ce0b299d6f
this improves perf in the case where we're not doing any sorting as we avoid allocating memory and converting scores into numeric terms
66 lines
1.8 KiB
Go
66 lines
1.8 KiB
Go
// Copyright (c) 2013 Couchbase, Inc.
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
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// except in compliance with the License. You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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// Unless required by applicable law or agreed to in writing, software distributed under the
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// License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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// either express or implied. See the License for the specific language governing permissions
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// and limitations under the License.
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package search
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import "testing"
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func TestDocumentMatchPool(t *testing.T) {
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tooManyCalled := false
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// create a pool
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dmp := NewDocumentMatchPool(10, 0)
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dmp.TooSmall = func(inner *DocumentMatchPool) *DocumentMatch {
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tooManyCalled = true
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return &DocumentMatch{}
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}
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// get 10 instances without returning
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returned := make(DocumentMatchCollection, 10)
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for i := 0; i < 10; i++ {
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returned[i] = dmp.Get()
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if tooManyCalled {
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t.Fatal("too many function called before expected")
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}
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}
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// get one more and see if too many function is called
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extra := dmp.Get()
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if !tooManyCalled {
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t.Fatal("expected too many function to be called, but wasnt")
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}
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// return the first 10
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for i := 0; i < 10; i++ {
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dmp.Put(returned[i])
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}
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// check len and cap
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if len(dmp.avail) != 10 {
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t.Fatalf("expected 10 available, got %d", len(dmp.avail))
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}
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if cap(dmp.avail) != 10 {
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t.Fatalf("expected avail cap still 10, got %d", cap(dmp.avail))
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}
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// return the extra
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dmp.Put(extra)
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// check len and cap grown to 11
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if len(dmp.avail) != 11 {
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t.Fatalf("expected 11 available, got %d", len(dmp.avail))
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}
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// cap grows, but not by 1 (append behavior)
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if cap(dmp.avail) <= 10 {
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t.Fatalf("expected avail cap mpore than 10, got %d", cap(dmp.avail))
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}
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}
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