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[v8-test262-automation] Changes from https://github.com/v8/v8.git at sha 4dc8ce93 on Mon Oct 15 2018 18:44:03 GMT+0000 (Coordinated Universal Time)

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This commit is contained in:
test262-automation 2018-10-15 18:44:39 +00:00
parent 061a8ea63a
commit 225cb28a69
14 changed files with 1154 additions and 47 deletions
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26
implementation-contributed/v8/mjsunit/async-hooks/async-await-tree.js
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@ -25,7 +25,7 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Flags: --expose-async-hooks // Flags: --expose-async-hooks --harmony-await-optimization
// Check for async/await asyncIds relation // Check for async/await asyncIds relation
(function() { (function() {
@ -41,8 +41,9 @@
}); });
ah.enable(); ah.enable();
// Simplified version of Node.js util.promisify(setTimeout) // Simplified version of Node.js util.promisify(setTimeout),
function sleep(callback, timeout) { // but d8 ignores the timeout of setTimeout.
function sleep0() {
const promise = new Promise(function(resolve, reject) { const promise = new Promise(function(resolve, reject) {
try { try {
setTimeout((err, ...values) => { setTimeout((err, ...values) => {
@ -51,7 +52,7 @@
} else { } else {
resolve(values[0]); resolve(values[0]);
} }
}, timeout); }, 0);
} catch (err) { } catch (err) {
reject(err); reject(err);
} }
@ -60,15 +61,14 @@
} }
async function foo() { async function foo() {
await sleep(10); await sleep0();
} }
foo().then(function() { assertPromiseResult(
assertEquals(asyncIds.length, 6); foo().then(function() {
assertEquals(triggerIds.length, 6); assertEquals(triggerIds[2], asyncIds[1]);
assertEquals(triggerIds[2], asyncIds[0]); assertEquals(triggerIds[3], asyncIds[0]);
assertEquals(triggerIds[3], asyncIds[2]); assertEquals(triggerIds[4], asyncIds[3]);
assertEquals(triggerIds[4], asyncIds[0]); assertEquals(triggerIds[6], asyncIds[5]);
assertEquals(triggerIds[5], asyncIds[1]); }));
});
})(); })();

8
implementation-contributed/v8/mjsunit/async-hooks/chained-promises.js
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@ -40,9 +40,13 @@
let createdPromise = new Promise(function(resolve) { let createdPromise = new Promise(function(resolve) {
resolve(42); resolve(42);
}).then(function() { }).then(function() {
assertEquals(asyncIds.length, 2, 'Exactly 2 promises should be inited'); assertEquals(3, asyncIds.length, 'Exactly 3 promises should be inited');
assertEquals(triggerIds.length, 2, 'Exactly 2 promises should be inited'); assertEquals(3, triggerIds.length, 'Exactly 3 promises should be inited');
assertEquals(triggerIds[1], asyncIds[0], assertEquals(triggerIds[1], asyncIds[0],
"Parent promise asyncId doesn't correspond to child triggerAsyncId"); "Parent promise asyncId doesn't correspond to child triggerAsyncId");
}).catch((err) => {
setTimeout(() => {
throw err;
}, 0);
}); });
})(); })();

48
implementation-contributed/v8/mjsunit/async-hooks/execution-order.js
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@ -29,27 +29,27 @@
// Check for correct execution of available hooks and asyncIds // Check for correct execution of available hooks and asyncIds
(function() { (function() {
let inited = false, resolved = false, before = false, after = false; let calledHooks = [];
let storedAsyncId; let rootAsyncId = 0;
let ah = async_hooks.createHook({ let ah = async_hooks.createHook({
init(asyncId, type, triggerAsyncId, resource) { init: function init(asyncId, type, triggerAsyncId, resource) {
if (type !== 'PROMISE') { if (type !== 'PROMISE') {
return; return;
} }
inited = true; if (triggerAsyncId === 0) {
storedAsyncId = asyncId; rootAsyncId = asyncId;
}
calledHooks.push(['init', asyncId]);
}, },
promiseResolve(asyncId) { promiseResolve: function promiseResolve(asyncId) {
assertEquals(asyncId, storedAsyncId, 'AsyncId mismatch in resolve hook'); calledHooks.push(['resolve', asyncId]);
resolved = true;
}, },
before(asyncId) { before: function before(asyncId) {
assertEquals(asyncId, storedAsyncId, 'AsyncId mismatch in before hook'); calledHooks.push(['before', asyncId]);
before = true;
}, },
after(asyncId) { after: function after(asyncId) {
assertEquals(asyncId, storedAsyncId, 'AsyncId mismatch in after hook'); calledHooks.push(['after', asyncId]);
after = true;
}, },
}); });
ah.enable(); ah.enable();
@ -57,9 +57,21 @@
new Promise(function(resolve) { new Promise(function(resolve) {
resolve(42); resolve(42);
}).then(function() { }).then(function() {
assertTrue(inited, "Didn't call init hook"); // [hook type, async Id]
assertTrue(resolved, "Didn't call resolve hook"); const expectedHooks = [
assertTrue(before, "Didn't call before hook before the callback"); ['init', rootAsyncId], // the promise that we create initially
assertFalse(after, "Called after hook before the callback"); ['resolve', rootAsyncId],
['init', rootAsyncId + 1], // the chained promise with the assertions
['init', rootAsyncId + 2], // the chained promise from the catch block
['before', rootAsyncId + 1],
// ['after', rootAsyncId + 1] will get called after the assertions
];
assertArrayEquals(expectedHooks, calledHooks,
'Mismatch in async hooks execution order');
}).catch((err) => {
setTimeout(() => {
throw err;
}, 0);
}); });
})(); })();

4
implementation-contributed/v8/mjsunit/async-hooks/promises-async-await.js
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@ -56,6 +56,10 @@
}).then(() => { }).then(() => {
assertNotEquals(outerExecutionAsyncId, async_hooks.executionAsyncId()); assertNotEquals(outerExecutionAsyncId, async_hooks.executionAsyncId());
assertNotEquals(outerTriggerAsyncId, async_hooks.triggerAsyncId()); assertNotEquals(outerTriggerAsyncId, async_hooks.triggerAsyncId());
}).catch((err) => {
setTimeout(() => {
throw err;
}, 0);
}); });
}); });

31
implementation-contributed/v8/mjsunit/async-stack-traces.js
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@ -268,3 +268,34 @@
await test(one); await test(one);
})()); })());
})(); })();
// Basic test to check that we also follow initial
// promise chains created via Promise#then().
(function() {
async function one(p) {
return await p.then(two);
}
function two() {
throw new Error();
}
async function test(f) {
try {
await f(Promise.resolve());
assertUnreachable();
} catch (e) {
assertInstanceof(e, Error);
assertMatches(/Error.+at two.+at async one.+at async test/ms, e.stack);
}
}
assertPromiseResult((async () => {
await test(one);
await test(one);
%OptimizeFunctionOnNextCall(two);
await test(one);
%OptimizeFunctionOnNextCall(one);
await test(one);
})());
})();

2
implementation-contributed/v8/mjsunit/compiler/deopt-inlined-smi.js
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@ -25,7 +25,7 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Flags: --always-opt --always-inline-smi-code // Flags: --always-opt
// Test deoptimization into inlined smi code. // Test deoptimization into inlined smi code.

