Hi Dominique,

On Thu, May 13, 2021 at 6:01 PM Dominique Pellé <[email protected]>
wrote:

> Test_write_errors() fails all the time on my xubuntu-18.04.5 x86_64
> machine.
>

I am running Ubuntu 21.04 and the test passes there. If you manually
edit /dev/loop0 and run the ":write" and ":write!" commands, what error
code do you see? Do you run as a user who has root privileges?

Thanks,
Yegappan


> The test was recently introduced by:
>
> commit 36f96a515109dc1fad279571a645c0f0d65f2de4 (tag: v8.2.2849)
> Author: Yegappan Lakshmanan <[email protected]>
> Date:   Thu May 13 18:33:16 2021 +0200
>
>     patch 8.2.2849: bufwrite not sufficiently tested
>
>     Problem:    Bufwrite not sufficiently tested.
>     Solution:   Add a few more tests. (Yegappan Lakshmanan, closes #8192)
>
> *To Reproduce*
>
> $ cd vim/src/testdir
> $ make test_writefile
> ...snip...
> Executed 28 tests                        in   1.875718 seconds
> 1 FAILED:
> Found errors in Test_write_errors():
> command line..script /home/pel/sb/vim/src/testdir/runtest.vim[473]..function 
> RunTheTest[44]..Test_write_errors line 53: Expected 'E505: ' but got 'E503: 
> "/dev/loop0" is not a file or writable device': write
>
> $ ls -l /dev/loop0
> brw-rw---- 1 root plugdev 7, 0 mei 13 18:37 /dev/loop0
>
> *Environment*
>
>    - OS: xubuntu-18.04.5
>    - Vim version
>
> VIM - Vi IMproved 8.2 (2019 Dec 12, compiled May 14 2021 02:36:52)
> Included patches: 1-2850
> Compiled by pel@pel-cirrus7
> Huge version with GTK3 GUI.  Features included (+) or not (-):
> +acl               -farsi             +mouse_sgr         +tag_binary
> +arabic            +file_in_path      -mouse_sysmouse    -tag_old_static
> +autocmd           +find_in_path      +mouse_urxvt       -tag_any_white
> +autochdir         +float             +mouse_xterm       -tcl
> -autoservername    +folding           +multi_byte        +termguicolors
> +balloon_eval      -footer            +multi_lang        +terminal
> +balloon_eval_term +fork()            -mzscheme          +terminfo
> +browse            +gettext           +netbeans_intg     +termresponse
> ++builtin_terms    -hangul_input      +num64             +textobjects
> +byte_offset       +iconv             +packages          +textprop
> +channel           +insert_expand     +path_extra        +timers
> +cindent           +ipv6              +perl              +title
> +clientserver      +job               +persistent_undo   +toolbar
> +clipboard         +jumplist          +popupwin          +user_commands
> +cmdline_compl     +keymap            +postscript        +vartabs
> +cmdline_hist      +lambda            +printer           +vertsplit
> +cmdline_info      +langmap           +profile           +virtualedit
> +comments          +libcall           -python            +visual
> +conceal           +linebreak         +python3           +visualextra
> +cryptv            +lispindent        +quickfix          +viminfo
> +cscope            +listcmds          +reltime           +vreplace
> +cursorbind        +localmap          +rightleft         +wildignore
> +cursorshape       -lua               -ruby              +wildmenu
> +dialog_con_gui    +menu              +scrollbind        +windows
> +diff              +mksession         +signs             +writebackup
> +digraphs          +modify_fname      +smartindent       +X11
> +dnd               +mouse             +sound             -xfontset
> -ebcdic            +mouseshape        +spell             +xim
> +emacs_tags        +mouse_dec         +startuptime       +xpm
> +eval              +mouse_gpm         +statusline        +xsmp_interact
> +ex_extra          -mouse_jsbterm     -sun_workshop      +xterm_clipboard
> +extra_search      +mouse_netterm     +syntax            -xterm_save
>    system vimrc file: "$VIM/vimrc"
>      user vimrc file: "$HOME/.vimrc"
>  2nd user vimrc file: "~/.vim/vimrc"
>       user exrc file: "$HOME/.exrc"
>   system gvimrc file: "$VIM/gvimrc"
>     user gvimrc file: "$HOME/.gvimrc"
> 2nd user gvimrc file: "~/.vim/gvimrc"
>        defaults file: "$VIMRUNTIME/defaults.vim"
>     system menu file: "$VIMRUNTIME/menu.vim"
>   fall-back for $VIM: "/usr/local/share/vim"
> Compilation: clang-12 -c -I. -Iproto -DHAVE_CONFIG_H -DFEAT_GUI_GTK -pthread 
> -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 
> -I/usr/include/at-spi-2.0 -I/usr/include/dbus-1.0 
> -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/gtk-3.0 
> -I/usr/include/gio-unix-2.0/ -I/usr/include/cairo -I/usr/include/pango-1.0 
> -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 
> -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 
> -I/usr/include/libpng16 -I/usr/include/freetype2 -I/usr/include/libpng16 
> -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/glib-2.0 
> -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -g -O2 -D_REENTRANT 
> -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1 -DEXITFREE -DABORT_ON_INTERNAL_ERROR
> Linking: clang-12 -Wl,-E -L/usr/local/lib -Wl,--as-needed -o vim -lgtk-3 
> -lgdk-3 -lpangocairo-1.0 -lpango-1.0 -latk-1.0 -lcairo-gobject -lcairo 
> -lgdk_pixbuf-2.0 -lgio-2.0 -lgobject-2.0 -lglib-2.0 -lSM -lICE -lXpm -lXt 
> -lX11 -lXdmcp -lSM -lICE -lm -ltinfo -lselinux -lcanberra -lacl -lattr -lgpm 
> -ldl -Wl,-E -fstack-protector-strong -L/usr/local/lib 
> -L/usr/lib/x86_64-linux-gnu/perl/5.26/CORE -lperl -ldl -lm -lpthread -lcrypt 
> -L/usr/lib/python3.6/config-3.6m-x86_64-linux-gnu -lpython3.6m -lpthread -ldl 
> -lutil -lm
>
>
>

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