| // Copyright 2020 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| package symbolize |
| |
| import ( |
| "testing" |
| ) |
| |
| func TestRestartIfNeeded(t *testing.T) { |
| oldRestartSymbolizer := restartSymbolizer |
| defer func() { |
| restartSymbolizer = oldRestartSymbolizer |
| }() |
| restartSymbolizer = func(s *LLVMSymbolizer) error { |
| return nil |
| } |
| s := NewLLVMSymbolizer("/dev/null", 0) |
| for i := 0; i < 5; i++ { |
| if s.restartIfNeeded() { |
| t.Error("restartInterval := 0 should mean restartIfNeeded always returns false") |
| } |
| } |
| s = NewLLVMSymbolizer("/dev/null", 1) |
| for i := 0; i < 5; i++ { |
| if !s.restartIfNeeded() { |
| t.Error("restartInterval := 1 should mean restartIfNeeded always returns true") |
| } |
| } |
| s = NewLLVMSymbolizer("/dev/null", 2) |
| for i := 0; i < 5; i++ { |
| if s.restartIfNeeded() != (i%2 == 1) { |
| t.Error("restartInterval := 2 should mean restartIfNeeded returns true every other time") |
| } |
| } |
| } |