Libraries: Move to Userland/Libraries/

2025-07-27 09:07:45 +00:00 · 2021-01-12 12:17:30 +01:00 · 2021-01-12 12:17:30 +01:00 · 13d7c09125
commit 13d7c09125
parent dc28c07fa5
1857 changed files with 266 additions and 274 deletions
--- a/Userland/Libraries/LibJS/Tests/builtins/Number/Number-constants.js
+++ b/Userland/Libraries/LibJS/Tests/builtins/Number/Number-constants.js
@ -0,0 +1,11 @@
+test("basic functionality", () => {
+    expect(Number.EPSILON).toBe(2 ** -52);
+    expect(Number.EPSILON).toBeGreaterThan(0);
+    expect(Number.MAX_SAFE_INTEGER).toBe(2 ** 53 - 1);
+    expect(Number.MAX_SAFE_INTEGER + 1).toBe(Number.MAX_SAFE_INTEGER + 2);
+    expect(Number.MIN_SAFE_INTEGER).toBe(-(2 ** 53 - 1));
+    expect(Number.MIN_SAFE_INTEGER - 1).toBe(Number.MIN_SAFE_INTEGER - 2);
+    expect(Number.POSITIVE_INFINITY).toBe(Infinity);
+    expect(Number.NEGATIVE_INFINITY).toBe(-Infinity);
+    expect(Number.NaN).toBeNaN();
+});
--- a/Userland/Libraries/LibJS/Tests/builtins/Number/Number.isFinite.js
+++ b/Userland/Libraries/LibJS/Tests/builtins/Number/Number.isFinite.js
@ -0,0 +1,24 @@
+test("basic functionality", () => {
+    expect(Number.isFinite).toHaveLength(1);
+    expect(Number.isFinite).not.toBe(isFinite);
+
+    expect(Number.isFinite(0)).toBeTrue();
+    expect(Number.isFinite(1.23)).toBeTrue();
+    expect(Number.isFinite(42)).toBeTrue();
+
+    expect(Number.isFinite("")).toBeFalse();
+    expect(Number.isFinite("0")).toBeFalse();
+    expect(Number.isFinite("42")).toBeFalse();
+    expect(Number.isFinite(true)).toBeFalse();
+    expect(Number.isFinite(false)).toBeFalse();
+    expect(Number.isFinite(null)).toBeFalse();
+    expect(Number.isFinite([])).toBeFalse();
+    expect(Number.isFinite()).toBeFalse();
+    expect(Number.isFinite(NaN)).toBeFalse();
+    expect(Number.isFinite(undefined)).toBeFalse();
+    expect(Number.isFinite(Infinity)).toBeFalse();
+    expect(Number.isFinite(-Infinity)).toBeFalse();
+    expect(Number.isFinite("foo")).toBeFalse();
+    expect(Number.isFinite({})).toBeFalse();
+    expect(Number.isFinite([1, 2, 3])).toBeFalse();
+});
--- a/Userland/Libraries/LibJS/Tests/builtins/Number/Number.isInteger.js
+++ b/Userland/Libraries/LibJS/Tests/builtins/Number/Number.isInteger.js
@ -0,0 +1,32 @@
+test("basic functionality", () => {
+    expect(Number.isInteger).toHaveLength(1);
+
+    expect(Number.isInteger(0)).toBeTrue();
+    expect(Number.isInteger(42)).toBeTrue();
+    expect(Number.isInteger(-10000)).toBeTrue();
+    expect(Number.isInteger(5)).toBeTrue();
+    expect(Number.isInteger(5.0)).toBeTrue();
+    expect(Number.isInteger(5 + 1 / 10000000000000000)).toBeTrue();
+    // FIXME: values outside of i32's range should still return true
+    // expect(Number.isInteger(+2147483647 + 1)).toBeTrue();
+    // expect(Number.isInteger(-2147483648 - 1)).toBeTrue();
+    // expect(Number.isInteger(99999999999999999999999999999999999)).toBeTrue();
+
+    expect(Number.isInteger(5 + 1 / 1000000000000000)).toBeFalse();
+    expect(Number.isInteger(1.23)).toBeFalse();
+    expect(Number.isInteger("")).toBeFalse();
+    expect(Number.isInteger("0")).toBeFalse();
+    expect(Number.isInteger("42")).toBeFalse();
+    expect(Number.isInteger(true)).toBeFalse();
+    expect(Number.isInteger(false)).toBeFalse();
+    expect(Number.isInteger(null)).toBeFalse();
+    expect(Number.isInteger([])).toBeFalse();
+    expect(Number.isInteger(Infinity)).toBeFalse();
+    expect(Number.isInteger(-Infinity)).toBeFalse();
+    expect(Number.isInteger(NaN)).toBeFalse();
+    expect(Number.isInteger()).toBeFalse();
+    expect(Number.isInteger(undefined)).toBeFalse();
+    expect(Number.isInteger("foo")).toBeFalse();
