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Add edge-case parser/generator tests for
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@@ -4,4 +4,6 @@ for ((async) of async) async; | |
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for (\u0061sync of []); | ||
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for (async.x of []); | ||
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for (async in []); |
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@@ -4,4 +4,6 @@ for ((async) of async) async; | |
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for ((async) of []); | ||
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for (async.x of []); | ||
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for (async in []); |
1 change: 1 addition & 0 deletions
1
packages/babel-parser/test/fixtures/es2015/for-of/for-async-of-dot/input.js
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for (async.x of y); |
42 changes: 42 additions & 0 deletions
42
packages/babel-parser/test/fixtures/es2015/for-of/for-async-of-dot/output.json
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@@ -0,0 +1,42 @@ | ||
{ | ||
"type": "File", | ||
"start":0,"end":19,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":19}}, | ||
"program": { | ||
"type": "Program", | ||
"start":0,"end":19,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":19}}, | ||
"sourceType": "script", | ||
"interpreter": null, | ||
"body": [ | ||
{ | ||
"type": "ForOfStatement", | ||
"start":0,"end":19,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":19}}, | ||
"await": false, | ||
"left": { | ||
"type": "MemberExpression", | ||
"start":5,"end":12,"loc":{"start":{"line":1,"column":5},"end":{"line":1,"column":12}}, | ||
"object": { | ||
"type": "Identifier", | ||
"start":5,"end":10,"loc":{"start":{"line":1,"column":5},"end":{"line":1,"column":10},"identifierName":"async"}, | ||
"name": "async" | ||
}, | ||
"computed": false, | ||
"property": { | ||
"type": "Identifier", | ||
"start":11,"end":12,"loc":{"start":{"line":1,"column":11},"end":{"line":1,"column":12},"identifierName":"x"}, | ||
"name": "x" | ||
} | ||
}, | ||
"right": { | ||
"type": "Identifier", | ||
"start":16,"end":17,"loc":{"start":{"line":1,"column":16},"end":{"line":1,"column":17},"identifierName":"y"}, | ||
"name": "y" | ||
}, | ||
"body": { | ||
"type": "EmptyStatement", | ||
"start":18,"end":19,"loc":{"start":{"line":1,"column":18},"end":{"line":1,"column":19}} | ||
} | ||
} | ||
], | ||
"directives": [] | ||
} | ||
} |
1 change: 1 addition & 0 deletions
1
packages/babel-parser/test/fixtures/es2015/for-of/for-async-of-escaped/input.js
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for (\u0061sync of x); |
32 changes: 32 additions & 0 deletions
32
packages/babel-parser/test/fixtures/es2015/for-of/for-async-of-escaped/output.json
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{ | ||
"type": "File", | ||
"start":0,"end":22,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":22}}, | ||
"program": { | ||
"type": "Program", | ||
"start":0,"end":22,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":22}}, | ||
"sourceType": "script", | ||
"interpreter": null, | ||
"body": [ | ||
{ | ||
"type": "ForOfStatement", | ||
"start":0,"end":22,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":22}}, | ||
"await": false, | ||
"left": { | ||
"type": "Identifier", | ||
"start":5,"end":15,"loc":{"start":{"line":1,"column":5},"end":{"line":1,"column":15},"identifierName":"async"}, | ||
"name": "async" | ||
}, | ||
"right": { | ||
"type": "Identifier", | ||
"start":19,"end":20,"loc":{"start":{"line":1,"column":19},"end":{"line":1,"column":20},"identifierName":"x"}, | ||
"name": "x" | ||
}, | ||
"body": { | ||
"type": "EmptyStatement", | ||
"start":21,"end":22,"loc":{"start":{"line":1,"column":21},"end":{"line":1,"column":22}} | ||
} | ||
} | ||
], | ||
"directives": [] | ||
} | ||
} |
1 change: 1 addition & 0 deletions
1
packages/babel-parser/test/fixtures/es2015/for-of/for-async-of-for-statement/input.js
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@@ -0,0 +1 @@ | ||
for (async of => {};;); |
43 changes: 43 additions & 0 deletions
43
