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32d0add0 | 1 | # Copyright 2012-2015 Free Software Foundation, Inc. |
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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 linespec error conditions | |
17 | ||
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18 | standard_testfile |
19 | set exefile $testfile | |
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20 | |
21 | if {[prepare_for_testing $testfile $exefile $srcfile \ | |
22 | {debug nowarnings}]} { | |
23 | return -1 | |
24 | } | |
25 | ||
26 | # Turn off the pending breakpoint queries. | |
27 | gdb_test_no_output "set breakpoint pending off" | |
28 | ||
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29 | # Turn off completion limiting |
30 | gdb_test_no_output "set max-completions unlimited" | |
31 | ||
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32 | # We intentionally do not use gdb_breakpoint for these tests. |
33 | ||
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34 | # Break at 'linespec' and expect the message in ::error_messages indexed by |
35 | # msg_id with the associated args. | |
36 | proc test_break {linespec msg_id args} { | |
40e084e1 | 37 | global error_messages |
40e084e1 | 38 | |
c2e827ad | 39 | gdb_test "break $linespec" [string_to_regexp \ |
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40 | [eval format \$error_messages($msg_id) $args]] |
41 | } | |
42 | ||
43 | # Common error message format strings. | |
44 | array set error_messages { | |
45 | invalid_file "No source file named %s." | |
46 | invalid_function "Function \"%s\" not defined." | |
47 | invalid_var_or_func "Undefined convenience variable or function \"%s\" not defined." | |
48 | invalid_function_f "Function \"%s\" not defined in \"%s\"." | |
49 | invalid_var_or_func_f \ | |
50 | "Undefined convenience variable or function \"%s\" not defined in \"%s\"." | |
51 | invalid_label "No label \"%s\" defined in function \"%s\"." | |
52 | invalid_offset "No line %d in the current file." | |
53 | invalid_offset_f "No line %d in file \"%s\"." | |
54 | unexpected "malformed linespec error: unexpected %s" | |
55 | unexpected_opt "malformed linespec error: unexpected %s, \"%s\"" | |
56 | unmatched_quote "unmatched quote" | |
57 | } | |
58 | ||
59 | # Some commonly used whitespace tests around ':'. | |
60 | set spaces [list ":" ": " " :" " : " "\t: " " :\t" "\t:\t" " \t:\t " \ | |
61 | "\t \t:\t \t \t"] | |
62 | ||
63 | # A list of invalid offsets. | |
64 | set invalid_offsets [list -100 +500 1000] | |
65 | ||
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66 | # Try some simple, invalid linespecs involving spaces. |
67 | foreach x $spaces { | |
c2e827ad | 68 | test_break $x unexpected "colon" |
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69 | } |
70 | ||
71 | # Test invalid filespecs starting with offset. This is done | |
72 | # first so that default offsets are tested. | |
73 | foreach x $invalid_offsets { | |
74 | set offset $x | |
75 | ||
76 | # Relative offsets are relative to line 16. Adjust | |
77 | # expected offset from error message accordingly. | |
78 | if {[string index $x 0] == "+" || | |
79 | [string index $x 0] == "-"} { | |
80 | incr offset 16 | |
81 | } | |
c2e827ad | 82 | test_break $x invalid_offset $offset |
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83 | } |
84 | ||
85 | # Test offsets with trailing tokens w/ and w/o spaces. | |
86 | foreach x $spaces { | |
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87 | test_break "3$x" unexpected "colon" |
88 | test_break "+10$x" unexpected "colon" | |
89 | test_break "-10$x" unexpected "colon" | |
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90 | } |
91 | ||
92 | foreach x {1 +1 +100 -10} { | |
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93 | test_break "3 $x" unexpected_opt "number" $x |
94 | test_break "+10 $x" unexpected_opt "number" $x | |
95 | test_break "-10 $x" unexpected_opt "number" $x | |
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96 | } |
97 | ||
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98 | test_break "3 foo" unexpected_opt "string" "foo" |
99 | test_break "+10 foo" unexpected_opt "string" "foo" | |
100 | test_break "-10 foo" unexpected_opt "string" "foo" | |
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101 | |
102 | # Test invalid linespecs starting with filename. | |
103 | foreach x [list "this_file_doesn't_exist.c" \ | |
104 | "this file has spaces.c" \ | |
