Add mock context and use in ResourceCacheTest.
BUG=skia:2889
Committed: https://skia.googlesource.com/skia/+/820dd6c335411aad889c1d7e8a857642ecd87e30
Review URL: https://codereview.chromium.org/702083003
diff --git a/tests/ResourceCacheTest.cpp b/tests/ResourceCacheTest.cpp
index 4e6e281..2827cbf 100644
--- a/tests/ResourceCacheTest.cpp
+++ b/tests/ResourceCacheTest.cpp
@@ -11,6 +11,7 @@
#include "GrContextFactory.h"
#include "GrGpu.h"
#include "GrResourceCache.h"
+#include "GrResourceCache2.h"
#include "SkCanvas.h"
#include "SkSurface.h"
#include "Test.h"
@@ -19,9 +20,7 @@
static const int gHeight = 480;
////////////////////////////////////////////////////////////////////////////////
-static void test_cache(skiatest::Reporter* reporter,
- GrContext* context,
- SkCanvas* canvas) {
+static void test_cache(skiatest::Reporter* reporter, GrContext* context, SkCanvas* canvas) {
const SkIRect size = SkIRect::MakeWH(gWidth, gHeight);
SkBitmap src;
@@ -71,12 +70,12 @@
, fCache(NULL)
, fToDelete(NULL)
, fSize(size) {
- ++fAlive;
+ ++fNumAlive;
this->registerWithCache();
}
~TestResource() {
- --fAlive;
+ --fNumAlive;
if (fToDelete) {
// Breaks our little 2-element cycle below.
fToDelete->setDeleteWhenDestroyed(NULL, NULL);
@@ -92,7 +91,7 @@
size_t gpuMemorySize() const SK_OVERRIDE { return fSize; }
- static int alive() { return fAlive; }
+ static int NumAlive() { return fNumAlive; }
void setDeleteWhenDestroyed(GrResourceCache* cache, TestResource* resource) {
fCache = cache;
@@ -103,11 +102,11 @@
GrResourceCache* fCache;
TestResource* fToDelete;
size_t fSize;
- static int fAlive;
+ static int fNumAlive;
typedef GrGpuResource INHERITED;
};
-int TestResource::fAlive = 0;
+int TestResource::fNumAlive = 0;
static void test_purge_invalidated(skiatest::Reporter* reporter, GrContext* context) {
GrCacheID::Domain domain = GrCacheID::GenerateDomain();
@@ -116,31 +115,34 @@
keyData.fData64[1] = 18;
GrResourceKey::ResourceType t = GrResourceKey::GenerateResourceType();
GrResourceKey key(GrCacheID(domain, keyData), t, 0);
-
- GrResourceCache cache(context->getGpu()->caps(), 5, 30000);
+
+ context->setResourceCacheLimits(5, 30000);
+ GrResourceCache* cache = context->getResourceCache();
+ cache->purgeAllUnlocked();
+ SkASSERT(0 == cache->getCachedResourceCount() && 0 == cache->getCachedResourceBytes());
// Add two resources with the same key that delete each other from the cache when destroyed.
TestResource* a = new TestResource(context->getGpu());
TestResource* b = new TestResource(context->getGpu());
- cache.addResource(key, a);
- cache.addResource(key, b);
+ cache->addResource(key, a);
+ cache->addResource(key, b);
// Circle back.
- a->setDeleteWhenDestroyed(&cache, b);
- b->setDeleteWhenDestroyed(&cache, a);
+ a->setDeleteWhenDestroyed(cache, b);
+ b->setDeleteWhenDestroyed(cache, a);
a->unref();
b->unref();
// Add a third independent resource also with the same key.
GrGpuResource* r = new TestResource(context->getGpu());
- cache.addResource(key, r);
+ cache->addResource(key, r);
r->unref();
// Invalidate all three, all three should be purged and destroyed.
