1 /* { dg-do compile } */
2 /* { dg-options "-O -fdiagnostics-show-caret -fplugin-arg-diagnostic_plugin_test_show_locus-color" } */
3
4 /* This is a collection of unittests for diagnostic_show_locus;
5 see the overview in diagnostic_plugin_test_show_locus.c.
6
7 In particular, note the discussion of why we need a very long line here:
8 01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789
9 and that we can't use macros in this file. */
10
11 void test_simple (void)
12 {
13 #if 0
14 myvar = myvar.x; /* { dg-warning "test" } */
15
16 /* { dg-begin-multiline-output "" }
17 myvar = ESC[32mESC[KESC[32mmyvarESC[mESC[KESC[01;35mESC[KESC[35mESC[01;35m.ESC[mESC[KESC[34mESC[KESC[34mxESC[mESC[K;
18 ESC[32mESC[KESC[32m~~~~~ESC[mESC[KESC[01;35mESC[KESC[35mESC[01;35m^ESC[mESC[KESC[34mESC[KESC[34m~ESC[mESC[K
19 { dg-end-multiline-output "" } */
20 #endif
21 }
22
23 void test_simple_2 (void)
24 {
25 #if 0
26 x = first_function () + second_function (); /* { dg-warning "test" } */
27
28 /* { dg-begin-multiline-output "" }
29 x = ESC[32mESC[KESC[32mfirst_function ()ESC[mESC[K ESC[01;35mESC[KESC[35mESC[01;35m+ESC[mESC[K ESC[34mESC[KESC[34msecond_function ()ESC[mESC[K;
30 ESC[32mESC[KESC[32m~~~~~~~~~~~~~~~~~ESC[mESC[K ESC[01;35mESC[KESC[35mESC[01;35m^ESC[mESC[K ESC[34mESC[KESC[34m~~~~~~~~~~~~~~~~~~ESC[mESC[K
31 { dg-end-multiline-output "" } */
32 #endif
33 }
34
35
36 void test_multiline (void)
37 {
38 #if 0
39 x = (first_function ()
40 + second_function ()); /* { dg-warning "test" } */
41
42 /* { dg-begin-multiline-output "" }
43 x = (ESC[32mESC[KESC[32mfirst_function ()ESC[mESC[K
44 ESC[32mESC[KESC[32m~~~~~~~~~~~~~~~~~ESC[mESC[K
45 ESC[01;35mESC[KESC[35mESC[01;35m+ESC[mESC[K ESC[34mESC[KESC[34msecond_function ()ESC[mESC[K);
46 ESC[01;35mESC[KESC[35mESC[01;35m^ESC[mESC[K ESC[34mESC[KESC[34m~~~~~~~~~~~~~~~~~~ESC[mESC[K
47 ESC[01;35mESC[KESC[35mESC[01;35m|ESC[mESC[K
48 ESC[01;35mESC[KESC[35mESC[01;35mlabelESC[mESC[K
49 { dg-end-multiline-output "" } */
50 #endif
51 }
52
53 void test_many_lines (void)
54 {
55 #if 0
56 x = (first_function_with_a_very_long_name (lorem, ipsum, dolor, sit, amet,
57 consectetur, adipiscing, elit,
58 sed, eiusmod, tempor,
59 incididunt, ut, labore, et,
60 dolore, magna, aliqua)
61 + second_function_with_a_very_long_name (lorem, ipsum, dolor, sit, /* { dg-warning "test" } */
62 amet, consectetur,
63 adipiscing, elit, sed,
64 eiusmod, tempor, incididunt,
65 ut, labore, et, dolore,
66 magna, aliqua));
67
68 /* { dg-begin-multiline-output "" }
69 x = (ESC[32mESC[KESC[32mfirst_function_with_a_very_long_name (lorem, ipsum, dolor, sit, amet,ESC[mESC[K
70 ESC[32mESC[KESC[32m~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ESC[mESC[K
71 ESC[32mESC[KESC[32m|ESC[mESC[K
72 ESC[32mESC[KESC[32mlabel 1ESC[mESC[K
73 ESC[32mESC[KESC[32m consectetur, adipiscing, elit,ESC[mESC[K
