gdb/testsuite/gdb.cp/annota3.exp

   1 # Copyright 2003-2024 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 this program.  If not, see <http://www.gnu.org/licenses/>.
  15
  16 # This file was written by Elena Zannoni (ezannoni@cygnus.com)
  17
  18
  19 #
  20 # test running programs
  21 #
  22
  23 require allow_cplus_tests
  24
  25 standard_testfile .cc
  26
  27 if {[prepare_for_testing "failed to prepare" $testfile $srcfile \
  28          {debug c++ nowarnings}]} {
  29     return -1
  30 }
  31
  32 # This testcase cannot use runto_main because of the different prompt
  33 # we get when using annotation level 2.
  34 #
  35 require target_can_use_run_cmd
  36
  37 #
  38 # line number where we need to stop in main
  39 #
  40 set main_line 25
  41
  42 # The commands we test here produce many lines of output; disable "press
  43 # <return> to continue" prompts.
  44 gdb_test_no_output "set height 0"
  45
  46 #
  47 # break at main
  48 #
  49 gdb_test "break 25" \
  50     "Breakpoint.*at.* file .*$srcfile, line.*" \
  51     "breakpoint main"
  52
  53
  54 #
  55 # NOTE: this prompt is OK only when the annotation level is > 1
  56 # NOTE: When this prompt is in use the gdb_test procedure cannot be used because
  57 # it assumes that the last char of the gdb_prompt is a white space. This is not
  58 # true with this annotated prompt. So we must use send_gdb and gdb_expect.
  59 #
  60
  61 set old_gdb_prompt $gdb_prompt
  62 set gdb_prompt "\r\n\032\032pre-prompt\r\n$gdb_prompt \r\n\032\032prompt\r\n"
  63
  64 send_gdb "set annotate 3\n"
  65 gdb_expect_list "annotation set at level 3" "\r\n$gdb_prompt$" {
  66     "set annotate 3"
  67 }
  68
  69 send_gdb "run\n"
  70 gdb_expect_list "first run until main breakpoint" "$gdb_prompt$" {
  71     "\r\n\032\032post-prompt\r\n"
  72     "Starting program: .*annota3 \r\n"
  73     "\r\n\032\032starting\r\n"
  74     "\r\n\032\032breakpoint 1\r\n"
  75     "\r\n"
  76     "Breakpoint 1, "
  77     "\r\n\032\032frame-begin 0 0x\[0-9a-z\]+\r\n"
  78     "main \\(\\) at .*annota3.cc:25\r\n"
  79     "\r\n\032\032source.*annota3.cc:25:.*:beg:0x\[0-9a-z\]+\r\n"
  80     "\r\n\032\032stopped\r\n"
  81 }
  82
  83 #
  84 # print class 'a' with public fields.
  85 #
  86 send_gdb "print a\n"
  87 gdb_expect_list "print class" "$gdb_prompt$" {
  88     "\r\n\032\032post-prompt\r\n"
  89     ".*= \\{x = 1, y = 2\\}\r\n"
  90 }
  91
  92 #
  93 # continue until exit
  94 # this will test:
  95 # annotate-exited
  96 #
  97 send_gdb "continue\n"
  98
  99 set el {}
 100 lappend el "\r\n\032\032post-prompt\r\n"
 101 lappend el "Continuing.\r\n"
 102 lappend el "\r\n\032\032starting\r\n"
 103 if { $gdb_spawn_id == $inferior_spawn_id } {
 104     lappend el "a.x is 1\r\n"
 105 } else {
 106     # Usually we'd handle this using gdb_test_stdio, but that looks too
 107     # complicated in combination with annotations, so just ignore the inferior
 108     # output.
