Subject: [PATCH 20/23] test: dynamic string evaluations. Message-Id: <1401861266-6240-21-git-send-email-keven.boell@intel.com> Tests various dynamic string evaluations. Dynamic strings will be handled internally the same way as dynamic arrays. 2014-05-28 Keven Boell Sanimir Agovic testsuite/gdb.fortran/: * vla-strings.f90: New file. * vla-strings.exp: New file. Change-Id: Ib2f3dded2fbc5f0a9684050c5cfa22a450e18358 Signed-off-by: Keven Boell --- gdb/testsuite/gdb.fortran/vla-strings.exp | 104 +++++++++++++++++++++++++++++ gdb/testsuite/gdb.fortran/vla-strings.f90 | 38 +++++++++++ 2 files changed, 142 insertions(+) create mode 100644 gdb/testsuite/gdb.fortran/vla-strings.exp create mode 100644 gdb/testsuite/gdb.fortran/vla-strings.f90 diff --git a/gdb/testsuite/gdb.fortran/vla-strings.exp b/gdb/testsuite/gdb.fortran/vla-strings.exp new file mode 100644 index 0000000..7fc1734 --- /dev/null +++ b/gdb/testsuite/gdb.fortran/vla-strings.exp @@ -0,0 +1,104 @@ +# Copyright 2014 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 . + +standard_testfile ".f90" + +if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \ + {debug f90 quiet}] } { + return -1 +} + +# check that all fortran standard datatypes will be +# handled correctly when using as VLA's + +if ![runto MAIN__] then { + perror "couldn't run to breakpoint MAIN__" + continue +} + +gdb_breakpoint [gdb_get_line_number "var_char-allocated-1"] +gdb_continue_to_breakpoint "var_char-allocated-1" +gdb_test "print var_char" \ + " = \\(PTR TO -> \\( character\\*10 \\)\\) ${hex}" \ + "print var_char after allocated first time" +gdb_test "print *var_char" \ + " = '\\\\000\\\\000\\\\000\\\\000\\\\000\\\\000\\\\000\\\\000\\\\000\\\\000'" \ + "print *var_char after allocated first time" +gdb_test "whatis var_char" "type = PTR TO -> \\( character\\*10 \\)" \ + "whatis var_char first time" +gdb_test "ptype var_char" "type = PTR TO -> \\( character\\*10 \\)" \ + "ptype var_char first time" +gdb_test "next" "\\d+.*var_char = 'foo'.*" \ + "next to allocation status of var_char" +gdb_test "print l" " = .TRUE." "print allocation status first time" + +gdb_breakpoint [gdb_get_line_number "var_char-filled-1"] +gdb_continue_to_breakpoint "var_char-filled-1" +gdb_test "print var_char" \ + " = \\(PTR TO -> \\( character\\*3 \\)\\) ${hex}" \ + "print var_char after filled first time" +gdb_test "print *var_char" " = 'foo'" \ + "print *var_char after filled first time" +gdb_test "whatis var_char" "type = PTR TO -> \\( character\\*3 \\)" \ + "whatis var_char after filled first time" +gdb_test "ptype var_char" "type = PTR TO -> \\( character\\*3 \\)" \ + "ptype var_char after filled first time" +gdb_test "print var_char(1)" " = 102 'f'" "print var_char(1)" +gdb_test "print var_char(3)" " = 111 'o'" "print var_char(3)" + +gdb_breakpoint [gdb_get_line_number "var_char-filled-2"] +gdb_continue_to_breakpoint "var_char-filled-2" +gdb_test "print var_char" \ + " = \\(PTR TO -> \\( character\\*6 \\)\\) ${hex}" \ + "print var_char after allocated second time" +gdb_test "print *var_char" " = 'foobar'" \ + "print *var_char after allocated second time" +gdb_test "whatis var_char" "type = PTR TO -> \\( character\\*6 \\)" \ + "whatis var_char second time" +gdb_test "ptype var_char" "type = PTR TO -> \\( character\\*6 \\)" \ + "ptype var_char second time" + +gdb_breakpoint [gdb_get_line_number "var_char-empty"] +gdb_continue_to_breakpoint "var_char-empty" +gdb_test "print var_char" \ + " = \\(PTR TO -> \\( character\\*0 \\)\\) ${hex}" \ + "print var_char after set empty" +gdb_test "print *var_char" " = \"\"" "print *var_char after set empty" +gdb_test "whatis var_char" "type = PTR TO -> \\( character\\*0 \\)" \ + "whatis var_char after set empty" +gdb_test "ptype var_char" "type = PTR TO -> \\( character\\*0 \\)" \ + "ptype var_char after set empty" + +gdb_breakpoint [gdb_get_line_number "var_char-allocated-3"] +gdb_continue_to_breakpoint "var_char-allocated-3" +gdb_test "print var_char" \ + " = \\(PTR TO -> \\( character\\*21 \\)\\) ${hex}" \ + "print var_char after allocated third time" +gdb_test "whatis var_char" "type = PTR TO -> \\( character\\*21 \\)" \ + "whatis var_char after allocated third time" +gdb_test "ptype var_char" "type = PTR TO -> \\( character\\*21 \\)" \ + "ptype var_char after allocated third time" + +gdb_breakpoint [gdb_get_line_number "var_char_p-associated"] +gdb_continue_to_breakpoint "var_char_p-associated" +gdb_test "print var_char_p" \ + " = \\(PTR TO -> \\( character\\*7 \\)\\) ${hex}" \ + "print var_char_p after associated" +gdb_test "print *var_char_p" " = 'johndoe'" \ + "print *var_char_ after associated" +gdb_test "whatis var_char_p" "type = PTR TO -> \\( character\\*7 \\)" \ + "whatis var_char_p after associated" +gdb_test "ptype var_char_p" "type = PTR TO -> \\( character\\*7 \\)" \ + "ptype var_char_p after associated" diff --git a/gdb/testsuite/gdb.fortran/vla-strings.f90 b/gdb/testsuite/gdb.fortran/vla-strings.f90 new file mode 100644 index 0000000..6679043 --- /dev/null +++ b/gdb/testsuite/gdb.fortran/vla-strings.f90 @@ -0,0 +1,38 @@ +! Copyright 2014 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 +! (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. + +program vla_strings + character(len=:), target, allocatable :: var_char + character(len=:), pointer :: var_char_p + logical :: l + + allocate(character(len=10) :: var_char) + l = allocated(var_char) ! var_char-allocated-1 + var_char = 'foo' + deallocate(var_char) ! var_char-filled-1 + l = allocated(var_char) ! var_char-deallocated + allocate(character(len=42) :: var_char) + l = allocated(var_char) + var_char = 'foobar' + var_char = '' ! var_char-filled-2 + allocate(character(len=21) :: var_char) ! var_char-empty + l = allocated(var_char) ! var_char-allocated-3 + var_char = 'johndoe' + var_char_p => var_char + l = associated(var_char_p) ! var_char_p-associated + var_char_p => null() + l = associated(var_char_p) ! var_char_p-not-associated +end program vla_strings -- 1.7.9.5