packages/babel-parser/test/fixtures/es2015/for-of/for-async-of-for-statement/output.json
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@@ -0,0 +1,43 @@ | ||
{ | ||
"type": "File", | ||
"start":0,"end":23,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":23}}, | ||
"program": { | ||
"type": "Program", | ||
"start":0,"end":23,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":23}}, | ||
"sourceType": "script", | ||
"interpreter": null, | ||
"body": [ | ||
{ | ||
"type": "ForStatement", | ||
"start":0,"end":23,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":23}}, | ||
"init": { | ||
"type": "ArrowFunctionExpression", | ||
"start":5,"end":19,"loc":{"start":{"line":1,"column":5},"end":{"line":1,"column":19}}, | ||
"id": null, | ||
"generator": false, | ||
"async": true, | ||
"params": [ | ||
{ | ||
"type": "Identifier", | ||
"start":11,"end":13,"loc":{"start":{"line":1,"column":11},"end":{"line":1,"column":13},"identifierName":"of"}, | ||
"name": "of" | ||
} | ||
], | ||
"body": { | ||
"type": "BlockStatement", | ||
"start":17,"end":19,"loc":{"start":{"line":1,"column":17},"end":{"line":1,"column":19}}, | ||
"body": [], | ||
"directives": [] | ||
} | ||
}, | ||
"test": null, | ||
"update": null, | ||
"body": { | ||
"type": "EmptyStatement", | ||
"start":22,"end":23,"loc":{"start":{"line":1,"column":22},"end":{"line":1,"column":23}} | ||
} | ||
} | ||
], | ||
"directives": [] | ||
} | ||
} |
1 change: 1 addition & 0 deletions
1
...s/babel-parser/test/fixtures/es2015/for-of/for-async-of-forbidden-arrow-function/input.js
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@@ -0,0 +1 @@ | ||
for (async of => {} of x); |
50 changes: 50 additions & 0 deletions
50
...abel-parser/test/fixtures/es2015/for-of/for-async-of-forbidden-arrow-function/output.json
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{ | ||
"type": "File", | ||
"start":0,"end":26,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":26}}, | ||
"errors": [ | ||
"SyntaxError: Invalid left-hand side in for-of statement. (1:5)" | ||
], | ||
"program": { | ||
"type": "Program", | ||
"start":0,"end":26,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":26}}, | ||
"sourceType": "script", | ||
"interpreter": null, | ||
"body": [ | ||
{ | ||
"type": "ForOfStatement", | ||
"start":0,"end":26,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":26}}, | ||
"await": false, | ||
"left": { | ||
"type": "ArrowFunctionExpression", | ||
"start":5,"end":19,"loc":{"start":{"line":1,"column":5},"end":{"line":1,"column":19}}, | ||
"id": null, | ||
"generator": false, | ||
"async": true, | ||
"params": [ | ||
{ | ||
"type": "Identifier", | ||
"start":11,"end":13,"loc":{"start":{"line":1,"column":11},"end":{"line":1,"column":13},"identifierName":"of"}, | ||
"name": "of" | ||
} | ||
], | ||
"body": { | ||
"type": "BlockStatement", | ||
"start":17,"end":19,"loc":{"start":{"line":1,"column":17},"end":{"line":1,"column":19}}, | ||
"body": [], | ||
"directives": [] | ||
} | ||
}, | ||
"right": { | ||
"type": "Identifier", | ||
"start":23,"end":24,"loc":{"start":{"line":1,"column":23},"end":{"line":1,"column":24},"identifierName":"x"}, | ||
"name": "x" | ||
}, | ||
"body": { | ||
"type": "EmptyStatement", | ||
"start":25,"end":26,"loc":{"start":{"line":1,"column":25},"end":{"line":1,"column":26}} | ||
} | ||
} | ||
], | ||
"directives": [] | ||
} | ||
} |
3 changes: 3 additions & 0 deletions
3
packages/babel-parser/test/fixtures/es2015/for-of/for-async-of-forbidden-equals/input.js
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// Check what happens when the async-unary-arrow-function parser looks ahead | ||
// and finds "=" instead of "=>". | ||
for (async of = x); |
3 changes: 3 additions & 0 deletions
3
packages/babel-parser/test/fixtures/es2015/for-of/for-async-of-forbidden-equals/options.json
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@@ -0,0 +1,3 @@ | ||
{ | ||
"throws": "Unexpected token, expected \"=>\" (3:14)" | ||
} |
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5
packages/babel-parser/test/fixtures/es2015/for-of/for-async-of-forbidden/input.js
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@@ -0,0 +1,5 @@ | ||
for (async of x); | ||
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async () => { | ||
