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-rw-r--r--js/src/tests/test262/intl402/DurationFormat/prototype/format/branding.js25
-rw-r--r--js/src/tests/test262/intl402/DurationFormat/prototype/format/browser.js0
-rw-r--r--js/src/tests/test262/intl402/DurationFormat/prototype/format/invalid-arguments-throws.js31
-rw-r--r--js/src/tests/test262/intl402/DurationFormat/prototype/format/invalid-negative-duration-throws.js25
-rw-r--r--js/src/tests/test262/intl402/DurationFormat/prototype/format/length.js37
-rw-r--r--js/src/tests/test262/intl402/DurationFormat/prototype/format/name.js29
-rw-r--r--js/src/tests/test262/intl402/DurationFormat/prototype/format/negative-duration-style-default-en.js36
-rw-r--r--js/src/tests/test262/intl402/DurationFormat/prototype/format/negative-duration-style-short-en.js38
-rw-r--r--js/src/tests/test262/intl402/DurationFormat/prototype/format/negative-durationstyle-digital-en.js38
-rw-r--r--js/src/tests/test262/intl402/DurationFormat/prototype/format/negative-durationstyle-long-en.js38
-rw-r--r--js/src/tests/test262/intl402/DurationFormat/prototype/format/negative-durationstyle-narrow-en.js38
-rw-r--r--js/src/tests/test262/intl402/DurationFormat/prototype/format/not-a-constructor.js24
-rw-r--r--js/src/tests/test262/intl402/DurationFormat/prototype/format/numeric-hour-with-zero-minutes-and-non-zero-seconds.js44
-rw-r--r--js/src/tests/test262/intl402/DurationFormat/prototype/format/precision-exact-mathematical-values.js96
-rw-r--r--js/src/tests/test262/intl402/DurationFormat/prototype/format/prop-desc.js24
-rw-r--r--js/src/tests/test262/intl402/DurationFormat/prototype/format/shell.js24
-rw-r--r--js/src/tests/test262/intl402/DurationFormat/prototype/format/style-default-en.js31
-rw-r--r--js/src/tests/test262/intl402/DurationFormat/prototype/format/style-digital-en.js34
-rw-r--r--js/src/tests/test262/intl402/DurationFormat/prototype/format/style-digital-fractionalDigits-undefined.js71
-rw-r--r--js/src/tests/test262/intl402/DurationFormat/prototype/format/style-digital-fractionalDigits.js50
-rw-r--r--js/src/tests/test262/intl402/DurationFormat/prototype/format/style-long-en.js33
-rw-r--r--js/src/tests/test262/intl402/DurationFormat/prototype/format/style-narrow-en.js33
-rw-r--r--js/src/tests/test262/intl402/DurationFormat/prototype/format/style-short-en.js33
-rw-r--r--js/src/tests/test262/intl402/DurationFormat/prototype/format/throw-invoked-as-func.js24
24 files changed, 856 insertions, 0 deletions
diff --git a/js/src/tests/test262/intl402/DurationFormat/prototype/format/branding.js b/js/src/tests/test262/intl402/DurationFormat/prototype/format/branding.js
new file mode 100644
index 0000000000..acaccd554b
--- /dev/null
+++ b/js/src/tests/test262/intl402/DurationFormat/prototype/format/branding.js
@@ -0,0 +1,25 @@
+// |reftest| skip -- Intl.DurationFormat is not supported
+// Copyright 2022 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-Intl.DurationFormat.prototype.format
+description: Verifies the branding check for the "format" function of the DurationFormat prototype object.
+features: [Intl.DurationFormat]
+---*/
+
+const format = Intl.DurationFormat.prototype.format;
+
+assert.sameValue(typeof format, "function");
+
+assert.throws(TypeError, () => format.call(undefined, { years : 2 }), "undefined");
+assert.throws(TypeError, () => format.call(null, { years : 2 }), "null");
+assert.throws(TypeError, () => format.call(true, { years : 2 }), "true");
+assert.throws(TypeError, () => format.call("", { years : 2 }), "empty string");
+assert.throws(TypeError, () => format.call(Symbol(), { years : 2 }), "symbol");
+assert.throws(TypeError, () => format.call(1, { years : 2 }), "1");
+assert.throws(TypeError, () => format.call({}, { years : 2 }), "plain object");
+assert.throws(TypeError, () => format.call(Intl.DurationFormat, { years : 2 } ), "Intl.DurationFormat");
+assert.throws(TypeError, () => format.call(Intl.DurationFormat.prototype, { years : 2 }), "Intl.DurationFormat.prototype");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/intl402/DurationFormat/prototype/format/browser.js b/js/src/tests/test262/intl402/DurationFormat/prototype/format/browser.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/intl402/DurationFormat/prototype/format/browser.js
diff --git a/js/src/tests/test262/intl402/DurationFormat/prototype/format/invalid-arguments-throws.js b/js/src/tests/test262/intl402/DurationFormat/prototype/format/invalid-arguments-throws.js
new file mode 100644
index 0000000000..ed9c268b63
--- /dev/null
+++ b/js/src/tests/test262/intl402/DurationFormat/prototype/format/invalid-arguments-throws.js
@@ -0,0 +1,31 @@
+// |reftest| skip -- Intl.DurationFormat is not supported
+// Copyright (C) 2022 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-Intl.DurationFormat.prototype.format
+description: >
+ "format" basic tests for invalid arguments that should throw TypeError exception.
