98 lines
3.0 KiB
C++
98 lines
3.0 KiB
C++
#include "thirdparty/microtest/microtest.h"
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#include "sql_asserts.h"
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#include "SQLParser.h"
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#include "sqlhelper.h"
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#include <string>
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#include <fstream>
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#include <streambuf>
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#include <iostream>
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using namespace hsql;
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std::string readFileContents(std::string file_path) {
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std::ifstream t(file_path.c_str());
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std::string text((std::istreambuf_iterator<char>(t)),
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std::istreambuf_iterator<char>());
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return text;
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}
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TEST(TPCHQueryGrammarTests) {
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std::vector<std::string> files = {
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"test/queries/tpc-h-01.sql",
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"test/queries/tpc-h-02.sql",
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"test/queries/tpc-h-03.sql",
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"test/queries/tpc-h-04.sql",
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"test/queries/tpc-h-05.sql",
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"test/queries/tpc-h-06.sql",
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"test/queries/tpc-h-07.sql",
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"test/queries/tpc-h-08.sql",
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"test/queries/tpc-h-09.sql",
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"test/queries/tpc-h-10.sql",
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"test/queries/tpc-h-11-15.sql",
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"test/queries/tpc-h-16-22.sql"
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};
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int testsFailed = 0;
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for (const std::string& file_path : files) {
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std::string query = readFileContents(file_path);
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SQLParserResult* result = SQLParser::parseSQLString(query.c_str());
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if (!result->isValid()) {
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mt::printFailed(file_path.c_str());
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printf("%s %s (L%d:%d)%s\n", mt::red(), result->errorMsg(), result->errorLine(), result->errorColumn(), mt::def());
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++testsFailed;
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} else {
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mt::printOk(file_path.c_str());
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}
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delete result;
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}
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ASSERT_EQ(testsFailed, 0);
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}
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TEST(TPCHQueryDetailTest) {
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std::string query = readFileContents("test/queries/tpc-h-16-22.sql");
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SQLParserResult* result = SQLParser::parseSQLString(query.c_str());
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ASSERT(result->isValid());
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ASSERT_EQ(result->size(), 7);
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const SQLStatement* stmt20 = result->getStatement(4);
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ASSERT_EQ(stmt20->type(), kStmtSelect);
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const SelectStatement* select20 = (const SelectStatement*) stmt20;
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ASSERT_EQ(select20->selectList->size(), 2);
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ASSERT_STREQ(select20->selectList->at(0)->getName(), "S_NAME");
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ASSERT_STREQ(select20->selectList->at(1)->getName(), "S_ADDRESS");
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// Test WHERE Clause.
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Expr* where = select20->whereClause;
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ASSERT_NOTNULL(where);
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ASSERT(where->isType(kExprOperator));
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ASSERT_EQ(where->opType, kOpAnd);
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Expr* andExpr2 = where->expr;
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ASSERT_NOTNULL(andExpr2);
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ASSERT(andExpr2->isType(kExprOperator));
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ASSERT_EQ(andExpr2->opType, kOpAnd);
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// Test IN expression.
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Expr* inExpr = andExpr2->expr;
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ASSERT_NOTNULL(inExpr);
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ASSERT(inExpr->isType(kExprOperator));
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ASSERT_EQ(inExpr->opType, kOpIn);
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ASSERT_STREQ(inExpr->expr->getName(), "S_SUPPKEY");
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ASSERT_NOTNULL(inExpr->select);
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ASSERT_EQ(inExpr->select->selectList->size(), 1);
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ASSERT(inExpr->select->selectList->at(0)->isType(kExprColumnRef));
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ASSERT_STREQ(inExpr->select->selectList->at(0)->getName(), "PS_SUPPKEY");
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// Test ORDER BY clause.
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ASSERT_NOTNULL(select20->order);
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ASSERT_EQ(select20->order->size(), 1);
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ASSERT(select20->order->at(0)->expr->isType(kExprColumnRef));
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ASSERT_STREQ(select20->order->at(0)->expr->getName(), "S_NAME");
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delete result;
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} |