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Drew Vogel cf2642fc72
patch 9.1.1345: tests: Test_xxd_color2() test failure dump diff is misleading
Problem:  tests: Test_xxd_color2() test failure dump diff is misleading
Solution: Ensure the reference dump and the test dump are both processed the
          same (Drew Vogel).

Background:

Commit b6dc76b6fd sought to make the xxd
screendump tests compatible with non-standard `XXD` overrides. It provides a
vim script that matches a very general `xxd` command pattern but then also
removed the matching line from the reference dump. This second step was
unnecessary because `VerifyScreenDump()` runs the associated vim script against
both the reference dump and the test dump.

Problem Details:

As part of some unrelated work, the GUI tests were failing with a window size 1
column too narrow. The screendumps in `Test_xxd_color2` were failing as a
result. When I loaded the diff using `term_dumpdiff()` the associated vim
scripts are not run. As a result, the test dump contained the `xxd` invocation
on line 1 while reference dump did not. This throws the diff off, obscuring the
true issue of the GUI window being too narrow.

Verification:

In addition to the test suite, locally I've tried to recreate the issue being
fixed in b6dc76b6fd. Setting a very non-standard
`XXD` path, this test still passes:

```
XXD=/home/dvogel/opt/vim/bin/xxd TEST_FILTER=Test_xxd_color2 TERM=xterm-color make test_xxd
rm -f test_xxd.res test.log messages starttime
if test -n "${ASAN_OPTIONS}"; then \
   XXD=../xxd/xxd; export XXD; ASAN_OPTIONS="${ASAN_OPTIONS}_test_xxd" \
UBSAN_OPTIONS="${UBSAN_OPTIONS}_test_xxd" VIMRUNTIME=../../runtime  ../vim -f \
-u unix.vim --gui-dialog-file guidialog -U NONE --noplugin --not-a-term -S \
runtest.vim test_xxd.vim ; \
fi

From test_xxd.vim:
Executed Test_xxd_color2()               in   0.066049 seconds
Filtered 17 tests with $TEST_FILTER and $TEST_SKIP_PAT
Executed 1 test                          in   0.096862 seconds
```

closes: #17202

Signed-off-by: Drew Vogel <dvogel@github>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2025-04-25 19:06:53 +02:00
.github runtime(groff,nroff): improve ftplugin 2025-04-24 22:26:02 +02:00
ci CI: add sway compositor to CI tests, to prepare for better Wayland testing 2025-04-21 11:20:44 +02:00
lang nsis: add Portuguese Brazilian translation to nsis installer 2025-02-25 21:05:22 +01:00
nsis nsis: add Portuguese Brazilian translation to nsis installer 2025-02-25 21:05:22 +01:00
pixmaps
READMEdir patch 9.1.0750: there are some Win9x legacy references 2024-09-30 19:42:28 +02:00
runtime runtime(debversions): Add questing (25.10) as Ubuntu release name 2025-04-25 19:04:20 +02:00
src patch 9.1.1345: tests: Test_xxd_color2() test failure dump diff is misleading 2025-04-25 19:06:53 +02:00
tools patch 9.1.1029: the installer can be improved 2025-01-17 14:04:44 +01:00
.appveyor.yml patch 9.0.1994: inconsistent feature description 2023-10-05 22:25:12 +02:00
.cirrus.yml CI: update FreeBSD runner to 14.2 2024-11-25 10:03:34 +01:00
.clang-format Add clang-format config file 2024-11-19 22:54:34 +01:00
.codecov.yml patch 9.0.1985: CI: codecov is intrusive 2023-10-05 20:07:11 +02:00
.editorconfig editorconfig: set editing style for comment and hlsearch package 2025-03-06 21:14:20 +01:00
.git-blame-ignore-revs git: ignore reformatting change of netrw plugin 2024-12-20 19:37:54 +01:00
.gitattributes
.gitignore runtime(syntax-tests): Do not ignore failed screendumps 2025-03-23 10:42:23 +01:00
.hgignore runtime(syntax-tests): Do not ignore failed screendumps 2025-03-23 10:42:23 +01:00
configure
CONTRIBUTING.md runtime(doc): Tweak documentation style a bit 2025-04-18 18:46:23 +02:00
Filelist CI: add sway compositor to CI tests, to prepare for better Wayland testing 2025-04-21 11:20:44 +02:00
LICENSE Farewell to Bram and dedicate upcoming Vim 9.1 to him (#12749) 2023-08-13 10:33:05 +02:00
Makefile runtime(syntax-tests): Support "wait-free" test failure 2025-03-16 20:59:28 +01:00
README.md README.md: Update link to release archives 2024-06-13 20:22:13 +02:00
README.txt README.md: Update link to release archives 2024-06-13 20:22:13 +02:00
README_VIM9.md
SECURITY.md please report security issues to the vim-security list 2023-10-23 19:59:22 +02:00
uninstall.txt
vimtutor.bat patch 9.1.0901: MS-Windows: vimtutor batch script can be improved 2024-12-02 20:07:58 +01:00
vimtutor.com

Vim The editor

Github Build status Appveyor Build status Cirrus Build Status Coverage Status Coverity Scan Debian CI Packages Fossies codespell report

If you find a bug or want to discuss the best way to add a new feature, please open an issue. If you have a question or want to discuss the best way to do something with Vim, you can use StackExchange or one of the Maillists.

