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#define BOOST_TEST_MODULE DbTablePatch
#include <boost/test/unit_test.hpp>
#include "command_fwd.h"
#include "mockDatabase.h"
#include "selectcommand.h"
#include <buffer.h>
#include <command.h>
#include <connection.h>
#include <cstdint>
#include <cstdio>
#include <definedDirs.h>
#include <filesystem>
#include <memory>
#include <pq-mock.h>
#include <selectcommandUtil.impl.h>
#include <sqlWriter.h>
#include <string>
#include <tablepatch.h>
#include <tuple>
class Mock : public DB::PluginMock<PQ::Mock> {
public:
Mock() : DB::PluginMock<PQ::Mock>("pqmock", {rootDir / "patch.sql"}, "user=postgres dbname=postgres") { }
};
class OrderByA : public DB::StaticSqlWriter {
public:
OrderByA() : DB::StaticSqlWriter("a") { }
};
class WhereAequals1 : public DB::SqlWriter {
public:
void
writeSql(AdHoc::Buffer & b) override
{
b.append("a.a = ?");
}
void
bindParams(DB::Command * cmd, unsigned int & o) override
{
cmd->bindParamI(o++, 1);
}
};
class MarkDeleted : public DB::SqlWriter {
public:
void
writeSql(AdHoc::Buffer & b) override
{
b.append("deleted = ?");
}
void
bindParams(DB::Command * cmd, unsigned int & o) override
{
cmd->bindParamB(o++, true);
}
};
BOOST_FIXTURE_TEST_SUITE(mock, Mock)
BOOST_AUTO_TEST_CASE(sanityFail)
{
auto db = DB::MockDatabase::openConnectionTo("pqmock");
BOOST_REQUIRE(db);
DB::TablePatch tp;
tp.src = "source";
tp.dest = "target";
tp.cols = {"a", "b", "c", "d"};
BOOST_REQUIRE_THROW(db->patchTable(&tp), DB::PatchCheckFailure);
}
BOOST_AUTO_TEST_CASE(noTx)
{
auto db = DB::MockDatabase::openConnectionTo("pqmock");
BOOST_REQUIRE(db);
DB::TablePatch tp;
tp.src = "source";
tp.dest = "target";
tp.cols = {"a", "b", "c", "d"};
tp.pk = {"a", "b"};
BOOST_REQUIRE_THROW(db->patchTable(&tp), DB::TransactionRequired);
}
BOOST_AUTO_TEST_SUITE_END()
BOOST_AUTO_TEST_CASE(testBasic)
{
Mock mock;
auto db = DB::MockDatabase::openConnectionTo("pqmock");
BOOST_REQUIRE(db);
DB::TablePatch tp;
tp.src = "source";
tp.dest = "target";
tp.cols = {"a", "b", "c", "d"};
tp.pk = {"a", "b"};
db->beginTx();
auto r = db->patchTable(&tp);
db->commitTx();
BOOST_REQUIRE_EQUAL(2, r.deletes);
BOOST_REQUIRE_EQUAL(2, r.inserts);
BOOST_REQUIRE_EQUAL(1, r.updates);
db->beginTx();
auto r2 = db->patchTable(&tp);
db->commitTx();
BOOST_REQUIRE_EQUAL(0, r2.deletes);
BOOST_REQUIRE_EQUAL(0, r2.inserts);
BOOST_REQUIRE_EQUAL(0, r2.updates);
}
BOOST_AUTO_TEST_CASE(allKeys)
{
Mock mock;
auto db = DB::MockDatabase::openConnectionTo("pqmock");
BOOST_REQUIRE(db);
DB::TablePatch tp;
tp.src = "source";
tp.dest = "target";
tp.cols = {"a", "b"};
tp.pk = {"a", "b"};
db->beginTx();
auto r = db->patchTable(&tp);
db->commitTx();
BOOST_REQUIRE_EQUAL(2, r.deletes);
BOOST_REQUIRE_EQUAL(2, r.inserts);
BOOST_REQUIRE_EQUAL(0, r.updates);
}
BOOST_AUTO_TEST_CASE(testOrder)
{
Mock mock;
auto db = DB::MockDatabase::openConnectionTo("pqmock");
BOOST_REQUIRE(db);
DB::TablePatch tp;
OrderByA order;
tp.src = "source";
tp.dest = "target";
tp.cols = {"a", "b", "c", "d"};
tp.pk = {"a", "b"};
tp.order = ℴ
tp.beforeDelete = [](const DB::SelectCommandPtr & i) {
i->forEachRow<int64_t, int64_t, std::string, std::string>([](auto a, auto b, auto c, auto d) {
fprintf(stderr, "<< %ld %ld %s %s\n", a, b, c.c_str(), d.c_str());