4
implementation-contributed/v8/mjsunit/json.js
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@ -390,11 +390,9 @@ for (var i = 0x0000; i <= 0xFFFF; i++) {
else if (string == '\n') expected = '\\n'; else if (string == '\n') expected = '\\n';
else if (string == '\f') expected = '\\f'; else if (string == '\f') expected = '\\f';
else if (string == '\r') expected = '\\r'; else if (string == '\r') expected = '\\r';
} else if (i < 0x20) { } else if (i < 0x20 || (i >= 0xD800 && i <= 0xDFFF)) {
// Step 2.c // Step 2.c
expected = '\\u' + i.toString(16).padStart(4, '0'); expected = '\\u' + i.toString(16).padStart(4, '0');
// TODO(mathias): Add i >= 0xD800 && i <= 0xDFFF case once
// --harmony-json-stringify is enabled by default.
} else { } else {
expected = string; expected = string;
} }

946
implementation-contributed/v8/mjsunit/mjsunit.status
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@ -938,4 +938,950 @@
'wasm/stackwalk': [SKIP], 'wasm/stackwalk': [SKIP],
}], # arch == ia32 and embedded_builtins == True }], # arch == ia32 and embedded_builtins == True
]
/*
********************************** test262-automation **********************************
Summary: The two files have now diverged.
File Status: Partially curated & modified.
Source Status: Modified since its export.
Below is the current and modified source which was exported on Mon Oct 15 2018 18:44:03 GMT+0000 (Coordinated Universal Time)
*/
# Copyright 2012 the V8 project authors. All rights reserved.
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following
# disclaimer in the documentation and/or other materials provided
# with the distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
[
[ALWAYS, {
# Modules which are only meant to be imported from by other tests, not to be
# tested standalone.
'modules-skip*': [SKIP],
'harmony/modules-skip*': [SKIP],
'regress/modules-skip*': [SKIP],
# All tests in the bug directory are expected to fail.
'bugs/*': [FAIL],
##############################################################################
# Fails.
'regress/regress-1119': [FAIL],
# Issue 1719: Slow to collect arrays over several contexts.
'regress/regress-524': [SKIP],
# When that bug is fixed, revert the expectation to:
# Skip long running test in debug.
# regress/regress-524: [PASS, ['mode == debug', SKIP]],
# This test non-deterministically runs out of memory on Windows ia32.
'regress/regress-crbug-160010': [SKIP],
# Issue 3784: setters-on-elements is flaky
'setters-on-elements': [PASS, FAIL],
# Issue 5495: enable the test when the constant field tracking in enabled.
'const-field-tracking': [SKIP],
##############################################################################
# Too slow in debug mode with --stress-opt mode.
'regress/regress-create-exception': [PASS, ['mode == debug', SKIP]],
##############################################################################
# Too slow in debug mode for validation of elements.
'regress/regress-430201': [PASS, ['mode == debug', SKIP], ['tsan', SKIP]],
'regress/regress-430201b': [PASS, ['mode == debug', SKIP]],
'regress/regress-716044': [PASS, ['mode == debug', SKIP]],
##############################################################################
# Too slow in debug mode for GC stress mode.
'regress/regress-crbug-217858': [PASS, ['mode == debug', SKIP]],
# Too slow in debug mode and under turbofan.
'regress/regress-4595': [PASS, NO_VARIANTS, ['mode == debug', SKIP]],
##############################################################################
# Only RegExp stuff tested, no need for extensive optimizing compiler tests.
'regexp-global': [PASS, NO_VARIANTS],
'third_party/regexp-pcre/regexp-pcre': [PASS, NO_VARIANTS],
##############################################################################
# No need to waste time for this test.
'd8/d8-performance-now': [PASS, NO_VARIANTS],
'regress/regress-crbug-491062': [PASS, NO_VARIANTS],
# Issue 488: this test sometimes times out.
# TODO(arm): This seems to flush out a bug on arm with simulator.
'array-constructor': [PASS, SLOW, ['arch == arm and simulator == True', SKIP]],
# Very slow test
'regress/regress-crbug-808192' : [PASS, SLOW, NO_VARIANTS, ['mode == debug or arch == arm or arch == arm64 or arch == android_arm or arch == android_arm64 or arch == mipsel or arch == mips64el or arch == mips64 or arch == mips or arch == s390 or arch == s390x or arch == ppc or arch == ppc64', SKIP]],
# Very slow on ARM and MIPS, contains no architecture dependent code.
'unicode-case-overoptimization': [PASS, NO_VARIANTS, ['arch == arm or arch == arm64 or arch == android_arm or arch == android_arm64 or arch == mipsel or arch == mips64el or arch == mips64 or arch == mips', SKIP]],
'regress/regress-3976': [PASS, NO_VARIANTS, ['arch == arm or arch == arm64 or arch == android_arm or arch == android_arm64 or arch == mipsel or arch == mips64el or arch == mips64 or arch == mips', SKIP]],
'regress/regress-crbug-482998': [PASS, NO_VARIANTS, ['arch == arm or arch == arm64 or arch == android_arm or arch == android_arm64 or arch == mipsel or arch == mips64el or arch == mips', SKIP]],
'regress/regress-740784': [PASS, NO_VARIANTS, ['arch == arm or arch == arm64 or arch == android_arm or arch == android_arm64 or arch == mipsel or arch == mips64el or arch == mips', SKIP]],
# This test allocates a 2G block of memory and if there are multiple
# variants this can lead to OOM.
'regress/regress-crbug-514081': [PASS, NO_VARIANTS],
##############################################################################
# Skip long running tests that time out in debug mode.
'generated-transition-stub': [PASS, ['mode == debug', SKIP]],
'migrations': [SKIP],
'array-functions-prototype-misc': [PASS, SLOW, ['mode == debug', SKIP]],
'compiler/regress-808472': [PASS, ['mode == debug', SKIP]],
'es6/promise-all-overflow-1': [SKIP],
'es6/promise-all-overflow-2': [PASS, SLOW, ['mode == debug or arch != x64', SKIP]],
##############################################################################
# This test sets the umask on a per-process basis and hence cannot be
# used in multi-threaded runs.
# On android there is no /tmp directory.
# Currently d8-os generates a temporary directory name using Math.random(), so
# we cannot run several variants of d8-os simultaneously, since all of them
# get the same random seed and would generate the same directory name. Besides
# that, it doesn't make sense to run several variants of d8-os anyways.
'd8/d8-os': [PASS, NO_VARIANTS, ['isolates or arch == android_arm or arch == android_arm64 or arch == android_ia32', SKIP]],
'tools/tickprocessor': [PASS, NO_VARIANTS, ['arch == android_arm or arch == android_arm64 or arch == android_ia32', SKIP]],
'tools/dumpcpp': [PASS, NO_VARIANTS, ['arch == android_arm or arch == android_arm64 or arch == android_ia32', SKIP]],
##############################################################################
# These tests generate files in the test directory, so we cannot run several
# variants of them simultaneously. Additionally they should not be affected by
# variants.
'd8/enable-tracing': [PASS, NO_VARIANTS],
'tools/compiler-trace-flags': [PASS, NO_VARIANTS],
