| " Test for the xxd command |
| |
| if empty($XXD) && executable('..\xxd\xxd.exe') |
| let s:xxd_cmd = '..\xxd\xxd.exe' |
| elseif empty($XXD) || !executable($XXD) |
| throw 'Skipped: xxd program missing' |
| 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' |
| $d |
| let expected =<< trim [CODE] |
| unsigned char XXDfile[] = { |
| 0x54, 0x45, 0x53, 0x54, 0x61, 0x62, 0x63, 0x64, 0x30, 0x39, 0x0a |
| }; |
| unsigned int XXDfile_len = 11; |
| [CODE] |
| |
| call assert_equal(expected, getline(1,'$'), 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' |
| $d |
| let expected =<< trim [CODE] |
| unsigned char XXDFILE[] = { |
| 0x54, 0x45, 0x53, 0x54, 0x61, 0x62, 0x63, 0x64, 0x30, 0x39, 0x0a |
| }; |
| unsigned int XXDFILE_LEN = 11; |
| [CODE] |
| call assert_equal(expected, getline(1,'$'), 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') |
| |
| " Test 13: simple, decimal offset |
| call PrepareBuffer(range(1,30)) |
| set ff=unix |
| w! XXDfile |
| let s:test += 1 |
| exe '%!' . s:xxd_cmd . ' -d %' |
| let expected = [ |
| \ '00000000: 310a 320a 330a 340a 350a 360a 370a 380a 1.2.3.4.5.6.7.8.', |
| \ '00000016: 390a 3130 0a31 310a 3132 0a31 330a 3134 9.10.11.12.13.14', |
| \ '00000032: 0a31 350a 3136 0a31 370a 3138 0a31 390a .15.16.17.18.19.', |
| \ '00000048: 3230 0a32 310a 3232 0a32 330a 3234 0a32 20.21.22.23.24.2', |
| \ '00000064: 350a 3236 0a32 370a 3238 0a32 390a 3330 5.26.27.28.29.30', |
| \ '00000080: 0a .'] |
| call assert_equal(expected, getline(1,'$'), s:Mess(s:test)) |
| |
| " Test 14: grouping with -d |
| let s:test += 1 |
| let expected = [ |
| \ '00000000: 310a320a 330a340a 350a360a 370a380a 1.2.3.4.5.6.7.8.', |
| \ '00000016: 390a3130 0a31310a 31320a31 330a3134 9.10.11.12.13.14', |
| \ '00000032: 0a31350a 31360a31 370a3138 0a31390a .15.16.17.18.19.', |
| \ '00000048: 32300a32 310a3232 0a32330a 32340a32 20.21.22.23.24.2', |
| \ '00000064: 350a3236 0a32370a 32380a32 390a3330 5.26.27.28.29.30', |
| \ '00000080: 0a .'] |
| for arg in ['-g 4', '-group 4', '-g4'] |
| exe '%!' . s:xxd_cmd . ' ' . arg . ' -d %' |
| call assert_equal(expected, getline(1,'$'), s:Mess(s:test)) |
| endfor |
| |
| " Test 15: cols with decimal offset: -c 21 -d |
| let s:test += 1 |
| let expected = [ |
| \ '00000000: 310a 320a 330a 340a 350a 360a 370a 380a 390a 3130 0a 1.2.3.4.5.6.7.8.9.10.', |
| \ '00000021: 3131 0a31 320a 3133 0a31 340a 3135 0a31 360a 3137 0a 11.12.13.14.15.16.17.', |
| \ '00000042: 3138 0a31 390a 3230 0a32 310a 3232 0a32 330a 3234 0a 18.19.20.21.22.23.24.', |
| \ '00000063: 3235 0a32 360a 3237 0a32 380a 3239 0a33 300a 25.26.27.28.29.30.'] |
| exe '%!' . s:xxd_cmd . ' -c 21 -d %' |
| call assert_equal(expected, getline(1,'$'), s:Mess(s:test)) |
| |
| " Test 16: -o -offset |
| let s:test += 1 |
| let expected = [ |
| \ '0000000f: 310a 320a 330a 340a 350a 360a 370a 380a 1.2.3.4.5.6.7.8.', |
| \ '0000001f: 390a 3130 0a31 310a 3132 0a31 330a 3134 9.10.11.12.13.14', |
| \ '0000002f: 0a31 350a 3136 0a31 370a 3138 0a31 390a .15.16.17.18.19.', |
| \ '0000003f: 3230 0a32 310a 3232 0a32 330a 3234 0a32 20.21.22.23.24.2', |
