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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/tests/non262/Intl/NumberFormat/rounding-mode.js
parentInitial commit. (diff)
downloadfirefox-esr-upstream.tar.xz
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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/tests/non262/Intl/NumberFormat/rounding-mode.js')
-rw-r--r--js/src/tests/non262/Intl/NumberFormat/rounding-mode.js287
1 files changed, 287 insertions, 0 deletions
diff --git a/js/src/tests/non262/Intl/NumberFormat/rounding-mode.js b/js/src/tests/non262/Intl/NumberFormat/rounding-mode.js
new file mode 100644
index 0000000000..e4b85b0172
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+++ b/js/src/tests/non262/Intl/NumberFormat/rounding-mode.js
@@ -0,0 +1,287 @@
+// |reftest| skip-if(!this.hasOwnProperty("Intl")||release_or_beta)
+
+const tests = [
+ // Special values: Zeros and non-finite values.
+ {
+ value: 0,
+ options: {},
+ roundingModes: {
+ ceil: "0",
+ floor: "0",
+ expand: "0",
+ trunc: "0",
+ halfCeil: "0",
+ halfFloor: "0",
+ halfExpand: "0",
+ halfTrunc: "0",
+ halfEven: "0",
+ },
+ },
+ {
+ value: -0,
+ options: {},
+ roundingModes: {
+ ceil: "-0",
+ floor: "-0",
+ expand: "-0",
+ trunc: "-0",
+ halfCeil: "-0",
+ halfFloor: "-0",
+ halfExpand: "-0",
+ halfTrunc: "-0",
+ halfEven: "-0",
+ },
+ },
+ {
+ value: -Infinity,
+ options: {},
+ roundingModes: {
+ ceil: "-∞",
+ floor: "-∞",
+ expand: "-∞",
+ trunc: "-∞",
+ halfCeil: "-∞",
+ halfFloor: "-∞",
+ halfExpand: "-∞",
+ halfTrunc: "-∞",
+ halfEven: "-∞",
+ },
+ },
+ {
+ value: Infinity,
+ options: {},
+ roundingModes: {
+ ceil: "∞",
+ floor: "∞",
+ expand: "∞",
+ trunc: "∞",
+ halfCeil: "∞",
+ halfFloor: "∞",
+ halfExpand: "∞",
+ halfTrunc: "∞",
+ halfEven: "∞",
+ },
+ },
+ {
+ value: NaN,
+ options: {},
+ roundingModes: {
+ ceil: "NaN",
+ floor: "NaN",
+ expand: "NaN",
+ trunc: "NaN",
+ halfCeil: "NaN",
+ halfFloor: "NaN",
+ halfExpand: "NaN",
+ halfTrunc: "NaN",
+ halfEven: "NaN",
+ },
+ },
+
+ // Integer rounding with positive values.
+ {
+ value: 0.4,
+ options: {maximumFractionDigits: 0},
+ roundingModes: {
+ ceil: "1",
+ floor: "0",
+ expand: "1",
+ trunc: "0",
+ halfCeil: "0",
+ halfFloor: "0",
+ halfExpand: "0",
+ halfTrunc: "0",
+ halfEven: "0",
+ },
+ },
+ {
+ value: 0.5,
+ options: {maximumFractionDigits: 0},
+ roundingModes: {
+ ceil: "1",
+ floor: "0",
+ expand: "1",
+ trunc: "0",
+ halfCeil: "1",
+ halfFloor: "0",
+ halfExpand: "1",
+ halfTrunc: "0",
+ halfEven: "0",
+ },
+ },
+ {
+ value: 0.6,
+ options: {maximumFractionDigits: 0},
+ roundingModes: {
+ ceil: "1",
+ floor: "0",
+ expand: "1",
+ trunc: "0",
+ halfCeil: "1",
+ halfFloor: "1",
+ halfExpand: "1",
+ halfTrunc: "1",
+ halfEven: "1",
+ },
+ },
+
+ // Integer rounding with negative values.
