diff options
Diffstat (limited to 'tools/regression/lib/libutil/test-humanize_number.c')
| -rw-r--r-- | tools/regression/lib/libutil/test-humanize_number.c | 592 |
1 files changed, 0 insertions, 592 deletions
diff --git a/tools/regression/lib/libutil/test-humanize_number.c b/tools/regression/lib/libutil/test-humanize_number.c deleted file mode 100644 index 24f197d..0000000 --- a/tools/regression/lib/libutil/test-humanize_number.c +++ /dev/null @@ -1,592 +0,0 @@ -/*- - * Copyright 2012 Clifton Royston - * Copyright 2013 John-Mark Gurney - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * $FreeBSD$ - * - */ - -#include <sys/types.h> -#include <stdlib.h> -#include <libutil.h> -#include <stdio.h> -#include <string.h> -#include <inttypes.h> -#include <math.h> -#include <unistd.h> -#include <limits.h> - -extern char * optarg; - -#define MAX_STR_FLAGS_RESULT 80 -#define MAX_INT_STR_DIGITS 12 - -static const int64_t halfExabyte = (int64_t)500*1000*1000*1000*1000*1000L; - -static struct { - int retval; - const char *res; - int64_t num; - int flags; - int scale; -} test_args[] = { - /* tests 0-13 test 1000 suffixes */ - { 2, "0 ", (int64_t)0L, HN_DIVISOR_1000, HN_AUTOSCALE }, - { 3, "1 k", (int64_t)500L, HN_DIVISOR_1000, HN_AUTOSCALE }, - { 3, "1 M", (int64_t)500*1000L, HN_DIVISOR_1000, HN_AUTOSCALE }, - { 3, "1 G", (int64_t)500*1000*1000L, HN_DIVISOR_1000, HN_AUTOSCALE }, - { 3, "1 T", (int64_t)500*1000*1000*1000L, HN_DIVISOR_1000, HN_AUTOSCALE }, - { 3, "1 P", (int64_t)500*1000*1000*1000*1000L, HN_DIVISOR_1000, HN_AUTOSCALE }, - { 3, "1 E", (int64_t)500*1000*1000*1000*1000*1000L, HN_DIVISOR_1000, HN_AUTOSCALE }, - { 2, "1 ", (int64_t)1L, HN_DIVISOR_1000, HN_AUTOSCALE }, - { 3, "2 k", (int64_t)1500L, HN_DIVISOR_1000, HN_AUTOSCALE }, - { 3, "2 M", (int64_t)1500*1000L, HN_DIVISOR_1000, HN_AUTOSCALE }, - { 3, "2 G", (int64_t)1500*1000*1000L, HN_DIVISOR_1000, HN_AUTOSCALE }, - { 3, "2 T", (int64_t)1500*1000*1000*1000L, HN_DIVISOR_1000, HN_AUTOSCALE }, - { 3, "2 P", (int64_t)1500*1000*1000*1000*1000L, HN_DIVISOR_1000, HN_AUTOSCALE }, - { 3, "2 E", (int64_t)1500*1000*1000*1000*1000*1000L, HN_DIVISOR_1000, HN_AUTOSCALE }, - - /* tests 14-27 test 1024 suffixes */ - { 2, "0 ", (int64_t)0L, 0, HN_AUTOSCALE }, - { 3, "1 K", (int64_t)512L, 0, HN_AUTOSCALE }, - { 3, "1 M", (int64_t)512*1024L, 0, HN_AUTOSCALE }, - { 3, "1 G", (int64_t)512*1024*1024L, 0, HN_AUTOSCALE }, - { 3, "1 T", (int64_t)512*1024*1024*1024L, 0, HN_AUTOSCALE }, - { 3, "1 P", (int64_t)512*1024*1024*1024*1024L, 0, HN_AUTOSCALE }, - { 3, "1 E", (int64_t)512*1024*1024*1024*1024*1024L, 0, HN_AUTOSCALE }, - { 2, "1 ", (int64_t)1L, 0, HN_AUTOSCALE }, - { 3, "2 K", (int64_t)1536L, 0, HN_AUTOSCALE }, - { 3, "2 M", (int64_t)1536*1024L, 0, HN_AUTOSCALE }, - { 3, "2 G", (int64_t)1536*1024*1024L, 0, HN_AUTOSCALE }, - { 3, "2 T", (int64_t)1536*1024*1024*1024L, 0, HN_AUTOSCALE }, - { 3, "2 P", (int64_t)1536*1024*1024*1024*1024L, 0, HN_AUTOSCALE }, - { 3, "2 E", (int64_t)1536*1024*1024*1024*1024*1024L, 0, HN_AUTOSCALE }, - - /* tests 28-37 test rounding */ - { 3, "0 M", (int64_t)500*1000L-1, HN_DIVISOR_1000, HN_AUTOSCALE }, - { 3, "1 M", (int64_t)500*1000L, HN_DIVISOR_1000, HN_AUTOSCALE }, - { 3, "1 M", (int64_t)1000*1000L + 500*1000L-1, HN_DIVISOR_1000, HN_AUTOSCALE }, - { 3, "2 M", (int64_t)1000*1000L + 500*1000L, HN_DIVISOR_1000, HN_AUTOSCALE }, - { 3, "0 K", (int64_t)512L-1, 0, HN_AUTOSCALE }, - { 3, "1 K", (int64_t)512L, 0, HN_AUTOSCALE }, - { 3, "0 M", (int64_t)512*1024L-1, 0, HN_AUTOSCALE }, - { 3, "1 M", (int64_t)512*1024L, 0, HN_AUTOSCALE }, - { 3, "1 M", (int64_t)1024*1024L + 512*1024L-1, 0, HN_AUTOSCALE }, - { 3, "2 M", (int64_t)1024*1024L + 512*1024L, 0, HN_AUTOSCALE }, - - /* tests 38-61 test specific scale factors with 1000 divisor */ - { 3, "0 k", (int64_t)0L, HN_DIVISOR_1000, 1 }, - { 3, "1 k", (int64_t)500L, HN_DIVISOR_1000, 1 }, - { 3, "0 M", (int64_t)500L, HN_DIVISOR_1000, 2 }, - { 3, "1 M", (int64_t)500*1000L, HN_DIVISOR_1000, 2 }, - { 3, "0 G", (int64_t)500*1000L, HN_DIVISOR_1000, 3 }, - { 3, "1 G", (int64_t)500*1000*1000L, HN_DIVISOR_1000, 3 }, - { 3, "0 T", (int64_t)500*1000*1000L, HN_DIVISOR_1000, 4 }, - { 3, "1 T", (int64_t)500*1000*1000*1000L, HN_DIVISOR_1000, 4 }, - { 3, "0 P", (int64_t)500*1000*1000*1000L, HN_DIVISOR_1000, 5 }, - { 3, "1 P", (int64_t)500*1000*1000*1000*1000L, HN_DIVISOR_1000, 5 }, - { 3, "0 E", (int64_t)500*1000*1000*1000*1000L, HN_DIVISOR_1000, 6 }, - { 3, "1 E", (int64_t)500*1000*1000*1000*1000*1000L, HN_DIVISOR_1000, 6 }, - { 3, "0 k", (int64_t)1L, HN_DIVISOR_1000, 1 }, - { 3, "2 k", (int64_t)1500L, HN_DIVISOR_1000, 1 }, - { 3, "0 M", (int64_t)1500L, HN_DIVISOR_1000, 2 }, - { 3, "2 M", (int64_t)1500*1000L, HN_DIVISOR_1000, 2 }, - { 3, "0 G", (int64_t)1500*1000L, HN_DIVISOR_1000, 3 }, - { 3, "2 G", (int64_t)1500*1000*1000L, HN_DIVISOR_1000, 3 }, - { 3, "0 T", (int64_t)1500*1000*1000L, HN_DIVISOR_1000, 4 }, - { 3, "2 T", (int64_t)1500*1000*1000*1000L, HN_DIVISOR_1000, 4 }, - { 3, "0 P", (int64_t)1500*1000*1000*1000L, HN_DIVISOR_1000, 5 }, - { 3, "2 P", (int64_t)1500*1000*1000*1000*1000L, HN_DIVISOR_1000, 5 }, - { 3, "0 E", (int64_t)1500*1000*1000*1000*1000L, HN_DIVISOR_1000, 6 }, - { 3, "2 E", (int64_t)1500*1000*1000*1000*1000*1000L, HN_DIVISOR_1000, 6 }, - - /* tests 62-85 test specific scale factors with 1024 divisor */ - { 3, "0 K", (int64_t)0L, 0, 1 }, - { 3, "1 K", (int64_t)512L, 0, 1 }, - { 3, "0 M", (int64_t)512L, 0, 2 }, - { 3, "1 M", (int64_t)512*1024L, 0, 2 }, - { 3, "0 G", (int64_t)512*1024L, 0, 3 }, - { 3, "1 G", (int64_t)512*1024*1024L, 0, 3 }, - { 3, "0 T", (int64_t)512*1024*1024L, 0, 4 }, - { 3, "1 T", (int64_t)512*1024*1024*1024L, 0, 4 }, - { 3, "0 P", (int64_t)512*1024*1024*1024L, 0, 5 }, - { 3, "1 P", (int64_t)512*1024*1024*1024*1024L, 0, 5 }, - { 3, "0 E", (int64_t)512*1024*1024*1024*1024L, 0, 6 }, - { 3, "1 E", (int64_t)512*1024*1024*1024*1024*1024L, 0, 6 }, - { 3, "0 K", (int64_t)1L, 0, 1 }, - { 3, "2 K", (int64_t)1536L, 0, 1 }, - { 3, "0 M", (int64_t)1536L, 0, 2 }, - { 3, "2 M", (int64_t)1536*1024L, 0, 2 }, - { 3, "0 G", (int64_t)1536*1024L, 0, 3 }, - { 3, "2 