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runtime/pprof: skip tests that fork on darwin/arm

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Change-Id: I9b08b74214e5a41a7e98866a993b038030a4c073
Reviewed-on: https://go-review.googlesource.com/6251
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
This commit is contained in:
David Crawshaw 2015-02-27 08:58:54 -05:00
parent da4874cba4
commit 90dbd428e5
1 changed files with 14 additions and 7 deletions
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21
src/runtime/pprof/pprof_test.go
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@ -122,15 +122,16 @@ func parseProfile(t *testing.T, bytes []byte, f func(uintptr, []uintptr)) {
func testCPUProfile(t *testing.T, need []string, f func()) {
switch runtime.GOOS {
case "darwin":
out, err := exec.Command("uname", "-a").CombinedOutput()
if err != nil {
t.Fatal(err)
if runtime.GOARCH != "arm" {
out, err := exec.Command("uname", "-a").CombinedOutput()
if err != nil {
t.Fatal(err)
}
vers := string(out)
t.Logf("uname -a: %v", vers)
}
vers := string(out)
t.Logf("uname -a: %v", vers)
case "plan9":
// unimplemented
return
t.Skip("skipping on plan9")
}
var prof bytes.Buffer
@ -200,6 +201,12 @@ func testCPUProfile(t *testing.T, need []string, f func()) {
}
func TestCPUProfileWithFork(t *testing.T) {
if runtime.GOOS == "darwin" {
if runtime.GOARCH == "arm" {
t.Skipf("skipping on darwin/arm")
}
}
// Fork can hang if preempted with signals frequently enough (see issue 5517).
// Ensure that we do not do this.
heap := 1 << 30