" Test for cscope commands. if !has('cscope') || !executable('cscope') || !has('quickfix') finish endif func CscopeSetupOrClean(setup) if a:setup noa sp ../memfile_test.c saveas! Xmemfile_test.c call system('cscope -bk -fXcscope.out Xmemfile_test.c') call system('cscope -bk -fXcscope2.out Xmemfile_test.c') cscope add Xcscope.out set cscopequickfix=s-,g-,d-,c-,t-,e-,f-,i-,a- else cscope kill -1 for file in ['Xcscope.out', 'Xcscope2.out', 'Xmemfile_test.c'] call delete(file) endfo endif endfunc func Test_cscopeWithCscopeConnections() call CscopeSetupOrClean(1) " Test 0: E568: duplicate cscope database not added try set nocscopeverbose cscope add Xcscope.out set cscopeverbose catch call assert_report('exception thrown') endtry call assert_fails('cscope add', 'E560') call assert_fails('cscope add Xcscope.out', 'E568') call assert_fails('cscope add doesnotexist.out', 'E563') " Test 1: Find this C-Symbol for cmd in ['cs find s main', 'cs find 0 main'] let a = execute(cmd) " Test 1.1 test where it moves the cursor call assert_equal('main(void)', getline('.')) " Test 1.2 test the output of the :cs command call assert_match('\n(1 of 1): <
> main(void )', a) endfor " Test 2: Find this definition for cmd in ['cs find g test_mf_hash', 'cs find 1 test_mf_hash'] exe cmd call assert_equal(['', '/*', ' * Test mf_hash_*() functions.', ' */', ' static void', 'test_mf_hash(void)', '{'], getline(line('.')-5, line('.')+1)) endfor " Test 3: Find functions called by this function for cmd in ['cs find d test_mf_hash', 'cs find 2 test_mf_hash'] let a = execute(cmd) call assert_match('\n(1 of 42): <> mf_hash_init(&ht);', a) call assert_equal(' mf_hash_init(&ht);', getline('.')) endfor " Test 4: Find functions calling this function for cmd in ['cs find c test_mf_hash', 'cs find 3 test_mf_hash'] let a = execute(cmd) call assert_match('\n(1 of 1): <
> test_mf_hash();', a) call assert_equal(' test_mf_hash();', getline('.')) endfor " Test 5: Find this text string for cmd in ['cs find t Bram', 'cs find 4 Bram'] let a = execute(cmd) call assert_match('(1 of 1): <<>> \* VIM - Vi IMproved^Iby Bram Moolenaar', a) call assert_equal(' * VIM - Vi IMproved by Bram Moolenaar', getline('.')) endfor " Test 6: Find this egrep pattern " test all matches returned by cscope for cmd in ['cs find e ^\#includ.', 'cs find 6 ^\#includ.'] let a = execute(cmd) call assert_match('\n(1 of 3): <<>> #include ', a) call assert_equal('#include ', getline('.')) cnext call assert_equal('#include "main.c"', getline('.')) cnext call assert_equal('#include "memfile.c"', getline('.')) call assert_fails('cnext', 'E553:') endfor " Test 7: Find the same egrep pattern using lcscope this time. let a = execute('lcs find e ^\#includ.') call assert_match('\n(1 of 3): <<>> #include ', a) call assert_equal('#include ', getline('.')) lnext call assert_equal('#include "main.c"', getline('.')) lnext call assert_equal('#include "memfile.c"', getline('.')) call assert_fails('lnext', 'E553:') " Test 8: Find this file for cmd in ['cs find f Xmemfile_test.c', 'cs find 7 Xmemfile_test.c'] enew let a = execute(cmd) call assert_true(a =~ '"Xmemfile_test.c" \d\+L, \d\+C') call assert_equal('Xmemfile_test.c', @%) endfor " Test 9: Find files #including this file for cmd in ['cs find i assert.h', 'cs find 8 assert.h'] enew let a = execute(cmd) let alines = split(a, '\n', 1) call assert_equal('', alines[0]) call assert_true(alines[1] =~ '"Xmemfile_test.c" \d\+L, \d\+C') call assert_equal('(1 of 1): <> #include ', alines[2]) call assert_equal('#include ', getline('.')) endfor " Test 10: Invalid find command call assert_fails('cs find x', 'E560:') " Test 11: Find places where this symbol is assigned a value " this needs a cscope >= 15.8 " unfortunately, Travis has cscope version 15.7 let cscope_version = systemlist('cscope --version')[0] let cs_version = str2float(matchstr(cscope_version, '\d\+\(\.\d\+\)\?')) if cs_version >= 15.8 for cmd in ['cs find a item', 'cs find 9 item'] let a = execute(cmd) call assert_equal(['', '(1 of 4): <> item = (mf_hashitem_T *)lalloc_clear(sizeof(mf_hashtab_T), FALSE);'], split(a, '\n', 1)) call assert_equal(' item = (mf_hashitem_T *)lalloc_clear(sizeof(mf_hashtab_T), FALSE);', getline('.')) cnext call assert_equal(' item = mf_hash_find(&ht, key);', getline('.')) cnext call assert_equal(' item = mf_hash_find(&ht, key);', getline('.')) cnext call assert_equal(' item = mf_hash_find(&ht, key);', getline('.')) endfor endif " Test 12: leading whitespace is not removed for cscope find text let a = execute('cscope find t test_mf_hash') call assert_equal(['', '(1 of 1): <<>> test_mf_hash();'], split(a, '\n', 1)) call assert_equal(' test_mf_hash();', getline('.')) " Test 13: test with scscope let a = execute('scs find t Bram') call assert_match('(1 of 1): <<>> \* VIM - Vi IMproved^Iby Bram Moolenaar', a) call assert_equal(' * VIM - Vi IMproved by Bram Moolenaar', getline('.')) " Test 14: cscope help for cmd in ['cs', 'cs help', 'cs xxx'] let a = execute(cmd) call assert_match('^cscope commands:\n', a) call assert_match('\nadd :', a) call assert_match('\nfind :', a) call assert_match('\nhelp : Show this message', a) call assert_match('\nkill : Kill a connection', a) call assert_match('\nreset: Reinit all connections', a) call assert_match('\nshow : Show connections', a) endfor let a = execute('scscope help') call assert_match('This cscope command does not support splitting the window\.', a) " Test 15: reset connections let a = execute('cscope reset') call assert_match('\nAdded cscope database.*Xcscope.out (#0)', a) call assert_match('\nAll cscope databases reset', a) " Test 16: cscope show let a = execute('cscope show') call assert_match('\n 0 \d\+.*Xcscope.out\s*', a) " Test 17: cstag and 'csto' option set csto=0 let a = execute('cstag TEST_COUNT') call assert_match('(1 of 1): <> #define TEST_COUNT 50000', a) call assert_equal('#define TEST_COUNT 50000', getline('.')) set csto=1 let a = execute('cstag index_to_key') call assert_match('(1 of 1): <> #define index_to_key(i) ((i) ^ 15167)', a) call assert_equal('#define index_to_key(i) ((i) ^ 15167)', getline('.')) call assert_fails('cstag xxx', 'E257:') call assert_fails('cstag', 'E562:') " Test 18: 'cst' option set nocst call assert_fails('tag TEST_COUNT', 'E426:') set cst let a = execute('tag TEST_COUNT') call assert_match('(1 of 1): <> #define TEST_COUNT 50000', a) call assert_equal('#define TEST_COUNT 50000', getline('.')) let a = execute('tags') call assert_match('1 1 TEST_COUNT\s\+\d\+\s\+#define index_to_key', a) " Test 19: this should trigger call to cs_print_tags() " Unclear how to check result though, we just exercise the code. set cst cscopequickfix=s0 call feedkeys(":cs find s main\", 't') " Test 20: cscope kill call assert_fails('cscope kill 2', 'E261:') call assert_fails('cscope kill xxx', 'E261:') let a = execute('cscope kill 0') call assert_match('cscope connection 0 closed', a) cscope add Xcscope.out let a = execute('cscope kill Xcscope.out') call assert_match('cscope connection Xcscope.out closed', a) cscope add Xcscope.out . let a = execute('cscope kill -1') call assert_match('cscope connection .