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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "base/bind.h" | 5 #include "base/bind.h" |
6 #include "base/file_util.h" | 6 #include "base/file_util.h" |
7 #include "base/files/scoped_temp_dir.h" | 7 #include "base/files/scoped_temp_dir.h" |
8 #include "base/logging.h" | 8 #include "base/logging.h" |
9 #include "sql/connection.h" | 9 #include "sql/connection.h" |
10 #include "sql/meta_table.h" | 10 #include "sql/meta_table.h" |
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416 } | 416 } |
417 | 417 |
418 // Verify that Raze() can handle an empty file. SQLite should treat | 418 // Verify that Raze() can handle an empty file. SQLite should treat |
419 // this as an empty database. | 419 // this as an empty database. |
420 TEST_F(SQLConnectionTest, RazeEmptyDB) { | 420 TEST_F(SQLConnectionTest, RazeEmptyDB) { |
421 const char* kCreateSql = "CREATE TABLE foo (id INTEGER PRIMARY KEY, value)"; | 421 const char* kCreateSql = "CREATE TABLE foo (id INTEGER PRIMARY KEY, value)"; |
422 ASSERT_TRUE(db().Execute(kCreateSql)); | 422 ASSERT_TRUE(db().Execute(kCreateSql)); |
423 db().Close(); | 423 db().Close(); |
424 | 424 |
425 { | 425 { |
426 file_util::ScopedFILE file(base::OpenFile(db_path(), "rb+")); | 426 file_util::ScopedFILE file(file_util::OpenFile(db_path(), "rb+")); |
427 ASSERT_TRUE(file.get() != NULL); | 427 ASSERT_TRUE(file.get() != NULL); |
428 ASSERT_EQ(0, fseek(file.get(), 0, SEEK_SET)); | 428 ASSERT_EQ(0, fseek(file.get(), 0, SEEK_SET)); |
429 ASSERT_TRUE(base::TruncateFile(file.get())); | 429 ASSERT_TRUE(file_util::TruncateFile(file.get())); |
430 } | 430 } |
431 | 431 |
432 ASSERT_TRUE(db().Open(db_path())); | 432 ASSERT_TRUE(db().Open(db_path())); |
433 ASSERT_TRUE(db().Raze()); | 433 ASSERT_TRUE(db().Raze()); |
434 EXPECT_EQ(0, SqliteMasterCount(&db())); | 434 EXPECT_EQ(0, SqliteMasterCount(&db())); |
435 } | 435 } |
436 | 436 |
437 // Verify that Raze() can handle a file of junk. | 437 // Verify that Raze() can handle a file of junk. |
438 TEST_F(SQLConnectionTest, RazeNOTADB) { | 438 TEST_F(SQLConnectionTest, RazeNOTADB) { |
439 db().Close(); | 439 db().Close(); |
440 sql::Connection::Delete(db_path()); | 440 sql::Connection::Delete(db_path()); |
441 ASSERT_FALSE(base::PathExists(db_path())); | 441 ASSERT_FALSE(base::PathExists(db_path())); |
442 | 442 |
443 { | 443 { |
444 file_util::ScopedFILE file(base::OpenFile(db_path(), "wb")); | 444 file_util::ScopedFILE file(file_util::OpenFile(db_path(), "wb")); |
445 ASSERT_TRUE(file.get() != NULL); | 445 ASSERT_TRUE(file.get() != NULL); |
446 | 446 |
447 const char* kJunk = "This is the hour of our discontent."; | 447 const char* kJunk = "This is the hour of our discontent."; |
448 fputs(kJunk, file.get()); | 448 fputs(kJunk, file.get()); |
449 } | 449 } |
450 ASSERT_TRUE(base::PathExists(db_path())); | 450 ASSERT_TRUE(base::PathExists(db_path())); |
451 | 451 |
452 // SQLite will successfully open the handle, but will fail with | 452 // SQLite will successfully open the handle, but will fail with |
453 // SQLITE_IOERR_SHORT_READ on pragma statemenets which read the | 453 // SQLITE_IOERR_SHORT_READ on pragma statemenets which read the |
454 // header. | 454 // header. |
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467 } | 467 } |
468 | 468 |
469 // Verify that Raze() can handle a database overwritten with garbage. | 469 // Verify that Raze() can handle a database overwritten with garbage. |
470 TEST_F(SQLConnectionTest, RazeNOTADB2) { | 470 TEST_F(SQLConnectionTest, RazeNOTADB2) { |
471 const char* kCreateSql = "CREATE TABLE foo (id INTEGER PRIMARY KEY, value)"; | 471 const char* kCreateSql = "CREATE TABLE foo (id INTEGER PRIMARY KEY, value)"; |
472 ASSERT_TRUE(db().Execute(kCreateSql)); | 472 ASSERT_TRUE(db().Execute(kCreateSql)); |
473 ASSERT_EQ(1, SqliteMasterCount(&db())); | 473 ASSERT_EQ(1, SqliteMasterCount(&db())); |
474 db().Close(); | 474 db().Close(); |
475 | 475 |
476 { | 476 { |
477 file_util::ScopedFILE file(base::OpenFile(db_path(), "rb+")); | 477 file_util::ScopedFILE file(file_util::OpenFile(db_path(), "rb+")); |
478 ASSERT_TRUE(file.get() != NULL); | 478 ASSERT_TRUE(file.get() != NULL); |
479 ASSERT_EQ(0, fseek(file.get(), 0, SEEK_SET)); | 479 ASSERT_EQ(0, fseek(file.get(), 0, SEEK_SET)); |
480 | 480 |
481 const char* kJunk = "This is the hour of our discontent."; | 481 const char* kJunk = "This is the hour of our discontent."; |
482 fputs(kJunk, file.get()); | 482 fputs(kJunk, file.get()); |
483 } | 483 } |
484 | 484 |
485 // SQLite will successfully open the handle, but will fail with | 485 // SQLite will successfully open the handle, but will fail with |
486 // SQLITE_NOTADB on pragma statemenets which attempt to read the | 486 // SQLITE_NOTADB on pragma statemenets which attempt to read the |
487 // corrupted header. | 487 // corrupted header. |
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816 } | 816 } |
817 | 817 |
818 // Detach succeeds outside of a transaction. | 818 // Detach succeeds outside of a transaction. |
819 db().RollbackTransaction(); | 819 db().RollbackTransaction(); |
820 EXPECT_TRUE(db().DetachDatabase(kAttachmentPoint)); | 820 EXPECT_TRUE(db().DetachDatabase(kAttachmentPoint)); |
821 | 821 |
822 EXPECT_FALSE(db().IsSQLValid("SELECT count(*) from other.bar")); | 822 EXPECT_FALSE(db().IsSQLValid("SELECT count(*) from other.bar")); |
823 } | 823 } |
824 | 824 |
825 } // namespace | 825 } // namespace |
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