1# Copyright 2005-2023 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 16load_lib "ada.exp" 17 18if { [skip_ada_tests] } { return -1 } 19 20standard_ada_testfile foo 21 22if {[gdb_compile_ada "${srcfile}" "${binfile}" executable [list debug ]] != "" } { 23 return -1 24} 25 26clean_restart ${testfile} 27 28set bp_location [gdb_get_line_number "START" ${testdir}/foo.adb] 29runto "foo.adb:$bp_location" 30 31set eol "\[\r\n\]*" 32 33# A convenience function that verifies that the "complete EXPR" command 34# returns the EXPECTED_OUTPUT. 35 36proc test_gdb_complete { expr expected_output {msg ""} } { 37 set cmd "complete p $expr" 38 if {$msg == ""} { 39 set msg $cmd 40 } 41 gdb_test "complete p $expr" \ 42 "$expected_output" $msg 43} 44 45# A convenience function that verifies that the "complete EXPR" command 46# does not generate any output. 47 48proc test_gdb_no_completion { expr } { 49 gdb_test_no_output "complete p $expr" 50} 51 52# Try a global variable, only one match should be found: 53 54test_gdb_complete "my_glob" \ 55 "p my_global_variable" 56 57# A global variable, inside a nested package: 58 59test_gdb_complete "insi" \ 60 "p inside_variable" 61 62# A global variable inside a nested package, but only giving part of 63# the fully qualified name (top level package name missing): 64 65test_gdb_no_completion "inner.insi" 66 67# An incomplete nested package name, were lies a single symbol: 68test_gdb_complete "pck.inne" \ 69 "p pck.inner.inside_variable" \ 70 "complete nested package name" 71 72# A fully qualified symbol name, mangled... 73test_gdb_complete "pck__inner__ins" \ 74 "p pck__inner__inside_variable" 75 76# A fully qualified symbol name... 77test_gdb_complete "pck.inner.ins" \ 78 "p pck.inner.inside_variable" 79 80# Make sure that "inside" is not returned as a possible completion 81# for "side"... 82test_gdb_no_completion "side" 83 84# Verify that "Exported_Capitalized" is not returned as a match for 85# "exported", since its symbol name contains capital letters. 86test_gdb_no_completion "exported" 87 88# check the "<...>" notation. 89test_gdb_complete "<Exported" \ 90 "p <Exported_Capitalized>" 91 92# While at it, make sure we can print the symbol too, using the '<' 93# notation. 94gdb_test "p <Exported_Capitalized>" " = 2" 95 96# Confirm that we can't print the symbol without the '<' notation. 97gdb_test "p Exported_Capitalized" \ 98 "No definition of \"exported_capitalized\" in current context." 99gdb_test "p exported_capitalized" \ 100 "No definition of \"exported_capitalized\" in current context." 101 102# A global symbol, created by the binder, that starts with __gnat... 103test_gdb_complete "__gnat_ada_main_progra" \ 104 "p __gnat_ada_main_program_name" 105 106# A global symbol, created by the binder, that starts with __gnat, 107# and using the '<' notation. 108test_gdb_complete "<__gnat_ada_main_prog" \ 109 "p <__gnat_ada_main_program_name>" 110 111# A local variable 112test_gdb_complete "some" \ 113 "p some_local_variable" 114 115# A local variable variable, but in a different procedure. No match 116# should be returned. 117test_gdb_no_completion "not_in_sco" 118 119# A fully qualified variable name that doesn't exist... 120test_gdb_no_completion "pck.ins" 121 122# A fully qualified variable name that does exist... 