1" Test for cscope commands. 2 3source check.vim 4CheckFeature cscope 5CheckFeature quickfix 6 7if !executable('cscope') 8 throw 'Skipped: cscope program missing' 9endif 10 11func CscopeSetupOrClean(setup) 12 if a:setup 13 noa sp ../memfile_test.c 14 saveas! Xmemfile_test.c 15 call system('cscope -bk -fXcscope.out Xmemfile_test.c') 16 call system('cscope -bk -fXcscope2.out Xmemfile_test.c') 17 cscope add Xcscope.out 18 set cscopequickfix=s-,g-,d-,c-,t-,e-,f-,i-,a- 19 else 20 cscope kill -1 21 for file in ['Xcscope.out', 'Xcscope2.out', 'Xmemfile_test.c'] 22 call delete(file) 23 endfo 24 endif 25endfunc 26 27func Test_cscopeWithCscopeConnections() 28 call CscopeSetupOrClean(1) 29 " Test 0: E568: duplicate cscope database not added 30 try 31 set nocscopeverbose 32 cscope add Xcscope.out 33 set cscopeverbose 34 catch 35 call assert_report('exception thrown') 36 endtry 37 call assert_fails('cscope add', 'E560') 38 call assert_fails('cscope add Xcscope.out', 'E568') 39 call assert_fails('cscope add doesnotexist.out', 'E563') 40 41 " Test 1: Find this C-Symbol 42 for cmd in ['cs find s main', 'cs find 0 main'] 43 let a = execute(cmd) 44 " Test 1.1 test where it moves the cursor 45 call assert_equal('main(void)', getline('.')) 46 " Test 1.2 test the output of the :cs command 47 call assert_match('\n(1 of 1): <<main>> main(void )', a) 48 endfor 49 50 " Test 2: Find this definition 51 for cmd in ['cs find g test_mf_hash', 'cs find 1 test_mf_hash'] 52 exe cmd 53 call assert_equal(['', '/*', ' * Test mf_hash_*() functions.', ' */', ' static void', 'test_mf_hash(void)', '{'], getline(line('.')-5, line('.')+1)) 54 endfor 55 56 " Test 3: Find functions called by this function 57 for cmd in ['cs find d test_mf_hash', 'cs find 2 test_mf_hash'] 58 let a = execute(cmd) 59 call assert_match('\n(1 of 42): <<mf_hash_init>> mf_hash_init(&ht);', a) 60 call assert_equal(' mf_hash_init(&ht);', getline('.')) 61 endfor 62 63 " Test 4: Find functions calling this function 64 for cmd in ['cs find c test_mf_hash', 'cs find 3 test_mf_hash'] 65 let a = execute(cmd) 66 call assert_match('\n(1 of 1): <<main>> test_mf_hash();', a) 67 call assert_equal(' test_mf_hash();', getline('.')) 68 endfor 69 70 " Test 5: Find this text string 71 for cmd in ['cs find t Bram', 'cs find 4 Bram'] 72 let a = execute(cmd) 73 call assert_match('(1 of 1): <<<unknown>>> \* VIM - Vi IMproved^Iby Bram Moolenaar', a) 74 call assert_equal(' * VIM - Vi IMproved by Bram Moolenaar', getline('.')) 75 endfor 76 77 " Test 6: Find this egrep pattern 78 " test all matches returned by cscope 79 for cmd in ['cs find e ^\#includ.', 'cs find 6 ^\#includ.'] 80 let a = execute(cmd) 81 call assert_match('\n(1 of 3): <<<unknown>>> #include <assert.h>', a) 82 call assert_equal('#include <assert.h>', getline('.')) 83 cnext 84 call assert_equal('#include "main.c"', getline('.')) 85 cnext 86 call assert_equal('#include "memfile.c"', getline('.')) 87 call assert_fails('cnext', 'E553:') 88 endfor 89 90 " Test 7: Find the same egrep pattern using lcscope this time. 91 let a = execute('lcs find e ^\#includ.') 92 call assert_match('\n(1 of 3): <<<unknown>>> #include <assert.h>', a) 93 call assert_equal('#include <assert.h>', getline('.')) 94 lnext 95 call assert_equal('#include "main.c"', getline('.')) 96 lnext 97 call assert_equal('#include "memfile.c"', getline('.')) 98 call assert_fails('lnext', 'E553:') 99 100 " Test 8: Find this file 101 for cmd in ['cs find f Xmemfile_test.c', 'cs find 7 Xmemfile_test.c'] 102 enew 103 let a = execute(cmd) 104 call assert_true(a =~ '"Xmemfile_test.c" \d\+L, \d\+C') 105 call assert_equal('Xmemfile_test.c', @%) 106 endfor 107 108 " Test 9: Find files #including this file 109 for cmd in ['cs find i assert.h', 'cs find 8 assert.h'] 110 enew 111 let a = execute(cmd) 112 let alines = split(a, '\n', 1) 113 call assert_equal('', alines[0]) 114 call assert_true(alines[1] =~ '"Xmemfile_test.c" \d\+L, \d\+C') 115 call assert_equal('(1 of 1): <<global>> #include <assert.h>', alines[2]) 116 call assert_equal('#include <assert.h>', getline('.')) 