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Merge branch 'master' into harmony-v3.0.16

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This commit is contained in:
alexlamsl
2017-06-14 17:09:30 +08:00
parent 68138f2281 4231f7323e
commit 8af362ed57
35 changed files with 1155 additions and 208 deletions
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2
test/compress/collapse_vars.js
View File

@@ -1146,7 +1146,7 @@ collapse_vars_constants: {
function f3(x) {
var b = x.prop;
sideeffect1();
return b + -9;
return b + (function() { return -9; })();
}
}
}

12
test/compress/drop-unused.js
View File

@@ -863,12 +863,12 @@ issue_1583: {
expect: {
function m(t) {
(function(e) {
t = (function() {
return (function(a) {
return a;
})(function(a) {});
})();
})();
t = e();
})(function() {
return (function(a) {
return a;
})(function(a) {});
});
}
}
}

2
test/compress/evaluate.js
View File

@@ -738,6 +738,7 @@ unsafe_prototype_function: {
call_args: {
options = {
evaluate: true,
inline: true,
reduce_vars: true,
}
input: {
@@ -758,6 +759,7 @@ call_args: {
call_args_drop_param: {
options = {
evaluate: true,
inline: true,
keep_fargs: false,
reduce_vars: true,
unused: true,

69
test/compress/functions.js
View File

@@ -21,6 +21,7 @@ iifes_returning_constants_keep_fargs_true: {
join_vars : true,
reduce_vars : true,
cascade : true,
inline : true,
}
input: {
(function(){ return -1.23; }());
@@ -56,6 +57,7 @@ iifes_returning_constants_keep_fargs_false: {
join_vars : true,
reduce_vars : true,
cascade : true,
inline : true,
}
input: {
(function(){ return -1.23; }());
@@ -82,6 +84,7 @@ issue_485_crashing_1530: {
conditionals: true,
dead_code: true,
evaluate: true,
inline: true,
}
input: {
(function(a) {
@@ -154,6 +157,7 @@ function_returning_constant_literal: {
evaluate: true,
cascade: true,
unused: true,
inline: true,
}
input: {
function greeter() {
@@ -267,3 +271,68 @@ issue_203: {
}
expect_stdout: "42"
}
no_webkit: {
beautify = {
webkit: false,
}
input: {
console.log(function() {
1 + 1;
}.a = 1);
}
expect_exact: "console.log(function(){1+1}.a=1);"
expect_stdout: "1"
}
webkit: {
beautify = {
webkit: true,
}
input: {
console.log(function() {
1 + 1;
}.a = 1);
}
expect_exact: "console.log((function(){1+1}).a=1);"
expect_stdout: "1"
}
issue_2084: {
options = {
collapse_vars: true,
conditionals: true,
evaluate: true,
inline: true,
passes: 2,
reduce_vars: true,
sequences: true,
side_effects: true,
unused: true,
}
input: {
var c = 0;
!function() {
!function(c) {
c = 1 + c;
var c = 0;
function f14(a_1) {
if (c = 1 + c, 0 !== 23..toString())
c = 1 + c, a_1 && (a_1[0] = 0);
}
f14();
}(-1);
}();
console.log(c);
}
expect: {
var c = 0;
!function(c) {
c = 1 + c,
c = 1 + (c = 0),
0 !== 23..toString() && (c = 1 + c);
}(-1),
console.log(c);
}
expect_stdout: "0"
}

1
test/compress/issue-1787.js
View File

@@ -1,6 +1,7 @@
unary_prefix: {
options = {
evaluate: true,
inline: true,
reduce_vars: true,
unused: true,
}