123test_gdb_complete "pck.my" \ 124 "p pck.my_global_variable" 125 126# A fully qualified package name 127test_gdb_complete "pck.inne" \ 128 "p pck.inner.inside_variable" \ 129 "complete fully qualified package name" 130 131# A fully qualified package name, with a dot at the end 132test_gdb_complete "pck.inner." \ 133 "p pck.inner.inside_variable" 134 135# Two matches, from the global scope: 136test_gdb_complete "local_ident" \ 137 [multi_line "p local_identical_one" \ 138 "p local_identical_two" ] 139 140# Two matches, from the global scope, but using fully qualified names: 141test_gdb_complete "pck.local_ident" \ 142 [multi_line "p pck.local_identical_one" \ 143 "p pck.local_identical_two" ] 144 145# Two matches, from the global scope, but using mangled fully qualified 146# names: 147test_gdb_complete "pck__local_ident" \ 148 [multi_line "p pck__local_identical_one" \ 149 "p pck__local_identical_two" ] 150 151# Two matches, one from the global scope, the other from the local scope: 152test_gdb_complete "external_ident" \ 153 [multi_line "p external_identical_one" \ 154 "p external_identical_two" ] 155 156# Complete on the name of package. 157test_gdb_complete "pck" \ 158 [multi_line "(p pck\\.ad\[sb\])?" \ 159 "(p pck\\.ad\[sb\])?" \ 160 "p pck.ambiguous_func" \ 161 "p pck.external_identical_one" \ 162 "p pck.inner.inside_variable" \ 163 "p pck.local_identical_one" \ 164 "p pck.local_identical_two" \ 165 "p pck.my_global_variable" \ 166 "p pck.proc" ] 167 168# Complete on the name of a package followed by a dot: 169test_gdb_complete "pck." \ 170 [multi_line "(p pck\\.ad\[sb\])?" \ 171 "(p pck\\.ad\[sb\])?" \ 172 "p pck.ambiguous_func" \ 173 "p pck.external_identical_one" \ 174 "p pck.inner.inside_variable" \ 175 "p pck.local_identical_one" \ 176 "p pck.local_identical_two" \ 177 "p pck.my_global_variable" \ 178 "p pck.proc" ] 179 180# Complete a mangled symbol name, but using the '<...>' notation. 181test_gdb_complete "<pck__my" \ 182 "p <pck__my_global_variable>" 183 184# Very simple completion, but using the interactive form, this time. 185# The verification we are trying to make involves the event loop, 186# and using the "complete" command is not sufficient to reproduce 187# the original problem. 188 189if { [readline_is_used] } { 190 set test "interactive complete 'print some'" 191 send_gdb "print some\t" 192 gdb_test_multiple "" "$test" { 193 -re "^print some_local_variable $" { 194 send_gdb "\n" 195 gdb_test_multiple "" "$test" { 196 -re " = 1$eol$gdb_prompt $" { 197 pass "$test" 198 } 199 } 200 } 201 } 202} 203 204# Usually, parsing a function name that is ambiguous yields a menu through 205# which users can select a specific function. This should not happen during 206# completion, though. 207test_gdb_complete "ambig" \ 208 [multi_line "p ambiguous_func" \ 209 "p ambiguous_proc" ] 210test_gdb_complete "ambiguous_f" \ 211 "p ambiguous_func" 212test_gdb_complete "ambiguous_func" \ 213 "p ambiguous_func" 214 215# Perform a test intented to verify the behavior where the number 216# of possible completions is very large. The goal is not to verify 217# precisely the list returned by the complete command (this depends 218# on too many parameters -- targets, compiler version, runtime, etc). 219# However, we want to sanity-check each one of them, knowing that 220# each result should start with "break ada" and that the proposed 221# completion should look like a valid symbol name (in particular, 222# no uppercase letters...). See gdb/22670. File names are OK as 223# well, which is why "/" and "-" appear in the regexp. 224 225gdb_test_no_output "set max-completions unlimited" 226 227set test "complete break ada" 228gdb_test_multiple "$test" $test { 229 -re "^$test$eol\(break ada\[\]\[a-z0-9._@/-\]*$eol\)+$gdb_prompt $" { 230 pass $test 231 } 232 -re "\[A-Z\].*$gdb_prompt $" { 233 fail "$test (gdb/22670)" 234 } 235} 236