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main_repo / deps / v8 / test / mjsunit / d8-os.js @ 40c0f755
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1 | 40c0f755 | Ryan | // Copyright 2009 the V8 project authors. All rights reserved.
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2 | // Redistribution and use in source and binary forms, with or without
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3 | // modification, are permitted provided that the following conditions are
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4 | // met:
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5 | //
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6 | // * Redistributions of source code must retain the above copyright
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7 | // notice, this list of conditions and the following disclaimer.
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8 | // * Redistributions in binary form must reproduce the above
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9 | // copyright notice, this list of conditions and the following
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10 | // disclaimer in the documentation and/or other materials provided
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11 | // with the distribution.
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12 | // * Neither the name of Google Inc. nor the names of its
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13 | // contributors may be used to endorse or promote products derived
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14 | // from this software without specific prior written permission.
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15 | //
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16 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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17 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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18 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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19 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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20 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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21 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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22 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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23 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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24 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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25 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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26 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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27 | |||
28 | // Test the OS module of d8. This test only makes sense with d8. It
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29 | // only does non-trivial work on Unix since os.system() is not currently
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30 | // implemented on Windows, and even if it were then many of the things
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31 | // we are calling would not be available.
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32 | |||
33 | function arg_error(str) { |
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34 | try {
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35 | eval(str); |
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36 | } catch (e) {
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37 | assertTrue(/rgument/.test(e), str);
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38 | } |
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39 | } |
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40 | |||
41 | |||
42 | function str_error(str) { |
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43 | var e = new Object(); |
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44 | e.toString = function() { throw new Error("foo bar"); } |
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45 | try {
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46 | eval(str); |
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47 | } catch (exception) {
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48 | assertTrue(/tring conversion/.test(exception), str);
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49 | } |
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50 | } |
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51 | |||
52 | |||
53 | if (this.os && os.system) { |
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54 | try {
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55 | // Delete the dir if it is lying around from last time.
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56 | os.system("ls", ["d8-os-test-directory"]); |
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57 | os.system("rm", ["-r", "d8-os-test-directory"]); |
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58 | } catch (e) {
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59 | } |
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60 | os.mkdirp("d8-os-test-directory");
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61 | os.chdir("d8-os-test-directory");
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62 | // Check the chdir worked.
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63 | os.system('ls', ['../d8-os-test-directory']); |
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64 | // Simple create dir.
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65 | os.mkdirp("dir");
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66 | // Create dir in dir.
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67 | os.mkdirp("dir/foo");
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68 | // Check that they are there.
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69 | os.system('ls', ['dir/foo']); |
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70 | // Check that we can detect when something is not there.
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71 | assertThrows("os.system('ls', ['dir/bar']);", "dir not there"); |
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72 | // Check that mkdirp makes intermediate directories.
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73 | os.mkdirp("dir2/foo");
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74 | os.system("ls", ["dir2/foo"]); |
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75 | // Check that mkdirp doesn't mind if the dir is already there.
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76 | os.mkdirp("dir2/foo");
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77 | os.mkdirp("dir2/foo/");
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78 | // Check that mkdirp can cope with trailing /
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79 | os.mkdirp("dir3/");
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80 | os.system("ls", ["dir3"]); |
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81 | // Check that we get an error if the name is taken by a file.
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82 | os.system("sh", ["-c", "echo foo > file1"]); |
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83 | os.system("ls", ["file1"]); |
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84 | assertThrows("os.mkdirp('file1');", "mkdir over file1"); |
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85 | assertThrows("os.mkdirp('file1/foo');", "mkdir over file2"); |
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86 | assertThrows("os.mkdirp('file1/');", "mkdir over file3"); |
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87 | assertThrows("os.mkdirp('file1/foo/');", "mkdir over file4"); |
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88 | // Create a dir we cannot read.
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89 | os.mkdirp("dir4", 0); |
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90 | // This test fails if you are root since root can read any dir.
