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| author | Nick Mathewson <nickm@torproject.org> | 2019-09-13 18:24:15 -0400 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2019-09-13 18:26:16 -0400 |
| commit | bfc5f09979d49867b373b9433edf37adce8c66dd (patch) | |
| tree | 516ce31d25f082710cd511cd61e549f132566b60 /src/test/test_confparse.c | |
| parent | 9d604959036bd02e7ff0ca1bd33f842664610b82 (diff) | |
| download | tor-bfc5f09979d49867b373b9433edf37adce8c66dd.tar.gz tor-bfc5f09979d49867b373b9433edf37adce8c66dd.zip | |
Detect overflow or underflow on double config values.
Any floating point value too positive or negative to distinguish
from +/-Inf, or too small to distinguish from +/-0, is an
over/underflow.
Diffstat (limited to 'src/test/test_confparse.c')
| -rw-r--r-- | src/test/test_confparse.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/test/test_confparse.c b/src/test/test_confparse.c index a4da6c7c9f..f04853af72 100644 --- a/src/test/test_confparse.c +++ b/src/test/test_confparse.c @@ -490,6 +490,14 @@ static const badval_test_t bv_negint = { "pos -10\n", "out of bounds" }; static const badval_test_t bv_badu64 = { "u64 u64\n", "malformed" }; static const badval_test_t bv_dbl1 = { "dbl xxx\n", "Could not convert" }; static const badval_test_t bv_dbl2 = { "dbl 1.0 xx\n", "Could not convert" }; +static const badval_test_t bv_dbl3 = { + "dbl 1e-10000\n", "too small to express" }; +static const badval_test_t bv_dbl4 = { + "dbl 1e1000\n", "too large to express" }; +static const badval_test_t bv_dbl5 = { + "dbl -1e-10000\n", "too small to express" }; +static const badval_test_t bv_dbl6 = { + "dbl -1e1000\n", "too large to express" }; static const badval_test_t bv_badcsvi1 = { "csv_interval 10 wl\n", "malformed" }; static const badval_test_t bv_badcsvi2 = @@ -1049,6 +1057,10 @@ struct testcase_t confparse_tests[] = { BADVAL_TEST(badu64), BADVAL_TEST(dbl1), BADVAL_TEST(dbl2), + BADVAL_TEST(dbl3), + BADVAL_TEST(dbl4), + BADVAL_TEST(dbl5), + BADVAL_TEST(dbl6), BADVAL_TEST(badcsvi1), BADVAL_TEST(badcsvi2), BADVAL_TEST(nonoption), |