693 lines
13 KiB
JavaScript
693 lines
13 KiB
JavaScript
if (typeof exports != "undefined") {
|
|
var test = require("./driver.js").test;
|
|
var testFail = require("./driver.js").testFail;
|
|
var testAssert = require("./driver.js").testAssert;
|
|
}
|
|
|
|
// This shorthand
|
|
|
|
test("@foo", {
|
|
"type": "Program",
|
|
"start": 0,
|
|
"end": 4,
|
|
"body": [
|
|
{
|
|
"type": "ExpressionStatement",
|
|
"start": 0,
|
|
"end": 4,
|
|
"expression": {
|
|
"type": "MemberExpression",
|
|
"start": 0,
|
|
"end": 4,
|
|
"object": {
|
|
"type": "ThisExpression"
|
|
},
|
|
"property": {
|
|
"type": "Identifier",
|
|
"start": 1,
|
|
"end": 4,
|
|
"name": "foo"
|
|
},
|
|
"computed": false
|
|
}
|
|
}
|
|
]
|
|
}, {
|
|
playground: true
|
|
});
|
|
|
|
test("@foo();", {
|
|
"type": "Program",
|
|
"start": 0,
|
|
"end": 7,
|
|
"body": [
|
|
{
|
|
"type": "ExpressionStatement",
|
|
"start": 0,
|
|
"end": 7,
|
|
"expression": {
|
|
"type": "MemberExpression",
|
|
"start": 0,
|
|
"end": 6,
|
|
"object": {
|
|
"type": "ThisExpression"
|
|
},
|
|
"property": {
|
|
"type": "CallExpression",
|
|
"start": 1,
|
|
"end": 6,
|
|
"callee": {
|
|
"type": "Identifier",
|
|
"start": 1,
|
|
"end": 4,
|
|
"name": "foo"
|
|
},
|
|
"arguments": []
|
|
},
|
|
"computed": false
|
|
}
|
|
}
|
|
]
|
|
}, {
|
|
playground: true
|
|
});
|
|
|
|
// Object getter memoisation
|
|
|
|
test("class Foo { memo bar() {} }", {
|
|
type: "Program",
|
|
start: 0,
|
|
end: 27,
|
|
body: [{
|
|
type: "ClassDeclaration",
|
|
start: 0,
|
|
end: 27,
|
|
id: {
|
|
type: "Identifier",
|
|
start: 6,
|
|
end: 9,
|
|
name: "Foo"
|
|
},
|
|
superClass: null,
|
|
body: {
|
|
type: "ClassBody",
|
|
start: 10,
|
|
end: 27,
|
|
body: [{
|
|
type: "MethodDefinition",
|
|
start: 12,
|
|
end: 25,
|
|
static: false,
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
start: 17,
|
|
end: 20,
|
|
name: "bar"
|
|
},
|
|
kind: "memo",
|
|
value: {
|
|
type: "FunctionExpression",
|
|
start: 20,
|
|
end: 25,
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
rest: null,
|
|
generator: false,
|
|
body: {
|
|
type: "BlockStatement",
|
|
start: 23,
|
|
end: 25,
|
|
body: []
|
|
},
|
|
expression: false
|
|
}
|
|
}]
|
|
}
|
|
}]
|
|
}, {
|
|
playground: true,
|
|
ecmaVersion: 6
|
|
});
|
|
|
|
test("var foo = { memo bar() {} };",
|
|
{
|
|
type: "Program",
|
|
start: 0,
|
|
end: 28,
|
|
body: [{
|
|
type: "VariableDeclaration",
|
|
start: 0,
|
|
end: 28,
|
|
declarations: [{
|
|
type: "VariableDeclarator",
|
|
start: 4,
|
|
end: 27,
|
|
id: {
|
|
type: "Identifier",
|
|
start: 4,
|
|
end: 7,
|
|
name: "foo"
|
|
},
|
|
init: {
|
|
type: "ObjectExpression",
|
|
start: 10,
|
|
end: 27,
|
|
