1 /*
2 * Copyright 2022 Google LLC
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
7
8 #include "tests/Test.h"
9
10 #include "include/gpu/graphite/Context.h"
11 #include "include/gpu/graphite/Recorder.h"
12 #include "src/gpu/graphite/Device.h"
13
14 using namespace skgpu::graphite;
15 using Mipmapped = skgpu::Mipmapped;
16
17 // Tests to make sure the managing of back pointers between Recorder and Device all work properly.
DEF_GRAPHITE_TEST_FOR_ALL_CONTEXTS(RecorderDevicePtrTest,reporter,context)18 DEF_GRAPHITE_TEST_FOR_ALL_CONTEXTS(RecorderDevicePtrTest, reporter, context) {
19 std::unique_ptr<Recorder> recorder = context->makeRecorder();
20
21 SkImageInfo info = SkImageInfo::Make({16, 16}, kRGBA_8888_SkColorType, kPremul_SkAlphaType);
22
23 sk_sp<Device> device1 = Device::Make(recorder.get(),
24 info,
25 skgpu::Budgeted::kYes,
26 Mipmapped::kNo,
27 SkSurfaceProps(),
28 /* addInitialClear= */ true);
29
30 REPORTER_ASSERT(reporter, device1->recorder() == recorder.get());
31 REPORTER_ASSERT(reporter, recorder->deviceIsRegistered(device1.get()));
32
33 Device* devPtr = device1.get();
34 device1.reset();
35 REPORTER_ASSERT(reporter, !recorder->deviceIsRegistered(devPtr));
36
37 // Test adding multiple devices
38 device1 = Device::Make(recorder.get(),
39 info,
40 skgpu::Budgeted::kYes,
41 Mipmapped::kNo,
42 SkSurfaceProps(),
43 /* addInitialClear= */ true);
44 sk_sp<Device> device2 = Device::Make(recorder.get(),
45 info,
46 skgpu::Budgeted::kYes,
47 Mipmapped::kNo,
48 SkSurfaceProps(),
49 /* addInitialClear= */ true);
50 sk_sp<Device> device3 = Device::Make(recorder.get(),
51 info,
52 skgpu::Budgeted::kYes,
53 Mipmapped::kNo,
54 SkSurfaceProps(),
55 /* addInitialClear= */ true);
56 REPORTER_ASSERT(reporter, device1->recorder() == recorder.get());
57 REPORTER_ASSERT(reporter, device2->recorder() == recorder.get());
58 REPORTER_ASSERT(reporter, device3->recorder() == recorder.get());
59 REPORTER_ASSERT(reporter, recorder->deviceIsRegistered(device1.get()));
60 REPORTER_ASSERT(reporter, recorder->deviceIsRegistered(device2.get()));
61 REPORTER_ASSERT(reporter, recorder->deviceIsRegistered(device3.get()));
62
63 // Test freeing a device in the middle.
64 devPtr = device2.get();
65 device2.reset();
66 REPORTER_ASSERT(reporter, recorder->deviceIsRegistered(device1.get()));
67 REPORTER_ASSERT(reporter, !recorder->deviceIsRegistered(devPtr));
68 REPORTER_ASSERT(reporter, recorder->deviceIsRegistered(device3.get()));
69
70 // Delete the recorder and make sure remaining devices not longer have a valid recorder.
71 recorder.reset();
72 REPORTER_ASSERT(reporter, device1->recorder() == nullptr);
73 REPORTER_ASSERT(reporter, device3->recorder() == nullptr);
74
75 // Make sure freeing Devices after recorder doesn't cause any crash. This would get checked
76 // naturually when these devices go out of scope, but manually reseting will give us a better
77 // stack trace if something does go wrong.
78 device1.reset();
79 device3.reset();
80 }
81