1" Test for cscope commands. 2 3source check.vim 4CheckFeature cscope 5CheckFeature quickfix 6CheckExecutable cscope 7 8func CscopeSetupOrClean(setup) 9 if a:setup 10 noa sp ../memfile_test.c 11 saveas! Xmemfile_test.c 12 call system('cscope -bk -fXcscope.out Xmemfile_test.c') 13 call system('cscope -bk -fXcscope2.out Xmemfile_test.c') 14 cscope add Xcscope.out 15 set cscopequickfix=s-,g-,d-,c-,t-,e-,f-,i-,a- 16 else 17 cscope kill -1 18 for file in ['Xcscope.out', 'Xcscope2.out', 'Xmemfile_test.c'] 19 call delete(file) 20 endfo 21 endif 22endfunc 23 24func Test_cscopeWithCscopeConnections() 25 call CscopeSetupOrClean(1) 26 " Test 0: E568: duplicate cscope database not added 27 try 28 set nocscopeverbose 29 cscope add Xcscope.out 30 set cscopeverbose 31 catch 32 call assert_report('exception thrown') 33 endtry 34 call assert_fails('cscope add', 'E560') 35 call assert_fails('cscope add Xcscope.out', 'E568') 36 call assert_fails('cscope add doesnotexist.out', 'E563') 37 38 " Test 1: Find this C-Symbol 39 for cmd in ['cs find s main', 'cs find 0 main'] 40 let a = execute(cmd) 41 " Test 1.1 test where it moves the cursor 42 call assert_equal('main(void)', getline('.')) 43 " Test 1.2 test the output of the :cs command 44 call assert_match('\n(1 of 1): <<main>> main(void )', a) 45 endfor 46 47 " Test 2: Find this definition 48 for cmd in ['cs find g test_mf_hash', 'cs find 1 test_mf_hash'] 49 exe cmd 50 call assert_equal(['', '/*', ' * Test mf_hash_*() functions.', ' */', ' static void', 'test_mf_hash(void)', '{'], getline(line('.')-5, line('.')+1)) 51 endfor 52 53 " Test 3: Find functions called by this function 54 for cmd in ['cs find d test_mf_hash', 'cs find 2 test_mf_hash'] 55 let a = execute(cmd) 56 call assert_match('\n(1 of 42): <<mf_hash_init>> mf_hash_init(&ht);', a) 57 call assert_equal(' mf_hash_init(&ht);', getline('.')) 58 endfor 59 60 " Test 4: Find functions calling this function 61 for cmd in ['cs find c test_mf_hash', 'cs find 3 test_mf_hash'] 62 let a = execute(cmd) 63 call assert_match('\n(1 of 1): <<main>> test_mf_hash();', a) 64 call assert_equal(' test_mf_hash();', getline('.')) 65 endfor 66 67 " Test 5: Find this text string 68 for cmd in ['cs find t Bram', 'cs find 4 Bram'] 69 let a = execute(cmd) 70 call assert_match('(1 of 1): <<<unknown>>> \* VIM - Vi IMproved^Iby Bram Moolenaar', a) 71 call assert_equal(' * VIM - Vi IMproved by Bram Moolenaar', getline('.')) 72 endfor 73 74 " Test 6: Find this egrep pattern 75 " test all matches returned by cscope 76 for cmd in ['cs find e ^\#includ.', 'cs find 6 ^\#includ.'] 77 let a = execute(cmd) 78 call assert_match('\n(1 of 3): <<<unknown>>> #include <assert.h>', a) 79 call assert_equal('#include <assert.h>', getline('.')) 80 cnext 81 call assert_equal('#include "main.c"', getline('.')) 82 cnext 83 call assert_equal('#include "memfile.c"', getline('.')) 84 call assert_fails('cnext', 'E553:') 85 endfor 86 87 " Test 7: Find the same egrep pattern using lcscope this time. 88 let a = execute('lcs find e ^\#includ.') 89 call assert_match('\n(1 of 3): <<<unknown>>> #include <assert.h>', a) 90 call assert_equal('#include <assert.h>', getline('.')) 91 lnext 92 call assert_equal('#include "main.c"', getline('.')) 93 lnext 94 call assert_equal('#include "memfile.c"', getline('.')) 95 call assert_fails('lnext', 'E553:') 96 97 " Test 8: Find this file 98 for cmd in ['cs find f Xmemfile_test.c', 'cs find 7 Xmemfile_test.c'] 99 enew 100 let a = execute(cmd) 101 call assert_true(a =~ '"Xmemfile_test.c" \d\+L, \d\+C') 102 call assert_equal('Xmemfile_test.c', @%) 103 endfor 104 105 " Test 9: Find files #including this file 106 for cmd in ['cs find i assert.h', 'cs find 8 assert.h'] 107 enew 108 let a = execute(cmd) 109 let alines = split(a, '\n', 1) 110 call assert_equal('', alines[0]) 111 call assert_true(alines[1] =~ '"Xmemfile_test.c" \d\+L, \d\+C') 112 call assert_equal('(1 of 1): <<global>> #include <assert.h>', alines[2]) 113 call assert_equal('#include <assert.h>', getline('.')) 