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| author | Günther Deschner <gd@samba.org> | 2013-02-06 12:25:43 +0100 |
|---|---|---|
| committer | Stefan Metzmacher <metze@samba.org> | 2016-07-20 21:27:17 +0200 |
| commit | cde8ed20e0e71f17df3a34f1b6f132ea1f8af11e (patch) | |
| tree | 01d04b5190d31d4f304e992b978184e30919f4f8 /lib/torture | |
| parent | 26d2ea389bbebc66831e597b570cfdd0b2d5a6ef (diff) | |
| download | samba-cde8ed20e0e71f17df3a34f1b6f132ea1f8af11e.tar.gz | |
torture: show the first differing byte and a dump in torture_assert_data_blob_equal().
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Günther Deschner <gd@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Diffstat (limited to 'lib/torture')
| -rw-r--r-- | lib/torture/torture.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/lib/torture/torture.h b/lib/torture/torture.h index e710873fb39..31c02f7cc24 100644 --- a/lib/torture/torture.h +++ b/lib/torture/torture.h @@ -349,6 +349,12 @@ void torture_result(struct torture_context *test, } \ } while(0) +static inline void torture_dump_data_str_cb(const char *buf, void *private_data) +{ + char **dump = (char **)private_data; + *dump = talloc_strdup_append_buffer(*dump, buf); +} + #define torture_assert_data_blob_equal(torture_ctx,got,expected,cmt)\ do { const DATA_BLOB __got = (got), __expected = (expected); \ if (__got.length != __expected.length) { \ @@ -358,6 +364,36 @@ void torture_result(struct torture_context *test, return false; \ } \ if (memcmp(__got.data, __expected.data, __got.length) != 0) { \ + char *__dump = NULL; \ + uint8_t __byte_a = 0x00;\ + uint8_t __byte_b = 0x00;\ + int __i;\ + for (__i=0; __i < __expected.length; __i++) {\ + __byte_a = __expected.data[__i];\ + if (__i == __got.length) {\ + __byte_b = 0x00;\ + break;\ + }\ + __byte_b = __got.data[__i];\ + if (__byte_a != __byte_b) {\ + break;\ + }\ + }\ + torture_warning(torture_ctx, "blobs differ at byte 0x%02X (%u)", __i, __i);\ + torture_warning(torture_ctx, "expected byte[0x%02X] = 0x%02X got byte[0x%02X] = 0x%02X",\ + __i, __byte_a, __i, __byte_b);\ + __dump = talloc_strdup(torture_ctx, ""); \ + dump_data_cb(__got.data, __got.length, true, \ + torture_dump_data_str_cb, &__dump); \ + torture_warning(torture_ctx, "got[0x%02X]: \n%s", \ + (int)__got.length, __dump); \ + TALLOC_FREE(__dump); \ + __dump = talloc_strdup(torture_ctx, ""); \ + dump_data_cb(__expected.data, __expected.length, true, \ + torture_dump_data_str_cb, &__dump); \ + torture_warning(torture_ctx, "expected[0x%02X]: \n%s", \ + (int)__expected.length, __dump); \ + TALLOC_FREE(__dump); \ torture_result(torture_ctx, TORTURE_FAIL, \ __location__": "#got" of len %d did not match "#expected": %s", (int)__got.length, cmt); \ return false; \ |