X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=innduct.git;a=blobdiff_plain;f=tests%2Flib%2Fmessages-t.c;fp=tests%2Flib%2Fmessages-t.c;h=0000000000000000000000000000000000000000;hp=2da71d2248634c0b3f5ce3aa8a328943bae4ebf5;hb=b7a32e2d73e3ab1add8208d3e157f7269a31ef4d;hpb=ac902a8299ff4469b356836f431ead31c3377377 diff --git a/tests/lib/messages-t.c b/tests/lib/messages-t.c deleted file mode 100644 index 2da71d2..0000000 --- a/tests/lib/messages-t.c +++ /dev/null @@ -1,265 +0,0 @@ -/* $Id: messages-t.c 5638 2002-08-23 22:52:53Z rra $ */ -/* Test suite for error handling routines. */ - -#include "config.h" -#include "clibrary.h" -#include -#include -#include -#include - -#include "inn/messages.h" -#include "libinn.h" - -#define END (char *) 0 - -/* Test function type. */ -typedef void (*test_function_t)(void); - -/* Fork and execute the provided function, connecting stdout and stderr to a - pipe. Captures the output into the provided buffer and returns the exit - status as a waitpid status value. */ -static int -run_test(test_function_t function, char *buf, size_t buflen) -{ - int fds[2]; - pid_t child; - ssize_t count, status; - - /* Flush stdout before we start to avoid odd forking issues. */ - fflush(stdout); - - /* Set up the pipe and call the function, collecting its output. */ - if (pipe(fds) == -1) - sysdie("can't create pipe"); - child = fork(); - if (child == (pid_t) -1) { - sysdie("can't fork"); - } else if (child == 0) { - /* In child. Set up our stdout and stderr. */ - close(fds[0]); - if (dup2(fds[1], 1) == -1) - _exit(255); - if (dup2(fds[1], 2) == -1) - _exit(255); - - /* Now, run the function and exit successfully if it returns. */ - (*function)(); - fflush(stdout); - _exit(0); - } else { - /* In the parent; close the extra file descriptor, read the output - if any, and then collect the exit status. */ - close(fds[1]); - count = 0; - do { - status = read(fds[0], buf + count, buflen - count - 1); - if (status > 0) - count += status; - } while (status > 0); - buf[count < 0 ? 0 : count] = '\0'; - if (waitpid(child, &status, 0) == (pid_t) -1) - sysdie("waitpid failed"); - } - return status; -} - -/* Test functions. */ -static void test1(void) { warn("warning"); } -static void test2(void) { die("fatal"); } -static void test3(void) { errno = EPERM; syswarn("permissions"); } -static void test4(void) { errno = EACCES; sysdie("fatal access"); } -static void test5(void) { - message_program_name = "test5"; - warn("warning"); -} -static void test6(void) { - message_program_name = "test6"; - die("fatal"); -} -static void test7(void) { - message_program_name = "test7"; - errno = EPERM; - syswarn("perms %d", 7); -} -static void test8(void) { - message_program_name = "test8"; - errno = EACCES; - sysdie("%st%s", "fa", "al"); -} - -static int return10(void) { return 10; } - -static void test9(void) { - message_fatal_cleanup = return10; - die("fatal"); -} -static void test10(void) { - message_program_name = 0; - message_fatal_cleanup = return10; - errno = EPERM; - sysdie("fatal perm"); -} -static void test11(void) { - message_program_name = "test11"; - message_fatal_cleanup = return10; - errno = EPERM; - fputs("1st ", stdout); - sysdie("fatal"); -} - -static void log(int len, const char *format, va_list args, int error) { - fprintf(stderr, "%d %d ", len, error); - vfprintf(stderr, format, args); - fprintf(stderr, "\n"); -} - -static void test12(void) { - message_handlers_warn(1, log); - warn("warning"); -} -static void test13(void) { - message_handlers_die(1, log); - die("fatal"); -} -static void test14(void) { - message_handlers_warn(2, log, log); - errno = EPERM; - syswarn("warning"); -} -static void test15(void) { - message_handlers_die(2, log, log); - message_fatal_cleanup = return10; - errno = EPERM; - sysdie("fatal"); -} -static void test16(void) { - message_handlers_warn(2, message_log_stderr, log); - message_program_name = "test16"; - errno = EPERM; - syswarn("warning"); -} -static void test17(void) { notice("notice"); } -static void test18(void) { - message_program_name = "test18"; - notice("notice"); -} -static void test19(void) { trace(TRACE_PROGRAM, "tracing"); } -static void test20(void) { debug("debug"); } -static void test21(void) { - message_handlers_notice(1, log); - notice("foo"); -} -static void test22(void) { - message_handlers_trace(1, log); - message_trace_enable(TRACE_PROGRAM, true); - trace(TRACE_PROGRAM, "foo"); - trace(TRACE_NETWORK, "bar"); -} -static void test23(void) { - message_handlers_debug(1, message_log_stdout); - message_program_name = "test23"; - debug("baz"); -} -static void test24(void) { - message_handlers_die(0); - die("hi mom!"); -} -static void test25(void) { - message_handlers_warn(0); - warn("this is a test"); -} -static void test26(void) { - notice("first"); - message_handlers_notice(0); - notice("second"); - message_handlers_notice(1, message_log_stdout); - notice("third"); -} - -/* Given the test number, intended exit status and message, and the function - to run, print ok or not ok. */ -static void -test_error(int n, int status, const char *output, test_function_t function) -{ - int real_status; - char buf[256]; - int succeeded = 1; - - real_status = run_test(function, buf, sizeof(buf)); - if (!WIFEXITED(real_status) || status != WEXITSTATUS(real_status)) { - printf(" unexpected exit status %d\n", real_status); - succeeded = 0; - } - if (strcmp(output, buf)) { - printf(" unexpected output: %s", buf); - printf(" expected output: %s", output); - succeeded = 0; - } - printf("%sok %d\n", succeeded ? "" : "not ", n); -} - -/* Given the test number, intended status, intended message sans the - appended strerror output, errno, and the function to run, print ok or not - ok. */ -static void -test_strerror(int n, int status, const char *output, int error, - test_function_t function) -{ - char *full_output; - - full_output = concat(output, ": ", strerror(error), "\n", END); - test_error(n, status, full_output, function); - free(full_output); -} - -/* Run the tests. */ -int -main(void) -{ - char buff[32]; - - puts("26"); - - test_error(1, 0, "warning\n", test1); - test_error(2, 1, "fatal\n", test2); - test_strerror(3, 0, "permissions", EPERM, test3); - test_strerror(4, 1, "fatal access", EACCES, test4); - test_error(5, 0, "test5: warning\n", test5); - test_error(6, 1, "test6: fatal\n", test6); - test_strerror(7, 0, "test7: perms 7", EPERM, test7); - test_strerror(8, 1, "test8: fatal", EACCES, test8); - test_error(9, 10, "fatal\n", test9); - test_strerror(10, 10, "fatal perm", EPERM, test10); - test_strerror(11, 10, "1st test11: fatal", EPERM, test11); - test_error(12, 0, "7 0 warning\n", test12); - test_error(13, 1, "5 0 fatal\n", test13); - - sprintf(buff, "%d", EPERM); - - test_error(14, 0, - concat("7 ", buff, " warning\n7 ", buff, " warning\n", END), - test14); - test_error(15, 10, - concat("5 ", buff, " fatal\n5 ", buff, " fatal\n", END), - test15); - test_error(16, 0, - concat("test16: warning: ", strerror(EPERM), "\n7 ", buff, - " warning\n", END), - test16); - - test_error(17, 0, "notice\n", test17); - test_error(18, 0, "test18: notice\n", test18); - test_error(19, 0, "", test19); - test_error(20, 0, "", test20); - test_error(21, 0, "3 0 foo\n", test21); - test_error(22, 0, "3 0 foo\n", test22); - test_error(23, 0, "test23: baz\n", test23); - - /* Make sure that it's possible to turn off a message type entirely. */ - test_error(24, 1, "", test24); - test_error(25, 0, "", test25); - test_error(26, 0, "first\nthird\n", test26); - - return 0; -}