118 lines
4.3 KiB
HTML
118 lines
4.3 KiB
HTML
<!-- Any copyright is dedicated to the Public Domain.
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- http://creativecommons.org/publicdomain/zero/1.0/ -->
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<!DOCTYPE HTML>
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<html>
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<head>
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<meta charset="utf-8">
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<title>Test the IOUtils file I/O API</title>
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<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
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<script src="file_ioutils_test_fixtures.js"></script>
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<script>
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"use strict";
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const { Assert } = ChromeUtils.importESModule(
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"resource://testing-common/Assert.sys.mjs"
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);
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add_task(async function test_create_and_remove_file() {
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info("Test creating and removing a single file");
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const tmpFileName = PathUtils.join(PathUtils.tempDir, "test_ioutils_create_and_remove.tmp");
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await IOUtils.write(tmpFileName, new Uint8Array(0));
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ok(await fileExists(tmpFileName), `Expected file ${tmpFileName} to exist`);
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await IOUtils.remove(tmpFileName);
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ok(!await fileExists(tmpFileName), "IOUtils::remove can remove files");
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info("Test creating and removing an empty directory");
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const tempDirName = PathUtils.join(PathUtils.tempDir, "test_ioutils_create_and_remove.tmp.d");
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await IOUtils.makeDirectory(tempDirName);
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ok(await dirExists(tempDirName), `Expected directory ${tempDirName} to exist`);
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await IOUtils.remove(tempDirName);
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ok(!await dirExists(tempDirName), "IOUtils::remove can remove empty directories");
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});
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add_task(async function test_remove_non_existing() {
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const tmpFileName = PathUtils.join(PathUtils.tempDir, "test_ioutil_remove_non_existing.tmp");
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ok(!await fileExists(tmpFileName), `Expected file ${tmpFileName} not to exist`);
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await IOUtils.remove(tmpFileName, { ignoreAbsent: true });
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ok(!await fileExists(tmpFileName), "IOUtils::remove can ignore missing files without error");
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await Assert.rejects(
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IOUtils.remove(tmpFileName, { ignoreAbsent: false }),
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/NotFoundError: Could not remove `.*': file does not exist/,
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"IOUtils::remove can throw an error when target file is missing"
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);
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ok(!await fileExists(tmpFileName), `Expected file ${tmpFileName} not to exist`);
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});
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add_task(async function test_remove_recursive() {
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const tmpParentDir = PathUtils.join(PathUtils.tempDir, "test_ioutils_remove.tmp.d");
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const tmpChildDir = PathUtils.join(tmpParentDir, "child.tmp.d");
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const tmpTopLevelFileName = PathUtils.join(tmpParentDir, "top.tmp");
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const tmpNestedFileName = PathUtils.join(tmpChildDir, "nested.tmp");
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await createDir(tmpChildDir);
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await createFile(tmpTopLevelFileName, "");
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await createFile(tmpNestedFileName, "");
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ok(
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await fileExists(tmpTopLevelFileName),
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`Expected file ${tmpTopLevelFileName} to exist`
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);
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ok(
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await fileExists(tmpNestedFileName),
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`Expected file ${tmpNestedFileName} to exist`
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);
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await Assert.rejects(
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IOUtils.remove(tmpParentDir, { recursive: false }),
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/OperationError: Could not remove `.*': the directory is not empty/,
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"IOUtils::remove fails if non-recursively removing directory with contents"
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);
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await IOUtils.remove(tmpParentDir, { recursive: true });
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ok(
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!await dirExists(tmpParentDir),
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"IOUtils::remove can recursively remove a directory"
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);
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});
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if (Services.appinfo.OS === "WINNT") {
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add_task(async function test_remove_retry_readonly() {
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const tmpDir = PathUtils.join(PathUtils.tempDir, "test_ioutils_remove_retry_readonly.tmp.d");
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const path = PathUtils.join(tmpDir, "file.txt");
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await createDir(tmpDir);
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await createFile(path, "");
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await IOUtils.setWindowsAttributes(path, { readOnly: true });
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await Assert.rejects(
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IOUtils.remove(path),
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/NotAllowedError/,
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"Cannot remove a readonly file by default"
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);
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Assert.ok(await fileExists(path), "File should still exist");
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await IOUtils.remove(path, { retryReadonly: true });
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Assert.ok(!await fileExists(path), "File should not exist");
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await IOUtils.remove(tmpDir);
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});
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}
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</script>
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</head>
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<body>
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<p id="display"></p>
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<div id="content" style="display: none"></div>
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<pre id="test"></pre>
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</body>
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</html>
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