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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /js/src/tests/test262/built-ins/RegExp/from-regexp-like.js
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/test262/built-ins/RegExp/from-regexp-like.js')
-rw-r--r--js/src/tests/test262/built-ins/RegExp/from-regexp-like.js58
1 files changed, 58 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/from-regexp-like.js b/js/src/tests/test262/built-ins/RegExp/from-regexp-like.js
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+++ b/js/src/tests/test262/built-ins/RegExp/from-regexp-like.js
@@ -0,0 +1,58 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Initialization from a RegExp-like object
+es6id: 21.2.3.1
+info: |
+ 1. Let patternIsRegExp be IsRegExp(pattern).
+ [...]
+ 6. Else if patternIsRegExp is true, then
+ a. Let P be Get(pattern, "source").
+ b. ReturnIfAbrupt(P).
+ c. If flags is undefined, then
+ i. Let F be Get(pattern, "flags").
+ ii. ReturnIfAbrupt(F).
+ d. Else, let F be flags.
+ [...]
+ 10. Return RegExpInitialize(O, P, F).
+features: [Symbol, Symbol.match]
+---*/
+
+var obj = {
+ source: 'source text',
+ flags: 'i'
+};
+var result;
+
+obj[Symbol.match] = true;
+result = new RegExp(obj);
+assert.sameValue(Object.getPrototypeOf(result), RegExp.prototype);
+assert.sameValue(result.source, 'source text');
+assert.sameValue(result.flags, 'i');
+
+obj[Symbol.match] = 'string';
+result = new RegExp(obj);
+assert.sameValue(Object.getPrototypeOf(result), RegExp.prototype);
+assert.sameValue(result.source, 'source text');
+assert.sameValue(result.flags, 'i');
+
+obj[Symbol.match] = [];
+result = new RegExp(obj);
+assert.sameValue(Object.getPrototypeOf(result), RegExp.prototype);
+assert.sameValue(result.source, 'source text');
+assert.sameValue(result.flags, 'i');
+
+obj[Symbol.match] = Symbol();
+result = new RegExp(obj);
+assert.sameValue(Object.getPrototypeOf(result), RegExp.prototype);
+assert.sameValue(result.source, 'source text');
+assert.sameValue(result.flags, 'i');
+
+obj[Symbol.match] = 86;
+result = new RegExp(obj);
+assert.sameValue(Object.getPrototypeOf(result), RegExp.prototype);
+assert.sameValue(result.source, 'source text');
+assert.sameValue(result.flags, 'i');
+
+reportCompare(0, 0);