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