1 | #!/usr/bin/perl
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2 | # -*-perl-*-
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3 | #
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4 | # Modification history:
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5 | # Written 91-12-02 through 92-01-01 by Stephen McGee.
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6 | # Modified 92-02-11 through 92-02-22 by Chris Arthur to further generalize.
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7 | #
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8 | # Copyright (C) 1991-2016 Free Software Foundation, Inc.
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9 | # This file is part of GNU Make.
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10 | #
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11 | # GNU Make is free software; you can redistribute it and/or modify it under
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12 | # the terms of the GNU General Public License as published by the Free Software
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13 | # Foundation; either version 3 of the License, or (at your option) any later
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14 | # version.
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15 | #
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16 | # GNU Make is distributed in the hope that it will be useful, but WITHOUT ANY
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17 | # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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18 | # FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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19 | # details.
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20 | #
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21 | # You should have received a copy of the GNU General Public License along with
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22 | # this program. If not, see <http://www.gnu.org/licenses/>.
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23 |
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24 |
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25 | # Test driver routines used by a number of test suites, including
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26 | # those for SCS, make, roll_dir, and scan_deps (?).
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27 | #
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28 | # this routine controls the whole mess; each test suite sets up a few
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29 | # variables and then calls &toplevel, which does all the real work.
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30 |
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31 | # $Id$
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32 |
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33 |
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34 | # The number of test categories we've run
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35 | $categories_run = 0;
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36 | # The number of test categroies that have passed
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37 | $categories_passed = 0;
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38 | # The total number of individual tests that have been run
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39 | $total_tests_run = 0;
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40 | # The total number of individual tests that have passed
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41 | $total_tests_passed = 0;
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42 | # The number of tests in this category that have been run
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43 | $tests_run = 0;
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44 | # The number of tests in this category that have passed
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45 | $tests_passed = 0;
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46 |
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47 |
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48 | # Yeesh. This whole test environment is such a hack!
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49 | $test_passed = 1;
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50 |
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51 | # Timeout in seconds. If the test takes longer than this we'll fail it.
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52 | $test_timeout = 5;
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53 | $test_timeout = 10 if $^O eq 'VMS';
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54 |
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55 | # Path to Perl
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56 | $perl_name = $^X;
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57 |
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58 | # %makeENV is the cleaned-out environment.
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59 | %makeENV = ();
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60 |
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61 | # %extraENV are any extra environment variables the tests might want to set.
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62 | # These are RESET AFTER EVERY TEST!
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63 | %extraENV = ();
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64 |
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65 | sub vms_get_process_logicals {
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66 | # Sorry for the long note here, but to keep this test running on
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67 | # VMS, it is needed to be understood.
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68 | #
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69 | # Perl on VMS by default maps the %ENV array to the system wide logical
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70 | # name table.
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71 | #
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72 | # This is a very large dynamically changing table.
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73 | # On Linux, this would be the equivalent of a table that contained
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74 | # every mount point, temporary pipe, and symbolic link on every
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75 | # file system. You normally do not have permission to clear or replace it,
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76 | # and if you did, the results would be catastrophic.
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77 | #
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78 | # On VMS, added/changed %ENV items show up in the process logical
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79 | # name table. So to track changes, a copy of it needs to be captured.
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80 |
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81 | my $raw_output = `show log/process/access_mode=supervisor`;
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82 | my @raw_output_lines = split('\n',$raw_output);
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83 | my %log_hash;
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84 | foreach my $line (@raw_output_lines) {
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85 | if ($line =~ /^\s+"([A-Za-z\$_]+)"\s+=\s+"(.+)"$/) {
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86 | $log_hash{$1} = $2;
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87 | }
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88 | }
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89 | return \%log_hash
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90 | }
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91 |
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92 | # %origENV is the caller's original environment
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93 | if ($^O ne 'VMS') {
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94 | %origENV = %ENV;
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95 | } else {
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96 | my $proc_env = vms_get_process_logicals;
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97 | %origENV = %{$proc_env};
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98 | }
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99 |
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100 | sub resetENV
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101 | {
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102 | # We used to say "%ENV = ();" but this doesn't work in Perl 5.000
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103 | # through Perl 5.004. It was fixed in Perl 5.004_01, but we don't
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104 | # want to require that here, so just delete each one individually.
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105 |
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106 | if ($^O ne 'VMS') {
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107 | foreach $v (keys %ENV) {
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108 | delete $ENV{$v};
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109 | }
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110 |
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111 | %ENV = %makeENV;
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112 | } else {
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113 | my $proc_env = vms_get_process_logicals();
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114 | my %delta = %{$proc_env};
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115 | foreach my $v (keys %delta) {
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116 | if (exists $origENV{$v}) {
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117 | if ($origENV{$v} ne $delta{$v}) {
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118 | $ENV{$v} = $origENV{$v};
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119 | }
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120 | } else {
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121 | delete $ENV{$v};
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122 | }
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123 | }
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124 | }
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125 |
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126 | foreach $v (keys %extraENV) {
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127 | $ENV{$v} = $extraENV{$v};
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128 | delete $extraENV{$v};
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129 | }
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130 | }
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131 |
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132 | sub toplevel
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133 | {
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134 | # Pull in benign variables from the user's environment
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135 |
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136 | foreach (# UNIX-specific things
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137 | 'TZ', 'TMPDIR', 'HOME', 'USER', 'LOGNAME', 'PATH',
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138 | 'LD_LIBRARY_PATH',
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139 | # Purify things
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140 | 'PURIFYOPTIONS',
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141 | # Windows NT-specific stuff
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142 | 'Path', 'SystemRoot',
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143 | # DJGPP-specific stuff
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144 | 'DJDIR', 'DJGPP', 'SHELL', 'COMSPEC', 'HOSTNAME', 'LFN',
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145 | 'FNCASE', '387', 'EMU387', 'GROUP'
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146 | ) {
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147 | $makeENV{$_} = $ENV{$_} if $ENV{$_};
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148 | }
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149 |
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150 | # Make sure our compares are not foiled by locale differences
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151 |
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152 | $makeENV{LC_ALL} = 'C';
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153 |
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154 | # Replace the environment with the new one
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155 | #
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156 | %origENV = %ENV unless $^O eq 'VMS';
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157 |
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158 | resetENV();
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159 |
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160 | $| = 1; # unbuffered output
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161 |
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162 | $debug = 0; # debug flag
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163 | $profile = 0; # profiling flag
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164 | $verbose = 0; # verbose mode flag
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165 | $detail = 0; # detailed verbosity
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166 | $keep = 0; # keep temp files around
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167 | $workdir = "work"; # The directory where the test will start running
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168 | $scriptdir = "scripts"; # The directory where we find the test scripts
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169 | $tmpfilesuffix = "t"; # the suffix used on tmpfiles
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170 | $default_output_stack_level = 0; # used by attach_default_output, etc.
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171 | $default_input_stack_level = 0; # used by attach_default_input, etc.
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172 | $cwd = "."; # don't we wish we knew
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173 | $cwdslash = ""; # $cwd . $pathsep, but "" rather than "./"
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174 | $is_kmk = 0; # kmk flag.
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175 | $is_fast = 0; # kmk_fgmake flag.
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176 |
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177 | &get_osname; # sets $osname, $vos, $pathsep, $short_filenames,
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178 | # and $case_insensitive_fs
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179 |
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180 | &set_defaults; # suite-defined
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181 |
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182 | &parse_command_line (@ARGV);
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183 |
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184 | print "OS name = '$osname'\n" if $debug;
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185 |
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186 | $workpath = "$cwdslash$workdir";
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187 | $scriptpath = "$cwdslash$scriptdir";
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188 |
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189 | &set_more_defaults; # suite-defined
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190 |
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191 | &print_banner;
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192 |
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193 | if ($osname eq 'VMS' && $cwdslash eq "")
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194 | {
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195 | # Porting this script to VMS revealed a small bug in opendir() not
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196 | # handling search lists correctly when the directory only exists in
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197 | # one of the logical_devices. Need to find the first directory in
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198 | # the search list, as that is where things will be written to.
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199 | my @dirs = split("/", $pwd);
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200 |
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201 | my $logical_device = $ENV{$dirs[1]};
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202 | if ($logical_device =~ /([A-Za-z0-9_]+):(:?.+:)+/)
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203 | {
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204 | # A search list was found. Grab the first logical device
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205 | # and use it instead of the search list.
