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// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
// Unit tests for memoryconfigstore.
#include <vespa/log/log.h>
LOG_SETUP("memoryconfigstore_test");
#include <vespa/fastos/fastos.h>
#include <vespa/searchcommon/common/schema.h>
#include <vespa/searchcore/proton/server/memoryconfigstore.h>
#include <vespa/searchlib/common/serialnum.h>
#include <vespa/vespalib/testkit/testapp.h>
#include <vespa/searchcore/proton/common/schemautil.h>
using search::index::Schema;
using search::SerialNum;
using namespace proton;
namespace {
DocumentDBConfig::SP
getConfig(int64_t generation, const Schema::SP &schema)
{
return DocumentDBConfig::SP(
new DocumentDBConfig(
generation,
DocumentDBConfig::RankProfilesConfigSP(),
DocumentDBConfig::IndexschemaConfigSP(),
DocumentDBConfig::AttributesConfigSP(),
DocumentDBConfig::SummaryConfigSP(),
DocumentDBConfig::SummarymapConfigSP(),
DocumentDBConfig::JuniperrcConfigSP(),
DocumentDBConfig::DocumenttypesConfigSP(),
document::DocumentTypeRepo::SP(),
search::TuneFileDocumentDB::SP(),
schema,
DocumentDBMaintenanceConfig::SP(),
"client",
"test"));
}
DocumentDBConfig::SP
getConfig(int64_t generation)
{
return getConfig(generation, Schema::SP());
}
Schema::SP
getSchema(int step)
{
Schema::SP schema(new Schema);
schema->addIndexField(Schema::IndexField("foo1", Schema::STRING));
if (step < 2) {
schema->addIndexField(Schema::IndexField("foo2", Schema::STRING));
}
if (step < 1) {
schema->addIndexField(Schema::IndexField("foo3", Schema::STRING));
}
return schema;
}
TEST("require that configs can be stored and loaded") {
MemoryConfigStore config_store;
SerialNum serial(12);
config_store.saveConfig(*getConfig(10), Schema(), serial);
DocumentDBConfig::SP config;
Schema::SP history;
config_store.loadConfig(*getConfig(14), serial, config, history);
ASSERT_TRUE(config.get());
ASSERT_TRUE(history.get());
EXPECT_EQUAL(10, config->getGeneration());
}
TEST("require that best serial number is the most recent one") {
MemoryConfigStore config_store;
EXPECT_EQUAL(0u, config_store.getBestSerialNum());
config_store.saveConfig(*getConfig(10), Schema(), 5);
EXPECT_EQUAL(5u, config_store.getBestSerialNum());
config_store.saveConfig(*getConfig(10), Schema(), 2);
EXPECT_EQUAL(5u, config_store.getBestSerialNum());
}
TEST("require that oldest serial number is the first one or 0") {
MemoryConfigStore config_store;
EXPECT_EQUAL(0u, config_store.getOldestSerialNum());
config_store.saveConfig(*getConfig(10), Schema(), 5);
EXPECT_EQUAL(5u, config_store.getOldestSerialNum());
config_store.saveConfig(*getConfig(10), Schema(), 2);
EXPECT_EQUAL(2u, config_store.getOldestSerialNum());
}
TEST("require that existing serial numbers are valid") {
MemoryConfigStore config_store;
EXPECT_FALSE(config_store.hasValidSerial(5));
config_store.saveConfig(*getConfig(10), Schema(), 5);
EXPECT_TRUE(config_store.hasValidSerial(5));
}
TEST("require that prev valid serial number is the last one before the arg") {
MemoryConfigStore config_store;
EXPECT_EQUAL(0u, config_store.getPrevValidSerial(10));
config_store.saveConfig(*getConfig(10), Schema(), 5);
EXPECT_EQUAL(5u, config_store.getPrevValidSerial(10));
EXPECT_EQUAL(0u, config_store.getPrevValidSerial(5));
EXPECT_EQUAL(0u, config_store.getPrevValidSerial(4));
config_store.saveConfig(*getConfig(10), Schema(), 2);
EXPECT_EQUAL(0u, config_store.getPrevValidSerial(1));
EXPECT_EQUAL(0u, config_store.getPrevValidSerial(2));
EXPECT_EQUAL(2u, config_store.getPrevValidSerial(4));
EXPECT_EQUAL(2u, config_store.getPrevValidSerial(5));
EXPECT_EQUAL(5u, config_store.getPrevValidSerial(10));
}
TEST("require that prune removes old configs") {