483
test/compress/issue-281.js Normal file
View File

@@ -0,0 +1,483 @@
collapse_vars_constants: {
options = {
collapse_vars: true,
evaluate: true,
inline: true,
reduce_vars: true,
unused: true,
}
input: {
function f1(x) {
var a = 4, b = x.prop, c = 5, d = sideeffect1(), e = sideeffect2();
return b + (function() { return d - a * e - c; })();
}
function f2(x) {
var a = 4, b = x.prop, c = 5, not_used = sideeffect1(), e = sideeffect2();
return b + (function() { return -a * e - c; })();
}
}
expect: {
function f1(x) {
var b = x.prop, d = sideeffect1(), e = sideeffect2();
return b + (d - 4 * e - 5);
}
function f2(x) {
var b = x.prop;
sideeffect1();
return b + (-4 * sideeffect2() - 5);
}
}
}
modified: {
options = {
collapse_vars: true,
inline: true,
unused: true,
}
input: {
function f5(b) {
var a = function() {
return b;
}();
return b++ + a;
}
console.log(f5(1));
}
expect: {
function f5(b) {
var a = b;
return b++ + a;
}
console.log(f5(1));
}
expect_stdout: "2"
}
ref_scope: {
options = {
collapse_vars: true,
inline: true,
unused: true,
}
input: {
console.log(function() {
var a = 1, b = 2, c = 3;
var a = c++, b = b /= a;
return function() {
return a;
}() + b;
}());
}
expect: {
console.log(function() {
var a = 1, b = 2, c = 3;
b = b /= a = c++;
return a + b;
}());
}
expect_stdout: true
}
safe_undefined: {
options = {
conditionals: true,
if_return: true,
inline: true,
unsafe: false,
unused: true,
}
mangle = {}
input: {
var a, c;
console.log(function(undefined) {
return function() {
if (a)
return b;
if (c)
return d;
};
}(1)());
}
expect: {
var a, c;
console.log(a ? b : c ? d : void 0);
}
expect_stdout: true
}
negate_iife_3: {
options = {
conditionals: true,
expression: true,
inline: true,
negate_iife: true,
}
input: {
(function(){ return t })() ? console.log(true) : console.log(false);
}
expect: {
t ? console.log(true) : console.log(false);
}
}
negate_iife_3_off: {
options = {
conditionals: true,
expression: true,
inline: true,
negate_iife: false,
}
input: {
(function(){ return t })() ? console.log(true) : console.log(false);
}
expect: {
t ? console.log(true) : console.log(false);
}
}
negate_iife_4: {
options = {
conditionals: true,
expression: true,
inline: true,
negate_iife: true,
sequences: true,
}
input: {
(function(){ return t })() ? console.log(true) : console.log(false);
(function(){
console.log("something");
})();
}
expect: {
t ? console.log(true) : console.log(false), void console.log("something");
}
}
negate_iife_5: {
options = {
conditionals: true,
expression: true,
inline: true,
negate_iife: true,
sequences: true,
}
input: {
if ((function(){ return t })()) {
foo(true);
} else {
bar(false);
}
(function(){
console.log("something");
})();
}
expect: {
t ? foo(true) : bar(false), void console.log("something");
}
}
negate_iife_5_off: {
options = {
conditionals: true,
expression: true,
inline: true,
negate_iife: false,
sequences: true,
};
input: {
if ((function(){ return t })()) {
foo(true);
} else {
bar(false);
}
(function(){
console.log("something");
})();
}
expect: {
t ? foo(true) : bar(false), void console.log("something");
}
}
issue_1254_negate_iife_true: {
options = {
expression: true,
inline: true,
negate_iife: true,
}
input: {
(function() {
return function() {
console.log('test')
};
})()();
}
expect_exact: 'void console.log("test");'
expect_stdout: true
}
issue_1254_negate_iife_nested: {
options = {
expression: true,
inline: true,
negate_iife: true,
}
input: {
(function() {
return function() {
console.log('test')
};
})()()()()();
}
expect_exact: '(void console.log("test"))()()();'
}
negate_iife_issue_1073: {
options = {
conditionals: true,
evaluate: true,
inline: true,
negate_iife: true,
reduce_vars: true,
sequences: true,
unused: true,
};
input: {
new (function(a) {
return function Foo() {
this.x = a;
console.log(this);
};
}(7))();
}
expect: {
new function() {
this.x = 7,
console.log(this);
}();
}
expect_stdout: true
}
issue_1288_side_effects: {
options = {
conditionals: true,
evaluate: true,
inline: true,
negate_iife: true,
reduce_vars: true,
side_effects: true,
unused: true,
};
input: {
if (w) ;
else {
(function f() {})();
}
if (!x) {
(function() {
x = {};
})();
}
if (y)
(function() {})();
else
(function(z) {
return z;
})(0);
}
expect: {
w;
x || (x = {});
y;
}
}
inner_var_for_in_1: {
options = {
evaluate: true,
inline: true,
reduce_vars: true,
}
input: {
function f() {
var a = 1, b = 2;
for (b in (function() {
return x(a, b, c);
})()) {
var c = 3, d = 4;
x(a, b, c, d);
}
x(a, b, c, d);
}
}
expect: {
function f() {
var a = 1, b = 2;
for (b in x(1, b, c)) {
var c = 3, d = 4;
x(1, b, c, d);
}
x(1, b, c, d);
}
}
}
issue_1595_3: {
options = {
evaluate: true,
inline: true,
passes: 2,
reduce_vars: true,
unused: true,
}
input: {
(function f(a) {
return g(a + 1);
})(2);
}
expect: {
g(3);
}
}
issue_1758: {
options = {
inline: true,
sequences: true,
side_effects: true,
}
input: {
console.log(function(c) {
var undefined = 42;
return function() {
c--;
c--, c.toString();
return;
}();
}());
}
expect: {
console.log(function(c) {
var undefined = 42;
return c--, c--, void c.toString();
}());
}
expect_stdout: "undefined"
}
wrap_iife: {
options = {
inline: true,
negate_iife: false,
}
beautify = {
wrap_iife: true,
}
input: {
(function() {
return function() {
console.log('test')
};
})()();
}
expect_exact: 'void console.log("test");'
}
wrap_iife_in_expression: {
options = {
inline: true,
negate_iife: false,
}
beautify = {
wrap_iife: true,
}
input: {
foo = (function () {
return bar();
})();
}
expect_exact: 'foo=bar();'
}
wrap_iife_in_return_call: {
options = {
inline: true,
negate_iife: false,
}
beautify = {
wrap_iife: true,
}
input: {
(function() {
return (function() {
console.log('test')
})();
})()();
}
expect_exact: '(void console.log("test"))();'
}
pure_annotation: {
options = {
inline: true,
side_effects: true,
}
input: {
/*@__PURE__*/(function() {
console.log("hello");
}());
}
expect_exact: ""
}
drop_fargs: {
options = {
cascade: true,
inline: true,
keep_fargs: false,
side_effects: true,
unused: true,
}
input: {
var a = 1;
!function(a_1) {
a++;
}(a++ + (a && a.var));
console.log(a);
}
expect: {
var a = 1;
!function() {
a++;
}(++a && a.var);
console.log(a);
}
expect_stdout: "3"
}
keep_fargs: {
options = {
cascade: true,
inline: true,
keep_fargs: true,
side_effects: true,
unused: true,
}
input: {
var a = 1;
!function(a_1) {
a++;
}(a++ + (a && a.var));
console.log(a);
}
expect: {
var a = 1;
!function(a_1) {
a++;
}(++a && a.var);
console.log(a);
}
expect_stdout: "3"
}