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206 | $dirs[1]=$1;
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207 | my $lcl_pwd = join('/', @dirs);
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208 | $workpath = $lcl_pwd . '/' . $workdir
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209 | }
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210 | }
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211 |
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212 | if (-d $workpath)
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213 | {
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214 | print "Clearing $workpath...\n";
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215 | &remove_directory_tree("$workpath/")
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216 | || &error ("Couldn't wipe out $workpath\n");
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217 | }
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218 | else
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219 | {
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220 | mkdir ($workpath, 0777) || &error ("Couldn't mkdir $workpath: $!\n");
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221 | }
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222 |
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223 | if (!-d $scriptpath)
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224 | {
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225 | &error ("Failed to find $scriptpath containing perl test scripts.\n");
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226 | }
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227 |
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228 | if (@TESTS)
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229 | {
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230 | print "Making work dirs...\n";
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231 | foreach $test (@TESTS)
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232 | {
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233 | if ($test =~ /^([^\/]+)\//)
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234 | {
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235 | $dir = $1;
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236 | push (@rmdirs, $dir);
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237 | -d "$workpath/$dir"
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238 | || mkdir ("$workpath/$dir", 0777)
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239 | || &error ("Couldn't mkdir $workpath/$dir: $!\n");
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240 | }
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241 | }
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242 | }
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243 | else
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244 | {
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245 | print "Finding tests...\n";
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246 | opendir (SCRIPTDIR, $scriptpath)
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247 | || &error ("Couldn't opendir $scriptpath: $!\n");
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248 | @dirs = grep (!/^(\..*|CVS|RCS)$/, readdir (SCRIPTDIR) );
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249 | closedir (SCRIPTDIR);
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250 | foreach $dir (@dirs)
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251 | {
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252 | next if ($dir =~ /^(\..*|CVS|RCS)$/ || ! -d "$scriptpath/$dir");
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253 | push (@rmdirs, $dir);
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254 | # VMS can have overlayed file systems, so directories may repeat.
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255 | next if -d "$workpath/$dir";
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256 | mkdir ("$workpath/$dir", 0777)
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257 | || &error ("Couldn't mkdir $workpath/$dir: $!\n");
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258 | opendir (SCRIPTDIR, "$scriptpath/$dir")
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259 | || &error ("Couldn't opendir $scriptpath/$dir: $!\n");
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260 | @files = grep (!/^(\..*|CVS|RCS|.*~)$/, readdir (SCRIPTDIR) );
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261 | closedir (SCRIPTDIR);
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262 | foreach $test (@files)
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263 | {
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264 | -d $test and next;
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265 | push (@TESTS, "$dir/$test");
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266 | }
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267 | }
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268 | }
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269 |
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270 | if (@TESTS == 0)
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271 | {
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272 | &error ("\nNo tests in $scriptpath, and none were specified.\n");
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273 | }
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274 |
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275 | print "\n";
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276 |
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277 | run_all_tests();
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278 |
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279 | foreach $dir (@rmdirs)
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280 | {
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281 | rmdir ("$workpath/$dir");
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282 | }
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283 |
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284 | $| = 1;
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285 |
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286 | $categories_failed = $categories_run - $categories_passed;
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287 | $total_tests_failed = $total_tests_run - $total_tests_passed;
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288 |
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289 | if ($total_tests_failed)
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290 | {
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291 | print "\n$total_tests_failed Test";
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292 | print "s" unless $total_tests_failed == 1;
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293 | print " in $categories_failed Categor";
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294 | print ($categories_failed == 1 ? "y" : "ies");
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295 | print " Failed (See .$diffext* files in $workdir dir for details) :-(\n\n";
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296 | return 0;
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297 | }
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298 | else
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299 | {
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300 | print "\n$total_tests_passed Test";
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301 | print "s" unless $total_tests_passed == 1;
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302 | print " in $categories_passed Categor";
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303 | print ($categories_passed == 1 ? "y" : "ies");
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304 | print " Complete ... No Failures :-)\n\n";
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305 | return 1;
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306 | }
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307 | }
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308 |
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309 | sub get_osname
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310 | {
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311 | # Set up an initial value. In perl5 we can do it the easy way.
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312 | $osname = defined($^O) ? $^O : '';
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313 |
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314 | if ($osname eq 'VMS')
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315 | {
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316 | $vos = 0;
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317 | $pathsep = "/";
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318 | return;
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319 | }
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320 |
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321 | # Find a path to Perl
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322 |
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323 | # See if the filesystem supports long file names with multiple
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324 | # dots. DOS doesn't.
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325 | $short_filenames = 0;
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326 | (open (TOUCHFD, "> fancy.file.name") && close (TOUCHFD))
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327 | || ($short_filenames = 1);
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328 | unlink ("fancy.file.name") || ($short_filenames = 1);
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329 |
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330 | if (! $short_filenames) {
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331 | # Thanks go to [email protected] (Jim Meyering) for suggesting a
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332 | # better way of doing this. (We used to test for existence of a /mnt
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333 | # dir, but that apparently fails on an SGI Indigo (whatever that is).)
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334 | # Because perl on VOS translates /'s to >'s, we need to test for
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335 | # VOSness rather than testing for Unixness (ie, try > instead of /).
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336 |
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337 | mkdir (".ostest", 0777) || &error ("Couldn't create .ostest: $!\n", 1);
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338 | open (TOUCHFD, "> .ostest>ick") && close (TOUCHFD);
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339 | chdir (".ostest") || &error ("Couldn't chdir to .ostest: $!\n", 1);
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340 | }
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341 |
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342 | if (! $short_filenames && -f "ick")
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343 | {
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344 | $osname = "vos";
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345 | $vos = 1;
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346 | $pathsep = ">";
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347 | }
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348 | else
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349 | {
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350 | # the following is regrettably knarly, but it seems to be the only way
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351 | # to not get ugly error messages if uname can't be found.
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352 | # Hmmm, BSD/OS 2.0's uname -a is excessively verbose. Let's try it
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353 | # with switches first.
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354 | eval "chop (\$osname = `sh -c 'uname -nmsr 2>&1'`)";
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355 | if ($osname =~ /not found/i)
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356 | {
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357 | $osname = "(something posixy with no uname)";
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358 | }
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359 | elsif ($@ ne "" || $?)
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360 | {
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361 | eval "chop (\$osname = `sh -c 'uname -a 2>&1'`)";
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362 | if ($@ ne "" || $?)
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363 | {
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364 | $osname = "(something posixy)";
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365 | }
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366 | }
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367 | $vos = 0;
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368 | $pathsep = "/";
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369 | }
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370 |
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371 | if (! $short_filenames) {
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372 | chdir ("..") || &error ("Couldn't chdir to ..: $!\n", 1);
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373 | unlink (".ostest>ick");
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374 | rmdir (".ostest") || &error ("Couldn't rmdir .ostest: $!\n", 1);
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375 | }
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376 |
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377 | # Check for case insensitive file system (bird)
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378 | # The deal is that the 2nd unlink will fail because the first one
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379 | # will already have removed the file if the fs ignore case.
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380 | $case_insensitive_fs = 0;
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381 | my $testfile1 = $short_filenames ? "CaseFs.rmt" : "CaseInSensitiveFs.check";
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382 | my $testfile2 = $short_filenames ? "casEfS.rmt" : "casEiNsensitivEfS.Check";
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383 | (open (TOUCHFD, "> $testfile1") && close (TOUCHFD))
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384 | || &error ("Couldn't create $testfile1: $!\n", 1);
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385 | (open (TOUCHFD, "> $testfile2") && close (TOUCHFD))
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386 | || &error ("Couldn't create $testfile2: $!\n", 1);
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387 | unlink ($testfile1) || &error ("Couldn't unlink $testfile1: $!\n", 1);
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388 | unlink ($testfile2) || ($case_insensitive_fs = 1);
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389 | }
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390 |
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391 | sub parse_command_line
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392 | {
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393 | @argv = @_;
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394 |
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395 | # use @ARGV if no args were passed in
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396 |
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397 | if (@argv == 0)
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398 | {
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399 | @argv = @ARGV;
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400 | }
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401 |
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402 | # look at each option; if we don't recognize it, maybe the suite-specific
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403 | # command line parsing code will...