+    expect(Number.isInteger({})).toBeFalse();
+    expect(Number.isInteger([1, 2, 3])).toBeFalse();
+});
--- a/Userland/Libraries/LibJS/Tests/builtins/Number/Number.isNaN.js
+++ b/Userland/Libraries/LibJS/Tests/builtins/Number/Number.isNaN.js
@ -0,0 +1,25 @@
+test("basic functionality", () => {
+    expect(Number.isNaN).toHaveLength(1);
+    expect(Number.isNaN).not.toBe(isNaN);
+
+    expect(Number.isNaN(0)).toBeFalse();
+    expect(Number.isNaN(42)).toBeFalse();
+    expect(Number.isNaN("")).toBeFalse();
+    expect(Number.isNaN("0")).toBeFalse();
+    expect(Number.isNaN("42")).toBeFalse();
+    expect(Number.isNaN(true)).toBeFalse();
+    expect(Number.isNaN(false)).toBeFalse();
+    expect(Number.isNaN(null)).toBeFalse();
+    expect(Number.isNaN([])).toBeFalse();
+    expect(Number.isNaN(Infinity)).toBeFalse();
+    expect(Number.isNaN(-Infinity)).toBeFalse();
+    expect(Number.isNaN()).toBeFalse();
+    expect(Number.isNaN(undefined)).toBeFalse();
+    expect(Number.isNaN("foo")).toBeFalse();
+    expect(Number.isNaN({})).toBeFalse();
+    expect(Number.isNaN([1, 2, 3])).toBeFalse();
+
+    expect(Number.isNaN(NaN)).toBeTrue();
+    expect(Number.isNaN(Number.NaN)).toBeTrue();
+    expect(Number.isNaN(0 / 0)).toBeTrue();
+});
--- a/Userland/Libraries/LibJS/Tests/builtins/Number/Number.isSafeInteger.js
+++ b/Userland/Libraries/LibJS/Tests/builtins/Number/Number.isSafeInteger.js
@ -0,0 +1,24 @@
+test("basic functionality", () => {
+    expect(Number.isSafeInteger).toHaveLength(1);
+
+    expect(Number.isSafeInteger(0)).toBeTrue();
+    expect(Number.isSafeInteger(1)).toBeTrue();
+    expect(Number.isSafeInteger(2.0)).toBeTrue();
+    expect(Number.isSafeInteger(42)).toBeTrue();
+    expect(Number.isSafeInteger(Number.MAX_SAFE_INTEGER)).toBeTrue();
+    expect(Number.isSafeInteger(Number.MIN_SAFE_INTEGER)).toBeTrue();
+
+    expect(Number.isSafeInteger()).toBeFalse();
+    expect(Number.isSafeInteger("1")).toBeFalse();
+    expect(Number.isSafeInteger(2.1)).toBeFalse();
+    expect(Number.isSafeInteger(42.42)).toBeFalse();
+    expect(Number.isSafeInteger("")).toBeFalse();
+    expect(Number.isSafeInteger([])).toBeFalse();
+    expect(Number.isSafeInteger(null)).toBeFalse();
+    expect(Number.isSafeInteger(undefined)).toBeFalse();
+    expect(Number.isSafeInteger(NaN)).toBeFalse();
+    expect(Number.isSafeInteger(Infinity)).toBeFalse();
+    expect(Number.isSafeInteger(-Infinity)).toBeFalse();
+    expect(Number.isSafeInteger(Number.MAX_SAFE_INTEGER + 1)).toBeFalse();
+    expect(Number.isSafeInteger(Number.MIN_SAFE_INTEGER - 1)).toBeFalse();
+});
--- a/Userland/Libraries/LibJS/Tests/builtins/Number/Number.js
+++ b/Userland/Libraries/LibJS/Tests/builtins/Number/Number.js
@ -0,0 +1,33 @@
+test("basic functionality", () => {
+    expect(Number).toHaveLength(1);
+    expect(Number.name).toBe("Number");
+    expect(Number.prototype).not.toHaveProperty("length");
+
+    expect(typeof Number()).toBe("number");
+    expect(typeof new Number()).toBe("object");
+
+    expect(Number()).toBe(0);
+    expect(new Number().valueOf()).toBe(0);
+    expect(Number("42")).toBe(42);
+    expect(new Number("42").valueOf()).toBe(42);
+    expect(Number(null)).toBe(0);
+    expect(new Number(null).valueOf()).toBe(0);
+    expect(Number(true)).toBe(1);
+    expect(new Number(true).valueOf()).toBe(1);
+    expect(Number("Infinity")).toBe(Infinity);
+    expect(new Number("Infinity").valueOf()).toBe(Infinity);
+    expect(Number("+Infinity")).toBe(Infinity);
+    expect(new Number("+Infinity").valueOf()).toBe(Infinity);
+    expect(Number("-Infinity")).toBe(-Infinity);
+    expect(new Number("-Infinity").valueOf()).toBe(-Infinity);
+    expect(Number(undefined)).toBeNaN();