+info: |
+ Intl.DurationFormat.prototype.format(duration)
+ (...)
+ 3. Let record be ? ToDurationRecord(duration)
+features: [Intl.DurationFormat]
+---*/
+
+const df = new Intl.DurationFormat();
+
+assert.throws(TypeError, () => { df.format(undefined) }, "undefined" );
+assert.throws(TypeError, () => { df.format(null) }, "null");
+assert.throws(TypeError, () => { df.format(true) }, "true");
+assert.throws(TypeError, () => { df.format(-12) }, "-12");
+assert.throws(TypeError, () => { df.format(-12n) }, "-12n");
+assert.throws(TypeError, () => { df.format(1) }, "1");
+assert.throws(TypeError, () => { df.format(2n) }, "2n");
+assert.throws(TypeError, () => { df.format({}) }, "plain object");
+assert.throws(TypeError, () => { df.format({ year: 1 }) }, "unsuported property");
+assert.throws(TypeError, () => { df.format({ years: undefined }) }, "supported property set undefined");
+assert.throws(TypeError, () => { df.format(Symbol())}, "symbol");
+assert.throws(RangeError, () => { df.format("bad string")}, "bad string");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/intl402/DurationFormat/prototype/format/invalid-negative-duration-throws.js b/js/src/tests/test262/intl402/DurationFormat/prototype/format/invalid-negative-duration-throws.js
new file mode 100644
index 0000000000..b349ee52f7
--- /dev/null
+++ b/js/src/tests/test262/intl402/DurationFormat/prototype/format/invalid-negative-duration-throws.js
@@ -0,0 +1,25 @@
+// |reftest| skip -- Intl.DurationFormat is not supported
+// Copyright (C) 2022 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-Intl.DurationFormat.prototype.format
+description: format basic tests for invalid negative duration objects that should throw RangeError exception.
+features: [Intl.DurationFormat]
+---*/
+
+
+
+const df = new Intl.DurationFormat();
+
+assert.throws(RangeError, () => { df.format({
+ hours : -1,
+ minutes: 10
+}), "Throws when mixing negative and positive values" });
+
+assert.throws(RangeError, () => { df.format({
+ hours : 2,
+ minutes: -10
+}), "Throws when mixing negative and positive values" });
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/intl402/DurationFormat/prototype/format/length.js b/js/src/tests/test262/intl402/DurationFormat/prototype/format/length.js
new file mode 100644
index 0000000000..073a761a32
--- /dev/null
+++ b/js/src/tests/test262/intl402/DurationFormat/prototype/format/length.js
@@ -0,0 +1,37 @@
+// |reftest| skip -- Intl.DurationFormat is not supported
+// Copyright 2022 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-Intl.DurationFormat.prototype.format
+description: >
+ Intl.DurationFormat.prototype.format.length is 1.
+info: |
+ Intl.DurationFormat.prototype.format ( duration )
+
+ 17 ECMAScript Standard Built-in Objects:
+
+ Every built-in function object, including constructors, has a length
+ property whose value is an integer. Unless otherwise specified, this
+ value is equal to the largest number of named arguments shown in the
+ subclause headings for the function description. Optional parameters
+ (which are indicated with brackets: [ ]) or rest parameters (which
+ are shown using the form «...name») are not included in the default
+ argument count.
+ Unless otherwise specified, the length property of a built-in function
+ object has the attributes { [[Writable]]: false, [[Enumerable]]: false,
+ [[Configurable]]: true }.
+
+features: [Intl.DurationFormat]
+includes: [propertyHelper.js]
+---*/
+
+verifyProperty(Intl.DurationFormat.prototype.format, "length", {
+ value: 1,
+ writable: false,
+ enumerable: false,
+ configurable: true
+});
+
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/intl402/DurationFormat/prototype/format/name.js b/js/src/tests/test262/intl402/DurationFormat/prototype/format/name.js
new file mode 100644
index 0000000000..57a2250fd2
--- /dev/null
+++ b/js/src/tests/test262/intl402/DurationFormat/prototype/format/name.js
@@ -0,0 +1,29 @@
+// |reftest| skip -- Intl.DurationFormat is not supported
+// Copyright 2022 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-Intl.DurationFormat.prototype.format
+description: Checks the "name" property of Intl.DurationFormat.prototype.format().
