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-rw-r--r--test/compress/conditionals.js183
-rw-r--r--test/compress/evaluate.js184
-rw-r--r--test/compress/reduce_vars.js24
3 files changed, 219 insertions, 172 deletions
diff --git a/test/compress/conditionals.js b/test/compress/conditionals.js
index 35cb26f7..d88c5b90 100644
--- a/test/compress/conditionals.js
+++ b/test/compress/conditionals.js
@@ -635,166 +635,6 @@ ternary_boolean_alternative: {
}
}
-conditional_and: {
- options = {
- conditionals: true,
- evaluate : true
- };
- input: {
- var a;
- // compress these
-
- a = true && condition;
- a = 1 && console.log("a");
- a = 2 * 3 && 2 * condition;
- a = 5 == 5 && condition + 3;
- a = "string" && 4 - condition;
- a = 5 + "" && condition / 5;
- a = -4.5 && 6 << condition;
- a = 6 && 7;
-
- a = false && condition;
- a = NaN && console.log("b");
- a = 0 && console.log("c");
- a = undefined && 2 * condition;
- a = null && condition + 3;
- a = 2 * 3 - 6 && 4 - condition;
- a = 10 == 7 && condition / 5;
- a = !"string" && 6 % condition;
- a = 0 && 7;
-
- // don't compress these
-
- a = condition && true;
- a = console.log("a") && 2;
- a = 4 - condition && "string";
- a = 6 << condition && -4.5;
-
- a = condition && false;
- a = console.log("b") && NaN;
- a = console.log("c") && 0;
- a = 2 * condition && undefined;
- a = condition + 3 && null;
-
- }
- expect: {
- var a;
-
- a = condition;
- a = console.log("a");
- a = 2 * condition;
- a = condition + 3;
- a = 4 - condition;
- a = condition / 5;
- a = 6 << condition;
- a = 7;
-
- a = false;
- a = NaN;
- a = 0;
- a = void 0;
- a = null;
- a = 0;
- a = false;
- a = false;
- a = 0;
-
- a = condition && true;
- a = console.log("a") && 2;
- a = 4 - condition && "string";
- a = 6 << condition && -4.5;
-
- a = condition && false;
- a = console.log("b") && NaN;
- a = console.log("c") && 0;
- a = 2 * condition && void 0;
- a = condition + 3 && null;
- }
-}
-
-conditional_or: {
- options = {
- conditionals: true,
- evaluate : true
- };
- input: {
- var a;
- // compress these
-
- a = true || condition;
- a = 1 || console.log("a");
- a = 2 * 3 || 2 * condition;
- a = 5 == 5 || condition + 3;
- a = "string" || 4 - condition;
- a = 5 + "" || condition / 5;
- a = -4.5 || 6 << condition;
- a = 6 || 7;
-
- a = false || condition;
- a = 0 || console.log("b");
- a = NaN || console.log("c");
- a = undefined || 2 * condition;
- a = null || condition + 3;
- a = 2 * 3 - 6 || 4 - condition;
- a = 10 == 7 || condition / 5;
- a = !"string" || 6 % condition;
- a = null || 7;
-
- a = console.log(undefined && condition || null);
- a = console.log(undefined || condition && null);
-
- // don't compress these
-
- a = condition || true;
- a = console.log("a") || 2;
- a = 4 - condition || "string";
- a = 6 << condition || -4.5;
-
- a = condition || false;
- a = console.log("b") || NaN;
- a = console.log("c") || 0;
- a = 2 * condition || undefined;
- a = condition + 3 || null;
-
- }
- expect: {
- var a;
-
- a = true;
- a = 1;
- a = 6;
- a = true;
- a = "string";
- a = "5";
- a = -4.5;
- a = 6;
-
- a = condition;
- a = console.log("b");
- a = console.log("c");
- a = 2 * condition;
- a = condition + 3;
- a = 4 - condition;
- a = condition / 5;
- a = 6 % condition;
- a = 7;
-
- a = console.log(null);
- a = console.log(condition && null);
-
- a = condition || true;
- a = console.log("a") || 2;
- a = 4 - condition || "string";
- a = 6 << condition || -4.5;
-
- a = condition || false;
- a = console.log("b") || NaN;
- a = console.log("c") || 0;
- a = 2 * condition || void 0;
- a = condition + 3 || null;
- }
-}
-
trivial_boolean_ternary_expressions : {
options = {
conditionals: true,
@@ -906,3 +746,26 @@ issue_1154: {
function g6() { return g(), "number"; }
}
}
+
+no_evaluate: {
+ options = {
+ conditionals: true,
+ evaluate : false
+ }
+ input: {
+ function f(b) {
+ a = b ? !0 : !0;
+ a = b ? ~1 : ~1;
+ a = b ? -2 : -2;
+ a = b ? +3 : +3;
+ }
+ }
+ expect: {
+ function f(b) {
+ a = !0;
+ a = ~1;
+ a = -2;
+ a = +3;
+ }
+ }
+}
diff --git a/test/compress/evaluate.js b/test/compress/evaluate.js
index c74c7b24..0ff157dc 100644
--- a/test/compress/evaluate.js
+++ b/test/compress/evaluate.js
@@ -1,3 +1,187 @@
+and: {
+ options = {
+ evaluate: true
+ }
+ input: {
+ var a;
+ // compress these
+
