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/*
*Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/
*/
#include "storage_test_harness.h"
#include "mozIStorageRow.h"
#include "mozIStorageResultSet.h"
#include "nsComponentManagerUtils.h"
/**
* This file tests AsXXX (AsInt32, AsInt64, ...) helpers.
*/
////////////////////////////////////////////////////////////////////////////////
//// Event Loop Spinning
class Spinner : public AsyncStatementSpinner {
public:
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_ASYNCSTATEMENTSPINNER
Spinner() {}
protected:
~Spinner() override = default;
};
NS_IMPL_ISUPPORTS_INHERITED0(Spinner, AsyncStatementSpinner)
NS_IMETHODIMP
Spinner::HandleResult(mozIStorageResultSet* aResultSet) {
nsCOMPtr<mozIStorageRow> row;
do_check_true(NS_SUCCEEDED(aResultSet->GetNextRow(getter_AddRefs(row))) &&
row);
do_check_eq(row->AsInt32(0), 0);
do_check_eq(row->AsInt64(0), 0);
do_check_eq(row->AsDouble(0), 0.0);
uint32_t len = 100;
do_check_eq(row->AsSharedUTF8String(0, &len), (const char*)nullptr);
do_check_eq(len, 0);
len = 100;
do_check_eq(row->AsSharedWString(0, &len), (const char16_t*)nullptr);
do_check_eq(len, 0);
len = 100;
do_check_eq(row->AsSharedBlob(0, &len), (const uint8_t*)nullptr);
do_check_eq(len, 0);
do_check_eq(row->IsNull(0), true);
return NS_OK;
}
TEST(storage_AsXXX_helpers, NULLFallback)
{
nsCOMPtr<mozIStorageConnection> db(getMemoryDatabase());
nsCOMPtr<mozIStorageStatement> stmt;
(void)db->CreateStatement("SELECT NULL"_ns, getter_AddRefs(stmt));
nsCOMPtr<mozIStorageValueArray> valueArray = do_QueryInterface(stmt);
do_check_true(valueArray);
bool hasMore;
do_check_true(NS_SUCCEEDED(stmt->ExecuteStep(&hasMore)) && hasMore);
do_check_eq(stmt->AsInt32(0), 0);
do_check_eq(stmt->AsInt64(0), 0);
do_check_eq(stmt->AsDouble(0), 0.0);
uint32_t len = 100;
do_check_eq(stmt->AsSharedUTF8String(0, &len), (const char*)nullptr);
do_check_eq(len, 0);
len = 100;
do_check_eq(stmt->AsSharedWString(0, &len), (const char16_t*)nullptr);
do_check_eq(len, 0);
len = 100;
do_check_eq(stmt->AsSharedBlob(0, &len), (const uint8_t*)nullptr);
do_check_eq(len, 0);
do_check_eq(stmt->IsNull(0), true);
do_check_eq(valueArray->AsInt32(0), 0);
do_check_eq(valueArray->AsInt64(0), 0);
do_check_eq(valueArray->AsDouble(0), 0.0);
len = 100;
do_check_eq(valueArray->AsSharedUTF8String(0, &len), (const char*)nullptr);
do_check_eq(len, 0);
len = 100;
do_check_eq(valueArray->AsSharedWString(0, &len), (const char16_t*)nullptr);
do_check_eq(len, 0);
len = 100;
do_check_eq(valueArray->AsSharedBlob(0, &len), (const uint8_t*)nullptr);
do_check_eq(len, 0);
do_check_eq(valueArray->IsNull(0), true);
}
TEST(storage_AsXXX_helpers, asyncNULLFallback)
{
nsCOMPtr<mozIStorageConnection> db(getMemoryDatabase());
nsCOMPtr<mozIStorageAsyncStatement> stmt;
(void)db->CreateAsyncStatement("SELECT NULL"_ns, getter_AddRefs(stmt));
nsCOMPtr<mozIStoragePendingStatement> pendingStmt;
do_check_true(
NS_SUCCEEDED(stmt->ExecuteAsync(nullptr, getter_AddRefs(pendingStmt))));
do_check_true(pendingStmt);
stmt->Finalize();
RefPtr<Spinner> asyncSpin(new Spinner());
db->AsyncClose(asyncSpin);
asyncSpin->SpinUntilCompleted();
}
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