for (async of x); | ||
} |
74 changes: 74 additions & 0 deletions
74
packages/babel-parser/test/fixtures/es2015/for-of/for-async-of-forbidden/output.json
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@@ -0,0 +1,74 @@ | ||
{ | ||
"type": "File", | ||
"start":0,"end":54,"loc":{"start":{"line":1,"column":0},"end":{"line":5,"column":1}}, | ||
"errors": [ | ||
"SyntaxError: The left-hand side of a for-of loop may not be 'async'. (1:5)", | ||
"SyntaxError: The left-hand side of a for-of loop may not be 'async'. (4:7)" | ||
], | ||
"program": { | ||
"type": "Program", | ||
"start":0,"end":54,"loc":{"start":{"line":1,"column":0},"end":{"line":5,"column":1}}, | ||
"sourceType": "script", | ||
"interpreter": null, | ||
"body": [ | ||
{ | ||
"type": "ForOfStatement", | ||
"start":0,"end":17,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":17}}, | ||
"await": false, | ||
"left": { | ||
"type": "Identifier", | ||
"start":5,"end":10,"loc":{"start":{"line":1,"column":5},"end":{"line":1,"column":10},"identifierName":"async"}, | ||
"name": "async" | ||
}, | ||
"right": { | ||
"type": "Identifier", | ||
"start":14,"end":15,"loc":{"start":{"line":1,"column":14},"end":{"line":1,"column":15},"identifierName":"x"}, | ||
"name": "x" | ||
}, | ||
"body": { | ||
"type": "EmptyStatement", | ||
"start":16,"end":17,"loc":{"start":{"line":1,"column":16},"end":{"line":1,"column":17}} | ||
} | ||
}, | ||
{ | ||
"type": "ExpressionStatement", | ||
"start":19,"end":54,"loc":{"start":{"line":3,"column":0},"end":{"line":5,"column":1}}, | ||
"expression": { | ||
"type": "ArrowFunctionExpression", | ||
"start":19,"end":54,"loc":{"start":{"line":3,"column":0},"end":{"line":5,"column":1}}, | ||
"id": null, | ||
"generator": false, | ||
"async": true, | ||
"params": [], | ||
"body": { | ||
"type": "BlockStatement", | ||
"start":31,"end":54,"loc":{"start":{"line":3,"column":12},"end":{"line":5,"column":1}}, | ||
"body": [ | ||
{ | ||
"type": "ForOfStatement", | ||
"start":35,"end":52,"loc":{"start":{"line":4,"column":2},"end":{"line":4,"column":19}}, | ||
"await": false, | ||
"left": { | ||
"type": "Identifier", | ||
"start":40,"end":45,"loc":{"start":{"line":4,"column":7},"end":{"line":4,"column":12},"identifierName":"async"}, | ||
"name": "async" | ||
}, | ||
"right": { | ||
"type": "Identifier", | ||
"start":49,"end":50,"loc":{"start":{"line":4,"column":16},"end":{"line":4,"column":17},"identifierName":"x"}, | ||
"name": "x" | ||
}, | ||
"body": { | ||
"type": "EmptyStatement", | ||
"start":51,"end":52,"loc":{"start":{"line":4,"column":18},"end":{"line":4,"column":19}} | ||
} | ||
} | ||
], | ||
"directives": [] | ||
} | ||
} | ||
} | ||
], | ||
"directives": [] | ||
} | ||
} |
1 change: 1 addition & 0 deletions
1
packages/babel-parser/test/fixtures/es2015/for-of/for-async-of-parens/input.js
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@@ -0,0 +1 @@ | ||
for ((async) of x); |
36 changes: 36 additions & 0 deletions
36
packages/babel-parser/test/fixtures/es2015/for-of/for-async-of-parens/output.json
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@@ -0,0 +1,36 @@ | ||
{ | ||
"type": "File", | ||
"start":0,"end":19,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":19}}, | ||
"program": { | ||
"type": "Program", | ||
"start":0,"end":19,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":19}}, | ||
"sourceType": "script", | ||
"interpreter": null, | ||
"body": [ | ||
{ | ||
"type": "ForOfStatement", | ||
"start":0,"end":19,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":19}}, | ||
"await": false, | ||
"left": { | ||
"type": "Identifier", | ||
"start":6,"end":11,"loc":{"start":{"line":1,"column":6},"end":{"line":1,"column":11},"identifierName":"async"}, | ||
"extra": { | ||
"parenthesized": true, | ||
"parenStart": 5 | ||
}, | ||
"name": "async" | ||
}, | ||
"right": { | ||
"type": "Identifier", | ||
"start":16,"end":17,"loc":{"start":{"line":1,"column":16},"end":{"line":1,"column":17},"identifierName":"x"}, | ||
"name": "x" | ||
}, | ||
"body": { | ||
"type": "EmptyStatement", | ||
"start":18,"end":19,"loc":{"start":{"line":1,"column":18},"end":{"line":1,"column":19}} | ||
} | ||
} | ||
], | ||
"directives": [] | ||
} | ||
} |