This removes the test-download method for all but
promises-aplus. They all only contain legacy code for
deleting old archives.
Only test262 needs to prepare sources on swarming, which is
moved to a new method, called unconditionally.
All references to --download-data and --download-data-only
in the infrastructure can be removed after this.
BUG=
Review-Url: https://codereview.chromium.org/2227613002
Cr-Commit-Position: refs/heads/master@{#38439}
test262 "negative" test expectations list which exception is thrown. The ES2017
draft specification is very specific about which exception class is thrown
from which path, and V8 works hard to be correct with respect to that spec.
Previously, the test262 test runner would accept any nonzero status code,
such as from a crash, or a FAIL printed out, for a negative test. This
patch makes negative tests check for the right answer using a quick-and-dirty
parsing of the exception printing from d8 to find the exception class.
It invokes d8 in a way to get a status code of 0 from thrown exceptions
so that 'negative' tests aren't actually implemented by negating the output.
Amazingly, this didn't catch any test262 failures, but I verified the extra
checking interactively by changing a negative test to expect a different type
and saw it fail.
BUG=v8:4803
R=machenbach
LOG=Y
Review URL: https://codereview.chromium.org/1766503002
Cr-Commit-Position: refs/heads/master@{#34763}
Adds the flag to the test configuration so we aren't just testing the
polyfill.
Fixes some number conversion in native fromFloat32x4 function that now
fails.
LOG=N
BUG=v8:4124
Review URL: https://codereview.chromium.org/1312703003
Cr-Commit-Position: refs/heads/master@{#30341}
Adds Uint32x4, Uint16x8, and Uint8x16 types.
Adds all functions in the current spec, except for loads and stores.
LOG=Y
BUG=v8:4124
Review URL: https://codereview.chromium.org/1294513004
Cr-Commit-Position: refs/heads/master@{#30322}