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404 |
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405 | while (@argv)
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406 | {
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407 | $option = shift @argv;
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408 | if ($option =~ /^-debug$/i)
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409 | {
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410 | print "\nDEBUG ON\n";
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411 | $debug = 1;
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412 | }
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413 | elsif ($option =~ /^-usage$/i)
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414 | {
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415 | &print_usage;
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416 | exit 0;
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417 | }
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418 | elsif ($option =~ /^-(h|help)$/i)
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419 | {
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420 | &print_help;
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421 | exit 0;
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422 | }
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423 | elsif ($option =~ /^-profile$/i)
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424 | {
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425 | $profile = 1;
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426 | }
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427 | elsif ($option =~ /^-verbose$/i)
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428 | {
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429 | $verbose = 1;
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430 | }
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431 | elsif ($option =~ /^-detail$/i)
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432 | {
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433 | $detail = 1;
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434 | $verbose = 1;
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435 | }
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436 | elsif ($option =~ /^-keep$/i)
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437 | {
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438 | $keep = 1;
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439 | }
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440 | elsif ($option =~ /^-kmk/i)
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441 | {
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442 | $is_kmk = 1;
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443 | }
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444 | elsif ($option =~ /^-fast/i)
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445 | {
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446 | $is_fast = 1;
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447 | }
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448 | elsif (&valid_option($option))
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449 | {
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450 | # The suite-defined subroutine takes care of the option
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451 | }
|
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452 | elsif ($option =~ /^-/)
|
---|
453 | {
|
---|
454 | print "Invalid option: $option\n";
|
---|
455 | &print_usage;
|
---|
456 | exit 0;
|
---|
457 | }
|
---|
458 | else # must be the name of a test
|
---|
459 | {
|
---|
460 | $option =~ s/\.pl$//;
|
---|
461 | push(@TESTS,$option);
|
---|
462 | }
|
---|
463 | }
|
---|
464 | }
|
---|
465 |
|
---|
466 | sub max
|
---|
467 | {
|
---|
468 | local($num) = shift @_;
|
---|
469 | local($newnum);
|
---|
470 |
|
---|
471 | while (@_)
|
---|
472 | {
|
---|
473 | $newnum = shift @_;
|
---|
474 | if ($newnum > $num)
|
---|
475 | {
|
---|
476 | $num = $newnum;
|
---|
477 | }
|
---|
478 | }
|
---|
479 |
|
---|
480 | return $num;
|
---|
481 | }
|
---|
482 |
|
---|
483 | sub print_centered
|
---|
484 | {
|
---|
485 | local($width, $string) = @_;
|
---|
486 | local($pad);
|
---|
487 |
|
---|
488 | if (length ($string))
|
---|
489 | {
|
---|
490 | $pad = " " x ( ($width - length ($string) + 1) / 2);
|
---|
491 | print "$pad$string";
|
---|
492 | }
|
---|
493 | }
|
---|
494 |
|
---|
495 | sub print_banner
|
---|
496 | {
|
---|
497 | local($info);
|
---|
498 | local($line);
|
---|
499 | local($len);
|
---|
500 |
|
---|
501 | $info = "Running tests for $testee on $osname\n"; # $testee is suite-defined
|
---|
502 | $len = &max (length ($line), length ($testee_version),
|
---|
503 | length ($banner_info), 73) + 5;
|
---|
504 | $line = ("-" x $len) . "\n";
|
---|
505 | if ($len < 78)
|
---|
506 | {
|
---|
507 | $len = 78;
|
---|
508 | }
|
---|
509 |
|
---|
510 | &print_centered ($len, $line);
|
---|
511 | &print_centered ($len, $info);
|
---|
512 | &print_centered ($len, $testee_version); # suite-defined
|
---|
513 | &print_centered ($len, $banner_info); # suite-defined
|
---|
514 | &print_centered ($len, $line);
|
---|
515 | print "\n";
|
---|
516 | }
|
---|
517 |
|
---|
518 | sub run_all_tests
|
---|
519 | {
|
---|
520 | $categories_run = 0;
|
---|
521 |
|
---|
522 | $lasttest = '';
|
---|
523 | foreach $testname (sort @TESTS) {
|
---|
524 | # Skip duplicates on VMS caused by logical name search lists.
|
---|
525 | next if $testname eq $lasttest;
|
---|
526 | $lasttest = $testname;
|
---|
527 | $suite_passed = 1; # reset by test on failure
|
---|
528 | $num_of_logfiles = 0;
|
---|
529 | $num_of_tmpfiles = 0;
|
---|
530 | $description = "";
|
---|
531 | $details = "";
|
---|
532 | $old_makefile = undef;
|
---|
533 | $testname =~ s/^$scriptpath$pathsep//;
|
---|
534 | $perl_testname = "$scriptpath$pathsep$testname";
|
---|
535 | $testname =~ s/(\.pl|\.perl)$//;
|
---|
536 | $testpath = "$workpath$pathsep$testname";
|
---|
537 | # Leave enough space in the extensions to append a number, even
|
---|
538 | # though it needs to fit into 8+3 limits.
|
---|
539 | if ($short_filenames) {
|
---|
540 | $logext = 'l';
|
---|
541 | $diffext = 'd';
|
---|
542 | $baseext = 'b';
|
---|
543 | $runext = 'r';
|
---|
544 | $extext = '';
|
---|
545 | } else {
|
---|
546 | $logext = 'log';
|
---|
547 | $diffext = 'diff';
|
---|
548 | $baseext = 'base';
|
---|
549 | $runext = 'run';
|
---|
550 | $extext = '.';
|
---|
551 | }
|
---|
552 | $extext = '_' if $^O eq 'VMS';
|
---|
553 | $log_filename = "$testpath.$logext";
|
---|
554 | $diff_filename = "$testpath.$diffext";
|
---|
555 | $base_filename = "$testpath.$baseext";
|
---|
556 | $run_filename = "$testpath.$runext";
|
---|
557 | $tmp_filename = "$testpath.$tmpfilesuffix";
|
---|
558 |
|
---|
559 | setup_for_test();
|
---|
560 |
|
---|
561 | $output = "........................................................ ";
|
---|
562 |
|
---|
563 | substr($output,0,length($testname)) = "$testname ";
|
---|
564 |
|
---|
565 | print $output;
|
---|
566 |
|
---|
567 | $tests_run = 0;
|
---|
568 | $tests_passed = 0;
|
---|
569 |
|
---|
570 | # Run the test!
|
---|
571 | $code = do $perl_testname;
|
---|
572 |
|
---|
573 | ++$categories_run;
|
---|
574 | $total_tests_run += $tests_run;
|
---|
575 | $total_tests_passed += $tests_passed;
|
---|
576 |
|
---|
577 | # How did it go?
|
---|
578 | if (!defined($code)) {
|
---|
579 | # Failed to parse or called die
|
---|
580 | if (length ($@)) {
|
---|
581 | warn "\n*** Test died ($testname): $@\n";
|
---|
582 | } else {
|
---|
583 | warn "\n*** Couldn't parse $perl_testname\n";
|
---|
584 | }
|
---|
585 | $status = "FAILED ($tests_passed/$tests_run passed)";
|
---|
586 | }
|
---|
587 |
|
---|
588 | elsif ($code == -1) {
|
---|
589 | # Skipped... not supported
|
---|
590 | $status = "N/A";
|
---|
591 | --$categories_run;
|
---|
592 | }
|
---|
593 |
|
---|
594 | elsif ($code != 1) {
|
---|
595 | # Bad result... this shouldn't really happen. Usually means that
|
---|
596 | # the suite forgot to end with "1;".
|
---|
597 | warn "\n*** Test returned $code\n";
|
---|
598 | $status = "FAILED ($tests_passed/$tests_run passed)";
|
---|
599 | }
|
---|
600 |
|
---|
601 | elsif ($tests_run == 0) {
|
---|
602 | # Nothing was done!!
|
---|
603 | $status = "FAILED (no tests found!)";
|
---|
604 | }
|
---|
605 |
|
---|
606 | elsif ($tests_run > $tests_passed) {
|
---|
607 | # Lose!
|
---|
608 | $status = "FAILED ($tests_passed/$tests_run passed)";
|
---|
609 | }
|
---|
610 |
|
---|
611 | else {
|
---|
612 | # Win!
|
---|
613 | ++$categories_passed;
|
---|
614 | $status = "ok ($tests_passed passed)";
|
---|
615 |
|
---|
616 | # Clean up
|
---|
617 | for ($i = $num_of_tmpfiles; $i; $i--) {
|
---|
618 | rmfiles($tmp_filename . num_suffix($i));
|
---|
619 | }
|
---|
620 | for ($i = $num_of_logfiles ? $num_of_logfiles : 1; $i; $i--) {
|
---|
621 | rmfiles($log_filename . num_suffix($i));
|
---|
622 | rmfiles($base_filename . num_suffix($i));
|
---|
623 | }
|
---|
624 | }
|
---|
625 |
|
---|
626 | # If the verbose option has been specified, then a short description
|
---|
627 | # of each test is printed before displaying the results of each test
|
---|
628 | # describing WHAT is being tested.
