| #include "clar_libgit2.h" |
| #include "git2/sys/filter.h" |
| #include "buffer.h" |
| |
| static git_repository *g_repo = NULL; |
| |
| void test_filter_crlf__initialize(void) |
| { |
| g_repo = cl_git_sandbox_init("crlf"); |
| |
| cl_git_mkfile("crlf/.gitattributes", |
| "*.txt text\n*.bin binary\n*.crlf text eol=crlf\n*.lf text eol=lf\n"); |
| |
| cl_repo_set_bool(g_repo, "core.autocrlf", true); |
| } |
| |
| void test_filter_crlf__cleanup(void) |
| { |
| cl_git_sandbox_cleanup(); |
| } |
| |
| void test_filter_crlf__to_worktree(void) |
| { |
| git_filter_list *fl; |
| git_filter *crlf; |
| git_buf in = { 0 }, out = { 0 }; |
| |
| cl_git_pass(git_filter_list_new( |
| &fl, g_repo, GIT_FILTER_TO_WORKTREE, 0)); |
| |
| crlf = git_filter_lookup(GIT_FILTER_CRLF); |
| cl_assert(crlf != NULL); |
| |
| cl_git_pass(git_filter_list_push(fl, crlf, NULL)); |
| |
| in.ptr = "Some text\nRight here\n"; |
| in.size = strlen(in.ptr); |
| |
| cl_git_pass(git_filter_list_apply_to_data(&out, fl, &in)); |
| |
| cl_assert_equal_s("Some text\r\nRight here\r\n", out.ptr); |
| |
| git_filter_list_free(fl); |
| git_buf_free(&out); |
| } |
| |
| void test_filter_crlf__to_odb(void) |
| { |
| git_filter_list *fl; |
| git_filter *crlf; |
| git_buf in = { 0 }, out = { 0 }; |
| |
| cl_git_pass(git_filter_list_new( |
| &fl, g_repo, GIT_FILTER_TO_ODB, 0)); |
| |
| crlf = git_filter_lookup(GIT_FILTER_CRLF); |
| cl_assert(crlf != NULL); |
| |
| cl_git_pass(git_filter_list_push(fl, crlf, NULL)); |
| |
| in.ptr = "Some text\r\nRight here\r\n"; |
| in.size = strlen(in.ptr); |
| |
| cl_git_pass(git_filter_list_apply_to_data(&out, fl, &in)); |
| |
| cl_assert_equal_s("Some text\nRight here\n", out.ptr); |
| |
| git_filter_list_free(fl); |
| git_buf_free(&out); |
| } |
| |
| void test_filter_crlf__with_safecrlf(void) |
| { |
| git_filter_list *fl; |
| git_filter *crlf; |
| git_buf in = {0}, out = GIT_BUF_INIT; |
| |
| cl_repo_set_bool(g_repo, "core.safecrlf", true); |
| |
| cl_git_pass(git_filter_list_new( |
| &fl, g_repo, GIT_FILTER_TO_ODB, 0)); |
| |
| crlf = git_filter_lookup(GIT_FILTER_CRLF); |
| cl_assert(crlf != NULL); |
| |
| cl_git_pass(git_filter_list_push(fl, crlf, NULL)); |
| |
| /* Normalized \r\n succeeds with safecrlf */ |
| in.ptr = "Normal\r\nCRLF\r\nline-endings.\r\n"; |
| in.size = strlen(in.ptr); |
| |
| cl_git_pass(git_filter_list_apply_to_data(&out, fl, &in)); |
| cl_assert_equal_s("Normal\nCRLF\nline-endings.\n", out.ptr); |
| |
| /* Mix of line endings fails with safecrlf */ |
| in.ptr = "Mixed\nup\r\nLF\nand\r\nCRLF\nline-endings.\r\n"; |
| in.size = strlen(in.ptr); |
| |
| cl_git_fail(git_filter_list_apply_to_data(&out, fl, &in)); |
| cl_assert_equal_i(giterr_last()->klass, GITERR_FILTER); |
| |
| /* Normalized \n is reversible, so does not fail with safecrlf */ |
| in.ptr = "Normal\nLF\nonly\nline-endings.\n"; |
| in.size = strlen(in.ptr); |
| |
| cl_git_pass(git_filter_list_apply_to_data(&out, fl, &in)); |
| cl_assert_equal_s(in.ptr, out.ptr); |
| |
| git_filter_list_free(fl); |
| git_buf_free(&out); |
| } |
| |
| void test_filter_crlf__with_safecrlf_and_unsafe_allowed(void) |
| { |
| git_filter_list *fl; |
| git_filter *crlf; |
| git_buf in = {0}, out = GIT_BUF_INIT; |
| |
| cl_repo_set_bool(g_repo, "core.safecrlf", true); |
| |
| cl_git_pass(git_filter_list_new( |
| &fl, g_repo, GIT_FILTER_TO_ODB, GIT_FILTER_ALLOW_UNSAFE)); |
| |
| crlf = git_filter_lookup(GIT_FILTER_CRLF); |
| cl_assert(crlf != NULL); |
| |
| cl_git_pass(git_filter_list_push(fl, crlf, NULL)); |
| |
| /* Normalized \r\n succeeds with safecrlf */ |
