diff options
Diffstat (limited to 'src/testdir/test_xxd.vim')
| -rw-r--r-- | src/testdir/test_xxd.vim | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/src/testdir/test_xxd.vim b/src/testdir/test_xxd.vim new file mode 100644 index 0000000..e4e7755 --- /dev/null +++ b/src/testdir/test_xxd.vim @@ -0,0 +1,183 @@ +" Test for the xxd command +if empty($XXD) && executable('..\xxd\xxd.exe') + let s:xxd_cmd = '..\xxd\xxd.exe' +elseif empty($XXD) || !executable($XXD) + finish +else + let s:xxd_cmd = $XXD +endif + +func PrepareBuffer(lines) + new + call append(0, a:lines) + $d +endfunc + +func s:Mess(counter) + return printf("Failed xxd test %d:", a:counter) +endfunc + +func Test_xxd() + call PrepareBuffer(range(1,30)) + set ff=unix + w! XXDfile + + " Test 1: simple, filter the result through xxd + let s:test = 1 + exe '%!' . s:xxd_cmd . ' %' + let expected = [ + \ '00000000: 310a 320a 330a 340a 350a 360a 370a 380a 1.2.3.4.5.6.7.8.', + \ '00000010: 390a 3130 0a31 310a 3132 0a31 330a 3134 9.10.11.12.13.14', + \ '00000020: 0a31 350a 3136 0a31 370a 3138 0a31 390a .15.16.17.18.19.', + \ '00000030: 3230 0a32 310a 3232 0a32 330a 3234 0a32 20.21.22.23.24.2', + \ '00000040: 350a 3236 0a32 370a 3238 0a32 390a 3330 5.26.27.28.29.30', + \ '00000050: 0a .'] + call assert_equal(expected, getline(1,'$'), s:Mess(s:test)) + + " Test 2: reverse the result + let s:test += 1 + exe '%!' . s:xxd_cmd . ' -r' + call assert_equal(map(range(1,30), {v,c -> string(c)}), getline(1,'$'), s:Mess(s:test)) + + " Test 3: Skip the first 0x30 bytes + let s:test += 1 + for arg in ['-s 0x30', '-s0x30', '-s+0x30', '-skip 0x030', '-seek 0x30', '-seek +0x30 --'] + exe '%!' . s:xxd_cmd . ' ' . arg . ' %' + call assert_equal(expected[3:], getline(1,'$'), s:Mess(s:test)) + endfor + + " Test 4: Skip the first 30 bytes + let s:test += 1 + for arg in ['-s -0x31', '-s-0x31'] + exe '%!' . s:xxd_cmd . ' ' . arg . ' %' + call assert_equal(expected[2:], getline(1,'$'), s:Mess(s:test)) + endfor + + " The following tests use the xxd man page. + " For these tests to pass, the fileformat must be "unix". + let man_copy = 'Xxd.1' + let man_page = '../../runtime/doc/xxd.1' + if has('win32') && !filereadable(man_page) + let man_page = '../../doc/xxd.1' + endif + %d + exe '0r ' man_page '| set ff=unix | $d | w' man_copy '| bwipe!' man_copy + + " Test 5: Print 120 bytes as continuous hexdump with 20 octets per line + let s:test += 1 + %d + exe '0r! ' . s:xxd_cmd . ' -l 120 -ps -c20 ' . man_copy + $d + let expected = [ + \ '2e54482058584420312022417567757374203139', + \ '39362220224d616e75616c207061676520666f72', + \ '20787864220a2e5c220a2e5c222032317374204d', + \ '617920313939360a2e5c22204d616e2070616765', + \ '20617574686f723a0a2e5c2220202020546f6e79', + \ '204e7567656e74203c746f6e79407363746e7567'] + call assert_equal(expected, getline(1,'$'), s:Mess(s:test)) + + " Test 6: Print the date from xxd.1 + let s:test += 1 + for arg in ['-l 13', '-l13', '-len 13'] + %d + exe '0r! ' . s:xxd_cmd . ' -s 0x36 ' . arg . ' -cols 13 ' . man_copy + $d + call