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/trunk/test/mjsunit/d8-os.js   r10665 /trunk/test/mjsunit/d8-os.js   r12643
1 // Copyright 2009 the V8 project authors. All rights reserved. 1 // Copyright 2009 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
11 // with the distribution. 11 // with the distribution.
12 // * Neither the name of Google Inc. nor the names of its 12 // * Neither the name of Google Inc. nor the names of its
13 // contributors may be used to endorse or promote products derived 13 // contributors may be used to endorse or promote products derived
14 // from this software without specific prior written permission. 14 // from this software without specific prior written permission.
15 // 15 //
16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 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. 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 27
28 // Test the OS module of d8. This test only makes sense with d8. It 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 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 30 // implemented on Windows, and even if it were then many of the things
31 // we are calling would not be available. 31 // we are calling would not be available.
32 32
33 var TEST_DIR = "/tmp/d8-os-test-directory-" + ((Math.random() * (1<<30)) | 0); 33 var TEST_DIR = "/tmp/d8-os-test-directory-" + ((Math.random() * (1<<30)) | 0);
34 34
35 35
36 function arg_error(str) { 36 function arg_error(str) {
37 try { 37 try {
38 eval(str); 38 eval(str);
39 } catch (e) { 39 } catch (e) {
40 assertTrue(/rgument/.test(e), str); 40 assertTrue(/rgument/.test(e), str);
41 } 41 }
42 } 42 }
43 43
44 44
45 function str_error(str) { 45 function str_error(str) {
46 var e = new Object(); 46 var e = new Object();
47 e.toString = function() { throw new Error("foo bar"); } 47 e.toString = function() { throw new Error("foo bar"); }
48 try { 48 try {
49 eval(str); 49 eval(str);
50 } catch (exception) { 50 } catch (exception) {
51 assertTrue(/tring conversion/.test(exception), str); 51 assertTrue(/tring conversion/.test(exception), str);
52 } 52 }
53 } 53 }
54 54
55 55
56 if (this.os && os.system) { 56 if (this.os && os.system) {
57 // Ensure that we have a valid working directory. 57 // Ensure that we have a valid working directory.
58 os.chdir("/tmp"); 58 os.chdir("/tmp");
59 try { 59 try {
60 // Delete the dir if it is lying around from last time. 60 // Delete the dir if it is lying around from last time.
61 os.system("ls", [TEST_DIR]); 61 os.system("ls", [TEST_DIR]);
62 os.system("rm", ["-r", TEST_DIR]); 62 os.system("rm", ["-r", TEST_DIR]);
63 } catch (e) { 63 } catch (e) {
64 } 64 }
65 os.mkdirp(TEST_DIR); 65 os.mkdirp(TEST_DIR);
66 try { 66 try {
67 // Check the chdir worked. 67 // Check the chdir worked.
68 os.system('ls', [TEST_DIR]); 68 os.system('ls', [TEST_DIR]);
69 // Simple create dir. 69 // Simple create dir.
70 os.mkdirp(TEST_DIR + "/dir"); 70 os.mkdirp(TEST_DIR + "/dir");
71 // Create dir in dir. 71 // Create dir in dir.
72 os.mkdirp(TEST_DIR + "/dir/foo"); 72 os.mkdirp(TEST_DIR + "/dir/foo");
73 // Check that they are there. 73 // Check that they are there.
74 os.system('ls', [TEST_DIR + '/dir/foo']); 74 os.system('ls', [TEST_DIR + '/dir/foo']);
75 // Check that we can detect when something is not there. 75 // Check that we can detect when something is not there.
76 assertThrows("os.system('ls', [TEST_DIR + '/dir/bar']);", "dir not there"); 76 assertThrows("os.system('ls', [TEST_DIR + '/dir/bar']);", "dir not there");
77 // Check that mkdirp makes intermediate directories. 77 // Check that mkdirp makes intermediate directories.
78 os.mkdirp(TEST_DIR + "/dir2/foo"); 78 os.mkdirp(TEST_DIR + "/dir2/foo");
79 os.system("ls", [TEST_DIR + "/dir2/foo"]); 79 os.system("ls", [TEST_DIR + "/dir2/foo"]);
80 // Check that mkdirp doesn't mind if the dir is already there. 80 // Check that mkdirp doesn't mind if the dir is already there.
81 os.mkdirp(TEST_DIR + "/dir2/foo"); 81 os.mkdirp(TEST_DIR + "/dir2/foo");
82 os.mkdirp(TEST_DIR + "/dir2/foo/"); 82 os.mkdirp(TEST_DIR + "/dir2/foo/");
83 // Check that mkdirp can cope with trailing / 83 // Check that mkdirp can cope with trailing /
84 os.mkdirp(TEST_DIR + "/dir3/"); 84 os.mkdirp(TEST_DIR + "/dir3/");
85 os.system("ls", [TEST_DIR + "/dir3"]); 85 os.system("ls", [TEST_DIR + "/dir3"]);
86 // Check that we get an error if the name is taken by a file. 86 // Check that we get an error if the name is taken by a file.
