177 lines
6 KiB
Text
177 lines
6 KiB
Text
# Copyright 2012-2015 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Tests for linespec error conditions
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standard_testfile
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set exefile $testfile
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if {[prepare_for_testing $testfile $exefile $srcfile \
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{debug nowarnings}]} {
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return -1
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}
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# Turn off the pending breakpoint queries.
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gdb_test_no_output "set breakpoint pending off"
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# We intentionally do not use gdb_breakpoint for these tests.
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# Break at 'linespec' and expect the message in ::error_messages indexed by
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# msg_id with the associated args.
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proc test_break {linespec msg_id args} {
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global error_messages
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gdb_test "break $linespec" [string_to_regexp \
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[eval format \$error_messages($msg_id) $args]]
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}
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# Common error message format strings.
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array set error_messages {
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invalid_file "No source file named %s."
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invalid_function "Function \"%s\" not defined."
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invalid_var_or_func "Undefined convenience variable or function \"%s\" not defined."
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invalid_function_f "Function \"%s\" not defined in \"%s\"."
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invalid_var_or_func_f \
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"Undefined convenience variable or function \"%s\" not defined in \"%s\"."
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invalid_label "No label \"%s\" defined in function \"%s\"."
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invalid_offset "No line %d in the current file."
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invalid_offset_f "No line %d in file \"%s\"."
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unexpected "malformed linespec error: unexpected %s"
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unexpected_opt "malformed linespec error: unexpected %s, \"%s\""
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unmatched_quote "unmatched quote"
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}
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# Some commonly used whitespace tests around ':'.
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set spaces [list ":" ": " " :" " : " "\t: " " :\t" "\t:\t" " \t:\t " \
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"\t \t:\t \t \t"]
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# A list of invalid offsets.
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set invalid_offsets [list -100 +500 1000]
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# Try some simple, invalid linespecs involving spaces.
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foreach x $spaces {
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test_break $x unexpected "colon"
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}
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# Test invalid filespecs starting with offset. This is done
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# first so that default offsets are tested.
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foreach x $invalid_offsets {
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set offset $x
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# Relative offsets are relative to line 16. Adjust
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# expected offset from error message accordingly.
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if {[string index $x 0] == "+" ||
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[string index $x 0] == "-"} {
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incr offset 16
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}
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test_break $x invalid_offset $offset
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}
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# Test offsets with trailing tokens w/ and w/o spaces.
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foreach x $spaces {
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test_break "3$x" unexpected "colon"
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test_break "+10$x" unexpected "colon"
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test_break "-10$x" unexpected "colon"
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}
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foreach x {1 +1 +100 -10} {
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test_break "3 $x" unexpected_opt "number" $x
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test_break "+10 $x" unexpected_opt "number" $x
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test_break "-10 $x" unexpected_opt "number" $x
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}
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test_break "3 foo" unexpected_opt "string" "foo"
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test_break "+10 foo" unexpected_opt "string" "foo"
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test_break "-10 foo" unexpected_opt "string" "foo"
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# Test invalid linespecs starting with filename.
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foreach x [list "this_file_doesn't_exist.c" \
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"this file has spaces.c" \
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"\"file::colons.c\"" \
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"'file::colons.c'" \
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"\"this \"file\" has quotes.c\"" \
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"'this \"file\" has quotes.c'" \
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"'this 'file' has quotes.c'" \
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"\"this 'file' has quotes.c\"" \
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"\"spaces: and :colons.c\"" \
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"'more: :spaces: :and colons::.c'"] {
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# Remove any quoting from FILENAME for the error message.
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test_break "$x:3" invalid_file [string trim $x \"']
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}
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# Test unmatched quotes.
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foreach x {"\"src-file.c'" "'src-file.c"} {
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test_break "$x:3" unmatched_quote
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}
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test_break $srcfile invalid_function $srcfile
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foreach x {"foo" " foo" " foo "} {
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# Trim any leading/trailing whitespace for error messages.
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test_break "$srcfile:$x" invalid_function_f [string trim $x] $srcfile
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test_break "$srcfile:main:$x" invalid_label [string trim $x] "main"
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}
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foreach x $spaces {
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test_break "$srcfile$x" unexpected "end of input"
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test_break "$srcfile:main$x" unexpected "end of input"
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}
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test_break "${srcfile}::" invalid_function "${srcfile}::"
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test_break "$srcfile:3 1" unexpected_opt "number" "1"
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test_break "$srcfile:3 +100" unexpected_opt "number" "+100"
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test_break "$srcfile:3 -100" unexpected_opt "number" "-100"
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test_break "$srcfile:3 foo" unexpected_opt "string" "foo"
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foreach x $invalid_offsets {
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test_break "$srcfile:$x" invalid_offset_f $x $srcfile
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test_break "\"$srcfile:$x\"" invalid_offset_f $x $srcfile
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test_break "'$srcfile:$x'" invalid_offset_f $x $srcfile
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}
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# Test invalid filespecs starting with function.
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foreach x {"foobar" "foo::bar" "foo.bar" "foo ." "foo bar" "foo 1" \
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"foo 0" "foo +10" "foo -10" "foo +100" "foo -100"} {
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test_break $x invalid_function $x
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}
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foreach x $spaces {
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test_break "main${x}there" invalid_label "there" "main"
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if {[test_compiler_info {clang-*-*}]} { setup_xfail clang/14500 *-*-* }
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test_break "main:here${x}" unexpected "end of input"
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}
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test_break "main 3" invalid_function "main 3"
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test_break "main +100" invalid_function "main +100"
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test_break "main -100" invalid_function "main -100"
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test_break "main foo" invalid_function "main foo"
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foreach x {"3" "+100" "-100" "foo"} {
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test_break "main:here $x" invalid_label "here $x" "main"
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}
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foreach x {"if" "task" "thread"} {
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test_break $x invalid_function $x
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}
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test_break "'main.c'flubber" unexpected_opt "string" "flubber"
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test_break "'main.c',21" invalid_function "main.c"
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test_break "'main.c' " invalid_function "main.c"
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test_break "'main.c'3" unexpected_opt "number" "3"
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test_break "'main.c'+3" unexpected_opt "number" "+3"
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# Test undefined convenience variables.
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set x {$zippo}
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test_break $x invalid_var_or_func $x
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test_break "$srcfile:$x" invalid_var_or_func_f $x $srcfile
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