74 ESC[32mESC[KESC[32m~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ESC[mESC[K
75 ESC[32mESC[KESC[32m sed, eiusmod, tempor,ESC[mESC[K
76 ESC[32mESC[KESC[32m~~~~~~~~~~~~~~~~~~~~~ESC[mESC[K
77 ESC[32mESC[KESC[32m incididunt, ut, labore, et,ESC[mESC[K
78 ESC[32mESC[KESC[32m~~~~~~~~~~~~~~~~~~~~~~~~~~~ESC[mESC[K
79 ESC[32mESC[KESC[32m dolore, magna, aliqua)ESC[mESC[K
80 ESC[32mESC[KESC[32m~~~~~~~~~~~~~~~~~~~~~~ESC[mESC[K
81 ESC[01;35mESC[KESC[35mESC[01;35m+ESC[mESC[K ESC[34mESC[KESC[34msecond_function_with_a_very_long_name (lorem, ipsum, dolor, sit,
82 ESC[34m ESC[01;35mESC[KESC[35mESC[01;35m^ESC[mESC[K ESC[34mESC[KESC[34m~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ESC[mESC[K
83 ESC[01;35mESC[KESC[35mESC[01;35m|ESC[mESC[K ESC[34mESC[KESC[34m|ESC[mESC[K
84 ESC[01;35mESC[KESC[35mESC[01;35m|ESC[mESC[K ESC[34mESC[KESC[34mlabel 2ESC[mESC[K
85 ESC[01;35mESC[KESC[35mESC[01;35mlabel 0ESC[mESC[K
86 ESC[34mESC[KESC[34m amet, consectetur,ESC[mESC[K
87 ESC[34mESC[KESC[34m~~~~~~~~~~~~~~~~~~ESC[mESC[K
88 ESC[34mESC[KESC[34m adipiscing, elit, sed,ESC[mESC[K
89 ESC[34mESC[KESC[34m~~~~~~~~~~~~~~~~~~~~~~ESC[mESC[K
90 ESC[34mESC[KESC[34m eiusmod, tempor, incididunt,ESC[mESC[K
91 ESC[34mESC[KESC[34m~~~~~~~~~~~~~~~~~~~~~~~~~~~~ESC[mESC[K
92 ESC[34mESC[KESC[34m ut, labore, et, dolore,ESC[mESC[K
93 ESC[34mESC[KESC[34m~~~~~~~~~~~~~~~~~~~~~~~ESC[mESC[K
94 ESC[34mESC[KESC[34m magna, aliqua)ESC[mESC[K);
95 ESC[34mESC[KESC[34m~~~~~~~~~~~~~~ESC[mESC[K
96 { dg-end-multiline-output "" } */
97 #endif
98 }
99
100 void test_richloc_from_proper_range (void)
101 {
102 #if 0
103 float f = 98.6f; /* { dg-warning "test" } */
104 /* { dg-begin-multiline-output "" }
105 float f = ESC[01;35mESC[KESC[35mESC[01;35m98.6fESC[mESC[K;
106 ESC[01;35mESC[KESC[35mESC[01;35m^~~~~ESC[mESC[K
107 { dg-end-multiline-output "" } */
108 #endif
109 }
110
111 void test_caret_within_proper_range (void)
112 {
113 #if 0
114 float f = foo * bar; /* { dg-warning "17: test" } */
115 /* { dg-begin-multiline-output "" }
116 float f = ESC[01;35mESC[KESC[35mESC[01;35mfoo * barESC[mESC[K;
117 ESC[01;35mESC[KESC[35mESC[01;35m~~~~^~~~~ESC[mESC[K
118 { dg-end-multiline-output "" } */
119 #endif
120 }
121
122 void test_very_wide_line (void)
123 {
124 #if 0
125 float x = foo * bar; /* { dg-warning "95: test" } */
126 /* { dg-begin-multiline-output "" }
127 0 0 0 0 0 0 1
128 4 5 6 7 8 9 0
129 6789012345678901234567890123456789012345678901234567890123456789012345
130 ESC[32mESC[KESC[32mxESC[mESC[K = ESC[01;35mESC[KESC[35mESC[01;35mfoo * barESC[mESC[K;
131 ESC[32mESC[KESC[32m~ESC[mESC[K ESC[01;35mESC[KESC[35mESC[01;35m~~~~^~~~~ESC[mESC[K
132 ESC[32mESC[KESC[32m|ESC[mESC[K ESC[01;35mESC[KESC[35mESC[01;35m|ESC[mESC[K
133 ESC[32mESC[KESC[32mlabel 1ESC[mESC[K ESC[01;35mESC[KESC[35mESC[01;35mlabel 0ESC[mESC[K