105 | "\"file::colons.c\"" \ | |
106 | "'file::colons.c'" \ | |
107 | "\"this \"file\" has quotes.c\"" \ | |
108 | "'this \"file\" has quotes.c'" \ | |
109 | "'this 'file' has quotes.c'" \ | |
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110 | "\"this 'file' has quotes.c\"" \ |
111 | "\"spaces: and :colons.c\"" \ | |
112 | "'more: :spaces: :and colons::.c'"] { | |
40e084e1 | 113 | # Remove any quoting from FILENAME for the error message. |
c2e827ad | 114 | test_break "$x:3" invalid_file [string trim $x \"'] |
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115 | } |
116 | ||
117 | # Test unmatched quotes. | |
118 | foreach x {"\"src-file.c'" "'src-file.c"} { | |
c2e827ad | 119 | test_break "$x:3" unmatched_quote |
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120 | } |
121 | ||
c2e827ad | 122 | test_break $srcfile invalid_function $srcfile |
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123 | foreach x {"foo" " foo" " foo "} { |
124 | # Trim any leading/trailing whitespace for error messages. | |
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125 | test_break "$srcfile:$x" invalid_function_f [string trim $x] $srcfile |
126 | test_break "$srcfile:main:$x" invalid_label [string trim $x] "main" | |
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127 | } |
128 | ||
129 | foreach x $spaces { | |
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130 | test_break "$srcfile$x" unexpected "end of input" |
131 | test_break "$srcfile:main$x" unexpected "end of input" | |
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132 | } |
133 | ||
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134 | test_break "${srcfile}::" invalid_function "${srcfile}::" |
135 | test_break "$srcfile:3 1" unexpected_opt "number" "1" | |
136 | test_break "$srcfile:3 +100" unexpected_opt "number" "+100" | |
137 | test_break "$srcfile:3 -100" unexpected_opt "number" "-100" | |
138 | test_break "$srcfile:3 foo" unexpected_opt "string" "foo" | |
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139 | |
140 | foreach x $invalid_offsets { | |
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141 | test_break "$srcfile:$x" invalid_offset_f $x $srcfile |
142 | test_break "\"$srcfile:$x\"" invalid_offset_f $x $srcfile | |
143 | test_break "'$srcfile:$x'" invalid_offset_f $x $srcfile | |
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144 | } |
145 | ||
146 | # Test invalid filespecs starting with function. | |
147 | foreach x {"foobar" "foo::bar" "foo.bar" "foo ." "foo bar" "foo 1" \ | |
148 | "foo 0" "foo +10" "foo -10" "foo +100" "foo -100"} { | |
c2e827ad | 149 | test_break $x invalid_function $x |
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150 | } |
151 | ||
152 | foreach x $spaces { | |
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153 | test_break "main${x}there" invalid_label "there" "main" |
154 | if {[test_compiler_info {clang-*-*}]} { setup_xfail clang/14500 *-*-* } | |
155 | test_break "main:here${x}" unexpected "end of input" | |
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156 | } |
157 | ||
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158 | test_break "main 3" invalid_function "main 3" |
159 | test_break "main +100" invalid_function "main +100" | |
160 | test_break "main -100" invalid_function "main -100" | |
161 | test_break "main foo" invalid_function "main foo" | |
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162 | |
163 | foreach x {"3" "+100" "-100" "foo"} { | |
c2e827ad | 164 | test_break "main:here $x" invalid_label "here $x" "main" |
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165 | } |
166 | ||
167 | foreach x {"if" "task" "thread"} { | |
c2e827ad | 168 | test_break $x invalid_function $x |
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169 | } |
170 | ||
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171 | test_break "'main.c'flubber" unexpected_opt "string" "flubber" |
172 | test_break "'main.c',21" invalid_function "main.c" | |
173 | test_break "'main.c' " invalid_function "main.c" | |
174 | test_break "'main.c'3" unexpected_opt "number" "3" | |
175 | test_break "'main.c'+3" unexpected_opt "number" "+3" | |
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176 | |
177 | # Test undefined convenience variables. | |
178 | set x {$zippo} | |
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179 | test_break $x invalid_var_or_func $x |
180 | test_break "$srcfile:$x" invalid_var_or_func_f $x $srcfile |