+info: |
+ 17 ECMAScript Standard Built-in Objects:
+ Every built-in Function object, including constructors, that is not
+ identified as an anonymous function has a name property whose value
+ is a String.
+
+ Unless otherwise specified, the name property of a built-in Function
+ object, if it exists, has the attributes { [[Writable]]: false,
+ [[Enumerable]]: false, [[Configurable]]: true }.
+
+includes: [propertyHelper.js]
+features: [Intl.DurationFormat]
+---*/
+
+verifyProperty(Intl.DurationFormat.prototype.format, "name", {
+ value: "format",
+ writable: false,
+ enumerable: false,
+ configurable: true
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/intl402/DurationFormat/prototype/format/negative-duration-style-default-en.js b/js/src/tests/test262/intl402/DurationFormat/prototype/format/negative-duration-style-default-en.js
new file mode 100644
index 0000000000..c6b58a5dfc
--- /dev/null
+++ b/js/src/tests/test262/intl402/DurationFormat/prototype/format/negative-duration-style-default-en.js
@@ -0,0 +1,36 @@
+// |reftest| skip -- Intl.DurationFormat is not supported
+// Copyright (C) 2023 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-Intl.DurationFormat.prototype.format
+description: >
+ Test format method with negative duration and default style
+locale: [en-US]
+includes: [testIntl.js]
+features: [Intl.DurationFormat]
+---*/
+
+const duration = {
+ years: -1,
+ months: -2,
+ weeks: -3,
+ days: -3,
+ hours: -4,
+ minutes: -5,
+ seconds: -6,
+ milliseconds: -7,
+ microseconds: -8,
+ nanoseconds: -9,
+};
+
+const expected = formatDurationFormatPattern(duration);
+
+const df = new Intl.DurationFormat("en");
+assert.sameValue(
+ df.format(duration),
+ expected,
+ `DurationFormat format output using default style option`
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/intl402/DurationFormat/prototype/format/negative-duration-style-short-en.js b/js/src/tests/test262/intl402/DurationFormat/prototype/format/negative-duration-style-short-en.js
new file mode 100644
index 0000000000..83eb5b4639
--- /dev/null
+++ b/js/src/tests/test262/intl402/DurationFormat/prototype/format/negative-duration-style-short-en.js
@@ -0,0 +1,38 @@
+// |reftest| skip -- Intl.DurationFormat is not supported
+// Copyright (C) 2023 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-Intl.DurationFormat.prototype.format
+description: >
+ Test format method with negative duration and "short" style
+locale: [en-US]
+includes: [testIntl.js]
+features: [Intl.DurationFormat]
+---*/
+
+const style = "short";
+
+const duration = {
+ years: -1,
+ months: -2,
+ weeks: -3,
+ days: -3,
+ hours: -4,
+ minutes: -5,
+ seconds: -6,
+ milliseconds: -7,
+ microseconds: -8,
+ nanoseconds: -9,
+};
+
+const expected = formatDurationFormatPattern(duration, style);
+
+const df = new Intl.DurationFormat("en", {style});
+assert.sameValue(
+ df.format(duration),
+ expected,
+ `DurationFormat format output using ${style} style option`
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/intl402/DurationFormat/prototype/format/negative-durationstyle-digital-en.js b/js/src/tests/test262/intl402/DurationFormat/prototype/format/negative-durationstyle-digital-en.js
new file mode 100644
index 0000000000..c9f119c368
--- /dev/null
+++ b/js/src/tests/test262/intl402/DurationFormat/prototype/format/negative-durationstyle-digital-en.js
@@ -0,0 +1,38 @@
+// |reftest| skip -- Intl.DurationFormat is not supported
+// Copyright (C) 2023 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-Intl.DurationFormat.prototype.format
+description: >
+ Test format method with negative duration and "digital" style
+locale: [en-US]
+includes: [testIntl.js]
+features: [Intl.DurationFormat]
+---*/
+
+const style = "digital";
+
+const duration = {
+ years: -1,
+ months: -2,
+ weeks: -3,
+ days: -3,
+ hours: -4,
+ minutes: -5,
+ seconds: -6,
+ milliseconds: -7,
+ microseconds: -8,
+ nanoseconds: -9,
+};
+
+const expected = formatDurationFormatPattern(duration, style);
+
+const df = new Intl.DurationFormat("en", {style});
+assert.sameValue(
+ df.format(duration),
+ expected,
+ `DurationFormat format output using ${style} style option`
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/intl402/DurationFormat/prototype/format/negative-durationstyle-long-en.js b/js/src/tests/test262/intl402/DurationFormat/prototype/format/negative-durationstyle-long-en.js
new file mode 100644
index 0000000000..fe074d488e
--- /dev/null
