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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /storage/test/unit/test_sqlite_secure_delete.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'storage/test/unit/test_sqlite_secure_delete.js')
-rw-r--r-- | storage/test/unit/test_sqlite_secure_delete.js | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/storage/test/unit/test_sqlite_secure_delete.js b/storage/test/unit/test_sqlite_secure_delete.js new file mode 100644 index 0000000000..7beb1f1764 --- /dev/null +++ b/storage/test/unit/test_sqlite_secure_delete.js @@ -0,0 +1,78 @@ +/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- + *vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ : + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +/** + * This file tests to make sure that SQLite was compiled with + * SQLITE_SECURE_DELETE=1. + */ + +// Helper Methods + +/** + * Reads the contents of a file and returns it as a string. + * + * @param aFile + * The file to return from. + * @return the contents of the file in the form of a string. + */ +function getFileContents(aFile) { + let fstream = Cc["@mozilla.org/network/file-input-stream;1"].createInstance( + Ci.nsIFileInputStream + ); + fstream.init(aFile, -1, 0, 0); + + let bstream = Cc["@mozilla.org/binaryinputstream;1"].createInstance( + Ci.nsIBinaryInputStream + ); + bstream.setInputStream(fstream); + return bstream.readBytes(bstream.available()); +} + +// Tests + +add_test(function test_delete_removes_data() { + const TEST_STRING = "SomeRandomStringToFind"; + + let file = getTestDB(); + let db = Services.storage.openDatabase(file); + + // Create the table and insert the data. + db.createTable("test", "data TEXT"); + let stmt = db.createStatement("INSERT INTO test VALUES(:data)"); + stmt.params.data = TEST_STRING; + try { + stmt.execute(); + } finally { + stmt.finalize(); + } + + // Make sure this test is actually testing what it thinks by making sure the + // string shows up in the database. Because the previous statement was + // automatically wrapped in a transaction, the contents are already on disk. + let contents = getFileContents(file); + Assert.notEqual(-1, contents.indexOf(TEST_STRING)); + + // Delete the data, and then close the database. + stmt = db.createStatement("DELETE FROM test WHERE data = :data"); + stmt.params.data = TEST_STRING; + try { + stmt.execute(); + } finally { + stmt.finalize(); + } + db.close(); + + // Check the file to see if the string can be found. + contents = getFileContents(file); + Assert.equal(-1, contents.indexOf(TEST_STRING)); + + run_next_test(); +}); + +function run_test() { + cleanup(); + run_next_test(); +} |