diff options
author | Sylvain Munaut <tnt@246tNt.com> | 2011-09-02 22:21:13 +0200 |
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committer | Sylvain Munaut <tnt@246tNt.com> | 2011-09-02 22:21:13 +0200 |
commit | 176f72a2edad961773a832f5499c16cc8b318441 (patch) | |
tree | 921da4dfcf3bb704511a383bce7910e1675de9f5 /src/shared/libosmocore/tests | |
parent | d7410b752fc36e811c500f10718f0b73f2aa60f5 (diff) | |
parent | fe28dedd4c25b5f0f3df39d5e33ce3639574406c (diff) |
Merge commit 'fe28dedd4c25b5f0f3df39d5e33ce3639574406c'
Diffstat (limited to 'src/shared/libosmocore/tests')
-rw-r--r-- | src/shared/libosmocore/tests/Makefile.am | 2 | ||||
-rw-r--r-- | src/shared/libosmocore/tests/bits/Makefile.am | 6 | ||||
-rw-r--r-- | src/shared/libosmocore/tests/bits/bitrev_test.c | 36 |
3 files changed, 43 insertions, 1 deletions
diff --git a/src/shared/libosmocore/tests/Makefile.am b/src/shared/libosmocore/tests/Makefile.am index 2b4ac6e6..6c3cb337 100644 --- a/src/shared/libosmocore/tests/Makefile.am +++ b/src/shared/libosmocore/tests/Makefile.am @@ -1,5 +1,5 @@ if ENABLE_TESTS -SUBDIRS = timer sms ussd smscb +SUBDIRS = timer sms ussd smscb bits if ENABLE_MSGFILE SUBDIRS += msgfile endif diff --git a/src/shared/libosmocore/tests/bits/Makefile.am b/src/shared/libosmocore/tests/bits/Makefile.am new file mode 100644 index 00000000..dd03e83e --- /dev/null +++ b/src/shared/libosmocore/tests/bits/Makefile.am @@ -0,0 +1,6 @@ +INCLUDES = $(all_includes) -I$(top_srcdir)/include +noinst_PROGRAMS = bitrev_test + +bitrev_test_SOURCES = bitrev_test.c +bitrev_test_LDADD = $(top_builddir)/src/libosmocore.la + diff --git a/src/shared/libosmocore/tests/bits/bitrev_test.c b/src/shared/libosmocore/tests/bits/bitrev_test.c new file mode 100644 index 00000000..5eca990a --- /dev/null +++ b/src/shared/libosmocore/tests/bits/bitrev_test.c @@ -0,0 +1,36 @@ + +#include <stdio.h> +#include <stdlib.h> +#include <stdint.h> +#include <string.h> + +#include <osmocom/core/utils.h> +#include <osmocom/core/bits.h> + +static const uint8_t input[] = { 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80 }; +static const uint8_t exp_out[] = { 0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01 }; + +int main(int argc, char **argv) +{ + uint8_t out[ARRAY_SIZE(input)]; + unsigned int offs; + + for (offs = 0; offs < sizeof(out); offs++) { + uint8_t *start = out + offs; + uint8_t len = sizeof(out) - offs; + + memcpy(out, input, sizeof(out)); + + printf("INORDER: %s\n", osmo_hexdump(start, len)); + osmo_revbytebits_buf(start, len); + printf("REVERSED: %s\n", osmo_hexdump(start, len)); + if (memcmp(start, exp_out + offs, len)) { + printf("EXPECTED: %s\n", osmo_hexdump(exp_out+offs, len)); + fprintf(stderr, "REVERSED != EXPECTED!\n"); + exit(1); + } + printf("\n"); + } + + return 0; +} |