6
test/compress/negate-iife.js
View File

@@ -22,7 +22,8 @@ negate_iife_1_off: {
negate_iife_2: {
options = {
negate_iife: true
inline: true,
negate_iife: true,
};
input: {
(function(){ return {} })().x = 10;
@@ -32,6 +33,7 @@ negate_iife_2: {
negate_iife_2_side_effects: {
options = {
inline: true,
negate_iife: true,
side_effects: true,
}
@@ -58,6 +60,7 @@ negate_iife_3_evaluate: {
options = {
conditionals: true,
evaluate: true,
inline: true,
negate_iife: true,
}
input: {
@@ -100,6 +103,7 @@ negate_iife_3_off_evaluate: {
options = {
conditionals: true,
evaluate: true,
inline: true,
negate_iife: false,
}
input: {

28
test/compress/node_version.js
View File

@@ -1,4 +1,4 @@
eval_let: {
eval_let_6: {
input: {
eval("let a;");
console.log();
@@ -10,3 +10,29 @@ eval_let: {
expect_stdout: ""
node_version: ">=6"
}
eval_let_4: {
input: {
eval("let a;");
console.log();
}
expect: {
eval("let a;");
console.log();
}
expect_stdout: SyntaxError("Block-scoped declarations (let, const, function, class) not yet supported outside strict mode")
node_version: "4"
}
eval_let_0: {
input: {
eval("let a;");
console.log();
}
expect: {
eval("let a;");
console.log();
}
expect_stdout: SyntaxError("Unexpected identifier")
node_version: "<=0.12"
}

