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comparison src/testdir/test_environ.vim @ 28459:52ef65c0637f v8.2.4754

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patch 8.2.4754: using cached values after unsetting some environment variables Commit: https://github.com/vim/vim/commit/7714231bb5b15f7c85453f3945c108478de1d08a Author: LemonBoy <thatlemon@gmail.com> Date: Fri Apr 15 20:50:46 2022 +0100 patch 8.2.4754: using cached values after unsetting some environment variables Problem: Still using cached values after unsetting some known environment variables. Solution: Take care of the side effects. (closes #10194)
author Bram Moolenaar <Bram@vim.org>
date Fri, 15 Apr 2022 22:00:03 +0200
parents 68115baaf9e4
children e3ab1d0f2ef9
comparison
equal deleted inserted replaced
28458:9335b10b5eb3 28459:52ef65c0637f
24 unlet! $TESTENV 24 unlet! $TESTENV
25 eval 'foo'->setenv('TEST ENV') 25 eval 'foo'->setenv('TEST ENV')
26 call assert_equal('foo', getenv('TEST ENV')) 26 call assert_equal('foo', getenv('TEST ENV'))
27 call setenv('TEST ENV', v:null) 27 call setenv('TEST ENV', v:null)
28 call assert_equal(v:null, getenv('TEST ENV')) 28 call assert_equal(v:null, getenv('TEST ENV'))
29 endfunc
30
31 func Test_special_env()
32 " The value for $HOME is cached internally by Vim, ensure the value is up to
33 " date.
34 let orig_ENV = $HOME
35
36 let $HOME = 'foo'
37 call assert_equal('foo', expand('~'))
38 " old $HOME value is kept until a new one is set
39 unlet $HOME
40 call assert_equal('foo', expand('~'))
41
42 call setenv('HOME', 'bar')
43 call assert_equal('bar', expand('~'))
44 " old $HOME value is kept until a new one is set
45 call setenv('HOME', v:null)
46 call assert_equal('bar', expand('~'))
47
48 let $HOME = orig_ENV
29 endfunc 49 endfunc
30 50
31 func Test_external_env() 51 func Test_external_env()
32 call setenv('FOO', 'HelloWorld') 52 call setenv('FOO', 'HelloWorld')
33 if has('win32') 53 if has('win32')