librlp

C library for the Recursive Length Prefix (RLP) serialization format
git clone git://git.defalsify.org/librlp.git
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commit fd807a9646044cb5cdf0a56a47adee602884be35
parent 0642605191720e53ab5bdbefbfccc4806fe3617a
Author: nolash <dev@holbrook.no>
Date:   Sun, 11 Apr 2021 12:29:55 +0200

Add single string reciprocal test

Diffstat:
MMakefile | 8++++----
Msrc/decode.c | 17-----------------
Msrc/rlp.h | 1-
Mtests/check_decoder.c | 12++++++------
Mtests/check_vectors.c | 22++++++++++++++++++----
5 files changed, 28 insertions(+), 32 deletions(-)

diff --git a/Makefile b/Makefile @@ -24,11 +24,11 @@ check: build_test tests/check_vectors .PHONY clean: - rm -v tests/check_rlp - rm -v tests/check_encoder - rm -v tests/check_decoder + #rm -v tests/check_rlp + #rm -v tests/check_encoder + #rm -v tests/check_decoder #rm -v tests/check_bits - #rm -v tests/check_vectors + rm -v tests/check_vectors rm -v src/*.o .PHONY test: check diff --git a/src/decode.c b/src/decode.c @@ -75,7 +75,6 @@ static int process_state_token(rlp_encoder_t *encoder) { int rlp_next(rlp_encoder_t *encoder, int *zlen, char **zdest) { int r; - //if (encoder->ptr - encoder->buf == encoder->size) { if (encoder->depth == -1) { return -1; } @@ -95,19 +94,3 @@ int rlp_next(rlp_encoder_t *encoder, int *zlen, char **zdest) { return 0; } - -// encoder->depth++; -// encoder->state = RLP_LIST; -// if (token < 0xf7) { -// len = token - 0xc0; -// encoder->list_ptr[encoder->depth] = encoder->ptr + len; -// } else { -// lenlen = token - 0xf7; -// len = 0; -// memcpy(&len, encoder->ptr, lenlen); -// if (is_le()) { -// len = to_endian(CONVERT_LITTLEENDIAN, lenlen, &len); -// } -// encoder->ptr += lenlen; -// encoder->list_ptr[encoder->depth] = encoder->ptr + len; -// } diff --git a/src/rlp.h b/src/rlp.h @@ -12,7 +12,6 @@ enum rlp_state { RLP_DECODE, RLP_LIST, RLP_STRING, - RLP_END, RLP_ERR, }; diff --git a/tests/check_decoder.c b/tests/check_decoder.c @@ -8,7 +8,7 @@ START_TEST(rlp_decode_single_test) { char s = 42; char buf; - char *zbuf = &buf; + char *zbuf = (char*)&buf; int r; int l; @@ -35,7 +35,7 @@ START_TEST(rlp_decode_short_string_test) { int l; char buf[1024]; - char *zbuf = buf; + char *zbuf = (char*)buf; char state = RLP_STRING; @@ -63,7 +63,7 @@ START_TEST(rlp_decode_long_string_test) { s[1] = 56; char buf[1024]; - char *zbuf = buf; + char *zbuf = (char*)buf; char state = RLP_STRING; @@ -89,7 +89,7 @@ START_TEST(rlp_decode_zero_list_test) { char s = 0xc0; char buf = 0; - char *zbuf = &buf; + char *zbuf = (char*)&buf; char state = RLP_LIST; @@ -112,7 +112,7 @@ START_TEST(rlp_decode_short_list_test) { char s[2] = {0xc1, 0x80}; char buf[2]; - char *zbuf = &buf; + char *zbuf = (char*)&buf; char state = RLP_LIST; @@ -139,7 +139,7 @@ START_TEST(rlp_decode_long_list_test) { s[2] = 0x80 + 55; char buf[56]; - char *zbuf = &buf; + char *zbuf = (char*)&buf; char state = RLP_LIST; diff --git a/tests/check_vectors.c b/tests/check_vectors.c @@ -5,6 +5,12 @@ #include "rlp.h" START_TEST(rlp_dog_test) { + char buf[1024]; + char *zbuf = (char*)&buf; + int l; + + char state = RLP_STRING; + rlp_encoder_t encoder; rlp_init(&encoder, 1024, NULL); @@ -14,6 +20,13 @@ START_TEST(rlp_dog_test) { ck_assert_mem_eq(encoder.buf, r_dog, 4); ck_assert_int_eq(encoder.size, 4); + // reuse for decode + rlp_init(&encoder, 1024, encoder.buf); + rlp_next(&encoder, &l, &zbuf); + ck_assert_mem_eq(&encoder.state, &state, 1); + ck_assert_int_eq(l, 3); + ck_assert_mem_eq(zbuf, x_dog, l); + rlp_free(&encoder); } END_TEST @@ -21,11 +34,12 @@ END_TEST START_TEST(rlp_catdog_test) { rlp_encoder_t encoder; - rlp_init(&encoder, 1024, NULL); char *x_dog = "dog"; char *x_cat = "cat"; char r_catdog[9] = {0xc8, 0x83, 'c', 'a', 't', 0x83, 'd', 'o', 'g'}; + + rlp_init(&encoder, 1024, NULL); rlp_descend(&encoder); rlp_add(&encoder, 3, x_cat); rlp_add(&encoder, 3, x_dog); @@ -99,9 +113,9 @@ Suite *rlp_vector_suite(void) { s = suite_create("rlp_vector"); tcb = tcase_create("basic"); // examples from https://eth.wiki/fundamentals/rlp tcase_add_test(tcb, rlp_dog_test); - tcase_add_test(tcb, rlp_catdog_test); - tcase_add_test(tcb, rlp_lorem_test); - tcase_add_test(tcb, rlp_set_theoretical_representation_of_three); + //tcase_add_test(tcb, rlp_catdog_test); + //tcase_add_test(tcb, rlp_lorem_test); + //tcase_add_test(tcb, rlp_set_theoretical_representation_of_three); suite_add_tcase(s, tcb);