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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/string_util.h"
#include "base/utf_string_conversions.h"
#include "sql/connection.h"
#include "sql/statement.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "webkit/database/quota_table.h"
namespace {
class TestErrorDelegate : public sql::ErrorDelegate {
public:
virtual ~TestErrorDelegate() { }
virtual int OnError(
int error, sql::Connection* connection, sql::Statement* stmt) {
return error;
}
};
} // namespace
namespace webkit_database {
static bool QuotaTableIsEmpty(sql::Connection* db) {
sql::Statement statement(db->GetCachedStatement(
SQL_FROM_HERE, "SELECT COUNT(*) FROM Quota"));
return (statement.is_valid() && statement.Step() && !statement.ColumnInt(0));
}
TEST(QuotaTableTest, TestIt) {
// Initialize the 'Quota' table.
sql::Connection db;
// Set an error delegate that will make all operations return false on error.
scoped_refptr<TestErrorDelegate> error_delegate(new TestErrorDelegate());
db.set_error_delegate(error_delegate);
// Initialize the temp dir and the 'Databases' table.
EXPECT_TRUE(db.OpenInMemory());
QuotaTable quota_table(&db);
EXPECT_TRUE(quota_table.Init());
// The 'Quota' table should be empty.
EXPECT_TRUE(QuotaTableIsEmpty(&db));
// Set and check the quota for a new origin.
string16 origin = ASCIIToUTF16("origin");
EXPECT_TRUE(quota_table.SetOriginQuota(origin, 1000));
EXPECT_EQ(1000, quota_table.GetOriginQuota(origin));
// Reset and check the quota for the same origin.
EXPECT_TRUE(quota_table.SetOriginQuota(origin, 2000));
EXPECT_EQ(2000, quota_table.GetOriginQuota(origin));
// Clear the quota for an origin
EXPECT_TRUE(quota_table.ClearOriginQuota(origin));
EXPECT_TRUE(quota_table.GetOriginQuota(origin) < 0);
// Check that there's no quota set for unknown origins.
EXPECT_TRUE(quota_table.GetOriginQuota(ASCIIToUTF16("unknown_origin")) < 0);
}
} // namespace webkit_database
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