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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include <vespa/vespalib/testkit/testapp.h>
#include <vespa/searchcore/proton/attribute/imported_attributes_context.h>
#include <vespa/searchcore/proton/attribute/imported_attributes_repo.h>
#include <vespa/searchcore/proton/documentmetastore/documentmetastorecontext.h>
#include <vespa/searchcore/proton/bucketdb/bucket_db_owner.h>
#include <vespa/searchlib/attribute/attribute.h>
#include <vespa/searchlib/attribute/attributefactory.h>
#include <vespa/searchlib/attribute/imported_attribute_vector.h>
#include <vespa/searchlib/attribute/imported_attribute_vector_factory.h>
#include <vespa/searchlib/attribute/reference_attribute.h>
#include <vespa/searchlib/test/mock_gid_to_lid_mapping.h>
#include <vespa/searchcommon/attribute/config.h>
#include <future>
#include <vespa/log/log.h>
LOG_SETUP("imported_attributes_context_test");
using namespace proton;
using search::AttributeVector;
using search::attribute::BasicType;
using search::attribute::Config;
using search::attribute::IAttributeVector;
using search::attribute::ImportedAttributeVector;
using search::attribute::ImportedAttributeVectorFactory;
using search::attribute::ReferenceAttribute;
using search::attribute::test::MockGidToLidMapperFactory;
using generation_t = AttributeVector::generation_t;
std::shared_ptr<ReferenceAttribute>
createReferenceAttribute(const vespalib::string &name)
{
auto refAttr = std::make_shared<ReferenceAttribute>(name);
refAttr->setGidToLidMapperFactory(std::make_shared<MockGidToLidMapperFactory>());
return refAttr;
}
AttributeVector::SP
createTargetAttribute(const vespalib::string &name)
{
return search::AttributeFactory::createAttribute(name, Config(BasicType::STRING));
}
void
addDoc(AttributeVector &attr)
{
attr.addDocs(1);
attr.commit();
}
bool
hasActiveEnumGuards(AttributeVector &attr)
{
return std::async(std::launch::async, [&attr] { return attr.hasActiveEnumGuards(); }).get();
}
void
assertGuards(AttributeVector &attr, generation_t expCurrentGeneration, generation_t exp_oldest_used_generation,
bool expHasActiveEnumGuards)
{
EXPECT_EQUAL(expCurrentGeneration, attr.getCurrentGeneration());
EXPECT_EQUAL(exp_oldest_used_generation, attr.get_oldest_used_generation());
EXPECT_EQUAL(expHasActiveEnumGuards, hasActiveEnumGuards(attr));
}
void
addDocAndAssertGuards(AttributeVector &attr, generation_t expCurrentGeneration, generation_t expFirstUsedGeneration, bool expHasActiveEnumGuards)
{
addDoc(attr);
assertGuards(attr, expCurrentGeneration, expFirstUsedGeneration, expHasActiveEnumGuards);
}
struct Fixture {
ImportedAttributesRepo repo;
std::unique_ptr<ImportedAttributesContext> ctx;
Fixture()
: repo(),
ctx(std::make_unique<ImportedAttributesContext>(repo))
{
}
Fixture &addAttribute(const vespalib::string &name) {
auto attr = ImportedAttributeVectorFactory::create(name,
createReferenceAttribute(name + "_ref"),
std::shared_ptr<search::IDocumentMetaStoreContext>(),
createTargetAttribute(name + "_target"),
std::make_shared<const DocumentMetaStoreContext>(std::make_shared<bucketdb::BucketDBOwner>()),
false);
repo.add(name, attr);
return *this;
}
AttributeVector::SP getTargetAttribute(const vespalib::string &importedName) const {
auto readable_target_attr = repo.get(importedName)->getTargetAttribute();
auto target_attr = std::dynamic_pointer_cast<AttributeVector>(readable_target_attr);
ASSERT_TRUE(target_attr);
return target_attr;
}
void clearContext() {
ctx.reset();
}
};
TEST_F("require that attributes can be retrieved", Fixture)
{
f.addAttribute("foo").addAttribute("bar");
EXPECT_EQUAL("foo", f.ctx->getAttribute("foo")->getName());
EXPECT_EQUAL("bar", f.ctx->getAttribute("bar")->getName());
EXPECT_EQUAL("bar", f.ctx->getAttribute("bar")->getName());
EXPECT_TRUE(f.ctx->getAttribute("not_found") == nullptr);
}
TEST_F("require that stable enum attributes can be retrieved", Fixture)
{
f.addAttribute("foo").addAttribute("bar");
EXPECT_EQUAL("foo", f.ctx->getAttributeStableEnum("foo")->getName());
EXPECT_EQUAL("bar", f.ctx->getAttributeStableEnum("bar")->getName());
EXPECT_EQUAL("bar", f.ctx->getAttributeStableEnum("bar")->getName());
EXPECT_TRUE(f.ctx->getAttributeStableEnum("not_found") == nullptr);
}
TEST_F("require that all attributes can be retrieved", Fixture)
{
f.addAttribute("foo").addAttribute("bar");
std::vector<const IAttributeVector *> list;
f.ctx->getAttributeList(list);
EXPECT_EQUAL(2u, list.size());
// Don't depend on internal (unspecified) ordering
std::sort(list.begin(), list.end(), [](auto* lhs, auto* rhs){
return lhs->getName() < rhs->getName();
});
EXPECT_EQUAL("bar", list[0]->getName());
EXPECT_EQUAL("foo", list[1]->getName());
}
TEST_F("require that guards are cached", Fixture)
{
f.addAttribute("foo");
auto targetAttr = f.getTargetAttribute("foo");
TEST_DO(addDocAndAssertGuards(*targetAttr, 2, 2, false));
f.ctx->getAttribute("foo"); // guard is taken and cached
TEST_DO(addDocAndAssertGuards(*targetAttr, 4, 2, false));
f.clearContext(); // guard is released
TEST_DO(addDocAndAssertGuards(*targetAttr, 6, 6, false));
}
TEST_F("require that stable enum guards are cached", Fixture)
{
f.addAttribute("foo");
auto targetAttr = f.getTargetAttribute("foo");
TEST_DO(addDocAndAssertGuards(*targetAttr, 2, 2, false));
f.ctx->getAttributeStableEnum("foo"); // enum guard is taken and cached
TEST_DO(addDocAndAssertGuards(*targetAttr, 4, 2, true));
f.clearContext(); // guard is released
TEST_DO(addDocAndAssertGuards(*targetAttr, 6, 6, false));
}
TEST_F("require that stable enum guards can be released", Fixture)
{
f.addAttribute("foo");
auto targetAttr = f.getTargetAttribute("foo");
TEST_DO(addDocAndAssertGuards(*targetAttr, 2, 2, false));
f.ctx->getAttributeStableEnum("foo"); // enum guard is taken and cached
TEST_DO(addDocAndAssertGuards(*targetAttr, 4, 2, true));
f.ctx->releaseEnumGuards();
TEST_DO(addDocAndAssertGuards(*targetAttr, 6, 6, false));
}
TEST_MAIN()
{
TEST_RUN_ALL();
}
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