539 lines
9.6 KiB
JavaScript
539 lines
9.6 KiB
JavaScript
while_becomes_for: {
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options = { loops: true };
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input: {
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while (foo()) bar();
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}
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expect: {
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for (; foo(); ) bar();
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}
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}
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drop_if_break_1: {
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options = { loops: true };
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input: {
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for (;;)
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if (foo()) break;
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}
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expect: {
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for (; !foo(););
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}
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}
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drop_if_break_2: {
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options = { loops: true };
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input: {
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for (;bar();)
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if (foo()) break;
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}
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expect: {
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for (; bar() && !foo(););
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}
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}
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drop_if_break_3: {
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options = { loops: true };
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input: {
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for (;bar();) {
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if (foo()) break;
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stuff1();
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stuff2();
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}
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}
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expect: {
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for (; bar() && !foo();) {
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stuff1();
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stuff2();
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}
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}
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}
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drop_if_break_4: {
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options = { loops: true, sequences: true };
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input: {
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for (;bar();) {
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x();
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y();
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if (foo()) break;
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z();
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k();
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}
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}
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expect: {
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for (; bar() && (x(), y(), !foo());) z(), k();
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}
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}
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drop_if_else_break_1: {
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options = { loops: true };
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input: {
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for (;;) if (foo()) bar(); else break;
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}
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expect: {
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for (; foo(); ) bar();
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}
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}
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drop_if_else_break_2: {
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options = { loops: true };
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input: {
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for (;bar();) {
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if (foo()) baz();
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else break;
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}
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}
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expect: {
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for (; bar() && foo();) baz();
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}
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}
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drop_if_else_break_3: {
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options = { loops: true };
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input: {
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for (;bar();) {
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if (foo()) baz();
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else break;
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stuff1();
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stuff2();
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}
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}
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expect: {
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for (; bar() && foo();) {
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baz();
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stuff1();
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stuff2();
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}
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}
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}
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drop_if_else_break_4: {
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options = { loops: true, sequences: true };
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input: {
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for (;bar();) {
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x();
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y();
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if (foo()) baz();
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else break;
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z();
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k();
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}
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}
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expect: {
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for (; bar() && (x(), y(), foo());) baz(), z(), k();
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}
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}
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parse_do_while_with_semicolon: {
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options = { loops: false };
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input: {
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do {
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x();
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} while (false);y()
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}
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expect: {
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do x(); while (false);y();
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}
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}
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parse_do_while_without_semicolon: {
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options = { loops: false };
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input: {
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do {
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x();
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} while (false)y()
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}
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expect: {
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do x(); while (false);y();
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}
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}
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keep_collapse_const_in_own_block_scope: {
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options = {
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join_vars: true,
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loops: true
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}
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input: {
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var i=2;
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const c=5;
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while(i--)
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console.log(i);
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console.log(c);
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}
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expect: {
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var i=2;
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const c=5;
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for(;i--;)
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console.log(i);
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console.log(c);
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}
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expect_stdout: true
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}
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keep_collapse_const_in_own_block_scope_2: {
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options = {
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join_vars: true,
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loops: true
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}
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input: {
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const c=5;
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var i=2; // Moves to loop, while it did not in previous test
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while(i--)
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console.log(i);
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console.log(c);
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}
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expect: {
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const c=5;
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for(var i=2;i--;)
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console.log(i);
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console.log(c);
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}
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expect_stdout: true
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}
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evaluate: {
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options = {
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dead_code: true,
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evaluate: true,
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loops: true,
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passes: 2,
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side_effects: true,
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};
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input: {
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while (true) {
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a();
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}
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while (false) {
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b();
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}
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do {
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c();
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} while (true);
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do {
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d();
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} while (false);
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}
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expect: {
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for(;;)
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a();
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for(;;)
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c();
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d();
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}
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}
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issue_1532: {
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options = {
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evaluate: true,
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loops: true,
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}
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input: {
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function f(x, y) {
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do {
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if (x) break;
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foo();
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} while (false);
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}
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}
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expect: {
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function f(x, y) {
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do {
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if (x) break;
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foo();
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} while (false);
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}
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}
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}
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issue_186: {
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beautify = {
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beautify: false,
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ie8: false,
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}
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input: {
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var x = 3;
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if (foo())
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do
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do
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alert(x);
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while (--x);
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while (x);
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else
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bar();
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}
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expect_exact: 'var x=3;if(foo())do{do{alert(x)}while(--x)}while(x);else bar();'
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}
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issue_186_ie8: {
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beautify = {
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beautify: false,
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ie8: true,
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}
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input: {
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var x = 3;