- REPORTER_ASSERT(reporter, 3 == TestResource::alive());
+ REPORTER_ASSERT(reporter, 3 == TestResource::NumAlive());
const GrResourceInvalidatedMessage msg = { key };
SkMessageBus<GrResourceInvalidatedMessage>::Post(msg);
- cache.purgeAsNeeded();
- REPORTER_ASSERT(reporter, 0 == TestResource::alive());
+ cache->purgeAsNeeded();
+ REPORTER_ASSERT(reporter, 0 == TestResource::NumAlive());
}
static void test_cache_delete_on_destruction(skiatest::Reporter* reporter,
@@ -154,38 +156,44 @@
GrResourceKey key(GrCacheID(domain, keyData), t, 0);
{
- {
- GrResourceCache cache(context->getGpu()->caps(), 3, 30000);
- TestResource* a = new TestResource(context->getGpu());
- TestResource* b = new TestResource(context->getGpu());
- cache.addResource(key, a);
- cache.addResource(key, b);
+ context->setResourceCacheLimits(3, 30000);
+ GrResourceCache* cache = context->getResourceCache();
+ cache->purgeAllUnlocked();
+ SkASSERT(0 == cache->getCachedResourceCount() && 0 == cache->getCachedResourceBytes());
- a->setDeleteWhenDestroyed(&cache, b);
- b->setDeleteWhenDestroyed(&cache, a);
-
- a->unref();
- b->unref();
- REPORTER_ASSERT(reporter, 2 == TestResource::alive());
- }
- REPORTER_ASSERT(reporter, 0 == TestResource::alive());
- }
- {
- GrResourceCache cache(context->getGpu()->caps(), 3, 30000);
TestResource* a = new TestResource(context->getGpu());
TestResource* b = new TestResource(context->getGpu());
- cache.addResource(key, a);
- cache.addResource(key, b);
+ cache->addResource(key, a);
+ cache->addResource(key, b);
- a->setDeleteWhenDestroyed(&cache, b);
- b->setDeleteWhenDestroyed(&cache, a);
+ a->setDeleteWhenDestroyed(cache, b);
+ b->setDeleteWhenDestroyed(cache, a);
+
+ a->unref();
+ b->unref();
+ REPORTER_ASSERT(reporter, 2 == TestResource::NumAlive());
+ cache->purgeAllUnlocked();
+ REPORTER_ASSERT(reporter, 0 == TestResource::NumAlive());
+ }
+ {
+ context->setResourceCacheLimits(3, 30000);
+ GrResourceCache* cache = context->getResourceCache();
+ cache->purgeAllUnlocked();
+ SkASSERT(0 == cache->getCachedResourceCount() && 0 == cache->getCachedResourceBytes());
+ TestResource* a = new TestResource(context->getGpu());
+ TestResource* b = new TestResource(context->getGpu());
+ cache->addResource(key, a);
+ cache->addResource(key, b);
+
+ a->setDeleteWhenDestroyed(cache, b);
+ b->setDeleteWhenDestroyed(cache, a);
a->unref();
b->unref();
- cache.deleteResource(a->getCacheEntry());
+ cache->deleteResource(a->getCacheEntry());
- REPORTER_ASSERT(reporter, 0 == TestResource::alive());
+ REPORTER_ASSERT(reporter, 0 == TestResource::NumAlive());
}
}
@@ -206,48 +214,54 @@
// Test changing resources sizes (both increase & decrease).
{
- GrResourceCache cache(context->getGpu()->caps(), 2, 300);
+ context->setResourceCacheLimits(3, 30000);
+ GrResourceCache* cache = context->getResourceCache();
+ cache->purgeAllUnlocked();
+ SkASSERT(0 == cache->getCachedResourceCount() && 0 == cache->getCachedResourceBytes());
TestResource* a = new TestResource(context->getGpu());
a->setSize(100); // Test didChangeGpuMemorySize() when not in the cache.
