From: sthen <sthen@openbsd.org>
Date: Sat, 20 Aug 2022 14:13:48 +0000 (+0000)
Subject: add ld.so RTLD_NOLOAD regress tests, ok jca@ guenther@
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=922a84d50fe004716b999164e214c18ee88fe3bf;p=openbsd

add ld.so RTLD_NOLOAD regress tests, ok jca@ guenther@
---

diff --git a/regress/libexec/ld.so/Makefile b/regress/libexec/ld.so/Makefile
index 1b169b5dc2f..e4c908ddaaf 100644
--- a/regress/libexec/ld.so/Makefile
+++ b/regress/libexec/ld.so/Makefile
@@ -1,10 +1,10 @@
-#	$OpenBSD: Makefile,v 1.18 2021/06/02 07:32:34 semarie Exp $
+#	$OpenBSD: Makefile,v 1.19 2022/08/20 14:13:48 sthen Exp $
 
 SUBDIR+= elf hidden weak dlsym dlopen dlclose lazy
 SUBDIR+= constructor 
 SUBDIR+= link-order edgecases initfirst
 SUBDIR+= df_1_noopen randomdata subst dependencies
-SUBDIR+= init-env nodelete
+SUBDIR+= init-env nodelete noload
 
 install:
 
diff --git a/regress/libexec/ld.so/noload/Makefile b/regress/libexec/ld.so/noload/Makefile
new file mode 100644
index 00000000000..913ea617158
--- /dev/null
+++ b/regress/libexec/ld.so/noload/Makefile
@@ -0,0 +1,5 @@
+# $OpenBSD: Makefile,v 1.1 2022/08/20 14:13:48 sthen Exp $
+
+SUBDIR +=	liba libb test1
+
+.include <bsd.subdir.mk>
diff --git a/regress/libexec/ld.so/noload/liba/Makefile b/regress/libexec/ld.so/noload/liba/Makefile
new file mode 100644
index 00000000000..2329888a384
--- /dev/null
+++ b/regress/libexec/ld.so/noload/liba/Makefile
@@ -0,0 +1,9 @@
+# $OpenBSD: Makefile,v 1.1 2022/08/20 14:13:48 sthen Exp $
+
+LIB =	a
+SRCS =	liba.c
+
+regress: all
+
+.include <bsd.lib.mk>
+
diff --git a/regress/libexec/ld.so/noload/liba/liba.c b/regress/libexec/ld.so/noload/liba/liba.c
new file mode 100644
index 00000000000..bfe6c3047e5
--- /dev/null
+++ b/regress/libexec/ld.so/noload/liba/liba.c
@@ -0,0 +1,4 @@
+void
+functiona(void)
+{
+}
diff --git a/regress/libexec/ld.so/noload/liba/shlib_version b/regress/libexec/ld.so/noload/liba/shlib_version
new file mode 100644
index 00000000000..97c9f92d6b8
--- /dev/null
+++ b/regress/libexec/ld.so/noload/liba/shlib_version
@@ -0,0 +1,2 @@
+major=0
+minor=0
diff --git a/regress/libexec/ld.so/noload/libb/Makefile b/regress/libexec/ld.so/noload/libb/Makefile
new file mode 100644
index 00000000000..5933e46aa1f
--- /dev/null
+++ b/regress/libexec/ld.so/noload/libb/Makefile
@@ -0,0 +1,9 @@
+# $OpenBSD: Makefile,v 1.1 2022/08/20 14:13:48 sthen Exp $
+
+LIB =	b
+SRCS =	libb.c
+
+regress: all
+
+.include <bsd.lib.mk>
+
diff --git a/regress/libexec/ld.so/noload/libb/libb.c b/regress/libexec/ld.so/noload/libb/libb.c
new file mode 100644
index 00000000000..959caedfd07
--- /dev/null
+++ b/regress/libexec/ld.so/noload/libb/libb.c
@@ -0,0 +1,4 @@
+void
+functionb(void)
+{
+}
diff --git a/regress/libexec/ld.so/noload/libb/shlib_version b/regress/libexec/ld.so/noload/libb/shlib_version
new file mode 100644
index 00000000000..97c9f92d6b8
--- /dev/null
+++ b/regress/libexec/ld.so/noload/libb/shlib_version
@@ -0,0 +1,2 @@
+major=0
+minor=0
diff --git a/regress/libexec/ld.so/noload/test1/Makefile b/regress/libexec/ld.so/noload/test1/Makefile
new file mode 100644
index 00000000000..321c14114a3
--- /dev/null
+++ b/regress/libexec/ld.so/noload/test1/Makefile
@@ -0,0 +1,32 @@
+# $OpenBSD: Makefile,v 1.1 2022/08/20 14:13:48 sthen Exp $
+
+.include <bsd.obj.mk>
+
+PROG =	test1
+
+LIBADIR !=	if test -d ${.CURDIR}/../liba/${__objdir}; then	\
+			echo "${.CURDIR}/../liba/${__objdir}";	\
+		else						\
+			echo "${.CURDIR}/../liba";		\
+		fi
+
+LIBBDIR !=	if test -d ${.CURDIR}/../libb/${__objdir}; then	\
+			echo "${.CURDIR}/../libb/${__objdir}";	\
+		else						\
+			echo "${.CURDIR}/../libb";		\
+		fi
+
+LIBANAME =	${LIBADIR}/liba.so.0.0
+LIBBNAME =	${LIBBDIR}/libb.so.0.0
+
+CFLAGS +=	-DLIBANAME=\"${LIBANAME}\" \
+		-DLIBBNAME=\"${LIBBNAME}\"
+
+REGRESS_TARGETS += run-regress
+
+run-regress: ${PROG}
+	if ./${PROG} | grep found; then echo failed; exit 1; fi
+	LD_PRELOAD=${LIBANAME} ./${PROG} | grep ${LIBANAME}.found
+	LD_PRELOAD=${LIBBNAME} ./${PROG} | grep ${LIBBNAME}.found
+
+.include <bsd.regress.mk>
diff --git a/regress/libexec/ld.so/noload/test1/test1.c b/regress/libexec/ld.so/noload/test1/test1.c
new file mode 100644
index 00000000000..869b9e36ee0
--- /dev/null
+++ b/regress/libexec/ld.so/noload/test1/test1.c
@@ -0,0 +1,26 @@
+
+#include <dlfcn.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#ifndef LIBANAME
+#error "LIBANAME undefined"
+#endif
+
+#ifndef LIBBNAME
+#error "LIBBNAME undefined"
+#endif
+
+int
+main(int argc, char *argv[])
+{
+	void *handle;
+
+	printf("opening\n");
+	if ((handle = dlopen(LIBANAME, RTLD_NOW|RTLD_NOLOAD)))
+		printf("%s found\n", LIBANAME);
+	else if ((handle = dlopen(LIBBNAME, RTLD_NOW|RTLD_NOLOAD)))
+		printf("%s found\n", LIBBNAME);
+
+	return 0;
+}