diff options
Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/language/statements/class/definition/methods-gen-yield-as-expression-without-rhs.js | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/class/definition/methods-gen-yield-as-expression-without-rhs.js b/js/src/tests/test262/language/statements/class/definition/methods-gen-yield-as-expression-without-rhs.js new file mode 100644 index 0000000000..b42c406358 --- /dev/null +++ b/js/src/tests/test262/language/statements/class/definition/methods-gen-yield-as-expression-without-rhs.js @@ -0,0 +1,130 @@ +// Copyright (C) 2013 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- + description: > + `yield` is a valid expression within generator function bodies. + features: [generators] + es6id: 14.4 +---*/ + +var iter, result; +class A { + *g1() { (yield) } + *g2() { [yield] } + *g3() { {yield} } + *g4() { yield, yield; } + *g5() { (yield) ? yield : yield; } +} + +iter = A.prototype.g1(); +result = iter.next(); +assert.sameValue( + result.value, undefined, 'Within grouping operator: result `value`' +); +assert.sameValue( + result.done, false, 'Within grouping operator: result `done` flag' +); +result = iter.next(); +assert.sameValue( + result.value, undefined, 'Following grouping operator: result `value`' +); +assert.sameValue( + result.done, true, 'Following grouping operator: result `done` flag' +); + +iter = A.prototype.g2(); +result = iter.next(); +assert.sameValue( + result.value, undefined, 'Within array literal: result `value`' +); +assert.sameValue( + result.done, false, 'Within array literal: result `done` flag' +); +result = iter.next(); +assert.sameValue( + result.value, undefined, 'Following array literal: result `value`' +); +assert.sameValue( + result.done, true, 'Following array literal: result `done` flag' +); + +iter = A.prototype.g3(); +result = iter.next(); +assert.sameValue( + result.value, undefined, 'Within object literal: result `value`' +); +assert.sameValue( + result.done, false, 'Within object literal: result `done` flag' +); +result = iter.next(); +assert.sameValue( + result.value, undefined, 'Following object literal: result `value`' +); +assert.sameValue( + result.done, true, 'Following object literal: result `done` flag' +); + +iter = A.prototype.g4(); +result = iter.next(); +assert.sameValue( + result.value, + undefined, + 'First expression in comma expression: result `value`' +); +assert.sameValue( + result.done, + false, + 'First expression in comma expression: result `done` flag' +); +result = iter.next(); +assert.sameValue( + result.value, + undefined, + 'Second expression in comma expression: result `value`' +); +assert.sameValue( + result.done, + false, + 'Second expression in comma expression: result `done` flag' +); +result = iter.next(); +assert.sameValue( + result.value, undefined, 'Following comma expression: result `value`' +); +assert.sameValue( + result.done, true, 'Following comma expression: result `done` flag' +); + +iter = A.prototype.g5(); +result = iter.next(); +assert.sameValue( + result.value, + undefined, + 'Conditional expression in conditional operator: result `value`' +); +assert.sameValue( + result.done, + false, + 'Conditional expression in conditional operator: result `done` flag' +); +result = iter.next(); +assert.sameValue( + result.value, + undefined, + 'Branch in conditional operator: result `value`' +); +assert.sameValue( + result.done, + false, + 'Branch in conditional operator: result `done` flag' +); +result = iter.next(); +assert.sameValue( + result.value, undefined, 'Following conditional operator: result `value`' +); +assert.sameValue( + result.done, true, 'Following conditional operator: result `done` flag' +); + +reportCompare(0, 0); |