 109 }
 110 lappend el "\r\n\032\032exited 0\r\n"
 111 lappend el "$inferior_exited_re normally.\r\n"
 112 lappend el "\r\n\032\032stopped\r\n"
 113
 114 gdb_expect_list "continue to exit" "$gdb_prompt$" $el
 115
 116 #
 117 # delete all breakpoints
 118 #
 119 send_gdb "delete\n"
 120 gdb_expect {
 121   -re ".*Delete all breakpoints. \\(y or n\\) \r\n\032\032query.*$" {
 122            send_gdb "y\n"
 123            gdb_expect {
 124              -re "\r\n\032\032post-query\r\n$gdb_prompt$" { pass "delete bps" }
 125              -re ".*$gdb_prompt$" { fail "delete bps" }
 126              timeout  { fail "delete bps (timeout)" }
 127          }
 128      }
 129   -re ".*$gdb_prompt$" { fail "delete bps" }
 130   timeout  { fail "delete bps (timeout)" }
 131 }
 132
 133 #
 134 # break at first line of main.
 135 #
 136 send_gdb "break 22\n"
 137 gdb_expect_list "break at main" "$gdb_prompt$" {
 138     "\r\n\032\032post-prompt\r\n"
 139     "Breakpoint.*at 0x\[a-z0-9\]+: file.*annota3.cc, line 22.\r\n"
 140 }
 141
 142 #
 143 # run program up to breakpoint.
 144 #
 145
 146
 147 send_gdb "run\n"
 148 gdb_expect_list "second run until main breakpoint" "$gdb_prompt$" {
 149     "\r\n\032\032post-prompt\r\n"
 150     "\r\n\032\032starting\r\n"
 151     "\r\n\032\032breakpoint 2\r\n"
 152     "\r\n"
 153     "Breakpoint 2, "
 154     "\r\n\032\032frame-begin 0 0x\[0-9a-z\]+\r\n"
 155     "main \\(\\) at .*annota3.cc:22\r\n"
 156     "\r\n\032\032source.*annota3.cc:22:.*:beg:0x\[0-9a-z\]+\r\n"
 157     "\r\n\032\032stopped\r\n"
 158 }
 159
 160 #
 161 # set up a watch point on a.x
 162 #
 163 send_gdb "watch a.x\n"
 164 gdb_expect_list "set watch on a.x" "$gdb_prompt$" {
 165     "\r\n\032\032post-prompt\r\n"
 166     ".*atchpoint 3: a.x\r\n" \
 167 }
 168
 169 #
 170 # do a next, so that the watchpoint triggers. This will test:
 171 # annotate-watchpoint
 172 #
 173 gdb_test_multiple "next" "watch triggered on a.x" {
 174     -re "\r\n\032\032post-prompt\r\n\r\n\032\032starting\r\n\r\n\032\032watchpoint 3\r\n.*atchpoint 3: a.x\r\n\r\nOld value = 0\r\nNew value = 1\r\n\r\n(\032\032frame-begin 0 0x\[0-9a-z\]+\r\n|)main \\(\\) at .*$srcfile:$decimal\r\n\r\n\032\032source .*$srcfile.*beg:$hex\r\n\r\n\032\032stopped\r\n.*$gdb_prompt$" {
 175         pass "watch triggered on a.x"
 176     }
 177 }
 178
 179 #
 180 # send ^C to gdb, so that the quit() function gets called
 181 # and annotate-quit is tested
 182 # test:
 183 # annotate-quit
 184 #
 185 if ![target_info exists gdb,nointerrupts] {
 186     send_gdb "\003"
 187     gdb_expect_list "annotate-quit" "$gdb_prompt$" {
 188         "\r\n\032\032error-begin\r\n"
 189         "Quit\r\n"
 190         "\r\n\032\032quit\r\n"
 191     }
 192 }
 193
 194 #
 195 # FIXME: the testsuite does not currently have tests for
 196 #        annotate_catchpoints and annotate_function_call
 197 #        and a few variants of the annotations that are
 198 #        tested (marked by FIXME on the annot?.exp files)
 199 #
 200
 201 # reinstall the old prompt for the rest of the testsuite.
 202
 203 set gdb_prompt $old_gdb_prompt
 204