+ a = true && condition;
+ a = 1 && console.log("a");
+ a = 2 * 3 && 2 * condition;
+ a = 5 == 5 && condition + 3;
+ a = "string" && 4 - condition;
+ a = 5 + "" && condition / 5;
+ a = -4.5 && 6 << condition;
+ a = 6 && 7;
+
+ a = false && condition;
+ a = NaN && console.log("b");
+ a = 0 && console.log("c");
+ a = undefined && 2 * condition;
+ a = null && condition + 3;
+ a = 2 * 3 - 6 && 4 - condition;
+ a = 10 == 7 && condition / 5;
+ a = !"string" && 6 % condition;
+ a = 0 && 7;
+
+ // don't compress these
+
+ a = condition && true;
+ a = console.log("a") && 2;
+ a = 4 - condition && "string";
+ a = 6 << condition && -4.5;
+
+ a = condition && false;
+ a = console.log("b") && NaN;
+ a = console.log("c") && 0;
+ a = 2 * condition && undefined;
+ a = condition + 3 && null;
+
+ }
+ expect: {
+ var a;
+
+ a = condition;
+ a = console.log("a");
+ a = 2 * condition;
+ a = condition + 3;
+ a = 4 - condition;
+ a = condition / 5;
+ a = 6 << condition;
+ a = 7;
+
+ a = false;
+ a = NaN;
+ a = 0;
+ a = void 0;
+ a = null;
+ a = 0;
+ a = false;
+ a = false;
+ a = 0;
+
+ a = condition && true;
+ a = console.log("a") && 2;
+ a = 4 - condition && "string";
+ a = 6 << condition && -4.5;
+
+ a = condition && false;
+ a = console.log("b") && NaN;
+ a = console.log("c") && 0;
+ a = 2 * condition && void 0;
+ a = condition + 3 && null;
+ }
+}
+
+or: {
+ options = {
+ evaluate: true
+ }
+ input: {
+ var a;
+ // compress these
+
+ a = true || condition;
+ a = 1 || console.log("a");
+ a = 2 * 3 || 2 * condition;
+ a = 5 == 5 || condition + 3;
+ a = "string" || 4 - condition;
+ a = 5 + "" || condition / 5;
+ a = -4.5 || 6 << condition;
+ a = 6 || 7;
+
+ a = false || condition;
+ a = 0 || console.log("b");
+ a = NaN || console.log("c");
+ a = undefined || 2 * condition;
+ a = null || condition + 3;
+ a = 2 * 3 - 6 || 4 - condition;
+ a = 10 == 7 || condition / 5;
+ a = !"string" || 6 % condition;
+ a = null || 7;
+
+ a = console.log(undefined && condition || null);
+ a = console.log(undefined || condition && null);
+
+ // don't compress these
+
+ a = condition || true;
+ a = console.log("a") || 2;
+ a = 4 - condition || "string";
+ a = 6 << condition || -4.5;
+
+ a = condition || false;
+ a = console.log("b") || NaN;
+ a = console.log("c") || 0;
+ a = 2 * condition || undefined;
+ a = condition + 3 || null;
+
+ }
+ expect: {
+ var a;
+
+ a = true;
+ a = 1;
+ a = 6;
+ a = true;
+ a = "string";
+ a = "5";
+ a = -4.5;
+ a = 6;
+
+ a = condition;
+ a = console.log("b");
+ a = console.log("c");
+ a = 2 * condition;
+ a = condition + 3;
+ a = 4 - condition;
+ a = condition / 5;
+ a = 6 % condition;
+ a = 7;
+
+ a = console.log(null);
+ a = console.log(condition && null);
+
+ a = condition || true;
+ a = console.log("a") || 2;
+ a = 4 - condition || "string";
+ a = 6 << condition || -4.5;
+
+ a = condition || false;
+ a = console.log("b") || NaN;
+ a = console.log("c") || 0;
+ a = 2 * condition || void 0;
+ a = condition + 3 || null;
+ }
+}
+
+unary_prefix: {
+ options = {
+ evaluate: true
+ }
+ input: {
+ a = !0 && b;
+ a = !0 || b;
+ a = ~1 && b;
+ a = ~1 || b;
+ a = -2 && b;
+ a = -2 || b;
+ a = +3 && b;
+ a = +3 || b;
+ }
+ expect: {
+ a = b;
+ a = !0;
+ a = b;
+ a = -2;
+ a = b;
+ a = -2;
+ a = b;
+ a = 3;
+ }
+}
+
negative_zero: {
options = { evaluate: true }
input: {
diff --git a/test/compress/reduce_vars.js b/test/compress/reduce_vars.js
index c401ac66..2301a92a 100644
--- a/test/compress/reduce_vars.js
+++ b/test/compress/reduce_vars.js
@@ -136,30 +136,30 @@ modified: {
}
function f2() {
- var a = 1, b = 2, c = 3;
+ var b = 2, c = 3;
b = c;
- console.log(a + b);
- console.log(b + c);
+ console.log(1 + b);
+ console.log(b + 3);
console.log(4);
- console.log(a + b + c);
+ console.log(1 + b + 3);
}
function f3() {
- var a = 1, b = 2, c = 3;
+ var b = 2, c = 3;
b *= c;
- console.log(a + b);
- console.log(b + c);
+ console.log(1 + b);
+ console.log(b + 3);
console.log(4);
- console.log(a + b + c);
+ console.log(1 + b + 3);
}
function f4() {
- var a = 1, b = 2, c = 3;
+ var b = 2, c = 3;
b = c;
- console.log(a + b);
+ console.log(1 + b);
console.log(b + c);
- console.log(a + c);
- console.log(a + b + c);
+ console.log(1 + c);
+ console.log(1 + b + c);
}
function f5(a) {
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