thodg/libgit2/tests/config/include.c
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Hash : ed812ee7
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Date : 2017-03-23T12:03:29
config::include: sanitize homedir Sanitize the home directory to ensure that we do not accidentally locate a file called `~/.nonexistentfile`.
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tests/config/include.c
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#include "clar_libgit2.h" #include "buffer.h" #include "fileops.h" void test_config_include__relative(void) { git_config *cfg; git_buf buf = GIT_BUF_INIT; cl_git_pass(git_config_open_ondisk(&cfg, cl_fixture("config/config-include"))); cl_git_pass(git_config_get_string_buf(&buf, cfg, "foo.bar.baz")); cl_assert_equal_s("huzzah", git_buf_cstr(&buf)); git_buf_free(&buf); git_config_free(cfg); } void test_config_include__absolute(void) { git_config *cfg; git_buf buf = GIT_BUF_INIT; cl_git_pass(git_buf_printf(&buf, "[include]\npath = %s/config-included", cl_fixture("config"))); cl_git_mkfile("config-include-absolute", git_buf_cstr(&buf)); git_buf_free(&buf); cl_git_pass(git_config_open_ondisk(&cfg, "config-include-absolute")); cl_git_pass(git_config_get_string_buf(&buf, cfg, "foo.bar.baz")); cl_assert_equal_s("huzzah", git_buf_cstr(&buf)); git_buf_free(&buf); git_config_free(cfg); } void test_config_include__homedir(void) { git_config *cfg; git_buf buf = GIT_BUF_INIT; cl_git_pass(git_libgit2_opts(GIT_OPT_SET_SEARCH_PATH, GIT_CONFIG_LEVEL_GLOBAL, cl_fixture("config"))); cl_git_mkfile("config-include-homedir", "[include]\npath = ~/config-included"); cl_git_pass(git_config_open_ondisk(&cfg, "config-include-homedir")); cl_git_pass(git_config_get_string_buf(&buf, cfg, "foo.bar.baz")); cl_assert_equal_s("huzzah", git_buf_cstr(&buf)); git_buf_free(&buf); git_config_free(cfg); cl_sandbox_set_search_path_defaults(); } /* We need to pretend that the variables were defined where the file was included */ void test_config_include__ordering(void) { git_config *cfg; git_buf buf = GIT_BUF_INIT; cl_git_mkfile("included", "[foo \"bar\"]\nbaz = hurrah\nfrotz = hiya"); cl_git_mkfile("including", "[foo \"bar\"]\nfrotz = hello\n" "[include]\npath = included\n" "[foo \"bar\"]\nbaz = huzzah\n"); cl_git_pass(git_config_open_ondisk(&cfg, "including")); cl_git_pass(git_config_get_string_buf(&buf, cfg, "foo.bar.frotz")); cl_assert_equal_s("hiya", git_buf_cstr(&buf)); git_buf_clear(&buf); cl_git_pass(git_config_get_string_buf(&buf, cfg, "foo.bar.baz")); cl_assert_equal_s("huzzah", git_buf_cstr(&buf)); git_buf_free(&buf); git_config_free(cfg); } /* We need to pretend that the variables were defined where the file was included */ void test_config_include__depth(void) { git_config *cfg; cl_git_mkfile("a", "[include]\npath = b"); cl_git_mkfile("b", "[include]\npath = a"); cl_git_fail(git_config_open_ondisk(&cfg, "a")); p_unlink("a"); p_unlink("b"); } void test_config_include__missing(void) { git_config *cfg; git_buf buf = GIT_BUF_INIT; cl_git_mkfile("including", "[include]\npath = nonexistentfile\n[foo]\nbar = baz"); giterr_clear(); cl_git_pass(git_config_open_ondisk(&cfg, "including")); cl_assert(giterr_last() == NULL); cl_git_pass(git_config_get_string_buf(&buf, cfg, "foo.bar")); cl_assert_equal_s("baz", git_buf_cstr(&buf)); git_buf_free(&buf); git_config_free(cfg); } void test_config_include__missing_homedir(void) { git_config *cfg; git_buf buf = GIT_BUF_INIT; cl_git_pass(git_libgit2_opts(GIT_OPT_SET_SEARCH_PATH, GIT_CONFIG_LEVEL_GLOBAL, cl_fixture("config"))); cl_git_mkfile("including", "[include]\npath = ~/.nonexistentfile\n[foo]\nbar = baz"); giterr_clear(); cl_git_pass(git_config_open_ondisk(&cfg, "including")); cl_assert(giterr_last() == NULL); cl_git_pass(git_config_get_string_buf(&buf, cfg, "foo.bar")); cl_assert_equal_s("baz", git_buf_cstr(&buf)); git_buf_free(&buf); git_config_free(cfg); cl_sandbox_set_search_path_defaults(); } #define replicate10(s) s s s s s s s s s s void test_config_include__depth2(void) { git_config *cfg; git_buf buf = GIT_BUF_INIT; const char *content = "[include]\n" replicate10(replicate10("path=bottom\n")); cl_git_mkfile("top-level", "[include]\npath = middle\n[foo]\nbar = baz"); cl_git_mkfile("middle", content); cl_git_mkfile("bottom", "[foo]\nbar2 = baz2"); cl_git_pass(git_config_open_ondisk(&cfg, "top-level")); cl_git_pass(git_config_get_string_buf(&buf, cfg, "foo.bar")); cl_assert_equal_s("baz", git_buf_cstr(&buf)); git_buf_clear(&buf); cl_git_pass(git_config_get_string_buf(&buf, cfg, "foo.bar2")); cl_assert_equal_s("baz2", git_buf_cstr(&buf)); git_buf_free(&buf); git_config_free(cfg); }