properties: [{
|
|
type: "Property",
|
|
start: 12,
|
|
end: 25,
|
|
method: false,
|
|
shorthand: false,
|
|
computed: false,
|
|
key: {
|
|
type: "Identifier",
|
|
start: 17,
|
|
end: 20,
|
|
name: "bar"
|
|
},
|
|
kind: "memo",
|
|
value: {
|
|
type: "FunctionExpression",
|
|
start: 20,
|
|
end: 25,
|
|
id: null,
|
|
params: [],
|
|
defaults: [],
|
|
rest: null,
|
|
generator: false,
|
|
body: {
|
|
type: "BlockStatement",
|
|
start: 23,
|
|
end: 25,
|
|
body: []
|
|
},
|
|
expression: false
|
|
}
|
|
}]
|
|
}
|
|
}],
|
|
kind: "var"
|
|
}]
|
|
}, {
|
|
playground: true,
|
|
ecmaVersion: 6
|
|
});
|
|
|
|
// Memoization assignment operator
|
|
|
|
testFail("obj ?= 2;", "You can only use member expressions in memoization assignment (1:0)");
|
|
|
|
test("obj.x ?= 2;", {
|
|
type: "Program",
|
|
start: 0,
|
|
end: 11,
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
start: 0,
|
|
end: 11,
|
|
expression: {
|
|
type: "AssignmentExpression",
|
|
start: 0,
|
|
end: 10,
|
|
left: {
|
|
type: "MemberExpression",
|
|
start: 0,
|
|
end: 5,
|
|
object: {
|
|
type: "Identifier",
|
|
start: 0,
|
|
end: 3,
|
|
name: "obj"
|
|
},
|
|
property: {
|
|
type: "Identifier",
|
|
start: 4,
|
|
end: 5,
|
|
name: "x"
|
|
},
|
|
computed: false
|
|
},
|
|
right: {
|
|
type: "Literal",
|
|
start: 9,
|
|
end: 10,
|
|
value: 2,
|
|
raw: "2"
|
|
},
|
|
operator: "?="
|
|
}
|
|
}]
|
|
}, {
|
|
playground: true
|
|
});
|
|
|
|
// Method binding
|
|
|
|
//- Make sure conditionals still work
|
|
|
|
test("y ? 1 : 2", {
|
|
type: "Program",
|
|
body: [
|
|
{
|
|
type: "ExpressionStatement",
|
|
expression: {
|
|
type: "ConditionalExpression",
|
|
test: {
|
|
type: "Identifier",
|
|
name: "y",
|
|
loc: {
|
|
start: {
|
|
line: 1,
|
|
column: 0
|
|
},
|
|
end: {
|
|
line: 1,
|
|
column: 1
|
|
}
|
|
}
|
|
},
|
|
consequent: {
|
|
type: "Literal",
|
|
value: 1,
|
|
loc: {
|
|
start: {
|
|
line: 1,
|
|
column: 4
|
|
},
|
|
end: {
|
|
line: 1,
|
|
column: 5
|
|
}
|
|
}
|
|
},
|
|
alternate: {
|
|
type: "Literal",
|
|
value: 2,
|
|
loc: {
|
|
start: {
|
|
line: 1,
|
|
column: 8
|
|
},
|
|
end: {
|
|
line: 1,
|
|
column: 9
|
|
}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {
|
|
line: 1,
|
|
column: 0
|
|
},
|
|
end: {
|
|
line: 1,
|
|
column: 9
|
|
}
|
|
}
|
|
},
|
|
loc: {
|
|
start: {
|
|
line: 1,
|
|
column: 0
|
|
},
|
|
end: {
|
|
line: 1,
|
|
column: 9
|
|
}
|
|
}
|
|
}
|
|
],
|
|
loc: {
|
|
start: {
|
|
line: 1,
|
|
column: 0
|
|
},
|
|
end: {
|
|
line: 1,
|
|
column: 9
|
|
}
|
|
}
|
|
}, {
|
|
playground: true
|
|
});
|
|
|
|
test("var fn = obj:method", {
|
|
type: "Program",
|
|
start: 0,
|
|
end: 19,
|
|
body: [{
|
|
type: "VariableDeclaration",