- cache.addResource(key1, a);
+ cache->addResource(key1, a);
a->unref();
TestResource* b = new TestResource(context->getGpu());
b->setSize(100);
- cache.addResource(key2, b);
+ cache->addResource(key2, b);
b->unref();
- REPORTER_ASSERT(reporter, 200 == cache.getCachedResourceBytes());
- REPORTER_ASSERT(reporter, 2 == cache.getCachedResourceCount());
+ REPORTER_ASSERT(reporter, 200 == cache->getCachedResourceBytes());
+ REPORTER_ASSERT(reporter, 2 == cache->getCachedResourceCount());
- static_cast<TestResource*>(cache.find(key2))->setSize(200);
- static_cast<TestResource*>(cache.find(key1))->setSize(50);
+ static_cast<TestResource*>(cache->find(key2))->setSize(200);
+ static_cast<TestResource*>(cache->find(key1))->setSize(50);
- REPORTER_ASSERT(reporter, 250 == cache.getCachedResourceBytes());
- REPORTER_ASSERT(reporter, 2 == cache.getCachedResourceCount());
+ REPORTER_ASSERT(reporter, 250 == cache->getCachedResourceBytes());
+ REPORTER_ASSERT(reporter, 2 == cache->getCachedResourceCount());
}
// Test increasing a resources size beyond the cache budget.
{
- GrResourceCache cache(context->getGpu()->caps(), 2, 300);
+ context->setResourceCacheLimits(2, 300);
+ GrResourceCache* cache = context->getResourceCache();
+ cache->purgeAllUnlocked();
+ SkASSERT(0 == cache->getCachedResourceCount() && 0 == cache->getCachedResourceBytes());
TestResource* a = new TestResource(context->getGpu(), 100);
- cache.addResource(key1, a);
+ cache->addResource(key1, a);
a->unref();
TestResource* b = new TestResource(context->getGpu(), 100);
- cache.addResource(key2, b);
+ cache->addResource(key2, b);
b->unref();
- REPORTER_ASSERT(reporter, 200 == cache.getCachedResourceBytes());
- REPORTER_ASSERT(reporter, 2 == cache.getCachedResourceCount());
+ REPORTER_ASSERT(reporter, 200 == cache->getCachedResourceBytes());
+ REPORTER_ASSERT(reporter, 2 == cache->getCachedResourceCount());
- static_cast<TestResource*>(cache.find(key2))->setSize(201);
- REPORTER_ASSERT(reporter, NULL == cache.find(key1));
+ static_cast<TestResource*>(cache->find(key2))->setSize(201);
+ REPORTER_ASSERT(reporter, !cache->hasKey(key1));
- REPORTER_ASSERT(reporter, 201 == cache.getCachedResourceBytes());
- REPORTER_ASSERT(reporter, 1 == cache.getCachedResourceCount());
+ REPORTER_ASSERT(reporter, 201 == cache->getCachedResourceBytes());
+ REPORTER_ASSERT(reporter, 1 == cache->getCachedResourceCount());
}
}
@@ -262,7 +276,6 @@
if (NULL == context) {
continue;
}
-
GrSurfaceDesc desc;
desc.fConfig = kSkia8888_GrPixelConfig;
desc.fFlags = kRenderTarget_GrSurfaceFlag;
@@ -270,12 +283,19 @@
desc.fHeight = gHeight;
SkImageInfo info = SkImageInfo::MakeN32Premul(gWidth, gHeight);
SkAutoTUnref<SkSurface> surface(SkSurface::NewRenderTarget(context, info));
-
test_cache(reporter, context, surface->getCanvas());
- test_purge_invalidated(reporter, context);
- test_cache_delete_on_destruction(reporter, context);
- test_resource_size_changed(reporter, context);
}
+
+ // The below tests use a mock context.
+ SkAutoTUnref<GrContext> context(GrContext::CreateMockContext());
+ REPORTER_ASSERT(reporter, SkToBool(context));
+ if (NULL == context) {
+ return;
+ }
+
+ test_purge_invalidated(reporter, context);
+ test_cache_delete_on_destruction(reporter, context);
+ test_resource_size_changed(reporter, context);
}
#endif