assert_equal('00000036: 3231 7374 204d 6179 2031 3939 36 21st May 1996', getline(1), s:Mess(s:test)) + endfor + + " Cleanup after tests 5 and 6 + call delete(man_copy) + + " Test 7: Print C include + let s:test += 1 + call writefile(['TESTabcd09'], 'XXDfile') + %d + exe '0r! ' . s:xxd_cmd . ' -i XXDfile' + $d + let expected = ['unsigned char XXDfile[] = {', + \ ' 0x54, 0x45, 0x53, 0x54, 0x61, 0x62, 0x63, 0x64, 0x30, 0x39, 0x0a', '};', + \ 'unsigned int XXDfile_len = 11;'] + call assert_equal(expected, getline(1,'$'), s:Mess(s:test)) + + " Test 8: Print C include capitalized + let s:test += 1 + for arg in ['-C', '-capitalize'] + call writefile(['TESTabcd09'], 'XXDfile') + %d + exe '0r! ' . s:xxd_cmd . ' -i ' . arg . ' XXDfile' + $d + let expected = ['unsigned char XXDFILE[] = {', + \ ' 0x54, 0x45, 0x53, 0x54, 0x61, 0x62, 0x63, 0x64, 0x30, 0x39, 0x0a', '};', + \ 'unsigned int XXDFILE_LEN = 11;'] + call assert_equal(expected, getline(1,'$'), s:Mess(s:test)) + endfor + + " Test 9: Create a file with containing a single 'A' + let s:test += 1 + call delete('XXDfile') + bwipe! XXDfile + if has('unix') + call system('echo "010000: 41"|' . s:xxd_cmd . ' -r -s -0x10000 > XXDfile') + else + call writefile(['010000: 41'], 'Xinput') + silent exe '!' . s:xxd_cmd . ' -r -s -0x10000 < Xinput > XXDfile' + call delete('Xinput') + endif + call PrepareBuffer(readfile('XXDfile')[0]) + call assert_equal('A', getline(1), s:Mess(s:test)) + call delete('XXDfile') + + " Test 10: group with 4 octets + let s:test += 1 + for arg in ['-g 4', '-group 4', '-g4'] + call writefile(['TESTabcd09'], 'XXDfile') + %d + exe '0r! ' . s:xxd_cmd . ' ' . arg . ' XXDfile' + $d + let expected = ['00000000: 54455354 61626364 30390a TESTabcd09.'] + call assert_equal(expected, getline(1,'$'), s:Mess(s:test)) + call delete('XXDfile') + endfor + + " Test 11: reverse with CR, hex upper, Postscript style with a TAB + let s:test += 1 + call writefile([" 54455354\t610B6364 30390A TESTa\0x0bcd09.\r"], 'Xinput') + silent exe '!' . s:xxd_cmd . ' -r -p < Xinput > XXDfile' + let blob = readfile('XXDfile', 'B') + call assert_equal(0z54455354.610B6364.30390A, blob) + call delete('Xinput') + call delete('XXDfile') + + " Test 12: reverse with seek + let s:test += 1 + call writefile(["00000000: 54455354\t610B6364 30390A TESTa\0x0bcd09.\r"], 'Xinput') + silent exe '!' . s:xxd_cmd . ' -r -seek 5 < Xinput > XXDfile' + let blob = readfile('XXDfile', 'B') + call assert_equal(0z0000000000.54455354.610B6364.30390A, blob) + call delete('Xinput') + call delete('XXDfile') + + " TODO: + " -o -offset + + %d + bw! +endfunc + +" Various ways with wrong arguments that trigger the usage output. +func Test_xxd_usage() + for arg in ['-c', '-g', '-o', '-s', '-l', '-X', 'one two three'] + new + exe 'r! ' . s:xxd_cmd . ' ' . arg + call assert_match("Usage:", join(getline(1, 3))) + bwipe! + endfor +endfunc + +func Test_xxd_version() + new + exe 'r! ' . s:xxd_cmd . ' -v' + call assert_match("xxd V1.10 .* by Juergen Weigert", join(getline(1, 3))) + bwipe! +endfunc |