[wasm] Add tests for JS wrappers to test-run-wasm.

[wasm] Add tests for JS wrappers to test-run-wasm.

R=bradnelson@chromium.org, ahaas@chromium.org
BUG=

Committed: https://crrev.com/c52f5ced4e600a57c02301f2936b80f086613985
Cr-Commit-Position: refs/heads/master@{#33274}

[bradnelson, 2016-01-13 19:32:21]

The CQ bit was checked by bradnelson@chromium.org

[bradnelson, 2016-01-13 19:32:21]

lgtm

https://codereview.chromium.org/1581643004/diff/1/test/cctest/wasm/test-run-w...
File test/cctest/wasm/test-run-wasm.cc (left):

https://codereview.chromium.org/1581643004/diff/1/test/cctest/wasm/test-run-w...
test/cctest/wasm/test-run-wasm.cc:51: env->module = nullptr;
Glad to see all this move out into a separate file.

Any reason this isn't folded in as a member of TestingModule?
(Do in later CL, I'm gonna check the box if I don't find issues elsewhere)

[commit-bot: I haz the power, 2016-01-13 19:32:29]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1581643004/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1581643004/1

[commit-bot: I haz the power, 2016-01-13 19:56:08]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-01-13 19:57:00]

Description was changed from

==========
[wasm] Add tests for JS wrappers to test-run-wasm.

R=bradnelson@chromium.org, ahaas@chromium.org
BUG=
==========

to

==========
[wasm] Add tests for JS wrappers to test-run-wasm.

R=bradnelson@chromium.org, ahaas@chromium.org
BUG=

Committed: https://crrev.com/c52f5ced4e600a57c02301f2936b80f086613985
Cr-Commit-Position: refs/heads/master@{#33274}
==========

[commit-bot: I haz the power, 2016-01-13 19:57:01]

Patchset 1 (id:??) landed as
https://crrev.com/c52f5ced4e600a57c02301f2936b80f086613985
Cr-Commit-Position: refs/heads/master@{#33274}

[adamk, 2016-01-13 21:00:45]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.chromium.org/1587763002/ by adamk@chromium.org.

The reason for reverting is: New test failed on nosnap builder
(https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20nosnap%20-%2...):

Test: cctest/test-run-wasm-js/Run_CallJS_Add_jswrapped

Stderr:
abort: Sloppy function expects JSReceiver as receiver.

#
# Fatal error in ../../src/objects-inl.h, line 3221
# Check failed: !v8::internal::FLAG_enable_slow_asserts ||
(object->IsJSFunction()).
#.