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add tests and benchmarks for prepare and execute

This commit is contained in:
Pedro Flemming 2017-04-09 13:34:40 +02:00
parent e94e80e674
commit 927c8ec40a
6 changed files with 103 additions and 58 deletions
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7
benchmark/Makefile
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@ -1,4 +1,7 @@
SRC = ./
CPP = $(shell find $(SRC) -name '*.cpp')
CFLAGS = -std=c++11 -lstdc++ -Wall -I../src/ -L../
all: parser_benchmark
@ -6,8 +9,8 @@ all: parser_benchmark
run: parser_benchmark
@export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:../ && ./parser_benchmark
parser_benchmark: parser_benchmark.cpp
$(CXX) $(CFLAGS) parser_benchmark.cpp -o parser_benchmark -lbenchmark -lpthread -lsqlparser
parser_benchmark: $(CPP)
$(CXX) $(CFLAGS) $(CPP) -o parser_benchmark -lbenchmark -lpthread -lsqlparser
clean:
rm -f parser_benchmark

12
benchmark/parser_benchmark.cpp
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@ -31,6 +31,18 @@ PARSE_QUERY_BENCHMARK(BM_LongSelectElement26,
PARSE_QUERY_BENCHMARK(BM_LongSelectElement52,
"SELECT aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa FROM test;");
// Prepare and Execute benchmarks.
PARSE_QUERY_BENCHMARK(BM_ExecuteStatement,
"EXECUTE procedure;");
PARSE_QUERY_BENCHMARK(BM_ExecuteWith2ParametersStatement,
"EXECUTE procedure(11, 'test');");
PARSE_QUERY_BENCHMARK(BM_ExecuteWith10ParametersStatement,
"EXECUTE procedure(11, 'test', 5.6, 4.2, 'abc', 6, 7, 8, 9, 10000);");
// Benchmark the influence of increasing size of the query, while
// the number of tokens remains unchanged.
static void BM_CharacterCount(benchmark::State& st) {

2
src/sql/PrepareStatement.h
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@ -24,6 +24,8 @@ namespace hsql {
void setPlaceholders(std::vector<void*> ph);
char* name;
// The result that is stored within this prepared statement.
SQLParserResult* query;
// The expressions are not owned by this statement.

82
test/prepare_tests.cpp Normal file
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@ -0,0 +1,82 @@
#include "thirdparty/microtest/microtest.h"
#include "sql_asserts.h"
#include "SQLParser.h"
using hsql::kExprPlaceholder;
using hsql::kStmtDrop;
using hsql::kStmtExecute;
using hsql::kStmtInsert;
using hsql::kStmtPrepare;
using hsql::kStmtSelect;
using hsql::DropStatement;
using hsql::ExecuteStatement;
using hsql::InsertStatement;
using hsql::PrepareStatement;
using hsql::SelectStatement;
TEST(PrepareSingleStatementTest) {
const std::string query = "PREPARE test: SELECT * FROM students WHERE grade = ?;";
TEST_PARSE_SINGLE_SQL(query, kStmtPrepare, PrepareStatement, result, prepare);
const SelectStatement* select = (const SelectStatement*) prepare->query->getStatement(0);
ASSERT(select->whereClause->isSimpleOp('='));
ASSERT_EQ(select->whereClause->expr2, prepare->placeholders[0])
}
TEST(PrepareMultiStatementTest) {
const std::string query = "PREPARE test {"
"INSERT INTO test VALUES(?);"
"SELECT ?, test FROM test WHERE c1 = ?;"
"};"
"PREPARE stmt: SELECT * FROM data WHERE c1 = ?;"
"DEALLOCATE PREPARE stmt;";
TEST_PARSE_SQL_QUERY(query, result, 3);
TEST_CAST_STMT(result, 0, kStmtPrepare, PrepareStatement, prep1);
TEST_CAST_STMT(result, 1, kStmtPrepare, PrepareStatement, prep2);
TEST_CAST_STMT(result, 2, kStmtDrop, DropStatement, drop);
// Prepare Statement #1
ASSERT_STREQ(prep1->name, "test");
ASSERT_EQ(prep1->placeholders.size(), 3);
ASSERT_EQ(prep1->query->size(), 2);
TEST_CAST_STMT((*prep1->query), 0, kStmtInsert, InsertStatement, insert);
TEST_CAST_STMT((*prep1->query), 1, kStmtSelect, SelectStatement, select);
ASSERT(insert->values->at(0)->isType(kExprPlaceholder));
ASSERT(select->selectList->at(0)->isType(kExprPlaceholder));
ASSERT(select->whereClause->expr2->isType(kExprPlaceholder));
// Check IDs of placeholders
ASSERT_EQ(insert->values->at(0)->ival, 0);
ASSERT_EQ(insert->values->at(0), prep1->placeholders[0]);
ASSERT_EQ(select->selectList->at(0)->ival, 1);
ASSERT_EQ(select->selectList->at(0), prep1->placeholders[1]);
ASSERT_EQ(select->whereClause->expr2->ival, 2);
ASSERT_EQ(select->whereClause->expr2, prep1->placeholders[2]);
// Prepare Statement #2
ASSERT_STREQ(prep2->name, "stmt");
ASSERT_EQ(prep2->placeholders.size(), 1);
// Deallocate Statement
ASSERT_EQ(drop->type, DropStatement::kPreparedStatement);
ASSERT_STREQ(drop->name, "stmt");
}
TEST(ExecuteStatementTest) {
TEST_PARSE_SINGLE_SQL("EXECUTE test(1, 2);", kStmtExecute, ExecuteStatement, result, stmt);
ASSERT_STREQ(stmt->name, "test");
ASSERT_EQ(stmt->parameters->size(), 2);
}

