}
expect_stdout: "PASS"
}
+
+join_object_assignments_negative: {
+ options = {
+ evaluate: true,
+ join_vars: true,
+ properties: true,
+ }
+ input: {
+ var o = {};
+ o[0] = 0;
+ o[-0] = 1;
+ o[-1] = 2;
+ console.log(o[0], o[-0], o[-1]);
+ }
+ expect: {
+ var o = {
+ 0: 0,
+ 0: 1,
+ "-1": 2
+ };
+ console.log(o[0], o[-0], o[-1]);
+ }
+ expect_stdout: "1 1 2"
+}
+
+join_object_assignments_NaN_1: {
+ options = {
+ join_vars: true,
+ }
+ input: {
+ var o = {};
+ o[NaN] = 1;
+ o[0/0] = 2;
+ console.log(o[NaN], o[NaN]);
+ }
+ expect: {
+ var o = {};
+ o[NaN] = 1;
+ o[0/0] = 2;
+ console.log(o[NaN], o[NaN]);
+ }
+ expect_stdout: "2 2"
+}
+
+join_object_assignments_NaN_2: {
+ options = {
+ evaluate: true,
+ join_vars: true,
+ properties: true,
+ }
+ input: {
+ var o = {};
+ o[NaN] = 1;
+ o[0/0] = 2;
+ console.log(o[NaN], o[NaN]);
+ }
+ expect: {
+ var o = {
+ NaN: 1,
+ NaN: 2
+ };
+ console.log(o.NaN, o.NaN);
+ }
+ expect_stdout: "2 2"
+}
+
+join_object_assignments_null_0: {
+ options = {
+ join_vars: true,
+ }
+ input: {
+ var o = {};
+ o[null] = 1;
+ console.log(o[null]);
+ }
+ expect: {
+ var o = {};
+ o[null] = 1;
+ console.log(o[null]);
+ }
+ expect_stdout: "1"
+}
+
+join_object_assignments_null_1: {
+ options = {
+ evaluate: true,
+ join_vars: true,
+ properties: true,
+ }
+ input: {
+ var o = {};
+ o[null] = 1;
+ console.log(o[null]);
+ }
+ expect: {
+ var o = {
+ null: 1
+ };
+ console.log(o.null);
+ }
+ expect_stdout: "1"
+}
+
+join_object_assignments_void_0: {
+ options = {
+ evaluate: true,
+ join_vars: true,
+ }
+ input: {
+ var o = {};
+ o[void 0] = 1;
+ console.log(o[void 0]);
+ }
+ expect: {
+ var o = {
+ undefined: 1
+ };
+ console.log(o[void 0]);
+ }
+ expect_stdout: "1"
+}
+
+join_object_assignments_undefined_1: {
+ options = {
+ join_vars: true,
+ }
+ input: {
+ var o = {};
+ o[undefined] = 1;
+ console.log(o[undefined]);
+ }
+ expect: {
+ var o = {};
+ o[void 0] = 1;
+ console.log(o[void 0]);
+ }
+ expect_stdout: "1"
+}
+
+join_object_assignments_undefined_2: {
+ options = {
+ evaluate: true,
+ join_vars: true,
+ properties: true,
+ }
+ input: {
+ var o = {};
+ o[undefined] = 1;
+ console.log(o[undefined]);
+ }
+ expect: {
+ var o = {
+ undefined : 1
+ };
+ console.log(o[void 0]);
+ }
+ expect_stdout: "1"
+}
+
+join_object_assignments_Infinity: {
+ options = {
+ evaluate: true,
+ join_vars: true,
+ properties: true,
+ }
+ input: {
+ var o = {};
+ o[Infinity] = 1;
+ o[1/0] = 2;
+ o[-Infinity] = 3;
+ o[-1/0] = 4;
+ console.log(o[Infinity], o[1/0], o[-Infinity], o[-1/0]);
+ }
+ expect: {
+ var o = {
+ Infinity: 1,
+ Infinity: 2,
+ "-Infinity": 3,
+ "-Infinity": 4
+ };
+ console.log(o[1/0], o[1/0], o[-1/0], o[-1/0]);
+ }
+ expect_stdout: "2 2 4 4"
+}
+
+join_object_assignments_regex: {
+ options = {
+ evaluate: true,
+ join_vars: true,
+ properties: true,
+ }
+ input: {
+ var o = {};
+ o[/rx/] = 1;
+ console.log(o[/rx/]);
+ }
+ expect: {
+ var o = {
+ "/rx/": 1
+ };
+ console.log(o[/rx/]);
+ }
+ expect_stdout: "1"
+}