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1// Copyright (c) Facebook, Inc. and its affiliates. (http://www.facebook.com)
2#include "Python.h"
3#include "gtest/gtest.h"
4
5#include "capi-fixture.h"
6#include "capi-testing.h"
7#include "pythread.h"
8
9namespace py {
10namespace testing {
11
12using ThreadExtensionApiTest = ExtensionApi;
13
14TEST_F(ThreadExtensionApiTest, GetThreadIdentReturnsSameValue) {
15 EXPECT_EQ(PyThread_get_thread_ident(), PyThread_get_thread_ident());
16}
17
18TEST_F(ThreadExtensionApiTest, TryLockWithBusyLockReturnsFailure) {
19 PyThread_type_lock lock = PyThread_allocate_lock();
20 ASSERT_NE(lock, nullptr);
21 ASSERT_EQ(PyThread_acquire_lock(lock, 0), 1);
22 EXPECT_EQ(PyThread_acquire_lock(lock, 0), 0);
23
24 PyThread_release_lock(lock);
25 PyThread_free_lock(lock);
26}
27
28TEST_F(ThreadExtensionApiTest, ReleaseWithBusyLockAllowsItToBeAcquiredAgain) {
29 PyThread_type_lock lock = PyThread_allocate_lock();
30 ASSERT_NE(lock, nullptr);
31 ASSERT_EQ(PyThread_acquire_lock(lock, 0), 1);
32 PyThread_release_lock(lock);
33 EXPECT_EQ(PyThread_acquire_lock(lock, 0), 1);
34
35 PyThread_release_lock(lock);
36 PyThread_free_lock(lock);
37}
38
39} // namespace testing
40} // namespace py