gdb/testsuite/gdb.base/complex-parts.exp

   1 # Copyright 2019-2020 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 standard_testfile
  17
  18 if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} {
  19     return -1
  20 }
  21
  22 if { ![runto_main] } then {
  23     fail "can't run to main"
  24     return 0
  25 }
  26
  27 gdb_breakpoint [gdb_get_line_number "Break Here"]
  28 gdb_continue_to_breakpoint "breakpt" ".* Break Here\\. .*"
  29
  30 gdb_test "p z1" " = 1.5 \\+ 4.5i"
  31 gdb_test "p z2" " = 2.5 \\+ -5.5i"
  32 gdb_test "p z3" " = 3.5 \\+ 6.5i"
  33
  34 gdb_test "ptype z1" " = complex double"
  35 gdb_test "ptype z2" " = complex float"
  36 gdb_test "ptype z3" " = complex long double"
  37
  38 with_test_prefix "double imaginary" {
  39     gdb_test "p \$_cimag (z1)" " = 4.5"
  40     gdb_test "ptype \$" " = double"
  41 }
  42
  43 with_test_prefix "float imaginary" {
  44     gdb_test "p \$_cimag (z2)" " = -5.5"
  45     gdb_test "ptype \$" " = float"
  46 }
  47
  48 with_test_prefix "long double imaginary" {
  49     gdb_test "p \$_cimag (z3)" " = 6.5"
  50     gdb_test "ptype \$" " = long double"
  51 }
  52
  53 with_test_prefix "double real" {
  54     gdb_test "p \$_creal (z1)" " = 1.5"
  55     gdb_test "ptype \$" " = double"
  56 }
  57
  58 with_test_prefix "float real" {
  59     gdb_test "p \$_creal (z2)" " = 2.5"
  60     gdb_test "ptype \$" " = float"
  61 }
  62
  63 with_test_prefix "long double real" {
  64     gdb_test "p \$_creal (z3)" " = 3.5"
  65     gdb_test "ptype \$" " = long double"
  66 }
  67
  68 gdb_test "p \$_cimag (d1)" "expected a complex number"
  69 gdb_test "p \$_cimag (f1)" "expected a complex number"
  70 gdb_test "p \$_cimag (i1)" "expected a complex number"
  71
  72 gdb_test "p \$_creal (d1)" "expected a complex number"
  73 gdb_test "p \$_creal (f1)" "expected a complex number"
  74 gdb_test "p \$_creal (i1)" "expected a complex number"
  75
  76 #
  77 # General complex number tests.
  78 #
  79
  80 gdb_test "print 23 + 7i" " = 23 \\+ 7i"
  81 gdb_test "print 23.125f + 7i" " = 23.125 \\+ 7i"
  82 gdb_test "print 23 + 7.25fi" " = 23 \\+ 7.25i"
  83 gdb_test "print (23 + 7i) + (17 + 10i)" " = 40 \\+ 17i"
  84 gdb_test "print 23 + -7i" " = 23 \\+ -7i"
  85 gdb_test "print 23 - 7i" " = 23 \\+ -7i"
  86
  87 gdb_test "print -(23 + 7i)" " = -23 \\+ -7i"
  88 gdb_test "print +(23 + 7i)" " = 23 \\+ 7i"
  89 gdb_test "print ~(23 + 7i)" " = 23 \\+ -7i"
  90
  91 gdb_test "print (5 + 5i) * (2 + 2i)" " = 0 \\+ 20i"
  92
  93 gdb_test "print (5 + 7i) == (5 + 7i)" " = 1"
  94 gdb_test "print (5 + 7i) == (8 + 7i)" " = 0"
  95 gdb_test "print (5 + 7i) == (5 + 92i)" " = 0"
  96 gdb_test "print (5 + 7i) != (5 + 7i)" " = 0"
  97 gdb_test "print (5 + 7i) != (8 + 7i)" " = 1"
  98 gdb_test "print (5 + 7i) != (5 + 92i)" " = 1"
  99
 100 gdb_test "print (20 - 4i) / (3 + 2i)" " = 4 \\+ -4i"
 101
 102 gdb_test "print (_Complex int) 4" " = 4 \\+ 0i"
 103 gdb_test "print (_Complex float) 4.5" " = 4.5 \\+ 0i"
 104 gdb_test "ptype __complex__ short" " = _Complex short"
 105 gdb_test "print (_Complex int) (23.75 + 8.88i)" " = 23 \\+ 8i"