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// Copyright 2009 the V8 project authors. All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// Test the OS module of d8. This test only makes sense with d8. It
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// only does non-trivial work on Unix since os.system() is not currently
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// implemented on Windows, and even if it were then many of the things
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// we are calling would not be available.
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var TEST_DIR = "/tmp/d8-os-test-directory-" + ((Math.random() * (1<<30)) | 0);
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function arg_error(str) {
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assertTrue(/rgument/.test(e), str);
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function str_error(str) {
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e.toString = function() { throw new Error("foo bar"); }
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assertTrue(/tring conversion/.test(exception), str);
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if (this.os && os.system) {
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// Ensure that we have a valid working directory.
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// Delete the dir if it is lying around from last time.
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os.system("ls", [TEST_DIR]);
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os.system("rm", ["-r", TEST_DIR]);
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// Check the chdir worked.
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os.system('ls', [TEST_DIR]);
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os.mkdirp(TEST_DIR + "/dir");
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os.mkdirp(TEST_DIR + "/dir/foo");
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// Check that they are there.
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os.system('ls', [TEST_DIR + '/dir/foo']);
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// Check that we can detect when something is not there.
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assertThrows("os.system('ls', [TEST_DIR + '/dir/bar']);", "dir not there");
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// Check that mkdirp makes intermediate directories.
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os.mkdirp(TEST_DIR + "/dir2/foo");
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os.system("ls", [TEST_DIR + "/dir2/foo"]);
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// Check that mkdirp doesn't mind if the dir is already there.
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os.mkdirp(TEST_DIR + "/dir2/foo");
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os.mkdirp(TEST_DIR + "/dir2/foo/");
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// Check that mkdirp can cope with trailing /
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os.mkdirp(TEST_DIR + "/dir3/");
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os.system("ls", [TEST_DIR + "/dir3"]);
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// Check that we get an error if the name is taken by a file.
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os.system("sh", ["-c", "echo foo > " + TEST_DIR + "/file1"]);
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os.system("ls", [TEST_DIR + "/file1"]);
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assertThrows("os.mkdirp(TEST_DIR + '/file1');", "mkdir over file1");
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assertThrows("os.mkdirp(TEST_DIR + '/file1/foo');", "mkdir over file2");
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assertThrows("os.mkdirp(TEST_DIR + '/file1/');", "mkdir over file3");
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assertThrows("os.mkdirp(TEST_DIR + '/file1/foo/');", "mkdir over file4");
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// Create a dir we cannot read.
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os.mkdirp(TEST_DIR + "/dir4", 0);
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// This test fails if you are root since root can read any dir.
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assertThrows("os.chdir(TEST_DIR + '/dir4');", "chdir dir4 I");
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os.rmdir(TEST_DIR + "/dir4");
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assertThrows("os.chdir(TEST_DIR + '/dir4');", "chdir dir4 II");
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// Set umask. This changes the umask for the whole process and is
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// the reason why the test cannot be run multi-threaded.
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var old_umask = os.umask(0777);
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// Create a dir we cannot read.
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os.mkdirp(TEST_DIR + "/dir5");
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// This test fails if you are root since root can read any dir.
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assertThrows("os.chdir(TEST_DIR + '/dir5');", "cd dir5 I");
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os.rmdir(TEST_DIR + "/dir5");
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assertThrows("os.chdir(TEST_DIR + '/dir5');", "chdir dir5 II");
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os.mkdirp(TEST_DIR + "/hest/fisk/../fisk/ged");
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os.system("ls", [TEST_DIR + "/hest/fisk/ged"]);
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os.setenv("FOO", "bar");
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var environment = os.system("printenv");
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assertTrue(/FOO=bar/.test(environment));
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// Check we time out.
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var have_sleep = true;
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var have_echo = true;
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os.system("ls", ["/bin/sleep"]);
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os.system("ls", ["/bin/echo"]);
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assertThrows("os.system('sleep', ['2000'], 20);", "sleep 1");
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// Check we time out with total time.
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assertThrows("os.system('sleep', ['2000'], -1, 20);", "sleep 2");
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// Check that -1 means no timeout.
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os.system('sleep', ['1'], -1, -1);
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// Check that we don't fill up the process table with zombies.
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// Disabled because it's too slow.
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//for (var i = 0; i < 65536; i++) {
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assertEquals("baz\n", os.system("echo", ["baz"]));
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arg_error("os.umask();");
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arg_error("os.system();");
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arg_error("os.mkdirp();");
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arg_error("os.chdir();");
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arg_error("os.setenv();");
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arg_error("os.rmdir();");
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arg_error("os.setenv('FOO=bar');");
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arg_error("os.umask(0, 0);");
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arg_error("os.system('ls', [], -1, -1, -1);");
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arg_error("os.mkdirp('foo', 0, 0)");
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arg_error("os.chdir('foo', 'bar')");
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arg_error("os.rmdir('foo', 'bar');");
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// Wrong kind of args.
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arg_error("os.umask([]);");
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arg_error("os.system('ls', 'foo');");
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arg_error("os.system('ls', 123);");
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arg_error("os.system('ls', [], 'foo');");
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arg_error("os.system('ls', [], -1, 'foo');");
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arg_error("os.mkdirp('foo', 'bar');");
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// Test broken toString().
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str_error("os.system(e);");
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str_error("os.system('ls', [e]);");
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str_error("os.system('ls', ['.', e]);");
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str_error("os.system('ls', [e, '.']);");
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str_error("os.mkdirp(e);");
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str_error("os.setenv(e, 'goo');");
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str_error("os.setenv('goo', e);");
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str_error("os.chdir(e);");
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str_error("os.rmdir(e);");
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os.system("rm", ["-r", TEST_DIR]);