Annotation of src/tests/usr.bin/indent/t_errors.sh, Revision 1.5
1.1 rillig 1: #! /bin/sh
1.5 ! rillig 2: # $NetBSD: t_errors.sh,v 1.4 2021/10/17 18:13:00 rillig Exp $
1.1 rillig 3: #
4: # Copyright (c) 2021 The NetBSD Foundation, Inc.
5: # All rights reserved.
6: #
7: # Redistribution and use in source and binary forms, with or without
8: # modification, are permitted provided that the following conditions
9: # are met:
10: # 1. Redistributions of source code must retain the above copyright
11: # notice, this list of conditions and the following disclaimer.
12: # 2. Redistributions in binary form must reproduce the above copyright
13: # notice, this list of conditions and the following disclaimer in the
14: # documentation and/or other materials provided with the distribution.
15: #
16: # THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
17: # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
18: # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19: # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
20: # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21: # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22: # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23: # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24: # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25: # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26: # POSSIBILITY OF SUCH DAMAGE.
27: #
28: # $FreeBSD$
29:
1.2 rillig 30: # Tests for error handling in indent.
31:
1.1 rillig 32: indent=$(atf_config_get usr.bin.indent.test_indent /usr/bin/indent)
33: nl='
34: '
35:
1.2 rillig 36: expect_error()
37: {
38: local msg
39:
40: msg="$1"
41: shift
42:
43: atf_check -s 'exit:1' \
44: -e "inline:$msg$nl" \
45: "$indent" "$@"
46: }
47:
1.1 rillig 48: atf_test_case 'option_unknown'
49: option_unknown_body()
50: {
1.2 rillig 51: expect_error \
52: 'indent: Command line: unknown option "-Z-unknown"' \
53: -Z-unknown
1.1 rillig 54: }
55:
56: atf_test_case 'option_bool_trailing_garbage'
57: option_bool_trailing_garbage_body()
58: {
1.2 rillig 59: expect_error \
60: 'indent: Command line: unknown option "-bacchus"' \
61: -bacchus
1.1 rillig 62: }
63:
64: atf_test_case 'option_int_missing_parameter'
65: option_int_missing_parameter_body()
66: {
1.2 rillig 67: expect_error \
68: 'indent: Command line: option "-ts" requires an integer parameter' \
69: -tsx
70: }
71:
72: atf_test_case 'option_profile_not_found'
73: option_profile_not_found_body()
74: {
75: expect_error \
76: 'indent: profile ./nonexistent: No such file or directory' \
77: -P./nonexistent
78: }
79:
80: atf_test_case 'option_typedefs_not_found'
81: option_typedefs_not_found_body()
82: {
83: expect_error \
84: 'indent: cannot open file ./nonexistent' \
85: -U./nonexistent
86: }
87:
1.3 rillig 88: atf_test_case 'option_tabsize_negative'
89: option_tabsize_negative_body()
90: {
91: expect_error \
92: 'indent: Command line: option "-ts" requires an integer parameter' \
93: -ts-1
94: }
95:
96: atf_test_case 'option_tabsize_zero'
97: option_tabsize_zero_body()
98: {
99: expect_error \
1.4 rillig 100: 'indent: Command line: invalid argument "0" for option "-ts"' \
1.3 rillig 101: -ts0
102: }
103:
104: atf_test_case 'option_tabsize_large'
105: option_tabsize_large_body()
106: {
107: # Integer overflow, on both ILP32 and LP64 platforms.
108: expect_error \
1.4 rillig 109: 'indent: Command line: invalid argument "81" for option "-ts"' \
1.3 rillig 110: -ts81
111: }
112:
113: atf_test_case 'option_tabsize_very_large'
114: option_tabsize_very_large_body()
115: {
116: # Integer overflow, on both ILP32 and LP64 platforms.