117 endfor 118 119 " Test 10: Invalid find command 120 call assert_fails('cs find x', 'E560:') 121 122 " Test 11: Find places where this symbol is assigned a value 123 " this needs a cscope >= 15.8 124 " unfortunately, Travis has cscope version 15.7 125 let cscope_version = systemlist('cscope --version')[0] 126 let cs_version = str2float(matchstr(cscope_version, '\d\+\(\.\d\+\)\?')) 127 if cs_version >= 15.8 128 for cmd in ['cs find a item', 'cs find 9 item'] 129 let a = execute(cmd) 130 call assert_equal(['', '(1 of 4): <<test_mf_hash>> item = LALLOC_CLEAR_ONE(mf_hashitem_T);'], split(a, '\n', 1)) 131 call assert_equal(' item = LALLOC_CLEAR_ONE(mf_hashitem_T);', getline('.')) 132 cnext 133 call assert_equal(' item = mf_hash_find(&ht, key);', getline('.')) 134 cnext 135 call assert_equal(' item = mf_hash_find(&ht, key);', getline('.')) 136 cnext 137 call assert_equal(' item = mf_hash_find(&ht, key);', getline('.')) 138 endfor 139 endif 140 141 " Test 12: leading whitespace is not removed for cscope find text 142 let a = execute('cscope find t test_mf_hash') 143 call assert_equal(['', '(1 of 1): <<<unknown>>> test_mf_hash();'], split(a, '\n', 1)) 144 call assert_equal(' test_mf_hash();', getline('.')) 145 146 " Test 13: test with scscope 147 let a = execute('scs find t Bram') 148 call assert_match('(1 of 1): <<<unknown>>> \* VIM - Vi IMproved^Iby Bram Moolenaar', a) 149 call assert_equal(' * VIM - Vi IMproved by Bram Moolenaar', getline('.')) 150 151 " Test 14: cscope help 152 for cmd in ['cs', 'cs help', 'cs xxx'] 153 let a = execute(cmd) 154 call assert_match('^cscope commands:\n', a) 155 call assert_match('\nadd :', a) 156 call assert_match('\nfind :', a) 157 call assert_match('\nhelp : Show this message', a) 158 call assert_match('\nkill : Kill a connection', a) 159 call assert_match('\nreset: Reinit all connections', a) 160 call assert_match('\nshow : Show connections', a) 161 endfor 162 let a = execute('scscope help') 163 call assert_match('This cscope command does not support splitting the window\.', a) 164 165 " Test 15: reset connections 166 let a = execute('cscope reset') 167 call assert_match('\nAdded cscope database.*Xcscope.out (#0)', a) 168 call assert_match('\nAll cscope databases reset', a) 169 170 " Test 16: cscope show 171 let a = execute('cscope show') 172 call assert_match('\n 0 \d\+.*Xcscope.out\s*<none>', a) 173 174 " Test 17: cstag and 'csto' option 175 set csto=0 176 let a = execute('cstag TEST_COUNT') 177 call assert_match('(1 of 1): <<TEST_COUNT>> #define TEST_COUNT 50000', a) 178 call assert_equal('#define TEST_COUNT 50000', getline('.')) 179 set csto=1 180 let a = execute('cstag index_to_key') 181 call assert_match('(1 of 1): <<index_to_key>> #define index_to_key(i) ((i) ^ 15167)', a) 182 call assert_equal('#define index_to_key(i) ((i) ^ 15167)', getline('.')) 183 call assert_fails('cstag xxx', 'E257:') 184 call assert_fails('cstag', 'E562:') 185 186 " Test 18: 'cst' option 187 set nocst 188 call assert_fails('tag TEST_COUNT', 'E426:') 189 set cst 190 let a = execute('tag TEST_COUNT') 191 call assert_match('(1 of 1): <<TEST_COUNT>> #define TEST_COUNT 50000', a) 192 call assert_equal('#define TEST_COUNT 50000', getline('.')) 