92 lines
2.8 KiB
JavaScript
92 lines
2.8 KiB
JavaScript
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var fs = require('fs');
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var ABSENT_DIR = "absentdir02",
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ABSENT_FILE = "absentfile02",
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TEST_DIR = "testdir02",
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TEST_FILE = "temp-02.test",
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TEST_FILE_PATH = fs.join(TEST_DIR, TEST_FILE),
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TEST_CONTENT = "test content",
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CONTENT_MULTIPLIER = 1024;
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test(function () {
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assert_throws("Unable to read file '"+ ABSENT_FILE +"' size",
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function () { fs.size(ABSENT_FILE); });
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assert_equals(fs.lastModified(ABSENT_FILE), null);
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}, "size/date queries on nonexistent files", {/* unsupported */expected_fail: true});
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test(function () {
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// Round down to the nearest multiple of two seconds, because
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// file timestamps might only have that much precision.
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var before_creation = Math.floor(Date.now() / 2000) * 2000;
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var f = fs.open(TEST_FILE, "w");
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this.add_cleanup(function () {
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if (f !== null) f.close();
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fs.remove(TEST_FILE);
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});
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for (var i = 0; i < CONTENT_MULTIPLIER; i++) {
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f.write(TEST_CONTENT);
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}
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f.close(); f = null;
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// Similarly, but round _up_.
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var after_creation = Math.ceil(Date.now() / 2000) * 2000;
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assert_equals(fs.size(TEST_FILE),
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TEST_CONTENT.length * CONTENT_MULTIPLIER);
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var flm = fs.lastModified(TEST_FILE).getTime();
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assert_greater_than_equal(flm, before_creation);
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assert_less_than_equal(flm, after_creation);
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}, "size/date queries on existing files");
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test(function () {
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fs.makeDirectory(TEST_DIR);
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this.add_cleanup(function () { fs.removeTree(TEST_DIR); });
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fs.write(TEST_FILE_PATH, TEST_CONTENT, "w");
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assert_is_true(fs.exists(TEST_FILE_PATH));
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assert_is_true(fs.exists(TEST_DIR));
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assert_is_false(fs.exists(ABSENT_FILE));
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assert_is_false(fs.exists(ABSENT_DIR));
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assert_is_true(fs.isDirectory(TEST_DIR));
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assert_is_false(fs.isDirectory(ABSENT_DIR));
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assert_is_true(fs.isFile(TEST_FILE_PATH));
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assert_is_false(fs.isFile(ABSENT_FILE));
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var absPath = fs.absolute(TEST_FILE_PATH);
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assert_is_false(fs.isAbsolute(TEST_FILE_PATH));
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assert_is_true(fs.isAbsolute(absPath));
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assert_is_true(fs.isReadable(TEST_FILE_PATH));
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assert_is_true(fs.isWritable(TEST_FILE_PATH));
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assert_is_false(fs.isExecutable(TEST_FILE_PATH));
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assert_is_false(fs.isReadable(ABSENT_FILE));
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assert_is_false(fs.isWritable(ABSENT_FILE));
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assert_is_false(fs.isExecutable(ABSENT_FILE));
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assert_is_true(fs.isReadable(TEST_DIR));
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assert_is_true(fs.isWritable(TEST_DIR));
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assert_is_true(fs.isExecutable(TEST_DIR));
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assert_is_false(fs.isReadable(ABSENT_DIR));
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assert_is_false(fs.isWritable(ABSENT_DIR));
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assert_is_false(fs.isExecutable(ABSENT_DIR));
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assert_is_false(fs.isLink(TEST_DIR));
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assert_is_false(fs.isLink(TEST_FILE_PATH));
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assert_is_false(fs.isLink(ABSENT_DIR));
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assert_is_false(fs.isLink(ABSENT_FILE));
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}, "file types and access modes");
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