+++ b/js/src/tests/test262/intl402/DurationFormat/prototype/format/negative-durationstyle-long-en.js
@@ -0,0 +1,38 @@
+// |reftest| skip -- Intl.DurationFormat is not supported
+// Copyright (C) 2023 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-Intl.DurationFormat.prototype.format
+description: >
+ Test format method with negative duration and "long" style
+locale: [en-US]
+includes: [testIntl.js]
+features: [Intl.DurationFormat]
+---*/
+
+const style = "long";
+
+const duration = {
+ years: -1,
+ months: -2,
+ weeks: -3,
+ days: -3,
+ hours: -4,
+ minutes: -5,
+ seconds: -6,
+ milliseconds: -7,
+ microseconds: -8,
+ nanoseconds: -9,
+};
+
+const expected = formatDurationFormatPattern(duration, style);
+
+const df = new Intl.DurationFormat("en", {style});
+assert.sameValue(
+ df.format(duration),
+ expected,
+ `DurationFormat format output using ${style} style option`
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/intl402/DurationFormat/prototype/format/negative-durationstyle-narrow-en.js b/js/src/tests/test262/intl402/DurationFormat/prototype/format/negative-durationstyle-narrow-en.js
new file mode 100644
index 0000000000..4d1db5dc67
--- /dev/null
+++ b/js/src/tests/test262/intl402/DurationFormat/prototype/format/negative-durationstyle-narrow-en.js
@@ -0,0 +1,38 @@
+// |reftest| skip -- Intl.DurationFormat is not supported
+// Copyright (C) 2023 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-Intl.DurationFormat.prototype.format
+description: >
+ Test format method with negative duration and "narrow" style
+locale: [en-US]
+includes: [testIntl.js]
+features: [Intl.DurationFormat]
+---*/
+
+const style = "narrow";
+
+const duration = {
+ years: -1,
+ months: -2,
+ weeks: -3,
+ days: -3,
+ hours: -4,
+ minutes: -5,
+ seconds: -6,
+ milliseconds: -7,
+ microseconds: -8,
+ nanoseconds: -9,
+};
+
+const expected = formatDurationFormatPattern(duration, style);
+
+const df = new Intl.DurationFormat("en", {style});
+assert.sameValue(
+ df.format(duration),
+ expected,
+ `DurationFormat format output using ${style} style option`
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/intl402/DurationFormat/prototype/format/not-a-constructor.js b/js/src/tests/test262/intl402/DurationFormat/prototype/format/not-a-constructor.js
new file mode 100644
index 0000000000..a029decc62
--- /dev/null
+++ b/js/src/tests/test262/intl402/DurationFormat/prototype/format/not-a-constructor.js
@@ -0,0 +1,24 @@
+// |reftest| skip -- Intl.DurationFormat is not supported
+// Copyright (C) 2022 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-Intl.DurationFormat.prototype.format
+description: >
+ Intl.DurationFormat.prototype.format does not implement [[Construct]], is not new-able
+info: |
+ Built-in function objects that are not identified as constructors do not implement the
+ [[Construct]] internal method unless otherwise specified in the description of a particular
+ function.
+includes: [isConstructor.js]
+features: [Reflect.construct, Intl.DurationFormat]
+---*/
+
+assert.throws(TypeError, () => {
+ new Intl.DurationFormat.prototype.format();
+}, "Calling as constructor");
+
+assert.sameValue(isConstructor(Intl.DurationFormat.prototype.format), false,
+ "isConstructor(Intl.DurationFormat.prototype.format)");
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/intl402/DurationFormat/prototype/format/numeric-hour-with-zero-minutes-and-non-zero-seconds.js b/js/src/tests/test262/intl402/DurationFormat/prototype/format/numeric-hour-with-zero-minutes-and-non-zero-seconds.js
new file mode 100644
index 0000000000..dc5ad4ea84
--- /dev/null
+++ b/js/src/tests/test262/intl402/DurationFormat/prototype/format/numeric-hour-with-zero-minutes-and-non-zero-seconds.js
@@ -0,0 +1,44 @@
+// |reftest| skip -- Intl.DurationFormat is not supported
+// Copyright (C) 2023 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-Intl.DurationFormat.prototype.format
+description: >
+ The correct separator is used for numeric hours with zero minutes and non-zero seconds.
+locale: [en-US]
+features: [Intl.DurationFormat]
+---*/
+
+const df = new Intl.DurationFormat("en", {
+ // hours must be numeric, so that a time separator is used for the following units.
+ hours: "numeric",
+});
+
+const lf = new Intl.ListFormat("en", {
+ type: "unit",
+ style: "short",
+});
+
+const duration = {
+ hours: 1,
+
+ // Minutes is omitted from the output when its value is zero.
+ minutes: 0,
+
+ // Either seconds or sub-seconds must be non-zero.
