Write MacSandboxTest.OpenSSLAccess.

Replaces MacSandboxTest.NSSAccess. With this, content_unittest links and this
new test passes (modulo BoringSSL switchover fixes still pending).

BUG=395231

Review URL: https://codereview.chromium.org/400293002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@284266 0039d316-1c4b-4281-b951-d872f2087c98

content/common/sandbox_mac_system_access_unittest.mm

@@ -10,9 +10,15 @@
 #include "base/strings/sys_string_conversions.h"
 #include "content/common/sandbox_mac.h"
 #include "content/common/sandbox_mac_unittest_helper.h"
-#include "crypto/nss_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+#if defined(USE_OPENSSL)
+#include <openssl/rand.h>
+#include "crypto/openssl_util.h"
+#else
+#include "crypto/nss_util.h"
+#endif
+
 namespace content {
 
 //--------------------- Clipboard Sandboxing ----------------------
@@ -120,6 +126,31 @@ TEST_F(MacSandboxTest, UrandomAccess) {
   EXPECT_TRUE(RunTestInAllSandboxTypes("MacSandboxedUrandomTestCase", NULL));
 }
 
+#if defined(USE_OPENSSL)
+
+//--------------------- OpenSSL Sandboxing ----------------------
+// Test case for checking sandboxing of OpenSSL initialization.
+class MacSandboxedOpenSSLTestCase : public MacSandboxTestCase {
+ public:
+  virtual bool SandboxedTest() OVERRIDE;
+};
+
+REGISTER_SANDBOX_TEST_CASE(MacSandboxedOpenSSLTestCase);
+
+bool MacSandboxedOpenSSLTestCase::SandboxedTest() {
+  crypto::EnsureOpenSSLInit();
+
+  // Ensure that RAND_bytes is functional within the sandbox.
+  uint8_t byte;
+  return RAND_bytes(&byte, 1) == 1;
+}
+
+TEST_F(MacSandboxTest, OpenSSLAccess) {
+  EXPECT_TRUE(RunTestInAllSandboxTypes("MacSandboxedOpenSSLTestCase", NULL));
+}
+
+#else  // !defined(USE_OPENSSL)
+
 //--------------------- NSS Sandboxing ----------------------
 // Test case for checking sandboxing of NSS initialization.
 class MacSandboxedNSSTestCase : public MacSandboxTestCase {
@@ -141,4 +172,6 @@ TEST_F(MacSandboxTest, NSSAccess) {
   EXPECT_TRUE(RunTestInAllSandboxTypes("MacSandboxedNSSTestCase", NULL));
 }
 
+#endif  // defined(USE_OPENSSL)
+
 }  // namespace content