##############################################################################
# Long running test that reproduces memory leak and should be run manually.
'regress/regress-2073': [SKIP],
##############################################################################
# Tests verifying CHECK and ASSERT.
'verify-check-false': [FAIL, NO_VARIANTS],
'verify-assert-false': [NO_VARIANTS, ['mode == release and dcheck_always_on == False', PASS], ['mode == debug or dcheck_always_on == True', FAIL]],
##############################################################################
# Tests with different versions for release and debug.
'compiler/alloc-number': [PASS, ['mode == debug', SKIP]],
'compiler/alloc-number-debug': [PASS, ['mode == release', SKIP]],
'regress/regress-634-debug': [PASS, ['mode == release', SKIP]],
# BUG(v8:2989).
'regress/regress-2989': [FAIL, NO_VARIANTS],
# This test variant makes only sense on arm.
'math-floor-of-div-nosudiv': [PASS, SLOW, ['arch not in [arm, arm64, android_arm, android_arm64]', SKIP]],
# Too slow for slow variants.
'asm/embenchen/*': [PASS, SLOW, NO_VARIANTS],
'asm/poppler/*': [PASS, SLOW, NO_VARIANTS],
'asm/sqlite3/*': [PASS, SLOW, NO_VARIANTS],
# OOM flakes in isolates tests because too many largish heaps are created.
'asm/asm-heap': [PASS, NO_VARIANTS, ['isolates', SKIP]],
# Slow tests.
'copy-on-write-assert': [PASS, SLOW],
'es6/typedarray-construct-offset-not-smi': [PASS, SLOW],
'harmony/regexp-property-script-extensions': [PASS, SLOW],
'md5': [PASS, SLOW],
'numops-fuzz-part*': [PASS, ['mode == debug', SLOW]],
'readonly': [PASS, SLOW],
'regress/regress-1122': [PASS, SLOW],
'regress/regress-605470': [PASS, SLOW],
'regress/regress-655573': [PASS, SLOW],
'regress/regress-1200351': [PASS, SLOW],
'regress/wasm/regress-810973': [PASS, SLOW],
'string-replace-gc': [PASS, SLOW],
'wasm/asm-wasm-f32': [PASS, SLOW],
'wasm/asm-wasm-f64': [PASS, SLOW],
'wasm/compare-exchange-stress': [PASS, SLOW],
'wasm/embenchen/*': [PASS, SLOW],
'wasm/grow-memory': [PASS, SLOW],
'wasm/unreachable-validation': [PASS, SLOW],
# case-insensitive unicode regexp relies on case mapping provided by ICU.
'es6/unicode-regexp-ignore-case': [PASS, ['no_i18n == True', FAIL]],
'es6/unicode-regexp-ignore-case-noi18n': [FAIL, ['no_i18n == True', PASS]],
'regress/regress-5036': [PASS, ['no_i18n == True', FAIL]],
'es7/regexp-ui-word': [PASS, ['no_i18n == True', FAIL]],
'regexp-modifiers-i18n': [PASS, ['no_i18n == True', FAIL]],
'regexp-modifiers-autogenerated-i18n': [PASS, ['no_i18n == True', FAIL]],
# desugaring regexp property class relies on ICU.
'harmony/regexp-property-*': [PASS, ['no_i18n == True', FAIL]],
'regress/regress-793588': [PASS, ['no_i18n == True', FAIL]],
# noi18n build cannot parse characters in supplementary plane.
'harmony/regexp-named-captures': [PASS, ['no_i18n == True', FAIL]],
# noi18n cannot turn on ICU backend for Date
'icu-date-to-string': [PASS, ['no_i18n == True', SKIP]],
'icu-date-lord-howe': [PASS, ['no_i18n == True', SKIP]],
'tzoffset-transition-apia': [PASS, ['no_i18n == True', SKIP]],
'tzoffset-transition-lord-howe': [PASS, ['no_i18n == True', SKIP]],
'tzoffset-transition-moscow': [PASS, ['no_i18n == True', SKIP]],
'tzoffset-transition-new-york': [PASS, ['no_i18n == True', SKIP]],
'tzoffset-seoul': [PASS, ['no_i18n == True', SKIP]],
# TODO(bmeurer): Flaky timeouts (sometimes <1s, sometimes >3m).
'unicodelctest': [PASS, NO_VARIANTS],
'unicodelctest-no-optimization': [PASS, NO_VARIANTS],
# TODO(vogelheim): big-object-literal exceeds the stack in debug builds,
# which makes the test useless.
'big-object-literal': [PASS, ['mode == debug', SKIP]],
# Runs out of stack space in debug builds.
'big-array-literal': [PASS, ['mode == debug', SKIP]],
# BUG(v8:6306).
'wasm/huge-memory': [SKIP],
# Allocates a huge string and then flattens it, very slow in debug mode.
'regress/regress-752764': [PASS, ['mode == debug', SLOW]],
# https://crbug.com/v8/7697
'array-literal-feedback': [PASS, FAIL],
# https://crbug.com/v8/7775
'allocation-site-info': [SKIP],
# BUG(v8:8169)
'external-backing-store-gc': [SKIP],
}], # ALWAYS
['novfp3 == True', {
'asm/embenchen/box2d': [SKIP],
'asm/embenchen/zlib': [SKIP],
'asm/embenchen/memops': [SKIP],
'asm/embenchen/lua_binarytrees': [SKIP],
}], # novfp3 == True
##############################################################################
# TODO(ahaas): Port multiple return values to ARM, MIPS, S390 and PPC
['arch == arm or arch == arm64 or arch == mips or arch == mips64 or arch == mipsel or arch == mips64el or arch == s390 or arch == s390x or arch == ppc or arch == ppc64', {
'wasm/multi-value': [SKIP],
}],
##############################################################################
['gc_stress == True', {
# Skip tests not suitable for GC stress.
'allocation-site-info': [SKIP],
'array-constructor-feedback': [SKIP],
'array-feedback': [SKIP],
'array-literal-feedback': [SKIP],
'd8/d8-performance-now': [SKIP],
'elements-kind': [SKIP],
'elements-transition-hoisting': [SKIP],
'fast-prototype': [SKIP],
'field-type-tracking': [SKIP],
'getters-on-elements': [SKIP],
'es6/block-let-crankshaft': [SKIP],
'opt-elements-kind': [SKIP],
'osr-elements-kind': [SKIP],
'regress/regress-crbug-137689': [SKIP],
'regress/regress-trap-allocation-memento': [SKIP],
'regress/regress-2249': [SKIP],
'regress/regress-4121': [SKIP],
'compare-known-objects-slow': [SKIP],
'compiler/array-multiple-receiver-maps': [SKIP],
# Tests taking too long
'packed-elements': [SKIP],
'regress/regress-1122': [SKIP],
'regress/regress-331444': [SKIP],
'regress/regress-353551': [SKIP],
'regress/regress-crbug-119926': [SKIP],
'regress/short-circuit': [SKIP],
'stack-traces-overflow': [SKIP],
'unicode-test': [SKIP],
'whitespaces': [SKIP],
# Unsuitable for GC stress because coverage information is lost on GC.
'code-coverage-ad-hoc': [SKIP],
'code-coverage-precise': [SKIP],
# TODO(mstarzinger): Takes too long with TF.
'array-sort': [PASS, NO_VARIANTS],
'regress/regress-91008': [PASS, NO_VARIANTS],
'regress/regress-transcendental': [PASS, ['arch == arm64', NO_VARIANTS]],
'compiler/osr-regress-max-locals': [PASS, NO_VARIANTS],
'math-floor-of-div': [PASS, NO_VARIANTS],
'unicodelctest': [PASS, NO_VARIANTS],
'unicodelctest-no-optimization': [PASS, NO_VARIANTS],
# TODO(jkummerow): Doesn't work correctly in GC stress.
'regress/regress-crbug-500497': [SKIP],
# Too slow for gc stress.
'asm/embenchen/box2d': [SKIP],
# BUG(v8:4237)
'regress/regress-3976': [SKIP],
# Slow tests.
'array-constructor': [PASS, SLOW],
'json': [PASS, SLOW],
# BUG(v8:4779): Crashes flakily with stress mode on arm64.
'array-splice': [PASS, SLOW, ['arch == arm64', NO_VARIANTS]],
# BUG(v8:7880): Slow tests.
'regress/regress-707066': [SKIP],
'regress/regress-446389': [SKIP],
'regress/regress-458987': [SKIP],
'es6/regress/regress-crbug-465671': [SKIP],
'regress/regress-inline-getter-near-stack-limit': [SKIP],
'es6/regress/regress-crbug-465671-null': [SKIP],
'regress/regress-148378': [SKIP],
'regress/regress-crbug-762472': [SKIP],
}], # 'gc_stress == True'
##############################################################################
['byteorder == big', {
# Emscripten requires little-endian, skip all tests on big endian platforms.
'asm/embenchen/*': [SKIP],
