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Code Issues Packages 1 Wiki Activity

clean up unit test

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This commit is contained in:
Hajime-san 2024-09-05 18:47:37 +09:00
parent a6604c1719
commit 1e214675c0
1 changed files with 63 additions and 126 deletions
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189
tests/unit/image_bitmap_test.ts
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@ -93,7 +93,7 @@ Deno.test(async function imageBitmapFlipY() {
])); ]));
}); });
Deno.test(async function imageBitmapPremultiplyAlpha() { Deno.test("imageBitmapPremultiplyAlpha", async (t) => {
const imageData = new ImageData( const imageData = new ImageData(
new Uint8ClampedArray([ new Uint8ClampedArray([
255, 255,
@ -104,7 +104,7 @@ Deno.test(async function imageBitmapPremultiplyAlpha() {
1, 1,
1, 1,
); );
{ await t.step('"ImageData" premultiplyAlpha: "default"', async () => {
const imageBitmap = await createImageBitmap(imageData, { const imageBitmap = await createImageBitmap(imageData, {
premultiplyAlpha: "default", premultiplyAlpha: "default",
}); });
@ -113,8 +113,8 @@ Deno.test(async function imageBitmapPremultiplyAlpha() {
assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([ assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([
255, 255, 0, 153, 255, 255, 0, 153,
])); ]));
} });
{ await t.step('"ImageData" premultiplyAlpha: "premultiply"', async () => {
const imageBitmap = await createImageBitmap(imageData, { const imageBitmap = await createImageBitmap(imageData, {
premultiplyAlpha: "premultiply", premultiplyAlpha: "premultiply",
}); });
@ -123,8 +123,8 @@ Deno.test(async function imageBitmapPremultiplyAlpha() {
assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([ assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([
153, 153, 0, 153 153, 153, 0, 153
])); ]));
} });
{ await t.step('"ImageData" premultiplyAlpha: "none"', async () => {
const imageBitmap = await createImageBitmap(imageData, { const imageBitmap = await createImageBitmap(imageData, {
premultiplyAlpha: "none", premultiplyAlpha: "none",
}); });
@ -133,8 +133,8 @@ Deno.test(async function imageBitmapPremultiplyAlpha() {
assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([ assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([
255, 255, 0, 153, 255, 255, 0, 153,
])); ]));
} });
{ await t.step('"Blob" premultiplyAlpha: "none"', async () => {
const imageData = new Blob( const imageData = new Blob(
[await Deno.readFile(`${prefix}/2x2-transparent8.png`)], [await Deno.readFile(`${prefix}/2x2-transparent8.png`)],
{ type: "image/png" }, { type: "image/png" },
@ -148,11 +148,11 @@ Deno.test(async function imageBitmapPremultiplyAlpha() {
255, 0, 0, 255, 0, 255, 0, 255, 255, 0, 0, 255, 0, 255, 0, 255,
0, 0, 255, 255, 255, 0, 0, 127 0, 0, 255, 255, 255, 0, 0, 127
])); ]));
} });
}); });
Deno.test(async function imageBitmapFromBlob() { Deno.test("imageBitmapFromBlob", async (t) => {
{ await t.step("8-bit png", async () => {
const imageData = new Blob( const imageData = new Blob(
[await Deno.readFile(`${prefix}/1x1-red8.png`)], [await Deno.readFile(`${prefix}/1x1-red8.png`)],
{ type: "image/png" }, { type: "image/png" },
@ -161,8 +161,8 @@ Deno.test(async function imageBitmapFromBlob() {
// @ts-ignore: Deno[Deno.internal].core allowed // @ts-ignore: Deno[Deno.internal].core allowed
// deno-fmt-ignore // deno-fmt-ignore
assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([255, 0, 0, 255])); assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([255, 0, 0, 255]));
} });
{ await t.step("16-bit png", async () => {
const imageData = new Blob( const imageData = new Blob(
[await Deno.readFile(`${prefix}/1x1-red16.png`)], [await Deno.readFile(`${prefix}/1x1-red16.png`)],
{ type: "image/png" }, { type: "image/png" },
@ -181,8 +181,8 @@ Deno.test(async function imageBitmapFromBlob() {
] ]
) )
); );
} });
{ await t.step("8-bit jpeg", async () => {
const imageData = new Blob( const imageData = new Blob(