+    expect(new Number(undefined).valueOf()).toBeNaN();
+    expect(Number({})).toBeNaN();
+    expect(new Number({}).valueOf()).toBeNaN();
+    expect(Number({ a: 1 })).toBeNaN();
+    expect(new Number({ a: 1 }).valueOf()).toBeNaN();
+    expect(Number([1, 2, 3])).toBeNaN();
+    expect(new Number([1, 2, 3]).valueOf()).toBeNaN();
+    expect(Number("foo")).toBeNaN();
+    expect(new Number("foo").valueOf()).toBeNaN();
+});
--- a/Userland/Libraries/LibJS/Tests/builtins/Number/Number.parseFloat.js
+++ b/Userland/Libraries/LibJS/Tests/builtins/Number/Number.parseFloat.js
@ -0,0 +1,5 @@
+test("basic functionality", () => {
+    // Ensuring it's the same function as the global
+    // parseFloat() is enough as that already has tests :^)
+    expect(Number.parseFloat).toBe(parseFloat);
+});
--- a/Userland/Libraries/LibJS/Tests/builtins/Number/Number.prototype.js
+++ b/Userland/Libraries/LibJS/Tests/builtins/Number/Number.prototype.js
@ -0,0 +1,4 @@
+test("basic functionality", () => {
+    expect(typeof Number.prototype).toBe("object");
+    expect(Number.prototype.valueOf()).toBe(0);
+});
--- a/Userland/Libraries/LibJS/Tests/builtins/Number/Number.prototype.toString.js
+++ b/Userland/Libraries/LibJS/Tests/builtins/Number/Number.prototype.toString.js
@ -0,0 +1,83 @@
+describe("correct behavior", () => {
+    test("length", () => {
+        expect(Number.prototype.toString).toHaveLength(1);
+    });
+
+    test("basic functionality", () => {
+        [
+            [+0, "0"],
+            [-0, "0"],
+            [Infinity, "Infinity"],
+            [-Infinity, "-Infinity"],
+            [NaN, "NaN"],
+            [12, "12"],
+            [93465, "93465"],
+            [358000, "358000"],
+        ].forEach(testCase => {
+            expect(testCase[0].toString()).toBe(testCase[1]);
+        });
+    });
+
+    test("radix", () => {
+        let number = 7857632;
+
+        [
+            [2, "11101111110010111100000"],
+            [3, "112210012122102"],
+            [4, "131332113200"],
+            [5, "4002421012"],
+            [6, "440225532"],
+            [7, "123534356"],
+            [8, "35762740"],
+            [9, "15705572"],
+            [10, "7857632"],
+            [11, "4487612"],
+            [12, "276b2a8"],
+            [13, "18216b3"],
+            [14, "10877d6"],
+            [15, "a532c2"],
+            [16, "77e5e0"],
+            [17, "59160b"],
+            [18, "42f5h2"],
+            [19, "335b5b"],
+            [20, "29241c"],
+            [21, "1j89fk"],
+            [22, "1bbkh2"],
+            [23, "151ih4"],
+            [24, "ng9h8"],
+            [25, "k2m57"],
+            [26, "h51ig"],
+            [27, "el5hb"],
+            [28, "clqdk"],
+            [29, "b355o"],
+            [30, "9l0l2"],
+            [31, "8fng0"],
+            [32, "7fpf0"],
+            [33, "6klf2"],
+            [34, "5tv8s"],
+            [35, "589dr"],
+            [36, "4oezk"],
+        ].forEach(testCase => {
+            expect(number.toString(testCase[0])).toBe(testCase[1]);
+        });
+    });
+
+    test("decimal radix gets converted to int", () => {
+        expect((30).toString(10.1)).toBe("30");
+        expect((30).toString(10.9)).toBe("30");
+    });
+});
+
+test("errors", () => {
+    test("must be called with numeric |this|", () => {
+        [true, [], {}, Symbol("foo"), "bar", 1n].forEach(value => {
+            expect(() => Number.prototype.toString.call(value)).toThrow(TypeError);
+        });
+    });
+
+    test("radix RangeError", () => {
+        [0, 1, 37, 100].forEach(value => {
+            expect(() => (0).toString(value)).toThrow(RangeError);
+        });
+    });
+});