|
---|
629 |
|
---|
630 | if ($verbose) {
|
---|
631 | if ($detail) {
|
---|
632 | print "\nWHAT IS BEING TESTED\n";
|
---|
633 | print "--------------------";
|
---|
634 | }
|
---|
635 | print "\n\n$description\n\n";
|
---|
636 | }
|
---|
637 |
|
---|
638 | # If the detail option has been specified, then the details of HOW
|
---|
639 | # the test is testing what it says it is testing in the verbose output
|
---|
640 | # will be displayed here before the results of the test are displayed.
|
---|
641 |
|
---|
642 | if ($detail) {
|
---|
643 | print "\nHOW IT IS TESTED\n";
|
---|
644 | print "----------------";
|
---|
645 | print "\n\n$details\n\n";
|
---|
646 | }
|
---|
647 |
|
---|
648 | print "$status\n";
|
---|
649 | }
|
---|
650 | }
|
---|
651 |
|
---|
652 | # If the keep flag is not set, this subroutine deletes all filenames that
|
---|
653 | # are sent to it.
|
---|
654 |
|
---|
655 | sub rmfiles
|
---|
656 | {
|
---|
657 | local(@files) = @_;
|
---|
658 |
|
---|
659 | if (!$keep)
|
---|
660 | {
|
---|
661 | return (unlink @files);
|
---|
662 | }
|
---|
663 |
|
---|
664 | return 1;
|
---|
665 | }
|
---|
666 |
|
---|
667 | sub print_standard_usage
|
---|
668 | {
|
---|
669 | local($plname,@moreusage) = @_;
|
---|
670 | local($line);
|
---|
671 |
|
---|
672 | print "usage:\t$plname [testname] [-verbose] [-detail] [-keep]\n";
|
---|
673 | print "\t\t\t[-profile] [-usage] [-help] [-debug]\n";
|
---|
674 | foreach (@moreusage) {
|
---|
675 | print "\t\t\t$_\n";
|
---|
676 | }
|
---|
677 | }
|
---|
678 |
|
---|
679 | sub print_standard_help
|
---|
680 | {
|
---|
681 | local(@morehelp) = @_;
|
---|
682 | local($line);
|
---|
683 | local($tline);
|
---|
684 | local($t) = " ";
|
---|
685 |
|
---|
686 | $line = "Test Driver For $testee";
|
---|
687 | print "$line\n";
|
---|
688 | $line = "=" x length ($line);
|
---|
689 | print "$line\n";
|
---|
690 |
|
---|
691 | &print_usage;
|
---|
692 |
|
---|
693 | print "\ntestname\n"
|
---|
694 | . "${t}You may, if you wish, run only ONE test if you know the name\n"
|
---|
695 | . "${t}of that test and specify this name anywhere on the command\n"
|
---|
696 | . "${t}line. Otherwise ALL existing tests in the scripts directory\n"
|
---|
697 | . "${t}will be run.\n"
|
---|
698 | . "-verbose\n"
|
---|
699 | . "${t}If this option is given, a description of every test is\n"
|
---|
700 | . "${t}displayed before the test is run. (Not all tests may have\n"
|
---|
701 | . "${t}descriptions at this time)\n"
|
---|
702 | . "-detail\n"
|
---|
703 | . "${t}If this option is given, a detailed description of every\n"
|
---|
704 | . "${t}test is displayed before the test is run. (Not all tests\n"
|
---|
705 | . "${t}have descriptions at this time)\n"
|
---|
706 | . "-profile\n"
|
---|
707 | . "${t}If this option is given, then the profile file\n"
|
---|
708 | . "${t}is added to other profiles every time $testee is run.\n"
|
---|
709 | . "${t}This option only works on VOS at this time.\n"
|
---|
710 | . "-keep\n"
|
---|
711 | . "${t}You may give this option if you DO NOT want ANY\n"
|
---|
712 | . "${t}of the files generated by the tests to be deleted. \n"
|
---|
713 | . "${t}Without this option, all files generated by the test will\n"
|
---|
714 | . "${t}be deleted IF THE TEST PASSES.\n"
|
---|
715 | . "-debug\n"
|
---|
716 | . "${t}Use this option if you would like to see all of the system\n"
|
---|
717 | . "${t}calls issued and their return status while running the tests\n"
|
---|
718 | . "${t}This can be helpful if you're having a problem adding a test\n"
|
---|
719 | . "${t}to the suite, or if the test fails!\n";
|
---|
720 |
|
---|
721 | foreach $line (@morehelp)
|
---|
722 | {
|
---|
723 | $tline = $line;
|
---|
724 | if (substr ($tline, 0, 1) eq "\t")
|
---|
725 | {
|
---|
726 | substr ($tline, 0, 1) = $t;
|
---|
727 | }
|
---|
728 | print "$tline\n";
|
---|
729 | }
|
---|
730 | }
|
---|
731 |
|
---|
732 | #######################################################################
|
---|
733 | ########### Generic Test Driver Subroutines ###########
|
---|
734 | #######################################################################
|
---|
735 |
|
---|
736 | sub get_caller
|
---|
737 | {
|
---|
738 | local($depth);
|
---|
739 | local($package);
|
---|
740 | local($filename);
|
---|
741 | local($linenum);
|
---|
742 |
|
---|
743 | $depth = defined ($_[0]) ? $_[0] : 1;
|
---|
744 | ($package, $filename, $linenum) = caller ($depth + 1);
|
---|
745 | return "$filename: $linenum";
|
---|
746 | }
|
---|
747 |
|
---|
748 | sub error
|
---|
749 | {
|
---|
750 | local($message) = $_[0];
|
---|
751 | local($caller) = &get_caller (1);
|
---|
752 |
|
---|
753 | if (defined ($_[1]))
|
---|
754 | {
|
---|
755 | $caller = &get_caller ($_[1] + 1) . " -> $caller";
|
---|
756 | }
|
---|
757 |
|
---|
758 | die "$caller: $message";
|
---|
759 | }
|
---|
760 |
|
---|
761 | sub compare_output
|
---|
762 | {
|
---|
763 | local($answer,$logfile) = @_;
|
---|
764 | local($slurp, $answer_matched) = ('', 0);
|
---|
765 |
|
---|
766 | ++$tests_run;
|
---|
767 |
|
---|
768 | if (! defined $answer) {
|
---|
769 | print "Ignoring output ........ " if $debug;
|
---|
770 | $answer_matched = 1;
|
---|
771 | } else {
|
---|
772 | print "Comparing Output ........ " if $debug;
|
---|
773 |
|
---|
774 | $slurp = &read_file_into_string ($logfile);
|
---|
775 |
|
---|
776 | # For make, get rid of any time skew error before comparing--too bad this
|
---|
777 | # has to go into the "generic" driver code :-/
|
---|
778 | $slurp =~ s/^.*modification time .*in the future.*\n//gm;
|
---|
779 | $slurp =~ s/^.*Clock skew detected.*\n//gm;
|
---|
780 |
|
---|
781 | if ($slurp eq $answer) {
|
---|
782 | $answer_matched = 1;
|
---|
783 | } else {
|
---|
784 | # See if it is a slash or CRLF problem
|
---|
785 | local ($answer_mod, $slurp_mod) = ($answer, $slurp);
|
---|
786 |
|
---|
787 | $answer_mod =~ tr,\\,/,;
|
---|
788 | $answer_mod =~ s,\r\n,\n,gs;
|
---|
789 |
|
---|
790 | $slurp_mod =~ tr,\\,/,;
|
---|
791 | $slurp_mod =~ s,\r\n,\n,gs;
|
---|
792 |
|
---|
793 | $answer_matched = ($slurp_mod eq $answer_mod);
|
---|
794 | if ($^O eq 'VMS') {
|
---|
795 |
|
---|
796 | # VMS has extra blank lines in output sometimes.
|
---|
797 | # Ticket #41760
|
---|
798 | if (!$answer_matched) {
|
---|
799 | $slurp_mod =~ s/\n\n+/\n/gm;
|
---|
800 | $slurp_mod =~ s/\A\n+//g;
|
---|
801 | $answer_matched = ($slurp_mod eq $answer_mod);
|
---|
802 | }
|
---|
803 |
|
---|
804 | # VMS adding a "Waiting for unfinished jobs..."
