diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/coerce-global.js')
-rw-r--r-- | js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/coerce-global.js | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/coerce-global.js b/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/coerce-global.js new file mode 100644 index 0000000000..4b87e84024 --- /dev/null +++ b/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/coerce-global.js @@ -0,0 +1,75 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +description: Boolean coercion of `global` property +es6id: 21.2.5.8 +info: | + 21.2.5.6 RegExp.prototype [ @@replace ] ( string ) + + [...] + 8. Let global be ToBoolean(Get(rx, "global")). + [...] +features: [Symbol.replace] +---*/ + +Array.print = print; +var r = /a/g; +Object.defineProperty(r, 'global', { writable: true }); + +r.lastIndex = 0; +r.global = undefined; +assert.sameValue(r[Symbol.replace]('aa', 'b'), 'ba', 'value: undefined'); + +r.lastIndex = 0; +r.global = null; +assert.sameValue(r[Symbol.replace]('aa', 'b'), 'ba', 'value: null'); + +r.lastIndex = 0; +r.global = false; +assert.sameValue(r[Symbol.replace]('aa', 'b'), 'ba', 'value: false'); + +r.lastIndex = 0; +r.global = NaN; +assert.sameValue(r[Symbol.replace]('aa', 'b'), 'ba', 'value: NaN'); + +r.lastIndex = 0; +r.global = 0; +assert.sameValue(r[Symbol.replace]('aa', 'b'), 'ba', 'value: global'); + +r.lastIndex = 0; +r.global = ''; +assert.sameValue(r[Symbol.replace]('aa', 'b'), 'ba', 'value: ""'); + +var execCount = 0; +r = /a/; +Object.defineProperty(r, 'global', { writable: true }); +r.exec = function() { + execCount += 1; + if (execCount === 1) { + return ['a']; + } + return null; +}; + +execCount = 0; +r.global = true; +r[Symbol.replace]('aa', 'b'); +assert.sameValue(execCount, 2, 'value: true'); + +execCount = 0; +r.global = 86; +r[Symbol.replace]('aa', 'b'); +assert.sameValue(execCount, 2, 'value: 86'); + +execCount = 0; +r.global = Symbol.replace; +r[Symbol.replace]('aa', 'b'); +assert.sameValue(execCount, 2, 'value: Symbol.replace'); + +execCount = 0; +r.global = {}; +r[Symbol.replace]('aa', 'b'); +assert.sameValue(execCount, 2, 'value: {}'); + +reportCompare(0, 0); |