| 1 | # Copyright 2012-2019 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 | # Tests for explicit linespecs |
| 17 | |
| 18 | if {[skip_cplus_tests]} { |
| 19 | unsupported "skipping C++ tests" |
| 20 | return |
| 21 | } |
| 22 | |
| 23 | standard_testfile .cc |
| 24 | set exefile $testfile |
| 25 | |
| 26 | if {[prepare_for_testing "failed to prepare" $exefile $srcfile \ |
| 27 | {c++ debug nowarnings}]} { |
| 28 | return -1 |
| 29 | } |
| 30 | |
| 31 | # Wrap this whole test in a namespace to avoid contaminating other tests. |
| 32 | namespace eval $testfile { |
| 33 | # Test the given (explicit) LINESPEC which should cause gdb to break |
| 34 | # at LOCATION. |
| 35 | proc test_breakpoint {linespec location} { |
| 36 | |
| 37 | # Delete all breakpoints, set a new breakpoint at LINESPEC, |
| 38 | # and attempt to run to it. |
| 39 | delete_breakpoints |
| 40 | gdb_breakpoint $linespec |
| 41 | gdb_continue_to_breakpoint $linespec $location |
| 42 | } |
| 43 | |
| 44 | # Add the given LINESPEC to the array named in THEARRAY. GDB is expected |
| 45 | # to stop at LOCATION. |
| 46 | proc add {thearray linespec location} { |
| 47 | upvar $thearray ar |
| 48 | |
| 49 | lappend ar(linespecs) $linespec |
| 50 | lappend ar(locations) $location |
| 51 | } |
| 52 | |
| 53 | # Some locations used in this test |
| 54 | variable lineno |
| 55 | variable location |
| 56 | set lineno(normal) [gdb_get_line_number "myfunction location" $srcfile] |
| 57 | set lineno(entry) [gdb_get_line_number "entry location" $srcfile] |
| 58 | set lineno(top) [gdb_get_line_number "top location" $srcfile] |
| 59 | set lineno(operator) [gdb_get_line_number "operator location" $srcfile] |
| 60 | foreach v [array names lineno] { |
| 61 | set location($v) ".*[string_to_regexp "$srcfile:$lineno($v)"].*" |
| 62 | } |
| 63 | |
| 64 | # A list of explicit linespecs and the corresponding location |
| 65 | variable linespecs |
| 66 | set linespecs(linespecs) {} |
| 67 | set linespecs(location) {} |
| 68 | |
| 69 | add linespecs "-source $srcfile -function myclass::myfunction" \ |
| 70 | $location(normal) |
| 71 | add linespecs "-source $srcfile -function myclass::myfunction -label top" \ |
| 72 | $location(top) |
| 73 | |
| 74 | # This isn't implemented yet; -line is silently ignored. |
| 75 | add linespecs \ |
| 76 | "-source $srcfile -function myclass::myfunction -label top -line 3" \ |
| 77 | $location(top) |
| 78 | add linespecs "-source $srcfile -line $lineno(top)" $location(top) |
| 79 | add linespecs "-function myclass::myfunction" $location(normal) |
| 80 | add linespecs "-function myclass::myfunction -label top" $location(top) |
| 81 | |
| 82 | # These are also not yet supported; -line is silently ignored. |
| 83 | add linespecs "-function myclass::myfunction -line 3" $location(normal) |
| 84 | add linespecs "-function myclass::myfunction -label top -line 3" \ |
| 85 | $location(top) |
| 86 | add linespecs "-line 3" $location(normal) |
| 87 | add linespecs "-function myclass::operator," $location(operator) |
| 88 | add linespecs "-function 'myclass::operator,'" $location(operator) |
| 89 | add linespecs "-function \"myclass::operator,\"" $location(operator) |
| 90 | |
| 91 | # Fire up gdb. |
| 92 | if {![runto_main]} { |
| 93 | namespace delete $testfile |
| 94 | return -1 |
| 95 | } |
| 96 | |
| 97 | # Test explicit linespecs, with and without conditions. |
| 98 | foreach linespec $linespecs(linespecs) loc_pattern $linespecs(locations) { |
| 99 | # Test the linespec |
| 100 | test_breakpoint $linespec $loc_pattern |
| 101 | } |
| 102 | |
| 103 | # Special (orphaned) dprintf cases. |
| 104 | gdb_test "dprintf -function myclass::operator,,\"hello\"" \ |
| 105 | "Dprintf .*$srcfile, line $lineno(operator)\\." |
| 106 | gdb_test "dprintf -function 'myclass::operator,',\"hello\"" \ |
| 107 | "Dprintf .*$srcfile, line $lineno(operator)\\." |
| 108 | gdb_test "dprintf -function \"myclass::operator,\",\"hello\"" \ |
| 109 | "Dprintf .*$srcfile, line $lineno(operator)\\." |
| 110 | } |
| 111 | |
| 112 | namespace delete $testfile |