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lib/linux_version: add test for manual testing 

Signed-off-by: Karel Zak <kzak@redhat.com>
This commit is contained in:
Karel Zak 2017-01-02 11:36:53 +01:00
parent 6b95593d79
commit 5b9403a68f
2 changed files with 51 additions and 0 deletions
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4
lib/Makemodule.am
View File

@ -61,6 +61,7 @@ check_PROGRAMS += \
test_colors \
test_fileutils \
test_ismounted \
test_linux_version \
test_mangle \
test_randutils \
test_strutils \
@ -122,6 +123,9 @@ test_sysfs_LDADD = $(LDADD) libcommon.la
test_pager_SOURCES = lib/pager.c
test_pager_CFLAGS = $(AM_CFLAGS) -DTEST_PROGRAM
test_linux_version_SOURCES = lib/linux_version.c
test_linux_version_CFLAGS = $(AM_CFLAGS) -DTEST_PROGRAM
endif
test_fileutils_SOURCES = lib/fileutils.c

47
lib/linux_version.c
View File

@ -22,3 +22,50 @@ int get_linux_version (void)
return kver = KERNEL_VERSION(x, y, z);
}
#ifdef TEST_PROGRAM
# include <stdlib.h>
int main(int argc, char *argv[])
{
int rc = EXIT_FAILURE;
if (argc == 1) {
printf("Linux version: %d\n", get_linux_version());
rc = EXIT_SUCCESS;
} else if (argc == 5) {
const char *oper = argv[1];
int x = atoi(argv[2]),
y = atoi(argv[3]),
z = atoi(argv[4]);
int kver = get_linux_version();
int uver = KERNEL_VERSION(x, y, z);
if (strcmp(oper, "==") == 0)
rc = kver == uver;
else if (strcmp(oper, "<=") == 0)
rc = kver <= uver;
else if (strcmp(oper, ">=") == 0)
rc = kver >= uver;
else
errx(EXIT_FAILURE, "unsupported operator");
if (rc)
printf("match\n");
else
printf("not-match [%d %s %d, x.y.z: %d.%d.%d]\n",
kver, oper, uver, x, y, z);
rc = rc ? EXIT_SUCCESS : EXIT_FAILURE;
} else
fprintf(stderr, "Usage:\n"
" %s [<oper> <x> <y> <z>]\n"
"supported operators:\n"
" ==, <=, >=\n",
program_invocation_short_name);
return rc;
}
#endif