| // Copyright (c) 2012 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 <string> |
| |
| #include "base/bind.h" |
| #include "base/files/file_util.h" |
| #include "base/files/scoped_temp_dir.h" |
| #include "sql/database.h" |
| #include "sql/statement.h" |
| #include "sql/test/error_callback_support.h" |
| #include "sql/test/scoped_error_expecter.h" |
| #include "sql/test/sql_test_base.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "third_party/sqlite/sqlite3.h" |
| |
| namespace { |
| |
| using SQLStatementTest = sql::SQLTestBase; |
| |
| } // namespace |
| |
| TEST_F(SQLStatementTest, Assign) { |
| sql::Statement s; |
| EXPECT_FALSE(s.is_valid()); |
| |
| s.Assign(db().GetUniqueStatement("CREATE TABLE foo (a, b)")); |
| EXPECT_TRUE(s.is_valid()); |
| } |
| |
| TEST_F(SQLStatementTest, Run) { |
| ASSERT_TRUE(db().Execute("CREATE TABLE foo (a, b)")); |
| ASSERT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (3, 12)")); |
| |
| sql::Statement s(db().GetUniqueStatement("SELECT b FROM foo WHERE a=?")); |
| EXPECT_FALSE(s.Succeeded()); |
| |
| // Stepping it won't work since we haven't bound the value. |
| EXPECT_FALSE(s.Step()); |
| |
| // Run should fail since this produces output, and we should use Step(). This |
| // gets a bit wonky since sqlite says this is OK so succeeded is set. |
| s.Reset(true); |
| s.BindInt(0, 3); |
| EXPECT_FALSE(s.Run()); |
| EXPECT_EQ(SQLITE_ROW, db().GetErrorCode()); |
| EXPECT_TRUE(s.Succeeded()); |
| |
| // Resetting it should put it back to the previous state (not runnable). |
| s.Reset(true); |
| EXPECT_FALSE(s.Succeeded()); |
| |
| // Binding and stepping should produce one row. |
| s.BindInt(0, 3); |
| EXPECT_TRUE(s.Step()); |
| EXPECT_TRUE(s.Succeeded()); |
| EXPECT_EQ(12, s.ColumnInt(0)); |
| EXPECT_FALSE(s.Step()); |
| EXPECT_TRUE(s.Succeeded()); |
| } |
| |
| // Error callback called for error running a statement. |
| TEST_F(SQLStatementTest, ErrorCallback) { |
| ASSERT_TRUE(db().Execute("CREATE TABLE foo (a INTEGER PRIMARY KEY, b)")); |
| |
| int error = SQLITE_OK; |
| sql::ScopedErrorCallback sec( |
| &db(), base::BindRepeating(&sql::CaptureErrorCallback, &error)); |
| |
| // Insert in the foo table the primary key. It is an error to insert |
| // something other than an number. This error causes the error callback |
| // handler to be called with SQLITE_MISMATCH as error code. |
| sql::Statement s(db().GetUniqueStatement("INSERT INTO foo (a) VALUES (?)")); |
| EXPECT_TRUE(s.is_valid()); |
| s.BindCString(0, "bad bad"); |
| EXPECT_FALSE(s.Run()); |
| EXPECT_EQ(SQLITE_MISMATCH, error); |
| } |
| |
| // Error expecter works for error running a statement. |
| TEST_F(SQLStatementTest, ScopedIgnoreError) { |
| ASSERT_TRUE(db().Execute("CREATE TABLE foo (a INTEGER PRIMARY KEY, b)")); |
| |
| sql::Statement s(db().GetUniqueStatement("INSERT INTO foo (a) VALUES (?)")); |
| EXPECT_TRUE(s.is_valid()); |
| |
| { |
| sql::test::ScopedErrorExpecter expecter; |
| expecter.ExpectError(SQLITE_MISMATCH); |
| s.BindCString(0, "bad bad"); |
| ASSERT_FALSE(s.Run()); |
| ASSERT_TRUE(expecter.SawExpectedErrors()); |
| } |
| } |
| |
| TEST_F(SQLStatementTest, Reset) { |
| ASSERT_TRUE(db().Execute("CREATE TABLE foo (a, b)")); |
| ASSERT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (3, 12)")); |
| ASSERT_TRUE(db().Execute("INSERT INTO foo (a, b) VALUES (4, 13)")); |
| |
| sql::Statement s(db().GetUniqueStatement( |
| "SELECT b FROM foo WHERE a = ? ")); |
| s.BindInt(0, 3); |
| ASSERT_TRUE(s.Step()); |
| EXPECT_EQ(12, s.ColumnInt(0)); |
| ASSERT_FALSE(s.Step()); |
| |
| s.Reset(false); |
| // Verify that we can get all rows again. |
| ASSERT_TRUE(s.Step()); |
| EXPECT_EQ(12, s.ColumnInt(0)); |
| EXPECT_FALSE(s.Step()); |
| |
| s.Reset(true); |
| ASSERT_FALSE(s.Step()); |
| } |