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46 lines
990 B
Go
46 lines
990 B
Go
// Copyright 2014 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package cgotest
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//void testHandleLeaks();
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import "C"
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import (
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"syscall"
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"testing"
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"unsafe"
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)
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var issue8517counter int
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var (
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kernel32 = syscall.MustLoadDLL("kernel32.dll")
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getProcessHandleCount = kernel32.MustFindProc("GetProcessHandleCount")
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)
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func processHandleCount(t *testing.T) int {
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const current_process = ^uintptr(0)
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var c uint32
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r, _, err := getProcessHandleCount.Call(current_process, uintptr(unsafe.Pointer(&c)))
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if r == 0 {
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t.Fatal(err)
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}
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return int(c)
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}
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func test8517(t *testing.T) {
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c1 := processHandleCount(t)
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C.testHandleLeaks()
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c2 := processHandleCount(t)
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if c1+issue8517counter <= c2 {
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t.Fatalf("too many handles leaked: issue8517counter=%v c1=%v c2=%v", issue8517counter, c1, c2)
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}
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}
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//export testHandleLeaksCallback
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func testHandleLeaksCallback() {
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issue8517counter++
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}
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