|
---|
805 | # Remove it for now to see what else is going on.
|
---|
806 | if (!$answer_matched) {
|
---|
807 | $slurp_mod =~ s/^.+\*\*\* Waiting for unfinished jobs.+$//m;
|
---|
808 | $slurp_mod =~ s/\n\n/\n/gm;
|
---|
809 | $slurp_mod =~ s/^\n+//gm;
|
---|
810 | $answer_matched = ($slurp_mod eq $answer_mod);
|
---|
811 | }
|
---|
812 |
|
---|
813 | # VMS wants target device to exist or generates an error,
|
---|
814 | # Some test tagets look like VMS devices and trip this.
|
---|
815 | if (!$answer_matched) {
|
---|
816 | $slurp_mod =~ s/^.+\: no such device or address.*$//gim;
|
---|
817 | $slurp_mod =~ s/\n\n/\n/gm;
|
---|
818 | $slurp_mod =~ s/^\n+//gm;
|
---|
819 | $answer_matched = ($slurp_mod eq $answer_mod);
|
---|
820 | }
|
---|
821 |
|
---|
822 | # VMS error message has a different case
|
---|
823 | if (!$answer_matched) {
|
---|
824 | $slurp_mod =~ s/no such file /No such file /gm;
|
---|
825 | $answer_matched = ($slurp_mod eq $answer_mod);
|
---|
826 | }
|
---|
827 |
|
---|
828 | # VMS is putting comas instead of spaces in output
|
---|
829 | if (!$answer_matched) {
|
---|
830 | $slurp_mod =~ s/,/ /gm;
|
---|
831 | $answer_matched = ($slurp_mod eq $answer_mod);
|
---|
832 | }
|
---|
833 |
|
---|
834 | # VMS Is sometimes adding extra leading spaces to output?
|
---|
835 | if (!$answer_matched) {
|
---|
836 | my $slurp_mod = $slurp_mod;
|
---|
837 | $slurp_mod =~ s/^ +//gm;
|
---|
838 | $answer_matched = ($slurp_mod eq $answer_mod);
|
---|
839 | }
|
---|
840 |
|
---|
841 | # VMS port not handling POSIX encoded child status
|
---|
842 | # Translate error case it for now.
|
---|
843 | if (!$answer_matched) {
|
---|
844 | $slurp_mod =~ s/0x1035a00a/1/gim;
|
---|
845 | $answer_matched = 1 if $slurp_mod =~ /\Q$answer_mod\E/i;
|
---|
846 |
|
---|
847 | }
|
---|
848 | if (!$answer_matched) {
|
---|
849 | $slurp_mod =~ s/0x1035a012/2/gim;
|
---|
850 | $answer_matched = ($slurp_mod eq $answer_mod);
|
---|
851 | }
|
---|
852 |
|
---|
853 | # Tests are using a UNIX null command, temp hack
|
---|
854 | # until this can be handled by the VMS port.
|
---|
855 | # ticket # 41761
|
---|
856 | if (!$answer_matched) {
|
---|
857 | $slurp_mod =~ s/^.+DCL-W-NOCOMD.*$//gim;
|
---|
858 | $slurp_mod =~ s/\n\n+/\n/gm;
|
---|
859 | $slurp_mod =~ s/^\n+//gm;
|
---|
860 | $answer_matched = ($slurp_mod eq $answer_mod);
|
---|
861 | }
|
---|
862 | # Tests are using exit 0;
|
---|
863 | # this generates a warning that should stop the make, but does not
|
---|
864 | if (!$answer_matched) {
|
---|
865 | $slurp_mod =~ s/^.+NONAME-W-NOMSG.*$//gim;
|
---|
866 | $slurp_mod =~ s/\n\n+/\n/gm;
|
---|
867 | $slurp_mod =~ s/^\n+//gm;
|
---|
868 | $answer_matched = ($slurp_mod eq $answer_mod);
|
---|
869 | }
|
---|
870 |
|
---|
871 | # VMS is sometimes adding single quotes to output?
|
---|
872 | if (!$answer_matched) {
|
---|
873 | my $noq_slurp_mod = $slurp_mod;
|
---|
874 | $noq_slurp_mod =~ s/\'//gm;
|
---|
875 | $answer_matched = ($noq_slurp_mod eq $answer_mod);
|
---|
876 |
|
---|
877 | # And missing an extra space in output
|
---|
878 | if (!$answer_matched) {
|
---|
879 | $noq_answer_mod = $answer_mod;
|
---|
880 | $noq_answer_mod =~ s/\h\h+/ /gm;
|
---|
881 | $answer_matched = ($noq_slurp_mod eq $noq_answer_mod);
|
---|
882 | }
|
---|
883 |
|
---|
884 | # VMS adding ; to end of some lines.
|
---|
885 | if (!$answer_matched) {
|
---|
886 | $noq_slurp_mod =~ s/;\n/\n/gm;
|
---|
887 | $answer_matched = ($noq_slurp_mod eq $noq_answer_mod);
|
---|
888 | }
|
---|
889 |
|
---|
890 | # VMS adding trailing space to end of some quoted lines.
|
---|
891 | if (!$answer_matched) {
|
---|
892 | $noq_slurp_mod =~ s/\h+\n/\n/gm;
|
---|
893 | $answer_matched = ($noq_slurp_mod eq $noq_answer_mod);
|
---|
894 | }
|
---|
895 |
|
---|
896 | # And VMS missing leading blank line
|
---|
897 | if (!$answer_matched) {
|
---|
898 | $noq_answer_mod =~ s/\A\n//g;
|
---|
899 | $answer_matched = ($noq_slurp_mod eq $noq_answer_mod);
|
---|
900 | }
|
---|
901 |
|
---|
902 | # Unix double quotes showing up as single quotes on VMS.
|
---|
903 | if (!$answer_matched) {
|
---|
904 | $noq_answer_mod =~ s/\"//g;
|
---|
905 | $answer_matched = ($noq_slurp_mod eq $noq_answer_mod);
|
---|
906 | }
|
---|
907 | }
|
---|
908 | }
|
---|
909 |
|
---|
910 | # If it still doesn't match, see if the answer might be a regex.
|
---|
911 | if (!$answer_matched && $answer =~ m,^/(.+)/$,) {
|
---|
912 | $answer_matched = ($slurp =~ /$1/);
|
---|
913 | if (!$answer_matched && $answer_mod =~ m,^/(.+)/$,) {
|
---|
914 | $answer_matched = ($slurp_mod =~ /$1/);
|
---|
915 | }
|
---|
916 | }
|
---|
917 | }
|
---|
918 | }
|
---|
919 |
|
---|
920 | if ($answer_matched && $test_passed)
|
---|
921 | {
|
---|
922 | print "ok\n" if $debug;
|
---|
923 | ++$tests_passed;
|
---|
924 | return 1;
|
---|
925 | }
|
---|
926 |
|
---|
927 | if (! $answer_matched) {
|
---|
928 | print "DIFFERENT OUTPUT\n" if $debug;
|
---|
929 |
|
---|
930 | &create_file (&get_basefile, $answer);
|
---|
931 | &create_file (&get_runfile, $command_string);
|
---|
932 |
|
---|
933 | print "\nCreating Difference File ...\n" if $debug;
|
---|
934 |
|
---|
935 | # Create the difference file
|
---|
936 |
|
---|
937 | local($command) = "diff -c " . &get_basefile . " " . $logfile;
|
---|
938 | &run_command_with_output(&get_difffile,$command);
|
---|
939 | }
|
---|
940 |
|
---|
941 | return 0;
|
---|
942 | }
|
---|
943 |
|
---|
944 | sub read_file_into_string
|
---|
945 | {
|
---|
946 | local($filename) = @_;
|
---|
947 | local($oldslash) = $/;
|
---|
948 |
|
---|
949 | undef $/;
|
---|
950 |
|
---|
951 | open (RFISFILE, $filename) || return "";
|
---|
952 | local ($slurp) = <RFISFILE>;
|
---|
953 | close (RFISFILE);
|
---|
954 |
|
---|
955 | $/ = $oldslash;
|
---|
956 |
|
---|
957 | return $slurp;
|
---|
958 | }
|
---|
959 |
|
---|
960 | my @OUTSTACK = ();
|
---|
961 | my @ERRSTACK = ();
|
---|
962 |
|
---|
963 | sub attach_default_output
|
---|
964 | {
|
---|
965 | local ($filename) = @_;
|
---|
966 | local ($code);
|
---|
967 |
|
---|
968 | if ($vos)
|
---|
969 | {
|
---|
970 | $code = system "++attach_default_output_hack $filename";
|
---|
971 | $code == -2 || &error ("adoh death\n", 1);
|
---|
972 | return 1;
|
---|
973 | }
|
---|
974 |
|
---|
975 | my $dup = undef;
|
---|
976 | open($dup, '>&', STDOUT) or error("ado: $! duping STDOUT\n", 1);
|
---|
977 | push @OUTSTACK, $dup;
|
---|
978 |
|
---|
979 | $dup = undef;
|
---|
980 | open($dup, '>&', STDERR) or error("ado: $! duping STDERR\n", 1);
|
---|
981 | push @ERRSTACK, $dup;
|
---|
982 |
|
---|
983 | open(STDOUT, '>', $filename) or error("ado: $filename: $!\n", 1);
|
---|
984 | open(STDERR, ">&STDOUT") or error("ado: $filename: $!\n", 1);
|
---|
985 | }
|
---|
986 |
|
---|
987 | # close the current stdout/stderr, and restore the previous ones from
|
---|
988 | # the "stack."
