diff options
Diffstat (limited to 'lib/erl_interface/test/ei_decode_encode_SUITE_data')
-rw-r--r-- | lib/erl_interface/test/ei_decode_encode_SUITE_data/ei_decode_encode_test.c | 79 |
1 files changed, 69 insertions, 10 deletions
diff --git a/lib/erl_interface/test/ei_decode_encode_SUITE_data/ei_decode_encode_test.c b/lib/erl_interface/test/ei_decode_encode_SUITE_data/ei_decode_encode_test.c index f9c05b2739..85ca6c56e9 100644 --- a/lib/erl_interface/test/ei_decode_encode_SUITE_data/ei_decode_encode_test.c +++ b/lib/erl_interface/test/ei_decode_encode_SUITE_data/ei_decode_encode_test.c @@ -42,7 +42,8 @@ typedef struct typedef struct { - char bytes[MAXATOMLEN_UTF8]; + const char* bytes; + unsigned int bitoffs; size_t nbits; }my_bitstring; @@ -128,17 +129,17 @@ struct Type my_atom_type = { int ei_decode_my_bits(const char *buf, int *index, my_bitstring* a) { - return ei_decode_bitstring(buf, index, (a ? a->bytes : NULL), - sizeof(a->bytes), + return ei_decode_bitstring(buf, index, (a ? &a->bytes : NULL), + (a ? &a->bitoffs : NULL), (a ? &a->nbits : NULL)); } int ei_encode_my_bits(char *buf, int *index, my_bitstring* a) { - return ei_encode_bitstring(buf, index, a->bytes, a->nbits); + return ei_encode_bitstring(buf, index, a->bytes, a->bitoffs, a->nbits); } int ei_x_encode_my_bits(ei_x_buff* x, my_bitstring* a) { - return ei_x_encode_bitstring(x, a->bytes, a->nbits); + return ei_x_encode_bitstring(x, a->bytes, a->bitoffs, a->nbits); } struct Type my_bitstring_type = { @@ -264,11 +265,7 @@ void decode_encode(struct Type** tv, int nobj) size1 = 0; err = t->ei_decode_fp(inp, &size1, NULL); if (err != 0) { - if (err != -1) { - fail("decode returned non zero but not -1"); - } else { - fail1("decode '%s' returned non zero", t->name); - } + fail2("decode '%s' returned non zero %d", t->name, err); return; } if (size1 < 1) { @@ -497,6 +494,66 @@ void decode_encode_big(struct Type* t) } +void encode_bitstring(void) +{ + char* packet; + char* inp; + char out_buf[BUFSZ]; + int size; + int err, i; + ei_x_buff arg; + const char* p; + unsigned int bitoffs; + size_t nbits, org_nbits; + + packet = read_packet(NULL); + inp = packet+1; + + size = 0; + err = ei_decode_bitstring(inp, &size, &p, &bitoffs, &nbits); + if (err != 0) { + fail1("ei_decode_bitstring returned non zero %d", err); + return; + } + + /* + * Now send a bunch of different sub-bitstrings back + * encoded both with ei_encode_ and ei_x_encode_. + */ + org_nbits = nbits; + do { + size = 0; + err = ei_encode_bitstring(out_buf, &size, p, bitoffs, nbits); + if (err != 0) { + fail1("ei_encode_bitstring returned non zero %d", err); + return; + } + + ei_x_new(&arg); + err = ei_x_encode_bitstring(&arg, p, bitoffs, nbits); + if (err != 0) { + fail1("ei_x_encode_bitstring returned non zero %d", err); + ei_x_free(&arg); + return; + } + + if (arg.index < 1) { + fail("size is < 1"); + ei_x_free(&arg); + return; + } + + send_buffer(out_buf, size); + send_buffer(arg.buff, arg.index); + ei_x_free(&arg); + + bitoffs++; + nbits -= (nbits / 20) + 1; + } while (nbits < org_nbits); + + free_packet(packet); +} + /* ******************************************************************** */ @@ -568,6 +625,8 @@ TESTCASE(test_ei_decode_encode) decode_encode_one(&my_bitstring_type); } + encode_bitstring(); + report(1); } |