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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_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>> 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
+
+" 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\+<none>$', 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
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-24 17:24:56 +0000