193 let a = execute('tags') 194 call assert_match('1 1 TEST_COUNT\s\+\d\+\s\+#define index_to_key', a) 195 196 " Test 19: this should trigger call to cs_print_tags() 197 " Unclear how to check result though, we just exercise the code. 198 set cst cscopequickfix=s0 199 call feedkeys(":cs find s main\<CR>", 't') 200 201 " Test 20: cscope kill 202 call assert_fails('cscope kill 2', 'E261:') 203 call assert_fails('cscope kill xxx', 'E261:') 204 205 let a = execute('cscope kill 0') 206 call assert_match('cscope connection 0 closed', a) 207 208 cscope add Xcscope.out 209 let a = execute('cscope kill Xcscope.out') 210 call assert_match('cscope connection Xcscope.out closed', a) 211 212 cscope add Xcscope.out . 213 let a = execute('cscope kill -1') 214 call assert_match('cscope connection .*Xcscope.out closed', a) 215 let a = execute('cscope kill -1') 216 call assert_equal('', a) 217 218 " Test 21: 'csprg' option 219 call assert_equal('cscope', &csprg) 220 set csprg=doesnotexist 221 call assert_fails('cscope add Xcscope2.out', 'E609:') 222 set csprg=cscope 223 224 " Test 22: multiple cscope connections 225 cscope add Xcscope.out 226 cscope add Xcscope2.out . -C 227 let a = execute('cscope show') 228 call assert_match('\n 0 \d\+.*Xcscope.out\s*<none>', a) 229 call assert_match('\n 1 \d\+.*Xcscope2.out\s*\.', a) 230 231 " Test 23: test Ex command line completion 232 call feedkeys(":cs \<C-A>\<C-B>\"\<CR>", 'tx') 233 call assert_equal('"cs add find help kill reset show', @:) 234 235 call feedkeys(":scs \<C-A>\<C-B>\"\<CR>", 'tx') 236 call assert_equal('"scs find', @:) 237 238 call feedkeys(":cs find \<C-A>\<C-B>\"\<CR>", 'tx') 239 call assert_equal('"cs find a c d e f g i s t', @:) 240 241 call feedkeys(":cs kill \<C-A>\<C-B>\"\<CR>", 'tx') 242 call assert_equal('"cs kill -1 0 1', @:) 243 244 call feedkeys(":cs add Xcscope\<C-A>\<C-B>\"\<CR>", 'tx') 245 call assert_equal('"cs add Xcscope.out Xcscope2.out', @:) 246 247 " Test 24: cscope_connection() 248 call assert_equal(cscope_connection(), 1) 249 call assert_equal(cscope_connection(0, 'out'), 1) 250 call assert_equal(cscope_connection(0, 'xxx'), 1) 251 call assert_equal(cscope_connection(1, 'out'), 1) 252 call assert_equal(cscope_connection(1, 'xxx'), 0) 253 call assert_equal(cscope_connection(2, 'out'), 0) 254 call assert_equal(cscope_connection(3, 'xxx', '..'), 0) 255 call assert_equal(cscope_connection(3, 'out', 'xxx'), 0) 256 call assert_equal(cscope_connection(3, 'out', '.'), 1) 257 call assert_equal(cscope_connection(4, 'out', '.'), 0) 258 259 " CleanUp 260 call CscopeSetupOrClean(0) 261endfunc 262 263" Test ":cs add {dir}" (add the {dir}/cscope.out database) 264func Test_cscope_add_dir() 265 call mkdir('Xcscopedir', 'p') 266 267 " Cscope doesn't handle symlinks, so this needs to be resolved in case a 268 " shadow directory is being used. 269 let memfile = resolve('../memfile_test.c') 270 call system('cscope -bk -fXcscopedir/cscope.out ' . memfile) 271 272 cs add Xcscopedir 273 let a = execute('cscope show') 274 let lines = split(a, "\n", 1) 275 call assert_equal(3, len(lines)) 276 call assert_equal(' # pid database name prepend path', lines[0]) 277 call assert_equal('', lines[1]) 278 call assert_match('^ 0 \d\+.*Xcscopedir/cscope.out\s\+<none>$', lines[2]) 279 280 cs kill -1 281 call delete('Xcscopedir/cscope.out') 282 call assert_fails('cs add Xcscopedir', 'E563:') 283 284 call delete('Xcscopedir', 'd') 285endfunc 286 287func Test_cscopequickfix() 288 set cscopequickfix=s-,g-,d+,c-,t+,e-,f0,i-,a- 289 call assert_equal('s-,g-,d+,c-,t+,e-,f0,i-,a-', &cscopequickfix) 290 291 call assert_fails('set cscopequickfix=x-', 'E474:') 292 call assert_fails('set cscopequickfix=s', 'E474:') 293 call assert_fails('set cscopequickfix=s7', 'E474:') 294 call assert_fails('set cscopequickfix=s-a', 'E474:') 295endfunc 296 297func Test_withoutCscopeConnection() 298 call assert_equal(cscope_connection(), 0) 299 300 call assert_fails('cscope find s main', 'E567:') 301 let a = execute('cscope show') 302 call assert_match('no cscope connections', a) 303endfunc 304 305 306" vim: shiftwidth=2 sts=2 expandtab 307