[LTP] [PATCH v3] Add tst_parse_filesize functionality in LTP test API
Andrea Cervesato
andrea.cervesato@suse.com
Tue Dec 7 14:25:55 CET 2021
Hi, please don't take into account this patch.
On 12/7/21 14:24, Andrea Cervesato wrote:
> Signed-off-by: Andrea Cervesato<andrea.cervesato@suse.com>
> ---
> include/tst_test.h | 1 +
> lib/newlib_tests/test_tst_test.c | 122 +++++++++++++++++++++++++++++++
> lib/tst_test.c | 41 +++++++++++
> 3 files changed, 164 insertions(+)
> create mode 100644 lib/newlib_tests/test_tst_test.c
>
> diff --git a/include/tst_test.h b/include/tst_test.h
> index c06a4729b..450ddf086 100644
> --- a/include/tst_test.h
> +++ b/include/tst_test.h
> @@ -122,6 +122,7 @@ struct tst_option {
> int tst_parse_int(const char *str, int *val, int min, int max);
> int tst_parse_long(const char *str, long *val, long min, long max);
> int tst_parse_float(const char *str, float *val, float min, float max);
> +int tst_parse_filesize(const char *str, long long *val, long long min, long long max);
>
> struct tst_tag {
> const char *name;
> diff --git a/lib/newlib_tests/test_tst_test.c b/lib/newlib_tests/test_tst_test.c
> new file mode 100644
> index 000000000..8ee4e2932
> --- /dev/null
> +++ b/lib/newlib_tests/test_tst_test.c
> @@ -0,0 +1,122 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later
> +/*
> + * Copyright (C) 2021 SUSE LLC Andrea Cervesato<andrea.cervesato@suse.com>
> + */
> +
> +/*
> + * Tests for tst_parse_filesize.
> + */
> +
> +#include "tst_test.h"
> +
> +static void do_test(void)
> +{
> + long long val = 0;
> + int ret = 0;
> +
> + if ((ret = tst_parse_filesize("1", &val, LLONG_MIN, LLONG_MAX))) {
> + tst_res(TFAIL, "return code %d (%s)", ret, tst_strerrno(ret));
> + } else {
> + if (val == 1)
> + tst_res(TPASS, "value is %lli", val);
> + else
> + tst_res(TFAIL, "%lli != %lli", val, 1);
> + }
> +
> + /* small letters */
> + if ((ret = tst_parse_filesize("1k", &val, LLONG_MIN, LLONG_MAX))) {
> + tst_res(TFAIL, "return code %d (%s)", ret, tst_strerrno(ret));
> + } else {
> + if (val == 1024)
> + tst_res(TPASS, "value is %lli", val);
> + else
> + tst_res(TFAIL, "%lli != %lli", val, 1024);
> + }
> +
> + if ((ret = tst_parse_filesize("1m", &val, LLONG_MIN, LLONG_MAX))) {
> + tst_res(TFAIL, "return code %d (%s)", ret, tst_strerrno(ret));
> + } else {
> + if (val == 1048576)
> + tst_res(TPASS, "value is %lli", val);
> + else
> + tst_res(TFAIL, "%lli != %lli", val, 1048576);
> + }
> +
> + if ((ret = tst_parse_filesize("1g", &val, LLONG_MIN, LLONG_MAX))) {
> + tst_res(TFAIL, "return code %d (%s)", ret, tst_strerrno(ret));
> + } else {
> + if (val == 1073741824)
> + tst_res(TPASS, "value is %lli", val);
> + else
> + tst_res(TFAIL, "%lli != %lli", val, 1073741824);
> + }
> +
> + /* big letters */
> + if ((ret = tst_parse_filesize("1K", &val, LLONG_MIN, LLONG_MAX))) {
> + tst_res(TFAIL, "return code %d (%s)", ret, tst_strerrno(ret));
> + } else {
> + if (val == 1024)
> + tst_res(TPASS, "value is %lli", val);
> + else
> + tst_res(TFAIL, "%lli != %lli", val, 1024);
> + }