MemoryConfigStore config_store;
config_store.saveConfig(*getConfig(10), Schema(), 5);
config_store.saveConfig(*getConfig(10), Schema(), 6);
EXPECT_TRUE(config_store.hasValidSerial(5));
config_store.prune(5);
EXPECT_FALSE(config_store.hasValidSerial(5));
EXPECT_TRUE(config_store.hasValidSerial(6));
config_store.prune(10);
EXPECT_FALSE(config_store.hasValidSerial(6));
}
TEST("require that wipe history clears previous history schema "
"and adds new, identical entry for current serial num") {
MemoryConfigStore config_store;
Schema::SP history(new Schema);
history->addIndexField(Schema::IndexField("foo", Schema::STRING));
config_store.saveConfig(*getConfig(10), *history, 5);
DocumentDBConfig::SP config;
config_store.loadConfig(*getConfig(14), 5, config, history);
EXPECT_EQUAL(1u, history->getNumIndexFields());
config_store.saveWipeHistoryConfig(6, 0);
EXPECT_TRUE(config_store.hasValidSerial(6));
config_store.loadConfig(*getConfig(14), 5, config, history);
EXPECT_EQUAL(1u, history->getNumIndexFields());
config_store.loadConfig(*getConfig(14), 6, config, history);
ASSERT_TRUE(config.get());
ASSERT_TRUE(history.get());
EXPECT_EQUAL(0u, history->getNumIndexFields());
}
TEST("require that wipe history clears only portions of history")
{
MemoryConfigStore config_store;
Schema::SP schema(getSchema(0));
Schema::SP history(new Schema);
DocumentDBConfig::SP config(getConfig(5, schema));
config_store.saveConfig(*config, *history, 5);
Schema::SP oldSchema(schema);
schema = getSchema(1);
history = SchemaUtil::makeHistorySchema(*schema, *oldSchema, *history,
100);
config_store.saveConfig(*config, *history, 10);
oldSchema = schema;
schema = getSchema(2);
history = SchemaUtil::makeHistorySchema(*schema, *oldSchema, *history,
200);
config_store.saveConfig(*config, *history, 15);
config_store.saveWipeHistoryConfig(20, 50);
config_store.saveWipeHistoryConfig(25, 100);
config_store.saveWipeHistoryConfig(30, 150);
config_store.saveWipeHistoryConfig(35, 200);
config_store.saveWipeHistoryConfig(40, 250);
DocumentDBConfig::SP oldconfig(config);
config_store.loadConfig(*oldconfig, 20, config, history);
EXPECT_EQUAL(2u, history->getNumIndexFields());
oldconfig = config;
config_store.loadConfig(*oldconfig, 25, config, history);
EXPECT_EQUAL(2u, history->getNumIndexFields());
oldconfig = config;
config_store.loadConfig(*oldconfig, 30, config, history);
EXPECT_EQUAL(1u, history->getNumIndexFields());
oldconfig = config;
config_store.loadConfig(*oldconfig, 35, config, history);
EXPECT_EQUAL(1u, history->getNumIndexFields());
oldconfig = config;
config_store.loadConfig(*oldconfig, 40, config, history);
EXPECT_EQUAL(0u, history->getNumIndexFields());
}
TEST("require that wipe history does nothing if serial num exists") {
MemoryConfigStore config_store;
Schema::SP history(new Schema);
history->addIndexField(Schema::IndexField("foo", Schema::STRING));
config_store.saveConfig(*getConfig(10), *history, 5);
DocumentDBConfig::SP config;
config_store.saveWipeHistoryConfig(5, 0);
config_store.loadConfig(*getConfig(14), 5, config, history);
EXPECT_EQUAL(1u, history->getNumIndexFields());
}
TEST("require that MemoryConfigStores preserves state of "
"MemoryConfigStore between instantiations") {
MemoryConfigStores config_stores;
const std::string name("foo");
ConfigStore::UP config_store = config_stores.getConfigStore(name);
config_store->saveConfig(*getConfig(10), Schema(), 5);
EXPECT_TRUE(config_store->hasValidSerial(5));
config_store.reset();
config_store = config_stores.getConfigStore(name);
EXPECT_TRUE(config_store->hasValidSerial(5));
}
} // namespace
TEST_MAIN() { TEST_RUN_ALL(); }
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