xref: /aosp_15_r20/external/pdfium/testing/fxgc_unittest.cpp (revision 3ac0a46f773bac49fa9476ec2b1cf3f8da5ec3a4) 
1 // Copyright 2020 The PDFium Authors
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 #include "testing/fxgc_unittest.h"
6 
7 #include "fxjs/gc/heap.h"
8 #include "testing/gtest/include/gtest/gtest.h"
9 #include "testing/v8_test_environment.h"
10 #include "v8/include/libplatform/libplatform.h"
11 
12 FXGCUnitTest::FXGCUnitTest() = default;
13 
14 FXGCUnitTest::~FXGCUnitTest() = default;
15 
SetUp()16 void FXGCUnitTest::SetUp() {
17   ::testing::Test::SetUp();
18   auto* env = V8TestEnvironment::GetInstance();
19   FXGC_Initialize(env->platform(), env->isolate());
20   heap_ = FXGC_CreateHeap();
21   ASSERT_TRUE(heap_);
22 }
23 
TearDown()24 void FXGCUnitTest::TearDown() {
25   ForceGCAndPump();
26   heap_.reset();
27   FXGC_Release();
28   ::testing::Test::TearDown();
29 }
30 
ForceGCAndPump()31 void FXGCUnitTest::ForceGCAndPump() {
32   FXGC_ForceGarbageCollection(heap_.get());
33   Pump();
34 }
35 
Pump()36 void FXGCUnitTest::Pump() {
37   V8TestEnvironment::PumpPlatformMessageLoop(
38       V8TestEnvironment::GetInstance()->isolate());
39 }
40