gcc/testsuite/lib/mike-gcc.exp

   1 # Copyright (C) 1988-2014 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 3 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with GCC; see the file COPYING3.  If not see
  15 # <http://www.gnu.org/licenses/>.
  16
  17 # This file was derived from mike-g++.exp written by Mike Stump <mrs@cygnus.com>
  18
  19 #
  20 # mike_cleanup -- remove any files that are created by the testcase
  21 #
  22 proc mike_cleanup { src_code output_file assembly_file } {
  23     remote_file build delete $output_file $assembly_file
  24 }
  25
  26 #
  27 # prebase -- sets up a Mike Stump (mrs@cygnus.com) style gcc test
  28 #
  29 proc prebase { } {
  30     global compiler_output
  31     global not_compiler_output
  32     global compiler_result
  33     global not_compiler_result
  34     global program_output
  35     global groups
  36     global run
  37     global actions
  38     global target_regexp
  39
  40     set compiler_output "^$"
  41     set not_compiler_output ".*Internal compiler error.*"
  42     set compiler_result ""
  43     set not_compiler_result ""
  44     set program_output ".*PASS.*"
  45     set groups {}
  46     set run no
  47     set actions assemble
  48     set target_regexp ".*"
  49 }
  50
  51 #
  52 # run the test
  53 #
  54 proc postbase  { src_code run groups args } {
  55     global verbose
  56     global srcdir
  57     global subdir
  58     global not_compiler_output
  59     global compiler_output
  60     global compiler_result
  61     global not_compiler_result
  62     global program_output
  63     global actions
  64     global target_regexp
  65     global host_triplet
  66     global target_triplet
  67     global tool
  68     global tmpdir
  69     global GCC_UNDER_TEST
  70     global GROUP
  71
  72     if ![info exists GCC_UNDER_TEST] {
  73         error "No compiler specified for testing."
  74     }
  75
  76     if ![regexp $target_regexp $target_triplet] {
  77         unsupported $subdir/$src_code
  78         return
  79     }
  80
  81     if { [llength $args] > 0 } {
  82         set comp_options [lindex $args 0]
  83     } else {
  84         set comp_options ""
  85     }
  86
  87     set fail_message $subdir/$src_code
  88     set pass_message $subdir/$src_code
  89
  90     if [info exists GROUP] {
  91         if {[lsearch $groups $GROUP] == -1} {
  92             return
  93         }
  94     }
  95
  96     if [string match $run yes] {
  97         set actions run
  98     }
  99
 100     set output_file "$tmpdir/[file tail [file rootname $src_code]]"
 101     set assembly_file "$output_file"
 102     append assembly_file ".S"
 103
 104     set compile_type "none"
 105
 106     case $actions {
 107         compile
 108         {
 109             set compile_type "assembly"
 110             set output_file $assembly_file
 111         }
 112         assemble
 113         {
 114             set compile_type "object"
 115             append output_file ".o"
 116         }
 117         link
 118         {
 119             set compile_type "executable"
 120             append output_file ".exe"
 121         }
 122         run
 123         {
 124             set compile_type "executable"
 125             append output_file ".exe"
 126             set run yes
 127         }
 128         default
 129         {
 130             set output_file ""
 131             set compile_type "none"
 132         }
 133     }
 134
 135     set src_file "$srcdir/$subdir/$src_code"
 136     set options ""
 137     lappend options "compiler=$GCC_UNDER_TEST"
 138
 139     if { $comp_options != "" } {
 140         lappend options "additional_flags=$comp_options"
 141     }
 142
 143     set comp_output [gcc_target_compile $src_file $output_file $compile_type $options]
 144
 145     set pass no
 146
 147     # Delete things like "ld.so warning" messages.
