diff options
Diffstat (limited to 'tests/util')
-rw-r--r-- | tests/util/concat-t.c | 60 | ||||
-rw-r--r-- | tests/util/messages-krb5-t.c | 99 | ||||
-rw-r--r-- | tests/util/messages-t.c | 201 | ||||
-rwxr-xr-x | tests/util/xmalloc-t | 127 | ||||
-rw-r--r-- | tests/util/xmalloc-t.in | 126 | ||||
-rw-r--r-- | tests/util/xmalloc.c | 85 |
6 files changed, 350 insertions, 348 deletions
diff --git a/tests/util/concat-t.c b/tests/util/concat-t.c index 81824c8..ca7de2c 100644 --- a/tests/util/concat-t.c +++ b/tests/util/concat-t.c @@ -1,58 +1,46 @@ /* * concat test suite. * - * Copyright 2004, 2005, 2006 + * Written by Russ Allbery <rra@stanford.edu> + * Copyright 2009 Board of Trustees, Leland Stanford Jr. University + * Copyright (c) 2004, 2005, 2006 * by Internet Systems Consortium, Inc. ("ISC") - * Copyright 1991, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, - * 2003 by The Internet Software Consortium and Rich Salz + * Copyright (c) 1991, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, + * 2002, 2003 by The Internet Software Consortium and Rich Salz * - * This code is derived from software contributed to the Internet Software - * Consortium by Rich Salz. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. + * See LICENSE for licensing terms. */ #include <config.h> #include <portable/system.h> -#include <tests/libtest.h> -#include <util/util.h> +#include <tests/tap/basic.h> +#include <util/concat.h> #define END (char *) 0 - /* * Memory leaks everywhere! Whoo-hoo! */ int main(void) { - test_init(13); - - ok_string( 1, "a", concat("a", END)); - ok_string( 2, "ab", concat("a", "b", END)); - ok_string( 3, "ab", concat("ab", "", END)); - ok_string( 4, "ab", concat("", "ab", END)); - ok_string( 5, "", concat("", END)); - ok_string( 6, "abcde", concat("ab", "c", "", "de", END)); - ok_string( 7, "abcde", concat("abc", "de", END, "f", END)); - - ok_string( 8, "/foo", concatpath("/bar", "/foo")); - ok_string( 9, "/foo/bar", concatpath("/foo", "bar")); - ok_string(10, "./bar", concatpath("/foo", "./bar")); - ok_string(11, "/bar/baz/foo/bar", concatpath("/bar/baz", "foo/bar")); - ok_string(12, "./foo", concatpath(NULL, "foo")); - ok_string(13, "/foo/bar", concatpath(NULL, "/foo/bar")); + plan(13); + + is_string("a", concat("a", END), "concat 1"); + is_string("ab", concat("a", "b", END), "concat 2"); + is_string("ab", concat("ab", "", END), "concat 3"); + is_string("ab", concat("", "ab", END), "concat 4"); + is_string("", concat("", END), "concat 5"); + is_string("abcde", concat("ab", "c", "", "de", END), "concat 6"); + is_string("abcde", concat("abc", "de", END, "f", END), "concat 7"); + + is_string("/foo", concatpath("/bar", "/foo"), "path 1"); + is_string("/foo/bar", concatpath("/foo", "bar"), "path 2"); + is_string("./bar", concatpath("/foo", "./bar"), "path 3"); + is_string("/bar/baz/foo/bar", concatpath("/bar/baz", "foo/bar"), "path 4"); + is_string("./foo", concatpath(NULL, "foo"), "path 5"); + is_string("/foo/bar", concatpath(NULL, "/foo/bar"), "path 6"); return 0; } diff --git a/tests/util/messages-krb5-t.c b/tests/util/messages-krb5-t.c new file mode 100644 index 0000000..02d8f92 --- /dev/null +++ b/tests/util/messages-krb5-t.c @@ -0,0 +1,99 @@ +/* + * Test suite for Kerberos error handling routines. + * + * Written by Russ Allbery <rra@stanford.edu> + * Copyright 2010 Board of Trustees, Leland Stanford Jr. University + * + * See LICENSE for licensing terms. + */ + +#include <config.h> +#include <portable/krb5.h> +#include <portable/system.h> + +#include <tests/tap/basic.h> +#include <tests/tap/process.h> +#include <util/messages-krb5.h> +#include <util/messages.h> +#include <util/xmalloc.h> + + +/* + * Test functions. + */ +static void +test_warn(void) +{ + krb5_context ctx; + krb5_error_code code; + krb5_principal princ; + + code = krb5_init_context(&ctx); + if (code < 0) + die_krb5(ctx, code, "cannot create context"); + code = krb5_parse_name(ctx, "foo@bar@EXAMPLE.COM", &princ); + if (code < 0) + warn_krb5(ctx, code, "principal parse failed"); + else + die("unexpected success parsing principal"); + exit(0); +} + +static void +test_die(void) +{ + krb5_context ctx; + krb5_error_code code; + krb5_principal princ; + + code = krb5_init_context(&ctx); + if (code < 0) + die_krb5(ctx, code, "cannot create context"); + code = krb5_parse_name(ctx, "foo@bar@EXAMPLE.COM", &princ); + if (code < 0) + die_krb5(ctx, code, "principal parse failed"); + else + die("unexpected success parsing principal"); + exit(0); +} + + +/* + * Run the tests. + */ +int +main(void) +{ + krb5_context ctx; + krb5_error_code code; + krb5_principal princ; + const char *message; + char *wanted; + + plan(6 * 3); + + /* First, we have to get what the correct error message is. */ + code = krb5_init_context(&ctx); + if (code < 0) + bail("cannot create context"); + code = krb5_parse_name(ctx, "foo@bar@EXAMPLE.COM", &princ); + message = krb5_get_error_message(ctx, code); + + xasprintf(&wanted, "principal parse failed: %s\n", message); + is_function_output(test_warn, 0, wanted, "warn_krb5"); + is_function_output(test_die, 1, wanted, "die_krb5"); + free(wanted); + + message_program_name = "msg-test"; + xasprintf(&wanted, "msg-test: principal parse failed: %s\n", message); + is_function_output(test_warn, 0, wanted, "warn_krb5 with name"); + is_function_output(test_die, 1, wanted, "die_krb5 with name"); + free(wanted); + + message_handlers_warn(0); + is_function_output(test_warn, 0, "", "warn_krb5 with no handlers"); + message_handlers_die(0); + is_function_output(test_die, 1, "", "warn_krb5 with no handlers"); + + return 0; +} diff --git a/tests/util/messages-t.c b/tests/util/messages-t.c index 3f7860e..fb82a42 100644 --- a/tests/util/messages-t.c +++ b/tests/util/messages-t.c @@ -1,25 +1,14 @@ /* * Test suite for error handling routines. * - * Copyright 2004, 2005, 2006 + * Written by Russ Allbery <rra@stanford.edu> + * Copyright 2009, 2010 Board of Trustees, Leland Stanford Jr. University + * Copyright (c) 2004, 2005, 2006 * by Internet Systems Consortium, Inc. ("ISC") - * Copyright 1991, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, - * 2003 by The Internet Software Consortium and Rich Salz + * Copyright (c) 1991, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, + * 2002, 2003 by The Internet Software Consortium and Rich Salz * - * This code is derived from software contributed to the Internet Software - * Consortium by Rich Salz. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. + * See LICENSE for licensing terms. */ #include <config.h> @@ -30,67 +19,11 @@ #include <sys/stat.h> #include <sys/wait.h> -#include <tests/libtest.h> -#include <util/util.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; - int rval; - - /* 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, &rval, 0) == (pid_t) -1) - sysdie("waitpid failed"); - } - return rval; -} +#include <tests/tap/basic.h> +#include <tests/tap/process.h> +#include <util/concat.h> +#include <util/messages.h> +#include <util/xmalloc.h> /* @@ -203,43 +136,20 @@ static void test24(void) { /* - * 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. + * Given the intended status, intended message sans the appended strerror + * output, errno, and the function to run, check the output. */ static void -test_strerror(int n, int status, const char *output, int error, - test_function_t function) +test_strerror(int status, const char *output, int error, + test_function_type function) { - char *full_output; + char *full_output, *name; - full_output = concat(output, ": ", strerror(error), "\n", END); - test_error(n, status, full_output, function); + full_output = concat(output, ": ", strerror(error), "\n", (char *) NULL); + xasprintf(&name, "strerror %d", testnum / 3 + 1); + is_function_output(function, status, full_output, name); free(full_output); + free(name); } @@ -250,46 +160,47 @@ int main(void) { char buff[32]; - - test_init(24); - - 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); + char *output; + + plan(24 * 3); + + is_function_output(test1, 0, "warning\n", "test1"); + is_function_output(test2, 1, "fatal\n", "test2"); + test_strerror(0, "permissions", EPERM, test3); + test_strerror(1, "fatal access", EACCES, test4); + is_function_output(test5, 0, "test5: warning\n", "test5"); + is_function_output(test6, 1, "test6: fatal\n", "test6"); + test_strerror(0, "test7: perms 7", EPERM, test7); + test_strerror(1, "test8: fatal", EACCES, test8); + is_function_output(test9, 10, "fatal\n", "test9"); + test_strerror(10, "fatal perm", EPERM, test10); + test_strerror(10, "1st test11: fatal", EPERM, test11); + is_function_output(test12, 0, "7 0 warning\n", "test12"); + is_function_output(test13, 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, "3 0 foo\n", test20); - test_error(21, 0, "test23: baz\n", test21); + xasprintf(&output, "7 %d warning\n7 %d warning\n", EPERM, EPERM); + is_function_output(test14, 0, output, "test14"); + free(output); + xasprintf(&output, "5 %d fatal\n5 %d fatal\n", EPERM, EPERM); + is_function_output(test15, 10, output, "test15"); + free(output); + xasprintf(&output, "test16: warning: %s\n7 %d warning\n", strerror(EPERM), + EPERM); + is_function_output(test16, 0, output, "test16"); + free(output); + + is_function_output(test17, 0, "notice\n", "test17"); + is_function_output(test18, 0, "test18: notice\n", "test18"); + is_function_output(test19, 0, "", "test19"); + is_function_output(test20, 0, "3 0 foo\n", "test20"); + is_function_output(test21, 0, "test23: baz\n", "test21"); /* Make sure that it's possible to turn off a message type entirely. */ - test_error(22, 1, "", test22); - test_error(23, 0, "", test23); - test_error(24, 0, "first\nthird\n", test24); + is_function_output(test22, 1, "", "test22"); + is_function_output(test23, 0, "", "test23"); + is_function_output(test24, 0, "first\nthird\n", "test24"); return 0; } diff --git a/tests/util/xmalloc-t b/tests/util/xmalloc-t new file mode 100755 index 0000000..02f54b5 --- /dev/null +++ b/tests/util/xmalloc-t @@ -0,0 +1,127 @@ +#! /bin/sh +# +# Test suite for xmalloc and friends. +# +# Written by Russ Allbery <rra@stanford.edu> +# Copyright 2008, 2009, 2010 Board of Trustees, Leland Stanford Jr. University +# Copyright 2004, 2005, 2006 +# by Internet Systems Consortium, Inc. ("ISC") +# Copyright 1991, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003 by The Internet Software Consortium and Rich Salz +# +# See LICENSE for licensing terms. + +. "$SOURCE/tap/libtap.sh" +cd "$BUILD/util" + +# Run an xmalloc test. Takes the description, the expectd exit status, the +# output, and the arguments. +ok_xmalloc () { + local desc w_status w_output output status + desc="$1" + shift + w_status="$1" + shift + w_output="$1" + shift + output=`./xmalloc "$@" 2>&1` + status=$? + if [ "$w_status" -ne 0 ] ; then + output=`echo "$output" | sed 's/:.*//'` + fi + if [ $status = $w_status ] && [ x"$output" = x"$w_output" ] ; then + ok "$desc" true + elif [ $status = 2 ] ; then + skip "no data limit support" + else + echo "# saw: ($status) $output" + echo "# not: ($w_status) $w_output" + ok "$desc" false + fi +} + +# Skip this test suite unless maintainer-mode tests are enabled. All of the +# failures in automated testing have been problems with the assumptions around +# memory allocation or problems with the test suite, not problems with the +# underlying xmalloc code. +if [ -z "$RRA_MAINTAINER_TESTS" ] ; then + skip_all 'xmalloc tests