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Diffstat (limited to 'sandbox/src/sync_policy_test.cc')
| -rw-r--r-- | sandbox/src/sync_policy_test.cc | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/sandbox/src/sync_policy_test.cc b/sandbox/src/sync_policy_test.cc new file mode 100644 index 0000000..e7dd794 --- /dev/null +++ b/sandbox/src/sync_policy_test.cc @@ -0,0 +1,169 @@ +// Copyright 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * 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. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT +// OWNER 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 "base/scoped_handle.h" +#include "testing/gtest/include/gtest/gtest.h" +#include "sandbox/src/sandbox.h" +#include "sandbox/src/sandbox_policy.h" +#include "sandbox/src/sandbox_factory.h" +#include "sandbox/src/nt_internals.h" +#include "sandbox/tests/common/controller.h" + +namespace sandbox { + +SBOX_TESTS_COMMAND int Event_Open(int argc, wchar_t **argv) { + if (argc != 2) + return SBOX_TEST_FAILED_TO_EXECUTE_COMMAND; + + DWORD desired_access = SYNCHRONIZE; + if (L'f' == argv[0][0]) + desired_access = EVENT_ALL_ACCESS; + + ScopedHandle event_open(::OpenEvent(desired_access, FALSE, argv[1])); + DWORD error_open = ::GetLastError(); + + if (event_open.Get()) + return SBOX_TEST_SUCCEEDED; + + if (ERROR_ACCESS_DENIED == error_open || + ERROR_BAD_PATHNAME == error_open) + return SBOX_TEST_DENIED; + + return SBOX_TEST_FAILED; +} + +SBOX_TESTS_COMMAND int Event_CreateOpen(int argc, wchar_t **argv) { + if (argc < 2 || argc > 3) + return SBOX_TEST_FAILED_TO_EXECUTE_COMMAND; + + wchar_t *event_name = NULL; + if (3 == argc) + event_name = argv[2]; + + BOOL manual_reset = FALSE; + BOOL initial_state = FALSE; + if (L't' == argv[0][0]) + manual_reset = TRUE; + if (L't' == argv[1][0]) + initial_state = TRUE; + + ScopedHandle event_create(::CreateEvent(NULL, manual_reset, initial_state, + event_name)); + DWORD error_create = ::GetLastError(); + ScopedHandle event_open; + if (event_name) + event_open.Set(::OpenEvent(EVENT_ALL_ACCESS, FALSE, event_name)); + + if (event_create.Get()) { + DWORD wait = ::WaitForSingleObject(event_create.Get(), 0); + if (initial_state && WAIT_OBJECT_0 != wait) + return SBOX_TEST_FAILED; + + if (!initial_state && WAIT_TIMEOUT != wait) + return SBOX_TEST_FAILED; + } + + if (event_name) { + // Both event_open and event_create have to be valid. + if (event_open.Get() && event_create) + return SBOX_TEST_SUCCEEDED; + + if (event_open.Get() && !event_create || !event_open.Get() && event_create) + return SBOX_TEST_FAILED; + } else { + // Only event_create has to be valid. + if (event_create.Get()) + return SBOX_TEST_SUCCEEDED; + } + + if (ERROR_ACCESS_DENIED == error_create || + ERROR_BAD_PATHNAME == error_create) + return SBOX_TEST_DENIED; + + return SBOX_TEST_FAILED; +} + +// Tests the