From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 21:33:14 +0200
Subject: Adding upstream version 115.7.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../tests/non262/Intl/DateTimeFormat/timeZone.js   | 139 +++++++++++++++++++++
 1 file changed, 139 insertions(+)
 create mode 100644 js/src/tests/non262/Intl/DateTimeFormat/timeZone.js

(limited to 'js/src/tests/non262/Intl/DateTimeFormat/timeZone.js')

diff --git a/js/src/tests/non262/Intl/DateTimeFormat/timeZone.js b/js/src/tests/non262/Intl/DateTimeFormat/timeZone.js
new file mode 100644
index 0000000000..eca6ed27ee
--- /dev/null
+++ b/js/src/tests/non262/Intl/DateTimeFormat/timeZone.js
@@ -0,0 +1,139 @@
+// |reftest| skip-if(!this.hasOwnProperty("Intl"))
+
+const tzMapper = [
+    x => x,
+    x => x.toUpperCase(),
+    x => x.toLowerCase(),
+];
+
+
+const utcTimeZones = [
+    // Etc/UTC and Etc/GMT are normalized to UTC.
+    "Etc/UTC", "Etc/GMT",
+
+    // Links to Etc/GMT. (tzdata/etcetera)
+    "GMT", "Etc/Greenwich", "Etc/GMT-0", "Etc/GMT+0", "Etc/GMT0",
+
+    // Links to Etc/UTC. (tzdata/etcetera)
+    "Etc/Universal", "Etc/Zulu",
+
+    // Links to Etc/GMT. (tzdata/backward)
+    "GMT+0", "GMT-0", "GMT0", "Greenwich",
+
+    // Links to Etc/UTC. (tzdata/backward)
+    "UTC", "Universal", "Zulu", "Etc/UCT", "UCT",
+];
+
+for (let timeZone of utcTimeZones) {
+    for (let map of tzMapper) {
+        let dtf = new Intl.DateTimeFormat(undefined, {timeZone: map(timeZone)});
+        assertEq(dtf.resolvedOptions().timeZone, "UTC");
+    }
+}
+
+
+const invalidTimeZones = [
+    "", "null", "undefined", "UTC\0",
+
+    // ICU time zone name for invalid time zones.
+    "Etc/Unknown",
+
+    // ICU custom time zones.
+    "GMT-1", "GMT+1", "GMT-10", "GMT+10",
+    "GMT-10:00", "GMT+10:00",
+    "GMT-1000", "GMT+1000",
+
+    // Legacy ICU time zones.
+    "ACT", "AET", "AGT", "ART", "AST", "BET", "BST", "CAT", "CNT", "CST",
+    "CTT", "EAT", "ECT", "IET", "IST", "JST", "MIT", "NET", "NST", "PLT",
+    "PNT", "PRT", "PST", "SST", "VST",
+
+    // Deprecated IANA time zones.
+    "SystemV/AST4ADT", "SystemV/EST5EDT", "SystemV/CST6CDT", "SystemV/MST7MDT",
+    "SystemV/PST8PDT", "SystemV/YST9YDT", "SystemV/AST4", "SystemV/EST5",
+    "SystemV/CST6", "SystemV/MST7", "SystemV/PST8", "SystemV/YST9", "SystemV/HST10",
+];
+
+for (let timeZone of invalidTimeZones) {
+    for (let map of tzMapper) {
+        assertThrowsInstanceOf(() => {
+            new Intl.DateTimeFormat(undefined, {timeZone: map(timeZone)});
+        }, RangeError);
+    }
+}
+
+
+// GMT[+-]hh is invalid, but Etc/GMT[+-]hh is a valid IANA time zone.
+for (let gmtOffset = -14; gmtOffset <= 12; ++gmtOffset) {
+    // Skip Etc/GMT0.
+    if (gmtOffset === 0)
+        continue;
+
+    let timeZone = `Etc/GMT${gmtOffset > 0 ? "+" : ""}${gmtOffset}`;
+    for (let map of tzMapper) {
+        let dtf = new Intl.DateTimeFormat(undefined, {timeZone: map(timeZone)});
+        assertEq(dtf.resolvedOptions().timeZone, timeZone);
+    }
+}
+
+
+const invalidEtcGMTNames = [
+  // Out of bounds GMT offset.
+  "Etc/GMT-15", "Etc/GMT+13",
+
+  // Etc/GMT[+-]hh:mm isn't a IANA time zone name.
+  "Etc/GMT-10:00", "Etc/GMT+10:00",
+  "Etc/GMT-1000", "Etc/GMT+1000",
+];
+
+for (let timeZone of invalidEtcGMTNames) {
+    for (let map of tzMapper) {
+        assertThrowsInstanceOf(() => {
+            new Intl.DateTimeFormat(undefined, {timeZone: map(timeZone)});
+        }, RangeError);
+    }
+}
+
+
+// RangeError is thrown for primitive values, because ToString(<primitive>)
+// isn't a valid time zone name.
+for (let nonStrings of [null, 0, 0.5, true, false]) {
+    assertThrowsInstanceOf(() => {
+        new Intl.DateTimeFormat(undefined, {timeZone: nonStrings});
+    }, RangeError);
+}
+
+// ToString(<symbol>) throws TypeError.
+assertThrowsInstanceOf(() => {
+    new Intl.DateTimeFormat(undefined, {timeZone: Symbol()});
+}, TypeError);
+
+// |undefined| or absent "timeZone" option selects the default time zone.
+{
+    let {timeZone: tzAbsent} = new Intl.DateTimeFormat(undefined, {}).resolvedOptions();
+    let {timeZone: tzUndefined} = new Intl.DateTimeFormat(undefined, {timeZone: undefined}).resolvedOptions();
+
+    assertEq(typeof tzAbsent, "string");
+    assertEq(typeof tzUndefined, "string");
+    assertEq(tzUndefined, tzAbsent);
+
+    // The default time zone isn't a link name.
+    let {timeZone: tzDefault} = new Intl.DateTimeFormat(undefined, {timeZone: tzAbsent}).resolvedOptions();
+    assertEq(tzDefault, tzAbsent);
+}
+
+// Objects are converted through ToString().
+{
+    let timeZone = "Europe/Warsaw";
+    let obj = {
+        toString() {
+            return timeZone;
+        }
+    };
+    let dtf = new Intl.DateTimeFormat(undefined, {timeZone: obj});
+    assertEq(dtf.resolvedOptions().timeZone, timeZone);
+}
+
+
+if (typeof reportCompare === "function")
+    reportCompare(0, 0, "ok");
-- 
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