Open st3fan opened 3 years ago
Merging #223 (706f20f) into main (2208a22) will increase coverage by
2.22%
. The diff coverage is100.00%
.:exclamation: Current head 706f20f differs from pull request most recent head e4d2683. Consider uploading reports for the commit e4d2683 to get more accurate results
@@ Coverage Diff @@
## main #223 +/- ##
==========================================
+ Coverage 50.60% 52.82% +2.22%
==========================================
Files 17 17
Lines 1984 2069 +85
==========================================
+ Hits 1004 1093 +89
+ Misses 980 976 -4
Impacted Files | Coverage Δ | |
---|---|---|
src/der.rs | 93.87% <100.00%> (+3.69%) |
:arrow_up: |
src/signed_data.rs | 100.00% <0.00%> (ø) |
|
tests/integration.rs | 100.00% <0.00%> (ø) |
|
tests/cert_v1_unsupported.rs | 100.00% <0.00%> (ø) |
|
tests/cert_without_extensions.rs | 100.00% <0.00%> (ø) |
|
src/name/dns_name.rs | 62.45% <0.00%> (+1.05%) |
:arrow_up: |
src/calendar.rs | 90.90% <0.00%> (+1.89%) |
:arrow_up: |
tests/dns_name_tests.rs | 92.85% <0.00%> (+15.07%) |
:arrow_up: |
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@stefan I love the idea of this.
Two thoughts:
ring::io::der
, particularly the very basic building blocks with unit tests (in ring::io::der
), and then eventually integration tests of the (hidden) API that ring
exposes to webpki (in ring's tests/der_tests.rs). Would you be able to start there?
- It would make more sense to start with the fundamental ASN.1 parsing stuff in
ring::io::der
, particularly the very basic building blocks with unit tests (inring::io::der
), and then eventually integration tests of the (hidden) API thatring
exposes to webpki (in ring's tests/der_tests.rs). Would you be able to start there?
Yeah I'm happy to move to Ring and see what I can contribute there. It looks like the test_bit_string_with_no_unused_bits()
that I just pushed could also go to Ring.
- My plan is to supplement the current testing with fuzzing. So, I'd like to see tests (parser tests in particular) split in such a way that the "core" of each test could in theory be used with fuzzer-selected inputs. Have you done things like this before?
I have not done much fuzzing work but I am eager to learn some of that. What you describe sounds good - do you have an idea what you want that to look like or shall I create a starting point?
This patch adds some basic tests around
optional_boolean()
to validate that it correctly generates the expected results.@briansmith let me know if you are interested in test coverage like this. I'm happy to expand this and try to cover a large chunk of functionality in
src/der.rs
with tests like this. I enjoy writing tests and this is a great way for me to learn some Rust skills. If it is too soon for tests on this code, or not needed, let me know or point me at something else. Happy to contribute.