'asm/poppler/*': [SKIP],
'asm/sqlite3/*': [SKIP],
# TODO(mips-team): Fix Wasm for big-endian.
'wasm/*': [SKIP],
}], # 'byteorder == big'
##############################################################################
['arch == arm64 or arch == android_arm64', {
# Requires bigger stack size in the Genesis and if stack size is increased,
# the test requires too much time to run. However, the problem test covers
# should be platform-independent.
'regress/regress-1132': [SKIP],
# Pass but take too long to run. Skip.
# Some similar tests (with fewer iterations) may be included in arm64-js
# tests.
'asm/embenchen/box2d': [SKIP],
'asm/embenchen/lua_binarytrees': [SKIP],
'big-object-literal': [SKIP],
'compiler/regress-arguments': [SKIP],
'compiler/regress-gvn': [SKIP],
'compiler/regress-4': [SKIP],
'compiler/regress-or': [SKIP],
'compiler/regress-rep-change': [SKIP],
'regress/regress-1117': [SKIP],
'regress/regress-1849': [SKIP],
'regress/regress-3247124': [SKIP],
'regress/regress-91008': [SKIP],
'regress/regress-91010': [SKIP],
'regress/regress-91013': [SKIP],
'regress/regress-99167': [SKIP],
# BUG(v8:3457).
'deserialize-reference': [PASS, FAIL],
# BUG(v8:4016)
'regress/regress-crbug-467047': [SKIP],
# Slow tests.
'array-concat': [PASS, SLOW],
'array-indexing': [PASS, SLOW],
'array-reduce': [PASS, SLOW],
'array-sort': [PASS, SLOW],
'array-splice': [PASS, SLOW],
'bit-not': [PASS, SLOW],
'compiler/alloc-number': [PASS, SLOW],
'compiler/osr-assert': [PASS, SLOW],
'compiler/osr-with-args': [PASS, SLOW],
'generated-transition-stub': [PASS, SLOW],
'json2': [PASS, SLOW],
'math-floor-of-div-nosudiv': [PASS, SLOW],
'math-floor-of-div': [PASS, SLOW],
'messages': [PASS, SLOW],
'packed-elements': [PASS, SLOW],
'regress/regress-2790': [PASS, SLOW],
'regress/regress-331444': [PASS, SLOW],
'regress/regress-490': [PASS, SLOW],
'regress/regress-crbug-217858': [PASS, SLOW],
'regress/regress-create-exception': [PASS, SLOW],
'regress/regress-json-stringify-gc': [PASS, SLOW],
'string-indexof-2': [PASS, SLOW],
'unicodelctest-no-optimization': [PASS, SLOW],
'unicodelctest': [PASS, SLOW],
'unicode-test': [PASS, SLOW],
'wasm/atomics': [PASS, SLOW],
'whitespaces': [PASS, SLOW],
# BUG(v8:7247).
'regress/regress-779407': [PASS, SLOW, NO_VARIANTS],
}], # 'arch == arm64'
['arch == arm64 and mode == debug and simulator_run', {
# Pass but take too long with the simulator in debug mode.
'array-sort': [PASS, SLOW],
'packed-elements': [SKIP],
'regexp-global': [SKIP],
'math-floor-of-div': [PASS, SLOW],
'math-floor-of-div-nosudiv': [PASS, SLOW],
'unicodelctest': [PASS, SLOW],
'unicodelctest-no-optimization': [PASS, SLOW],
# Issue 3219:
'getters-on-elements': [PASS, ['gc_stress == True', FAIL]],
}], # 'arch == arm64 and mode == debug and simulator_run'
##############################################################################
['asan == True', {
# Skip tests not suitable for ASAN.
'big-array-literal': [SKIP],
'big-object-literal': [SKIP],
'regress/regress-crbug-178790': [SKIP],
# https://bugs.chromium.org/p/v8/issues/detail?id=4639
# The failed allocation causes an asan/msan/tsan error
'es6/typedarray-construct-offset-not-smi': [SKIP],
# Exception thrown during bootstrapping on ASAN builds, see issue 4236.
'regress/regress-1132': [SKIP],
# Flaky on ASAN builds: https://bugs.chromium.org/p/v8/issues/detail?id=6305
'regress/regress-430201': [SKIP],
'regress/regress-430201b': [SKIP],
# Stack overflow on windows.
'es8/regress/regress-624300': [PASS, ['system == windows', SKIP]],
# https://bugs.chromium.org/p/v8/issues/detail?id=7102
# Flaky due to huge string allocation.
'regress/regress-748069': [SKIP],
}], # 'asan == True'
##############################################################################
['msan == True', {
# Skip tests not suitable for MSAN.
'big-array-literal': [SKIP],
# ICU upstream issues.
'date': [SKIP],
'deep-recursion': [SKIP],
'regress/regress-builtinbust-7': [SKIP],
'string-localecompare': [SKIP],
# Too slow.
'harmony/regexp-property-lu-ui': [SKIP],
# https://bugs.chromium.org/p/v8/issues/detail?id=7102
# Flaky due to huge string allocation.
'regress/regress-748069': [SKIP],
# Slow test.
'regress/regress-779407': [PASS, SLOW],
}], # 'msan == True'
##############################################################################
['tsan == True', {
# https://bugs.chromium.org/p/v8/issues/detail?id=7102
# Flaky due to huge string allocation.
'regress/regress-748069': [SKIP],
# Allocates a large array buffer, which TSAN sometimes cannot handle.
'regress/regress-599717': [SKIP],
# BUG(v8:7042). Uses a lot of memory.
'regress/regress-678917': [SKIP],
# BUG(v8:8103). Uses a lot of memory.
'regress/regress-852258': [SKIP],
# BUG(v8:6924). The test uses a lot of memory.
'regress/wasm/regress-694433': [SKIP],
'es6/typedarray': [PASS, NO_VARIANTS],
'regress/regress-752764': [PASS, NO_VARIANTS],
}], # 'tsan == True'
##############################################################################
['arch == arm or arch == android_arm', {
# Slow tests which times out in debug mode.
'try': [PASS, ['mode == debug', SKIP]],
'array-constructor': [PASS, ['mode == debug', SKIP]],
'regress/regress-1122': [PASS, SLOW, ['mode == debug and arch == android_arm', SKIP]],
# Flaky test that can hit compilation-time stack overflow in debug mode.
'unicode-test': [PASS, ['mode == debug', PASS, FAIL]],
# Slow in release mode on ARM.
'compiler/regress-stacktrace-methods': [PASS, SLOW],
'array-splice': [PASS, SLOW],
# Long running tests. Skipping because having them timeout takes too long on
# the buildbot.
'big-object-literal': [SKIP],
'compiler/alloc-number': [SKIP],
'regress/regress-490': [SKIP],
'regress/regress-create-exception': [SKIP],
'regress/regress-3247124': [SKIP],
# Requires bigger stack size in the Genesis and if stack size is increased,
# the test requires too much time to run. However, the problem test covers
# should be platform-independent.
'regress/regress-1132': [SKIP],
# Currently always deopt on minus zero
'math-floor-of-div-minus-zero': [SKIP],
# Slow tests.
'array-sort': [PASS, SLOW],
'compiler/osr-with-args': [PASS, SLOW],
'packed-elements': [PASS, SLOW],
'regress/regress-2790': [PASS, SLOW],
'regress/regress-91008': [PASS, SLOW],
'regress/regress-json-stringify-gc': [PASS, SLOW],
'string-indexof-2': [PASS, SLOW],
'wasm/atomics': [PASS, SLOW],
}], # 'arch == arm or arch == android_arm'
##############################################################################
['(arch == mipsel or arch == mips or arch == mips64el or arch == mips64) and simulator_run != True', {
# These tests fail occasionally on the buildbots because they consume
# a large amount of memory if executed in parallel. Therefore we
# run only a single instance of these tests
'regress/regress-crbug-514081': [PASS, NO_VARIANTS],
'regress/regress-599717': [PASS, NO_VARIANTS],
'regress/regress-599414-array-concat-fast-path': [PASS, NO_VARIANTS],
'array-functions-prototype-misc': [PASS, NO_VARIANTS],
}], # 'arch == mipsel or arch == mips or arch == mips64el or arch == mips64'
##############################################################################