only run for maintainer' +fi + +# Total tests. +plan 36 + +# First run the tests expected to succeed. +ok_xmalloc "malloc small" 0 "" "m" "21" "0" +ok_xmalloc "malloc large" 0 "" "m" "3500000" "0" +ok_xmalloc "malloc zero" 0 "" "m" "0" "0" +ok_xmalloc "realloc small" 0 "" "r" "21" "0" +ok_xmalloc "realloc large" 0 "" "r" "3500000" "0" +ok_xmalloc "strdup small" 0 "" "s" "21" "0" +ok_xmalloc "strdup large" 0 "" "s" "3500000" "0" +ok_xmalloc "strndup small" 0 "" "n" "21" "0" +ok_xmalloc "strndup large" 0 "" "n" "3500000" "0" +ok_xmalloc "calloc small" 0 "" "c" "24" "0" +ok_xmalloc "calloc large" 0 "" "c" "3500000" "0" +ok_xmalloc "asprintf small" 0 "" "a" "24" "0" +ok_xmalloc "asprintf large" 0 "" "a" "3500000" "0" +ok_xmalloc "vasprintf small" 0 "" "v" "24" "0" +ok_xmalloc "vasprintf large" 0 "" "v" "3500000" "0" + +# Now limit our memory to 3.5MB and then try the large ones again, all of +# which should fail. +# +# The exact memory limits used here are essentially black magic. They need to +# be large enough to allow the program to be loaded and do small allocations, +# but not so large that we can't reasonably expect to allocate that much +# memory normally. 3.5MB seems to work reasonably well on both Solaris and +# Linux. +# +# We assume that there are enough miscellaneous allocations that an allocation +# exactly as large as the limit will always fail. +ok_xmalloc "malloc fail" 1 \ + "failed to malloc 3500000 bytes at xmalloc.c line 38" \ + "m" "3500000" "3500000" +ok_xmalloc "realloc fail" 1 \ + "failed to realloc 3500000 bytes at xmalloc.c line 66" \ + "r" "3500000" "3500000" +ok_xmalloc "strdup fail" 1 \ + "failed to strdup 3500000 bytes at xmalloc.c line 97" \ + "s" "3500000" "3500000" +ok_xmalloc "strndup fail" 1 \ + "failed to strndup 3500000 bytes at xmalloc.c line 124" \ + "n" "3500000" "3500000" +ok_xmalloc "calloc fail" 1 \ + "failed to calloc 3500000 bytes at xmalloc.c line 148" \ + "c" "3500000" "3500000" +ok_xmalloc "asprintf fail" 1 \ + "failed to asprintf 3500000 bytes at xmalloc.c line 173" \ + "a" "3500000" "3500000" +ok_xmalloc "vasprintf fail" 1 \ + "failed to vasprintf 3500000 bytes at xmalloc.c line 193" \ + "v" "3500000" "3500000" + +# Check our custom error handler. +ok_xmalloc "malloc custom" 1 "malloc 3500000 xmalloc.c 38" \ + "M" "3500000" "3500000" +ok_xmalloc "realloc custom" 1 "realloc 3500000 xmalloc.c 66" \ + "R" "3500000" "3500000" +ok_xmalloc "strdup custom" 1 "strdup 3500000 xmalloc.c 97" \ + "S" "3500000" "3500000" +ok_xmalloc "strndup custom" 1 "strndup 3500000 xmalloc.c 124" \ + "N" "3500000" "3500000" +ok_xmalloc "calloc custom" 1 "calloc 3500000 xmalloc.c 148" \ + "C" "3500000" "3500000" +ok_xmalloc "asprintf custom" 1 "asprintf 3500000 xmalloc.c 173" \ + "A" "3500000" "3500000" +ok_xmalloc "vasprintf custom" 1 "vasprintf 3500000 xmalloc.c 193" \ + "V" "3500000" "3500000" + +# Check the smaller ones again just for grins. +ok_xmalloc "malloc retry" 0 "" "m" "21" "3500000" +ok_xmalloc "realloc retry" 0 "" "r" "32" "3500000" +ok_xmalloc "strdup retry" 0 "" "s" "64" "3500000" +ok_xmalloc "strndup retry" 0 "" "n" "20" "3500000" +ok_xmalloc "calloc retry" 0 "" "c" "24" "3500000" +ok_xmalloc "asprintf retry" 0 "" "a" "30" "3500000" +ok_xmalloc "vasprintf retry" 0 "" "v" "35" "3500000" diff --git a/tests/util/xmalloc-t.in b/tests/util/xmalloc-t.in deleted file mode 100644 index 5c18512..0000000 --- a/tests/util/xmalloc-t.in +++ /dev/null @@ -1,126 +0,0 @@ -#! /bin/sh -# -# Test suite for xmalloc and friends. -# -# Copyright 2004, 2005, 2006 -# by Internet Systems Consortium, Inc. ("ISC") -# Copyright 1991, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, -# 2003 by The Internet Software Consortium and Rich Salz -# -# This code is derived from software contributed to the Internet Software -# Consortium by Rich