});
};
tp.beforeUpdate = [](const DB::SelectCommandPtr & i) {
i->forEachRow<int64_t, int64_t, std::string, std::string, std::string, std::string>(
[](auto a, auto b, auto c1, auto d1, auto c2, auto d2) {
fprintf(stderr, "== %ld %ld %s->%s %s->%s\n", a, b, c1.c_str(), c2.c_str(), d1.c_str(), d2.c_str());
});
};
tp.beforeInsert = [](const DB::SelectCommandPtr & i) {
i->forEachRow<int64_t, int64_t, std::string, std::string>([](auto a, auto b, auto c, auto d) {
fprintf(stderr, ">> %ld %ld %s %s\n", a, b, c.c_str(), d.c_str());
});
};
db->beginTx();
auto r = db->patchTable(&tp);
db->commitTx();
BOOST_REQUIRE_EQUAL(2, r.deletes);
BOOST_REQUIRE_EQUAL(2, r.inserts);
BOOST_REQUIRE_EQUAL(1, r.updates);
}
BOOST_AUTO_TEST_CASE(testWhere)
{
Mock mock;
auto db = DB::MockDatabase::openConnectionTo("pqmock");
BOOST_REQUIRE(db);
DB::TablePatch tp;
WhereAequals1 where;
tp.src = "source";
tp.dest = "target";
tp.cols = {"a", "b", "c", "d"};
tp.pk = {"a", "b"};
tp.where = &where;
db->beginTx();
auto r = db->patchTable(&tp);
db->commitTx();
BOOST_REQUIRE_EQUAL(0, r.deletes);
BOOST_REQUIRE_EQUAL(2, r.inserts);
BOOST_REQUIRE_EQUAL(1, r.updates);
}
BOOST_AUTO_TEST_CASE(testInstead)
{
Mock mock;
auto db = DB::MockDatabase::openConnectionTo("pqmock");
BOOST_REQUIRE(db);
DB::TablePatch tp;
MarkDeleted mark;
tp.src = "source";
tp.dest = "target";
tp.cols = {"a", "b", "c", "d"};
tp.pk = {"a", "b"};
tp.insteadOfDelete = &mark;
db->beginTx();
auto r = db->patchTable(&tp);
db->commitTx();
BOOST_REQUIRE_EQUAL(2, r.deletes);
BOOST_REQUIRE_EQUAL(2, r.inserts);
BOOST_REQUIRE_EQUAL(1, r.updates);
}
BOOST_AUTO_TEST_CASE(testSrcExprTable)
{
Mock mock;
DB::StaticSqlWriter s("source");
auto db = DB::MockDatabase::openConnectionTo("pqmock");
BOOST_REQUIRE(db);
DB::TablePatch tp;
tp.srcExpr = &s;
tp.dest = "target";
tp.cols = {"a", "b", "c", "d"};
tp.pk = {"a", "b"};
db->beginTx();
auto r = db->patchTable(&tp);
db->commitTx();
BOOST_REQUIRE_EQUAL(2, r.deletes);
BOOST_REQUIRE_EQUAL(2, r.inserts);
BOOST_REQUIRE_EQUAL(1, r.updates);
}
BOOST_AUTO_TEST_CASE(testSrcExprSelectTable)
{
Mock mock;
DB::StaticSqlWriter s("(SELECT * FROM source)");
auto db = DB::MockDatabase::openConnectionTo("pqmock");
BOOST_REQUIRE(db);
DB::TablePatch tp;
tp.srcExpr = &s;
tp.dest = "target";
tp.cols = {"a", "b", "c", "d"};
tp.pk = {"a", "b"};
db->beginTx();
auto r = db->patchTable(&tp);
db->commitTx();
BOOST_REQUIRE_EQUAL(2, r.deletes);
BOOST_REQUIRE_EQUAL(2, r.inserts);
BOOST_REQUIRE_EQUAL(1, r.updates);
}
class BindInt : public DB::StaticSqlWriter {
public:
BindInt(const std::string & s, int i) : DB::StaticSqlWriter(s), myInt(i) { }
void
bindParams(DB::Command * c, unsigned int & offset) override
{
c->bindParamI(offset++, myInt);
}
int myInt;
};
BOOST_AUTO_TEST_CASE(testSrcExprSelectFilteredTable)
{
Mock mock;
BindInt s("(SELECT s.* FROM source s WHERE s.a = ?)", 1);
auto db = DB::MockDatabase::openConnectionTo("pqmock");
BOOST_REQUIRE(db);
DB::TablePatch tp;
tp.srcExpr = &s;
tp.dest = "target";
tp.cols = {"a", "b", "c", "d"};
tp.pk = {"a", "b"};
db->beginTx();
auto r = db->patchTable(&tp);
db->commitTx();
BOOST_REQUIRE_EQUAL(2, r.deletes);
BOOST_REQUIRE_EQUAL(1, r.inserts);
BOOST_REQUIRE_EQUAL(1, r.updates);
}
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