RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 21:47:46 +00:00
Code Issues Activity Actions

LibJS: Convert most builtin tests to new system

Browse source
This commit is contained in:
Matthew Olsson 2020-07-04 10:09:48 -07:00 • committed by Andreas Kling
parent 46581773c1
commit 3f97d75778
107 changed files with 2031 additions and 2243 deletions
Download patch file Download diff file Expand all files Collapse all files

14
Libraries/LibJS/Tests/builtins/JSON/JSON.parse-reviver.js
View file

@ -1,15 +1,9 @@
load("test-common.js");
try {
test("basic functionality", () => {
let string = `{"var1":10,"var2":"hello","var3":{"nested":5}}`;
let object = JSON.parse(string, (key, value) => typeof value === "number" ? value * 2 : value);
assertDeepEquals(object, { var1: 20, var2: "hello", var3: { nested: 10 } });
expect(object).toEqual({ var1: 20, var2: "hello", var3: { nested: 10 } });
object = JSON.parse(string, (key, value) => typeof value === "number" ? undefined : value);
assertDeepEquals(object, { var2: "hello", var3: {} });
console.log("PASS");
} catch (e) {
console.log("FAIL: " + e);
}
expect(object).toEqual({ var2: "hello", var3: {} });
});

30
Libraries/LibJS/Tests/builtins/JSON/JSON.parse.js
View file

@ -1,7 +1,5 @@
load("test-common.js");
try {
assert(JSON.parse.length === 2);
test("basic functionality", () => {
expect(JSON.parse).toHaveLength(2);
const properties = [
["5", 5],
@ -14,10 +12,12 @@ try {
];
properties.forEach(testCase => {
assertDeepEquals(JSON.parse(testCase[0]), testCase[1]);
expect(JSON.parse(testCase[0])).toEqual(testCase[1]);
});
});
let syntaxErrors = [
test("syntax errors", () => {
[
undefined,
NaN,
-NaN,
@ -29,15 +29,9 @@ try {
"[1,2,3, ]",
'{ "foo": "bar",}',
'{ "foo": "bar", }',
];
syntaxErrors.forEach(error => assertThrowsError(() => {
JSON.parse(error);
}, {
error: SyntaxError,
}));
console.log("PASS");
} catch (e) {
console.log("FAIL: " + e);
}
].forEach(test => {
expect(() => {
JSON.parse(test);
}).toThrow(SyntaxError);
});
});

14
Libraries/LibJS/Tests/builtins/JSON/JSON.stringify-order.js
View file

@ -1,8 +1,4 @@
load("test-common.js");
try {
assert(JSON.stringify.length === 3);
test("basic functionality", () => {
let o = {
key1: "key1",
key2: "key2",
@ -28,9 +24,5 @@ try {
o.key1 = "key1";
assert(JSON.stringify(o) === '{"0":0,"1":1,"2":2,"key2":"key2","defined":"defined","key4":"key4","key1":"key1"}');
console.log("PASS");
} catch (e) {
console.log("FAIL: " + e);
}
expect(JSON.stringify(o)).toBe('{"0":0,"1":1,"2":2,"key2":"key2","defined":"defined","key4":"key4","key1":"key1"}');
});

14
Libraries/LibJS/Tests/builtins/JSON/JSON.stringify-proxy.js
View file

@ -1,6 +1,4 @@
load("test-common.js");
try {
test("basic functionality", () => {
let p = new Proxy([], {
get(_, key) {
if (key === "length")
@ -9,10 +7,6 @@ try {
},
});
assert(JSON.stringify(p) === "[0,1,2]");
assert(JSON.stringify([[new Proxy(p, {})]]) === "[[[0,1,2]]]");
console.log("PASS");
} catch (e) {
console.log("FAIL: " + e);
}
expect(JSON.stringify(p)).toBe("[0,1,2]");
expect(JSON.stringify([[new Proxy(p, {})]])).toBe("[[[0,1,2]]]");
});

16
Libraries/LibJS/Tests/builtins/JSON/JSON.stringify-replacer.js
View file

@ -1,6 +1,4 @@
load("test-common.js");
try {
test("basic functionality", () => {
let o = {
var1: "foo",
var2: 42,
@ -25,15 +23,11 @@ try {
return value;
});
assert(string === '{"var1":"foo","var2":42,"arr":[1,2,{"nested":{},"x":20}],"obj":{"subarr":[3,4,5]}}');
expect(string).toBe('{"var1":"foo","var2":42,"arr":[1,2,{"nested":{},"x":20}],"obj":{"subarr":[3,4,5]}}');
string = JSON.stringify(o, ["var1", "var1", "var2", "obj"]);
assert(string == '{"var1":"foo","var2":42,"obj":{}}');
expect(string).toBe('{"var1":"foo","var2":42,"obj":{}}');
string = JSON.stringify(o, ["var1", "var1", "var2", "obj", "subarr"]);
assert(string == '{"var1":"foo","var2":42,"obj":{"subarr":[3]}}');
console.log("PASS");
} catch (e) {
console.log("FAIL: " + e);
}
expect(string).toBe('{"var1":"foo","var2":42,"obj":{"subarr":[3]}}');
});