Salz. -# -# Permission to use, copy, modify, and distribute this software for any -# purpose with or without fee is hereby granted, provided that the above -# copyright notice and this permission notice appear in all copies. -# -# THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH -# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY -# AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, -# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM -# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE -# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR -# PERFORMANCE OF THIS SOFTWARE. - -# The count starts at 1 and is updated each time ok is printed. printcount -# takes "ok" or "not ok". -count=1 -printcount () { - echo "$1 $count $2" - count=`expr $count + 1` -} - -# Run a program expected to succeed, and print ok if it does. -runsuccess () { - output=`$xmalloc "$1" "$2" "$3" 2>&1 >/dev/null` - status=$? - if test $status = 0 && test -z "$output" ; then - printcount "ok" - else - if test $status = 2 ; then - printcount "ok" "# skip - no data limit support" - else - printcount "not ok" - echo " $output" - fi - fi -} - -# Run a program expected to fail and make sure it fails with an exit status -# of 2 and the right failure message. Strip the colon and everything after -# it off the error message since it's system-specific. -runfailure () { - output=`$xmalloc "$1" "$2" "$3" 2>&1 >/dev/null` - status=$? - output=`echo "$output" | sed 's/:.*//' \ - | sed 's% [^ ]*/xmalloc.c% xmalloc.c%'` - if test $status = 1 && test x"$output" = x"$4" ; then - printcount "ok" - else - if test $status = 2 ; then - printcount "ok" "# skip - no data limit support" - else - printcount "not ok" - echo " saw: $output" - echo " not: $4" - fi - fi -} - -# Find where the helper program is. -xmalloc="@abs_top_builddir@/tests/util/xmalloc" - -# Total tests. -echo 36 - -# First run the tests expected to succeed. -runsuccess "m" "21" "0" -runsuccess "m" "128000" "0" -runsuccess "m" "0" "0" -runsuccess "r" "21" "0" -runsuccess "r" "128000" "0" -runsuccess "s" "21" "0" -runsuccess "s" "128000" "0" -runsuccess "n" "21" "0" -runsuccess "n" "128000" "0" -runsuccess "c" "24" "0" -runsuccess "c" "128000" "0" -runsuccess "a" "24" "0" -runsuccess "a" "128000" "0" -runsuccess "v" "24" "0" -runsuccess "v" "128000" "0" - -# Now limit our memory to 120KB and then try the large ones again, all of -# which should fail. -runfailure "m" "128000" "120000" \ - "failed to malloc 128000 bytes at xmalloc.c line 61" -runfailure "r" "128000" "120000" \ - "failed to realloc 128000 bytes at xmalloc.c line 90" -runfailure "s" "64000" "120000" \ - "failed to strdup 64000 bytes at xmalloc.c line 121" -runfailure "n" "64000" "120000" \ - "failed to strndup 64000 bytes at xmalloc.c line 148" -runfailure "c" "128000" "120000" \ - "failed to calloc 128000 bytes at xmalloc.c line 172" -runfailure "a" "64000" "120000" \ - "failed to asprintf 64000 bytes at xmalloc.c line 241" -runfailure "v" "64000" "120000" \ - "failed to vasprintf 64000 bytes at xmalloc.c line 217" - -# Check our custom error handler. -runfailure "M" "128000" "120000" "malloc 128000 xmalloc.c 61" -runfailure "R" "128000" "120000" "realloc 128000 xmalloc.c 90" -runfailure "S" "64000" "120000" "strdup 64000 xmalloc.c 121" -runfailure "N" "64000" "120000" "strndup 64000 xmalloc.c 148" -runfailure "C" "128000" "120000" "calloc 128000 xmalloc.c 172" -runfailure "A" "64000" "120000" "asprintf 64000 xmalloc.c 241" -runfailure "V" "64000" "120000" "vasprintf 64000 xmalloc.c 217" - -# Check the smaller ones again just for grins. -runsuccess "m" "21" "96000" -runsuccess "r" "32" "96000" -runsuccess "s" "64" "96000" -runsuccess "n" "20" "96000" -runsuccess "c" "24" "96000" -runsuccess "a" "30" "96000" -runsuccess "v" "35" "96000" diff --git a/tests/util/xmalloc.c b/tests/util/xmalloc.c index bd0ab62..3bd5588 100644 --- a/tests/util/xmalloc.c +++ b/tests/util/xmalloc.c @@ -1,27 +1,17 @@ /* * Test suite for xmalloc and family. * + * Copyright 2008 Board of Trustees, Leland Stanford Jr. University * Copyright 2004, 2005, 2006 * by Internet Systems Consortium, Inc. ("ISC") * Copyright 1991, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, * 2003 by The Internet Software Consortium and Rich Salz * - * This code is derived from software contributed to the Internet Software - * Consortium by Rich Salz. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. + * See LICENSE for licensing terms. */ +#line 1 "xmalloc.c" + #include <config.h> #include <portable/system.h> @@ -32,7 +22,8 @@ /* Linux requires sys/time.h be included before sys/resource.h. */ #include <sys/resource.h> -#include <util/util.h> +#include <util/messages.h> +#include <util/xmalloc.h> /* @@ -81,20 +72,19 @@ test_realloc(size_t size) char *buffer; size_t i; - buffer = xmalloc(size / 2); + buffer = xmalloc(10); if (buffer == NULL) return 0; - if (size / 2 > 0) - memset(buffer, 1, size / 2); + memset(buffer, 1, 10); buffer = xrealloc(buffer, size); if (buffer == NULL) return 0; if (size > 0) - memset(buffer + size / 2, 2, size - size / 2); - for (i = 0; i < size / 2; i++) + memset(buffer + 10, 2, size - 10); + for (i = 0; i < 10; i++) if (buffer[i] != 1) return 0; - for (i = size / 2; i < size; i++) + for (i = 10; i < size; i++) if (buffer[i] != 2) return 0; free(buffer); @@ -257,6 +247,7 @@ main(int argc, char *argv[]) int willfail = 0; unsigned char code; struct rlimit rl; + void *tmp; if (argc < 3) die("Usage error. Type, size, and limit must be given."); @@ -269,6 +260,27 @@ main(int argc, char *argv[]) if (limit == 0 && errno != 0) sysdie("Invalid limit"); + /* If the code is capitalized, install our customized error handler. */ + code = argv[1][0]; + if (isupper(code)) { + xmalloc_error_handler = test_handler; + code = tolower(code); + } + + /* + * Decide if the allocation should fail. If it should, set willfail to 2, + * so that if it unexpectedly succeeds, we exit with a status indicating + * that the test should be skipped. + */ + max = size; + if (code == 's' || code == 'n' || code == 'a' || code == 'v') { + max += size; + if (limit > 0) + limit += size; + } + if (limit > 0 && max > limit) + willfail = 2; + /* * If a memory limit was given and we can set memory limits, set it. * Otherwise, exit 2, signalling to the driver that the test should be @@ -277,37 +289,28 @@ main(int argc, char *argv[]) * the shell to die). */ if (limit > 0) { -#if HAVE_SETRLIMIT && defined(RLIMIT_DATA) +#if HAVE_SETRLIMIT && defined(RLIMIT_AS) rl.rlim_cur = limit; rl.rlim_max = limit; - if (setrlimit(RLIMIT_DATA, &rl) < 0) { + if (setrlimit(RLIMIT_AS, &rl) < 0) { syswarn("Can't set data limit to %lu", (unsigned long) limit); exit(2); } + if (size < limit || code == 'r') { + tmp = malloc(code == 'r' ? 10 : size); + if (tmp == NULL) { + syswarn("Can't allocate initial memory of %lu", + (unsigned long) size); + exit(2); + } + free(tmp); + } #else warn("Data limits aren't supported."); exit(2); #endif } - /* If the code is capitalized, install our customized error handler. */ - code = argv[1][0]; - if (isupper(code)) { - xmalloc_error_handler = test_handler; - code = tolower(code); - } - - /* - * Decide if the allocation should fail. If it should, set willfail to 2, - * so that if it unexpectedly succeeds, we exit with a status indicating - * that the test should be skipped. - */ - max = size; - if (code == 's' || code == 'n' || code == 'a' || code == 'v') - max *= 2; - if (limit > 0 && max > limit) - willfail = 2; - switch (code) { case 'c': exit(test_calloc(size) ? willfail : 1); case 'm': exit(test_malloc(size) ? willfail : 1); |