diff options
Diffstat (limited to 'internal/bufpool/buffers_test.go')
| -rw-r--r-- | internal/bufpool/buffers_test.go | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/internal/bufpool/buffers_test.go b/internal/bufpool/buffers_test.go deleted file mode 100644 index f5c006da..00000000 --- a/internal/bufpool/buffers_test.go +++ /dev/null @@ -1,77 +0,0 @@ -package bufpool - -import "testing" - -func TestBorrowBufferResizeAndAppend(t *testing.T) { - b := Borrow(1) - defer b.Release() - - if cap(b.buf) < DefaultBufferCap { - t.Fatalf("expected capacity >= %d, got %d", DefaultBufferCap, cap(b.buf)) - } - - b.Append([]byte("alpha")) - b.Append([]byte("beta")) - if got := string(b.Bytes()); got != "alphabeta" { - t.Fatalf("unexpected contents: %q", got) - } - - b.Resize(3) - if got := string(b.Bytes()); got != "alp" { - t.Fatalf("resize shrink mismatch: %q", got) - } - - b.Resize(8) - if len(b.Bytes()) != 8 { - t.Fatalf("expected len 8 after grow, got %d", len(b.Bytes())) - } - if prefix := string(b.Bytes()[:3]); prefix != "alp" { - t.Fatalf("prefix lost after grow: %q", prefix) - } -} - -func TestBorrowBufferRelease(t *testing.T) { - b := Borrow(DefaultBufferCap / 2) - b.Append([]byte("data")) - b.Release() - if b.buf != nil { - t.Fatal("expected buffer cleared after release") - } -} - -func TestBorrowUsesLargerPools(t *testing.T) { - const request = DefaultBufferCap * 4 - - classIdx, classCap, pooled := classFor(request) - if !pooled { - t.Fatalf("expected %d to map to a pooled class", request) - } - - b := Borrow(request) - if b.pool != poolIndex(classIdx) { - t.Fatalf("expected pooled buffer in class %d, got %d", classIdx, b.pool) - } - if cap(b.buf) != classCap { - t.Fatalf("expected capacity %d, got %d", classCap, cap(b.buf)) - } - b.Release() - - b2 := Borrow(request) - defer b2.Release() - if b2.pool != poolIndex(classIdx) { - t.Fatalf("expected pooled buffer in class %d on reuse, got %d", classIdx, b2.pool) - } - if cap(b2.buf) != classCap { - t.Fatalf("expected capacity %d on reuse, got %d", classCap, cap(b2.buf)) - } -} - -func TestGrowingBufferStaysPooled(t *testing.T) { - b := Borrow(DefaultBufferCap) - defer b.Release() - - b.Append(make([]byte, DefaultBufferCap*3)) - if b.pool == unpooled { - t.Fatal("buffer should stay pooled after growth within limit") - } -} |