|
---|
989 |
|
---|
990 | sub detach_default_output
|
---|
991 | {
|
---|
992 | local ($code);
|
---|
993 |
|
---|
994 | if ($vos)
|
---|
995 | {
|
---|
996 | $code = system "++detach_default_output_hack";
|
---|
997 | $code == -2 || &error ("ddoh death\n", 1);
|
---|
998 | return 1;
|
---|
999 | }
|
---|
1000 |
|
---|
1001 | @OUTSTACK or error("default output stack has flown under!\n", 1);
|
---|
1002 |
|
---|
1003 | close(STDOUT);
|
---|
1004 | close(STDERR) unless $^O eq 'VMS';
|
---|
1005 |
|
---|
1006 |
|
---|
1007 | open (STDOUT, '>&', pop @OUTSTACK) or error("ddo: $! duping STDOUT\n", 1);
|
---|
1008 | open (STDERR, '>&', pop @ERRSTACK) or error("ddo: $! duping STDERR\n", 1);
|
---|
1009 | }
|
---|
1010 |
|
---|
1011 | # This runs a command without any debugging info.
|
---|
1012 | sub _run_command
|
---|
1013 | {
|
---|
1014 | my $code;
|
---|
1015 |
|
---|
1016 | # We reset this before every invocation. On Windows I think there is only
|
---|
1017 | # one environment, not one per process, so I think that variables set in
|
---|
1018 | # test scripts might leak into subsequent tests if this isn't reset--???
|
---|
1019 | resetENV();
|
---|
1020 |
|
---|
1021 | eval {
|
---|
1022 | if ($^O eq 'VMS') {
|
---|
1023 | local $SIG{ALRM} = sub {
|
---|
1024 | my $e = $ERRSTACK[0];
|
---|
1025 | print $e "\nTest timed out after $test_timeout seconds\n";
|
---|
1026 | die "timeout\n"; };
|
---|
1027 | # alarm $test_timeout;
|
---|
1028 | system(@_);
|
---|
1029 | my $severity = ${^CHILD_ERROR_NATIVE} & 7;
|
---|
1030 | $code = 0;
|
---|
1031 | if (($severity & 1) == 0) {
|
---|
1032 | $code = 512;
|
---|
1033 | }
|
---|
1034 |
|
---|
1035 | # Get the vms status.
|
---|
1036 | my $vms_code = ${^CHILD_ERROR_NATIVE};
|
---|
1037 |
|
---|
1038 | # Remove the print status bit
|
---|
1039 | $vms_code &= ~0x10000000;
|
---|
1040 |
|
---|
1041 | # Posix code translation.
|
---|
1042 | if (($vms_code & 0xFFFFF000) == 0x35a000) {
|
---|
1043 | $code = (($vms_code & 0xFFF) >> 3) * 256;
|
---|
1044 | }
|
---|
1045 | } else {
|
---|
1046 | my $pid = fork();
|
---|
1047 | if (! $pid) {
|
---|
1048 | exec(@_) or die "Cannot execute $_[0]\n";
|
---|
1049 | }
|
---|
1050 | local $SIG{ALRM} = sub { my $e = $ERRSTACK[0]; print $e "\nTest timed out after $test_timeout seconds\n"; die "timeout\n"; };
|
---|
1051 | alarm $test_timeout;
|
---|
1052 | waitpid($pid, 0) > 0 or die "No such pid: $pid\n";
|
---|
1053 | $code = $?;
|
---|
1054 | }
|
---|
1055 | alarm 0;
|
---|
1056 | };
|
---|
1057 | if ($@) {
|
---|
1058 | # The eval failed. If it wasn't SIGALRM then die.
|
---|
1059 | $@ eq "timeout\n" or die "Command failed: $@";
|
---|
1060 |
|
---|
1061 | # Timed out. Resend the alarm to our process group to kill the children.
|
---|
1062 | $SIG{ALRM} = 'IGNORE';
|
---|
1063 | kill -14, $$;
|
---|
1064 | $code = 14;
|
---|
1065 | }
|
---|
1066 |
|
---|
1067 | return $code;
|
---|
1068 | }
|
---|
1069 |
|
---|
1070 | # run one command (passed as a list of arg 0 - n), returning 0 on success
|
---|
1071 | # and nonzero on failure.
|
---|
1072 |
|
---|
1073 | sub run_command
|
---|
1074 | {
|
---|
1075 | print "\nrun_command: @_\n" if $debug;
|
---|
1076 | my $code = _run_command(@_);
|
---|
1077 | print "run_command returned $code.\n" if $debug;
|
---|
1078 | print "vms status = ${^CHILD_ERROR_NATIVE}\n" if $debug and $^O eq 'VMS';
|
---|
1079 | return $code;
|
---|
1080 | }
|
---|
1081 |
|
---|
1082 | # run one command (passed as a list of arg 0 - n, with arg 0 being the
|
---|
1083 | # second arg to this routine), returning 0 on success and non-zero on failure.
|
---|
1084 | # The first arg to this routine is a filename to connect to the stdout
|
---|
1085 | # & stderr of the child process.
|
---|
1086 |
|
---|
1087 | sub run_command_with_output
|
---|
1088 | {
|
---|
1089 | my $filename = shift;
|
---|
1090 |
|
---|
1091 | print "\nrun_command_with_output($filename,$runname): @_\n" if $debug;
|
---|
1092 | &attach_default_output ($filename);
|
---|
1093 | my $code = eval { _run_command(@_) };
|
---|
1094 | my $err = $@;
|
---|
1095 | &detach_default_output;
|
---|
1096 |
|
---|
1097 | $err and die $err;
|
---|
1098 |
|
---|
1099 | print "run_command_with_output returned $code.\n" if $debug;
|
---|
1100 | print "vms status = ${^CHILD_ERROR_NATIVE}\n" if $debug and $^O eq 'VMS';
|
---|
1101 | return $code;
|
---|
1102 | }
|
---|
1103 |
|
---|
1104 | # performs the equivalent of an "rm -rf" on the first argument. Like
|
---|
1105 | # rm, if the path ends in /, leaves the (now empty) directory; otherwise
|
---|
1106 | # deletes it, too.
