gdb/testsuite/gdb.ada/complete.exp

   1 # Copyright 2005-2013 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 load_lib "ada.exp"
  17
  18 standard_ada_testfile foo
  19
  20 if {[gdb_compile_ada "${srcfile}" "${binfile}" executable [list debug ]] != "" } {
  21   return -1
  22 }
  23
  24 clean_restart ${testfile}
  25
  26 set bp_location [gdb_get_line_number "START" ${testdir}/foo.adb]
  27 runto "foo.adb:$bp_location"
  28
  29 set eol "\[\r\n\]*"
  30
  31 # A convenience function that verifies that the "complete EXPR" command
  32 # returns the EXPECTED_OUTPUT.
  33
  34 proc test_gdb_complete { expr expected_output } {
  35     gdb_test "complete p $expr" \
  36              "$expected_output" \
  37              "complete p $expr"
  38 }
  39
  40 # A convenience function that verifies that the "complete EXPR" command
  41 # does not generate any output.
  42
  43 proc test_gdb_no_completion { expr } {
  44     gdb_test_no_output "complete p $expr"
  45 }
  46
  47 # A convenience function that joins all the arguments together,
  48 # with a regexp that matches zero-or-more end of lines in between
  49 # each argument.  This function is ideal to write the expected output
  50 # of a GDB command that generates more than a couple of lines, as
  51 # this allows us to write each line as a separate string, which is
  52 # easier to read by a human being.
  53
  54 proc multi_line { args } {
  55     return [join $args "\[\r\n\]*"]
  56 }
  57 # Try a global variable, only one match should be found:
  58
  59 test_gdb_complete "my_glob" \
  60                   "p my_global_variable"
  61
  62 # A global variable, inside a nested package:
  63
  64 test_gdb_complete "insi" \
  65                   "p inside_variable"
  66
  67 # A global variable inside a nested package, but only giving part of
  68 # the fully qualified name (top level package name missing):
  69
  70 test_gdb_no_completion "inner.insi"
  71
  72 # An incomplete nested package name, were lies a single symbol:
  73 test_gdb_complete "pck.inne" \
  74                   "p pck.inner.inside_variable"
  75
  76 # A fully qualified symbol name, mangled...
  77 test_gdb_complete "pck__inner__ins" \
  78                   "p pck__inner__inside_variable"
  79
  80 # A fully qualified symbol name...
  81 test_gdb_complete "pck.inner.ins" \
  82                   "p pck.inner.inside_variable"
  83
  84 # Make sure that "inside" is not returned as a possible completion
  85 # for "side"...
  86 test_gdb_no_completion "side"
  87
  88 # Verify that "Exported_Capitalized" is not returned as a match for
  89 # "exported", since its symbol name contains capital letters.
  90 test_gdb_no_completion "exported"
  91
  92 # check the "<...>" notation.
  93 test_gdb_complete "<Exported" \
  94                   "p <Exported_Capitalized>"
  95
  96 # A global symbol, created by the binder, that starts with __gnat...
  97 test_gdb_complete "__gnat_ada_main_progra" \
  98                   "p __gnat_ada_main_program_name"
  99
 100 # A global symbol, created by the binder, that starts with __gnat,
 101 # and using the '<' notation.
 102 test_gdb_complete "<__gnat_ada_main_prog" \
 103                   "p <__gnat_ada_main_program_name>"
 104
 105 # A local variable
 106 test_gdb_complete "some" \
 107                   "p some_local_variable"
 108
 109 # A local variable variable, but in a different procedure. No match
 110 # should be returned.
 111 test_gdb_no_completion "not_in_sco"
 112
 113 # A fully qualified variable name that doesn't exist...
 114 test_gdb_no_completion "pck.ins"
 115
 116 # A fully qualified variable name that does exist...
 117 test_gdb_complete "pck.my" \
 118                   "p pck.my_global_variable"
 119
 120 # A fully qualified package name
 121 test_gdb_complete "pck.inne" \
 122                   "p pck.inner.inside_variable"
 123
 124 # A fully qualified package name, with a dot at the end
 125 test_gdb_complete "pck.inner." \
 126                   "p pck.inner.inside_variable"
 127
 128 # Two matches, from the global scope:
 129 test_gdb_complete "local_ident" \
 130                   [multi_line "p local_identical_one" \
 131                               "p local_identical_two" ]
 132
 133 # Two matches, from the global scope, but using fully qualified names:
 134 test_gdb_complete "pck.local_ident" \
 135                   [multi_line "p pck.local_identical_one" \
 136                               "p pck.local_identical_two" ]
 137
 138 # Two matches, from the global scope, but using mangled fully qualified
 139 # names:
 140 test_gdb_complete "pck__local_ident" \
 141                   [multi_line "p pck__local_identical_one" \
 142                               "p pck__local_identical_two" ]
 143
 144 # Two matches, one from the global scope, the other from the local scope:
 145 test_gdb_complete "external_ident" \
 146                   [multi_line "p external_identical_one" \
 147                               "p external_identical_two" ]
 148
 149 # Complete on the name of package.
 150 test_gdb_complete "pck" \
 151                   [multi_line "(p pck\\.ad\[sb\])?" \
 152                               "(p pck\\.ad\[sb\])?" \
 153                               "p pck.external_identical_one" \
 154                               "p pck.inner.inside_variable" \
 155                               "p pck.local_identical_one" \
 156                               "p pck.local_identical_two" \
 157                               "p pck.my_global_variable" \
 158                               "p pck.proc" ]
 159
 160 # Complete on the name of a package followed by a dot:
 161 test_gdb_complete "pck." \
 162                   [multi_line "(p pck\\.ad\[sb\])?" \
 163                               "(p pck\\.ad\[sb\])?" \
 164                               "p pck.external_identical_one" \
 165                               "p pck.inner.inside_variable" \
 166                               "p pck.local_identical_one" \
 167                               "p pck.local_identical_two" \
 168                               "p pck.my_global_variable" \
 169                               "p pck.proc" ]
 170
 171 # Complete a mangled symbol name, but using the '<...>' notation.
 172 test_gdb_complete "<pck__my" \
 173                   "p <pck__my_global_variable>"
 174
 175 # Very simple completion, but using the interactive form, this time.
 176 # The verification we are trying to make involves the event loop,
 177 # and using the "complete" command is not sufficient to reproduce
 178 # the original problem.
 179 set test "interactive complete 'print some'"
 180 send_gdb "print some\t"
 181 gdb_test_multiple "" "$test" {
 182     -re "^print some_local_variable $" {
 183         send_gdb "\n"
 184         gdb_test_multiple "" "$test" {
 185             -re " = 1$eol$gdb_prompt $" {
 186                 pass "$test"
 187             }
 188         }
 189     }
 190 }