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comparison: storage/test/test_statement_scoper.cpp
storage/test/test_statement_scoper.cpp
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| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- | |
| 2 * vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ : | |
| 3 * This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 6 | |
| 7 #include "storage_test_harness.h" | |
| 8 | |
| 9 #include "mozStorageHelper.h" | |
| 10 | |
| 11 /** | |
| 12 * This file test our statement scoper in mozStorageHelper.h. | |
| 13 */ | |
| 14 | |
| 15 void | |
| 16 test_automatic_reset() | |
| 17 { | |
| 18 nsCOMPtr<mozIStorageConnection> db(getMemoryDatabase()); | |
| 19 | |
| 20 // Need to create a table to populate sqlite_master with an entry. | |
| 21 (void)db->ExecuteSimpleSQL(NS_LITERAL_CSTRING( | |
| 22 "CREATE TABLE test (id INTEGER PRIMARY KEY)" | |
| 23 )); | |
| 24 | |
| 25 nsCOMPtr<mozIStorageStatement> stmt; | |
| 26 (void)db->CreateStatement(NS_LITERAL_CSTRING( | |
| 27 "SELECT * FROM sqlite_master" | |
| 28 ), getter_AddRefs(stmt)); | |
| 29 | |
| 30 // Reality check - make sure we start off in the right state. | |
| 31 int32_t state = -1; | |
| 32 (void)stmt->GetState(&state); | |
| 33 do_check_true(state == mozIStorageStatement::MOZ_STORAGE_STATEMENT_READY); | |
| 34 | |
| 35 // Start executing the statement, which will put it into an executing state. | |
| 36 { | |
| 37 mozStorageStatementScoper scoper(stmt); | |
| 38 bool hasMore; | |
| 39 do_check_true(NS_SUCCEEDED(stmt->ExecuteStep(&hasMore))); | |
| 40 | |
| 41 // Reality check that we are executing. | |
| 42 state = -1; | |
| 43 (void)stmt->GetState(&state); | |
| 44 do_check_true(state == | |
| 45 mozIStorageStatement::MOZ_STORAGE_STATEMENT_EXECUTING); | |
| 46 } | |
| 47 | |
| 48 // And we should be ready again. | |
| 49 state = -1; | |
| 50 (void)stmt->GetState(&state); | |
| 51 do_check_true(state == mozIStorageStatement::MOZ_STORAGE_STATEMENT_READY); | |
| 52 } | |
| 53 | |
| 54 void | |
| 55 test_Abandon() | |
| 56 { | |
| 57 nsCOMPtr<mozIStorageConnection> db(getMemoryDatabase()); | |
| 58 | |
| 59 // Need to create a table to populate sqlite_master with an entry. | |
| 60 (void)db->ExecuteSimpleSQL(NS_LITERAL_CSTRING( | |
| 61 "CREATE TABLE test (id INTEGER PRIMARY KEY)" | |
| 62 )); | |
| 63 | |
| 64 nsCOMPtr<mozIStorageStatement> stmt; | |
| 65 (void)db->CreateStatement(NS_LITERAL_CSTRING( | |
| 66 "SELECT * FROM sqlite_master" | |
| 67 ), getter_AddRefs(stmt)); | |
| 68 | |
| 69 // Reality check - make sure we start off in the right state. | |
| 70 int32_t state = -1; | |
| 71 (void)stmt->GetState(&state); | |
| 72 do_check_true(state == mozIStorageStatement::MOZ_STORAGE_STATEMENT_READY); | |
| 73 | |
| 74 // Start executing the statement, which will put it into an executing state. | |
| 75 { | |
| 76 mozStorageStatementScoper scoper(stmt); | |
| 77 bool hasMore; | |
| 78 do_check_true(NS_SUCCEEDED(stmt->ExecuteStep(&hasMore))); | |
| 79 | |
| 80 // Reality check that we are executing. | |
| 81 state = -1; | |
| 82 (void)stmt->GetState(&state); | |
| 83 do_check_true(state == | |
| 84 mozIStorageStatement::MOZ_STORAGE_STATEMENT_EXECUTING); | |
| 85 | |
| 86 // And call Abandon. We should not reset now when we fall out of scope. | |
| 87 scoper.Abandon(); | |
| 88 } | |
| 89 | |
| 90 // And we should still be executing. | |
| 91 state = -1; | |
| 92 (void)stmt->GetState(&state); | |
| 93 do_check_true(state == mozIStorageStatement::MOZ_STORAGE_STATEMENT_EXECUTING); | |
| 94 } | |
| 95 | |
| 96 void (*gTests[])(void) = { | |
| 97 test_automatic_reset, | |
| 98 test_Abandon, | |
| 99 }; | |
| 100 | |
| 101 const char *file = __FILE__; | |
| 102 #define TEST_NAME "statement scoper" | |
| 103 #define TEST_FILE file | |
| 104 #include "storage_test_harness_tail.h" |