['arch == mipsel or arch == mips or arch == mips64el or arch == mips64 or arch == ppc or arch == ppc64', {
# These tests fail because qNaN and sNaN values are encoded differently on
# MIPS and ARM/x86 architectures
'wasm/float-constant-folding': [SKIP],
}],
##############################################################################
['arch == mipsel or arch == mips', {
# Slow tests which times out in debug mode.
'try': [PASS, ['mode == debug', SKIP]],
'array-constructor': [PASS, ['mode == debug', SKIP]],
# Slow in release mode on MIPS.
'compiler/regress-stacktrace-methods': [PASS, SLOW],
'array-splice': [PASS, SLOW],
# Long running test.
'string-indexof-2': [PASS, SLOW],
# Long running tests. Skipping because having them timeout takes too long on
# the buildbot.
'compiler/alloc-number': [SKIP],
'regress/regress-490': [SKIP],
'regress/regress-create-exception': [SKIP],
'regress/regress-3247124': [SKIP],
# Requires bigger stack size in the Genesis and if stack size is increased,
# the test requires too much time to run. However, the problem test covers
# should be platform-independent.
'regress/regress-1132': [SKIP],
# Currently always deopt on minus zero
'math-floor-of-div-minus-zero': [SKIP],
# Requires too much memory on MIPS.
'regress/regress-752764': [SKIP],
'regress/regress-779407': [SKIP],
'harmony/bigint/regressions': [SKIP],
}], # 'arch == mipsel or arch == mips'
##############################################################################
['arch == mips64el or arch == mips64', {
# Slow tests which times out in debug mode.
'try': [PASS, ['mode == debug', SKIP]],
'array-constructor': [PASS, ['mode == debug', SKIP]],
# Slow in release mode on MIPS.
'compiler/regress-stacktrace-methods': [PASS, SLOW],
'array-splice': [PASS, SLOW],
# Long running test.
'string-indexof-2': [PASS, SLOW],
# BUG(3251035): Timeouts in long looping crankshaft optimization
# tests. Skipping because having them timeout takes too long on the
# buildbot.
'compiler/alloc-number': [PASS, SLOW],
'compiler/array-length': [PASS, SLOW],
'compiler/assignment-deopt': [PASS, SLOW],
'compiler/deopt-args': [PASS, SLOW],
'compiler/inline-compare': [PASS, SLOW],
'compiler/inline-global-access': [PASS, SLOW],
'compiler/optimized-function-calls': [PASS, SLOW],
'compiler/pic': [PASS, SLOW],
'compiler/property-calls': [PASS, SLOW],
'compiler/recursive-deopt': [PASS, SLOW],
'compiler/regress-4': [PASS, SLOW],
'compiler/regress-funcaller': [PASS, SLOW],
'compiler/regress-rep-change': [PASS, SLOW],
'compiler/regress-arguments': [PASS, SLOW],
'compiler/regress-funarguments': [PASS, SLOW],
'compiler/regress-3249650': [PASS, SLOW],
'compiler/simple-deopt': [PASS, SLOW],
'regress/regress-490': [PASS, SLOW],
'regress/regress-create-exception': [PASS, SLOW],
'regress/regress-3218915': [PASS, SLOW],
'regress/regress-3247124': [PASS, SLOW],
# Requires bigger stack size in the Genesis and if stack size is increased,
# the test requires too much time to run. However, the problem test covers
# should be platform-independent.
'regress/regress-1132': [SKIP],
# Currently always deopt on minus zero
'math-floor-of-div-minus-zero': [SKIP],
# Requires too much memory on MIPS.
'regress/regress-752764': [SKIP],
'regress/regress-779407': [SKIP],
}], # 'arch == mips64el or arch == mips64'
##############################################################################
['system == windows', {
# TODO(mstarzinger): Too slow with turbo fan.
'big-object-literal': [SKIP],
'math-floor-of-div': [PASS, ['mode == debug', SKIP]],
'math-floor-of-div-nosudiv': [PASS, ['mode == debug', SKIP]],
'unicodelctest': [PASS, ['mode == debug', SKIP]],
# Setting the timezone and locale with environment variables unavailable
'icu-date-to-string': [SKIP],
'icu-date-lord-howe': [SKIP],
'regress/regress-6288': [SKIP],
'tzoffset-transition-apia': [SKIP],
'tzoffset-transition-lord-howe': [SKIP],
'tzoffset-transition-moscow': [SKIP],
'tzoffset-transition-new-york': [SKIP],
'tzoffset-transition-new-york-noi18n': [SKIP],
'tzoffset-seoul': [SKIP],
'tzoffset-seoul-noi18n': [SKIP],
}], # 'system == windows'
##############################################################################
['system == android', {
# Tests consistently failing on Android.
# Unable to change locale on Android:
'icu-date-to-string': [FAIL],
'regress/regress-6288': [FAIL],
# OOM:
'regress/regress-748069': [FAIL],
'regress/regress-752764': [FAIL],
'regress/regress-779407': [FAIL],
# Flaky OOM:
'regress/regress-852258': [SKIP],
}], # 'system == android'
##############################################################################
['system == macos', {
# BUG(v8:5333)
'big-object-literal': [SKIP],
}], # 'system == macos'
##############################################################################
['isolates', {
# Slow tests.
'es6/typedarray-of': [PASS, SLOW],
'regress/regress-crbug-854299': [PASS, SLOW],
}], # 'isolates'
##############################################################################
['deopt_fuzzer == True', {
# Skip tests that are not suitable for deoptimization fuzzing.
'never-optimize': [SKIP],
'readonly': [SKIP],
'array-feedback': [SKIP],
'deopt-recursive-eager-once': [SKIP],
'deopt-recursive-lazy-once': [SKIP],
'deopt-recursive-soft-once': [SKIP],
'code-coverage-block-opt': [SKIP],
# Bounds check triggers forced deopt for array constructors.
'array-constructor-feedback': [SKIP],
# Deopting uses just enough memory to make this one OOM.
'regress/regress-3976': [SKIP],
# Forced optimisation path tests.
'shared-function-tier-up-turbo': [SKIP],
# Fails deopt_fuzzer due to --deopt_every_n_times
'es6/array-iterator-turbo': [SKIP]
}], # 'deopt_fuzzer == True'
##############################################################################
['gc_fuzzer', {
'regress/regress-336820': [SKIP],
'regress/regress-748069': [SKIP],
'regress/regress-778668': [SKIP],
'ignition/regress-672027': [PASS, ['tsan', SKIP]],
'string-replace-gc': [PASS, SLOW, ['mode == debug', SKIP]],
# Unsuitable for GC fuzzing because coverage information is lost on GC.
'code-coverage-ad-hoc': [SKIP],
'code-coverage-precise': [SKIP],
# Fails allocation on tsan.
'es6/classes': [PASS, ['tsan', SKIP]],
# Tests that fail some assertions due to checking internal state sensitive
# to GC. We mark PASS,FAIL to not skip those tests on the endurance fuzzer.
'array-literal-feedback': [PASS, FAIL],
'compiler/native-context-specialization-hole-check': [PASS, FAIL],
'elements-transition-hoisting': [PASS, FAIL],
'es6/collections-constructor-custom-iterator': [PASS, FAIL],
'keyed-load-with-symbol-key': [PASS, FAIL],
'object-seal': [PASS, FAIL],
'regress/regress-3709': [PASS, FAIL],
'regress/regress-6948': [PASS, FAIL],
'regress/regress-7510': [PASS, FAIL],
'regress/regress-trap-allocation-memento': [PASS, FAIL],
'regress/regress-unlink-closures-on-deopt': [PASS, FAIL],
'shared-function-tier-up-turbo': [PASS, FAIL],
}], # 'gc_fuzzer'
##############################################################################
['endurance_fuzzer', {
# BUG(v8:7400).
'wasm/lazy-compilation': [SKIP],
# BUG(v8:7429).
'regress/regress-599414-array-concat-fast-path': [SKIP],
# Often crashes due to memory consumption.
'regress/regress-655573': [SKIP],