G", (int64_t)1536*1024*1024L, 0, 3 }, - { 3, "0 T", (int64_t)1536*1024*1024L, 0, 4 }, - { 3, "2 T", (int64_t)1536*1024*1024*1024L, 0, 4 }, - { 3, "0 P", (int64_t)1536*1024*1024*1024L, 0, 5 }, - { 3, "2 P", (int64_t)1536*1024*1024*1024*1024L, 0, 5 }, - { 3, "0 E", (int64_t)1536*1024*1024*1024*1024L, 0, 6 }, - { 3, "2 E", (int64_t)1536*1024*1024*1024*1024*1024L, 0, 6 }, - - /* tests 86-99 test invalid specific scale values of < 0 or >= 7 with - and without HN_DIVISOR_1000 set */ - /* all should return errors with new code; with old, the latter 3 - are instead processed as if having AUTOSCALE and/or GETSCALE set */ - { -1, "", (int64_t)1L, 0, 7 }, - { -1, "", (int64_t)1L, HN_DIVISOR_1000, 7 }, - { -1, "", (int64_t)1L, 0, 1000 }, - { -1, "", (int64_t)1L, HN_DIVISOR_1000, 1000 }, - { -1, "", (int64_t)0L, 0, 1000*1000 }, - { -1, "", (int64_t)0L, HN_DIVISOR_1000, 1000*1000 }, - { -1, "", (int64_t)0L, 0, INT_MAX }, - { -1, "", (int64_t)0L, HN_DIVISOR_1000, INT_MAX }, - - /* Negative scale values are not handled well - by the existing library routine - should report as error */ - /* all should return errors with new code, fail assertion with old */ - - { -1, "", (int64_t)1L, 0, -1 }, - { -1, "", (int64_t)1L, HN_DIVISOR_1000, -1 }, - { -1, "", (int64_t)1L, 0, -1000 }, - { -1, "", (int64_t)1L, HN_DIVISOR_1000, -1000 }, - - /* __INT_MIN doesn't print properly, skipped. */ - - { -1, "", (int64_t)1L, 0, -__INT_MAX }, - { -1, "", (int64_t)1L, HN_DIVISOR_1000, -__INT_MAX }, - - - /* tests for scale == 0, without autoscale */ - /* tests 100-114 test scale 0 with 1000 divisor - print first N digits */ - { 2, "0 ", (int64_t)0L, HN_DIVISOR_1000, 0 }, - { 2, "1 ", (int64_t)1L, HN_DIVISOR_1000, 0 }, - { 3, "10 ", (int64_t)10L, HN_DIVISOR_1000, 0 }, - { 3, "0 M", (int64_t)150L, HN_DIVISOR_1000, HN_NOSPACE }, - { 3, "0 M", (int64_t)500L, HN_DIVISOR_1000, HN_NOSPACE }, - { 3, "0 M", (int64_t)999L, HN_DIVISOR_1000, HN_NOSPACE }, - { 4, "150", (int64_t)150L, HN_DIVISOR_1000, 0 }, - { 4, "500", (int64_t)500L, HN_DIVISOR_1000, 0 }, - { 4, "999", (int64_t)999L, HN_DIVISOR_1000, 0 }, - { 5, "100", (int64_t)1000L, HN_DIVISOR_1000, 0 }, - { 5, "150", (int64_t)1500L, HN_DIVISOR_1000, 0 }, - { 7, "500", (int64_t)500*1000L, HN_DIVISOR_1000, 0 }, - { 8, "150", (int64_t)1500*1000L, HN_DIVISOR_1000, 0 }, - { 10, "500", (int64_t)500*1000*1000L, HN_DIVISOR_1000, 0 }, - { 11, "150", (int64_t)1500*1000*1000L, HN_DIVISOR_1000, 0 }, - - /* tests 115-126 test scale 0 with 1024 divisor - print first N digits */ - { 2, "0 ", (int64_t)0L, 0, 0 }, - { 2, "1 ", (int64_t)1L, 0, 0 }, - { 3, "10 ", (int64_t)10L, 0, 0 }, - { 4, "150", (int64_t)150L, 0, 0 }, - { 4, "500", (int64_t)500L, 0, 0 }, - { 4, "999", (int64_t)999L, 0, 0 }, - { 5, "100", (int64_t)1000L, 0, 0 }, - { 5, "150", (int64_t)1500L, 0, 0 }, - { 7, "500", (int64_t)500*1000L, 0, 0 }, - { 8, "150", (int64_t)1500*1000L, 0, 0 }, - { 10, "500", (int64_t)500*1000*1000L, 0, 0 }, - { 11, "150", (int64_t)1500*1000*1000L, 0, 0 }, - - /* Test boundary cases for very large positive/negative number formatting */ - /* Explicit scale, divisor 1024 */ - - /* XXX = requires length 5 (buflen 6) for some cases*/ - /* KLUDGE - test loop below will bump length 5 up to 5 */ - { 3, "8 E", INT64_MAX, 0, 6 }, - { 4, "-8 E", -INT64_MAX, 0, 6 }, - { 3, "0 E", (int64_t)92*1024*1024*1024*1024*1024L, 0, 6 }, - { 3, "0 E", -(int64_t)92*1024*1024*1024*1024*1024L, 0, 6 }, - { 3, "0 E", (int64_t)82*1024*1024*1024*1024*1024L, 0, 6 }, - { 3, "0 E", -(int64_t)82*1024*1024*1024*1024*1024L, 0, 6 }, - { 3, "0 E", (int64_t)81*1024*1024*1024*1024*1024L, 0, 6 }, - { 3, "0 E", -(int64_t)81*1024*1024*1024*1024*1024L, 0, 6 }, - { 4, "92 P", (int64_t)92*1024*1024*1024*1024*1024L, 0, 5 }, - { 5, "-92 P", -(int64_t)92*1024*1024*1024*1024*1024L, 0, 5 }, - { 4, "82 P", (int64_t)82*1024*1024*1024*1024*1024L, 0, 5 }, - { 5, "-82 P", -(int64_t)82*1024*1024*1024*1024*1024L, 0, 5 }, - { 4, "81 P", (int64_t)81*1024*1024*1024*1024*1024L, 0, 5 }, - { 5, "-81 P", -(int64_t)81*1024*1024*1024*1024*1024L, 0, 5 }, - - /* Explicit scale, divisor 1000 */ - { 3, "9 E", INT64_MAX, HN_DIVISOR_1000, 6 }, - { 4, "-9 E", -INT64_MAX, HN_DIVISOR_1000, 6 }, - { 3, "0 E", (int64_t)82*1024*1024*1024*1024*1024L, HN_DIVISOR_1000, 6 }, - { 3, "0 E", -(int64_t)82*1024*1024*1024*1024*1024L, HN_DIVISOR_1000, 6 }, - { 3, "0 E", (int64_t)82*1024*1024*1024*1024*1024L, HN_DIVISOR_1000, 6 }, - { 3, "0 E", -(int64_t)82*1024*1024*1024*1024*1024L, HN_DIVISOR_1000, 6 }, - { 4, "92 P", (int64_t)82*1024*1024*1024*1024*1024L, HN_DIVISOR_1000, 5 }, - { 5, "-92 P", -(int64_t)82*1024*1024*1024*1024*1024L, HN_DIVISOR_1000, 5 }, - { 4, "91 P", (int64_t)81*1024*1024*1024*1024*1024L, HN_DIVISOR_1000, 5 }, - { 5, "-91 P", -(int64_t)81*1024*1024*1024*1024*1024L, HN_DIVISOR_1000, 5 }, - - /* Autoscale, divisor 1024 */ - { 3, "8 E", INT64_MAX, 0, HN_AUTOSCALE }, - { 4, "-8 E", -INT64_MAX, 0, HN_AUTOSCALE }, - { 4, "92 P", (int64_t)92*1024*1024*1024*1024*1024L, 0, HN_AUTOSCALE }, - { 5, "-92 P", -(int64_t)92*1024*1024*1024*1024*1024L, 0, HN_AUTOSCALE }, - { 4, "82 P", (int64_t)82*1024*1024*1024*1024*1024L, 0, HN_AUTOSCALE }, - { 5, "-82 P", -(int64_t)82*1024*1024*1024*1024*1024L, 0, HN_AUTOSCALE }, - { 4, "81 P", (int64_t)81*1024*1024*1024*1024*1024L, 0, HN_AUTOSCALE }, - { 5, "-81 P", -(int64_t)81*1024*1024*1024*1024*1024L, 0, HN_AUTOSCALE }, - /* Autoscale, divisor 1000 */ - { 3, "9 E", INT64_MAX, HN_DIVISOR_1000, HN_AUTOSCALE }, - { 4, "-9 E", -INT64_MAX, HN_DIVISOR_1000, HN_AUTOSCALE }, - { 4, "92 P", (int64_t)82*1024*1024*1024*1024*1024L, HN_DIVISOR_1000, HN_AUTOSCALE }, - { 5, "-92 P", -(int64_t)82*1024*1024*1024*1024*1024L, HN_DIVISOR_1000, HN_AUTOSCALE }, - { 4, "91 P", (int64_t)81*1024*1024*1024*1024*1024L, HN_DIVISOR_1000, HN_AUTOSCALE }, - { 5, "-91 P", -(int64_t)81*1024*1024*1024*1024*1024L, HN_DIVISOR_1000, HN_AUTOSCALE }, - - /* 0 scale, divisor 1024 */ - { 12, "skdj", INT64_MAX, 0, 0 }, - { 21, "-9223", -INT64_MAX, 0, 0 }, - { 19, "10358", (int64_t)92*1024*1024*1024*1024*1024L, 0, 0 }, - { 20, "-1035", -(int64_t)92*1024*1024*1024*1024*1024L, 0, 0 }, - { 