
58 lines
1.2 KiB
package waitfor
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import (
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"net"
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"testing"
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"time"
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"git.fuyu.moe/Fuyu/assert"
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)
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func TestDeadline(t *testing.T) {
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assert := assert.New(t)
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start := time.Now()
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ok := Try(`tcp`, `127.0.0.1:65398`, time.Microsecond*100, time.Millisecond)
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assert.False(ok)
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assert.Eq(int64(1), time.Since(start).Milliseconds())
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start = time.Now()
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ok = Try(`tcp`, `127.0.0.1:65398`, time.Microsecond*100, 0)
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assert.False(ok)
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assert.Eq(int64(0), time.Since(start).Milliseconds())
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}
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func TestSuccess(t *testing.T) {
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assert := assert.New(t)
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conn, err := net.Listen(`tcp`, `127.0.0.1:65398`)
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assert.NoError(err)
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defer conn.Close()
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start := time.Now()
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ok := Try(`tcp`, `127.0.0.1:65398`, time.Microsecond*100, time.Millisecond*10)
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assert.True(ok)
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assert.True(time.Since(start).Milliseconds() < 10)
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}
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func TestInfiniteLimit(t *testing.T) {
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assert := assert.New(t)
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var conn net.Listener
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go func() {
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time.Sleep(time.Millisecond)
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var err error
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conn, err = net.Listen(`tcp`, `127.0.0.1:65398`)
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assert.NoError(err)
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}()
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start := time.Now()
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ok := Try(`tcp`, `127.0.0.1:65398`, time.Microsecond*100, time.Millisecond*-1)
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assert.True(ok)
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assert.True(time.Since(start).Milliseconds() < 2)
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conn.Close()
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}
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