# TSAN allocation failures.
'deep-recursion': [PASS, ['tsan', SKIP]],
'regress/regress-430201b': [PASS, ['tsan', SKIP]],
'regress/regress-crbug-493779': [PASS, ['tsan', SKIP]],
'regress/wasm/regress-763439': [PASS, ['tsan', SKIP]],
}], # 'endurance_fuzzer'
##############################################################################
['predictable == True', {
# Skip tests that are known to be non-deterministic.
'd8/d8-worker-sharedarraybuffer': [SKIP],
'd8/d8-os': [SKIP],
'harmony/futex': [SKIP],
# BUG(v8:7166).
'd8/enable-tracing': [SKIP],
# Relies on async compilation which requires background tasks.
'wasm/streaming-error-position': [SKIP],
}], # 'predictable == True'
##############################################################################
['simulator_run and (arch == ppc or arch == ppc64 or arch == s390 or arch == s390x)', {
# take too long with the simulator.
'regress/regress-1132': [SKIP],
'regress/regress-740784': [SKIP],
'regress/regress-crbug-482998': [PASS, SLOW],
'regress/regress-91008': [PASS, SLOW],
'harmony/regexp-property-lu-ui': [PASS, SLOW],
'whitespaces': [PASS, SLOW],
}], # 'simulator_run and (arch == ppc or arch == ppc64 or arch == s390 or arch == s390x)'
##############################################################################
['arch == ppc64', {
# stack overflow
'big-array-literal': [SKIP],
'regress/regress-353551': [SKIP],
}], # 'arch == ppc64'
##############################################################################
['arch == ppc64 or arch == ppc or arch == s390 or arch == s390x', {
# TODO(ppc/s390): fix constant pool issue and implement tagging for reloc
'wasm/compiled-module-serialization': [SKIP],
'regress/wasm/regress-808980': [SKIP],
'regress/wasm/regress-808848': [SKIP],
}], # 'arch == ppc64 or arch == ppc or arch == s390 or arch == s390x'
##############################################################################
['variant == stress', {
'es6/array-iterator-turbo': [SKIP],
'array-natives-elements': [SKIP],
'ignition/regress-599001-verifyheap': [SKIP],
'unicode-test': [SKIP],
# Flaky crash on Odroid devices: https://crbug.com/v8/7678
'regress/regress-336820': [PASS, ['arch == arm and not simulator_run', SKIP]],
# Too slow for TSAN in stress mode.
'es6/classes': [PASS, ['tsan', SKIP]],
'regress/regress-1122': [PASS, ['tsan', SKIP]],
# Too slow with gc_stress on arm64.
'messages': [PASS, ['gc_stress and arch == arm64', SKIP]],
# Slow on arm64 simulator: https://crbug.com/v8/7783
'string-replace-gc': [PASS, ['arch == arm64 and simulator_run', SKIP]],
# Too memory hungry on Odroid devices.
'regress/regress-678917': [PASS, ['arch == arm and not simulator_run', SKIP]],
# https://crbug.com/v8/8164
'wasm/compare-exchange-stress': [SKIP],
}], # variant == stress
##############################################################################
['variant == stress and (arch == arm or arch == arm64) and simulator_run', {
# Slow tests: https://crbug.com/v8/7783
'generated-transition-stub': [SKIP],
'wasm/grow-memory': [SKIP],
}], # variant == stress and (arch == arm or arch == arm64) and simulator_run
##############################################################################
['variant == nooptimization and (arch == arm or arch == arm64) and simulator_run', {
# Slow tests: https://crbug.com/v8/7783
'md5': [SKIP],
'packed-elements': [SKIP],
'wasm/asm-wasm-f32': [SKIP],
'wasm/asm-wasm-f64': [SKIP],
'wasm/grow-memory': [SKIP],
}], # variant == nooptimization and (arch == arm or arch == arm64) and simulator_run
##############################################################################
['(arch == arm or arch == arm64)', {
# Flaky tests: https://crbug.com/v8/8090
'regress/regress-752764': [SKIP],
}], # (arch == arm or arch == arm64)
##############################################################################
['gcov_coverage', {
# Tests taking too long.
'array-functions-prototype-misc': [SKIP],
# Stack overflow.
'big-array-literal': [SKIP],
}], # 'gcov_coverage'
##############################################################################
['variant == no_wasm_traps', {
# Skip stuff uninteresting for wasm traps
'bugs/*': [SKIP],
'compiler/*': [SKIP],
'es6/*': [SKIP],
'es7/*': [SKIP],
'es8/*': [SKIP],
'harmony/*': [SKIP],
'ignition/*': [SKIP],
'lithium/*': [SKIP],
'third_party/*': [SKIP],
'tools/*': [SKIP],
'apply': [SKIP],
'math-*': [SKIP],
'unicode-test': [SKIP],
'whitespaces': [SKIP],
}], # variant == no_wasm_traps
##############################################################################
['no_harness', {
# skip assertion tests since the stack trace is broken if mjsunit is
# included in the snapshot
'mjsunit-assertion-error' : [SKIP],
}], # no_harness
##############################################################################
['arch != x64 or deopt_fuzzer', {
# Skip stress-deopt-count tests since it's in x64 only
'compiler/stress-deopt-count-*': [SKIP],
}], # arch != x64 or deopt_fuzzer
##############################################################################
# Liftoff is currently only sufficiently implemented on x64, ia32 and arm64.
# TODO(clemensh): Implement on all other platforms (crbug.com/v8/6600).
['arch != x64 and arch != ia32 and arch != arm64', {
'wasm/liftoff': [SKIP],
'wasm/tier-up-testing-flag': [SKIP],
}], # arch != x64 and arch != ia32 and arch != arm64
##############################################################################
['variant == slow_path and gc_stress', {
# Slow tests.
'regress/regress-crbug-493779': [SKIP],
'string-replace-gc': [SKIP],
}], # variant == slow_path
##############################################################################
['arch == x64', {
# TODO: Flaky test: crbug.com/v8/7899
'wasm/asm-wasm-i32': [SKIP],
'wasm/asm-wasm-f64': [SKIP],
}], # arch == x64
##############################################################################
['arch == ia32 and embedded_builtins == True', {
# TODO(v8:6666): Fix arguments adaptor trampoline
'wasm/compiled-module-serialization': [SKIP],
'asm/embenchen/copy': [SKIP],
'wasm/embenchen/corrections': [SKIP],
'asm/embenchen/primes': [SKIP],
'asm/embenchen/corrections': [SKIP],
'wasm/embenchen/copy': [SKIP],
'asm/embenchen/fannkuch': [SKIP],
'asm/embenchen/memops': [SKIP],
'asm/embenchen/fasta': [SKIP],
'wasm/embenchen/fannkuch': [SKIP],
'asm/embenchen/zlib': [SKIP],
'wasm/embenchen/fasta': [SKIP],
'wasm/embenchen/primes': [SKIP],
'wasm/embenchen/box2d': [SKIP],
'asm/embenchen/box2d': [SKIP],
'wasm/embenchen/memops': [SKIP],
'wasm/embenchen/zlib': [SKIP],
'asm/embenchen/lua_binarytrees': [SKIP],
'wasm/embenchen/lua_binarytrees': [SKIP],
'asm/sqlite3/sqlite': [SKIP],
'asm/sqlite3/sqlite-safe-heap': [SKIP],
'asm/sqlite3/sqlite-pointer-masking': [SKIP],
'asm/poppler/poppler': [SKIP],
'regress/wasm/regress-808848': [SKIP],
'regress/wasm/regress-834624': [SKIP],
'regress/wasm/regress-843563': [SKIP],
'wasm/anyref': [SKIP],
'wasm/exceptions-shared': [SKIP],
'wasm/errors': [SKIP],
'wasm/ffi-error': [SKIP],
'wasm/gc-frame': [SKIP],
'wasm/import-function': [SKIP],
'wasm/ffi': [SKIP],
'wasm/test-wasm-module-builder': [SKIP],
'wasm/stackwalk': [SKIP],
}], # arch == ia32 and embedded_builtins == True
] ]

