59 lines
1.6 KiB
Go
59 lines
1.6 KiB
Go
package buffer
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/trufflesecurity/trufflehog/v3/pkg/context"
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"github.com/trufflesecurity/trufflehog/v3/pkg/writers/buffer/ring"
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)
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func TestBufferPoolGetPut(t *testing.T) {
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t.Parallel()
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tests := []struct {
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name string
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preparePool func(p *Pool) *ring.Ring // Prepare the pool and return an initial buffer to put if needed
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expectedCapBefore int // Expected capacity before putting it back
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expectedCapAfter int // Expected capacity after retrieving it again
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}{
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{
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name: "Get new buffer and put back without modification",
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preparePool: func(_ *Pool) *ring.Ring {
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return nil // No initial buffer to put
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},
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expectedCapBefore: int(defaultBufferSize),
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expectedCapAfter: int(defaultBufferSize),
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},
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{
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name: "Put oversized buffer, expect shrink",
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preparePool: func(p *Pool) *ring.Ring {
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buf := ring.NewRingBuffer(3 * defaultBufferSize)
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return buf
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},
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expectedCapBefore: int(defaultBufferSize),
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expectedCapAfter: int(defaultBufferSize), // Should shrink back to default
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},
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}
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for _, tc := range tests {
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tc := tc
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t.Run(tc.name, func(t *testing.T) {
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t.Parallel()
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pool := NewBufferPool()
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initialBuf := tc.preparePool(pool)
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if initialBuf != nil {
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pool.Put(initialBuf)
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}
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buf := pool.Get(context.Background())
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assert.Equal(t, tc.expectedCapBefore, buf.Cap())
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pool.Put(buf)
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bufAfter := pool.Get(context.Background())
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assert.Equal(t, tc.expectedCapAfter, bufAfter.Cap())
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})
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}
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}
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