+ seconds: 3,
+};
+
+const expected = lf.format([
+ new Intl.NumberFormat("en", {minimumIntegerDigits: 1}).format(duration.hours),
+ new Intl.NumberFormat("en", {minimumIntegerDigits: 2}).format(duration.seconds),
+]);
+
+assert.sameValue(
+ df.format(duration),
+ expected,
+ `No time separator is used when minutes is zero`
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/intl402/DurationFormat/prototype/format/precision-exact-mathematical-values.js b/js/src/tests/test262/intl402/DurationFormat/prototype/format/precision-exact-mathematical-values.js
new file mode 100644
index 0000000000..5518450d6a
--- /dev/null
+++ b/js/src/tests/test262/intl402/DurationFormat/prototype/format/precision-exact-mathematical-values.js
@@ -0,0 +1,96 @@
+// |reftest| skip -- Intl.DurationFormat is not supported
+// Copyright (C) 2023 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-Intl.DurationFormat.prototype.format
+description: >
+ PartitionDurationFormatPattern computes on exact mathematical values.
+info: |
+ PartitionDurationFormatPattern ( durationFormat, duration )
+ ...
+ 4. While done is false, repeat for each row in Table 1 in order, except the header row:
+ ...
+ j. If unit is "seconds", "milliseconds", or "microseconds", then
+ i. If unit is "seconds", then
+ 1. Let nextStyle be durationFormat.[[MillisecondsStyle]].
+ ...
+ iv. If nextStyle is "numeric", then
+ 1. If unit is "seconds", then
+ a. Set value to value + duration.[[Milliseconds]] / 10^3 + duration.[[Microseconds]] / 10^6 + duration.[[Nanoseconds]] / 10^9.
+ ...
+ l. If value is not 0 or display is not "auto", then
+ ii. If style is "2-digit" or "numeric", then
+ ...
+ 7. Let parts be ! PartitionNumberPattern(nf, value).
+ ...
+
+locale: [en-US]
+includes: [testIntl.js]
+features: [Intl.DurationFormat]
+---*/
+
+const durations = [
+ // 10000000 + (1 / 10^9)
+ // = 10000000.000000001
+ {
+ seconds: 10_000_000,
+ nanoseconds: 1,
+ },
+
+ // 9007199254740991 + (9007199254740991 / 10^3) + (9007199254740991 / 10^6) + (9007199254740991 / 10^9)
+ // = 9.016215470202185986731991 × 10^15
+ {
+ seconds: Number.MAX_SAFE_INTEGER,
+ milliseconds: Number.MAX_SAFE_INTEGER,
+ microseconds: Number.MAX_SAFE_INTEGER,
+ nanoseconds: Number.MAX_SAFE_INTEGER,
+ },
+ {
+ seconds: Number.MIN_SAFE_INTEGER,
+ milliseconds: Number.MIN_SAFE_INTEGER,
+ microseconds: Number.MIN_SAFE_INTEGER,
+ nanoseconds: Number.MIN_SAFE_INTEGER,
+ },
+
+ // 1 + (2 / 10^3) + (3 / 10^6) + (9007199254740991 / 10^9)
+ // = 9.007200256743991 × 10^6
+ {
+ seconds: 1,
+ milliseconds: 2,
+ microseconds: 3,
+ nanoseconds: Number.MAX_SAFE_INTEGER,
+ },
+
+ // 9007199254740991 + (10^3 / 10^3) + (10^6 / 10^6) + (10^9 / 10^9)
+ // = 9007199254740991 + 3
+ // = 9007199254740994
+ {
+ seconds: Number.MAX_SAFE_INTEGER,
+ milliseconds: 10 ** 3,
+ microseconds: 10 ** 6,
+ nanoseconds: 10 ** 9,
+ },
+
+ // ~1.7976931348623157e+308 / 10^9
+ // = ~1.7976931348623157 × 10^299
+ {
+ seconds: 0,
+ milliseconds: 0,
+ microseconds: 0,
+ nanoseconds: Number.MAX_VALUE,
+ },
+];
+
+const df = new Intl.DurationFormat("en", {style: "digital"});
+
+for (let duration of durations) {
+ let expected = formatDurationFormatPattern(duration, "digital");
+ assert.sameValue(
+ df.format(duration),
+ expected,
+ `Duration is ${JSON.stringify(duration)}`
+ );
+}
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/intl402/DurationFormat/prototype/format/prop-desc.js b/js/src/tests/test262/intl402/DurationFormat/prototype/format/prop-desc.js
new file mode 100644
index 0000000000..ebb842ae83
--- /dev/null
+++ b/js/src/tests/test262/intl402/DurationFormat/prototype/format/prop-desc.js
@@ -0,0 +1,24 @@
+// |reftest| skip -- Intl.DurationFormat is not supported
+// Copyright (C) 2022 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-Intl.DurationFormat.prototype.format
+description: Property descriptor of Intl.DurationFormat.prototype.format
+includes: [propertyHelper.js]
+features: [Intl.DurationFormat]
+---*/
+
+assert.sameValue(
+ typeof Intl.DurationFormat.prototype.format,
+ 'function',
+ '`typeof Intl.DurationFormat.prototype.format` is `function`'
+);
+
+verifyProperty(Intl.DurationFormat.prototype, 'format', {
+ enumerable: false,
+ writable: true,
+ configurable: true,
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/intl402/DurationFormat/prototype/format/shell.js b/js/src/tests/test262/intl402/DurationFormat/prototype/format/shell.js
new file mode 100644
index 0000000000..eda1477282
--- /dev/null
+++ b/js/src/tests/test262/intl402/DurationFormat/prototype/format/shell.js
@@ -0,0 +1,24 @@
+// GENERATED, DO NOT EDIT
+// file: isConstructor.js
+// Copyright (C) 2017 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: |
+ Test if a given function is a constructor function.
