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// Copyright Epic Games, Inc. All Rights Reserved.
#include <zencore/zencore.h>
#if ZEN_WITH_TESTS
# include <zencore/compactbinary.h>
# include <zencore/compactbinarybuilder.h>
# include <zencore/string.h>
# include <zencore/testing.h>
# include <zencore/uid.h>
# include <zenutil/cache/cachepolicy.h>
namespace zen::tests {
using namespace std::literals;
TEST_CASE("cachepolicy")
{
SUBCASE("atomics serialization")
{
CachePolicy SomeAtomics[] = {CachePolicy::None,
CachePolicy::QueryLocal,
CachePolicy::StoreRemote,
CachePolicy::SkipData,
CachePolicy::KeepAlive};
for (CachePolicy Atomic : SomeAtomics)
{
CHECK(ParseCachePolicy(WriteToString<128>(Atomic)) == Atomic);
}
// Also verify that we ignore unrecognized bits
for (CachePolicy Atomic : SomeAtomics)
{
CHECK(ParseCachePolicy(WriteToString<128>(Atomic | (CachePolicy)0x10000000)) == Atomic);
}
}
SUBCASE("aliases serialization")
{
CachePolicy SomeAliases[] = {CachePolicy::Query, CachePolicy::Local};
for (CachePolicy Alias : SomeAliases)
{
CHECK(ParseCachePolicy(WriteToString<128>(Alias)) == Alias);
}
// Also verify that we ignore unrecognized bits
for (CachePolicy Alias : SomeAliases)
{
CHECK(ParseCachePolicy(WriteToString<128>(Alias | (CachePolicy)0x10000000)) == Alias);
}
}
SUBCASE("aliases take priority over atomics")
{
CHECK(WriteToString<128>(CachePolicy::Default).ToView() == "Default"sv);
CHECK(WriteToString<128>(CachePolicy::Query).ToView() == "Query"sv);
CHECK(WriteToString<128>(CachePolicy::Local).ToView() == "Local"sv);
}
SUBCASE("policies requiring multiple strings work")
{
char Delimiter = ',';
CachePolicy Combination = CachePolicy::SkipData | CachePolicy::QueryLocal;
CHECK(WriteToString<128>(Combination).ToView().find(Delimiter) != std::string_view::npos);
CHECK(ParseCachePolicy(WriteToString<128>(Combination)) == Combination);
}
SUBCASE("parsing invalid text")
{
CHECK(ParseCachePolicy(",,,") == CachePolicy::None);
CHECK(ParseCachePolicy("fee,fie,foo,fum") == CachePolicy::None);
CHECK(ParseCachePolicy("fee,KeepAlive,foo,fum") == CachePolicy::KeepAlive);
}
}
TEST_CASE("cacherecordpolicy")
{
SUBCASE("policy with no values")
{
CachePolicy Policy = CachePolicy::SkipData | CachePolicy::QueryLocal | CachePolicy::PartialRecord;
CachePolicy ValuePolicy = Policy & CacheValuePolicy::PolicyMask;
CacheRecordPolicy RecordPolicy;
CacheRecordPolicyBuilder Builder(Policy);
RecordPolicy = Builder.Build();
SUBCASE("construct")
{
CHECK(RecordPolicy.IsUniform());
CHECK(RecordPolicy.GetRecordPolicy() == Policy);
CHECK(RecordPolicy.GetBasePolicy() == Policy);
CHECK(RecordPolicy.GetValuePolicy(Oid::NewOid()) == ValuePolicy);
CHECK(RecordPolicy.GetValuePolicies().size() == 0);
}
SUBCASE("saveload")
{
CbWriter Writer;
RecordPolicy.Save(Writer);
CbObject Saved = Writer.Save()->AsObject();
CacheRecordPolicy Loaded = CacheRecordPolicy::Load(Saved).Get();
CHECK(Loaded.IsUniform());
CHECK(Loaded.GetRecordPolicy() == Policy);
CHECK(Loaded.GetBasePolicy() == Policy);
CHECK(Loaded.GetValuePolicy(Oid::NewOid()) == ValuePolicy);
CHECK(Loaded.GetValuePolicies().size() == 0);
}
}
SUBCASE("policy with values")
{
CachePolicy DefaultPolicy = CachePolicy::StoreRemote | CachePolicy::QueryLocal | CachePolicy::PartialRecord;
CachePolicy DefaultValuePolicy = DefaultPolicy & CacheValuePolicy::PolicyMask;
CachePolicy PartialOverlap = CachePolicy::StoreRemote;
CachePolicy NoOverlap = CachePolicy::QueryRemote;
CachePolicy UnionPolicy = DefaultPolicy | PartialOverlap | NoOverlap | CachePolicy::PartialRecord;
CacheRecordPolicy RecordPolicy;
CacheRecordPolicyBuilder Builder(DefaultPolicy);
Oid PartialOid = Oid::NewOid();
Oid NoOverlapOid = Oid::NewOid();
Oid OtherOid = Oid::NewOid();
Builder.AddValuePolicy(PartialOid, PartialOverlap);
Builder.AddValuePolicy(NoOverlapOid, NoOverlap);
RecordPolicy = Builder.Build();
SUBCASE("construct")
{
CHECK(!RecordPolicy.IsUniform());
CHECK(RecordPolicy.GetRecordPolicy() == UnionPolicy);
CHECK(RecordPolicy.GetBasePolicy() == DefaultPolicy);
CHECK(RecordPolicy.GetValuePolicy(PartialOid) == PartialOverlap);
CHECK(RecordPolicy.GetValuePolicy(NoOverlapOid) == NoOverlap);
CHECK(RecordPolicy.GetValuePolicy(OtherOid) == DefaultValuePolicy);
CHECK(RecordPolicy.GetValuePolicies().size() == 2);
}
SUBCASE("saveload")
{
CbWriter Writer;
RecordPolicy.Save(Writer);
CbObject Saved = Writer.Save()->AsObject();
CacheRecordPolicy Loaded = CacheRecordPolicy::Load(Saved).Get();
CHECK(!RecordPolicy.IsUniform());
CHECK(RecordPolicy.GetRecordPolicy() == UnionPolicy);
CHECK(RecordPolicy.GetBasePolicy() == DefaultPolicy);
CHECK(RecordPolicy.GetValuePolicy(PartialOid) == PartialOverlap);
CHECK(RecordPolicy.GetValuePolicy(NoOverlapOid) == NoOverlap);
CHECK(RecordPolicy.GetValuePolicy(OtherOid) == DefaultValuePolicy);
CHECK(RecordPolicy.GetValuePolicies().size() == 2);
}
}
SUBCASE("parsing invalid text")
{
OptionalCacheRecordPolicy Loaded = CacheRecordPolicy::Load(CbObject());
CHECK(Loaded.IsNull());
}
}
} // namespace zen::tests
#endif
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