From def92d1b8e9d373e2f6f27c366d578d97d8960c6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 15 May 2024 05:34:50 +0200 Subject: Merging upstream version 126.0. Signed-off-by: Daniel Baumann --- .../backup/tests/xpcshell/test_BackupResource.js | 77 ++++++++++++++++++++++ 1 file changed, 77 insertions(+) create mode 100644 browser/components/backup/tests/xpcshell/test_BackupResource.js (limited to 'browser/components/backup/tests/xpcshell/test_BackupResource.js') diff --git a/browser/components/backup/tests/xpcshell/test_BackupResource.js b/browser/components/backup/tests/xpcshell/test_BackupResource.js new file mode 100644 index 0000000000..6623f4cd77 --- /dev/null +++ b/browser/components/backup/tests/xpcshell/test_BackupResource.js @@ -0,0 +1,77 @@ +/* Any copyright is dedicated to the Public Domain. +http://creativecommons.org/publicdomain/zero/1.0/ */ + +"use strict"; + +const { bytesToFuzzyKilobytes } = ChromeUtils.importESModule( + "resource:///modules/backup/BackupResource.sys.mjs" +); + +const EXPECTED_KILOBYTES_FOR_XULSTORE = 1; + +/** + * Tests that BackupService.getFileSize will get the size of a file in kilobytes. + */ +add_task(async function test_getFileSize() { + let file = do_get_file("data/test_xulstore.json"); + + let testFilePath = PathUtils.join(PathUtils.profileDir, "test_xulstore.json"); + + await IOUtils.copy(file.path, PathUtils.profileDir); + + let size = await BackupResource.getFileSize(testFilePath); + + Assert.equal( + size, + EXPECTED_KILOBYTES_FOR_XULSTORE, + "Size of the test_xulstore.json is rounded up to the nearest kilobyte." + ); + + await IOUtils.remove(testFilePath); +}); + +/** + * Tests that BackupService.getDirectorySize will get the total size of all the files in a directory and it's children in kilobytes. + */ +add_task(async function test_getDirectorySize() { + let file = do_get_file("data/test_xulstore.json"); + + // Create a test directory with the test json file in it. + let testDir = PathUtils.join(PathUtils.profileDir, "testDir"); + await IOUtils.makeDirectory(testDir); + await IOUtils.copy(file.path, testDir); + + // Create another test directory inside of that one. + let nestedTestDir = PathUtils.join(testDir, "testDir"); + await IOUtils.makeDirectory(nestedTestDir); + await IOUtils.copy(file.path, nestedTestDir); + + let size = await BackupResource.getDirectorySize(testDir); + + Assert.equal( + size, + EXPECTED_KILOBYTES_FOR_XULSTORE * 2, + `Total size of the directory is rounded up to the nearest kilobyte + and is equal to twice the size of the test_xulstore.json file` + ); + + await IOUtils.remove(testDir, { recursive: true }); +}); + +/** + * Tests that bytesToFuzzyKilobytes will convert bytes to kilobytes + * and round up to the nearest tenth kilobyte. + */ +add_task(async function test_bytesToFuzzyKilobytes() { + let largeSize = bytesToFuzzyKilobytes(1234000); + + Assert.equal( + largeSize, + 1230, + "1234 bytes is rounded up to the nearest tenth kilobyte, 1230" + ); + + let smallSize = bytesToFuzzyKilobytes(3); + + Assert.equal(smallSize, 1, "Sizes under 10 kilobytes return 1 kilobyte"); +}); -- cgit v1.2.3