87
test/compress/properties.js
View File

@@ -558,7 +558,75 @@ native_prototype: {
}
}
issue_2040: {
accessor_boolean: {
input: {
var a = 1;
var b = {
get true() {
return a;
},
set false(c) {
a = c;
}
};
console.log(b.true, b.false = 2, b.true);
}
expect_exact: 'var a=1;var b={get true(){return a},set false(c){a=c}};console.log(b.true,b.false=2,b.true);'
expect_stdout: "1 2 2"
}
accessor_get_set: {
input: {
var a = 1;
var b = {
get set() {
return a;
},
set get(c) {
a = c;
}
};
console.log(b.set, b.get = 2, b.set);
}
expect_exact: 'var a=1;var b={get set(){return a},set get(c){a=c}};console.log(b.set,b.get=2,b.set);'
expect_stdout: "1 2 2"
}
accessor_null_undefined: {
input: {
var a = 1;
var b = {
get null() {
return a;
},
set undefined(c) {
a = c;
}
};
console.log(b.null, b.undefined = 2, b.null);
}
expect_exact: 'var a=1;var b={get null(){return a},set undefined(c){a=c}};console.log(b.null,b.undefined=2,b.null);'
expect_stdout: "1 2 2"
}
accessor_number: {
input: {
var a = 1;
var b = {
get 42() {
return a;
},
set 42(c) {
a = c;
}
};
console.log(b[42], b[42] = 2, b[42]);
}
expect_exact: 'var a=1;var b={get 42(){return a},set 42(c){a=c}};console.log(b[42],b[42]=2,b[42]);'
expect_stdout: "1 2 2"
}
accessor_string: {
input: {
var a = 1;
var b = {
@@ -574,3 +642,20 @@ issue_2040: {
expect_exact: 'var a=1;var b={get"a-b"(){return a},set"a-b"(c){a=c}};console.log(b["a-b"],b["a-b"]=2,b["a-b"]);'
expect_stdout: "1 2 2"
}
accessor_this: {
input: {
var a = 1;
var b = {
get this() {
return a;
},
set this(c) {
a = c;
}
};
console.log(b.this, b.this = 2, b.this);
}
expect_exact: 'var a=1;var b={get this(){return a},set this(c){a=c}};console.log(b.this,b.this=2,b.this);'
expect_stdout: "1 2 2"
}

46
test/compress/reduce_vars.js
View File

@@ -2,6 +2,7 @@ reduce_vars: {
options = {
conditionals : true,
evaluate : true,
inline : true,
global_defs : {
C : 0
},
@@ -1032,6 +1033,7 @@ defun_inline_2: {
defun_inline_3: {
options = {
evaluate: true,
inline: true,
passes: 2,
reduce_vars: true,
side_effects: true,
@@ -1054,6 +1056,7 @@ defun_inline_3: {
defun_call: {
options = {
inline: true,
reduce_vars: true,
unused: true,
}
@@ -1080,6 +1083,7 @@ defun_call: {
defun_redefine: {
options = {
inline: true,
reduce_vars: true,
unused: true,
}
@@ -1112,6 +1116,7 @@ defun_redefine: {
func_inline: {
options = {
inline: true,
reduce_vars: true,
unused: true,
}
@@ -1138,6 +1143,7 @@ func_inline: {
func_modified: {
options = {
inline: true,
reduce_vars: true,
unused: true,
}
@@ -1311,19 +1317,47 @@ iife_func_side_effects: {
unused: true,
}
input: {
function x() {
console.log("x");
}
function y() {
console.log("y");
}
function z() {
console.log("z");
}
(function(a, b, c) {
return b();
function y() {
console.log("FAIL");
}
return y + b();
})(x(), function() {
return y();
}, z());
}
expect: {
function x() {
console.log("x");
}
function y() {
console.log("y");
}
function z() {
console.log("z");
}
(function(a, b, c) {
return function() {
return y();
}();
})(x(), 0, z());
console.log("FAIL");
} + b();
})(x(), function() {
return y();
}, z());
}
expect_stdout: [
"x",
"z",
"y",
]
}
issue_1595_1: {
@@ -1687,6 +1721,7 @@ redefine_arguments_1: {
redefine_arguments_2: {
options = {
evaluate: true,
inline: true,
keep_fargs: false,
reduce_vars: true,
side_effects: true,
@@ -1723,6 +1758,7 @@ redefine_arguments_2: {
redefine_arguments_3: {
options = {
evaluate: true,
inline: true,
keep_fargs: false,
passes: 3,
reduce_vars: true,
@@ -1799,6 +1835,7 @@ redefine_farg_1: {
redefine_farg_2: {
options = {
evaluate: true,
inline: true,
keep_fargs: false,
reduce_vars: true,
side_effects: true,
@@ -1835,6 +1872,7 @@ redefine_farg_2: {
redefine_farg_3: {
options = {
evaluate: true,
inline: true,
keep_fargs: false,
passes: 3,
reduce_vars: true,

14
test/compress/sandbox.js Normal file
View File

@@ -0,0 +1,14 @@
console_log: {
input: {
console.log("%% %s");
console.log("%% %s", "%s");
}
expect: {
console.log("%% %s");
console.log("%% %s", "%s");
}
expect_stdout: [
"%% %s",
"% %s",
]
}

20
test/compress/sequences.js
View File

@@ -734,3 +734,23 @@ reassign_const: {
}
expect_stdout: true
}
issue_2062: {
options = {
booleans: true,
cascade: true,
conditionals: true,
side_effects: true,
}
input: {
var a = 1;
if ([ a || a++ + a--, a++ + a--, a && a.var ]);
console.log(a);
}
expect: {
var a = 1;
a || (a++, a--), a++, --a && a.var;
console.log(a);
}
expect_stdout: "1"
}