134 ESC[32mESC[KESC[32mbar * fooESC[mESC[K
135 { dg-end-multiline-output "" } */
136 #endif
137 }
138
139 void test_multiple_carets (void)
140 {
141 #if 0
142 x = x + y /* { dg-warning "8: test" } */
143 /* { dg-begin-multiline-output "" }
144 x = ESC[01;35mESC[KESC[35mESC[01;35mxESC[mESC[K + ESC[32mESC[KESC[32myESC[mESC[K
145 ESC[01;35mESC[KESC[35mESC[01;35mAESC[mESC[K ESC[32mESC[KESC[32mBESC[mESC[K
146 { dg-end-multiline-output "" } */
147 #endif
148 }
149
150 void test_caret_on_leading_whitespace (void)
151 {
152 #if 0
153 ASSOCIATE (y => x)
154 y = 5 /* { dg-warning "6: test" } */
155 /* { dg-begin-multiline-output "" }
156 ASSOCIATE (y =>ESC[32mESC[KESC[32m ESC[mESC[Kx)
157 ESC[32mESC[KESC[32m2ESC[mESC[K
158 ESC[01;35mESC[KESC[35mESC[01;35m ESC[mESC[Ky = 5
159 ESC[01;35mESC[KESC[35mESC[01;35m1ESC[mESC[K
160 { dg-end-multiline-output "" } */
161 #endif
162 }
163
164 /* Unit test for rendering of insertion fixit hints
165 (example taken from PR 62316). */
166
167 void test_fixit_insert (void)
168 {
169 #if 0
170 int a[2][2] = { 0, 1 , 2, 3 }; /* { dg-warning "insertion hints" } */
171 /* { dg-begin-multiline-output "" }
172 int a[2][2] = { ESC[01;35mESC[KESC[35mESC[01;35m0, 1ESC[mESC[K , 2, 3 };
173 ESC[01;35mESC[KESC[35mESC[01;35m^~~~ESC[mESC[K
174 ESC[32mESC[KESC[32m{ESC[mESC[K ESC[32mESC[KESC[32m}ESC[mESC[K
175 { dg-end-multiline-output "" } */
176 #endif
177 }
178
179 /* Unit test for rendering of "remove" fixit hints. */
180
181 void test_fixit_remove (void)
182 {
183 #if 0
184 int a;; /* { dg-warning "example of a removal hint" } */
185 /* { dg-begin-multiline-output "" }
186 int a;ESC[01;35mESC[KESC[35mESC[01;35m;ESC[mESC[K
187 ESC[01;35mESC[KESC[35mESC[01;35m^ESC[mESC[K
188 ESC[31mESC[KESC[31m-ESC[mESC[K
189 { dg-end-multiline-output "" } */
190 #endif
191 }
192
193 /* Unit test for rendering of "replace" fixit hints. */
194
195 void test_fixit_replace (void)
196 {
197 #if 0
198 gtk_widget_showall (dlg); /* { dg-warning "example of a replacement hint" } */
199 /* { dg-begin-multiline-output "" }
200 ESC[01;35mESC[KESC[35mESC[01;35mgtk_widget_showallESC[mESC[K (dlg);
201 ESC[01;35mESC[KESC[35mESC[01;35m^~~~~~~~~~~~~~~~~~ESC[mESC[K
202 ESC[32mESC[KESC[32mgtk_widget_show_allESC[mESC[K
203 { dg-end-multiline-output "" } */
204 #endif
205 }
206
207 /* Unit test for rendering of fix-it hints that add new lines. */
208
209 void test_fixit_insert_newline (void)
210 {
211 #if 0
212 switch (op)
213 {
214 case 'a':
215 x = a;
216 case 'b': /* { dg-warning "newline insertion" } */
217 x = b;
218 }
219 /* { dg-begin-multiline-output "" }
220 x = a;
221 +ESC[32mESC[KESC[32m break;ESC[mESC[K
222 ESC[01;35mESC[KESC[35mESC[01;35mcase 'b'ESC[mESC[K:
223 ESC[01;35mESC[KESC[35mESC[01;35m^~~~~~~~ESC[mESC[K
224 { dg-end-multiline-output "" } */
225 #endif
226 }