+++ /dev/null
-/* $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 <errno.h>
-#include <fcntl.h>
-#include <sys/stat.h>
-#include <sys/wait.h>
-
-#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;
-}
~ian / innduct.git / blobdiff