+defines: [isConstructor]
+features: [Reflect.construct]
+---*/
+
+function isConstructor(f) {
+ if (typeof f !== "function") {
+ throw new Test262Error("isConstructor invoked with a non-function value");
+ }
+
+ try {
+ Reflect.construct(function(){}, [], f);
+ } catch (e) {
+ return false;
+ }
+ return true;
+}
diff --git a/js/src/tests/test262/intl402/DurationFormat/prototype/format/style-default-en.js b/js/src/tests/test262/intl402/DurationFormat/prototype/format/style-default-en.js
new file mode 100644
index 0000000000..6eb5c4999e
--- /dev/null
+++ b/js/src/tests/test262/intl402/DurationFormat/prototype/format/style-default-en.js
@@ -0,0 +1,31 @@
+// |reftest| skip -- Intl.DurationFormat is not supported
+// Copyright 2022 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-Intl.DurationFormat.prototype.format
+description: Test if format method formats duration correctly with different "style" arguments
+locale: [en-US]
+includes: [testIntl.js]
+features: [Intl.DurationFormat]
+---*/
+
+const duration = {
+ years: 1,
+ months: 2,
+ weeks: 3,
+ days: 3,
+ hours: 4,
+ minutes: 5,
+ seconds: 6,
+ milliseconds: 7,
+ microseconds: 8,
+ nanoseconds: 9,
+};
+
+const expected = formatDurationFormatPattern(duration);
+
+const df = new Intl.DurationFormat("en");
+assert.sameValue(df.format(duration), expected, `Assert DurationFormat format output using default style option`);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/intl402/DurationFormat/prototype/format/style-digital-en.js b/js/src/tests/test262/intl402/DurationFormat/prototype/format/style-digital-en.js
new file mode 100644
index 0000000000..4f34d50aa9
--- /dev/null
+++ b/js/src/tests/test262/intl402/DurationFormat/prototype/format/style-digital-en.js
@@ -0,0 +1,34 @@
+// |reftest| skip -- Intl.DurationFormat is not supported
+// Copyright 2022 Igalia, S.L. All rights reserved.
+// Copyright 2023 Apple Inc. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-Intl.DurationFormat.prototype.format
+description: Test if format method formats duration correctly with different "style" arguments
+locale: [en-US]
+includes: [testIntl.js]
+features: [Intl.DurationFormat]
+---*/
+
+const style = "digital";
+
+const duration = {
+ years: 1,
+ months: 2,
+ weeks: 3,
+ days: 3,
+ hours: 4,
+ minutes: 5,
+ seconds: 6,
+ milliseconds: 7,
+ microseconds: 8,
+ nanoseconds: 9,
+};
+
+const expected = formatDurationFormatPattern(duration, style);
+
+const df = new Intl.DurationFormat("en", {style});
+assert.sameValue(df.format(duration), expected, `Assert DurationFormat format output using ${style} style option`);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/intl402/DurationFormat/prototype/format/style-digital-fractionalDigits-undefined.js b/js/src/tests/test262/intl402/DurationFormat/prototype/format/style-digital-fractionalDigits-undefined.js
new file mode 100644
index 0000000000..631e6c36eb
--- /dev/null
+++ b/js/src/tests/test262/intl402/DurationFormat/prototype/format/style-digital-fractionalDigits-undefined.js
@@ -0,0 +1,71 @@
+// |reftest| skip -- Intl.DurationFormat is not supported
+// Copyright (C) 2023 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-partitiondurationformatpattern
+description: >
+ Test to ensure that correct number of fractional digits is displayed (i.e. however many are necessary to represent the data fully) if the fractionalDigits option is left *undefined*
+
+info: |
+ 4. If durationFormat.[[FractionalDigits]] is undefined, then
+ a. Perform ! CreateDataPropertyOrThrow(nfOpts, "maximumFractionDigits", 9).
+ b. Perform ! CreateDataPropertyOrThrow(nfOpts, "minimumFractionDigits", 0).
+ 5. Else,
+ a. Perform ! CreateDataPropertyOrThrow(nfOpts, "maximumFractionDigits", durationFormat.[[FractionalDigits]]).
+ b. Perform ! CreateDataPropertyOrThrow(nfOpts, "minimumFractionDigits", durationFormat.[[FractionalDigits]]).
