Adding upstream version 2:8.1.0875.upstream/2%8.1.0875upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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