creation of events using all the possible combinations. +TEST(SyncPolicyTest, TestEvent) { + TestRunner runner; + EXPECT_TRUE(runner.AddRule(TargetPolicy::SUBSYS_SYNC, + TargetPolicy::EVENTS_ALLOW_ANY, + L"test1")); + EXPECT_TRUE(runner.AddRule(TargetPolicy::SUBSYS_SYNC, + TargetPolicy::EVENTS_ALLOW_ANY, + L"test2")); + + EXPECT_EQ(SBOX_TEST_SUCCEEDED, runner.RunTest(L"Event_CreateOpen f f")); + EXPECT_EQ(SBOX_TEST_SUCCEEDED, runner.RunTest(L"Event_CreateOpen t f")); + EXPECT_EQ(SBOX_TEST_SUCCEEDED, runner.RunTest(L"Event_CreateOpen f t")); + EXPECT_EQ(SBOX_TEST_SUCCEEDED, runner.RunTest(L"Event_CreateOpen t t")); + EXPECT_EQ(SBOX_TEST_SUCCEEDED, runner.RunTest(L"Event_CreateOpen f f test1")); + EXPECT_EQ(SBOX_TEST_SUCCEEDED, runner.RunTest(L"Event_CreateOpen t f test2")); + EXPECT_EQ(SBOX_TEST_SUCCEEDED, runner.RunTest(L"Event_CreateOpen f t test1")); + EXPECT_EQ(SBOX_TEST_SUCCEEDED, runner.RunTest(L"Event_CreateOpen t t test2")); + EXPECT_EQ(SBOX_TEST_DENIED, runner.RunTest(L"Event_CreateOpen f f test3")); + EXPECT_EQ(SBOX_TEST_DENIED, runner.RunTest(L"Event_CreateOpen t f test4")); + EXPECT_EQ(SBOX_TEST_DENIED, runner.RunTest(L"Event_CreateOpen f t test3")); + EXPECT_EQ(SBOX_TEST_DENIED, runner.RunTest(L"Event_CreateOpen t t test4")); +} + +// Tests opening events with read only access. +TEST(SyncPolicyTest, TestEventReadOnly) { + TestRunner runner; + EXPECT_TRUE(runner.AddRule(TargetPolicy::SUBSYS_SYNC, + TargetPolicy::EVENTS_ALLOW_READONLY, + L"test1")); + EXPECT_TRUE(runner.AddRule(TargetPolicy::SUBSYS_SYNC, + TargetPolicy::EVENTS_ALLOW_READONLY, + L"test2")); + EXPECT_TRUE(runner.AddRule(TargetPolicy::SUBSYS_SYNC, + TargetPolicy::EVENTS_ALLOW_READONLY, + L"test5")); + EXPECT_TRUE(runner.AddRule(TargetPolicy::SUBSYS_SYNC, + TargetPolicy::EVENTS_ALLOW_READONLY, + L"test6")); + + ScopedHandle handle1(::CreateEvent(NULL, FALSE, FALSE, L"test1")); + ScopedHandle handle2(::CreateEvent(NULL, FALSE, FALSE, L"test2")); + ScopedHandle handle3(::CreateEvent(NULL, FALSE, FALSE, L"test3")); + ScopedHandle handle4(::CreateEvent(NULL, FALSE, FALSE, L"test4")); + + EXPECT_EQ(SBOX_TEST_SUCCEEDED, runner.RunTest(L"Event_CreateOpen f f")); + EXPECT_EQ(SBOX_TEST_SUCCEEDED, runner.RunTest(L"Event_CreateOpen t f")); + EXPECT_EQ(SBOX_TEST_DENIED, runner.RunTest(L"Event_Open f test1")); + EXPECT_EQ(SBOX_TEST_SUCCEEDED, runner.RunTest(L"Event_Open s test2")); + EXPECT_EQ(SBOX_TEST_DENIED, runner.RunTest(L"Event_Open f test3")); + EXPECT_EQ(SBOX_TEST_DENIED, runner.RunTest(L"Event_Open s test4")); + EXPECT_EQ(SBOX_TEST_DENIED, runner.RunTest(L"Event_CreateOpen f f test5")); + EXPECT_EQ(SBOX_TEST_DENIED, runner.RunTest(L"Event_CreateOpen t f test6")); + EXPECT_EQ(SBOX_TEST_DENIED, runner.RunTest(L"Event_CreateOpen f t test5")); + EXPECT_EQ(SBOX_TEST_DENIED, runner.RunTest(L"Event_CreateOpen t t test6")); +} + +} // namespace sandbox |