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| -rwxr-xr-x | tools/perf/tests/shell/base_probe/test_line_semantics.sh | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/tools/perf/tests/shell/base_probe/test_line_semantics.sh b/tools/perf/tests/shell/base_probe/test_line_semantics.sh new file mode 100755 index 000000000000..d8f4bde0f585 --- /dev/null +++ b/tools/perf/tests/shell/base_probe/test_line_semantics.sh @@ -0,0 +1,55 @@ +#!/bin/bash + +# SPDX-License-Identifier: GPL-2.0 + +# +# test_line_semantics of perf_probe test +# Author: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> +# Author: Michael Petlan <mpetlan@redhat.com> +# +# Description: +# +# This test checks whether the semantic errors of line option's +# arguments are properly reported. +# + +# include working environment +. ../common/init.sh + +TEST_RESULT=0 + +if ! check_kprobes_available; then + print_overall_skipped + exit 0 +fi + + +### acceptable --line descriptions + +# testing acceptance of valid patterns for the '--line' option +VALID_PATTERNS="func func:10 func:0-10 func:2+10 func@source.c func@source.c:1 source.c:1 source.c:1+1 source.c:1-10" +for desc in $VALID_PATTERNS; do + ! ( $CMD_PERF probe --line $desc 2>&1 | grep -q "Semantic error" ) + CHECK_EXIT_CODE=$? + + print_results 0 $CHECK_EXIT_CODE "acceptable descriptions :: $desc" + (( TEST_RESULT += $? )) +done + + +### unacceptable --line descriptions + +# testing handling of invalid patterns for the '--line' option +INVALID_PATTERNS="func:foo func:1-foo func:1+foo func;lazy\*pattern" +for desc in $INVALID_PATTERNS; do + $CMD_PERF probe --line $desc 2>&1 | grep -q "Semantic error" + CHECK_EXIT_CODE=$? + + print_results 0 $CHECK_EXIT_CODE "unacceptable descriptions :: $desc" + (( TEST_RESULT += $? )) +done + + +# print overall results +print_overall_results "$TEST_RESULT" +exit $? |