87 lines
1.8 KiB
Go
87 lines
1.8 KiB
Go
package store
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import (
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"testing"
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)
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// TestEventQueue tests a queue with capacity = 100
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// Add 200 events into that queue, and test if the
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// previous 100 events have been swapped out.
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func TestEventQueue(t *testing.T) {
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eh := newEventHistory(100)
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// Add
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for i := 0; i < 200; i++ {
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e := newEvent(Create, "/foo", uint64(i), uint64(i))
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eh.addEvent(e)
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}
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// Test
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j := 100
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i := eh.Queue.Front
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n := eh.Queue.Size
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for ; n > 0; n-- {
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e := eh.Queue.Events[i]
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if e.Index() != uint64(j) {
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t.Fatalf("queue error!")
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}
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j++
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i = (i + 1) % eh.Queue.Capacity
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}
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}
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func TestScanHistory(t *testing.T) {
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eh := newEventHistory(100)
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// Add
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eh.addEvent(newEvent(Create, "/foo", 1, 1))
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eh.addEvent(newEvent(Create, "/foo/bar", 2, 2))
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eh.addEvent(newEvent(Create, "/foo/foo", 3, 3))
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eh.addEvent(newEvent(Create, "/foo/bar/bar", 4, 4))
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eh.addEvent(newEvent(Create, "/foo/foo/foo", 5, 5))
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e, err := eh.scan("/foo", false, 1)
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if err != nil || e.Index() != 1 {
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t.Fatalf("scan error [/foo] [1] %v", e.Index)
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}
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e, err = eh.scan("/foo/bar", false, 1)
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if err != nil || e.Index() != 2 {
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t.Fatalf("scan error [/foo/bar] [2] %v", e.Index)
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}
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e, err = eh.scan("/foo/bar", true, 3)
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if err != nil || e.Index() != 4 {
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t.Fatalf("scan error [/foo/bar/bar] [4] %v", e.Index)
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}
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e, err = eh.scan("/foo/bar", true, 6)
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if e != nil {
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t.Fatalf("bad index shoud reuturn nil")
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}
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}
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// TestFullEventQueue tests a queue with capacity = 10
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// Add 1000 events into that queue, and test if scanning
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// works still for previous events.
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func TestFullEventQueue(t *testing.T) {
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eh := newEventHistory(10)
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// Add
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for i := 0; i < 1000; i++ {
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e := newEvent(Create, "/foo", uint64(i), uint64(i))
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eh.addEvent(e)
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e, err := eh.scan("/foo", true, uint64(i-1))
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if i > 0 {
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if e == nil || err != nil {
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t.Fatalf("scan error [/foo] [%v] %v", i-1, i)
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}
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}
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}
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}
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