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vim-patch:8.2.2952: recover test fails on big endian systems

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Problem:    Recover test fails on big endian systems.
Solution:   Disable the failing test on big endian systems. (Yegappan
            Lakshmanan, closes vim/vim#8335)

99285550a9

Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>
This commit is contained in:
zeertzjq 2022-11-17 22:52:58 +08:00
parent 3f75f25f9c
commit 442a7e89b8
2 changed files with 37 additions and 7 deletions
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32
src/nvim/testdir/test_recover.vim
View File

@ -144,7 +144,7 @@ func Test_recover_multiple_swap_files()
new Xfile1 new Xfile1
call setline(1, ['a', 'b', 'c']) call setline(1, ['a', 'b', 'c'])
preserve preserve
let b = readblob('.Xfile1.swp') let b = readblob(swapname(''))
call writefile(b, '.Xfile1.swm') call writefile(b, '.Xfile1.swm')
call writefile(b, '.Xfile1.swn') call writefile(b, '.Xfile1.swn')
call writefile(b, '.Xfile1.swo') call writefile(b, '.Xfile1.swo')
@ -173,6 +173,7 @@ endfunc
" Test for :recover using a corrupted swap file " Test for :recover using a corrupted swap file
func Test_recover_corrupted_swap_file() func Test_recover_corrupted_swap_file()
CheckUnix CheckUnix
" recover using a partial swap file " recover using a partial swap file
call writefile(0z1234, '.Xfile1.swp') call writefile(0z1234, '.Xfile1.swp')
call assert_fails('recover Xfile1', 'E295:') call assert_fails('recover Xfile1', 'E295:')
@ -188,12 +189,41 @@ func Test_recover_corrupted_swap_file()
preserve preserve
let sn = swapname('') let sn = swapname('')
let b = readblob(sn) let b = readblob(sn)
let save_b = copy(b)
bw! bw!
" Run these tests only on little-endian systems. These tests fail on a
" big-endian system (IBM S390x system).
if b[1008:1011] == 0z33323130
\ && b[4096:4097] == 0z7470
\ && b[8192:8193] == 0z6164
" clear the B0_MAGIC_LONG field " clear the B0_MAGIC_LONG field
let b[1008:1011] = 0z00000000 let b[1008:1011] = 0z00000000
call writefile(b, sn) call writefile(b, sn)
let msg = execute('recover Xfile1') let msg = execute('recover Xfile1')
call assert_match('the file has been damaged', msg) call assert_match('the file has been damaged', msg)
bw!
" clear the pointer ID
let b = copy(save_b)
let b[4096:4097] = 0z0000
call writefile(b, sn)
call assert_fails('recover Xfile1', 'E310:')
bw!
" clear the data block ID
let b = copy(save_b)
let b[8192:8193] = 0z0000
call writefile(b, sn)
call assert_fails('recover Xfile1', 'E312:')
bw!
" remove the data block
let b = copy(save_b)
call writefile(b[:8191], sn)
call assert_fails('recover Xfile1', 'E312:')
endif
bw! bw!
call delete(sn) call delete(sn)
endfunc endfunc

2
src/nvim/testdir/test_swap.vim
View File

@ -505,7 +505,7 @@ endfunc
func Test_missing_swap_file() func Test_missing_swap_file()
CheckUnix CheckUnix
new Xfile1 new Xfile1
call delete('.Xfile1.swp') call delete(swapname(''))
call assert_fails('file Xfile2', 'E301:') call assert_fails('file Xfile2', 'E301:')
call assert_equal('Xfile2', bufname()) call assert_equal('Xfile2', bufname())
call assert_true(bufexists('Xfile1')) call assert_true(bufexists('Xfile1'))