114 endfor 115 116 " Test 10: Invalid find command 117 call assert_fails('cs find x', 'E560:') 118 119 " Test 11: Find places where this symbol is assigned a value 120 " this needs a cscope >= 15.8 121 " unfortunately, Travis has cscope version 15.7 122 let cscope_version = systemlist('cscope --version')[0] 123 let cs_version = str2float(matchstr(cscope_version, '\d\+\(\.\d\+\)\?')) 124 if cs_version >= 15.8 125 for cmd in ['cs find a item', 'cs find 9 item'] 126 let a = execute(cmd) 127 call assert_equal(['', '(1 of 4): <<test_mf_hash>> item = LALLOC_CLEAR_ONE(mf_hashitem_T);'], split(a, '\n', 1)) 128 call assert_equal(' item = LALLOC_CLEAR_ONE(mf_hashitem_T);', getline('.')) 129 cnext 130 call assert_equal(' item = mf_hash_find(&ht, key);', getline('.')) 131 cnext 132 call assert_equal(' item = mf_hash_find(&ht, key);', getline('.')) 133 cnext 134 call assert_equal(' item = mf_hash_find(&ht, key);', getline('.')) 135 endfor 136 endif 137 138 " Test 12: leading whitespace is not removed for cscope find text 139 let a = execute('cscope find t test_mf_hash') 140 call assert_equal(['', '(1 of 1): <<<unknown>>> test_mf_hash();'], split(a, '\n', 1)) 141 call assert_equal(' test_mf_hash();', getline('.')) 142 143 " Test 13: test with scscope 144 let a = execute('scs find t Bram') 145 call assert_match('(1 of 1): <<<unknown>>> \* VIM - Vi IMproved^Iby Bram Moolenaar', a) 146 call assert_equal(' * VIM - Vi IMproved by Bram Moolenaar', getline('.')) 147 148 " Test 14: cscope help 149 for cmd in ['cs', 'cs help', 'cs xxx'] 150 let a = execute(cmd) 151 call assert_match('^cscope commands:\n', a) 152 call assert_match('\nadd :', a) 153 call assert_match('\nfind :', a) 154 call assert_match('\nhelp : Show this message', a) 155 call assert_match('\nkill : Kill a connection', a) 156 call assert_match('\nreset: Reinit all connections', a) 157 call assert_match('\nshow : Show connections', a) 158 endfor 159 let a = execute('scscope help') 160 call assert_match('This cscope command does not support splitting the window\.', a) 161 162 " Test 15: reset connections 163 let a = execute('cscope reset') 164 call assert_match('\nAdded cscope database.*Xcscope.out (#0)', a) 165 call assert_match('\nAll cscope databases reset', a) 166 167 " Test 16: cscope show 168 let a = execute('cscope show') 169 call assert_match('\n 0 \d\+.*Xcscope.out\s*<none>', a) 170 171 " Test 17: cstag and 'csto' option 172 set csto=0 173 let a = execute('cstag TEST_COUNT') 174 call assert_match('(1 of 1): <<TEST_COUNT>> #define TEST_COUNT 50000', a) 175 call assert_equal('#define TEST_COUNT 50000', getline('.')) 176 set csto=1 177 let a = execute('cstag index_to_key') 178 call assert_match('(1 of 1): <<index_to_key>> #define index_to_key(i) ((i) ^ 15167)', a) 179 call assert_equal('#define index_to_key(i) ((i) ^ 15167)', getline('.')) 180 call assert_fails('cstag xxx', 'E257:') 181 call assert_fails('cstag', 'E562:') 182 183 " Test 18: 'cst' option 184 set nocst 185 call assert_fails('tag TEST_COUNT', 'E426:') 186 set cst 187 let a = execute('tag TEST_COUNT') 188 call assert_match('(1 of 1): <<TEST_COUNT>> #define TEST_COUNT 50000', a) 189 call assert_equal('#define TEST_COUNT 50000', getline('.')) 