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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /js/src/jit-test/tests/latin1/dependent.js
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit-test/tests/latin1/dependent.js')
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diff --git a/js/src/jit-test/tests/latin1/dependent.js b/js/src/jit-test/tests/latin1/dependent.js
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+function testSubstrLatin1() {
+ var s1 = "abcdefghijklmnopqrstuvwxyz12345678900000a";
+
+ // Static strings.
+ assertEq(s1.substr(s1.length - 1), "a");
+ assertEq(s1.substr(s1.length - 2), "0a");
+ assertEq(s1.substr(26, 3), "123");
+
+ // (Fat) inline strings.
+ var s2 = s1.substr(3, 5);
+ assertEq(isLatin1(s2), true);
+ assertEq(s2, "defgh");
+ s2 = s1.substr(0, 20);
+ assertEq(isLatin1(s2), true);
+ assertEq(s2, "abcdefghijklmnopqrst");
+
+ // Dependent string.
+ s2 = s1.substr(1, s1.length - 2);
+ assertEq(isLatin1(s2), true);
+ assertEq(s2.length, 39);
+ assertEq(s2, "bcdefghijklmnopqrstuvwxyz12345678900000");
+
+ s2 = s2.substr(2).substr(1);
+ assertEq(isLatin1(s2), true);
+ assertEq(s2, "efghijklmnopqrstuvwxyz12345678900000");
+}
+testSubstrLatin1();
+
+function testSubstrTwoByte() {
+ // Two byte string.
+ var s1 = "abcdefghijklmnopqrstuvwxyz12345678900000a\u1480";
+ assertEq(isLatin1(s1), false);
+
+ // Static string.
+ var s2 = s1.substr(28, 1);
+ assertEq(s2, "3");
+
+ // Inline string.
+ s2 = s1.substr(3, 5);
+ assertEq(s2, "defgh");
+
+ // Dependent string.
+ s2 = s1.substr(2);
+ assertEq(isLatin1(s2), false);
+ assertEq(s2, "cdefghijklmnopqrstuvwxyz12345678900000a\u1480");
+
+ s2 = s2.substr(2).substr(1);
+ assertEq(isLatin1(s2), false);
+ assertEq(s2, "fghijklmnopqrstuvwxyz12345678900000a\u1480");
+}
+testSubstrTwoByte();
+
+function testSubstring() {
+ var s1 = "abcdefghijklmnopqrstuvwxyz123456789000ab";
+ var s2 = s1.substring(1, 8);
+ assertEq(isLatin1(s2), true);
+ assertEq(s2, "bcdefgh");
+ s2 = s1.substring(0, s1.length - 1);
+ assertEq(isLatin1(s2), true);
+ assertEq(s2, "abcdefghijklmnopqrstuvwxyz123456789000a");
+}
+testSubstring();
+
+function testSlice() {
+ var s1 = "abcdefghijklmnopqrstuvwxyz123456789000ABC";
+ var s2 = s1.slice(1, 8);
+ assertEq(isLatin1(s2), true);
+ assertEq(s2, "bcdefgh");
+ s2 = s1.slice(0, -2);
+ assertEq(isLatin1(s2), true);
+ assertEq(s2, "abcdefghijklmnopqrstuvwxyz123456789000A");
+}
+testSlice();
+
+function testUndepend() {
+ // Latin1
+ var s = "abcdefg".repeat(7);
+ s.indexOf("def"); // flatten
+ assertEq(isLatin1(s), true);
+
+ var dep = s.substr(7);
+ var res = dep.replace(/abcdef/g, ""); // StrReplaceRegexpRemove undepends.
+ assertEq(res, "gggggg");
+
+ // TwoByte
+ var s = "abcdefg\u1200".repeat(6);
+ s.indexOf("def"); // flatten
+ var dep = s.substr(8);
+ var res = dep.replace(/abcdefg/g, ""); // StrReplaceRegexpRemove undepends.
+ assertEq(res, "\u1200\u1200\u1200\u1200\u1200");
+}
+testUndepend();