forked from mirrors/gecko-dev
a24d5e7884
From 88d1ec2f1c54fe85b5a79292562762f1e616310e Mon Sep 17 00:00:00 2001 --HG-- rename : browser/components/sessionstore/src/_SessionFile.jsm => browser/components/sessionstore/src/SessionFile.jsm
48 lines
1.7 KiB
JavaScript
48 lines
1.7 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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let toplevel = this;
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Cu.import("resource://gre/modules/osfile.jsm");
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function run_test() {
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let profd = do_get_profile();
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Cu.import("resource:///modules/sessionstore/SessionFile.jsm", toplevel);
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decoder = new TextDecoder();
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pathStore = OS.Path.join(OS.Constants.Path.profileDir, "sessionstore.js");
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pathBackup = OS.Path.join(OS.Constants.Path.profileDir, "sessionstore.bak");
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let source = do_get_file("data/sessionstore_valid.js");
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source.copyTo(profd, "sessionstore.js");
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run_next_test();
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}
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let pathStore;
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let pathBackup;
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let decoder;
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// Write to the store, and check that a backup is created first
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add_task(function test_first_write_backup() {
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let content = "test_1";
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let initial_content = decoder.decode(yield OS.File.read(pathStore));
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do_check_true(!(yield OS.File.exists(pathBackup)));
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yield SessionFile.write(content);
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do_check_true(yield OS.File.exists(pathBackup));
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let backup_content = decoder.decode(yield OS.File.read(pathBackup));
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do_check_eq(initial_content, backup_content);
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});
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// Write to the store again, and check that the backup is not updated
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add_task(function test_second_write_no_backup() {
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let content = "test_2";
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let initial_content = decoder.decode(yield OS.File.read(pathStore));
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let initial_backup_content = decoder.decode(yield OS.File.read(pathBackup));
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yield SessionFile.write(content);
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let written_content = decoder.decode(yield OS.File.read(pathStore));
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do_check_eq(content, written_content);
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let backup_content = decoder.decode(yield OS.File.read(pathBackup));
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do_check_eq(initial_backup_content, backup_content);
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});
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