Update copyright year range in header of all files managed by GDB

[thirdparty/binutils-gdb.git] / gdb / testsuite / gdb.ada / packed_array.exp

diff --git a/gdb/testsuite/gdb.ada/packed_array.exp b/gdb/testsuite/gdb.ada/packed_array.exp
index 5331108ed54e9ecb30e87e8d8b6551c99b88291f..3a99dca7623683ec2c948ff862a8dca1d1e653fe 100644 (file)
--- a/gdb/testsuite/gdb.ada/packed_array.exp
+++ b/gdb/testsuite/gdb.ada/packed_array.exp
@@ -1,45 +1,79 @@
-# Copyright 2005, 2007 Free Software Foundation, Inc.
+# Copyright 2005-2023 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
-# 
+#
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
-# 
+#
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-# USA.  
-
-if $tracelevel then {
-    strace $tracelevel
-}
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 load_lib "ada.exp"
 
-set testdir "packed_array"
-set testfile "${testdir}/pa"
-set srcfile ${srcdir}/${subdir}/${testfile}.adb
-set binfile ${objdir}/${subdir}/${testfile}
+if { [skip_ada_tests] } { return -1 }
 
-file mkdir ${objdir}/${subdir}/${testdir}
-if {[gdb_compile_ada "${srcfile}" "${binfile}" executable [list debug ]] != "" } {
-  return -1
-}
+standard_ada_testfile pa
+
+foreach_with_prefix scenario {all minimal} {
+    set flags [list debug additional_flags=-fgnat-encodings=$scenario]
+
+    if {[gdb_compile_ada "${srcfile}" "${binfile}-${scenario}" executable $flags] != ""} {
+       return -1
+    }
+
+    clean_restart ${testfile}-${scenario}
 
-gdb_exit
-gdb_start
-gdb_reinitialize_dir $srcdir/$subdir
-gdb_load ${binfile}
+    set bp_location [gdb_get_line_number "STOP" ${testdir}/pa.adb]
+    runto "pa.adb:$bp_location"
 
-set bp_location [gdb_get_line_number "STOP" ${testdir}/pa.adb]
-runto "pa.adb:$bp_location"
+    gdb_test "print var" \
+       "= \\(4 => true, false, true, false, true\\)"
 
-gdb_test "print var" \
-         ".* = \\(4 => true, false, true, false, true\\)" \
-         "print var"
+    # Try printing the value and the type definition of a reference
+    # to variable "Var".
 
+    gdb_test "ptype &var" \
+       "type = access array \\(4 \\.\\. 8\\) of boolean <packed: 1-bit elements>"
+
+    gdb_test "print &var" \
+       "= \\(access pa.packed_array\\) 0x.*"
+
+    # Print the value of U_Var, an unconstrainted packed array.
+
+    set test "print u_var"
+    gdb_test_multiple "$test" "$test" {
+       -re "= \\(true, false, false, true, true, false\\)\[\r\n\]+$gdb_prompt $" {
+           pass $test
+       }
+       -re "= \\(warning: unable to get bounds of array.*\\)\[\r\n\]+$gdb_prompt $" {
+           # The compiler forgot to emit the packed array's ___XA type,
+           # preventing us from determining the what the array bounds
+           # are.  Observed with (FSF GNU Ada 4.5.3 20110124).
+           xfail $test
+       }
+    }
+
+    set line "(4 => true, false, true, false, true)"
+    gdb_test "print o_var" \
+       [string_to_regexp " = ($line, $line, $line, $line)"]
+    gdb_test "print o2_var" \
+       [string_to_regexp " = ($line, $line, $line, $line)"]
+
+    # This is a regression test for a crash with
+    # -fgnat-encodings=minimal, and with 'all' the output is unusual,
+    # so restrict the test.
+    if {$scenario == "minimal"} {
+       set line "{true, false, true, false, true}"
+
+       gdb_test "set lang c" \
+           "Warning: the current language does not match this frame."
+       gdb_test "print o2_var" \
+           [string_to_regexp " = {$line, $line, $line, $line}"] \
+           "print o2_var in c mode"
+    }
+}