1// Copyright 2009 the V8 project authors. All rights reserved.
2// Redistribution and use in source and binary forms, with or without
3// modification, are permitted provided that the following conditions are
4// met:
5//
6//     * Redistributions of source code must retain the above copyright
7//       notice, this list of conditions and the following disclaimer.
8//     * Redistributions in binary form must reproduce the above
9//       copyright notice, this list of conditions and the following
10//       disclaimer in the documentation and/or other materials provided
11//       with the distribution.
12//     * Neither the name of Google Inc. nor the names of its
13//       contributors may be used to endorse or promote products derived
14//       from this software without specific prior written permission.
15//
16// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
28// Test the OS module of d8.  This test only makes sense with d8.  It
29// only does non-trivial work on Unix since os.system() is not currently
30// implemented on Windows, and even if it were then many of the things
31// we are calling would not be available.
32
33function arg_error(str) {
34  try {
35    eval(str);
36  } catch (e) {
37    assertTrue(/rgument/.test(e), str);
38  }
39}
40
41
42function str_error(str) {
43  var e = new Object();
44  e.toString = function() { throw new Error("foo bar"); }
45  try {
46    eval(str);
47  } catch (exception) {
48    assertTrue(/tring conversion/.test(exception), str);
49  }
50}
51
52
53if (this.os && os.system) {
54  try {
55    // Delete the dir if it is lying around from last time.
56    os.system("ls", ["d8-os-test-directory"]);
57    os.system("rm", ["-r", "d8-os-test-directory"]);
58  } catch (e) {
59  }
60  os.mkdirp("d8-os-test-directory");
61  os.chdir("d8-os-test-directory");
62  // Check the chdir worked.
63  os.system('ls', ['../d8-os-test-directory']);
64  // Simple create dir.
65  os.mkdirp("dir");
66  // Create dir in dir.
67  os.mkdirp("dir/foo");
68  // Check that they are there.
69  os.system('ls', ['dir/foo']);
70  // Check that we can detect when something is not there.
71  assertThrows("os.system('ls', ['dir/bar']);", "dir not there");
72  // Check that mkdirp makes intermediate directories.
73  os.mkdirp("dir2/foo");
74  os.system("ls", ["dir2/foo"]);
75  // Check that mkdirp doesn't mind if the dir is already there.
76  os.mkdirp("dir2/foo");
77  os.mkdirp("dir2/foo/");
78  // Check that mkdirp can cope with trailing /
79  os.mkdirp("dir3/");
80  os.system("ls", ["dir3"]);
81  // Check that we get an error if the name is taken by a file.
82  os.system("sh", ["-c", "echo foo > file1"]);
83  os.system("ls", ["file1"]);
84  assertThrows("os.mkdirp('file1');", "mkdir over file1");
85  assertThrows("os.mkdirp('file1/foo');", "mkdir over file2");
86  assertThrows("os.mkdirp('file1/');", "mkdir over file3");
87  assertThrows("os.mkdirp('file1/foo/');", "mkdir over file4");
88  // Create a dir we cannot read.
89  os.mkdirp("dir4", 0);
90  // This test fails if you are root since root can read any dir.
91  assertThrows("os.chdir('dir4');", "chdir dir4 I");
92  os.rmdir("dir4");
93  assertThrows("os.chdir('dir4');", "chdir dir4 II");
94  // Set umask.
95  var old_umask = os.umask(0777);
96  // Create a dir we cannot read.
97  os.mkdirp("dir5");
98  // This test fails if you are root since root can read any dir.
99  assertThrows("os.chdir('dir5');", "cd dir5 I");
100  os.rmdir("dir5");
101  assertThrows("os.chdir('dir5');", "chdir dir5 II");
102  os.umask(old_umask);
103
104  os.mkdirp("hest/fisk/../fisk/ged");
105  os.system("ls", ["hest/fisk/ged"]);
106
107  os.setenv("FOO", "bar");
108  var environment = os.system("printenv");
109  assertTrue(/FOO=bar/.test(environment));
110
111  // Check we time out.
112  var have_sleep = true;
113  var have_echo = true;
114  try {
115    os.system("ls", ["/bin/sleep"]);
116  } catch (e) {
117    have_sleep = false;
118  }
119  try {
120    os.system("ls", ["/bin/echo"]);
121  } catch (e) {
122    have_echo = false;
123  }
124  if (have_sleep) {
125    assertThrows("os.system('sleep', ['2000'], 200);", "sleep 1");
126
127    // Check we time out with total time.
128    assertThrows("os.system('sleep', ['2000'], -1, 200);", "sleep 2");
129
130    // Check that -1 means no timeout.
131    os.system('sleep', ['1'], -1, -1);
132
133  }
134
135  // Check that we don't fill up the process table with zombies.
136  // Disabled because it's too slow.
137  if (have_echo) {
138    //for (var i = 0; i < 65536; i++) {
139      assertEquals("baz\n", os.system("echo", ["baz"]));
140    //}
141  }
142
143  os.chdir("..");
144  os.system("rm", ["-r", "d8-os-test-directory"]);
145
146  // Too few args.
147  arg_error("os.umask();");
148  arg_error("os.system();");
149  arg_error("os.mkdirp();");
150  arg_error("os.chdir();");
151  arg_error("os.setenv();");
152  arg_error("os.rmdir();");
153
154  // Too many args.
155  arg_error("os.setenv('FOO=bar');");
156  arg_error("os.umask(0, 0);");
157  arg_error("os.system('ls', [], -1, -1, -1);");
158  arg_error("os.mkdirp('foo', 0, 0)");
159  arg_error("os.chdir('foo', 'bar')");
160  arg_error("os.rmdir('foo', 'bar');");
161
162  // Wrong kind of args.
163  arg_error("os.umask([]);");
164  arg_error("os.system('ls', 'foo');");
165  arg_error("os.system('ls', 123);");
166  arg_error("os.system('ls', [], 'foo');");
167  arg_error("os.system('ls', [], -1, 'foo');");
168  arg_error("os.mkdirp('foo', 'bar');");
169
170  // Test broken toString().
171  str_error("os.system(e);");
172  str_error("os.system('ls', [e]);");
173  str_error("os.system('ls', ['.', e]);");
174  str_error("os.system('ls', [e, '.']);");
175  str_error("os.mkdirp(e);");
176  str_error("os.setenv(e, 'goo');");
177  str_error("os.setenv('goo', e);");
178  str_error("os.chdir(e);");
179  str_error("os.rmdir(e);");
180}
181