87 os.system("sh", ["-c", "echo foo > " + TEST_DIR + "/file1"]); 87 os.system("sh", ["-c", "echo foo > " + TEST_DIR + "/file1"]);
88 os.system("ls", [TEST_DIR + "/file1"]); 88 os.system("ls", [TEST_DIR + "/file1"]);
89 assertThrows("os.mkdirp(TEST_DIR + '/file1');", "mkdir over file1"); 89 assertThrows("os.mkdirp(TEST_DIR + '/file1');", "mkdir over file1");
90 assertThrows("os.mkdirp(TEST_DIR + '/file1/foo');", "mkdir over file2"); 90 assertThrows("os.mkdirp(TEST_DIR + '/file1/foo');", "mkdir over file2");
91 assertThrows("os.mkdirp(TEST_DIR + '/file1/');", "mkdir over file3"); 91 assertThrows("os.mkdirp(TEST_DIR + '/file1/');", "mkdir over file3");
92 assertThrows("os.mkdirp(TEST_DIR + '/file1/foo/');", "mkdir over file4"); 92 assertThrows("os.mkdirp(TEST_DIR + '/file1/foo/');", "mkdir over file4");
93 // Create a dir we cannot read. 93 // Create a dir we cannot read.
94 os.mkdirp(TEST_DIR + "/dir4", 0); 94 os.mkdirp(TEST_DIR + "/dir4", 0);
95 // This test fails if you are root since root can read any dir. 95 // This test fails if you are root since root can read any dir.
96 assertThrows("os.chdir(TEST_DIR + '/dir4');", "chdir dir4 I"); 96 assertThrows("os.chdir(TEST_DIR + '/dir4');", "chdir dir4 I");
97 os.rmdir(TEST_DIR + "/dir4"); 97 os.rmdir(TEST_DIR + "/dir4");
98 assertThrows("os.chdir(TEST_DIR + '/dir4');", "chdir dir4 II"); 98 assertThrows("os.chdir(TEST_DIR + '/dir4');", "chdir dir4 II");
99 99
100 // Set umask. This changes the umask for the whole process and is 100 // Set umask. This changes the umask for the whole process and is
101 // the reason why the test cannot be run multi-threaded. 101 // the reason why the test cannot be run multi-threaded.
102 var old_umask = os.umask(0777); 102 var old_umask = os.umask(0777);
103 // Create a dir we cannot read. 103 // Create a dir we cannot read.
104 os.mkdirp(TEST_DIR + "/dir5"); 104 os.mkdirp(TEST_DIR + "/dir5");
105 // This test fails if you are root since root can read any dir. 105 // This test fails if you are root since root can read any dir.
106 assertThrows("os.chdir(TEST_DIR + '/dir5');", "cd dir5 I"); 106 assertThrows("os.chdir(TEST_DIR + '/dir5');", "cd dir5 I");
107 os.rmdir(TEST_DIR + "/dir5"); 107 os.rmdir(TEST_DIR + "/dir5");
108 assertThrows("os.chdir(TEST_DIR + '/dir5');", "chdir dir5 II"); 108 assertThrows("os.chdir(TEST_DIR + '/dir5');", "chdir dir5 II");
109 os.umask(old_umask); 109 os.umask(old_umask);
110 110
111 os.mkdirp(TEST_DIR + "/hest/fisk/../fisk/ged"); 111 os.mkdirp(TEST_DIR + "/hest/fisk/../fisk/ged");
112 os.system("ls", [TEST_DIR + "/hest/fisk/ged"]); 112 os.system("ls", [TEST_DIR + "/hest/fisk/ged"]);
113 113
114 os.setenv("FOO", "bar"); 114 os.setenv("FOO", "bar");
115 var environment = os.system("printenv"); 115 var environment = os.system("printenv");
116 assertTrue(/FOO=bar/.test(environment)); 116 assertTrue(/FOO=bar/.test(environment));
117 117
118 // Check we time out. 118 // Check we time out.