190 let a = execute('tags') 191 call assert_match('1 1 TEST_COUNT\s\+\d\+\s\+#define index_to_key', a) 192 193 " Test 19: this should trigger call to cs_print_tags() 194 " Unclear how to check result though, we just exercise the code. 195 set cst cscopequickfix=s0 196 call feedkeys(":cs find s main\<CR>", 't') 197 198 " Test 20: cscope kill 199 call assert_fails('cscope kill 2', 'E261:') 200 call assert_fails('cscope kill xxx', 'E261:') 201 202 let a = execute('cscope kill 0') 203 call assert_match('cscope connection 0 closed', a) 204 205 cscope add Xcscope.out 206 let a = execute('cscope kill Xcscope.out') 207 call assert_match('cscope connection Xcscope.out closed', a) 208 209 cscope add Xcscope.out . 210 let a = execute('cscope kill -1') 211 call assert_match('cscope connection .*Xcscope.out closed', a) 212 let a = execute('cscope kill -1') 213 call assert_equal('', a) 214 215 " Test 21: 'csprg' option 216 call assert_equal('cscope', &csprg) 217 set csprg=doesnotexist 218 call assert_fails('cscope add Xcscope2.out', 'E609:') 219 set csprg=cscope 220 221 " Test 22: multiple cscope connections 222 cscope add Xcscope.out 223 cscope add Xcscope2.out . -C 224 let a = execute('cscope show') 225 call assert_match('\n 0 \d\+.*Xcscope.out\s*<none>', a) 226 call assert_match('\n 1 \d\+.*Xcscope2.out\s*\.', a) 227 228 " Test 23: test Ex command line completion 229 call feedkeys(":cs \<C-A>\<C-B>\"\<CR>", 'tx') 230 call assert_equal('"cs add find help kill reset show', @:) 231 232 call feedkeys(":scs \<C-A>\<C-B>\"\<CR>", 'tx') 233 call assert_equal('"scs find', @:) 234 235 call feedkeys(":cs find \<C-A>\<C-B>\"\<CR>", 'tx') 236 call assert_equal('"cs find a c d e f g i s t', @:) 237 238 call feedkeys(":cs kill \<C-A>\<C-B>\"\<CR>", 'tx') 239 call assert_equal('"cs kill -1 0 1', @:) 240 241 call feedkeys(":cs add Xcscope\<C-A>\<C-B>\"\<CR>", 'tx') 242 call assert_equal('"cs add Xcscope.out Xcscope2.out', @:) 243 244 " Test 24: cscope_connection() 245 call assert_equal(cscope_connection(), 1) 246 call assert_equal(cscope_connection(0, 'out'), 1) 247 call assert_equal(cscope_connection(0, 'xxx'), 1) 248 call assert_equal(cscope_connection(1, 'out'), 1) 249 call assert_equal(cscope_connection(1, 'xxx'), 0) 250 call assert_equal(cscope_connection(2, 'out'), 0) 251 call assert_equal(cscope_connection(3, 'xxx', '..'), 0) 252 call assert_equal(cscope_connection(3, 'out', 'xxx'), 0) 253 call assert_equal(cscope_connection(3, 'out', '.'), 1) 254 call assert_equal(cscope_connection(4, 'out', '.'), 0) 255 256 " CleanUp 257 call CscopeSetupOrClean(0) 258endfunc 259 260" Test ":cs add {dir}" (add the {dir}/cscope.out database) 261func Test_cscope_add_dir() 262 call mkdir('Xcscopedir', 'p') 263 264 " Cscope doesn't handle symlinks, so this needs to be resolved in case a 265 " shadow directory is being used. 266 let memfile = resolve('../memfile_test.c') 267 call system('cscope -bk -fXcscopedir/cscope.out ' . memfile) 268 269 cs add Xcscopedir 270 let a = execute('cscope show') 271 let lines = split(a, "\n", 1) 272 call assert_equal(3, len(lines)) 273 call assert_equal(' # pid database name prepend path', lines[0]) 274 call assert_equal('', lines[1]) 275 call assert_match('^ 0 \d\+.*Xcscopedir/cscope.out\s\+<none>$', lines[2]) 276 277 cs kill -1 278 call delete('Xcscopedir/cscope.out') 279 call assert_fails('cs add Xcscopedir', 'E563:') 280 281 call delete('Xcscopedir', 'd') 282endfunc 283 284func Test_cscopequickfix() 285 set cscopequickfix=s-,g-,d+,c-,t+,e-,f0,i-,a- 286 call assert_equal('s-,g-,d+,c-,t+,e-,f0,i-,a-', &cscopequickfix) 287 288 call assert_fails('set cscopequickfix=x-', 'E474:') 289 call assert_fails('set cscopequickfix=s', 'E474:') 290 call assert_fails('set cscopequickfix=s7', 'E474:') 291 call assert_fails('set cscopequickfix=s-a', 'E474:') 292endfunc 293 294func Test_withoutCscopeConnection() 295 call assert_equal(cscope_connection(), 0) 296 297 call assert_fails('cscope find s main', 'E567:') 298 let a = execute('cscope show') 299 call assert_match('no cscope connections', a) 300endfunc 301 302 303" vim: shiftwidth=2 sts=2 expandtab 304