2305cfb4e2
Allows \u{xxxxx} in regexps. Behind the --harmony-unicode flag.
Part 1 is here: https://codereview.chromium.org/716423002
BUG=v8:3648
LOG=N
Review URL: https://codereview.chromium.org/788043005
Cr-Commit-Position: refs/heads/master@{#26018}
113 lines
4.5 KiB
JavaScript
113 lines
4.5 KiB
JavaScript
// Copyright 2008 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.
|
|
|
|
// Flags: --expose-debug-as debug --harmony-unicode
|
|
// Test the mirror object for regular expression values
|
|
|
|
var all_attributes = debug.PropertyAttribute.ReadOnly |
|
|
debug.PropertyAttribute.DontEnum |
|
|
debug.PropertyAttribute.DontDelete;
|
|
var expected_attributes = {
|
|
'source': all_attributes,
|
|
'global': all_attributes,
|
|
'ignoreCase': all_attributes,
|
|
'multiline': all_attributes,
|
|
'unicode' : all_attributes,
|
|
'lastIndex': debug.PropertyAttribute.DontEnum | debug.PropertyAttribute.DontDelete
|
|
};
|
|
|
|
function MirrorRefCache(json_refs) {
|
|
var tmp = eval('(' + json_refs + ')');
|
|
this.refs_ = [];
|
|
for (var i = 0; i < tmp.length; i++) {
|
|
this.refs_[tmp[i].handle] = tmp[i];
|
|
}
|
|
}
|
|
|
|
MirrorRefCache.prototype.lookup = function(handle) {
|
|
return this.refs_[handle];
|
|
}
|
|
|
|
function testRegExpMirror(r) {
|
|
// Create mirror and JSON representation.
|
|
var mirror = debug.MakeMirror(r);
|
|
var serializer = debug.MakeMirrorSerializer();
|
|
var json = JSON.stringify(serializer.serializeValue(mirror));
|
|
var refs = new MirrorRefCache(
|
|
JSON.stringify(serializer.serializeReferencedObjects()));
|
|
|
|
// Check the mirror hierachy.
|
|
assertTrue(mirror instanceof debug.Mirror);
|
|
assertTrue(mirror instanceof debug.ValueMirror);
|
|
assertTrue(mirror instanceof debug.ObjectMirror);
|
|
assertTrue(mirror instanceof debug.RegExpMirror);
|
|
|
|
// Check the mirror properties.
|
|
assertTrue(mirror.isRegExp());
|
|
assertEquals('regexp', mirror.type());
|
|
assertFalse(mirror.isPrimitive());
|
|
for (var p in expected_attributes) {
|
|
assertEquals(expected_attributes[p],
|
|
mirror.property(p).attributes(),
|
|
p + ' attributes');
|
|
}
|
|
|
|
// Test text representation
|
|
assertEquals('/' + r.source + '/', mirror.toText());
|
|
|
|
// Parse JSON representation and check.
|
|
var fromJSON = eval('(' + json + ')');
|
|
assertEquals('regexp', fromJSON.type);
|
|
assertEquals('RegExp', fromJSON.className);
|
|
for (var p in expected_attributes) {
|
|
for (var i = 0; i < fromJSON.properties.length; i++) {
|
|
if (fromJSON.properties[i].name == p) {
|
|
assertEquals(expected_attributes[p],
|
|
fromJSON.properties[i].attributes,
|
|
'Unexpected value for ' + p + ' attributes');
|
|
assertEquals(mirror.property(p).propertyType(),
|
|
fromJSON.properties[i].propertyType,
|
|
'Unexpected value for ' + p + ' propertyType');
|
|
assertEquals(mirror.property(p).value().handle(),
|
|
fromJSON.properties[i].ref,
|
|
'Unexpected handle for ' + p);
|
|
assertEquals(mirror.property(p).value().value(),
|
|
refs.lookup(fromJSON.properties[i].ref).value,
|
|
'Unexpected value for ' + p);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
// Test Date values.
|
|
testRegExpMirror(/x/);
|
|
testRegExpMirror(/[abc]/);
|
|
testRegExpMirror(/[\r\n]/g);
|
|
testRegExpMirror(/a*b/gmi);
|
|
testRegExpMirror(/(\u{0066}|\u{0062})oo/u);
|