From: Dmitry V. Levin <ldv@altlinux.org>
Date: Wed, 7 Dec 2016 16:22:50 +0000 (+0000)
Subject: tests: robustify prctl-pdeathsig.test and prctl-tsc.test
X-Git-Tag: v4.15~13
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a2633e4a59139bfc691411a2ff9b78c5a24ac786;p=strace

tests: robustify prctl-pdeathsig.test and prctl-tsc.test

Rrobustify remaining prctl tests against unrelated prctl invocations

* tests/prctl-pdeathsig.test: Filter out unrelated PR_GET_* and PR_SET_*
prctl calls.
* tests/prctl-tsc.test: Likewise.
---

diff --git a/tests/prctl-pdeathsig.test b/tests/prctl-pdeathsig.test
index d8c793a4..2777503a 100755
--- a/tests/prctl-pdeathsig.test
+++ b/tests/prctl-pdeathsig.test
@@ -3,4 +3,11 @@
 # Check prctl PR_GET_PDEATHSIG PR_SET_PDEATHSIG decoding.
 
 . "${srcdir=.}/init.sh"
-run_strace_match_diff -a30 -e trace=prctl
+
+check_prog grep
+run_prog > /dev/null
+run_strace -a30 -eprctl $args > "$EXP"
+grep -v '^prctl(PR_[GS]ET_[^P][^D]' < "$LOG" > "$OUT"
+match_diff "$OUT" "$EXP"
+
+rm -f "$EXP" "$OUT"
diff --git a/tests/prctl-tsc.test b/tests/prctl-tsc.test
index ea1a4778..a906ba89 100755
--- a/tests/prctl-tsc.test
+++ b/tests/prctl-tsc.test
@@ -3,4 +3,11 @@
 # Check prctl PR_GET_TSC PR_SET_TSC decoding.
 
 . "${srcdir=.}/init.sh"
-run_strace_match_diff -a24 -e trace=prctl
+
+check_prog grep
+run_prog > /dev/null
+run_strace -a24 -eprctl $args > "$EXP"
+grep -v '^prctl(PR_[GS]ET_[^T][^S]' < "$LOG" > "$OUT"
+match_diff "$OUT" "$EXP"
+
+rm -f "$EXP" "$OUT"