+features: [Intl.DurationFormat]
+---*/
+
+
+const durationNano = {
+ hours: 1,
+ minutes: 22,
+ seconds: 33,
+ milliseconds: 111,
+ microseconds: 222,
+ nanoseconds: 333
+};
+
+const durationMicro = {
+ hours: 1,
+ minutes: 22,
+ seconds: 33,
+ milliseconds: 111,
+ microseconds: 222
+};
+
+const durationMill = {
+ hours: 1,
+ minutes: 22,
+ seconds: 33,
+ milliseconds: 111
+};
+
+const durationNoSubsecond = {
+ hours: 1,
+ minutes: 22,
+ seconds: 33
+};
+
+const durationSevenFractional = {
+ hours: 2,
+ minutes: 30,
+ seconds: 10,
+ milliseconds: 111,
+ microseconds: 220,
+ nanoseconds: 300
+};
+
+const style = "digital";
+const df = new Intl.DurationFormat(undefined, {style, fractionalDigits: undefined});
+
+assert.sameValue(df.format(durationNano), "1:22:33.111222333", `format output with nanosecond digits and fractionalDigits: undefined using ${style} style option`);
+assert.sameValue(df.format(durationMicro), "1:22:33.111222", `format output with microsecond digits and fractionalDigits: undefined using ${style} style option`);
+assert.sameValue(df.format(durationMilli), "1:22:33.111", `format output with millisecond digits and fractionalDigits: undefined using ${style} style option`);
+assert.sameValue(df.format(durationNoSubsecond), "1:22:33", `format output with no subsecond digits and fractionalDigits: undefined using ${style} style option`);
+
+assert.sameValue(df.format(durationFiveFractional), "2:30:11122", `format output with five subsecond digits and fractionalDigits: undefined using ${style} style option`);
+assert.sameValue(df.format(durationSevenFractional), "2:30:1112203", `format output with seven subsecond digits and fractionalDigits: undefined using ${style} style option`);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/intl402/DurationFormat/prototype/format/style-digital-fractionalDigits.js b/js/src/tests/test262/intl402/DurationFormat/prototype/format/style-digital-fractionalDigits.js
new file mode 100644
index 0000000000..d75f51b14a
--- /dev/null
+++ b/js/src/tests/test262/intl402/DurationFormat/prototype/format/style-digital-fractionalDigits.js
@@ -0,0 +1,50 @@
+// |reftest| skip -- Intl.DurationFormat is not supported
+// Copyright (C) 2023 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-partitiondurationformatpattern
+description: >
+ Test to ensure that correct number of fractional digits is displayed if fractionalDigits is explicitly specified.
+
+info: |
+ 4. If durationFormat.[[FractionalDigits]] is undefined, then
+ a. Perform ! CreateDataPropertyOrThrow(nfOpts, "maximumFractionDigits", 9).
+ b. Perform ! CreateDataPropertyOrThrow(nfOpts, "minimumFractionDigits", 0).
+ 5. Else,
+ a. Perform ! CreateDataPropertyOrThrow(nfOpts, "maximumFractionDigits", durationFormat.[[FractionalDigits]]).
+ b. Perform ! CreateDataPropertyOrThrow(nfOpts, "minimumFractionDigits", durationFormat.[[FractionalDigits]]).
+features: [Intl.DurationFormat]
+---*/
+
+const duration = {
+ hours: 1,
+ minutes: 22,
+ seconds: 33,
+ milliseconds: 111,
+ microseconds: 222,
+ nanoseconds: 333,
+};
+
+
+const style = "digital";
+const df = new Intl.DurationFormat(undefined, {style, fractionalDigits: 0});
+const dfMilli = new Intl.DurationFormat(undefined, {style, fractionalDigits: 3});
+const dfFourDigits = new Intl.DurationFormat(undefined, {style, fractionalDigits: 4});
+const dfMicro = new Intl.DurationFormat(undefined, {style, fractionalDigits: 6});
+const dfEightDigits = new Intl.DurationFormat(undefined, {style, fractionalDigits: 8});
+const dfNano = new Intl.DurationFormat(undefined, {style, fractionalDigits: 9});
+
+assert.sameValue(df.format(duration), "1:22:33", `format output without sub-second digits using ${style} style option`);
+
+assert.sameValue(dfMilli.format(duration), "1:22:33.111", `format output with sub-second digits and fractionalDigits: 3 using ${style} style option`);
+
+assert.sameValue(dfFourDigits.format(duration), "1:22:33.1112", `format output with sub-second digits and fractionalDigits: 4 using ${style} style option`);
+
+assert.sameValue(dfMicro.format(duration), "1:22:33.111222", `format output with sub-second digits and fractionalDigits: 6 using ${style} style option`);
+
+assert.sameValue(dfEightDigits.format(duration), "1:22:33.11122233", `format output with sub-second digits and fractionalDigits: 8 using ${style} style option`);
+