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91 | assertThrows("os.chdir('dir4');", "chdir dir4 I"); |
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92 | os.rmdir("dir4");
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93 | assertThrows("os.chdir('dir4');", "chdir dir4 II"); |
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94 | // Set umask.
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95 | var old_umask = os.umask(0777); |
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96 | // Create a dir we cannot read.
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97 | os.mkdirp("dir5");
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98 | // This test fails if you are root since root can read any dir.
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99 | assertThrows("os.chdir('dir5');", "cd dir5 I"); |
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100 | os.rmdir("dir5");
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101 | assertThrows("os.chdir('dir5');", "chdir dir5 II"); |
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102 | os.umask(old_umask); |
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103 | |||
104 | os.mkdirp("hest/fisk/../fisk/ged");
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105 | os.system("ls", ["hest/fisk/ged"]); |
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106 | |||
107 | os.setenv("FOO", "bar"); |
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108 | var environment = os.system("printenv"); |
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109 | assertTrue(/FOO=bar/.test(environment));
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110 | |||
111 | // Check we time out.
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112 | var have_sleep = true; |
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113 | var have_echo = true; |
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114 | try {
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115 | os.system("ls", ["/bin/sleep"]); |
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116 | } catch (e) {
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117 | have_sleep = false;
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118 | } |
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119 | try {
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120 | os.system("ls", ["/bin/echo"]); |
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121 | } catch (e) {
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122 | have_echo = false;
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123 | } |
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124 | if (have_sleep) {
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125 | assertThrows("os.system('sleep', ['2000'], 200);", "sleep 1"); |
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126 | |||
127 | // Check we time out with total time.
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128 | assertThrows("os.system('sleep', ['2000'], -1, 200);", "sleep 2"); |
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129 | |||
130 | // Check that -1 means no timeout.
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131 | os.system('sleep', ['1'], -1, -1); |
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132 | |||
133 | } |
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134 | |||
135 | // Check that we don't fill up the process table with zombies.
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136 | // Disabled because it's too slow.
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137 | if (have_echo) {
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138 | //for (var i = 0; i < 65536; i++) {
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139 | assertEquals("baz\n", os.system("echo", ["baz"])); |
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140 | //}
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141 | } |
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142 | |||
143 | os.chdir("..");
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144 | os.system("rm", ["-r", "d8-os-test-directory"]); |
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145 | |||
146 | // Too few args.
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147 | arg_error("os.umask();");
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148 | arg_error("os.system();");
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149 | arg_error("os.mkdirp();");
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150 | arg_error("os.chdir();");
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151 | arg_error("os.setenv();");
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152 | arg_error("os.rmdir();");
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153 | |||
154 | // Too many args.
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155 | arg_error("os.setenv('FOO=bar');");
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156 | arg_error("os.umask(0, 0);");
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157 | arg_error("os.system('ls', [], -1, -1, -1);");
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158 | arg_error("os.mkdirp('foo', 0, 0)");
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159 | arg_error("os.chdir('foo', 'bar')");
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160 | arg_error("os.rmdir('foo', 'bar');");
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161 | |||
162 | // Wrong kind of args.
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163 | arg_error("os.umask([]);");
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164 | arg_error("os.system('ls', 'foo');");
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165 | arg_error("os.system('ls', 123);");
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166 | arg_error("os.system('ls', [], 'foo');");
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167 | arg_error("os.system('ls', [], -1, 'foo');");
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168 | arg_error("os.mkdirp('foo', 'bar');");
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169 | |||
170 | // Test broken toString().
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171 | str_error("os.system(e);");
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172 | str_error("os.system('ls', [e]);");
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173 | str_error("os.system('ls', ['.', e]);");
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174 | str_error("os.system('ls', [e, '.']);");
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175 | str_error("os.mkdirp(e);");
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176 | str_error("os.setenv(e, 'goo');");
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177 | str_error("os.setenv('goo', e);");
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178 | str_error("os.chdir(e);");
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179 | str_error("os.rmdir(e);");
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180 | } |