|
|
start: 0,
|
|
end: 19,
|
|
declarations: [{
|
|
type: "VariableDeclarator",
|
|
start: 4,
|
|
end: 19,
|
|
id: {
|
|
type: "Identifier",
|
|
start: 4,
|
|
end: 6,
|
|
name: "fn"
|
|
},
|
|
init: {
|
|
type: "BindMemberExpression",
|
|
start: 9,
|
|
end: 19,
|
|
object: {
|
|
type: "Identifier",
|
|
start: 9,
|
|
end: 12,
|
|
name: "obj"
|
|
},
|
|
property: {
|
|
type: "Identifier",
|
|
start: 13,
|
|
end: 19,
|
|
name: "method"
|
|
},
|
|
arguments: []
|
|
}
|
|
}],
|
|
kind: "var"
|
|
}]
|
|
}, {
|
|
playground: true
|
|
});
|
|
|
|
test("var fn = obj:method('foo', 5)", {
|
|
type: "Program",
|
|
start: 0,
|
|
end: 29,
|
|
body: [{
|
|
type: "VariableDeclaration",
|
|
start: 0,
|
|
end: 29,
|
|
declarations: [{
|
|
type: "VariableDeclarator",
|
|
start: 4,
|
|
end: 29,
|
|
id: {
|
|
type: "Identifier",
|
|
start: 4,
|
|
end: 6,
|
|
name: "fn"
|
|
},
|
|
init: {
|
|
type: "BindMemberExpression",
|
|
start: 9,
|
|
end: 29,
|
|
object: {
|
|
type: "Identifier",
|
|
start: 9,
|
|
end: 12,
|
|
name: "obj"
|
|
},
|
|
property: {
|
|
type: "Identifier",
|
|
start: 13,
|
|
end: 19,
|
|
name: "method"
|
|
},
|
|
arguments: [
|
|
{
|
|
type: "Literal",
|
|
start: 20,
|
|
end: 25,
|
|
value: "foo",
|
|
raw: "'foo'"
|
|
},
|
|
{
|
|
type: "Literal",
|
|
start: 27,
|
|
end: 28,
|
|
value: 5,
|
|
raw: "5"
|
|
}
|
|
]
|
|
}
|
|
}],
|
|
kind: "var"
|
|
}]
|
|
}, {
|
|
playground: true
|
|
});
|
|
|
|
test("var fn = obj[foob]:method('foo', 5)", {
|
|
type: "Program",
|
|
start: 0,
|
|
end: 35,
|
|
body: [{
|
|
type: "VariableDeclaration",
|
|
start: 0,
|
|
end: 35,
|
|
declarations: [{
|
|
type: "VariableDeclarator",
|
|
start: 4,
|
|
end: 35,
|
|
id: {
|
|
type: "Identifier",
|
|
start: 4,
|
|
end: 6,
|
|
name: "fn"
|
|
},
|
|
init: {
|
|
type: "BindMemberExpression",
|
|
start: 9,
|
|
end: 35,
|
|
object: {
|
|
type: "MemberExpression",
|
|
start: 9,
|
|
end: 18,
|
|
object: {
|
|
type: "Identifier",
|
|
start: 9,
|
|
end: 12,
|
|
name: "obj"
|
|
},
|
|
property: {
|
|
type: "Identifier",
|
|
start: 13,
|
|
end: 17,
|
|
name: "foob"
|
|
},
|
|
computed: true
|
|
},
|
|
property: {
|
|
type: "Identifier",
|
|
start: 19,
|
|
end: 25,
|
|
name: "method"
|
|
},
|
|
arguments: [
|
|
{
|
|
type: "Literal",
|
|
start: 26,
|
|
end: 31,
|
|
value: "foo",
|
|
raw: "'foo'"
|
|
},
|
|
{
|
|
type: "Literal",
|
|
start: 33,
|
|
end: 34,
|
|
value: 5,
|
|
raw: "5"
|
|
}
|
|
]
|
|
}
|
|
}],
|
|
kind: "var"
|
|
}]
|
|
}, {
|
|
playground: true
|
|
});
|
|
|
|
test("var fn = obj[foob].test:method('foo', 5)", {
|
|
type: "Program",
|
|
start: 0,
|
|
end: 40,
|
|
body: [{
|
|
type: "VariableDeclaration",
|
|
start: 0,
|
|
end: 40,
|
|
declarations: [
|