+ {
+ value: -0.4,
+ options: {maximumFractionDigits: 0},
+ roundingModes: {
+ ceil: "-0",
+ floor: "-1",
+ expand: "-1",
+ trunc: "-0",
+ halfCeil: "-0",
+ halfFloor: "-0",
+ halfExpand: "-0",
+ halfTrunc: "-0",
+ halfEven: "-0",
+ },
+ },
+ {
+ value: -0.5,
+ options: {maximumFractionDigits: 0},
+ roundingModes: {
+ ceil: "-0",
+ floor: "-1",
+ expand: "-1",
+ trunc: "-0",
+ halfCeil: "-0",
+ halfFloor: "-1",
+ halfExpand: "-1",
+ halfTrunc: "-0",
+ halfEven: "-0",
+ },
+ },
+ {
+ value: -0.6,
+ options: {maximumFractionDigits: 0},
+ roundingModes: {
+ ceil: "-0",
+ floor: "-1",
+ expand: "-1",
+ trunc: "-0",
+ halfCeil: "-1",
+ halfFloor: "-1",
+ halfExpand: "-1",
+ halfTrunc: "-1",
+ halfEven: "-1",
+ },
+ },
+
+ // Fractional digits rounding with positive values.
+ {
+ value: 0.04,
+ options: {maximumFractionDigits: 1},
+ roundingModes: {
+ ceil: "0.1",
+ floor: "0",
+ expand: "0.1",
+ trunc: "0",
+ halfCeil: "0",
+ halfFloor: "0",
+ halfExpand: "0",
+ halfTrunc: "0",
+ halfEven: "0",
+ },
+ },
+ {
+ value: 0.05,
+ options: {maximumFractionDigits: 1},
+ roundingModes: {
+ ceil: "0.1",
+ floor: "0",
+ expand: "0.1",
+ trunc: "0",
+ halfCeil: "0.1",
+ halfFloor: "0",
+ halfExpand: "0.1",
+ halfTrunc: "0",
+ halfEven: "0",
+ },
+ },
+ {
+ value: 0.06,
+ options: {maximumFractionDigits: 1},
+ roundingModes: {
+ ceil: "0.1",
+ floor: "0",
+ expand: "0.1",
+ trunc: "0",
+ halfCeil: "0.1",
+ halfFloor: "0.1",
+ halfExpand: "0.1",
+ halfTrunc: "0.1",
+ halfEven: "0.1",
+ },
+ },
+
+ // Fractional digits rounding with negative values.
+ {
+ value: -0.04,
+ options: {maximumFractionDigits: 1},
+ roundingModes: {
+ ceil: "-0",
+ floor: "-0.1",
+ expand: "-0.1",
+ trunc: "-0",
+ halfCeil: "-0",
+ halfFloor: "-0",
+ halfExpand: "-0",
+ halfTrunc: "-0",
+ halfEven: "-0",
+ },
+ },
+ {
+ value: -0.05,
+ options: {maximumFractionDigits: 1},
+ roundingModes: {
+ ceil: "-0",
+ floor: "-0.1",
+ expand: "-0.1",
+ trunc: "-0",
+ halfCeil: "-0",
+ halfFloor: "-0.1",
+ halfExpand: "-0.1",
+ halfTrunc: "-0",
+ halfEven: "-0",
+ },
+ },
+ {
+ value: -0.06,
+ options: {maximumFractionDigits: 1},
+ roundingModes: {
+ ceil: "-0",
+ floor: "-0.1",
+ expand: "-0.1",
+ trunc: "-0",
+ halfCeil: "-0.1",
+ halfFloor: "-0.1",
+ halfExpand: "-0.1",
+ halfTrunc: "-0.1",
+ halfEven: "-0.1",
+ },
+ },
+];
+
+for (let {value, options, roundingModes} of tests) {
+ for (let [roundingMode, expected] of Object.entries(roundingModes)) {
+ let nf = new Intl.NumberFormat("en", {...options, roundingMode});
+ assertEq(nf.format(value), expected, `value=${value}, roundingMode=${roundingMode}`);
+ assertEq(nf.resolvedOptions().roundingMode, roundingMode);
+ }
+}
+
+// Default value is "halfExpand".
+assertEq(new Intl.NumberFormat().resolvedOptions().roundingMode, "halfExpand");
+
+// Invalid values.
+for (let roundingMode of ["", null, "halfOdd", "halfUp", "Up", "up"]){
+ assertThrowsInstanceOf(() => new Intl.NumberFormat("en", {roundingMode}), RangeError);
+}
+
+if (typeof reportCompare === "function")
+ reportCompare(true, true);