1 // Copyright 2023 The Pigweed Authors
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not
4 // use this file except in compliance with the License. You may obtain a copy of
5 // the License at
6 //
7 // https://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
12 // License for the specific language governing permissions and limitations under
13 // the License.
14
15 #include "pw_sync/lock_traits.h"
16
17 #include "pw_sync/lock_testing.h"
18 #include "pw_unit_test/framework.h"
19
20 namespace pw::sync::test {
21 namespace {
22
23 struct NotALock {};
24
TEST(LockTraitsTest,IsBasicLockable)25 TEST(LockTraitsTest, IsBasicLockable) {
26 EXPECT_FALSE(is_basic_lockable_v<NotALock>);
27 EXPECT_TRUE(is_basic_lockable_v<FakeBasicLockable>);
28 EXPECT_TRUE(is_basic_lockable_v<FakeLockable>);
29 EXPECT_TRUE(is_basic_lockable_v<FakeTimedLockable>);
30 }
31
TEST(LockTraitsTest,IsLockable)32 TEST(LockTraitsTest, IsLockable) {
33 EXPECT_FALSE(is_lockable_v<NotALock>);
34 EXPECT_FALSE(is_lockable_v<FakeBasicLockable>);
35 EXPECT_TRUE(is_lockable_v<FakeLockable>);
36 EXPECT_TRUE(is_lockable_v<FakeTimedLockable>);
37 }
38
TEST(LockTraitsTest,IsLockableFor)39 TEST(LockTraitsTest, IsLockableFor) {
40 EXPECT_FALSE((is_lockable_for_v<NotALock, FakeClock::duration>));
41 EXPECT_FALSE((is_lockable_for_v<FakeBasicLockable, FakeClock::duration>));
42 EXPECT_FALSE((is_lockable_for_v<FakeLockable, FakeClock::duration>));
43 EXPECT_FALSE((is_lockable_for_v<FakeTimedLockable, NotAClock::duration>));
44 EXPECT_TRUE((is_lockable_for_v<FakeTimedLockable, FakeClock::duration>));
45 }
46
TEST(LockTraitsTest,IsLockableUntil)47 TEST(LockTraitsTest, IsLockableUntil) {
48 EXPECT_FALSE((is_lockable_until_v<NotALock, FakeClock::time_point>));
49 EXPECT_FALSE((is_lockable_until_v<FakeBasicLockable, FakeClock::time_point>));
50 EXPECT_FALSE((is_lockable_until_v<FakeLockable, FakeClock::time_point>));
51 EXPECT_FALSE((is_lockable_until_v<FakeTimedLockable, NotAClock::time_point>));
52 EXPECT_TRUE((is_lockable_until_v<FakeTimedLockable, FakeClock::time_point>));
53 }
54
TEST(LockTraitsTest,IsTimedLockable)55 TEST(LockTraitsTest, IsTimedLockable) {
56 EXPECT_FALSE((is_timed_lockable_v<NotALock, FakeClock>));
57 EXPECT_FALSE((is_timed_lockable_v<FakeBasicLockable, FakeClock>));
58 EXPECT_FALSE((is_timed_lockable_v<FakeLockable, FakeClock>));
59 EXPECT_FALSE((is_timed_lockable_v<FakeTimedLockable, NotAClock>));
60 EXPECT_TRUE((is_timed_lockable_v<FakeTimedLockable, FakeClock>));
61 }
62
63 } // namespace
64 } // namespace pw::sync::test
65