Select variant field when printing variant

[deliverable/binutils-gdb.git] / gdb / testsuite / gdb.ada / bp_c_mixed_case.exp

# Copyright 2018-2020 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 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, see <http://www.gnu.org/licenses/>.

# Test setting breakpoints in C functions with some uppercase letters
# in their name, using the "<...>" notation.  See gdb/22670.  While at
# it, also try evaluating expressions involving calls to such
# functions.

load_lib "ada.exp"

standard_ada_testfile foo_h731_021

set cfile "bar"
set csrcfile ${srcdir}/${subdir}/${testdir}/${cfile}.c
set cobject [standard_output_file ${cfile}.o]

set cfile2 "qux"
set csrcfile2 ${srcdir}/${subdir}/${testdir}/${cfile2}.c
set cobject2 [standard_output_file ${cfile2}.o]

gdb_compile "${csrcfile}" "${cobject}" object [list debug]
gdb_compile "${csrcfile2}" "${cobject2}" object ""

set options [list debug \
		 additional_flags=-largs \
		 additional_flags=${cobject} \
		 additional_flags=${cobject2} \
		 additional_flags=-margs]
if {[gdb_compile_ada "${srcfile}" "${binfile}" executable $options] != "" } {
  return -1
}

clean_restart ${testfile}

if ![runto "foo_h731_021"] then {
  perror "Couldn't run ${testfile}"
  return
}

# Verify that the current language is Ada.
gdb_test "show lang" \
         "\"auto; currently ada\"\\."

# Before running to the C function (and thus switching out of Ada
# mode), try printing the function using the "<...>" notation.
gdb_test "p <MixedCaseFunc>" \
         " = void" \
         "p <MixedCaseFunc>, in Ada"

gdb_test "p <NoDebugMixedCaseFunc>" \
         " = {<text variable, no debug info>} $hex <NoDebugMixedCaseFunc>" \
         "p <NoDebugMixedCaseFunc>, in Ada"

# Try inserting a breakpoint inside a C function. Because the function's
# name has some uppercase letters, we need to use the "<...>" notation.
# The purpose of this testcase is to verify that we can in fact do so
# and that it inserts the breakpoint at the expected location.
gdb_test "break <MixedCaseFunc>" \
         "Breakpoint $decimal at $hex: file .*bar.c, line $decimal\\."

# Same, but this time on the function with no debug info.
gdb_test "break <NoDebugMixedCaseFunc>" \
         "Breakpoint $decimal at $hex"

# Resume the program's execution, verifying that it lands at the expected
# location.
gdb_test "continue" \
         "Breakpoint $decimal, MixedCaseFunc \\(\\) at .*bar\\.c:$decimal.*"

# Try printing again using the "<...>" notation.  This shouldn't work
# now, since the current frame is a C function.
gdb_test "p <MixedCaseFunc>" \
         "A syntax error in expression, near `<MixedCaseFunc>'\\." \
         "p <MixedCaseFunc>, in C"

gdb_test "p <NoDebugMixedCaseFunc>" \
         "A syntax error in expression, near `<NoDebugMixedCaseFunc>'\\." \
         "p <NoDebugMixedCaseFunc>, in C"

set test "break <MixedCaseFunc>, in C"
gdb_test_multiple "break <MixedCaseFunc>" $test {
	-re "Function \"<MixedCaseFunc>\" not defined\..*Make breakpoint pending on future shared library load.*y or .n.. $" {
		gdb_test_no_output "n" $test
	}
}

set test "break <NoDebugMixedCaseFunc>, in C"
gdb_test_multiple "break <NoDebugMixedCaseFunc>" $test {
	-re "Function \"<NoDebugMixedCaseFunc>\" not defined\..*Make breakpoint pending on future shared library load.*y or .n.. $" {
		gdb_test_no_output "n" $test
	}
}