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" 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_true(0)
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>> 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>> 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): <<main>> 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): <<<unknown>>> \* 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): <<<unknown>>> #include <assert.h>', a)
call assert_equal('#include <assert.h>', 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): <<<unknown>>> #include <assert.h>', a)
call assert_equal('#include <assert.h>', 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): <<global>> #include <assert.h>', alines[2])
call assert_equal('#include <assert.h>', 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): <<test_mf_hash>> 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): <<<unknown>>> 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): <<<unknown>>> \* 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*<none>', a)
" Test 17: cstag and 'csto' option
set csto=0
let a=execute('cstag TEST_COUNT')
call assert_match('(1 of 1): <<TEST_COUNT>> #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): <<index_to_key>> #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): <<TEST_COUNT>> #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\<CR>", '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*<none>', a)
call assert_match('\n 1 \d\+.*Xcscope2.out\s*\.', a)
" Test 23: test Ex command line completion
call feedkeys(":cs \<C-A>\<C-B>\"\<CR>", 'tx')
call assert_equal('"cs add find help kill reset show', @:)
call feedkeys(":scs \<C-A>\<C-B>\"\<CR>", 'tx')
call assert_equal('"scs find', @:)
call feedkeys(":cs find \<C-A>\<C-B>\"\<CR>", 'tx')
call assert_equal('"cs find a c d e f g i s t', @:)
call feedkeys(":cs kill \<C-A>\<C-B>\"\<CR>", 'tx')
call assert_equal('"cs kill -1 0 1', @:)
call feedkeys(":cs add Xcscope\<C-A>\<C-B>\"\<CR>", '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
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
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