1# Copyright 2008-2020 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
16load_lib "ada.exp"
17
18if { [skip_ada_tests] } { return -1 }
19
20standard_ada_testfile comp_bug
21
22# Note we don't test the "none" (no -fgnat-encodings option) scenario
23# here, because "all" and "minimal" cover the cases, and this way we
24# don't have to update the test when gnat changes its default.
25foreach_with_prefix scenario {all minimal} {
26    set flags {debug}
27    if {$scenario != "none"} {
28	lappend flags additional_flags=-fgnat-encodings=$scenario
29    }
30
31    if {[gdb_compile_ada "${srcfile}" "${binfile}" executable $flags] != ""} {
32	return -1
33    }
34
35    clean_restart ${testfile}
36
37    set bp_location [gdb_get_line_number "STOP" ${testdir}/comp_bug.adb]
38    runto "comp_bug.adb:$bp_location"
39
40    set pass_re \
41	"= \\(exists => true, value => 10\\)"
42    # There is a compiler bug that causes this output.
43    set kfail_re \
44	"= \\(exists => true\\)"
45
46    gdb_test_multiple "print x" "" {
47	-re -wrap $pass_re {
48	    pass $gdb_test_name
49	}
50	-re -wrap $kfail_re {
51	    if {$scenario == "minimal"} {
52		setup_xfail "gnat compiler bug" *-*-*
53	    }
54	    fail $gdb_test_name
55	}
56    }
57
58    set pass_re \
59	[multi_line "type = record" \
60	     "    exists: (boolean|range false \\.\\. true);" \
61	     "    case exists is" \
62	     "        when true =>" \
63	     "            value: range 0 \\.\\. 255;" \
64	     "        when others => null;" \
65	     "    end case;" \
66	     "end record" ]
67    # There is a compiler bug that causes this output.
68    set kfail_re \
69	[multi_line "type = record" \
70	     "    exists: (boolean|range false \\.\\. true);" \
71	     "    case \\? is" \
72	     "        when others =>" \
73	     "            value: range 0 \\.\\. 255;" \
74	     "        when others => null;" \
75	     "    end case;" \
76	     "end record" ]
77
78    gdb_test_multiple "ptype x" "" {
79	-re -wrap $pass_re {
80	    pass $gdb_test_name
81	}
82	-re -wrap $kfail_re {
83	    if {$scenario == "minimal"} {
84		setup_xfail "gnat compiler bug" *-*-*
85	    }
86	    fail $gdb_test_name
87	}
88    }
89}
90