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| author | George Roman <george.roman.99@gmail.com> | 2018-07-24 11:09:42 +0300 |
|---|---|---|
| committer | Hisham Muhammad <hisham@gobolinux.org> | 2018-07-24 15:41:22 -0300 |
| commit | 8e6a83911027de167d689d060ce581f653d73213 (patch) | |
| tree | 622218f964f10a27b7922bcfcd3bf14fd6c1735b /spec/util | |
| parent | 961670659be3e986bc74b9b8c2a296f4640302e5 (diff) | |
| download | luarocks-8e6a83911027de167d689d060ce581f653d73213.tar.gz luarocks-8e6a83911027de167d689d060ce581f653d73213.tar.bz2 luarocks-8e6a83911027de167d689d060ce581f653d73213.zip | |
Tests: add test_env.run_in_tmp utility function
Diffstat (limited to 'spec/util')
| -rw-r--r-- | spec/util/test_env.lua | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/spec/util/test_env.lua b/spec/util/test_env.lua index 0218aa53..181f4693 100644 --- a/spec/util/test_env.lua +++ b/spec/util/test_env.lua | |||
| @@ -101,6 +101,25 @@ function test_env.get_tmp_path() | |||
| 101 | return path | 101 | return path |
| 102 | end | 102 | end |
| 103 | 103 | ||
| 104 | --- Helper function that runs the given function inside | ||
| 105 | -- a temporary directory, isolating it | ||
| 106 | -- @param f function: the function to be run | ||
| 107 | function test_env.run_in_tmp(f, finally) | ||
| 108 | local olddir = lfs.currentdir() | ||
| 109 | local tmpdir = test_env.get_tmp_path() | ||
| 110 | lfs.mkdir(tmpdir) | ||
| 111 | lfs.chdir(tmpdir) | ||
| 112 | |||
| 113 | if finally then | ||
| 114 | finally(function() | ||
| 115 | lfs.chdir(olddir) | ||
| 116 | lfs.rmdir(tmpdir) | ||
| 117 | end) | ||
| 118 | end | ||
| 119 | |||
| 120 | f(tmpdir) | ||
| 121 | end | ||
| 122 | |||
| 104 | --- Helper function for execute_bool and execute_output | 123 | --- Helper function for execute_bool and execute_output |
| 105 | -- @param command string: command to execute | 124 | -- @param command string: command to execute |
| 106 | -- @param print_command boolean: print command if 'true' | 125 | -- @param print_command boolean: print command if 'true' |