|
{
|
|
type: "VariableDeclarator",
|
|
start: 4,
|
|
end: 40,
|
|
id: {
|
|
type: "Identifier",
|
|
start: 4,
|
|
end: 6,
|
|
name: "fn"
|
|
},
|
|
init: {
|
|
type: "BindMemberExpression",
|
|
start: 9,
|
|
end: 40,
|
|
object: {
|
|
type: "MemberExpression",
|
|
start: 9,
|
|
end: 23,
|
|
object: {
|
|
type: "MemberExpression",
|
|
start: 9,
|
|
end: 18,
|
|
object: {
|
|
type: "Identifier",
|
|
start: 9,
|
|
end: 12,
|
|
name: "obj"
|
|
},
|
|
property: {
|
|
type: "Identifier",
|
|
start: 13,
|
|
end: 17,
|
|
name: "foob"
|
|
},
|
|
computed: true
|
|
},
|
|
property: {
|
|
type: "Identifier",
|
|
start: 19,
|
|
end: 23,
|
|
name: "test"
|
|
},
|
|
computed: false
|
|
},
|
|
property: {
|
|
type: "Identifier",
|
|
start: 24,
|
|
end: 30,
|
|
name: "method"
|
|
},
|
|
arguments: [
|
|
{
|
|
type: "Literal",
|
|
start: 31,
|
|
end: 36,
|
|
value: "foo",
|
|
raw: "'foo'"
|
|
},
|
|
{
|
|
type: "Literal",
|
|
start: 38,
|
|
end: 39,
|
|
value: 5,
|
|
raw: "5"
|
|
}
|
|
]
|
|
}
|
|
}
|
|
],
|
|
kind: "var"
|
|
}]
|
|
}, {
|
|
playground: true
|
|
});
|
|
|
|
|
|
test("arr.map(:toUpperCase)", {
|
|
type: "Program",
|
|
start: 0,
|
|
end: 21,
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
start: 0,
|
|
end: 21,
|
|
expression: {
|
|
type: "CallExpression",
|
|
start: 0,
|
|
end: 21,
|
|
callee: {
|
|
type: "MemberExpression",
|
|
start: 0,
|
|
end: 7,
|
|
object: {
|
|
type: "Identifier",
|
|
start: 0,
|
|
end: 3,
|
|
name: "arr"
|
|
},
|
|
property: {
|
|
type: "Identifier",
|
|
start: 4,
|
|
end: 7,
|
|
name: "map"
|
|
},
|
|
computed: false
|
|
},
|
|
arguments: [{
|
|
type: "BindFunctionExpression",
|
|
start: 8,
|
|
end: 20,
|
|
callee: {
|
|
type: "Identifier",
|
|
start: 9,
|
|
end: 20,
|
|
name: "toUpperCase"
|
|
},
|
|
arguments: []
|
|
}]
|
|
}
|
|
}]
|
|
}, {
|
|
playground: true
|
|
});
|
|
|
|
test("arr.map(:toFixed(2))", {
|
|
type: "Program",
|
|
start: 0,
|
|
end: 20,
|
|
body: [{
|
|
type: "ExpressionStatement",
|
|
start: 0,
|
|
end: 20,
|
|
expression: {
|
|
type: "CallExpression",
|
|
start: 0,
|
|
end: 20,
|
|
callee: {
|
|
type: "MemberExpression",
|
|
start: 0,
|
|
end: 7,
|
|
object: {
|
|
type: "Identifier",
|
|
start: 0,
|
|
end: 3,
|
|
name: "arr"
|
|
},
|
|
property: {
|
|
type: "Identifier",
|
|
start: 4,
|
|
end: 7,
|
|
name: "map"
|
|
},
|
|
computed: false
|
|
},
|
|
arguments: [{
|
|
type: "BindFunctionExpression",
|
|
start: 8,
|
|
end: 19,
|
|
callee: {
|
|
type: "Identifier",
|
|
start: 9,
|
|
end: 16,
|
|
name: "toFixed"
|
|
},
|
|
arguments: [{
|
|
type: "Literal",
|
|
start: 17,
|
|
end: 18,
|
|
value: 2,
|
|
raw: "2"
|
|
}]
|
|
}]
|
|
}
|
|
}]
|
|
}, {
|
|
playground: true
|
|
});
|