Commit 4e26f84a authored by Tomas Glozar's avatar Tomas Glozar Committed by Steven Rostedt (Google)
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rtla/tests: Add tests for actions

Add a bunch of tests covering most of both --on-threshold and --on-end.
Parts sensitive to implementation of hist/top are tested for both.

Cc: John Kacur <jkacur@redhat.com>
Cc: Luis Goncalves <lgoncalv@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Chang Yin <cyin@redhat.com>
Cc: Costa Shulyupin <costa.shul@redhat.com>
Cc: Crystal Wood <crwood@redhat.com>
Cc: Gabriele Monaco <gmonaco@redhat.com>
Link: https://lore.kernel.org/20250626123405.1496931-8-tglozar@redhat.com


Signed-off-by: default avatarTomas Glozar <tglozar@redhat.com>
Signed-off-by: default avatarSteven Rostedt (Google) <rostedt@goodmis.org>
parent 916a9c5b
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+28 −0
Original line number Diff line number Diff line
@@ -18,6 +18,8 @@ fi
for option in $no_bpf_options
do
export RTLA_NO_BPF=$option

# Basic tests
check "verify help page" \
	"timerlat --help"
check "verify -s/--stack" \
@@ -36,6 +38,32 @@ check "verify -c/--cpus" \
	"timerlat hist -c 0 -d 30s"
check "hist test in nanoseconds" \
	"timerlat hist -i 2 -c 0 -n -d 30s" 2

# Actions tests
check "trace output through -t" \
	"timerlat hist -T 2 -t" 2 "^  Saving trace to timerlat_trace.txt$"
check "trace output through -t with custom filename" \
	"timerlat hist -T 2 -t custom_filename.txt" 2 "^  Saving trace to custom_filename.txt$"
check "trace output through -A trace" \
	"timerlat hist -T 2 --on-threshold trace" 2 "^  Saving trace to timerlat_trace.txt$"
check "trace output through -A trace with custom filename" \
	"timerlat hist -T 2 --on-threshold trace,file=custom_filename.txt" 2 "^  Saving trace to custom_filename.txt$"
check "exec command" \
	"timerlat hist -T 2 --on-threshold shell,command='echo TestOutput'" 2 "^TestOutput$"
check "multiple actions" \
	"timerlat hist -T 2 --on-threshold shell,command='echo -n 1' --on-threshold shell,command='echo 2'" 2 "^12$"
check "hist stop at failed action" \
	"timerlat hist -T 2 --on-threshold shell,command='echo -n 1; false' --on-threshold shell,command='echo -n 2'" 2 "^1# RTLA timerlat histogram$"
check "top stop at failed action" \
	"timerlat top -T 2 --on-threshold shell,command='echo -n 1; false' --on-threshold shell,command='echo -n 2'" 2 "^1ALL"
check "hist with continue" \
	"timerlat hist -T 2 -d 1s --on-threshold shell,command='echo TestOutput' --on-threshold continue" 0 "^TestOutput$"
check "top with continue" \
	"timerlat top -q -T 2 -d 1s --on-threshold shell,command='echo TestOutput' --on-threshold continue" 0 "^TestOutput$"
check "hist with trace output at end" \
	"timerlat hist -d 1s --on-end trace" 0 "^  Saving trace to timerlat_trace.txt$"
check "top with trace output at end" \
	"timerlat top -d 1s --on-end trace" 0 "^  Saving trace to timerlat_trace.txt$"
done

test_end