55
implementation-contributed/v8/mjsunit/parallel-compile-tasks.js Normal file
View File

@ -0,0 +1,55 @@
// Copyright 2018 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Flags: --compiler-dispatcher --parallel-compile-tasks --use-external-strings
(function(a) {
assertEquals(a, "IIFE");
})("IIFE");
(function(a, ...rest) {
assertEquals(a, 1);
assertEquals(rest.length, 2);
assertEquals(rest[0], 2);
assertEquals(rest[1], 3);
})(1,2,3);
var outer_var = 42;
function lazy_outer() {
return 42;
}
var eager_outer = (function() { return 42; });
(function() {
assertEquals(outer_var, 42);
assertEquals(lazy_outer(), 42);
assertEquals(eager_outer(), 42);
})();
var gen = (function*() {
yield 1;
yield 2;
})();
assertEquals(gen.next().value, 1);
assertEquals(gen.next().value, 2);
var result = (function recursive(a=0) {
if (a == 1) {
return 42;
}
return recursive(1);
})();
assertEquals(result, 42);
var a = 42;
var b;
var c = (a, b = (function z(){ return a+1; })());
assertEquals(b, 43);
assertEquals(c, 43);
var c = (a, b = (function z(){ return a+1; })()) => { return b; };
assertEquals(c(314), 315);

