86 lines
2.8 KiB
C++
86 lines
2.8 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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* vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ :
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "storage_test_harness.h"
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#include "mozStorageHelper.h"
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/**
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* This file test our statement scoper in mozStorageHelper.h.
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*/
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TEST(storage_statement_scoper, automatic_reset)
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{
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nsCOMPtr<mozIStorageConnection> db(getMemoryDatabase());
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// Need to create a table to populate sqlite_master with an entry.
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(void)db->ExecuteSimpleSQL("CREATE TABLE test (id INTEGER PRIMARY KEY)"_ns);
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nsCOMPtr<mozIStorageStatement> stmt;
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(void)db->CreateStatement("SELECT * FROM sqlite_master"_ns,
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getter_AddRefs(stmt));
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// Reality check - make sure we start off in the right state.
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int32_t state = -1;
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(void)stmt->GetState(&state);
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do_check_true(state == mozIStorageStatement::MOZ_STORAGE_STATEMENT_READY);
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// Start executing the statement, which will put it into an executing state.
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{
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mozStorageStatementScoper scoper(stmt);
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bool hasMore;
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do_check_true(NS_SUCCEEDED(stmt->ExecuteStep(&hasMore)));
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// Reality check that we are executing.
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state = -1;
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(void)stmt->GetState(&state);
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do_check_true(state ==
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mozIStorageStatement::MOZ_STORAGE_STATEMENT_EXECUTING);
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}
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// And we should be ready again.
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state = -1;
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(void)stmt->GetState(&state);
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do_check_true(state == mozIStorageStatement::MOZ_STORAGE_STATEMENT_READY);
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}
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TEST(storage_statement_scoper, Abandon)
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{
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nsCOMPtr<mozIStorageConnection> db(getMemoryDatabase());
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// Need to create a table to populate sqlite_master with an entry.
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(void)db->ExecuteSimpleSQL("CREATE TABLE test (id INTEGER PRIMARY KEY)"_ns);
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nsCOMPtr<mozIStorageStatement> stmt;
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(void)db->CreateStatement("SELECT * FROM sqlite_master"_ns,
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getter_AddRefs(stmt));
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// Reality check - make sure we start off in the right state.
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int32_t state = -1;
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(void)stmt->GetState(&state);
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do_check_true(state == mozIStorageStatement::MOZ_STORAGE_STATEMENT_READY);
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// Start executing the statement, which will put it into an executing state.
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{
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mozStorageStatementScoper scoper(stmt);
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bool hasMore;
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do_check_true(NS_SUCCEEDED(stmt->ExecuteStep(&hasMore)));
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// Reality check that we are executing.
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state = -1;
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(void)stmt->GetState(&state);
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do_check_true(state ==
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mozIStorageStatement::MOZ_STORAGE_STATEMENT_EXECUTING);
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// And call Abandon. We should not reset now when we fall out of scope.
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scoper.Abandon();
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}
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// And we should still be executing.
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state = -1;
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(void)stmt->GetState(&state);
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do_check_true(state == mozIStorageStatement::MOZ_STORAGE_STATEMENT_EXECUTING);
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}
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