tests: rewrite umovestr2.test without using grep
The regular expression generated by umovestr2.c on systems with large
page size is too big for GNU grep. Rewrite the test to use diff
instead of grep.
* tests/umovestr2.test: Use match_diff instead of match_grep.
* tests/umovestr2.c (main): Convert output from regexp to plain text.
diff --git a/tests/umovestr2.c b/tests/umovestr2.c
index a1ca9fd..c7bd42f 100644
--- a/tests/umovestr2.c
+++ b/tests/umovestr2.c
@@ -23,8 +23,9 @@
char *envp[] = { addr, NULL };
execve("", argv, envp);
- printf("execve\\(\"\", \\[\\], \\[\"%0*u\"\\]\\) = -1 .*\n",
+ printf("execve(\"\", [], [\"%0*u\"]) = -1 ENOENT (No such file or directory)\n",
(int) tail_len - 1, 0);
+ puts("+++ exited with 0 +++");
return 0;
}
diff --git a/tests/umovestr2.test b/tests/umovestr2.test
index 7058938..2e9fee4 100755
--- a/tests/umovestr2.test
+++ b/tests/umovestr2.test
@@ -5,11 +5,14 @@
. "${srcdir=.}/init.sh"
OUT="$LOG.out"
+EXP="$LOG.exp"
run_prog > /dev/null
-run_strace -veexecve -s262144 $args > "$OUT"
-match_grep "$LOG" "$OUT"
+run_strace -veexecve -s262144 $args > "$EXP"
+check_prog sed
+sed 1d < "$LOG" > "$OUT"
+match_diff "$OUT" "$EXP"
-rm -f "$OUT"
+rm -f "$EXP" "$OUT"
exit 0