What is Vim?

Vim is a greatly improved version of the good old UNIX editor Vi. Many new features have been added: multi-level undo, syntax highlighting, command line history, on-line help, spell checking, filename completion, block operations, script language, etc. There is also a Graphical User Interface (GUI) available. Still, Vi compatibility is maintained, those who have Vi "in the fingers" will feel at home. See runtime/doc/vi_diff.txt for differences with Vi.

This editor is very useful for editing programs and other plain text files. All commands are given with normal keyboard characters, so those who can type with ten fingers can work very fast. Additionally, function keys can be mapped to commands by the user, and the mouse can be used.

Vim runs under MS-Windows (7, 8, 10, 11), macOS, Haiku, VMS and almost all flavours of UNIX. Porting to other systems should not be very difficult. Older versions of Vim run on MS-DOS, MS-Windows 95/98/Me/NT/2000/XP/Vista, Amiga DOS, Atari MiNT, BeOS, RISC OS and OS/2. These are no longer maintained.

For Vim9 script see README_VIM9.

Distribution

You can often use your favorite package manager to install Vim. On Mac and Linux a small version of Vim is pre-installed, you still need to install Vim if you want more features.

There are separate distributions for Unix, PC, Amiga and some other systems. This README.md file comes with the runtime archive. It includes the documentation, syntax files and other files that are used at runtime. To run Vim you must get either one of the binary archives or a source archive. Which one you need depends on the system you want to run it on and whether you want or must compile it yourself. Check https://www.vim.org/download.php for an overview of currently available distributions.

Some popular places to get the latest Vim:

Compiling

If you obtained a binary distribution you don't need to compile Vim. If you obtained a source distribution, all the stuff for compiling Vim is in the src directory. See src/INSTALL for instructions.

Installation

See one of these files for system-specific instructions. Either in the READMEdir directory (in the repository) or the top directory (if you unpack an archive):

README_ami.txt		Amiga
README_unix.txt		Unix
README_dos.txt		MS-DOS and MS-Windows
README_mac.txt		Macintosh
README_haiku.txt	Haiku
README_vms.txt		VMS

There are other README_*.txt files, depending on the distribution you used.

Documentation

The Vim tutor is a one hour training course for beginners. Often it can be started as vimtutor. See :help tutor for more information.

The best is to use :help in Vim. If you don't have an executable yet, read runtime/doc/help.txt. It contains pointers to the other documentation files. The User Manual reads like a book and is recommended to learn to use Vim. See :help user-manual.

Copying

Vim is Charityware. You can use and copy it as much as you like, but you are encouraged to make a donation to help orphans in Uganda. Please read the file runtime/doc/uganda.txt for details (do :help uganda inside Vim).

Summary of the license: There are no restrictions on using or distributing an unmodified copy of Vim. Parts of Vim may also be distributed, but the license text must always be included. For modified versions, a few restrictions apply. The license is GPL compatible, you may compile Vim with GPL libraries and distribute it.

Sponsoring

Fixing bugs and adding new features takes a lot of time and effort. To show your appreciation for the work and motivate developers to continue working on Vim please send a donation.

The money you donated will be mainly used to help children in Uganda. See runtime/doc/uganda.txt. But at the same time donations increase the development team motivation to keep working on Vim!

For the most recent information about sponsoring look on the Vim web site: https://www.vim.org/sponsor/

Contributing

If you would like to help make Vim better, see the CONTRIBUTING.md file.

Information

If you are on macOS, you can use MacVim.

The latest news about Vim can be found on the Vim home page: https://www.vim.org/

If you have problems, have a look at the Vim documentation or tips: https://www.vim.org/docs.php https://vim.fandom.com/wiki/Vim_Tips_Wiki

If you still have problems or any other questions, use one of the mailing lists to discuss them with Vim users and developers: https://www.vim.org/maillist.php

If nothing else works, report bugs directly to the vim-dev mailing list: <vim-dev@vim.org>

Main author

Most of Vim was created by Bram Moolenaar <Bram@vim.org> Bram-Moolenaar

Send any other comments, patches, flowers and suggestions to the vim-dev mailing list: <vim-dev@vim.org>

This is README.md for version 9.1 of Vim: Vi IMproved.