From edf634e0f1985c5ea1afb5b480b47a44cabbce34 Mon Sep 17 00:00:00 2001 From: Bram Moolenaar Date: Tue, 2 Aug 2016 23:01:40 +0200 Subject: patch 7.4.2148 Problem: Not much testing for cscope. Solution: Add a test that uses the cscope program. (Christian Brabandt) --- src/testdir/test_cscope.vim | 127 +++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 126 insertions(+), 1 deletion(-) (limited to 'src/testdir/test_cscope.vim') diff --git a/src/testdir/test_cscope.vim b/src/testdir/test_cscope.vim index b6d70f076..0beeb058b 100644 --- a/src/testdir/test_cscope.vim +++ b/src/testdir/test_cscope.vim @@ -1,6 +1,6 @@ " Test for cscope commands. -if !has('cscope') +if !has('cscope') || !executable('cscope') || !has('quickfix') finish endif @@ -13,3 +13,128 @@ func Test_cscopequickfix() call assert_fails('set cscopequickfix=s7', 'E474:') call assert_fails('set cscopequickfix=s-a', 'E474:') endfunc + +func CscopeSetupOrClean(setup) + if a:setup + noa sp ../memfile_test.c + saveas! Xmemfile_test.c + call system('cscope -bk -fXcscope.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', 'Xmemfile_test.c'] + call delete(file) + endfor + endif +endfunc + +func Test_cscope1() + 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 Xcscope.out', 'E568') + " Test 1: Find this C-Symbol + let a=execute('cscope find s main') + " 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) + + " Test 2: Find this definition + cscope find g test_mf_hash + call assert_equal(['', '/*', ' * Test mf_hash_*() functions.', ' */', ' static void', 'test_mf_hash(void)', '{'], getline(line('.')-5, line('.')+1)) + + " Test 3: Find functions called by this function + let a=execute('cscope find d test_mf_hash') + call assert_match('\n(1 of 42): <> mf_hash_init(&ht);', a) + call assert_equal(' mf_hash_init(&ht);', getline('.')) + + " Test 4: Find functions calling this function + let a=execute('cscope find c test_mf_hash') + call assert_match('\n(1 of 1): <
> test_mf_hash();', a) + call assert_equal(' test_mf_hash();', getline('.')) + + " Test 5: Find this text string + let a=execute('cscope 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 6: Find this egrep pattern + " test all matches returned by cscope + let a=execute('cscope find e ^\#includ.') + 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') + + " Test 7: Find this file + enew + let a=execute('cscope find f Xmemfile_test.c') + call assert_match('\n"Xmemfile_test.c" 143L, 3137C', a) + call assert_equal('Xmemfile_test.c', @%) + + " Test 8: Find files #including this file + enew + let a=execute('cscope find i assert.h') + call assert_equal(['','"Xmemfile_test.c" 143L, 3137C','(1 of 1): <> #include '], split(a, '\n', 1)) + call assert_equal('#include ', getline('.')) + + " Test 9: Find places where this symbol is assigned a value + " this needs a cscope >= 15.8 + " unfortunatly, 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 + let a=execute('cscope find a item') + 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('.')) + endif + + " Test 10: 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 11: cscope help + let a=execute('cscope help') + 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) + + " Test 12: 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 13: cscope show + let a=execute('cscope show') + call assert_match('\n 0 \d\+.*Xcscope.out\s*', a) + + " Test 14: 'csprg' option + call assert_equal('cscope', &csprg) + + " CleanUp + call CscopeSetupOrClean(0) +endfunc + +" vim: shiftwidth=2 sts=2 expandtab -- cgit v1.2.1