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Add sanity check to ResourceCache::updateTotalSize

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This commit is contained in:
Zach Pomerantz 2016-04-21 10:41:04 -07:00
parent cba5bff89e
commit 2fd88d9fe1
2 changed files with 6 additions and 1 deletions
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5
libraries/networking/src/ResourceCache.cpp
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@ -424,6 +424,11 @@ void ResourceCache::removeResource(const QUrl& url, qint64 size) {
void ResourceCache::updateTotalSize(const qint64& deltaSize) { void ResourceCache::updateTotalSize(const qint64& deltaSize) {
_totalResourcesSize += deltaSize; _totalResourcesSize += deltaSize;
// Sanity checks
assert(_totalResourcesSize >= 0);
assert(_totalResourcesSize < (1024 * BYTES_PER_GIGABYTES));
emit dirty(); emit dirty();
} }

2
libraries/networking/src/ResourceCache.h
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@ -50,7 +50,7 @@ static const qint64 DEFAULT_UNUSED_MAX_SIZE = 100 * BYTES_PER_MEGABYTES;
static const qint64 DEFAULT_UNUSED_MAX_SIZE = 1024 * BYTES_PER_MEGABYTES; static const qint64 DEFAULT_UNUSED_MAX_SIZE = 1024 * BYTES_PER_MEGABYTES;
#endif #endif
static const qint64 MIN_UNUSED_MAX_SIZE = 0; static const qint64 MIN_UNUSED_MAX_SIZE = 0;
static const qint64 MAX_UNUSED_MAX_SIZE = 10 * BYTES_PER_GIGABYTES; static const qint64 MAX_UNUSED_MAX_SIZE = MAXIMUM_CACHE_SIZE;
// We need to make sure that these items are available for all instances of // We need to make sure that these items are available for all instances of
// ResourceCache derived classes. Since we can't count on the ordering of // ResourceCache derived classes. Since we can't count on the ordering of