117: expect_error \
1.4 rillig 118: 'indent: Command line: invalid argument "3000000000" for option "-ts"' \
1.3 rillig 119: -ts3000000000
120: }
121:
122: atf_test_case 'option_indent_size_zero'
123: option_indent_size_zero_body()
124: {
125: expect_error \
1.4 rillig 126: 'indent: Command line: invalid argument "0" for option "-i"' \
1.3 rillig 127: -i0
128: }
129:
1.4 rillig 130: atf_test_case 'option_int_trailing_garbage'
131: option_int_trailing_garbage_body()
132: {
133: expect_error \
134: 'indent: Command line: invalid argument "3garbage" for option "-i"' \
135: -i3garbage
136: }
137:
1.2 rillig 138: atf_test_case 'option_buffer_overflow'
139: option_buffer_overflow_body()
140: {
141: opt='12345678123456781234567812345678' # 32
142: opt="$opt$opt$opt$opt$opt$opt$opt$opt" # 256
143: opt="$opt$opt$opt$opt$opt$opt$opt$opt" # 2048
144: opt="$opt$opt$opt$opt$opt$opt$opt$opt" # 16384
145: printf '%s\n' "-$opt" > indent.pro
146:
147: # TODO: The call to 'diag' should be replaced with 'errx'.
148: expect_error \
1.5 ! rillig 149: 'error: Standard Input:1: buffer overflow in indent.pro, starting with '\''-123456781'\''' \
1.2 rillig 150: -Pindent.pro
151: }
152:
153: atf_test_case 'option_special_missing_param'
154: option_special_missing_param_body()
155: {
156: # TODO: Write '-cli' instead of only 'cli'.
157: expect_error \
158: 'indent: Command line: ``cli'\'\'' requires a parameter' \
159: -cli
160:
161: expect_error \
162: 'indent: Command line: ``T'\'\'' requires a parameter' \
163: -T
164:
165: expect_error \
166: 'indent: Command line: ``U'\'\'' requires a parameter' \
167: -U
168: }
169:
170: atf_test_case 'unterminated_comment'
171: unterminated_comment_body()
172: {
173: echo '/*' > comment.c
174:
1.1 rillig 175: atf_check -s 'exit:1' \
1.2 rillig 176: -o 'inline:/*'"$nl"' *'"$nl" \
1.5 ! rillig 177: -e 'inline:error: Standard Input:2: Unterminated comment'"$nl" \
1.2 rillig 178: "$indent" -st < comment.c
1.1 rillig 179: }
180:
1.3 rillig 181: atf_test_case 'in_place_wrong_backup'
182: in_place_wrong_backup_body()
183: {
184: cat <<-\EOF > code.c
185: int decl;
186: EOF
187: cp code.c code.c.orig
188:
189: # Due to the strange backup suffix '/subdir', indent tries to create
190: # a file named 'code.c/subdir', but 'code.c' is already a regular
191: # file, not a directory.
192: atf_check -s 'exit:1' \
193: -e 'inline:indent: code.c/subdir: Not a directory'"$nl" \
194: env SIMPLE_BACKUP_SUFFIX="/subdir" "$indent" code.c
195:
196: # Since there was an early error, the original file is kept as is.
197: atf_check -o 'file:code.c.orig' \
198: cat code.c
199: }
200:
201: atf_test_case 'argument_input_enoent'
202: argument_input_enoent_body()
203: {
204: atf_check -s 'exit:1' \
205: -e 'inline:indent: ./nonexistent.c: No such file or directory'"$nl" \
206: "$indent" ./nonexistent.c
207: }
208:
209: atf_test_case 'argument_output_equals_input_name'
210: argument_output_equals_input_name_body()
211: {
212: echo '/* comment */' > code.c
213:
214: atf_check -s 'exit:1' \
215: -e 'inline:indent: input and output files must be different'"$nl" \
216: "$indent" code.c code.c
217: }
218:
219: atf_test_case 'argument_output_equals_input_file'
220: argument_output_equals_input_file_body()
221: {
222: echo '/* comment */' > code.c
223:
224: atf_check \
225: "$indent" code.c ./code.c
226:
227: # Oops, the file has become empty since the output is first emptied,
228: # before reading any of the input.
