307 lines
6.7 KiB
JavaScript
307 lines
6.7 KiB
JavaScript
concat_1: {
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options = {
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evaluate: true,
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}
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input: {
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var a = "foo" + "bar" + x() + "moo" + "foo" + y() + "x" + "y" + "z" + q();
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var b = "foo" + 1 + x() + 2 + "boo";
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var c = 1 + x() + 2 + "boo";
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// this CAN'T safely be shortened to 1 + x() + "5boo"
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var d = 1 + x() + 2 + 3 + "boo";
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var e = 1 + x() + 2 + "X" + 3 + "boo";
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// be careful with concatenation with "\0" with octal-looking strings.
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var f = "\0" + 360 + "\0" + 8 + "\0";
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}
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expect: {
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var a = "foobar" + x() + "moofoo" + y() + "xyz" + q();
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var b = "foo1" + x() + "2boo";
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var c = 1 + x() + 2 + "boo";
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var d = 1 + x() + 2 + 3 + "boo";
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var e = 1 + x() + 2 + "X3boo";
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var f = "\x00360\x008\0";
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}
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}
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concat_2: {
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options = {
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strings: true,
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}
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input: {
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console.log(
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1 + (2 + 3),
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1 + (2 + "3"),
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1 + ("2" + 3),
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1 + ("2" + "3"),
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"1" + (2 + 3),
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"1" + (2 + "3"),
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"1" + ("2" + 3),
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"1" + ("2" + "3")
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);
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}
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expect: {
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console.log(
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1 + (2 + 3),
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1 + (2 + "3"),
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1 + "2" + 3,
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1 + "2" + "3",
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"1" + (2 + 3),
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"1" + 2 + "3",
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"1" + "2" + 3,
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"1" + "2" + "3"
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);
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}
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expect_stdout: true
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}
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concat_3: {
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options = {
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strings: true,
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}
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input: {
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console.log(
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1 + 2 + (3 + 4 + 5),
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1 + 2 + (3 + 4 + "5"),
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1 + 2 + (3 + "4" + 5),
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1 + 2 + (3 + "4" + "5"),
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1 + 2 + ("3" + 4 + 5),
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1 + 2 + ("3" + 4 + "5"),
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1 + 2 + ("3" + "4" + 5),
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1 + 2 + ("3" + "4" + "5")
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);
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}
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expect: {
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console.log(
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1 + 2 + (3 + 4 + 5),
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1 + 2 + (3 + 4 + "5"),
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1 + 2 + (3 + "4") + 5,
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1 + 2 + (3 + "4") + "5",
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1 + 2 + "3" + 4 + 5,
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1 + 2 + "3" + 4 + "5",
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1 + 2 + "3" + "4" + 5,
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1 + 2 + "3" + "4" + "5"
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);
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}
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expect_stdout: true
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}
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concat_4: {
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options = {
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strings: true,
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}
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input: {
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console.log(
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1 + "2" + (3 + 4 + 5),
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1 + "2" + (3 + 4 + "5"),
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1 + "2" + (3 + "4" + 5),
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1 + "2" + (3 + "4" + "5"),
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1 + "2" + ("3" + 4 + 5),
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1 + "2" + ("3" + 4 + "5"),
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1 + "2" + ("3" + "4" + 5),
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1 + "2" + ("3" + "4" + "5")
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);
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}
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expect: {
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console.log(
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1 + "2" + (3 + 4 + 5),
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1 + "2" + (3 + 4) + "5",
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1 + "2" + 3 + "4" + 5,
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1 + "2" + 3 + "4" + "5",
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1 + "2" + "3" + 4 + 5,
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1 + "2" + "3" + 4 + "5",
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1 + "2" + "3" + "4" + 5,
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1 + "2" + "3" + "4" + "5"
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);
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}
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expect_stdout: true
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}
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concat_5: {
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options = {
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strings: true,
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}
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input: {
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console.log(
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"1" + 2 + (3 + 4 + 5),
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"1" + 2 + (3 + 4 + "5"),
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"1" + 2 + (3 + "4" + 5),
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"1" + 2 + (3 + "4" + "5"),
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"1" + 2 + ("3" + 4 + 5),
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"1" + 2 + ("3" + 4 + "5"),
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"1" + 2 + ("3" + "4" + 5),
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"1" + 2 + ("3" + "4" + "5")
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);
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}
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expect: {
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console.log(
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"1" + 2 + (3 + 4 + 5),
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"1" + 2 + (3 + 4) + "5",
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"1" + 2 + 3 + "4" + 5,
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"1" + 2 + 3 + "4" + "5",
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"1" + 2 + "3" + 4 + 5,
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"1" + 2 + "3" + 4 + "5",
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"1" + 2 + "3" + "4" + 5,
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"1" + 2 + "3" + "4" + "5"
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);
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}
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expect_stdout: true
