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Bug #1292

closed

new lttng_pgrep utils.sh test helper introduces errors in normal test output

Added by Mathieu Desnoyers over 3 years ago. Updated over 3 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
-
Target version:
-
Start date:
11/30/2020
Due date:
% Done:

100%

Estimated time:

Description

Since introduction of commit:

commit 7cb78e2f73ef7bc0cfedef707f47f1c229bb4c43
Author: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
Date:   Fri May 22 10:36:46 2020 -0400

    Fix: tests: `pgrep -f` flags unrelated process as lttng-sessiond

I notice the following errors in the console output when running tests individually by hand:

# Killing (signal SIGTERM) lttng-sessiond and lt-lttng-sessiond pids: 20962 20963 
./tests/regression/tools/trigger/start-stop//../../../../utils/utils.sh: line 103: /proc/20963/cmdline: No such file or directory
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 #1

Updated by Jonathan Rajotte Julien over 3 years ago

  • Status changed from New to Confirmed

This is not a major problem.

This is a race between the lookup and evaluation since lttng_pgrep is used in the teardown path and process might exit between the initial pgrep and the extensive check. This is a matter of silencing the error.

This should in no way influence the outcome of tests.

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 #2

Updated by Jonathan Rajotte Julien over 3 years ago

  • Status changed from Confirmed to Resolved
  • % Done changed from 0 to 100
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