| \ '0000004f: 350a 3236 0a32 370a 3238 0a32 390a 3330 5.26.27.28.29.30', |
| \ '0000005f: 0a .'] |
| for arg in ['-o 15', '-offset 15', '-o15'] |
| exe '%!' . s:xxd_cmd . ' ' . arg . ' %' |
| call assert_equal(expected, getline(1,'$'), s:Mess(s:test)) |
| endfor |
| |
| " Test 17: Print C include with custom variable name |
| let s:test += 1 |
| call writefile(['TESTabcd09'], 'XXDfile') |
| for arg in ['-nvarName', '-n varName', '-name varName'] |
| %d |
| exe '0r! ' . s:xxd_cmd . ' -i ' . arg . ' XXDfile' |
| $d |
| let expected =<< trim [CODE] |
| unsigned char varName[] = { |
| 0x54, 0x45, 0x53, 0x54, 0x61, 0x62, 0x63, 0x64, 0x30, 0x39, 0x0a |
| }; |
| unsigned int varName_len = 11; |
| [CODE] |
| |
| call assert_equal(expected, getline(1,'$'), s:Mess(s:test)) |
| endfor |
| |
| " using "-n name" reading from stdin |
| %d |
| exe '0r! ' . s:xxd_cmd . ' -i < XXDfile -n StdIn' |
| $d |
| let expected =<< trim [CODE] |
| unsigned char StdIn[] = { |
| 0x54, 0x45, 0x53, 0x54, 0x61, 0x62, 0x63, 0x64, 0x30, 0x39, 0x0a |
| }; |
| unsigned int StdIn_len = 11; |
| [CODE] |
| call assert_equal(expected, getline(1,'$'), s:Mess(s:test)) |
| |
| |
| " Test 18: Print C include: custom variable names can be capitalized |
| let s:test += 1 |
| for arg in ['-C', '-capitalize'] |
| call writefile(['TESTabcd09'], 'XXDfile') |
| %d |
| exe '0r! ' . s:xxd_cmd . ' -i ' . arg . ' -n varName XXDfile' |
| $d |
| let expected =<< trim [CODE] |
| unsigned char VARNAME[] = { |
| 0x54, 0x45, 0x53, 0x54, 0x61, 0x62, 0x63, 0x64, 0x30, 0x39, 0x0a |
| }; |
| unsigned int VARNAME_LEN = 11; |
| [CODE] |
| call assert_equal(expected, getline(1,'$'), s:Mess(s:test)) |
| endfor |
| |
| |
| %d |
| bwipe! |
| call delete('XXDfile') |
| endfunc |
| |
| func Test_xxd_patch() |
| let cmd1 = 'silent !' .. s:xxd_cmd .. ' -r Xxxdin Xxxdfile' |
| let cmd2 = 'silent !' .. s:xxd_cmd .. ' -g1 Xxxdfile > Xxxdout' |
| call writefile(["2: 41 41", "8: 42 42"], 'Xxxdin', 'D') |
| call writefile(['::::::::'], 'Xxxdfile', 'D') |
| exe cmd1 |
| exe cmd2 |
| call assert_equal(['00000000: 3a 3a 41 41 3a 3a 3a 3a 42 42 ::AA::::BB'], readfile('Xxxdout')) |
| |
| call writefile(["2: 43 43 ", "8: 44 44"], 'Xxxdin') |
| exe cmd1 |
| exe cmd2 |
| call assert_equal(['00000000: 3a 3a 43 43 3a 3a 3a 3a 44 44 ::CC::::DD'], readfile('Xxxdout')) |
| |
| call writefile(["2: 45 45 ", "8: 46 46"], 'Xxxdin') |
| exe cmd1 |
| exe cmd2 |
| call assert_equal(['00000000: 3a 3a 45 45 3a 3a 3a 3a 46 46 ::EE::::FF'], readfile('Xxxdout')) |
| |
| call writefile(["2: 41 41", "08: 42 42"], 'Xxxdin') |
| call writefile(['::::::::'], 'Xxxdfile') |
| exe cmd1 |
| exe cmd2 |
| call assert_equal(['00000000: 3a 3a 41 41 3a 3a 3a 3a 42 42 ::AA::::BB'], readfile('Xxxdout')) |
| |
| call writefile(["2: 43 43 ", "09: 44 44"], 'Xxxdin') |
| exe cmd1 |
| exe cmd2 |
| call assert_equal(['00000000: 3a 3a 43 43 3a 3a 3a 3a 42 44 44 ::CC::::BDD'], readfile('Xxxdout')) |
| |
| call writefile(["2: 45 45 ", "0a: 46 46"], 'Xxxdin') |
| exe cmd1 |
| exe cmd2 |
| call assert_equal(['00000000: 3a 3a 45 45 3a 3a 3a 3a 42 44 46 46 ::EE::::BDFF'], readfile('Xxxdout')) |
| |
| call delete('Xxxdout') |