| in.ptr = "Normal\r\nCRLF\r\nline-endings.\r\n"; |
| in.size = strlen(in.ptr); |
| |
| cl_git_pass(git_filter_list_apply_to_data(&out, fl, &in)); |
| cl_assert_equal_s("Normal\nCRLF\nline-endings.\n", out.ptr); |
| |
| /* Mix of line endings fails with safecrlf, but allowed to pass */ |
| in.ptr = "Mixed\nup\r\nLF\nand\r\nCRLF\nline-endings.\r\n"; |
| in.size = strlen(in.ptr); |
| |
| cl_git_pass(git_filter_list_apply_to_data(&out, fl, &in)); |
| /* TODO: check for warning */ |
| cl_assert_equal_s("Mixed\nup\nLF\nand\nCRLF\nline-endings.\n", out.ptr); |
| |
| /* Normalized \n fails with safecrlf, but allowed to pass */ |
| in.ptr = "Normal\nLF\nonly\nline-endings.\n"; |
| in.size = strlen(in.ptr); |
| |
| cl_git_pass(git_filter_list_apply_to_data(&out, fl, &in)); |
| /* TODO: check for warning */ |
| cl_assert_equal_s("Normal\nLF\nonly\nline-endings.\n", out.ptr); |
| |
| git_filter_list_free(fl); |
| git_buf_free(&out); |
| } |
| |
| void test_filter_crlf__no_safecrlf(void) |
| { |
| git_filter_list *fl; |
| git_filter *crlf; |
| git_buf in = {0}, out = GIT_BUF_INIT; |
| |
| cl_git_pass(git_filter_list_new( |
| &fl, g_repo, GIT_FILTER_TO_ODB, 0)); |
| |
| crlf = git_filter_lookup(GIT_FILTER_CRLF); |
| cl_assert(crlf != NULL); |
| |
| cl_git_pass(git_filter_list_push(fl, crlf, NULL)); |
| |
| /* Normalized \r\n succeeds with safecrlf */ |
| in.ptr = "Normal\r\nCRLF\r\nline-endings.\r\n"; |
| in.size = strlen(in.ptr); |
| |
| cl_git_pass(git_filter_list_apply_to_data(&out, fl, &in)); |
| cl_assert_equal_s("Normal\nCRLF\nline-endings.\n", out.ptr); |
| |
| /* Mix of line endings fails with safecrlf */ |
| in.ptr = "Mixed\nup\r\nLF\nand\r\nCRLF\nline-endings.\r\n"; |
| in.size = strlen(in.ptr); |
| |
| cl_git_pass(git_filter_list_apply_to_data(&out, fl, &in)); |
| cl_assert_equal_s("Mixed\nup\nLF\nand\nCRLF\nline-endings.\n", out.ptr); |
| |
| /* Normalized \n fails with safecrlf */ |
| in.ptr = "Normal\nLF\nonly\nline-endings.\n"; |
| in.size = strlen(in.ptr); |
| |
| cl_git_pass(git_filter_list_apply_to_data(&out, fl, &in)); |
| cl_assert_equal_s("Normal\nLF\nonly\nline-endings.\n", out.ptr); |
| |
| git_filter_list_free(fl); |
| git_buf_free(&out); |
| } |
| |
| void test_filter_crlf__safecrlf_warn(void) |
| { |
| git_filter_list *fl; |
| git_filter *crlf; |
| git_buf in = {0}, out = GIT_BUF_INIT; |
| |
| cl_repo_set_string(g_repo, "core.safecrlf", "warn"); |
| |
| cl_git_pass(git_filter_list_new( |
| &fl, g_repo, GIT_FILTER_TO_ODB, 0)); |
| |
| crlf = git_filter_lookup(GIT_FILTER_CRLF); |
| cl_assert(crlf != NULL); |
| |
| cl_git_pass(git_filter_list_push(fl, crlf, NULL)); |
| |
| /* Normalized \r\n succeeds with safecrlf=warn */ |
| in.ptr = "Normal\r\nCRLF\r\nline-endings.\r\n"; |
| in.size = strlen(in.ptr); |
| |
| cl_git_pass(git_filter_list_apply_to_data(&out, fl, &in)); |
| cl_assert_equal_s("Normal\nCRLF\nline-endings.\n", out.ptr); |
| |
| /* Mix of line endings succeeds with safecrlf=warn */ |
| in.ptr = "Mixed\nup\r\nLF\nand\r\nCRLF\nline-endings.\r\n"; |
| in.size = strlen(in.ptr); |
| |
| cl_git_pass(git_filter_list_apply_to_data(&out, fl, &in)); |
| /* TODO: check for warning */ |
| cl_assert_equal_s("Mixed\nup\nLF\nand\nCRLF\nline-endings.\n", out.ptr); |
| |
| /* Normalized \n is reversible, so does not fail with safecrlf=warn */ |
| in.ptr = "Normal\nLF\nonly\nline-endings.\n"; |
| in.size = strlen(in.ptr); |
| |
| cl_git_pass(git_filter_list_apply_to_data(&out, fl, &in)); |
| cl_assert_equal_s(in.ptr, out.ptr); |
| |
| git_filter_list_free(fl); |
| git_buf_free(&out); |
| } |