20db58cb52
1. Correct the return type of RoundTowardsZero to fix issue with double value > 2^64 2. In TemporalDurationToString: a. Use std::fmod instead of % to get the remainder b. Use extra xx_add variables to hold additional value which may overflow the double during computation. c. Use BigInt for days if the value is too large for double to ensure the precision. 3. Add tests with Number.MAX_SAFE_INTEGER and Number.MAX_VALUE in values for Duration toJSON in mjsunit Bug: v8:11544 Change-Id: Icac4f669ed1c591e947b51c82dd48bdef7a6db6e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3900813 Reviewed-by: Adam Klein <adamk@chromium.org> Commit-Queue: Frank Tang <ftang@chromium.org> Cr-Commit-Position: refs/heads/main@{#83344} |
||
|---|---|---|
| .. | ||
| local-tests/test | ||
| BUILD.gn | ||
| detachArrayBuffer.js | ||
| harness-adapt-donotevaluate.js | ||
| harness-adapt.js | ||
| harness-agent.js | ||
| harness-ishtmldda.js | ||
| OWNERS | ||
| prune-local-tests.sh | ||
| README | ||
| test262.status | ||
| testcfg.py | ||
| upstream-local-tests.sh | ||
This directory contains code for binding the test262 test suite into the v8 test harness. The tests are checked out as a dependency from https://chromium.googlesource.com/external/github.com/tc39/test262 at a revision specified in the DEPS file as 'data' in this directory. They are fetched with 'gclient sync'. To update to a newer version, please change the DEPS file. Using a newer version, e.g. 'deadbeef' may be possible but the tests are only known to pass (and indeed run) with the DEPS revision. Example: cd data git fetch git checkout deadbeef If you do update to a newer revision you may have to change the test harness adapter code since it uses internal functionality from the harness that comes bundled with the tests. You will most likely also have to update the test expectation file.