From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../tests/warp/string-compare-char-string.js       | 60 ++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 js/src/jit-test/tests/warp/string-compare-char-string.js

(limited to 'js/src/jit-test/tests/warp/string-compare-char-string.js')

diff --git a/js/src/jit-test/tests/warp/string-compare-char-string.js b/js/src/jit-test/tests/warp/string-compare-char-string.js
new file mode 100644
index 0000000000..f56009f5a1
--- /dev/null
+++ b/js/src/jit-test/tests/warp/string-compare-char-string.js
@@ -0,0 +1,60 @@
+// Test comparison against single-element character strings.
+
+function makeComparator(code) {
+  var str = String.fromCharCode(code);
+
+  return Function("ch", "code", `
+    assertEq(ch == "${str}", code == ${code} && ch.length == 1);
+    assertEq(ch != "${str}", code != ${code} || ch.length != 1);
+
+    assertEq(ch < "${str}", code < ${code} || (code == ${code} && ch.length < 1));
+    assertEq(ch <= "${str}", code < ${code} || (code == ${code} && ch.length <= 1));
+    assertEq(ch > "${str}", code > ${code} || (code == ${code} && ch.length > 1));
+    assertEq(ch >= "${str}", code > ${code} || (code == ${code} && ch.length >= 1));
+  `);
+}
+
+function testCompare(strings, comparator) {
+  // Don't Ion compile to ensure |comparator| won't be inlined.
+  with ({}) ;
+
+  for (let i = 0; i < 1000; ++i) {
+    let str = strings[i % strings.length];
+
+    comparator("", -1);
+
+    for (let j = 0; j < str.length; ++j) {
+      let ch = str.charAt(j);
+      let code = str.charCodeAt(j);
+
+      comparator(ch, code);
+      comparator(ch + "A", code);
+    }
+  }
+}
+
+// Compare against the Latin-1 character U+0062 ('b').
+testCompare([
+  "",
+  "a", "b", "c",
+  "a-", "b-", "c-",
+  "a\u{100}", "b\u{100}", "c\u{100}",
+], makeComparator(0x62));
+
+// Compare against the maximum Latin-1 character U+00FF.
+testCompare([
+  "",
+  "a", "b", "c",
+  "a-", "b-", "c-",
+  "\u{fe}", "\u{ff}", "\u{100}",
+  "\u{fe}-", "\u{ff}-", "\u{100}-",
+], makeComparator(0xff));
+
+// Compare against the Two-byte character U+0101.
+testCompare([
+  "",
+  "a", "b", "c",
+  "a-", "b-", "c-",
+  "\u{100}", "\u{101}", "\u{102}",
+  "\u{100}-", "\u{101}-", "\u{102}-",
+], makeComparator(0x101));
-- 
cgit v1.2.3