Upstream version 9.38.198.0

[platform/framework/web/crosswalk.git] / src / sandbox / linux / seccomp-bpf / syscall_unittest.cc

diff --git a/src/sandbox/linux/seccomp-bpf/syscall_unittest.cc b/src/sandbox/linux/seccomp-bpf/syscall_unittest.cc
index 80b5079..38f31e0 100644 (file)
--- a/src/sandbox/linux/seccomp-bpf/syscall_unittest.cc
+++ b/src/sandbox/linux/seccomp-bpf/syscall_unittest.cc
@@ -2,10 +2,13 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include "sandbox/linux/seccomp-bpf/syscall.h"
+
 #include <asm/unistd.h>
 #include <fcntl.h>
 #include <sys/mman.h>
 #include <sys/syscall.h>
+#include <sys/types.h>
 #include <unistd.h>
 
 #include <vector>
@@ -15,7 +18,6 @@
 #include "build/build_config.h"
 #include "sandbox/linux/seccomp-bpf/bpf_tests.h"
 #include "sandbox/linux/seccomp-bpf/sandbox_bpf.h"
-#include "sandbox/linux/seccomp-bpf/syscall.h"
 #include "sandbox/linux/tests/unit_tests.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ -31,6 +33,10 @@ const int kMMapNr = __NR_mmap2;
 const int kMMapNr = __NR_mmap;
 #endif
 
+TEST(Syscall, InvalidCallReturnsENOSYS) {
+  EXPECT_EQ(-ENOSYS, Syscall::InvalidCall());
+}
+
 TEST(Syscall, WellKnownEntryPoint) {
 // Test that Syscall::Call(-1) is handled specially. Don't do this on ARM,
 // where syscall(-1) crashes with SIGILL. Not running the test is fine, as we
@@ -52,6 +58,9 @@ TEST(Syscall, WellKnownEntryPoint) {
 #else
   EXPECT_EQ(0xEF000000u, ((uint32_t*)Syscall::Call(-1))[-1]);  // SVC 0
 #endif
+#elif defined(__mips__)
+  // Opcode for MIPS sycall is in the lower 16-bits
+  EXPECT_EQ(0x0cu, (((uint32_t*)Syscall::Call(-1))[-1]) & 0x0000FFFF);
 #else
 #warning Incomplete test case; need port for target platform
 #endif