From: mpi <mpi@openbsd.org>
Date: Tue, 7 Sep 2021 19:30:44 +0000 (+0000)
Subject: Check that clear() and zero() only work with map.
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=f64bdaeadeb8ae81d219f1a3ddd23915a06672c2;p=openbsd

Check that clear() and zero() only work with map.
---

diff --git a/regress/usr.sbin/btrace/Makefile b/regress/usr.sbin/btrace/Makefile
index 8fd429e24a5..6025e775a4c 100644
--- a/regress/usr.sbin/btrace/Makefile
+++ b/regress/usr.sbin/btrace/Makefile
@@ -1,12 +1,14 @@
-# $OpenBSD: Makefile,v 1.13 2021/09/07 19:20:22 mpi Exp $
+# $OpenBSD: Makefile,v 1.14 2021/09/07 19:30:44 mpi Exp $
 
 BTRACE?=		 /usr/sbin/btrace
 
 # scripts that don't need /dev/dt
-BT_LANG_SCRIPTS=	arithm beginend boolean comments delete exit if map \
-			map-unnamed maxoperand min+max+sum multismts nsecs+var \
+BT_LANG_SCRIPTS=	arithm beginend boolean comments delete exit if \
+			map mapclear mapsyntax mmapzero ap-unnamed \
+			maxoperand min+max+sum multismts nsecs+var \
 			precedence print read-map-after-clear syntaxerror
 
+
 BT_KERN_SCRIPTS=
 
 REGRESS_EXPECTED_FAILURES=	run-maxoperand
diff --git a/regress/usr.sbin/btrace/mapclear.bt b/regress/usr.sbin/btrace/mapclear.bt
new file mode 100644
index 00000000000..22a4b6edfee
--- /dev/null
+++ b/regress/usr.sbin/btrace/mapclear.bt
@@ -0,0 +1,9 @@
+BEGIN {
+	@notamap = 123;
+
+	/*
+	 * Parser doesn't know the type of a variable and these check
+	 * are performed at run-time.
+	 */
+	clear(@notamap);
+}
diff --git a/regress/usr.sbin/btrace/mapclear.ok b/regress/usr.sbin/btrace/mapclear.ok
new file mode 100644
index 00000000000..20c759da82d
--- /dev/null
+++ b/regress/usr.sbin/btrace/mapclear.ok
@@ -0,0 +1 @@
+btrace: invalid variable type for clear(@notamap)
diff --git a/regress/usr.sbin/btrace/mapsyntax.bt b/regress/usr.sbin/btrace/mapsyntax.bt
new file mode 100644
index 00000000000..31073b4f394
--- /dev/null
+++ b/regress/usr.sbin/btrace/mapsyntax.bt
@@ -0,0 +1,7 @@
+BEGIN {
+	zero(42);
+}
+
+END {
+	clear(0);
+}
diff --git a/regress/usr.sbin/btrace/mapsyntax.ok b/regress/usr.sbin/btrace/mapsyntax.ok
new file mode 100644
index 00000000000..09ce285cc32
--- /dev/null
+++ b/regress/usr.sbin/btrace/mapsyntax.ok
@@ -0,0 +1,6 @@
+/usr/src/regress/usr.sbin/btrace/mapsyntax.bt:2:8: syntax error:
+	zero(42);
+              ^
+/usr/src/regress/usr.sbin/btrace/mapsyntax.bt:6:8: syntax error:
+	clear(0);
+              ^
diff --git a/regress/usr.sbin/btrace/mapzero.bt b/regress/usr.sbin/btrace/mapzero.bt
new file mode 100644
index 00000000000..f2f21f1d1f8
--- /dev/null
+++ b/regress/usr.sbin/btrace/mapzero.bt
@@ -0,0 +1,9 @@
+BEGIN {
+	@notamap = "bob";
+
+	/*
+	 * Parser doesn't know the type of a variable and these check
+	 * are performed at run-time.
+	 */
+	zero(@notamap);
+}
diff --git a/regress/usr.sbin/btrace/mapzero.ok b/regress/usr.sbin/btrace/mapzero.ok
new file mode 100644
index 00000000000..75615480d61
--- /dev/null
+++ b/regress/usr.sbin/btrace/mapzero.ok
@@ -0,0 +1 @@
+btrace: invalid variable type for zero(@notamap)