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fix rename (#2501)

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- suppress spurious `rename` from `commander`
- handle `AST_SymbolCatch` correctly
This commit is contained in:
Alex Lam S.L
2017-11-24 03:05:43 +08:00
committed by GitHub
parent f4e2fb9864
commit 30cfea2e7a
4 changed files with 547 additions and 3 deletions
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536
test/compress/rename.js Normal file
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@@ -0,0 +1,536 @@
mangle_catch: {
rename = true
options = {
ie8: false,
toplevel: false,
}
mangle = {
ie8: false,
toplevel: false,
}
input: {
var a = "FAIL";
try {
throw 1;
} catch (args) {
a = "PASS";
}
console.log(a);
}
expect_exact: 'var a="FAIL";try{throw 1}catch(o){a="PASS"}console.log(a);'
expect_stdout: "PASS"
}
mangle_catch_ie8: {
rename = true
options = {
ie8: true,
toplevel: false,
}
mangle = {
ie8: true,
toplevel: false,
}
input: {
var a = "FAIL";
try {
throw 1;
} catch (args) {
a = "PASS";
}
console.log(a);
}
expect_exact: 'var a="FAIL";try{throw 1}catch(args){a="PASS"}console.log(a);'
expect_stdout: "PASS"
}
mangle_catch_var: {
rename = true
options = {
ie8: false,
toplevel: false,
}
mangle = {
ie8: false,
toplevel: false,
}
input: {
var a = "FAIL";
try {
throw 1;
} catch (args) {
var a = "PASS";
}
console.log(a);
}
expect_exact: 'var a="FAIL";try{throw 1}catch(o){var a="PASS"}console.log(a);'
expect_stdout: "PASS"
}
mangle_catch_var_ie8: {
rename = true
options = {
ie8: true,
toplevel: false,
}
mangle = {
ie8: true,
toplevel: false,
}
input: {
var a = "FAIL";
try {
throw 1;
} catch (args) {
var a = "PASS";
}
console.log(a);
}
expect_exact: 'var a="FAIL";try{throw 1}catch(args){var a="PASS"}console.log(a);'
expect_stdout: "PASS"
}
mangle_catch_toplevel: {
rename = true
options = {
ie8: false,
toplevel: true,
}
mangle = {
ie8: false,
toplevel: true,
}
input: {
var a = "FAIL";
try {
throw 1;
} catch (args) {
a = "PASS";
}
console.log(a);
}
expect_exact: 'var o="FAIL";try{throw 1}catch(c){o="PASS"}console.log(o);'
expect_stdout: "PASS"
}
mangle_catch_ie8_toplevel: {
rename = true
options = {
ie8: true,
toplevel: true,
}
mangle = {
ie8: true,
toplevel: true,
}
input: {
var a = "FAIL";
try {
throw 1;
} catch (args) {
a = "PASS";
}
console.log(a);
}
expect_exact: 'var o="FAIL";try{throw 1}catch(c){o="PASS"}console.log(o);'
expect_stdout: "PASS"
}
mangle_catch_var_toplevel: {
rename = true
options = {
ie8: false,
toplevel: true,
}
mangle = {
ie8: false,
toplevel: true,
}
input: {
var a = "FAIL";
try {
throw 1;
} catch (args) {
var a = "PASS";
}
console.log(a);
}
expect_exact: 'var o="FAIL";try{throw 1}catch(r){var o="PASS"}console.log(o);'
expect_stdout: "PASS"
}
mangle_catch_var_ie8_toplevel: {
rename = true
options = {
ie8: true,
toplevel: true,
}
mangle = {
ie8: true,
toplevel: true,
}
input: {
var a = "FAIL";
try {
throw 1;
} catch (args) {
var a = "PASS";
}
console.log(a);
}
expect_exact: 'var o="FAIL";try{throw 1}catch(r){var o="PASS"}console.log(o);'
expect_stdout: "PASS"
}
mangle_catch_redef_1: {
rename = true
options = {
ie8: false,
toplevel: false,
}
mangle = {
ie8: false,
toplevel: false,
}
input: {
var a = "PASS";
try {
throw "FAIL1";
} catch (a) {
var a = "FAIL2";
}
console.log(a);
}
expect_exact: 'var a="PASS";try{throw"FAIL1"}catch(a){var a="FAIL2"}console.log(a);'
expect_stdout: "PASS"
}
mangle_catch_redef_1_ie8: {
rename = true
options = {
ie8: true,
toplevel: false,
}
mangle = {
ie8: true,
toplevel: false,
}
input: {
var a = "PASS";
try {
throw "FAIL1";
} catch (a) {
var a = "FAIL2";
}
console.log(a);
}
expect_exact: 'var a="PASS";try{throw"FAIL1"}catch(a){var a="FAIL2"}console.log(a);'
expect_stdout: "PASS"
}
mangle_catch_redef_1_toplevel: {
rename = true
options = {
ie8: false,
toplevel: true,
}
mangle = {
ie8: false,
toplevel: true,
}