|
---|
1107 |
|
---|
1108 | sub remove_directory_tree
|
---|
1109 | {
|
---|
1110 | local ($targetdir) = @_;
|
---|
1111 | local ($nuketop) = 1;
|
---|
1112 | local ($ch);
|
---|
1113 |
|
---|
1114 | $ch = substr ($targetdir, length ($targetdir) - 1);
|
---|
1115 | if ($ch eq "/" || $ch eq $pathsep)
|
---|
1116 | {
|
---|
1117 | $targetdir = substr ($targetdir, 0, length ($targetdir) - 1);
|
---|
1118 | $nuketop = 0;
|
---|
1119 | }
|
---|
1120 |
|
---|
1121 | if (! -e $targetdir)
|
---|
1122 | {
|
---|
1123 | return 1;
|
---|
1124 | }
|
---|
1125 |
|
---|
1126 | &remove_directory_tree_inner ("RDT00", $targetdir) || return 0;
|
---|
1127 | if ($nuketop)
|
---|
1128 | {
|
---|
1129 | rmdir $targetdir || return 0;
|
---|
1130 | }
|
---|
1131 |
|
---|
1132 | return 1;
|
---|
1133 | }
|
---|
1134 |
|
---|
1135 | sub remove_directory_tree_inner
|
---|
1136 | {
|
---|
1137 | local ($dirhandle, $targetdir) = @_;
|
---|
1138 | local ($object);
|
---|
1139 | local ($subdirhandle);
|
---|
1140 |
|
---|
1141 | opendir ($dirhandle, $targetdir) || return 0;
|
---|
1142 | $subdirhandle = $dirhandle;
|
---|
1143 | $subdirhandle++;
|
---|
1144 | while ($object = readdir ($dirhandle))
|
---|
1145 | {
|
---|
1146 | if ($object =~ /^(\.\.?|CVS|RCS)$/)
|
---|
1147 | {
|
---|
1148 | next;
|
---|
1149 | }
|
---|
1150 |
|
---|
1151 | $object = "$targetdir$pathsep$object";
|
---|
1152 | lstat ($object);
|
---|
1153 |
|
---|
1154 | if (-d _ && &remove_directory_tree_inner ($subdirhandle, $object))
|
---|
1155 | {
|
---|
1156 | rmdir $object || return 0;
|
---|
1157 | }
|
---|
1158 | else
|
---|
1159 | {
|
---|
1160 | if ($^O ne 'VMS')
|
---|
1161 | {
|
---|
1162 | unlink $object || return 0;
|
---|
1163 | }
|
---|
1164 | else
|
---|
1165 | {
|
---|
1166 | # VMS can have multiple versions of a file.
|
---|
1167 | 1 while unlink $object;
|
---|
1168 | }
|
---|
1169 | }
|
---|
1170 | }
|
---|
1171 | closedir ($dirhandle);
|
---|
1172 | return 1;
|
---|
1173 | }
|
---|
1174 |
|
---|
1175 | # We used to use this behavior for this function:
|
---|
1176 | #
|
---|
1177 | #sub touch
|
---|
1178 | #{
|
---|
1179 | # local (@filenames) = @_;
|
---|
1180 | # local ($now) = time;
|
---|
1181 | # local ($file);
|
---|
1182 | #
|
---|
1183 | # foreach $file (@filenames)
|
---|
1184 | # {
|
---|
1185 | # utime ($now, $now, $file)
|
---|
1186 | # || (open (TOUCHFD, ">> $file") && close (TOUCHFD))
|
---|
1187 | # || &error ("Couldn't touch $file: $!\n", 1);
|
---|
1188 | # }
|
---|
1189 | # return 1;
|
---|
1190 | #}
|
---|
1191 | #
|
---|
1192 | # But this behaves badly on networked filesystems where the time is
|
---|
1193 | # skewed, because it sets the time of the file based on the _local_
|
---|
1194 | # host. Normally when you modify a file, it's the _remote_ host that
|
---|
1195 | # determines the modtime, based on _its_ clock. So, instead, now we open
|
---|
1196 | # the file and write something into it to force the remote host to set
|
---|
1197 | # the modtime correctly according to its clock.
|
---|
1198 | #
|
---|
1199 |
|
---|
1200 | sub touch
|
---|
1201 | {
|
---|
1202 | local ($file);
|
---|
1203 |
|
---|
1204 | foreach $file (@_) {
|
---|
1205 | (open(T, ">> $file") && print(T "\n") && close(T))
|
---|
1206 | || &error("Couldn't touch $file: $!\n", 1);
|
---|
1207 | }
|
---|
1208 | }
|
---|
1209 |
|
---|
1210 | # Touch with a time offset. To DTRT, call touch() then use stat() to get the
|
---|
1211 | # access/mod time for each file and apply the offset.
|
---|
1212 |
|
---|
1213 | sub utouch
|
---|
1214 | {
|
---|
1215 | local ($off) = shift;
|
---|
1216 | local ($file);
|
---|
1217 |
|
---|
1218 | &touch(@_);
|
---|
1219 |
|
---|
1220 | local (@s) = stat($_[0]);
|
---|
1221 |
|
---|
1222 | utime($s[8]+$off, $s[9]+$off, @_);
|
---|
1223 | }
|
---|
1224 |
|
---|
1225 | # open a file, write some stuff to it, and close it.
|
---|
1226 |
|
---|
1227 | sub create_file
|
---|
1228 | {
|
---|
1229 | local ($filename, @lines) = @_;
|
---|
1230 |
|
---|
1231 | open (CF, "> $filename") || &error ("Couldn't open $filename: $!\n", 1);
|
---|
1232 | foreach $line (@lines)
|
---|
1233 | {
|
---|
1234 | print CF $line;
|
---|
1235 | }
|
---|
1236 | close (CF);
|
---|
1237 | }
|
---|
1238 |
|
---|
1239 | # create a directory tree described by an associative array, wherein each
|
---|
1240 | # key is a relative pathname (using slashes) and its associated value is
|
---|
1241 | # one of:
|
---|
1242 | # DIR indicates a directory
|
---|
1243 | # FILE:contents indicates a file, which should contain contents +\n
|
---|
1244 | # LINK:target indicates a symlink, pointing to $basedir/target
|
---|
1245 | # The first argument is the dir under which the structure will be created
|
---|
1246 | # (the dir will be made and/or cleaned if necessary); the second argument
|
---|
1247 | # is the associative array.
|
---|
1248 |
|
---|
1249 | sub create_dir_tree
|
---|
1250 | {
|
---|
1251 | local ($basedir, %dirtree) = @_;
|
---|
1252 | local ($path);
|
---|
1253 |
|
---|
1254 | &remove_directory_tree ("$basedir");
|
---|
1255 | mkdir ($basedir, 0777) || &error ("Couldn't mkdir $basedir: $!\n", 1);
|
---|
1256 |
|
---|
1257 | foreach $path (sort keys (%dirtree))
|
---|
1258 | {
|
---|
1259 | if ($dirtree {$path} =~ /^DIR$/)
|
---|
1260 | {
|
---|
1261 | mkdir ("$basedir/$path", 0777)
|
---|
1262 | || &error ("Couldn't mkdir $basedir/$path: $!\n", 1);
|
---|
1263 | }
|
---|
1264 | elsif ($dirtree {$path} =~ /^FILE:(.*)$/)
|
---|
1265 | {
|
---|
1266 | &create_file ("$basedir/$path", $1 . "\n");
|
---|
1267 | }
|
---|
1268 | elsif ($dirtree {$path} =~ /^LINK:(.*)$/)
|
---|
1269 | {
|
---|
1270 | symlink ("$basedir/$1", "$basedir/$path")
|
---|
1271 | || &error ("Couldn't symlink $basedir/$path -> $basedir/$1: $!\n", 1);
|
---|
1272 | }
|
---|
1273 | else
|
---|
1274 | {
|
---|
1275 | &error ("Bogus dirtree type: \"$dirtree{$path}\"\n", 1);
|
---|
1276 | }
|
---|
1277 | }
|
---|
1278 | if ($just_setup_tree)
|
---|
1279 | {
|
---|
1280 | die "Tree is setup...\n";
|
---|
1281 | }
|
---|
1282 | }
|
---|
1283 |
|
---|
1284 | # compare a directory tree with an associative array in the format used
|
---|
1285 | # by create_dir_tree, above.
|
---|
1286 | # The first argument is the dir under which the structure should be found;
|
---|
1287 | # the second argument is the associative array.
