This is the part of the test that relies on wall clock time and sometimes
fails if the system is under load. The test is repeated up to three times
before a failure is reported to the user.
:undojoin can only be used inside scripts and command chains. So it has to be
tested inside an explicit `source()` call.
Also add a new test case for the different behavior when sourceing normal mode
commands from a script or inserting them interactively.
The legacy test uses `set ul=100` to break the changes into blocks that can be
undone separately. This is needed because the legacy test is sourced from a
file and changes would be grouped into on undo block by default. The lua test
suite does not have this restriction.
Also add a new test case to test this effect of using `set ul=100` in a
sourced script.
This test is real time based as it also tests the `:earlier` and `:later`
commands with time arguments (using `:sleep`). This can sometimes case the
test to fail on systems that are under heavy load or where the time interval
between creating the expected buffer state and the `:earlier` or `:later`
command that tries to jump to it changes.
To be system independent we use nvim's `:sleep` command and `wait()` for it in
the test suit.
The legacy vim test writes to test.out a lot with `:.w >>test.out`. This
does currently not work in the lua test suite so the test is modernized to use
busted's assertions instead of the output file.
This test was treated special in the legacy Makefile but after the conversion
the related code can be removed.
Problem: Conceal does not work properly with 'linebreak'. (cs86661)
Solution: Save and restore boguscols. (Christian Brabandt)
https://github.com/vim/vim/commit/v7-4-587
Problem: Value of v:hlsearch reflects an internal variable.
Solution: Make the value reflect whether search highlighting is actually
displayed. (Christian Brabandt)
https://github.com/vim/vim/releases/tag/v7-4-537
Problem: Cannot append a list of lines to a file.
Solution: Add the append option to writefile(). (Yasuhiro Matsumoto)
https://code.google.com/p/vim/source/detail?r=v7-4-503
-Ported old legacy test over to
test/functional/legacy/writefile_spec.lua
-Tests for mapping and signs from the original patch were removed since
they have nothing to do this with feature
Tested with: make oldtest, make test on OS X.
Signed-off-by: Perry Hung <iperry@gmail.com>
- After _spec suffix was added so busted could find the test, it failed.
- The original legacy test wrote to a "test.out", but the new test uses
register @A.
- Original test did not contain 1d and new test shouldn't either.
ref c152cdd0f3
