gdb/testsuite/gdb.base/remote.exp

   1 #   Copyright (C) 1999 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 2 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 this program; if not, write to the Free Software
  15 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  16
  17 # Please email any bugs, comments, and/or additions to this file to:
  18 # bug-gdb@prep.ai.mit.edu
  19
  20 if $tracelevel then {
  21     strace $tracelevel
  22 }
  23
  24 set prms_id 0
  25 set bug_id 0
  26
  27
  28 # test only on a remote target board
  29 if {! [is_remote target]} {
  30     return
  31 }
  32
  33
  34 set testfile "remote"
  35 set srcfile ${testfile}.c
  36 set binfile ${objdir}/${subdir}/${testfile}
  37
  38 gdb_start
  39
  40 set result [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}]
  41 if {$result != "" } then {
  42     gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
  43 }
  44
  45
  46 #
  47 # Part ONE: Check the down load commands
  48 #
  49
  50 gdb_test "show download-write-size" \
  51         "The write size used when downloading a program is 512." \
  52         "download limit default"
  53
  54 gdb_test "set download-write-size" "Argument required.*"
  55
  56 gdb_test "set download-write-size 0" ""
  57 gdb_test "show download-write-size" \
  58         "The write size used when downloading a program is unlimited." \
  59         "set download limit - unlimited"
  60
  61 gdb_test "show remote memory-write-packet-size" \
  62         "The memory-write-packet-size is 0. Packets are limited to \[0-9\]+ bytes." \
  63         "write-packet default"
  64
  65 gdb_test "set remote memory-write-packet-size" \
  66         "Argument required .integer, `fixed' or `limited'.\." \
  67         "set write-packet - NULL"
  68
  69 gdb_test "set remote memory-write-packet-size 16" ""
  70 gdb_test "show remote memory-write-packet-size" \
  71         "The memory-write-packet-size is 16. Packets are limited to 16 bytes." \
  72         "set write-packet - small"
  73
  74 gdb_test "set remote memory-write-packet-size 1" ""
  75 gdb_test "show remote memory-write-packet-size" \
  76         "The memory-write-packet-size is 1. Packets are limited to 16 bytes." \
  77         "set write-packet - very-small"
  78
  79 #
  80 # Part TWO: Check the download behavour
  81 #
  82
  83 proc gdb_load_timed {executable downloadsize class writesize} {
  84     global test gdb_prompt
  85     set test "timed download `[file tail $executable]' - $downloadsize, $class, $writesize"
  86
  87     if {$writesize != ""} then {
  88         gdb_test "set remote memory-write-packet-size $writesize" \
  89                 "" "$test - set packet size"
  90     }
  91
  92     if {$downloadsize != ""} then {
  93         gdb_test "set download-write-size $downloadsize" \
  94                 "" "$test - set download size"
  95     }
  96
  97     if {$downloadsize != ""} then {
  98         send_gdb "set remote memory-write-packet-size $class\n"
  99         gdb_expect 5 {
 100             -re ".*Change the packet size.*$" {
 101                 send_gdb "y\n"
 102                 gdb_expect 5 {
 103                     -re ".*$gdb_prompt $" {
 104                         pass "$test - set write size class"
 105                     }
 106                     timeout {
 107                         fail "$test - set write size class"
 108                         return
 109                     }
 110                 }
 111             }
 112             -re ".*$gdb_prompt $" { }
 113             timeout {
 114                 fail "$test - set write size class"
 115                 return
 116             }
 117         }
 118     }
 119
 120     set load_begin_time [clock clicks]
 121     set result [gdb_load $executable]
 122     set load_end_time [clock clicks]
 123     if {$result < 0} then { fail "$test - loading executable"; return }
 124     verbose "$test - time [expr ($load_end_time - $load_begin_time) / 1000] ms"
 125     pass $test
 126 }
 127
 128
 129
 130 gdb_load_timed $binfile {} "" {}
 131
 132 # Typically about 400 bytes can be downloaded
 133 gdb_load_timed $binfile 0 "limit" 399
 134 gdb_load_timed $binfile 0 "limit" 401
 135
 136 # fall back to the default
 137 gdb_load_timed $binfile 0 "limit" 0
 138
 139 # Absolute max is 16384
 140 gdb_load_timed $binfile 0 "fixed" 0
 141 gdb_load_timed $binfile 0 "fixed" 16385
 142
 143 gdb_exit