| endfunc |
| |
| " Various ways with wrong arguments that trigger the usage output. |
| func Test_xxd_usage() |
| for arg in ['-h', '-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_ignore_garbage() |
| new |
| exe 'r! printf "\n\r xxxx 0: 42 42" | ' . s:xxd_cmd . ' -r' |
| call assert_match('BB', join(getline(1, 3))) |
| bwipe! |
| endfunc |
| |
| func Test_xxd_bit_dump() |
| new |
| exe 'r! printf "123456" | ' . s:xxd_cmd . ' -b1' |
| call assert_match('00000000: 00110001 00110010 00110011 00110100 00110101 00110110 123456', join(getline(1, 3))) |
| bwipe! |
| endfunc |
| |
| func Test_xxd_version() |
| new |
| exe 'r! ' . s:xxd_cmd . ' -v' |
| call assert_match('xxd 20\d\d-\d\d-\d\d by Juergen Weigert et al\.', join(getline(1, 3))) |
| bwipe! |
| endfunc |
| |
| " number of columns must be non-negative |
| func Test_xxd_min_cols() |
| for cols in ['-c-1', '-c -1', '-cols -1'] |
| for fmt in ['', '-b', '-e', '-i', '-p', ] |
| new |
| exe 'r! printf "ignored" | ' . s:xxd_cmd . ' ' . cols . ' ' . fmt |
| call assert_match("invalid number of columns", join(getline(1, '$'))) |
| bwipe! |
| endfor |
| endfor |
| endfunc |
| |
| " some hex formats limit columns to 256 (a #define in xxd.c) |
| func Test_xxd_max_cols() |
| for cols in ['-c257', '-c 257', '-cols 257'] |
| for fmt in ['', '-b', '-e' ] |
| new |
| exe 'r! printf "ignored" | ' . s:xxd_cmd . ' ' . cols . ' ' . fmt |
| call assert_match("invalid number of columns", join(getline(1, '$'))) |
| bwipe! |
| endfor |
| endfor |
| endfunc |
| |
| " -c0 selects the format specific default column value, as if no -c was given |
| " except for -ps, where it disables extra newlines |
| func Test_xxd_c0_is_def_cols() |
| call writefile(["abcdefghijklmnopqrstuvwxyz0123456789"], 'Xxdin', 'D') |
| for cols in ['-c0', '-c 0', '-cols 0'] |
| for fmt in ['', '-b', '-e', '-i'] |
| exe 'r! ' . s:xxd_cmd . ' ' . fmt ' Xxdin > Xxdout1' |
| exe 'r! ' . s:xxd_cmd . ' ' . cols . ' ' . fmt ' Xxdin > Xxdout2' |
| call assert_equalfile('Xxdout1', 'Xxdout2') |
| endfor |
| endfor |
| call delete('Xxdout1') |
| call delete('Xxdout2') |
| endfunc |
| |
| " all output in a single line for -c0 -ps |
| func Test_xxd_plain_one_line() |
| call writefile([ |
| \ "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789", |
| \ "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789", |
| \ "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789", |
| \ "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789", |
| \ "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789", |
| \ "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"], |
| \ 'Xxdin', 'D') |
| for cols in ['-c0', '-c 0', '-cols 0'] |
| exe 'r! ' . s:xxd_cmd . ' -ps ' . cols ' Xxdin' |
| " output seems to start in line 2 |
| let out = join(getline(2, '$')) |
| bwipe! |
| " newlines in xxd output result in spaces in the string variable out |
| call assert_notmatch(" ", out) |
| " xxd output must be non-empty and comprise only lower case hex digits |
| call assert_match("^[0-9a-f][0-9a-f]*$", out) |
| endfor |
| endfunc |
| |
| " vim: shiftwidth=2 sts=2 expandtab |