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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "sql/test/scoped_error_expecter.h" |
| 6 |
| 7 #include "base/bind.h" |
| 8 #include "testing/gtest/include/gtest/gtest.h" |
| 9 |
| 10 namespace sql { |
| 11 namespace test { |
| 12 |
| 13 // static |
| 14 int ScopedErrorExpecter::SQLiteLibVersionNumber() { |
| 15 return sqlite3_libversion_number(); |
| 16 } |
| 17 |
| 18 ScopedErrorExpecter::ScopedErrorExpecter() |
| 19 : checked_(false) { |
| 20 callback_ = |
| 21 base::Bind(&ScopedErrorExpecter::ErrorSeen, base::Unretained(this)); |
| 22 Connection::SetErrorExpecter(&callback_); |
| 23 } |
| 24 |
| 25 ScopedErrorExpecter::~ScopedErrorExpecter() { |
| 26 EXPECT_TRUE(checked_) << " Test must call SawExpectedErrors()"; |
| 27 Connection::ResetErrorExpecter(); |
| 28 } |
| 29 |
| 30 void ScopedErrorExpecter::ExpectError(int err) { |
| 31 EXPECT_EQ(0u, errors_expected_.count(err)) |
| 32 << " Error " << err << " is already expected"; |
| 33 errors_expected_.insert(err); |
| 34 } |
| 35 |
| 36 bool ScopedErrorExpecter::SawExpectedErrors() { |
| 37 checked_ = true; |
| 38 return errors_expected_ == errors_seen_; |
| 39 } |
| 40 |
| 41 bool ScopedErrorExpecter::ErrorSeen(int err) { |
| 42 // Look for extended code. |
| 43 if (errors_expected_.count(err) > 0) { |
| 44 // Record that the error was seen. |
| 45 errors_seen_.insert(err); |
| 46 return true; |
| 47 } |
| 48 |
| 49 // Trim extended codes and check again. |
| 50 int base_err = err & 0xff; |
| 51 if (errors_expected_.count(base_err) > 0) { |
| 52 // Record that the error was seen. |
| 53 errors_seen_.insert(base_err); |
| 54 return true; |
| 55 } |
| 56 |
| 57 // Unexpected error. |
| 58 ADD_FAILURE() << " Unexpected SQLite error " << err; |
| 59 return false; |
| 60 } |
| 61 |
| 62 } // namespace test |
| 63 } // namespace sql |
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