36
implementation-contributed/v8/mjsunit/regress/regress-crbug-880207.js
View File

@ -4,10 +4,34 @@
// Flags: --allow-natives-syntax // Flags: --allow-natives-syntax
function foo() { (function TestOptimizedFastExpm1MinusZero() {
return Object.is(Math.expm1(-0), -0); function foo() {
} return Object.is(Math.expm1(-0), -0);
}
assertTrue(foo()); assertTrue(foo());
%OptimizeFunctionOnNextCall(foo); %OptimizeFunctionOnNextCall(foo);
assertTrue(foo()); assertTrue(foo());
})();
(function TestOptimizedExpm1MinusZeroSlowPath() {
function f(x) {
return Object.is(Math.expm1(x), -0);
}
function g() {
return f(-0);
}
f(0);
// Compile function optimistically for numbers (with fast inlined
// path for Math.expm1).
%OptimizeFunctionOnNextCall(f);
// Invalidate the optimistic assumption, deopting and marking non-number
// input feedback in the call IC.
f("0");
// Optimize again, now with non-lowered call to Math.expm1.
assertTrue(g());
%OptimizeFunctionOnNextCall(g);
assertTrue(g());
})();

17
implementation-contributed/v8/mjsunit/regress/regress-crbug-895199.js Normal file
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@ -0,0 +1,17 @@
// Copyright 2018 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Flags: --allow-natives-syntax
function foo() {
var a = new Array(2);
a[0] = 23.1234;
a[1] = 25.1234;
%DeoptimizeNow();
return a[2];
}
foo();
foo();
%OptimizeFunctionOnNextCall(foo);
foo()

20
implementation-contributed/v8/mjsunit/regress/wasm/regress-894374.js Normal file
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@ -0,0 +1,20 @@
// Copyright 2018 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
load('test/mjsunit/wasm/wasm-constants.js');
load('test/mjsunit/wasm/wasm-module-builder.js');
const builder = new WasmModuleBuilder();
builder.addMemory(16, 32, false);
const sig = makeSig([kWasmI32, kWasmI32, kWasmI32], [kWasmI32]);
builder.addFunction(undefined, sig)
.addBodyWithEnd([
kExprMemorySize, 0,
kExprI32Const, 0,
kExprI64Const, 0,
kExprI64StoreMem8, 0, 0,
kExprEnd,
]);
builder.addExport('main', 0);
builder.instantiate(); // shouldn't crash

2
implementation-contributed/v8/mjsunit/smi-ops-inlined.js
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@ -25,8 +25,6 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Flags: --always-inline-smi-code
const SMI_MAX = (1 << 30) - 1; const SMI_MAX = (1 << 30) - 1;
const SMI_MIN = -(1 << 30); const SMI_MIN = -(1 << 30);
const ONE = 1; const ONE = 1;

2
implementation-contributed/v8/mjsunit/type-profile/regress-707223.js
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@ -2,7 +2,5 @@
// Use of this source code is governed by a BSD-style license that can be // Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. // found in the LICENSE file.
// Flags: --type-profile
let e; let e;
eval("e"); eval("e");