18, "92323", (int64_t)82*1024*1024*1024*1024*1024L, 0, 0 }, - { 19, "-9232", -(int64_t)82*1024*1024*1024*1024*1024L, 0, 0 }, - { 18, "91197", (int64_t)81*1024*1024*1024*1024*1024L, 0, 0 }, - { 19, "-9119", -(int64_t)81*1024*1024*1024*1024*1024L, 0, 0 }, - - /* 0 scale, divisor 1000 */ - /* XXX - why does this fail? */ - { -1, "", INT64_MAX, HN_DIVISOR_1000, 0 }, - { 21, "-9223", -INT64_MAX, HN_DIVISOR_1000, 0 }, - { 19, "10358", (int64_t)92*1024*1024*1024*1024*1024L, HN_DIVISOR_1000, 0 }, - { 20, "-1035", -(int64_t)92*1024*1024*1024*1024*1024L, HN_DIVISOR_1000, 0 }, - { 18, "92323", (int64_t)82*1024*1024*1024*1024*1024L, HN_DIVISOR_1000, 0 }, - { 19, "-9232", -(int64_t)82*1024*1024*1024*1024*1024L, HN_DIVISOR_1000, 0 }, - /* Expected to pass */ - { 18, "91197", (int64_t)81*1024*1024*1024*1024*1024L, HN_DIVISOR_1000, 0 }, - { 19, "-9119", -(int64_t)81*1024*1024*1024*1024*1024L, HN_DIVISOR_1000, 0 }, - - - - /* Need to implement tests for GETSCALE */ -/* { ?, "", (int64_t)0L, HN_DIVISOR_1000, HN_GETSCALE }, - ... -*/ - /* Tests for HN_DECIMAL */ - /* Positive, Autoscale */ - { 5, "500 k", (int64_t)500*1000L, HN_DECIMAL|HN_DIVISOR_1000, HN_AUTOSCALE }, - { 5, "994 k", (int64_t)994*1000L, HN_DECIMAL|HN_DIVISOR_1000, HN_AUTOSCALE }, - { 5, "995 k", (int64_t)995*1000L, HN_DECIMAL|HN_DIVISOR_1000, HN_AUTOSCALE }, - { 5, "999 k", (int64_t)999*1000L, HN_DECIMAL|HN_DIVISOR_1000, HN_AUTOSCALE }, - { 5, "1.0 M", (int64_t)1000*1000L, HN_DECIMAL|HN_DIVISOR_1000, HN_AUTOSCALE }, - { 5, "1.5 M", (int64_t)1500*1000L, HN_DECIMAL|HN_DIVISOR_1000, HN_AUTOSCALE }, - { 5, "1.9 M", (int64_t)1949*1000L, HN_DECIMAL|HN_DIVISOR_1000, HN_AUTOSCALE }, - { 5, "2.0 M", (int64_t)1950*1000L, HN_DECIMAL|HN_DIVISOR_1000, HN_AUTOSCALE }, - { 5, "9.9 M", (int64_t)9949*1000L, HN_DECIMAL|HN_DIVISOR_1000, HN_AUTOSCALE }, - { 4, "10 M", (int64_t)9950*1000L, HN_DECIMAL|HN_DIVISOR_1000, HN_AUTOSCALE }, - { 5, "500 M", (int64_t)500*1000*1000L, HN_DECIMAL|HN_DIVISOR_1000, HN_AUTOSCALE }, - { 5, "994 M", (int64_t)994*1000*1000L, HN_DECIMAL|HN_DIVISOR_1000, HN_AUTOSCALE }, - { 5, "995 M", (int64_t)995*1000*1000L, HN_DECIMAL|HN_DIVISOR_1000, HN_AUTOSCALE }, - { 5, "999 M", (int64_t)999*1000*1000L, HN_DECIMAL|HN_DIVISOR_1000, HN_AUTOSCALE }, - - { 5, "500 K", (int64_t)500*1024L, HN_DECIMAL, HN_AUTOSCALE }, - { 5, "994 K", (int64_t)994*1024L, HN_DECIMAL, HN_AUTOSCALE }, - { 5, "995 K", (int64_t)995*1024L, HN_DECIMAL, HN_AUTOSCALE }, - { 5, "999 K", (int64_t)999*1024L, HN_DECIMAL, HN_AUTOSCALE }, - { 5, "1.0 M", (int64_t)1000*1024L, HN_DECIMAL, HN_AUTOSCALE }, - { 5, "1.0 M", (int64_t)1018*1024L, HN_DECIMAL, HN_AUTOSCALE }, - { 5, "1.0 M", (int64_t)1019*1024L, HN_DECIMAL, HN_AUTOSCALE }, - { 5, "1.5 M", (int64_t)1536*1024L, HN_DECIMAL, HN_AUTOSCALE }, - { 5, "1.9 M", (int64_t)1996*1024L, HN_DECIMAL, HN_AUTOSCALE }, - { 5, "2.0 M", (int64_t)1997*1024L, HN_DECIMAL, HN_AUTOSCALE }, - { 5, "2.0 M", (int64_t)2047*1024L, HN_DECIMAL, HN_AUTOSCALE }, - { 5, "2.0 M", (int64_t)2048*1024L, HN_DECIMAL, HN_AUTOSCALE }, - { 5, "2.0 M", (int64_t)2099*1024L, HN_DECIMAL, HN_AUTOSCALE }, - { 5, "2.1 M", (int64_t)2100*1024L, HN_DECIMAL, HN_AUTOSCALE }, - { 5, "9.9 M", (int64_t)10188*1024L, HN_DECIMAL, HN_AUTOSCALE }, - /* XXX - shouldn't the following two be "10. M"? */ - { 4, "10 M", (int64_t)10189*1024L, HN_DECIMAL, HN_AUTOSCALE }, - { 4, "10 M", (int64_t)10240*1024L, HN_DECIMAL, HN_AUTOSCALE }, - { 5, "500 M", (int64_t)500*1024*1024L, HN_DECIMAL, HN_AUTOSCALE }, - { 5, "994 M", (int64_t)994*1024*1024L, HN_DECIMAL, HN_AUTOSCALE }, - { 5, "995 M", (int64_t)995*1024*1024L, HN_DECIMAL, HN_AUTOSCALE }, - { 5, "999 M", (int64_t)999*1024*1024L, HN_DECIMAL, HN_AUTOSCALE }, - { 5, "1.0 G", (int64_t)1000*1024*1024L, HN_DECIMAL, HN_AUTOSCALE }, - { 5, "1.0 G", (int64_t)1023*1024*1024L, HN_DECIMAL, HN_AUTOSCALE }, - - /* Negative, Autoscale - should pass */ - { 6, "-1.5 ", -(int64_t)1500*1000L, HN_DECIMAL|HN_DIVISOR_1000, HN_AUTOSCALE }, - { 6, "-1.9 ", -(int64_t)1949*1000L, HN_DECIMAL|HN_DIVISOR_1000, HN_AUTOSCALE }, - { 6, "-9.9 ", -(int64_t)9949*1000L, HN_DECIMAL|HN_DIVISOR_1000, HN_AUTOSCALE }, - - { 6, "-1.5 ", -(int64_t)1536*1024L, HN_DECIMAL, HN_AUTOSCALE }, - { 6, "-1.9 ", -(int64_t)1949*1024L, HN_DECIMAL, HN_AUTOSCALE }, - { 6, "-9.7 ", -(int64_t)9949*1024L, HN_DECIMAL, HN_AUTOSCALE }, - - /* Positive/negative, at maximum scale */ - { 5, "500 P", (int64_t)500*1000*1000*1000*1000*1000L, HN_DIVISOR_1000, HN_AUTOSCALE }, - { 5, "1.9 E", (int64_t)1949*1000*1000*1000*1000*1000L, HN_DIVISOR_1000, HN_AUTOSCALE }, - { 5, "8.9 E", (int64_t)8949*1000*1000*1000*1000*1000L, HN_DIVISOR_1000, HN_AUTOSCALE }, - { 5, "9.2 E", INT64_MAX, HN_DECIMAL|HN_DIVISOR_1000, HN_AUTOSCALE }, - /* Negatives work with latest rev only: */ - { 6, "-9.2 ", -INT64_MAX, HN_DECIMAL|HN_DIVISOR_1000, HN_AUTOSCALE }, - { 6, "-8.9 ", -(int64_t)8949*1000*1000*1000*1000*1000L, HN_DECIMAL|HN_DIVISOR_1000, HN_AUTOSCALE }, - - { 5, "8.0 E", INT64_MAX, HN_DECIMAL, HN_AUTOSCALE }, - { 5, "7.9 E", INT64_MAX-(int64_t)100*1024*1024*1024*1024*1024LL, HN_DECIMAL, HN_AUTOSCALE }, - { 6, "-8.0 ", -INT64_MAX, HN_DECIMAL, HN_AUTOSCALE }, - { 6, "-7.9 ", -INT64_MAX+(int64_t)100*1024*1024*1024*1024*1024LL, HN_DECIMAL, HN_AUTOSCALE }, - - /* Positive, Fixed scales */ - { 5, "500 k", (int64_t)500*1000L, HN_DECIMAL|HN_DIVISOR_1000, 1 }, - { 5, "0.5 M", (int64_t)500*1000L, HN_DECIMAL|HN_DIVISOR_1000, 2 }, - { 5, "949 k", (int64_t)949*1000L, HN_DECIMAL|HN_DIVISOR_1000, 1 }, - { 5, "0.9 M", (int64_t)949*1000L, HN_DECIMAL|HN_DIVISOR_1000, 2 }, - { 5, "950 k", (int64_t)950*1000L, HN_DECIMAL|HN_DIVISOR_1000, 1 }, - { 5, "1.0 M", (int64_t)950*1000L, HN_DECIMAL|HN_DIVISOR_1000, 2 }, - { 5, "999 k", (int64_t)999*1000L, HN_DECIMAL|HN_DIVISOR_1000, 1 }, - { 5, "1.0 M", (int64_t)999*1000L, HN_DECIMAL|HN_DIVISOR_1000, 2 }, - { 5, "1.5 M", (int64_t)1500*1000L, HN_DECIMAL|HN_DIVISOR_1000, 2 }, - { 5, "1.9 M", (int64_t)1949*1000L, HN_DECIMAL|HN_DIVISOR_1000, 2 }, - { 5, "2.0 M", (int64_t)1950*1000L, HN_DECIMAL|HN_DIVISOR_1000, 2 }, - { 5, "9.9 M", (int64_t)9949*1000L, HN_DECIMAL|HN_DIVISOR_1000, 2 }, - { 4, "10 