opensourcemirror
/
webpack
mirror of https://github.com/webpack/webpack.git
1
0
Fork 0
Code Issues Releases Wiki Activity

improve BinaryMiddleware test cases

This commit is contained in:
Tobias Koppers 2021-02-03 11:52:32 +01:00
parent 181e045499
commit a4d1f7cbd7
1 changed files with 37 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

54
test/BinaryMiddleware.unittest.js
View File

@ -39,7 +39,11 @@ describe("BinaryMiddleware", () => {
-11,
-0x100,
-1.25,
SerializerMiddleware.createLazy([5], other),
SerializerMiddleware.createLazy([5], other)
];
const itemsWithLazy = [
...items,
SerializerMiddleware.createLazy(
[SerializerMiddleware.createLazy([5], other)],
mw
@ -54,12 +58,17 @@ describe("BinaryMiddleware", () => {
mw
)
];
items.push(SerializerMiddleware.createLazy(items.slice(), mw));
items.push(SerializerMiddleware.createLazy(items.slice(), other));
itemsWithLazy.push(
SerializerMiddleware.createLazy(itemsWithLazy.slice(), mw)
);
itemsWithLazy.push(
SerializerMiddleware.createLazy(itemsWithLazy.slice(), other)
);
items.push(undefined);
const cases = [
...items.map(item => [item]),
...itemsWithLazy.map(item => [item]),
[(true, true)],
[false, true],
[true, false],
@ -81,6 +90,7 @@ describe("BinaryMiddleware", () => {
cont([false, true, false, true], 133),
cont([false, true, false, true], 134),
cont([false, true, false, true], 135),
cont([false, true, false, true], 10000),
cont([true], 135),
[null],
[null, null],
@ -93,19 +103,29 @@ describe("BinaryMiddleware", () => {
cont([5.5], 20)
];
for (const caseData of cases) {
for (const prepend of items) {
for (const append of items) {
const data = [prepend, ...caseData, append].filter(
x => x !== undefined
);
if (data.length === 0) continue;
const key = JSON.stringify(data.map(resolveLazy));
it(`should serialize ${key} (${data.length}) correctly`, () => {
const serialized = mw.serialize(data, {});
const newData = mw.deserialize(serialized, {});
expect(newData.map(resolveLazy)).toEqual(data.map(resolveLazy));
});
for (const c of [1, 100]) {
for (const caseData of cases) {
for (const prepend of items) {
for (const append of items) {
if (c > 1 && append !== undefined) continue;
let data = [prepend, ...caseData, append].filter(
x => x !== undefined
);
if (data.length * c > 200000) continue;
if (data.length === 0) continue;
let key = JSON.stringify(data.map(resolveLazy));
if (key.length > 100)
key = key.slice(0, 50) + " ... " + key.slice(-50);
it(`should serialize ${c} x ${key} (${data.length}) correctly`, () => {
// process.stderr.write(
// `${c} x ${key.slice(0, 20)} (${data.length})\n`
// );
const realData = cont(data, data.length * c);
const serialized = mw.serialize(realData, {});
const newData = mw.deserialize(serialized, {});
expect(newData.map(resolveLazy)).toEqual(realData.map(resolveLazy));
});
}
}
}
}