diff options
Diffstat (limited to 'src/vppinfra/vector/test/compress.c')
| -rw-r--r-- | src/vppinfra/vector/test/compress.c | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/src/vppinfra/vector/test/compress.c b/src/vppinfra/vector/test/compress.c index 7e3eba9892d..9bc53ff1e41 100644 --- a/src/vppinfra/vector/test/compress.c +++ b/src/vppinfra/vector/test/compress.c @@ -7,11 +7,29 @@ #include <vppinfra/vector/compress.h> __clib_test_fn u32 +clib_compress_u64_wrapper (u64 *dst, u64 *src, u64 *mask, u32 n_elts) +{ + return clib_compress_u64 (dst, src, mask, n_elts); +} + +__clib_test_fn u32 clib_compress_u32_wrapper (u32 *dst, u32 *src, u64 *mask, u32 n_elts) { return clib_compress_u32 (dst, src, mask, n_elts); } +__clib_test_fn u32 +clib_compress_u16_wrapper (u16 *dst, u16 *src, u64 *mask, u32 n_elts) +{ + return clib_compress_u16 (dst, src, mask, n_elts); +} + +__clib_test_fn u32 +clib_compress_u8_wrapper (u8 *dst, u8 *src, u64 *mask, u32 n_elts) +{ + return clib_compress_u8 (dst, src, mask, n_elts); +} + typedef struct { u64 mask[10]; @@ -31,6 +49,52 @@ static compress_test_t tests[] = { }; static clib_error_t * +test_clib_compress_u64 (clib_error_t *err) +{ + u64 src[513]; + u64 dst[513]; + u32 i, j; + + for (i = 0; i < ARRAY_LEN (src); i++) + src[i] = i; + + for (i = 0; i < ARRAY_LEN (tests); i++) + { + compress_test_t *t = tests + i; + u64 *dp = dst; + u32 r; + + for (j = 0; j < ARRAY_LEN (dst); j++) + dst[j] = 0xa5a5a5a5a5a5a5a5; + + r = clib_compress_u64_wrapper (dst, src, t->mask, t->n_elts); + + for (j = 0; j < t->n_elts; j++) + { + if ((t->mask[j >> 6] & (1ULL << (j & 0x3f))) == 0) + continue; + if (dp[0] != src[j]) + return clib_error_return (err, + "wrong data in testcase %u at " + "(dst[%u] = 0x%lx, src[%u] = 0x%lx)", + i, dp - dst, dp[0], j, src[j]); + dp++; + } + + if (dst[dp - dst + 1] != 0xa5a5a5a5a5a5a5a5) + return clib_error_return (err, "buffer overrun in testcase %u", i); + + if (dp - dst != r) + return clib_error_return (err, "wrong number of elts in testcase %u", + i); + } + + return err; + + return err; +} + +static clib_error_t * test_clib_compress_u32 (clib_error_t *err) { u32 src[513]; @@ -75,7 +139,110 @@ test_clib_compress_u32 (clib_error_t *err) return err; } +static clib_error_t * +test_clib_compress_u16 (clib_error_t *err) +{ + u16 src[513]; + u16 dst[513]; + u32 i, j; + + for (i = 0; i < ARRAY_LEN (src); i++) + src[i] = i; + + for (i = 0; i < ARRAY_LEN (tests); i++) + { + compress_test_t *t = tests + i; + u16 *dp = dst; + u32 r; + + for (j = 0; j < ARRAY_LEN (dst); j++) + dst[j] = 0xa5a5; + + r = clib_compress_u16_wrapper (dst, src, t->mask, t->n_elts); + + for (j = 0; j < t->n_elts; j++) + { + if ((t->mask[j >> 6] & (1ULL << (j & 0x3f))) == 0) + continue; + if (dp[0] != src[j]) + return clib_error_return (err, + "wrong data in testcase %u at " + "(dst[%u] = 0x%x, src[%u] = 0x%x)", + i, dp - dst, dp[0], j, src[j]); + dp++; + } + + if (dst[dp - dst + 1] != 0xa5a5) + return clib_error_return (err, "buffer overrun in testcase %u", i); + + if (dp - dst != r) + return clib_error_return (err, "wrong number of elts in testcase %u", + i); + } + + return err; +} + +static clib_error_t * +test_clib_compress_u8 (clib_error_t *err) +{ + u8 src[513]; + u8 dst[513]; + u32 i, j; + + for (i = 0; i < ARRAY_LEN (src); i++) + src[i] = i; + + for (i = 0; i < ARRAY_LEN (tests); i++) + { + compress_test_t *t = tests + i; + u8 *dp = dst; + u32 r; + + for (j = 0; j < ARRAY_LEN (dst); j++) + dst[j] = 0xa5; + + r = clib_compress_u8_wrapper (dst, src, t->mask, t->n_elts); + + for (j = 0; j < t->n_elts; j++) + { + if ((t->mask[j >> 6] & (1ULL << (j & 0x3f))) == 0) + continue; + if (dp[0] != src[j]) + return clib_error_return (err, + "wrong data in testcase %u at " + "(dst[%u] = 0x%x, src[%u] = 0x%x)", + i, dp - dst, dp[0], j, src[j]); + dp++; + } + + if (dst[dp - dst + 1] != 0xa5) + return clib_error_return (err, "buffer overrun in testcase %u", i); + + if (dp - dst != r) + return clib_error_return (err, "wrong number of elts in testcase %u", + i); + } + + return err; +} + +REGISTER_TEST (clib_compress_u64) = { + .name = "clib_compress_u64", + .fn = test_clib_compress_u64, +}; + REGISTER_TEST (clib_compress_u32) = { .name = "clib_compress_u32", .fn = test_clib_compress_u32, }; + +REGISTER_TEST (clib_compress_u16) = { + .name = "clib_compress_u16", + .fn = test_clib_compress_u16, +}; + +REGISTER_TEST (clib_compress_u8) = { + .name = "clib_compress_u8", + .fn = test_clib_compress_u8, +}; |