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The following commit(s) were added to refs/heads/master by this push:
new aea9b50dc add fdsan unit test
aea9b50dc is described below
commit aea9b50dc8efc8f1b3d206eeb53ff36073d1364d
Author: hujun5 <[email protected]>
AuthorDate: Mon May 8 20:40:39 2023 +0800
add fdsan unit test
Due to the current Nuttx not supporting death test, we removed death test
from the original test cases of Android
Signed-off-by: hujun5 <[email protected]>
---
testing/fdsantest/Kconfig | 27 +++++++
testing/fdsantest/Make.defs | 23 ++++++
testing/fdsantest/Makefile | 32 +++++++++
testing/fdsantest/fdsantest_simple.c | 134 +++++++++++++++++++++++++++++++++++
4 files changed, 216 insertions(+)
diff --git a/testing/fdsantest/Kconfig b/testing/fdsantest/Kconfig
new file mode 100644
index 000000000..97d82510c
--- /dev/null
+++ b/testing/fdsantest/Kconfig
@@ -0,0 +1,27 @@
+#
+# For a description of the syntax of this configuration file,
+# see the file kconfig-language.txt in the NuttX tools repository.
+#
+
+config TESTING_FDSAN_TEST
+ tristate "vela cmocka fdsan test"
+ default n
+ depends on TESTING_CMOCKA
+ ---help---
+ Enable the cmocka fdsan test
+
+if TESTING_FDSAN_TEST
+
+config TESTING_FDSAN_TEST_PRIORITY
+ int "Task priority"
+ default 100
+
+config TESTING_FDSAN_TEST_STACKSIZE
+ int "Stack size"
+ default DEFAULT_TASK_STACKSIZE
+
+config TESTING_FDSAN_TEST_SIMPLE
+ bool "Enable cmocka fdsan simple test"
+ default y
+
+endif
diff --git a/testing/fdsantest/Make.defs b/testing/fdsantest/Make.defs
new file mode 100644
index 000000000..3cab033df
--- /dev/null
+++ b/testing/fdsantest/Make.defs
@@ -0,0 +1,23 @@
+############################################################################
+# apps/testing/fdsantest/Make.defs
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership. The
+# ASF licenses this file to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the
+# License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+############################################################################
+
+ifneq ($(CONFIG_TESTING_FDSAN_TEST),)
+CONFIGURED_APPS += $(APPDIR)/testing/fdsantest
+endif
diff --git a/testing/fdsantest/Makefile b/testing/fdsantest/Makefile
new file mode 100644
index 000000000..3dc7f4a12
--- /dev/null
+++ b/testing/fdsantest/Makefile
@@ -0,0 +1,32 @@
+############################################################################
+# apps/testing/fdsantest/Makefile
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership. The
+# ASF licenses this file to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the
+# License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+############################################################################
+
+include $(APPDIR)/Make.defs
+
+PRIORITY = $(CONFIG_TESTING_FDSAN_TEST_PRIORITY)
+STACKSIZE = $(CONFIG_TESTING_FDSAN_TEST_STACKSIZE)
+MODULE = $(CONFIG_TESTING_FDSAN_TEST)
+
+ifneq ($(CONFIG_TESTING_FDSAN_TEST_SIMPLE),)
+MAINSRC += fdsantest_simple.c
+PROGNAME += cmocka_fdsan_simple
+endif
+
+include $(APPDIR)/Application.mk
diff --git a/testing/fdsantest/fdsantest_simple.c
b/testing/fdsantest/fdsantest_simple.c
new file mode 100644
index 000000000..4f8c802e6
--- /dev/null
+++ b/testing/fdsantest/fdsantest_simple.c
@@ -0,0 +1,134 @@
+/****************************************************************************
+ * apps/testing/fdsantest/fdsantest_simple.c
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership. The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <android/fdsan.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <cmocka.h>
+
+/****************************************************************************
+ * Private Data
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+static void test_case_fdsan_unowned_untagged_close(void **state)
+{
+ int fd;
+
+ fd = open("/dev/null", O_RDONLY);
+ assert_int_equal(0, close(fd));
+}
+
+static void test_case_unowned_tagged_close(void **state)
+{
+ int fd;
+
+ fd = open("/dev/null", O_RDONLY);
+ assert_int_equal(0, android_fdsan_close_with_tag(fd, 0));
+}
+
+static void test_case_owned_tagged_close(void **state)
+{
+ int fd;
+
+ fd = open("/dev/null", O_RDONLY);
+
+ android_fdsan_exchange_owner_tag(fd, 0, 0xdeadbeef);
+ assert_int_equal(0, android_fdsan_close_with_tag(fd, 0xdeadbeef));
+}
+
+static void test_case_overflow(void **state)
+{
+ uint64_t fds[1000];
+ int i;
+ int fd;
+ int open_count;
+ int close_count;
+ uint64_t tag;
+
+ open_count = 240;
+ close_count = 0;
+ memset(fds, 0, sizeof(fds));
+ for (i = 0; i < open_count; ++i)
+ {
+ fd = open("/dev/null", O_RDONLY);
+ tag = 0xdead00000000ull | i;
+ android_fdsan_exchange_owner_tag(fd, 0, tag);
+ assert_in_range(fd, 3, 999);
+ fds[fd] = tag;
+ }
+
+ for (fd = 3; fd < 1000; fd++)
+ {
+ if (fds[fd] != 0)
+ {
+ android_fdsan_close_with_tag(fd, fds[fd]);
+ close_count++;
+ }
+ }
+
+ assert_int_equal(open_count, close_count);
+}
+
+static void test_case_vfork(void **state)
+{
+ int fd = open("/dev/null", O_RDONLY);
+ android_fdsan_exchange_owner_tag(fd, 0, 0xbadc0de);
+
+ pid_t rc = vfork();
+ assert_int_not_equal(-1, rc);
+
+ if (rc == 0)
+ {
+ close(fd);
+ _exit(0);
+ }
+
+ android_fdsan_close_with_tag(fd, 0xbadc0de);
+}
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * fdsantest_simple_main
+ ****************************************************************************/
+
+int main(int argc, FAR char *argv[])
+{
+ const struct CMUnitTest tests[] =
+ {
+ cmocka_unit_test(test_case_fdsan_unowned_untagged_close),
+ cmocka_unit_test(test_case_unowned_tagged_close),
+ cmocka_unit_test(test_case_owned_tagged_close),
+ cmocka_unit_test(test_case_overflow),
+ cmocka_unit_test(test_case_vfork),
+ };
+
+ return cmocka_run_group_tests(tests, NULL, NULL);
+}
