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win: os_shell_is_cmdexe() + tests

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This commit is contained in:
Justin M. Keyes
2017-04-12 01:35:17 +02:00
parent d31d177a0c
commit 7c4e5dfd27
5 changed files with 60 additions and 28 deletions
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27
test/unit/os/env_spec.lua
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@@ -67,12 +67,37 @@ describe('env function', function()
end)
end)
describe('os_shell_is_cmdexe', function()
itp('returns true for expected names', function()
eq(true, cimp.os_shell_is_cmdexe(to_cstr('cmd.exe')))
eq(true, cimp.os_shell_is_cmdexe(to_cstr('cmd')))
eq(true, cimp.os_shell_is_cmdexe(to_cstr('CMD.EXE')))
eq(true, cimp.os_shell_is_cmdexe(to_cstr('CMD')))
os_setenv('COMSPEC', '/foo/bar/cmd.exe', 0)
eq(true, cimp.os_shell_is_cmdexe(to_cstr('$COMSPEC')))
os_setenv('COMSPEC', [[C:\system32\cmd.exe]], 0)
eq(true, cimp.os_shell_is_cmdexe(to_cstr('$COMSPEC')))
end)
itp('returns false for unexpected names', function()
eq(false, cimp.os_shell_is_cmdexe(to_cstr('')))
eq(false, cimp.os_shell_is_cmdexe(to_cstr('powershell')))
eq(false, cimp.os_shell_is_cmdexe(to_cstr(' cmd.exe ')))
eq(false, cimp.os_shell_is_cmdexe(to_cstr('cm')))
eq(false, cimp.os_shell_is_cmdexe(to_cstr('md')))
eq(false, cimp.os_shell_is_cmdexe(to_cstr('cmd.ex')))
os_setenv('COMSPEC', '/foo/bar/cmd', 0)
eq(false, cimp.os_shell_is_cmdexe(to_cstr('$COMSPEC')))
end)
end)
describe('os_getenv', function()
itp('reads an env variable', function()
local name = 'NVIM_UNIT_TEST_GETENV_1N'
local value = 'NVIM_UNIT_TEST_GETENV_1V'
eq(NULL, os_getenv(name))
-- need to use os_setenv, because lua dosn't have a setenv function
-- Use os_setenv because Lua dosen't have setenv.
os_setenv(name, value, 1)
eq(value, os_getenv(name))
end)