aboutsummaryrefslogtreecommitdiff
path: root/lib/csu/tests/cxx_constructors.cc
diff options
context:
space:
mode:
Diffstat (limited to 'lib/csu/tests/cxx_constructors.cc')
-rw-r--r--lib/csu/tests/cxx_constructors.cc102
1 files changed, 102 insertions, 0 deletions
diff --git a/lib/csu/tests/cxx_constructors.cc b/lib/csu/tests/cxx_constructors.cc
new file mode 100644
index 000000000000..3c04053884d2
--- /dev/null
+++ b/lib/csu/tests/cxx_constructors.cc
@@ -0,0 +1,102 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (c) 2018 Andrew Turner
+ *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory under DARPA/AFRL contract FA8750-10-C-0237
+ * ("CTSRD"), as part of the DARPA CRASH research programme.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/types.h>
+#include <sys/wait.h>
+
+#include <errno.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#ifndef DSO_LIB
+#include <atf-c++.hpp>
+#endif
+
+extern volatile int constructor_run;
+extern bool run_destructor_test;
+
+#ifndef DSO_BASE
+volatile int constructor_run;
+bool run_destructor_test = false;
+#endif
+
+struct Foo {
+ Foo() {
+ constructor_run = 1;
+ }
+ ~Foo() {
+ if (run_destructor_test)
+ _exit(1);
+ }
+};
+extern Foo foo;
+
+#ifndef DSO_BASE
+Foo foo;
+#endif
+
+#ifndef DSO_LIB
+ATF_TEST_CASE_WITHOUT_HEAD(cxx_constructor);
+ATF_TEST_CASE_BODY(cxx_constructor)
+{
+
+ ATF_REQUIRE(constructor_run == 1);
+}
+
+ATF_TEST_CASE_WITHOUT_HEAD(cxx_destructor);
+ATF_TEST_CASE_BODY(cxx_destructor)
+{
+ pid_t pid, wpid;
+ int status;
+
+ pid = fork();
+ switch(pid) {
+ case -1:
+ break;
+ case 0:
+ run_destructor_test = true;
+ exit(0);
+ default:
+ while ((wpid = waitpid(pid, &status, 0)) == -1 &&
+ errno == EINTR)
+ ;
+ ATF_REQUIRE(WEXITSTATUS(status) == 1);
+ break;
+ }
+}
+
+ATF_INIT_TEST_CASES(tcs)
+{
+
+ ATF_ADD_TEST_CASE(tcs, cxx_constructor);
+ ATF_ADD_TEST_CASE(tcs, cxx_destructor);
+}
+#endif