14
Libraries/LibJS/Tests/builtins/JSON/JSON.stringify-space.js
View file

@ -1,6 +1,4 @@
load("test-common.js");
try {
test("basic functionality", () => {
let o = {
foo: 1,
bar: "baz",
@ -26,7 +24,7 @@ try {
}
}`;
assert(string === expected);
expect(string).toBe(expected);
string = JSON.stringify(o, null, "abcd");
expected =
@ -43,9 +41,5 @@ abcdabcd]
abcd}
}`;
assert(string === expected);
console.log("PASS");
} catch (e) {
console.log("FAIL: " + e);
}
expect(string).toBe(expected);
});

124
Libraries/LibJS/Tests/builtins/JSON/JSON.stringify.js
View file

@ -1,71 +1,71 @@
load("test-common.js");
try {
assert(JSON.stringify.length === 3);
assertThrowsError(() => {
JSON.stringify(5n);
}, {
error: TypeError,
message: "Cannot serialize BigInt value to JSON",
describe("correct behavior", () => {
test("length", () => {
expect(JSON.stringify).toHaveLength(3);
});
const properties = [
[5, "5"],
[undefined, undefined],
[null, "null"],
[NaN, "null"],
[-NaN, "null"],
[Infinity, "null"],
[-Infinity, "null"],
[true, "true"],
[false, "false"],
["test", '"test"'],
[new Number(5), "5"],
[new Boolean(false), "false"],
[new String("test"), '"test"'],
[() => {}, undefined],
[[1, 2, "foo"], '[1,2,"foo"]'],
[{ foo: 1, bar: "baz", qux() {} }, '{"foo":1,"bar":"baz"}'],
test("basic functionality", () => {
[
{
var1: 1,
var2: 2,
toJSON(key) {
let o = this;
o.var2 = 10;
return o;
}
},
'{"var1":1,"var2":10}',
],
];
properties.forEach(testCase => {
assert(JSON.stringify(testCase[0]) === testCase[1]);
[5, "5"],
[undefined, undefined],
[null, "null"],
[NaN, "null"],
[-NaN, "null"],
[Infinity, "null"],
[-Infinity, "null"],
[true, "true"],
[false, "false"],
["test", '"test"'],
[new Number(5), "5"],
[new Boolean(false), "false"],
[new String("test"), '"test"'],
[() => {}, undefined],
[[1, 2, "foo"], '[1,2,"foo"]'],
[{ foo: 1, bar: "baz", qux() {} }, '{"foo":1,"bar":"baz"}'],
[
{
var1: 1,
var2: 2,
toJSON(key) {
let o = this;
o.var2 = 10;
return o;
}
},
'{"var1":1,"var2":10}',
],
].forEach(testCase => {
expect(JSON.stringify(testCase[0])).toEqual(testCase[1]);
});
});
let bad1 = {};
bad1.foo = bad1;
let bad2 = [];
bad2[5] = [[[bad2]]];
test("ignores non-enumerable properties", () => {
let o = { foo: "bar" };
Object.defineProperty(o, "baz", { value: "qux", enumerable: false });
expect(JSON.stringify(o)).toBe('{"foo":"bar"}');
});
});
let bad3a = { foo: "bar" };
let bad3b = [1, 2, bad3a];
bad3a.bad = bad3b;
describe("errors", () => {
test("cannot serialize BigInt", () => {
expect(() => {
JSON.stringify(5n);
}).toThrow(TypeError, "Cannot serialize BigInt value to JSON");
});
[bad1, bad2, bad3a].forEach(bad => assertThrowsError(() => {
JSON.stringify(bad);
}, {
error: TypeError,
message: "Cannot stringify circular object",
}));
test("cannot serialize circular structures", () => {
let bad1 = {};
bad1.foo = bad1;
let bad2 = [];
bad2[5] = [[[bad2]]];
let o = { foo: "bar" };
Object.defineProperty(o, "baz", { value: "qux", enumerable: false });
assert(JSON.stringify(o) === '{"foo":"bar"}');
let bad3a = { foo: "bar" };
let bad3b = [1, 2, bad3a];
bad3a.bad = bad3b;
console.log("PASS");
} catch (e) {
console.log("FAIL: " + e);
}
[bad1, bad2, bad3a].forEach(bad => {
expect(() => {
JSON.stringify(bad);
}).toThrow(TypeError, "Cannot stringify circular object");
});
});
});