+assert.sameValue(dfNano.format(duration), "1:22:33.111222333", `format output with sub-second digits and fractionalDigits: 9 using ${style} style option`);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/intl402/DurationFormat/prototype/format/style-long-en.js b/js/src/tests/test262/intl402/DurationFormat/prototype/format/style-long-en.js
new file mode 100644
index 0000000000..d9e6fc6cbb
--- /dev/null
+++ b/js/src/tests/test262/intl402/DurationFormat/prototype/format/style-long-en.js
@@ -0,0 +1,33 @@
+// |reftest| skip -- Intl.DurationFormat is not supported
+// Copyright 2022 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-Intl.DurationFormat.prototype.format
+description: Test if format method formats duration correctly with different "style" arguments
+locale: [en-US]
+includes: [testIntl.js]
+features: [Intl.DurationFormat]
+---*/
+
+const style = "long";
+
+const duration = {
+ years: 1,
+ months: 2,
+ weeks: 3,
+ days: 3,
+ hours: 4,
+ minutes: 5,
+ seconds: 6,
+ milliseconds: 7,
+ microseconds: 8,
+ nanoseconds: 9,
+};
+
+const expected = formatDurationFormatPattern(duration, style);
+
+const df = new Intl.DurationFormat("en", {style});
+assert.sameValue(df.format(duration), expected, `Assert DurationFormat format output using ${style} style option`);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/intl402/DurationFormat/prototype/format/style-narrow-en.js b/js/src/tests/test262/intl402/DurationFormat/prototype/format/style-narrow-en.js
new file mode 100644
index 0000000000..66b2258761
--- /dev/null
+++ b/js/src/tests/test262/intl402/DurationFormat/prototype/format/style-narrow-en.js
@@ -0,0 +1,33 @@
+// |reftest| skip -- Intl.DurationFormat is not supported
+// Copyright 2022 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-Intl.DurationFormat.prototype.format
+description: Test if format method formats duration correctly with different "style" arguments
+locale: [en-US]
+includes: [testIntl.js]
+features: [Intl.DurationFormat]
+---*/
+
+const style = "narrow";
+
+const duration = {
+ years: 1,
+ months: 2,
+ weeks: 3,
+ days: 3,
+ hours: 4,
+ minutes: 5,
+ seconds: 6,
+ milliseconds: 7,
+ microseconds: 8,
+ nanoseconds: 9,
+};
+
+const expected = formatDurationFormatPattern(duration, style);
+
+const df = new Intl.DurationFormat("en", {style});
+assert.sameValue(df.format(duration), expected, `Assert DurationFormat format output using ${style} style option`);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/intl402/DurationFormat/prototype/format/style-short-en.js b/js/src/tests/test262/intl402/DurationFormat/prototype/format/style-short-en.js
new file mode 100644
index 0000000000..2a66c01b06
--- /dev/null
+++ b/js/src/tests/test262/intl402/DurationFormat/prototype/format/style-short-en.js
@@ -0,0 +1,33 @@
+// |reftest| skip -- Intl.DurationFormat is not supported
+// Copyright 2022 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-Intl.DurationFormat.prototype.format
+description: Test if format method formats duration correctly with different "style" arguments
+locale: [en-US]
+includes: [testIntl.js]
+features: [Intl.DurationFormat]
+---*/
+
+const style = "short";
+
+const duration = {
+ years: 1,
+ months: 2,
+ weeks: 3,
+ days: 3,
+ hours: 4,
+ minutes: 5,
+ seconds: 6,
+ milliseconds: 7,
+ microseconds: 8,
+ nanoseconds: 9,
+};
+
+const expected = formatDurationFormatPattern(duration, style);
+
+const df = new Intl.DurationFormat("en", {style});
+assert.sameValue(df.format(duration), expected, `Assert DurationFormat format output using ${style} style option`);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/intl402/DurationFormat/prototype/format/throw-invoked-as-func.js b/js/src/tests/test262/intl402/DurationFormat/prototype/format/throw-invoked-as-func.js
new file mode 100644
index 0000000000..1e59d7c6d9
--- /dev/null
+++ b/js/src/tests/test262/intl402/DurationFormat/prototype/format/throw-invoked-as-func.js
@@ -0,0 +1,24 @@
+// |reftest| skip -- Intl.DurationFormat is not supported
+// Copyright (C) 2022 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-intl.DurationFormat.prototype.format
+description: basic tests internal slot initialization and call receiver errors
+info: |
+ Intl.DurationFormat.prototype.format ( duration )
+ (...)
+ 2. Perform ? RequireInternalSlot(df, [[InitializedDurationFormat]]).
+features: [Intl.DurationFormat]
+---*/
+
+const df = new Intl.DurationFormat();
+
+let f = df["format"];
+
+assert.sameValue(typeof f, "function");
+assert.throws(TypeError, () => {
+ f({ hours: 1, minutes: 46, seconds: 40 });
+});
+
+reportCompare(0, 0);