M", (int64_t)9950*1000L, HN_DECIMAL|HN_DIVISOR_1000, 2 }, - { 5, "500 M", (int64_t)500*1000*1000L, HN_DECIMAL|HN_DIVISOR_1000, 2 }, - { 5, "0.5 G", (int64_t)500*1000*1000L, HN_DECIMAL|HN_DIVISOR_1000, 3 }, - { 5, "999 M", (int64_t)999*1000*1000L, HN_DECIMAL|HN_DIVISOR_1000, 2 }, - { 5, "1.0 G", (int64_t)999*1000*1000L, HN_DECIMAL|HN_DIVISOR_1000, 3 }, - /* Positive/negative, at maximum scale */ - { 5, "500 P", (int64_t)500*1000*1000*1000*1000*1000L, HN_DIVISOR_1000, 5 }, - { 5, "1.0 E", (int64_t)500*1000*1000*1000*1000*1000L, HN_DIVISOR_1000, 6 }, - { 5, "1.9 E", (int64_t)1949*1000*1000*1000*1000*1000L, HN_DIVISOR_1000, 6 }, - { 5, "8.9 E", (int64_t)8949*1000*1000*1000*1000*1000L, HN_DIVISOR_1000, 6 }, - { 5, "9.2 E", INT64_MAX, HN_DECIMAL|HN_DIVISOR_1000, 6 }, - - /* HN_DECIMAL + binary + fixed scale cases not completed */ - { 5, "512 K", (int64_t)512*1024L, HN_DECIMAL, 1 }, - { 5, "0.5 M", (int64_t)512*1024L, HN_DECIMAL, 2 }, - - /* Negative, Fixed scales */ - /* Not yet added, but should work with latest rev */ - -}; - - -/* Command line options usage */ -static void -usage(char * progname) { - printf("%s: tests libutil humanize_number function\n", progname); - printf("Usage: %s [-nE] [-l num] [-v]\n\n", progname); - printf("Options:\n"); - printf("\t-l num\tSet max length for result; buflen = num + 1\n"); - printf("\t\t (NOTE: does not change expected result strings.)\n"); - printf("\t-n\tInclude negative scale tests, which cause older libutil\n"); - printf("\t\t version of function to coredump with assertion failure\n"); - printf("\t-E\tInclude numbers > 1/2 Exa[byte] which currently fail\n"); - printf("\t-v\tVerbose - always print summary results\n"); - printf("\t-h, -?\tShow options\n"); -} - -/* Parse command line options */ -static void -read_options(int argc, char * const argv[], size_t *bufLength, - int *includeNegativeScale, int *includeExabytes, int *verbose) { - int ch; - size_t temp; - - while ((ch = getopt(argc, argv, "nEh?vl:")) != -1) { - switch (ch) { - default: - usage(argv[0]); - exit(1); - break; /* UNREACHABLE */ - case 'h' : - case '?' : - usage(argv[0]); - exit(0); - break; /* UNREACHABLE */ - case 'l' : - sscanf(optarg, "%zu", &temp); - *bufLength = temp + 1; - break; - case 'n' : - *includeNegativeScale = 1; - break; - case 'E' : - *includeExabytes = 1; - break; - case 'v' : - *verbose = 1; - break; - } - } -} - -static struct { - int value; - const char *name; - } flags[] = { - { HN_AUTOSCALE, "HN_AUTOSCALE" }, - { HN_GETSCALE, "HN_GETSCALE" }, - { HN_DIVISOR_1000, "HN_DIVISOR_1000"}, - { HN_B, "HN_B"}, - { HN_DECIMAL, "HN_DECIMAL"}, -}; - -static const char *separator = "|"; - -/* Format flags parameter for meaningful display */ -static char * -str_flags(int hn_flags, char *noFlags) { - size_t i; - char * result; - - result = malloc(MAX_STR_FLAGS_RESULT); - result[0] = '\0'; - - for (i = 0; i < sizeof flags / sizeof *flags; i++) { - if (hn_flags & flags[i].value) { - if (*result != 0) - strlcat(result, separator, - MAX_STR_FLAGS_RESULT); - strlcat(result, flags[i].name, MAX_STR_FLAGS_RESULT); - } - } - - if (strlen(result) == 0) - strlcat(result, noFlags, MAX_STR_FLAGS_RESULT); - return result; -} - - -/* Format scale parameter for meaningful display */ -static char * -str_scale(int scale) { - char *result; - - if (scale == HN_AUTOSCALE || scale == HN_GETSCALE) - return str_flags(scale, ""); - - result = malloc(MAX_INT_STR_DIGITS); - result[0] = '\0'; - snprintf(result, MAX_INT_STR_DIGITS, "%d", scale); - return result; -} - -static void -testskipped(size_t i) -{ - - printf("ok %lu # skip - not turned on\n", i); -} - -int -main(int argc, char * const argv[]) -{ - char *buf; - char *flag_str, *scale_str; - size_t i; - size_t errcnt, tested, skipped; - int r; - size_t buflen; - int includeNegScale; - int includeExabyteTests; - int verbose; - - buflen = 4; - includeNegScale = 0; - includeExabyteTests = 0; - verbose = 0; - - read_options(argc, argv, &buflen, &includeNegScale, - &includeExabyteTests, &verbose); - - buf = malloc(buflen); - errcnt = 0; - tested = 0; - skipped = 0; - - if (buflen != 4) - printf("Warning: buffer size %zu != 4, expect some results to differ.\n", buflen); - - printf("1..%lu\n", sizeof test_args / sizeof *test_args); - for (i = 0; i < sizeof test_args / sizeof *test_args; i++) { - /* KLUDGE */ - if (test_args[i].num == INT64_MAX && buflen == 4) { - /* Start final tests which require buffer of 6 */ - free(buf); - buflen = 6; - buf = malloc(buflen); - if (verbose) - printf("Buffer length increased to %zu\n", - buflen); - } - - if (test_args[i].scale < 0 && ! includeNegScale) { - skipped++; - testskipped(i); - continue; - } - if (test_args[i].num >= halfExabyte && ! includeExabyteTests) { - skipped++; - testskipped(i); - continue; - } - - r = humanize_number(buf, buflen, test_args[i].num, "", - test_args[i].scale, test_args[i].flags); - flag_str = str_flags(test_args[i].flags, "[no flags]"); - scale_str = str_scale(test_args[i].scale); - - if (r != test_args[i].retval) { - if (verbose) - printf("wrong return value on index %lu, buflen: %zu, got: %d + \"%s\", expected %d + \"%s\"; num = %" PRId64 ", scale = %s, flags= %s.\n", - i, buflen, r, buf, test_args[i].retval, - test_args[i].res, test_args[i].num, - scale_str, flag_str); - else - printf("not ok %lu # return %d != %d\n", i, r, - test_args[i].retval); - errcnt++; - } else if (strcmp(buf, test_args[i].res) != 0) { - if (verbose) - printf("result mismatch on index %lu, got: \"%s\", expected \"%s\"; num = %" PRId64 ", scale = %s, flags= %s.\n", - i, buf, test_args[i].res, test_args[i].num, - scale_str, flag_str); - else - printf("not ok %lu # buf \"%s\" != \"%s\"\n", i, - buf, test_args[i].res); - errcnt++; - } else { - if (verbose) - printf("successful result on index %lu, returned %d, got: \"%s\"; num = %" PRId64 ", scale = %s, flags= %s.\n", - i, r, buf, test_args[i].num, scale_str, - flag_str); - else - printf("ok %lu\n", i); - } - tested++; - } - - if (verbose) - printf("total errors: %lu/%lu tests, %lu skipped\n", errcnt, - tested, skipped); - - if (errcnt) - return 1; - - return 0; -} |