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if (foo())
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do
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do
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alert(x);
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while (--x);
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while (x);
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else
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bar();
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}
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expect_exact: 'var x=3;if(foo()){do{do{alert(x)}while(--x)}while(x)}else bar();'
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}
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issue_186_beautify: {
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beautify = {
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beautify: true,
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ie8: false,
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}
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input: {
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var x = 3;
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if (foo())
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do
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do
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alert(x);
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while (--x);
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while (x);
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else
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bar();
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}
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expect_exact: [
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'var x = 3;',
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'',
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'if (foo()) do {',
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' do {',
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' alert(x);',
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' } while (--x);',
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'} while (x); else bar();',
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]
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}
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issue_186_beautify_ie8: {
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beautify = {
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beautify: true,
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ie8: true,
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}
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input: {
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var x = 3;
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if (foo())
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do
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do
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alert(x);
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while (--x);
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while (x);
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else
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bar();
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}
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expect_exact: [
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'var x = 3;',
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'',
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'if (foo()) {',
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' do {',
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' do {',
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' alert(x);',
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' } while (--x);',
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' } while (x);',
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'} else bar();',
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]
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}
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issue_186_bracketize: {
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beautify = {
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beautify: false,
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bracketize: true,
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ie8: false,
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}
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input: {
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var x = 3;
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if (foo())
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do
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do
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alert(x);
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while (--x);
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while (x);
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else
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bar();
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}
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expect_exact: 'var x=3;if(foo()){do{do{alert(x)}while(--x)}while(x)}else{bar()}'
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}
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issue_186_bracketize_ie8: {
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beautify = {
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beautify: false,
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bracketize: true,
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ie8: true,
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}
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input: {
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var x = 3;
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if (foo())
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do
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do
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alert(x);
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while (--x);
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while (x);
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else
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bar();
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}
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expect_exact: 'var x=3;if(foo()){do{do{alert(x)}while(--x)}while(x)}else{bar()}'
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}
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issue_186_beautify_bracketize: {
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beautify = {
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beautify: true,
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bracketize: true,
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ie8: false,
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}
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input: {
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var x = 3;
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if (foo())
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do
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do
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alert(x);
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while (--x);
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while (x);
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else
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bar();
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}
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expect_exact: [
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'var x = 3;',
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'',
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'if (foo()) {',
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' do {',
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' do {',
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' alert(x);',
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' } while (--x);',
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' } while (x);',
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'} else {',
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' bar();',
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'}',
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]
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}
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issue_186_beautify_bracketize_ie8: {
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beautify = {
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beautify: true,
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bracketize: true,
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ie8: true,
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}
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input: {
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var x = 3;
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if (foo())
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do
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do
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alert(x);
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while (--x);
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while (x);
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else
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bar();
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}
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expect_exact: [
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'var x = 3;',
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'',
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'if (foo()) {',
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' do {',
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' do {',
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' alert(x);',
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' } while (--x);',
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' } while (x);',
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'} else {',
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' bar();',
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'}',
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]
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}
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issue_1648: {
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options = {
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join_vars: true,
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loops: true,
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passes: 2,
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sequences: true,
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unused: true,
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}
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input: {
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function f() {
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x();
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var b = 1;
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while (1);
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}
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}
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expect_exact: "function f(){for(x();1;);}"
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}
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do_switch: {
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options = {
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evaluate: true,
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loops: true,
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}
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input: {
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do {
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switch (a) {
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case b:
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continue;
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}
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} while (false);
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}
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expect: {
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do {
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switch (a) {
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case b:
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continue;
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}
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} while (false);
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}
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}
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in_parenthesis_1: {
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input: {
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for (("foo" in {});0;);
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}
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expect_exact: 'for(("foo"in{});0;);'
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}
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in_parenthesis_2: {
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input: {
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for ((function(){ "foo" in {}; });0;);
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}
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expect_exact: 'for(function(){"foo"in{}};0;);'
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}
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init_side_effects: {
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options = {
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loops: true,
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side_effects: true,
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};
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input: {
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for (function() {}(), i = 0; i < 5; i++) console.log(i);
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for (function() {}(); i < 10; i++) console.log(i);
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}
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expect: {
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for (i = 0; i < 5; i++) console.log(i);
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for (; i < 10; i++) console.log(i);
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}
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expect_stdout: true
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}
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dead_code_condition: {
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options = {
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dead_code: true,
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evaluate: true,
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loops: true,
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sequences: true,
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}
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input: {
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for (var a = 0, b = 5; (a += 1, 3) - 3 && b > 0; b--) {
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var c = function() {
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b--;
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}(a++);
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}
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console.log(a);
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}
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expect: {
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var c;
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var a = 0, b = 5;
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a += 1, 0,
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console.log(a);
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}
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expect_stdout: "1"
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}
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