119 var have_sleep = true; 119 var have_sleep = true;
120 var have_echo = true; 120 var have_echo = true;
121 try { 121 try {
122 os.system("ls", ["/bin/sleep"]); 122 os.system("ls", ["/bin/sleep"]);
123 } catch (e) { 123 } catch (e) {
124 have_sleep = false; 124 have_sleep = false;
125 } 125 }
126 try { 126 try {
127 os.system("ls", ["/bin/echo"]); 127 os.system("ls", ["/bin/echo"]);
128 } catch (e) { 128 } catch (e) {
129 have_echo = false; 129 have_echo = false;
130 } 130 }
131 if (have_sleep) { 131 if (have_sleep) {
132 assertThrows("os.system('sleep', ['2000'], 200);", "sleep 1"); 132 assertThrows("os.system('sleep', ['2000'], 20);", "sleep 1");
133 133
134 // Check we time out with total time. 134 // Check we time out with total time.
135 assertThrows("os.system('sleep', ['2000'], -1, 200);", "sleep 2"); 135 assertThrows("os.system('sleep', ['2000'], -1, 20);", "sleep 2");
136 136
137 // Check that -1 means no timeout. 137 // Check that -1 means no timeout.
138 os.system('sleep', ['1'], -1, -1); 138 os.system('sleep', ['0.1'], -1, -1);
139 139
140 } 140 }
141 141
142 // Check that we don't fill up the process table with zombies. 142 // Check that we don't fill up the process table with zombies.
143 // Disabled because it's too slow. 143 // Disabled because it's too slow.
144 if (have_echo) { 144 if (have_echo) {
145 //for (var i = 0; i < 65536; i++) { 145 //for (var i = 0; i < 65536; i++) {
146 assertEquals("baz\n", os.system("echo", ["baz"])); 146 assertEquals("baz\n", os.system("echo", ["baz"]));
147 //} 147 //}
148 } 148 }
149 149
150 // Too few args. 150 // Too few args.
151 arg_error("os.umask();"); 151 arg_error("os.umask();");
152 arg_error("os.system();"); 152 arg_error("os.system();");
153 arg_error("os.mkdirp();"); 153 arg_error("os.mkdirp();");
154 arg_error("os.chdir();"); 154 arg_error("os.chdir();");
155 arg_error("os.setenv();"); 155 arg_error("os.setenv();");
156 arg_error("os.rmdir();"); 156 arg_error("os.rmdir();");
157 157
158 // Too many args. 158 // Too many args.
159 arg_error("os.setenv('FOO=bar');"); 159 arg_error("os.setenv('FOO=bar');");
160 arg_error("os.umask(0, 0);"); 160 arg_error("os.umask(0, 0);");
161 arg_error("os.system('ls', [], -1, -1, -1);"); 161 arg_error("os.system('ls', [], -1, -1, -1);");
162 arg_error("os.mkdirp('foo', 0, 0)"); 162 arg_error("os.mkdirp('foo', 0, 0)");
163 arg_error("os.chdir('foo', 'bar')"); 163 arg_error("os.chdir('foo', 'bar')");
164 arg_error("os.rmdir('foo', 'bar');"); 164 arg_error("os.rmdir('foo', 'bar');");
165 165
166 // Wrong kind of args. 166 // Wrong kind of args.
167 arg_error("os.umask([]);"); 167 arg_error("os.umask([]);");
168 arg_error("os.system('ls', 'foo');"); 168 arg_error("os.system('ls', 'foo');");
169 arg_error("os.system('ls', 123);"); 169 arg_error("os.system('ls', 123);");
170 arg_error("os.system('ls', [], 'foo');"); 170 arg_error("os.system('ls', [], 'foo');");
171 arg_error("os.system('ls', [], -1, 'foo');"); 171 arg_error("os.system('ls', [], -1, 'foo');");
172 arg_error("os.mkdirp('foo', 'bar');"); 172 arg_error("os.mkdirp('foo', 'bar');");
173 173
174 // Test broken toString(). 174 // Test broken toString().
175 str_error("os.system(e);"); 175 str_error("os.system(e);");
176 str_error("os.system('ls', [e]);"); 176 str_error("os.system('ls', [e]);");
177 str_error("os.system('ls', ['.', e]);"); 177 str_error("os.system('ls', ['.', e]);");
178 str_error("os.system('ls', [e, '.']);"); 178 str_error("os.system('ls', [e, '.']);");
179 str_error("os.mkdirp(e);"); 179 str_error("os.mkdirp(e);");
180 str_error("os.setenv(e, 'goo');"); 180 str_error("os.setenv(e, 'goo');");
181 str_error("os.setenv('goo', e);"); 181 str_error("os.setenv('goo', e);");
182 str_error("os.chdir(e);"); 182 str_error("os.chdir(e);");
183 str_error("os.rmdir(e);"); 183 str_error("os.rmdir(e);");
184 184
185 } finally { 185 } finally {
186 os.system("rm", ["-r", TEST_DIR]); 186 os.system("rm", ["-r", TEST_DIR]);
187 } 187 }
188 } 188 }
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