 148     set comp_output [prune_warnings $comp_output]
 149
 150     if [regexp -- $not_compiler_output $comp_output] {
 151         if { $verbose > 1 } {
 152             send_user "\nChecking:\n$not_compiler_output\nto make sure it does not match:\n$comp_output\nbut it does.\n\n"
 153         } else {
 154             send_log "\nCompiler output:\n$comp_output\n\n"
 155         }
 156         fail $fail_message
 157         # The framework doesn't like to see any error remnants,
 158         # so remove them.
 159         uplevel {
 160             if [info exists errorInfo] {
 161                 unset errorInfo
 162             }
 163         }
 164         mike_cleanup $src_code $output_file $assembly_file
 165         return
 166     }
 167
 168     # remove any leftover CRs.
 169     regsub -all -- "\r" $comp_output "" comp_output
 170
 171     regsub -all "(^|\n)\[^\n\]*linker input file unused since linking not done" $comp_output "" comp_output
 172     regsub -all "(^|\n)\[^\n\]*file path prefix \[^\n\]* never used" $comp_output "" comp_output
 173
 174     set unsupported_message [${tool}_check_unsupported_p $comp_output]
 175     if { $unsupported_message != "" } {
 176         unsupported "$subdir/$src_code: $unsupported_message"
 177         mike_cleanup $src_code $output_file $assembly_file
 178         return
 179     }
 180
 181     if { $verbose > 1 } {
 182         send_user "\nChecking:\n$compiler_output\nto see if it matches:\n$comp_output\n"
 183     } else {
 184         send_log "\nCompiler output:\n$comp_output\n\n"
 185     }
 186     if [regexp -- $compiler_output $comp_output] {
 187         if { $verbose > 1 } {
 188             send_user "Yes, it matches.\n\n"
 189         }
 190         set pass yes
 191         if [file exists [file rootname [file tail $src_code]].s] {
 192             set fd [open [file rootname [file tail $src_code]].s r]
 193             set dot_s [read $fd]
 194             close $fd
 195             if { $compiler_result != "" } {
 196                 verbose "Checking .s file for $compiler_result" 2
 197                 if [regexp -- $compiler_result $dot_s] {
 198                     verbose "Yes, it matches." 2
 199                 } else {
 200                     verbose "Nope, doesn't match." 2
 201                     verbose $dot_s 4
 202                     set pass no
 203                 }
 204             }
 205             if { $not_compiler_result != "" } {
 206                 verbose "Checking .s file for not $not_compiler_result" 2
 207                 if ![regexp -- $not_compiler_result $dot_s] {
 208                     verbose "Nope, not found (that's good)." 2
 209                 } else {
 210                     verbose "Uh oh, it was found." 2
 211                     verbose $dot_s 4
 212                     set pass no
 213                 }
 214             }
 215         }
 216         if [string match $run yes] {
 217             set result [gcc_load $output_file]
 218             set status [lindex $result 0]
 219             set output [lindex $result 1]
 220             if { $status == -1 } {
 221                 mike_cleanup $src_code $output_file $assembly_file
 222                 return
 223             }
 224             if { $verbose > 1 } {
 225                 send_user "Checking:\n$program_output\nto see if it matches:\n$output\n\n"
 226             }
 227             if ![regexp -- $program_output $output] {
 228                 set pass no
 229                 if { $verbose > 1 } {
 230                     send_user "Nope, does not match.\n\n"
 231                 }
 232             } else {
 233                 if { $verbose > 1 } {
 234                     send_user "Yes, it matches.\n\n"
 235                 }
 236             }
 237         }
 238     } else {
 239         if { $verbose > 1 } {
 240             send_user "Nope, does not match.\n\n"
 241         }
 242     }
 243
 244     if [string match $pass "yes"] {
 245         pass $pass_message
 246     } else {
 247         fail $fail_message
 248     }
 249
 250     # The framework doesn't like to see any error remnants,
 251     # so remove them.
 252     uplevel {
 253         if [info exists errorInfo] {
 254             unset errorInfo
 255         }
 256     }
 257
 258     mike_cleanup $src_code $output_file $assembly_file
 259 }