*Xcscope.out closed', a) let a = execute('cscope kill -1') call assert_equal('', a) " Test 21: 'csprg' option call assert_equal('cscope', &csprg) set csprg=doesnotexist call assert_fails('cscope add Xcscope2.out', 'E609:') set csprg=cscope " Test 22: multiple cscope connections cscope add Xcscope.out cscope add Xcscope2.out . -C let a = execute('cscope show') call assert_match('\n 0 \d\+.*Xcscope.out\s*', a) call assert_match('\n 1 \d\+.*Xcscope2.out\s*\.', a) " Test 23: test Ex command line completion call feedkeys(":cs \\\"\", 'tx') call assert_equal('"cs add find help kill reset show', @:) call feedkeys(":scs \\\"\", 'tx') call assert_equal('"scs find', @:) call feedkeys(":cs find \\\"\", 'tx') call assert_equal('"cs find a c d e f g i s t', @:) call feedkeys(":cs kill \\\"\", 'tx') call assert_equal('"cs kill -1 0 1', @:) call feedkeys(":cs add Xcscope\\\"\", 'tx') call assert_equal('"cs add Xcscope.out Xcscope2.out', @:) " Test 24: cscope_connection() call assert_equal(cscope_connection(), 1) call assert_equal(cscope_connection(0, 'out'), 1) call assert_equal(cscope_connection(0, 'xxx'), 1) call assert_equal(cscope_connection(1, 'out'), 1) call assert_equal(cscope_connection(1, 'xxx'), 0) call assert_equal(cscope_connection(2, 'out'), 0) call assert_equal(cscope_connection(3, 'xxx', '..'), 0) call assert_equal(cscope_connection(3, 'out', 'xxx'), 0) call assert_equal(cscope_connection(3, 'out', '.'), 1) call assert_equal(cscope_connection(4, 'out', '.'), 0) " CleanUp call CscopeSetupOrClean(0) endfunc " Test ":cs add {dir}" (add the {dir}/cscope.out database) func Test_cscope_add_dir() call mkdir('Xcscopedir', 'p') " Cscope doesn't handle symlinks, so this needs to be resolved in case a " shadow directory is being used. let memfile = resolve('../memfile_test.c') call system('cscope -bk -fXcscopedir/cscope.out ' . memfile) cs add Xcscopedir let a = execute('cscope show') let lines = split(a, "\n", 1) call assert_equal(3, len(lines)) call assert_equal(' # pid database name prepend path', lines[0]) call assert_equal('', lines[1]) call assert_match('^ 0 \d\+.*Xcscopedir/cscope.out\s\+$', lines[2]) cs kill -1 call delete('Xcscopedir/cscope.out') call assert_fails('cs add Xcscopedir', 'E563:') call delete('Xcscopedir', 'd') endfunc func Test_cscopequickfix() set cscopequickfix=s-,g-,d+,c-,t+,e-,f0,i-,a- call assert_equal('s-,g-,d+,c-,t+,e-,f0,i-,a-', &cscopequickfix) call assert_fails('set cscopequickfix=x-', 'E474:') call assert_fails('set cscopequickfix=s', 'E474:') call assert_fails('set cscopequickfix=s7', 'E474:') call assert_fails('set cscopequickfix=s-a', 'E474:') endfunc func Test_withoutCscopeConnection() call assert_equal(cscope_connection(), 0) call assert_fails('cscope find s main', 'E567:') let a = execute('cscope show') call assert_match('no cscope connections', a) endfunc " vim: shiftwidth=2 sts=2 expandtab