4
test/sql_asserts.h
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@ -3,8 +3,8 @@
#define TEST_PARSE_SQL_QUERY(query, result, numStatements) \
SQLParserResult result; \
SQLParser::parseSQLString(query, &result); \
hsql::SQLParserResult result; \
hsql::SQLParser::parseSQLString(query, &result); \
ASSERT(result.isValid()); \
ASSERT_EQ(result.size(), numStatements);

54
test/sql_tests.cpp
View File

@ -107,60 +107,6 @@ TEST(DropTableStatementTest) {
ASSERT_STREQ(stmt->name, "students");
}
TEST(PrepareStatementTest) {
std::string query = "PREPARE test {"
"INSERT INTO test VALUES(?);"
"SELECT ?, test FROM test WHERE c1 = ?;"
"};"
"PREPARE stmt: SELECT * FROM data WHERE c1 = ?;"
"DEALLOCATE PREPARE stmt;";
TEST_PARSE_SQL_QUERY(query, result, 3);
TEST_CAST_STMT(result, 0, kStmtPrepare, PrepareStatement, prep1);
TEST_CAST_STMT(result, 1, kStmtPrepare, PrepareStatement, prep2);
TEST_CAST_STMT(result, 2, kStmtDrop, DropStatement, drop);
// Prepare Statement #1
ASSERT_STREQ(prep1->name, "test");
ASSERT_EQ(prep1->placeholders.size(), 3);
ASSERT_EQ(prep1->query->size(), 2);
TEST_CAST_STMT((*prep1->query), 0, kStmtInsert, InsertStatement, insert);
TEST_CAST_STMT((*prep1->query), 1, kStmtSelect, SelectStatement, select);
ASSERT(insert->values->at(0)->isType(kExprPlaceholder));
ASSERT(select->selectList->at(0)->isType(kExprPlaceholder));
ASSERT(select->whereClause->expr2->isType(kExprPlaceholder));
// Check IDs of placeholders
ASSERT_EQ(insert->values->at(0)->ival, 0);
ASSERT_EQ(insert->values->at(0), prep1->placeholders[0]);
ASSERT_EQ(select->selectList->at(0)->ival, 1);
ASSERT_EQ(select->selectList->at(0), prep1->placeholders[1]);
ASSERT_EQ(select->whereClause->expr2->ival, 2);
ASSERT_EQ(select->whereClause->expr2, prep1->placeholders[2]);
// Prepare Statement #2
ASSERT_STREQ(prep2->name, "stmt");
ASSERT_EQ(prep2->placeholders.size(), 1);
// Deallocate Statement
ASSERT_EQ(drop->type, DropStatement::kPreparedStatement);
ASSERT_STREQ(drop->name, "stmt");
}
TEST(ExecuteStatementTest) {
TEST_PARSE_SINGLE_SQL("EXECUTE test(1, 2);", kStmtExecute, ExecuteStatement, result, stmt);
ASSERT_STREQ(stmt->name, "test");
ASSERT_EQ(stmt->parameters->size(), 2);
}
TEST(ReleaseStatementTest) {
TEST_PARSE_SINGLE_SQL(
"SELECT * FROM students;",