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sysdir: add failing test for variable substitution

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When given $PATH as part of a search path, we guess again instead of
substituting what the user already set.
This commit is contained in:
Carlos Martín Nieto 2016-12-17 18:18:30 +00:00
parent c5e6ba2892
commit 410855fc4b
1 changed files with 21 additions and 0 deletions
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21
tests/core/env.c
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@ -298,3 +298,24 @@ void test_core_env__2(void)
git_buf_free(&path);
git_buf_free(&found);
}
void test_core_env__substitution(void)
{
git_buf buf = GIT_BUF_INIT, expected = GIT_BUF_INIT;
/* Set it to something non-default so we have controllable values */
cl_git_pass(git_libgit2_opts(GIT_OPT_SET_SEARCH_PATH, GIT_CONFIG_LEVEL_GLOBAL, "/tmp/a"));
cl_git_pass(git_libgit2_opts(GIT_OPT_GET_SEARCH_PATH, GIT_CONFIG_LEVEL_GLOBAL, &buf));
cl_assert_equal_s("/tmp/a", buf.ptr);
git_buf_clear(&buf);
cl_git_pass(git_buf_join(&buf, GIT_PATH_LIST_SEPARATOR, "$PATH", "/tmp/b"));
cl_git_pass(git_libgit2_opts(GIT_OPT_SET_SEARCH_PATH, GIT_CONFIG_LEVEL_GLOBAL, buf.ptr));
cl_git_pass(git_libgit2_opts(GIT_OPT_GET_SEARCH_PATH, GIT_CONFIG_LEVEL_GLOBAL, &buf));
cl_git_pass(git_buf_join(&expected, GIT_PATH_LIST_SEPARATOR, "/tmp/a", "/tmp/b"));
cl_assert_equal_s(expected.ptr, buf.ptr);
git_buf_free(&expected);
git_buf_free(&buf);
}