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57 lines
1.7 KiB
57 lines
1.7 KiB
/** |
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* Standalone signaling server for the Nextcloud Spreed app. |
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* Copyright (C) 2021 struktur AG |
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* |
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* @author Joachim Bauch <bauch@struktur.de> |
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* |
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* @license GNU AGPL version 3 or any later version |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Affero General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Affero General Public License for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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package signaling |
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import ( |
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"os" |
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"runtime/pprof" |
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"testing" |
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"time" |
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) |
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func ensureNoGoroutinesLeak(t *testing.T, f func()) { |
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// Give time for things to settle before capturing the number of |
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// go routines |
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time.Sleep(500 * time.Millisecond) |
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before := pprof.Lookup("goroutine") |
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f() |
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var after *pprof.Profile |
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// Give time for things to settle before capturing the number of |
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// go routines |
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timeout := time.Now().Add(time.Second) |
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for time.Now().Before(timeout) { |
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after = pprof.Lookup("goroutine") |
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if after.Count() == before.Count() { |
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break |
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} |
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} |
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if after.Count() != before.Count() { |
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os.Stderr.WriteString("Before:\n") |
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before.WriteTo(os.Stderr, 1) // nolint |
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os.Stderr.WriteString("After:\n") |
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after.WriteTo(os.Stderr, 1) // nolint |
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t.Fatalf("Number of Go routines has changed in %s", t.Name()) |
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} |
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}
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