mirror of https://github.com/lukechilds/node.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
162 lines
6.0 KiB
162 lines
6.0 KiB
# Copyright 2011 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.
|
|
|
|
# Tests of duplicate properties in object literals.
|
|
|
|
# ----------------------------------------------------------------------
|
|
# Utility functions to generate a number of tests for each property
|
|
# name pair.
|
|
|
|
def PropertyTest(name, propa, propb, allow_strict = True):
|
|
replacement = {"id1": propa, "id2": propb, "name": name}
|
|
|
|
# Tests same test in both strict and non-strict context.
|
|
def StrictTest(name, source, replacement, expectation):
|
|
if (allow_strict):
|
|
Template("strict-" + name,
|
|
"\"use strict\";\n" + source)(replacement, expectation)
|
|
Template(name, source)(replacement, expectation)
|
|
|
|
# This one only fails in non-strict context.
|
|
if (allow_strict):
|
|
Template("strict-$name-data-data", """
|
|
"use strict";
|
|
var o = {$id1: 42, $id2: 42};
|
|
""")(replacement, "strict_duplicate_property")
|
|
|
|
Template("$name-data-data", """
|
|
var o = {$id1: 42, $id2: 42};
|
|
""")(replacement, None)
|
|
|
|
StrictTest("$name-data-get", """
|
|
var o = {$id1: 42, get $id2(){}};
|
|
""", replacement, "accessor_data_property")
|
|
|
|
StrictTest("$name-data-set", """
|
|
var o = {$id1: 42, set $id2(v){}};
|
|
""", replacement, "accessor_data_property")
|
|
|
|
StrictTest("$name-get-data", """
|
|
var o = {get $id1(){}, $id2: 42};
|
|
""", replacement, "accessor_data_property")
|
|
|
|
StrictTest("$name-set-data", """
|
|
var o = {set $id1(v){}, $id2: 42};
|
|
""", replacement, "accessor_data_property")
|
|
|
|
StrictTest("$name-get-get", """
|
|
var o = {get $id1(){}, get $id2(){}};
|
|
""", replacement, "accessor_get_set")
|
|
|
|
StrictTest("$name-set-set", """
|
|
var o = {set $id1(v){}, set $id2(v){}};
|
|
""", replacement, "accessor_get_set")
|
|
|
|
StrictTest("$name-nested-get", """
|
|
var o = {get $id1(){}, o: {get $id2(){} } };
|
|
""", replacement, None)
|
|
|
|
StrictTest("$name-nested-set", """
|
|
var o = {set $id1(){}, o: {set $id2(){} } };
|
|
""", replacement, None)
|
|
|
|
|
|
def TestBothWays(name, propa, propb, allow_strict = True):
|
|
PropertyTest(name + "-1", propa, propb, allow_strict)
|
|
PropertyTest(name + "-2", propb, propa, allow_strict)
|
|
|
|
def TestSame(name, prop, allow_strict = True):
|
|
PropertyTest(name, prop, prop, allow_strict)
|
|
|
|
#-----------------------------------------------------------------------
|
|
|
|
# Simple identifier property
|
|
TestSame("a", "a")
|
|
|
|
# Get/set identifiers
|
|
TestSame("get-id", "get")
|
|
TestSame("set-id", "set")
|
|
|
|
# Number properties
|
|
TestSame("0", "0")
|
|
TestSame("0.1", "0.1")
|
|
TestSame("1.0", "1.0")
|
|
TestSame("42.33", "42.33")
|
|
TestSame("2^32-2", "4294967294")
|
|
TestSame("2^32", "4294967296")
|
|
TestSame("2^53", "9007199254740992")
|
|
TestSame("Hex20", "0x20")
|
|
TestSame("exp10", "1e10")
|
|
TestSame("exp20", "1e20")
|
|
TestSame("Oct40", "040", False);
|
|
|
|
|
|
# String properties
|
|
TestSame("str-a", '"a"')
|
|
TestSame("str-0", '"0"')
|
|
TestSame("str-42", '"42"')
|
|
TestSame("str-empty", '""')
|
|
|
|
# Keywords
|
|
TestSame("if", "if")
|
|
TestSame("case", "case")
|
|
|
|
# Future reserved keywords
|
|
TestSame("public", "public")
|
|
TestSame("class", "class")
|
|
|
|
|
|
# Test that numbers are converted to string correctly.
|
|
|
|
TestBothWays("hex-int", "0x20", "32")
|
|
TestBothWays("oct-int", "040", "32", False) # Octals disallowed in strict mode.
|
|
TestBothWays("dec-int", "32.00", "32")
|
|
TestBothWays("dec-underflow-int",
|
|
"32.00000000000000000000000000000000000000001", "32")
|
|
TestBothWays("exp-int", "3.2e1", "32")
|
|
TestBothWays("exp-int", "3200e-2", "32")
|
|
TestBothWays("overflow-inf", "1e2000", "Infinity")
|
|
TestBothWays("overflow-inf-exact", "1.797693134862315808e+308", "Infinity")
|
|
TestBothWays("non-overflow-inf-exact", "1.797693134862315807e+308",
|
|
"1.7976931348623157e+308")
|
|
TestBothWays("underflow-0", "1e-2000", "0")
|
|
TestBothWays("underflow-0-exact", "2.4703282292062E-324", "0")
|
|
TestBothWays("non-underflow-0-exact", "2.4703282292063E-324", "5e-324")
|
|
TestBothWays("precission-loss-high", "9007199254740992", "9007199254740993")
|
|
TestBothWays("precission-loss-low", "1.9999999999999998", "1.9999999999999997")
|
|
TestBothWays("non-canonical-literal-int", "1.0", "1")
|
|
TestBothWays("non-canonical-literal-frac", "1.50", "1.5")
|
|
TestBothWays("rounding-down", "1.12512512512512452", "1.1251251251251244")
|
|
TestBothWays("rounding-up", "1.12512512512512453", "1.1251251251251246")
|
|
|
|
TestBothWays("hex-int-str", "0x20", '"32"')
|
|
TestBothWays("dec-int-str", "32.00", '"32"')
|
|
TestBothWays("exp-int-str", "3.2e1", '"32"')
|
|
TestBothWays("overflow-inf-str", "1e2000", '"Infinity"')
|
|
TestBothWays("underflow-0-str", "1e-2000", '"0"')
|
|
TestBothWays("non-canonical-literal-int-str", "1.0", '"1"')
|
|
TestBothWays("non-canonical-literal-frac-str", "1.50", '"1.5"')
|
|
|