229: atf_check \
230: cat code.c
231: }
232:
233: atf_test_case 'argument_output_enoent'
234: argument_output_enoent_body()
235: {
236: expect_error \
237: 'indent: subdir/nonexistent.c: No such file or directory' \
238: /dev/null subdir/nonexistent.c
239: }
240:
241: atf_test_case 'argument_too_many'
242: argument_too_many_body()
243: {
244: echo '/* comment */' > arg1.c
245:
246: expect_error \
247: 'indent: unknown parameter: arg3.c' \
248: arg1.c arg2.c arg3.c arg4.c
249: }
250:
251: atf_test_case 'unexpected_end_of_file'
252: unexpected_end_of_file_body()
253: {
254: echo 'struct{' > code.c
255:
256: expect_error \
1.5 ! rillig 257: 'error: code.c:1: Stuff missing from end of file' \
1.3 rillig 258: code.c
259:
260: atf_check \
261: -o 'inline:struct {'"$nl" \
262: cat code.c
263: }
264:
265: atf_test_case 'unexpected_closing_brace_top_level'
266: unexpected_closing_brace_top_level_body()
267: {
268: echo '}' > code.c
269:
270: expect_error \
1.5 ! rillig 271: 'error: code.c:1: Statement nesting error' \
1.3 rillig 272: code.c
273: atf_check \
274: -o 'inline:}'"$nl" \
275: cat code.c
276: }
277:
278: atf_test_case 'unexpected_closing_brace_decl'
279: unexpected_closing_brace_decl_body()
280: {
281: echo 'int i = 3};' > code.c
282:
283: expect_error \
1.5 ! rillig 284: 'error: code.c:1: Statement nesting error' \
1.3 rillig 285: code.c
286: # Despite the error message, the original file got overwritten with a
287: # best-effort rewrite of the code.
288: atf_check \
289: -o 'inline:int i = 3};'"$nl" \
290: cat code.c
291: }
292:
293: atf_test_case 'preprocessing_overflow'
294: preprocessing_overflow_body()
295: {
296: cat <<-\EOF > code.c
297: #if 1
298: #if 2
299: #if 3
300: #if 4
301: #if 5
302: #if 6
303: #endif 6
304: #endif 5
305: #endif 4
306: #endif 3
307: #endif 2
308: #endif 1
309: #endif too much
310: EOF
311: cat <<-\EOF > stderr.exp
1.5 ! rillig 312: error: code.c:6: #if stack overflow
! 313: error: code.c:12: Unmatched #endif
! 314: error: code.c:13: Unmatched #endif
1.3 rillig 315: EOF
316:
317: atf_check -s 'exit:1' \
318: -e 'file:stderr.exp' \
319: "$indent" code.c
320: }
321:
322: atf_test_case 'preprocessing_unrecognized'
323: preprocessing_unrecognized_body()
324: {
325: cat <<-\EOF > code.c
326: #unknown
327: # 3 "file.c"
328: #elif 3
329: #else
330: EOF
331: cat <<-\EOF > stderr.exp
1.5 ! rillig 332: error: code.c:1: Unrecognized cpp directive
! 333: error: code.c:2: Unrecognized cpp directive
! 334: error: code.c:3: Unmatched #elif
! 335: error: code.c:4: Unmatched #else
1.3 rillig 336: EOF
337:
338: atf_check -s 'exit:1' \
339: -e 'file:stderr.exp' \
340: "$indent" code.c
341: }
342:
1.1 rillig 343: atf_init_test_cases()
344: {
345: atf_add_test_case 'option_unknown'
346: atf_add_test_case 'option_bool_trailing_garbage'
347: atf_add_test_case 'option_int_missing_parameter'
1.2 rillig 348: atf_add_test_case 'option_profile_not_found'
349: atf_add_test_case 'option_buffer_overflow'
350: atf_add_test_case 'option_typedefs_not_found'
351: atf_add_test_case 'option_special_missing_param'
1.3 rillig 352: atf_add_test_case 'option_tabsize_negative'
353: atf_add_test_case 'option_tabsize_zero'
354: atf_add_test_case 'option_tabsize_large'
355: atf_add_test_case 'option_tabsize_very_large'
1.4 rillig 356: atf_add_test_case 'option_int_trailing_garbage'
1.3 rillig 357: atf_add_test_case 'option_indent_size_zero'
1.2 rillig 358: atf_add_test_case 'unterminated_comment'
1.3 rillig 359: atf_add_test_case 'in_place_wrong_backup'
360: atf_add_test_case 'argument_input_enoent'
361: atf_add_test_case 'argument_output_equals_input_name'
362: atf_add_test_case 'argument_output_equals_input_file'
363: atf_add_test_case 'argument_output_enoent'
364: atf_add_test_case 'argument_too_many'
365: atf_add_test_case 'unexpected_end_of_file'
366: atf_add_test_case 'unexpected_closing_brace_top_level'
367: atf_add_test_case 'unexpected_closing_brace_decl'
368: atf_add_test_case 'preprocessing_overflow'
369: atf_add_test_case 'preprocessing_unrecognized'
1.1 rillig 370: }
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