mirror of
https://github.com/alice-lg/alice-lg.git
synced 2024-05-11 05:55:03 +00:00
59 lines
1.4 KiB
Go
59 lines
1.4 KiB
Go
package pools
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import (
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"fmt"
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"reflect"
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"testing"
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"unsafe"
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)
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func TestAcquireIntList(t *testing.T) {
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a := []int{23, 42, 1337, 65535, 1}
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b := []int{23, 42, 1337, 65535, 1}
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c := []int{23, 42, 1338, 65535, 2}
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p := NewIntList()
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r1 := p.Acquire(a)
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p.Acquire(c)
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r2 := p.Acquire(b)
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if fmt.Sprintf("%p", a) == fmt.Sprintf("%p", b) {
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t.Error("lists should not be same pointer", fmt.Sprintf("%p %p", a, b))
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}
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if fmt.Sprintf("%p", r1) != fmt.Sprintf("%p", r2) {
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t.Error("lists should be same pointer", fmt.Sprintf("%p %p", r1, r2))
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}
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t.Log(fmt.Sprintf("Ptr: %p %p => %p %p", a, b, r1, r2))
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}
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func TestPtrIntList(t *testing.T) {
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a := []int{23, 42, 1337, 65535, 1}
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b := []int{23, 42, 1337, 65535, 1}
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pa := unsafe.Pointer(&a[0])
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pb := unsafe.Pointer(&b[0])
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t.Log(fmt.Sprintf("Ptr: %p %p", a, b))
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t.Log(fmt.Sprintf("P: %p %p", pa, pb))
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ra := reflect.ValueOf(a).UnsafePointer()
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rb := reflect.ValueOf(b).UnsafePointer()
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t.Log(fmt.Sprintf("P: %x %x %v", ra, rb, ra == rb))
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t.Log(fmt.Sprintf("P: %x %x %v", int(uintptr(ra)), rb, ra == rb))
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}
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func TestAcquireStringList(t *testing.T) {
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q := []string{"foo", "bar", "bgp"}
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w := []string{"foo", "bar", "bgp"}
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e := []string{"foo", "bpf"}
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p2 := NewStringList()
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x1 := p2.Acquire(q)
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x2 := p2.Acquire(w)
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x3 := p2.Acquire(e)
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fmt.Printf("Ptr: %p %p => %p %p\n", q, w, x1, x2)
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fmt.Printf("Ptr: %p => %p\n", e, x3)
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}
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