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}
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concat_6: {
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options = {
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strings: true,
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}
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input: {
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console.log(
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"1" + "2" + (3 + 4 + 5),
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"1" + "2" + (3 + 4 + "5"),
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"1" + "2" + (3 + "4" + 5),
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"1" + "2" + (3 + "4" + "5"),
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"1" + "2" + ("3" + 4 + 5),
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"1" + "2" + ("3" + 4 + "5"),
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"1" + "2" + ("3" + "4" + 5),
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"1" + "2" + ("3" + "4" + "5")
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);
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}
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expect: {
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console.log(
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"1" + "2" + (3 + 4 + 5),
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"1" + "2" + (3 + 4) + "5",
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"1" + "2" + 3 + "4" + 5,
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"1" + "2" + 3 + "4" + "5",
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"1" + "2" + "3" + 4 + 5,
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"1" + "2" + "3" + 4 + "5",
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"1" + "2" + "3" + "4" + 5,
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"1" + "2" + "3" + "4" + "5"
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);
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}
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expect_stdout: true
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}
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concat_7: {
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options = {
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strings: true,
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}
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input: {
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console.log(
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"" + 1,
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"" + "1",
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"" + 1 + 2,
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"" + 1 + "2",
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"" + "1" + 2,
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"" + "1" + "2",
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"" + (x += "foo")
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);
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}
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expect: {
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console.log(
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"" + 1,
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"1",
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"" + 1 + 2,
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1 + "2",
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"1" + 2,
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"1" + "2",
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x += "foo"
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);
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}
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expect_stdout: true
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}
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concat_8: {
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options = {
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strings: true,
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}
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input: {
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console.log(
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1 + "",
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"1" + "",
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1 + 2 + "",
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1 + "2" + "",
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"1" + 2 + "",
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"1" + "2" + "",
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(x += "foo") + ""
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);
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}
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expect: {
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console.log(
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1 + "",
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"1",
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1 + 2 + "",
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1 + "2",
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"1" + 2,
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"1" + "2",
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x += "foo"
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);
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}
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expect_stdout: true
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}
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concat_9: {
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options = {
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booleans: true,
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evaluate: true,
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reduce_vars: true,
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strings: true,
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toplevel: true,
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}
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input: {
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var a = "foo";
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console.log(
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12 + (34 + a),
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null + (34 + a),
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12 + (null + a),
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false + (34 + a),
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12 + (false + a),
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"bar" + (34 + a),
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12 + ("bar" + a)
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);
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}
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expect: {
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var a = "foo";
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console.log(
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"1234" + a,
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"null34" + a,
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"12null" + a,
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!1 + (34 + a),
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12 + (!1 + a),
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"bar34" + a,
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"12bar" + a
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);
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}
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expect_stdout: true
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}
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issue_3689: {
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options = {
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strings: true,
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}
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input: {
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console.log(function(a) {
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return a + ("" + (a[0] = 0));
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}([]));
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}
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expect: {
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console.log(function(a) {
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return a + ("" + (a[0] = 0));
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}([]));
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}
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expect_stdout: "00"
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}
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issue_5145: {
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options = {
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strings: true,
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}
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input: {
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var a = [];
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console.log("" + a + ((a[0] = 4) + "2"));
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}
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expect: {
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var a = [];
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console.log("" + a + (a[0] = 4) + "2");
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}
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expect_stdout: "42"
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}
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