> +
> + if ((ret = tst_parse_filesize("1M", &val, LLONG_MIN, LLONG_MAX))) {
> + tst_res(TFAIL, "return code %d (%s)", ret, tst_strerrno(ret));
> + } else {
> + if (val == 1048576)
> + tst_res(TPASS, "value is %lli", val);
> + else
> + tst_res(TFAIL, "%lli != %lli", val, 1048576);
> + }
> +
> + if ((ret = tst_parse_filesize("1G", &val, LLONG_MIN, LLONG_MAX))) {
> + tst_res(TFAIL, "return code %d (%s)", ret, tst_strerrno(ret));
> + } else {
> + if (val == 1073741824)
> + tst_res(TPASS, "value is %lli", val);
> + else
> + tst_res(TFAIL, "%lli != %lli", val, 1073741824);
> + }
> +
> + /* test errors */
> + if ((ret = tst_parse_filesize("k", &val, LLONG_MIN, LLONG_MAX))) {
> + if (ret == EINVAL)
> + tst_res(TPASS, "return code %d (%s)", ret, tst_strerrno(ret));
> + else
> + tst_res(TFAIL, "return code %d (%s)", ret, tst_strerrno(ret));
> + } else {
> + tst_res(TFAIL, "tst_parse_filesize should have failed");
> + }
> +
> + if ((ret = tst_parse_filesize("100", &val, LLONG_MIN, 10))) {
> + if (ret == ERANGE)
> + tst_res(TPASS, "return code %d (%s)", ret, tst_strerrno(ret));
> + else
> + tst_res(TFAIL, "return code %d (%s)", ret, tst_strerrno(ret));
> + } else {
> + tst_res(TFAIL, "tst_parse_filesize should have failed");
> + }
> +
> + if ((ret = tst_parse_filesize("10", &val, 100, LLONG_MAX))) {
> + if (ret == ERANGE)
> + tst_res(TPASS, "return code %d (%s)", ret, tst_strerrno(ret));
> + else
> + tst_res(TFAIL, "return code %d (%s)", ret, tst_strerrno(ret));
> + } else {
> + tst_res(TFAIL, "tst_parse_filesize should have failed");
> + }
> +
> + if ((ret = tst_parse_filesize("10garbage", &val, LLONG_MIN, LLONG_MAX))) {
> + if (ret == EINVAL)
> + tst_res(TPASS, "return code %d (%s)", ret, tst_strerrno(ret));
> + else
> + tst_res(TFAIL, "return code %d (%s)", ret, tst_strerrno(ret));
> + } else {
> + tst_res(TFAIL, "tst_parse_filesize should have failed");
> + }
> +}
> +
> +static struct tst_test test = {
> + .test_all = do_test,
> +};
> diff --git a/lib/tst_test.c b/lib/tst_test.c
> index a79275722..78b107ed0 100644
> --- a/lib/tst_test.c
> +++ b/lib/tst_test.c
> @@ -679,6 +679,47 @@ int tst_parse_float(const char *str, float *val, float min, float max)
> return 0;
> }
>
> +int tst_parse_filesize(const char *str, long long *val, long long min, long long max)
> +{
> + long long rval;
> + char *end;
> +
> + if (!str)
> + return 0;
> +
> + errno = 0;
> + rval = strtoll(str, &end, 0);
> +
> + if (str == end || (strlen(end) != 0 && strlen(end) != 1))
> + return EINVAL;
> +
> + if (errno)
> + return errno;
> +
> + switch (*end) {
> + case 'g':
> + case 'G':
> + rval *= (1024 * 1024 * 1024);
> + break;
> + case 'm':
> + case 'M':
> + rval *= (1024 * 1024);
> + break;
> + case 'k':
> + case 'K':
> + rval *= 1024;
> + break;
> + default:
> + break;
> + }
> +
> + if (rval > max || rval < min)
> + return ERANGE;
> +
> + *val = rval;
> + return 0;
> +}
> +
> static void print_colored(const char *str)
> {
> if (tst_color_enabled(STDOUT_FILENO))
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