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author | Matt A. Tobin <email@mattatobin.com> | 2022-06-07 20:20:19 -0500 |
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committer | Matt A. Tobin <email@mattatobin.com> | 2022-06-07 20:20:19 -0500 |
commit | 878ab758d5d4c1ef7badf2bc20ebc7c67dc2165b (patch) | |
tree | 3683d6df35e3618c0e7b456de7c749ca4c8c21a6 /js/src/tests/test262/language/expressions/conditional/coalesce-expr-ternary.js | |
parent | a621951327b0c19c0c24dfd9fd973f7bd13ae68f (diff) | |
parent | cfb9884423faf741de03c5fcc72bf9ac8c6ada4d (diff) | |
download | aura-central-878ab758d5d4c1ef7badf2bc20ebc7c67dc2165b.tar.gz |
Merge branch 'TRUNK' into ARE-5.0
Diffstat (limited to 'js/src/tests/test262/language/expressions/conditional/coalesce-expr-ternary.js')
-rw-r--r-- | js/src/tests/test262/language/expressions/conditional/coalesce-expr-ternary.js | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/conditional/coalesce-expr-ternary.js b/js/src/tests/test262/language/expressions/conditional/coalesce-expr-ternary.js new file mode 100644 index 000000000..543f22127 --- /dev/null +++ b/js/src/tests/test262/language/expressions/conditional/coalesce-expr-ternary.js @@ -0,0 +1,75 @@ +// Copyright (C) 2019 Leo Balter. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +description: > + ShortCircuitExpression in the Conditional Expression (? :) +esid: sec-conditional-operator +info: | + ShortCircuitExpression : + LogicalORExpression + CoalesceExpression + + CoalesceExpression : + CoalesceExpressionHead ?? BitwiseORExpression + + CoalesceExpressionHead : + CoalesceExpression + BitwiseORExpression + + ConditionalExpression : + ShortCircuitExpression + ShortCircuitExpression ? AssignmentExpression : AssignmentExpression +features: [coalesce-expression] +---*/ + +var x; + +x = undefined ?? true ? 0 : 42; +assert.sameValue(x, 0, 'undefined ?? true ? 0 : 42'); + +x = undefined; +x = null ?? true ? 0 : 42; +assert.sameValue(x, 0, 'null ?? true ? 0 : 42'); + +x = undefined; +x = undefined ?? false ? 0 : 42; +assert.sameValue(x, 42, 'undefined ?? false ? 0 : 42'); + +x = undefined; +x = null ?? false ? 0 : 42; +assert.sameValue(x, 42, 'null ?? false ? 0 : 42'); + +x = undefined; +x = false ?? true ? 0 : 42; +assert.sameValue(x, 42, 'false ?? true ? 0 : 42'); + +x = undefined; +x = 0 ?? true ? 0 : 42; +assert.sameValue(x, 42, '0 ?? true ? 0 : 42'); + +x = undefined; +x = 1 ?? false ? 0 : 42; +assert.sameValue(x, 0, '1 ?? false ? 0 : 42'); + +x = undefined; +x = true ?? false ? 0 : 42; +assert.sameValue(x, 0, 'true ?? false ? 0 : 42'); + +x = undefined; +x = true ?? true ? 0 : 42; +assert.sameValue(x, 0, 'true ?? true ? 0 : 42'); + +x = undefined; +x = '' ?? true ? 0 : 42; +assert.sameValue(x, 42, '"" ?? true ? 0 : 42'); + +x = undefined; +x = Symbol() ?? false ? 0 : 42; +assert.sameValue(x, 0, 'Symbol() ?? false ? 0 : 42'); + +x = undefined; +x = {} ?? false ? 0 : 42; +assert.sameValue(x, 0, 'object ?? false ? 0 : 42'); + +reportCompare(0, 0); |