gdb/testsuite/gdb.rust/unicode.exp

   1 # Copyright (C) 2022-2023 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
  16 # Test raw identifiers.
  17
  18 load_lib rust-support.exp
  19 if {[skip_rust_tests]} {
  20     return
  21 }
  22
  23 # Non-ASCII identifiers were allowed starting in 1.53.
  24 set v [split [rust_compiler_version] .]
  25 if {[lindex $v 0] == 1 && [lindex $v 1] < 53} {
  26     untested "this test requires rust 1.53 or greater"
  27     return -1
  28 }
  29
  30 # Enable basic use of UTF-8.  LC_ALL gets reset for each testfile.
  31 setenv LC_ALL C.UTF-8
  32
  33 standard_testfile .rs
  34 if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug rust}]} {
  35     return -1
  36 }
  37
  38 set line [gdb_get_line_number "set breakpoint here"]
  39 if {![runto ${srcfile}:$line]} {
  40     untested "could not run to breakpoint"
  41     return -1
  42 }
  43
  44 gdb_test "print 𝕯" " = 98" "print D"
  45 gdb_test "print \"𝕯\"" " = \"𝕯\"" "print D in string"
  46 # This output is maybe not ideal, but it also isn't incorrect.
  47 gdb_test "print '𝕯'" " = 120175 '\\\\u\\\{01d56f\\\}'" \
  48     "print D as char"
  49 gdb_test "print cç" " = 97" "print cc"
  50
  51 gdb_test "print 'çc'" "overlong character literal" "print cc as char"