-package main
+// Copyright (C) The Arvados Authors. All rights reserved.
+//
+// SPDX-License-Identifier: AGPL-3.0
+
+package keepstore
import (
- . "gopkg.in/check.v1"
- "testing"
+ "context"
"time"
+
+ "git.arvados.org/arvados.git/sdk/go/ctxlog"
+ . "gopkg.in/check.v1"
)
-// Gocheck boilerplate
-func TestBufferPool(t *testing.T) {
- TestingT(t)
-}
var _ = Suite(&BufferPoolSuite{})
-type BufferPoolSuite struct {}
+
+type BufferPoolSuite struct{}
// Initialize a default-sized buffer pool for the benefit of test
// suites that don't run main().
func init() {
- bufs = newBufferPool(maxBuffers, BLOCKSIZE)
+ bufs = newBufferPool(ctxlog.FromContext(context.Background()), 12, BlockSize)
+}
+
+// Restore sane default after bufferpool's own tests
+func (s *BufferPoolSuite) TearDownTest(c *C) {
+ bufs = newBufferPool(ctxlog.FromContext(context.Background()), 12, BlockSize)
}
func (s *BufferPoolSuite) TestBufferPoolBufSize(c *C) {
- bufs := newBufferPool(2, 10)
+ bufs := newBufferPool(ctxlog.TestLogger(c), 2, 10)
b1 := bufs.Get(1)
bufs.Get(2)
bufs.Put(b1)
}
func (s *BufferPoolSuite) TestBufferPoolUnderLimit(c *C) {
- bufs := newBufferPool(3, 10)
+ bufs := newBufferPool(ctxlog.TestLogger(c), 3, 10)
b1 := bufs.Get(10)
bufs.Get(10)
testBufferPoolRace(c, bufs, b1, "Get")
}
func (s *BufferPoolSuite) TestBufferPoolAtLimit(c *C) {
- bufs := newBufferPool(2, 10)
+ bufs := newBufferPool(ctxlog.TestLogger(c), 2, 10)
b1 := bufs.Get(10)
bufs.Get(10)
testBufferPoolRace(c, bufs, b1, "Put")
race <- "Get"
}()
go func() {
- time.Sleep(10*time.Millisecond)
+ time.Sleep(10 * time.Millisecond)
bufs.Put(unused)
race <- "Put"
}()
}
func (s *BufferPoolSuite) TestBufferPoolReuse(c *C) {
- bufs := newBufferPool(2, 10)
+ bufs := newBufferPool(ctxlog.TestLogger(c), 2, 10)
bufs.Get(10)
last := bufs.Get(10)
// The buffer pool is allowed to throw away unused buffers
}
last = next
}
- c.Check(reuses > allocs * 95/100, Equals, true)
+ c.Check(reuses > allocs*95/100, Equals, true)
}