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feat: Track binary size of resources when possible

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This commit is contained in:
Joachim Van Herwegen
2023-10-02 13:40:19 +02:00
parent 3e9adef4cf
commit 71e55690f3
15 changed files with 194 additions and 35 deletions
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13
test/unit/util/SliceStream.test.ts
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@@ -4,7 +4,7 @@ import { SliceStream } from '../../../src/util/SliceStream';
import { readableToString } from '../../../src/util/StreamUtil';
describe('A SliceStream', (): void => {
it('does not support suffix slicing.', async(): Promise<void> => {
it('does not support suffix slicing if the size is unknown.', async(): Promise<void> => {
expect((): unknown => new SliceStream(Readable.from('0123456789'), { start: -5 }))
.toThrow(RangeNotSatisfiedHttpError);
});
@@ -16,6 +16,11 @@ describe('A SliceStream', (): void => {
.toThrow(RangeNotSatisfiedHttpError);
});
it('requires the end to be less than the size.', async(): Promise<void> => {
expect((): unknown => new SliceStream(Readable.from('0123456789'), { start: 5, end: 6, size: 6 }))
.toThrow(RangeNotSatisfiedHttpError);
});
it('can slice binary streams.', async(): Promise<void> => {
await expect(readableToString(new SliceStream(Readable.from('0123456789', { objectMode: false }),
{ start: 3, end: 7, objectMode: false }))).resolves.toBe('34567');
@@ -25,6 +30,9 @@ describe('A SliceStream', (): void => {
await expect(readableToString(new SliceStream(Readable.from('0123456789', { objectMode: false }),
{ start: 3, end: 20, objectMode: false }))).resolves.toBe('3456789');
await expect(readableToString(new SliceStream(Readable.from('0123456789', { objectMode: false }),
{ start: -3, size: 10, objectMode: false }))).resolves.toBe('789');
});
it('can slice object streams.', async(): Promise<void> => {
@@ -37,5 +45,8 @@ describe('A SliceStream', (): void => {
await expect(readableToString(new SliceStream(Readable.from(arr, { objectMode: true }),
{ start: 3, end: 20, objectMode: true }))).resolves.toBe('3456789');
await expect(readableToString(new SliceStream(Readable.from(arr, { objectMode: true }),
{ start: -3, size: 10, objectMode: true }))).resolves.toBe('789');
});
});