input: {
var a = "PASS";
try {
throw "FAIL1";
} catch (a) {
var a = "FAIL2";
}
console.log(a);
}
expect_exact: 'var o="PASS";try{throw"FAIL1"}catch(o){var o="FAIL2"}console.log(o);'
expect_stdout: "PASS"
}
mangle_catch_redef_1_ie8_toplevel: {
rename = true
options = {
ie8: true,
toplevel: true,
}
mangle = {
ie8: true,
toplevel: true,
}
input: {
var a = "PASS";
try {
throw "FAIL1";
} catch (a) {
var a = "FAIL2";
}
console.log(a);
}
expect_exact: 'var o="PASS";try{throw"FAIL1"}catch(o){var o="FAIL2"}console.log(o);'
expect_stdout: "PASS"
}
mangle_catch_redef_2: {
rename = true
options = {
ie8: false,
toplevel: false,
}
mangle = {
ie8: false,
toplevel: false,
}
input: {
try {
throw "FAIL1";
} catch (a) {
var a = "FAIL2";
}
console.log(a);
}
expect_exact: 'try{throw"FAIL1"}catch(a){var a="FAIL2"}console.log(a);'
expect_stdout: "undefined"
}
mangle_catch_redef_2_ie8: {
rename = true
options = {
ie8: true,
toplevel: false,
}
mangle = {
ie8: true,
toplevel: false,
}
input: {
try {
throw "FAIL1";
} catch (a) {
var a = "FAIL2";
}
console.log(a);
}
expect_exact: 'try{throw"FAIL1"}catch(a){var a="FAIL2"}console.log(a);'
expect_stdout: "undefined"
}
mangle_catch_redef_2_toplevel: {
rename = true
options = {
ie8: false,
toplevel: true,
}
mangle = {
ie8: false,
toplevel: true,
}
input: {
try {
throw "FAIL1";
} catch (a) {
var a = "FAIL2";
}
console.log(a);
}
expect_exact: 'try{throw"FAIL1"}catch(o){var o="FAIL2"}console.log(o);'
expect_stdout: "undefined"
}
mangle_catch_redef_2_ie8_toplevel: {
rename = true
options = {
ie8: true,
toplevel: true,
}
mangle = {
ie8: true,
toplevel: true,
}
input: {
try {
throw "FAIL1";
} catch (a) {
var a = "FAIL2";
}
console.log(a);
}
expect_exact: 'try{throw"FAIL1"}catch(o){var o="FAIL2"}console.log(o);'
expect_stdout: "undefined"
}
issue_2120_1: {
rename = true
mangle = {
ie8: false,
}
input: {
"aaaaaaaa";
var a = 1, b = "FAIL";
try {
throw 1;
} catch (c) {
try {
throw 0;
} catch (a) {
if (c) b = "PASS";
}
}
console.log(b);
}
expect: {
"aaaaaaaa";
var a = 1, b = "FAIL";
try {
throw 1;
} catch (t) {
try {
throw 0;
} catch (a) {
if (t) b = "PASS";
}
}
console.log(b);
}
expect_stdout: "PASS"
}
issue_2120_2: {
rename = true
mangle = {
ie8: true,
}
input: {
"aaaaaaaa";
var a = 1, b = "FAIL";
try {
throw 1;
} catch (c) {
try {
throw 0;
} catch (a) {
if (c) b = "PASS";
}
}
console.log(b);
}
expect: {
"aaaaaaaa";
var a = 1, b = "FAIL";
try {
throw 1;
} catch (c) {
try {
throw 0;
} catch (a) {
if (c) b = "PASS";
}
}
console.log(b);
}
expect_stdout: "PASS"
}
function_iife_catch: {
rename = true
mangle = {
ie8: false,
}
input: {
function f(n) {
!function() {
try {
throw 0;
} catch (n) {
var a = 1;
console.log(n, a);
}
}();
}
f();
}
expect_exact: "function f(o){!function(){try{throw 0}catch(c){var o=1;console.log(c,o)}}()}f();"
expect_stdout: "0 1"
}
function_iife_catch_ie8: {
rename = true
mangle = {
ie8: true,
}
input: {
function f(n) {
!function() {
try {
throw 0;
} catch (n) {
var a = 1;
console.log(n, a);
}
}();
}
f();
}
expect_exact: "function f(o){!function(){try{throw 0}catch(o){var c=1;console.log(o,c)}}()}f();"
expect_stdout: "0 1"
}
function_catch_catch: {
rename = true
mangle = {
ie8: false,
}
input: {
var o = 0;
function f() {
try {
throw 1;
} catch (c) {
try {
throw 2;
} catch (o) {
var o = 3;
console.log(o);
}
}
console.log(o);
}
f();
}
expect_exact: "var o=0;function f(){try{throw 1}catch(c){try{throw 2}catch(o){var o=3;console.log(o)}}console.log(o)}f();"
expect_stdout: [
"3",
"undefined",
]
}
function_catch_catch_ie8: {
rename = true
mangle = {
ie8: true,
}
input: {
var o = 0;
function f() {
try {
throw 1;
} catch (c) {
try {
throw 2;
} catch (o) {
var o = 3;
console.log(o);
}
}
console.log(o);
}
f();
}
expect_exact: "var o=0;function f(){try{throw 1}catch(c){try{throw 2}catch(o){var o=3;console.log(o)}}console.log(o)}f();"
expect_stdout: [
"3",
"undefined",
]
}