diff options
author | Matt Mastracci <matthew@mastracci.com> | 2024-02-10 13:22:13 -0700 |
---|---|---|
committer | GitHub <noreply@github.com> | 2024-02-10 20:22:13 +0000 |
commit | f5e46c9bf2f50d66a953fa133161fc829cecff06 (patch) | |
tree | 8faf2f5831c1c7b11d842cd9908d141082c869a5 /tests/unit/image_bitmap_test.ts | |
parent | d2477f780630a812bfd65e3987b70c0d309385bb (diff) |
chore: move cli/tests/ -> tests/ (#22369)
This looks like a massive PR, but it's only a move from cli/tests ->
tests, and updates of relative paths for files.
This is the first step towards aggregate all of the integration test
files under tests/, which will lead to a set of integration tests that
can run without the CLI binary being built.
While we could leave these tests under `cli`, it would require us to
keep a more complex directory structure for the various test runners. In
addition, we have a lot of complexity to ignore various test files in
the `cli` project itself (cargo publish exclusion rules, autotests =
false, etc).
And finally, the `tests/` folder will eventually house the `test_ffi`,
`test_napi` and other testing code, reducing the size of the root repo
directory.
For easier review, the extremely large and noisy "move" is in the first
commit (with no changes -- just a move), while the remainder of the
changes to actual files is in the second commit.
Diffstat (limited to 'tests/unit/image_bitmap_test.ts')
-rw-r--r-- | tests/unit/image_bitmap_test.ts | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/tests/unit/image_bitmap_test.ts b/tests/unit/image_bitmap_test.ts new file mode 100644 index 000000000..364f2a167 --- /dev/null +++ b/tests/unit/image_bitmap_test.ts @@ -0,0 +1,92 @@ +// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license. + +import { assertEquals } from "./test_util.ts"; + +function generateNumberedData(n: number): Uint8ClampedArray { + return new Uint8ClampedArray( + Array.from({ length: n }, (_, i) => [i + 1, 0, 0, 1]).flat(), + ); +} + +Deno.test(async function imageBitmapDirect() { + const data = generateNumberedData(3); + const imageData = new ImageData(data, 3, 1); + const imageBitmap = await createImageBitmap(imageData); + assertEquals( + // @ts-ignore: Deno[Deno.internal].core allowed + Deno[Deno.internal].getBitmapData(imageBitmap), + new Uint8Array(data.buffer), + ); +}); + +Deno.test(async function imageBitmapCrop() { + const data = generateNumberedData(3 * 3); + const imageData = new ImageData(data, 3, 3); + const imageBitmap = await createImageBitmap(imageData, 1, 1, 1, 1); + assertEquals( + // @ts-ignore: Deno[Deno.internal].core allowed + Deno[Deno.internal].getBitmapData(imageBitmap), + new Uint8Array([5, 0, 0, 1]), + ); +}); + +Deno.test(async function imageBitmapCropPartialNegative() { + const data = generateNumberedData(3 * 3); + const imageData = new ImageData(data, 3, 3); + const imageBitmap = await createImageBitmap(imageData, -1, -1, 2, 2); + // @ts-ignore: Deno[Deno.internal].core allowed + // deno-fmt-ignore + assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([ + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 1, 0, 0, 1 + ])); +}); + +Deno.test(async function imageBitmapCropGreater() { + const data = generateNumberedData(3 * 3); + const imageData = new ImageData(data, 3, 3); + const imageBitmap = await createImageBitmap(imageData, -1, -1, 5, 5); + // @ts-ignore: Deno[Deno.internal].core allowed + // deno-fmt-ignore + assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([ + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 1, 0, 0, 1, 2, 0, 0, 1, 3, 0, 0, 1, 0, 0, 0, 0, + 0, 0, 0, 0, 4, 0, 0, 1, 5, 0, 0, 1, 6, 0, 0, 1, 0, 0, 0, 0, + 0, 0, 0, 0, 7, 0, 0, 1, 8, 0, 0, 1, 9, 0, 0, 1, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + ])); +}); + +Deno.test(async function imageBitmapScale() { + const data = generateNumberedData(3); + const imageData = new ImageData(data, 3, 1); + const imageBitmap = await createImageBitmap(imageData, { + resizeHeight: 5, + resizeWidth: 5, + resizeQuality: "pixelated", + }); + // @ts-ignore: Deno[Deno.internal].core allowed + // deno-fmt-ignore + assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([ + 1, 0, 0, 1, 1, 0, 0, 1, 2, 0, 0, 1, 3, 0, 0, 1, 3, 0, 0, 1, + 1, 0, 0, 1, 1, 0, 0, 1, 2, 0, 0, 1, 3, 0, 0, 1, 3, 0, 0, 1, + 1, 0, 0, 1, 1, 0, 0, 1, 2, 0, 0, 1, 3, 0, 0, 1, 3, 0, 0, 1, + 1, 0, 0, 1, 1, 0, 0, 1, 2, 0, 0, 1, 3, 0, 0, 1, 3, 0, 0, 1, + 1, 0, 0, 1, 1, 0, 0, 1, 2, 0, 0, 1, 3, 0, 0, 1, 3, 0, 0, 1 + ])); +}); + +Deno.test(async function imageBitmapFlipY() { + const data = generateNumberedData(9); + const imageData = new ImageData(data, 3, 3); + const imageBitmap = await createImageBitmap(imageData, { + imageOrientation: "flipY", + }); + // @ts-ignore: Deno[Deno.internal].core allowed + // deno-fmt-ignore + assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([ + 7, 0, 0, 1, 8, 0, 0, 1, 9, 0, 0, 1, + 4, 0, 0, 1, 5, 0, 0, 1, 6, 0, 0, 1, + 1, 0, 0, 1, 2, 0, 0, 1, 3, 0, 0, 1, + ])); +}); |