forked from mirrors/gecko-dev
2514f6e1e4
MozReview-Commit-ID: 786dBxzN3Uc --HG-- extra : rebase_source : bfb2c488d598f528bdbe0383051322c964fb1497
103 lines
2.7 KiB
JavaScript
103 lines
2.7 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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var Path = OS.Constants.Path;
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add_task(async function init() {
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do_get_profile();
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});
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add_task(async function reset_before_launching() {
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do_print("Reset without launching OS.File, it shouldn't break");
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await OS.File.resetWorker();
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});
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add_task(async function transparent_reset() {
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for (let i = 1; i < 3; ++i) {
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do_print("Do stome stuff before and after " + i + " reset(s), " +
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"it shouldn't break");
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let CONTENT = "some content " + i;
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let path = OS.Path.join(Path.profileDir, "tmp");
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await OS.File.writeAtomic(path, CONTENT);
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for (let j = 0; j < i; ++j) {
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await OS.File.resetWorker();
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}
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let data = await OS.File.read(path);
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let string = (new TextDecoder()).decode(data);
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do_check_eq(string, CONTENT);
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}
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});
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add_task(async function file_open_cannot_reset() {
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let TEST_FILE = OS.Path.join(Path.profileDir, "tmp-" + Math.random());
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do_print("Leaking file descriptor " + TEST_FILE + ", we shouldn't be able to reset");
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let openedFile = await OS.File.open(TEST_FILE, { create: true} );
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let thrown = false;
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try {
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await OS.File.resetWorker();
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} catch (ex) {
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if (ex.message.indexOf(OS.Path.basename(TEST_FILE)) != -1 ) {
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thrown = true;
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} else {
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throw ex;
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}
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}
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do_check_true(thrown);
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do_print("Closing the file, we should now be able to reset");
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await openedFile.close();
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await OS.File.resetWorker();
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});
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add_task(async function dir_open_cannot_reset() {
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let TEST_DIR = await OS.File.getCurrentDirectory();
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do_print("Leaking directory " + TEST_DIR + ", we shouldn't be able to reset");
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let iterator = new OS.File.DirectoryIterator(TEST_DIR);
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let thrown = false;
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try {
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await OS.File.resetWorker();
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} catch (ex) {
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if (ex.message.indexOf(OS.Path.basename(TEST_DIR)) != -1 ) {
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thrown = true;
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} else {
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throw ex;
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}
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}
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do_check_true(thrown);
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do_print("Closing the directory, we should now be able to reset");
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await iterator.close();
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await OS.File.resetWorker();
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});
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add_task(async function race_against_itself() {
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do_print("Attempt to get resetWorker() to race against itself");
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// Arbitrary operation, just to wake up the worker
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try {
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await OS.File.read("/foo");
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} catch (ex) {
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}
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let all = [];
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for (let i = 0; i < 100; ++i) {
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all.push(OS.File.resetWorker());
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}
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await Promise.all(all);
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});
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add_task(async function finish_with_a_reset() {
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do_print("Reset without waiting for the result");
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// Arbitrary operation, just to wake up the worker
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try {
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await OS.File.read("/foo");
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} catch (ex) {
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}
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// Now reset
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/* don't yield*/ OS.File.resetWorker();
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});
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function run_test() {
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run_next_test();
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}
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