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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/jit-test/tests/basic/string-includes.js
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit-test/tests/basic/string-includes.js')
-rw-r--r--js/src/jit-test/tests/basic/string-includes.js46
1 files changed, 46 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/string-includes.js b/js/src/jit-test/tests/basic/string-includes.js
new file mode 100644
index 0000000000..f41b0c6d78
--- /dev/null
+++ b/js/src/jit-test/tests/basic/string-includes.js
@@ -0,0 +1,46 @@
+assertEq("abc".includes("a"), true);
+assertEq("abc".includes("b"), true);
+assertEq("abc".includes("abc"), true);
+assertEq("abc".includes("bc"), true);
+assertEq("abc".includes("d"), false);
+assertEq("abc".includes("abcd"), false);
+assertEq("abc".includes("ac"), false);
+assertEq("abc".includes("abc", 0), true);
+assertEq("abc".includes("bc", 0), true);
+assertEq("abc".includes("de", 0), false);
+assertEq("abc".includes("bc", 1), true);
+assertEq("abc".includes("c", 1), true);
+assertEq("abc".includes("a", 1), false);
+assertEq("abc".includes("abc", 1), false);
+assertEq("abc".includes("c", 2), true);
+assertEq("abc".includes("d", 2), false);
+assertEq("abc".includes("dcd", 2), false);
+assertEq("abc".includes("a", 42), false);
+assertEq("abc".includes("a", Infinity), false);
+assertEq("abc".includes("ab", -43), true);
+assertEq("abc".includes("cd", -42), false);
+assertEq("abc".includes("ab", -Infinity), true);
+assertEq("abc".includes("cd", -Infinity), false);
+assertEq("abc".includes("ab", NaN), true);
+assertEq("abc".includes("cd", NaN), false);
+var myobj = {toString : () => "abc", includes : String.prototype.includes};
+assertEq(myobj.includes("abc"), true);
+assertEq(myobj.includes("cd"), false);
+var gotStr = false, gotPos = false;
+myobj = {toString : (function () {
+ assertEq(gotPos, false);
+ gotStr = true;
+ return "xyz";
+}),
+includes : String.prototype.includes};
+var idx = {valueOf : (function () {
+ assertEq(gotStr, true);
+ gotPos = true;
+ return 42;
+})};
+myobj.includes("elephant", idx);
+assertEq(gotPos, true);
+assertEq("xyzzy".includes("zy\0", 2), false);
+var dots = Array(10000).join('.');
+assertEq(dots.includes("\x01", 10000), false);
+assertEq(dots.includes("\0", 10000), false);