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let hasStringRepresentation = typeof stringRepresentation === "function";
function testLatin1() {
var s = "abcdefghijklmnopqrstuvwxyz";
for (var i = 0; i < 100; i++) {
var sub8 = s.substring(0, 8);
assertEq(sub8, "abcdefgh");
if (hasStringRepresentation) {
assertEq(stringRepresentation(sub8).startsWith("((JSThinInlineString"), true);
}
var sub24 = s.substring(0, 24);
assertEq(sub24, "abcdefghijklmnopqrstuvwx");
if (hasStringRepresentation) {
assertEq(stringRepresentation(sub24).startsWith("((JSFatInlineString"), true);
}
var sub25 = s.substring(0, 25);
assertEq(sub25, "abcdefghijklmnopqrstuvwxy");
if (hasStringRepresentation) {
assertEq(stringRepresentation(sub25).startsWith("((JSDependentString"), true);
}
}
}
testLatin1();
function testTwoByte() {
var s = "\u1000bcdefghijklmnopqrstuvwxyz";
for (var i = 0; i < 100; i++) {
var sub4 = s.substring(0, 4);
assertEq(sub4, "\u1000bcd");
if (hasStringRepresentation) {
assertEq(stringRepresentation(sub4).startsWith("((JSThinInlineString"), true);
}
var sub12 = s.substring(0, 12);
assertEq(sub12, "\u1000bcdefghijkl");
if (hasStringRepresentation) {
assertEq(stringRepresentation(sub12).startsWith("((JSFatInlineString"), true);
}
var sub13 = s.substring(0, 13);
assertEq(sub13, "\u1000bcdefghijklm");
if (hasStringRepresentation) {
assertEq(stringRepresentation(sub13).startsWith("((JSDependentString"), true);
}
}
}
testTwoByte();
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