|
---|
1288 |
|
---|
1289 | sub compare_dir_tree
|
---|
1290 | {
|
---|
1291 | local ($basedir, %dirtree) = @_;
|
---|
1292 | local ($path);
|
---|
1293 | local ($i);
|
---|
1294 | local ($bogus) = 0;
|
---|
1295 | local ($contents);
|
---|
1296 | local ($target);
|
---|
1297 | local ($fulltarget);
|
---|
1298 | local ($found);
|
---|
1299 | local (@files);
|
---|
1300 | local (@allfiles);
|
---|
1301 |
|
---|
1302 | opendir (DIR, $basedir) || &error ("Couldn't open $basedir: $!\n", 1);
|
---|
1303 | @allfiles = grep (!/^(\.\.?|CVS|RCS)$/, readdir (DIR) );
|
---|
1304 | closedir (DIR);
|
---|
1305 | if ($debug)
|
---|
1306 | {
|
---|
1307 | print "dirtree: (%dirtree)\n$basedir: (@allfiles)\n";
|
---|
1308 | }
|
---|
1309 |
|
---|
1310 | foreach $path (sort keys (%dirtree))
|
---|
1311 | {
|
---|
1312 | if ($debug)
|
---|
1313 | {
|
---|
1314 | print "Checking $path ($dirtree{$path}).\n";
|
---|
1315 | }
|
---|
1316 |
|
---|
1317 | $found = 0;
|
---|
1318 | foreach $i (0 .. $#allfiles)
|
---|
1319 | {
|
---|
1320 | if ($allfiles[$i] eq $path)
|
---|
1321 | {
|
---|
1322 | splice (@allfiles, $i, 1); # delete it
|
---|
1323 | if ($debug)
|
---|
1324 | {
|
---|
1325 | print " Zapped $path; files now (@allfiles).\n";
|
---|
1326 | }
|
---|
1327 | lstat ("$basedir/$path");
|
---|
1328 | $found = 1;
|
---|
1329 | last;
|
---|
1330 | }
|
---|
1331 | }
|
---|
1332 |
|
---|
1333 | if (!$found)
|
---|
1334 | {
|
---|
1335 | print "compare_dir_tree: $path does not exist.\n";
|
---|
1336 | $bogus = 1;
|
---|
1337 | next;
|
---|
1338 | }
|
---|
1339 |
|
---|
1340 | if ($dirtree {$path} =~ /^DIR$/)
|
---|
1341 | {
|
---|
1342 | if (-d _ && opendir (DIR, "$basedir/$path") )
|
---|
1343 | {
|
---|
1344 | @files = readdir (DIR);
|
---|
1345 | closedir (DIR);
|
---|
1346 | @files = grep (!/^(\.\.?|CVS|RCS)$/ && ($_ = "$path/$_"), @files);
|
---|
1347 | push (@allfiles, @files);
|
---|
1348 | if ($debug)
|
---|
1349 | {
|
---|
1350 | print " Read in $path; new files (@files).\n";
|
---|
1351 | }
|
---|
1352 | }
|
---|
1353 | else
|
---|
1354 | {
|
---|
1355 | print "compare_dir_tree: $path is not a dir.\n";
|
---|
1356 | $bogus = 1;
|
---|
1357 | }
|
---|
1358 | }
|
---|
1359 | elsif ($dirtree {$path} =~ /^FILE:(.*)$/)
|
---|
1360 | {
|
---|
1361 | if (-l _ || !-f _)
|
---|
1362 | {
|
---|
1363 | print "compare_dir_tree: $path is not a file.\n";
|
---|
1364 | $bogus = 1;
|
---|
1365 | next;
|
---|
1366 | }
|
---|
1367 |
|
---|
1368 | if ($1 ne "*")
|
---|
1369 | {
|
---|
1370 | $contents = &read_file_into_string ("$basedir/$path");
|
---|
1371 | if ($contents ne "$1\n")
|
---|
1372 | {
|
---|
1373 | print "compare_dir_tree: $path contains wrong stuff."
|
---|
1374 | . " Is:\n$contentsShould be:\n$1\n";
|
---|
1375 | $bogus = 1;
|
---|
1376 | }
|
---|
1377 | }
|
---|
1378 | }
|
---|
1379 | elsif ($dirtree {$path} =~ /^LINK:(.*)$/)
|
---|
1380 | {
|
---|
1381 | $target = $1;
|
---|
1382 | if (!-l _)
|
---|
1383 | {
|
---|
1384 | print "compare_dir_tree: $path is not a link.\n";
|
---|
1385 | $bogus = 1;
|
---|
1386 | next;
|
---|
1387 | }
|
---|
1388 |
|
---|
1389 | $contents = readlink ("$basedir/$path");
|
---|
1390 | $contents =~ tr/>/\//;
|
---|
1391 | $fulltarget = "$basedir/$target";
|
---|
1392 | $fulltarget =~ tr/>/\//;
|
---|
1393 | if (!($contents =~ /$fulltarget$/))
|
---|
1394 | {
|
---|
1395 | if ($debug)
|
---|
1396 | {
|
---|
1397 | $target = $fulltarget;
|
---|
1398 | }
|
---|
1399 | print "compare_dir_tree: $path should be link to $target, "
|
---|
1400 | . "not $contents.\n";
|
---|
1401 | $bogus = 1;
|
---|
1402 | }
|
---|
1403 | }
|
---|
1404 | else
|
---|
1405 | {
|
---|
1406 | &error ("Bogus dirtree type: \"$dirtree{$path}\"\n", 1);
|
---|
1407 | }
|
---|
1408 | }
|
---|
1409 |
|
---|
1410 | if ($debug)
|
---|
1411 | {
|
---|
1412 | print "leftovers: (@allfiles).\n";
|
---|
1413 | }
|
---|
1414 |
|
---|
1415 | foreach $file (@allfiles)
|
---|
1416 | {
|
---|
1417 | print "compare_dir_tree: $file should not exist.\n";
|
---|
1418 | $bogus = 1;
|
---|
1419 | }
|
---|
1420 |
|
---|
1421 | return !$bogus;
|
---|
1422 | }
|
---|
1423 |
|
---|
1424 | # this subroutine generates the numeric suffix used to keep tmp filenames,
|
---|
1425 | # log filenames, etc., unique. If the number passed in is 1, then a null
|
---|
1426 | # string is returned; otherwise, we return ".n", where n + 1 is the number
|
---|
1427 | # we were given.
|
---|
1428 |
|
---|
1429 | sub num_suffix
|
---|
1430 | {
|
---|
1431 | local($num) = @_;
|
---|
1432 |
|
---|
1433 | if (--$num > 0) {
|
---|
1434 | return "$extext$num";
|
---|
1435 | }
|
---|
1436 |
|
---|
1437 | return "";
|
---|
1438 | }
|
---|
1439 |
|
---|
1440 | # This subroutine returns a log filename with a number appended to
|
---|
1441 | # the end corresponding to how many logfiles have been created in the
|
---|
1442 | # current running test. An optional parameter may be passed (0 or 1).
|
---|
1443 | # If a 1 is passed, then it does NOT increment the logfile counter
|
---|
1444 | # and returns the name of the latest logfile. If either no parameter
|
---|
1445 | # is passed at all or a 0 is passed, then the logfile counter is
|
---|
1446 | # incremented and the new name is returned.
|
---|
1447 |
|
---|
1448 | sub get_logfile
|
---|
1449 | {
|
---|
1450 | local($no_increment) = @_;
|
---|
1451 |
|
---|
1452 | $num_of_logfiles += !$no_increment;
|
---|
1453 |
|
---|
1454 | return ($log_filename . &num_suffix ($num_of_logfiles));
|
---|
1455 | }
|
---|
1456 |
|
---|
1457 | # This subroutine returns a base (answer) filename with a number
|
---|
1458 | # appended to the end corresponding to how many logfiles (and thus
|
---|
1459 | # base files) have been created in the current running test.
|
---|
1460 | # NO PARAMETERS ARE PASSED TO THIS SUBROUTINE.
|
---|
1461 |
|
---|
1462 | sub get_basefile
|
---|
1463 | {
|
---|
1464 | return ($base_filename . &num_suffix ($num_of_logfiles));
|
---|
1465 | }
|
---|
1466 |
|
---|
1467 | # This subroutine returns a difference filename with a number appended
|
---|
1468 | # to the end corresponding to how many logfiles (and thus diff files)
|
---|
1469 | # have been created in the current running test.
|
---|
1470 |
|
---|
1471 | sub get_difffile
|
---|
1472 | {
|
---|
1473 | return ($diff_filename . &num_suffix ($num_of_logfiles));
|
---|
1474 | }
|
---|
1475 |
|
---|
1476 | # This subroutine returns a command filename with a number appended
|
---|
1477 | # to the end corresponding to how many logfiles (and thus command files)
|
---|
1478 | # have been created in the current running test.
|
---|
1479 |
|
---|
1480 | sub get_runfile
|
---|
1481 | {
|
---|
1482 | return ($run_filename . &num_suffix ($num_of_logfiles));
|
---|
1483 | }
|
---|
1484 |
|
---|
1485 | # just like logfile, only a generic tmp filename for use by the test.
|
---|
1486 | # they are automatically cleaned up unless -keep was used, or the test fails.
|
---|
1487 | # Pass an argument of 1 to return the same filename as the previous call.
|
---|
1488 |
|
---|
1489 | sub get_tmpfile
|
---|
1490 | {
|
---|
1491 | local($no_increment) = @_;
|
---|
1492 |
|
---|
1493 | $num_of_tmpfiles += !$no_increment;
|
---|
1494 |
|
---|
1495 | return ($tmp_filename . &num_suffix ($num_of_tmpfiles));
|
---|
1496 | }
|
---|
1497 |
|
---|
1498 | 1;
|
---|