[await Deno.readFile(`${prefix}/1x1-red8.jpeg`)], [await Deno.readFile(`${prefix}/1x1-red8.jpeg`)],
{ type: "image/jpeg" }, { type: "image/jpeg" },
@ -191,8 +191,8 @@ Deno.test(async function imageBitmapFromBlob() {
// @ts-ignore: Deno[Deno.internal].core allowed // @ts-ignore: Deno[Deno.internal].core allowed
// deno-fmt-ignore // deno-fmt-ignore
assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([254, 0, 0])); assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([254, 0, 0]));
} });
{ await t.step("8-bit bmp", async () => {
const imageData = new Blob( const imageData = new Blob(
[await Deno.readFile(`${prefix}/1x1-red8.bmp`)], [await Deno.readFile(`${prefix}/1x1-red8.bmp`)],
{ type: "image/bmp" }, { type: "image/bmp" },
@ -201,8 +201,8 @@ Deno.test(async function imageBitmapFromBlob() {
// @ts-ignore: Deno[Deno.internal].core allowed // @ts-ignore: Deno[Deno.internal].core allowed
// deno-fmt-ignore // deno-fmt-ignore
assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([255, 0, 0, 255])); assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([255, 0, 0, 255]));
} });
{ await t.step("8-bit gif", async () => {
const imageData = new Blob( const imageData = new Blob(
[await Deno.readFile(`${prefix}/1x1-red8.gif`)], [await Deno.readFile(`${prefix}/1x1-red8.gif`)],
{ type: "image/gif" }, { type: "image/gif" },
@ -211,8 +211,8 @@ Deno.test(async function imageBitmapFromBlob() {
// @ts-ignore: Deno[Deno.internal].core allowed // @ts-ignore: Deno[Deno.internal].core allowed
// deno-fmt-ignore // deno-fmt-ignore
assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([255, 0, 0, 255])); assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([255, 0, 0, 255]));
} });
{ await t.step("8-bit webp", async () => {
const imageData = new Blob( const imageData = new Blob(
[await Deno.readFile(`${prefix}/1x1-red8.webp`)], [await Deno.readFile(`${prefix}/1x1-red8.webp`)],
{ type: "image/webp" }, { type: "image/webp" },
@ -221,8 +221,8 @@ Deno.test(async function imageBitmapFromBlob() {
// @ts-ignore: Deno[Deno.internal].core allowed // @ts-ignore: Deno[Deno.internal].core allowed
// deno-fmt-ignore // deno-fmt-ignore
assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([255, 0, 0, 255])); assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([255, 0, 0, 255]));
} });
{ await t.step("8-bit ico", async () => {
const imageData = new Blob( const imageData = new Blob(
[await Deno.readFile(`${prefix}/1x1-red8.ico`)], [await Deno.readFile(`${prefix}/1x1-red8.ico`)],
{ type: "image/x-icon" }, { type: "image/x-icon" },
@ -231,20 +231,20 @@ Deno.test(async function imageBitmapFromBlob() {
// @ts-ignore: Deno[Deno.internal].core allowed // @ts-ignore: Deno[Deno.internal].core allowed
// deno-fmt-ignore // deno-fmt-ignore
assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([255, 0, 0, 255])); assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([255, 0, 0, 255]));
} });
{ await t.step("flotat-32-bit exr", async () => {
// image/x-exr is a known mimetype for OpenEXR // image/x-exr is a known mimetype for OpenEXR
// https://www.digipres.org/formats/sources/fdd/formats/#fdd000583 // https://www.digipres.org/formats/sources/fdd/formats/#fdd000583
const imageData = new Blob([ const imageData = new Blob([
await Deno.readFile(`${prefix}/1x1-red32f.exr`), await Deno.readFile(`${prefix}/1x1-red32f.exr`),
], { type: "image/x-exr" }); ], { type: "image/x-exr" });
await assertRejects(() => createImageBitmap(imageData), DOMException); await assertRejects(() => createImageBitmap(imageData), DOMException);
} });
}); });
Deno.test(async function imageBitmapFromBlobAnimatedImage() { Deno.test("imageBitmapFromBlobAnimatedImage", async (t) => {
{ await t.step("animated png has a default image", async () => {
// the chunk of animated apng is below (2 frames, 1x1, 8-bit, RGBA), has default [255, 0, 0, 255] image // the chunk of animated apng is below (2 frames, 1x1, 8-bit, RGBA), default [255, 0, 0, 255] image
// [ 0, 255, 0, 255, // [ 0, 255, 0, 255,
// 0, 0, 255, 255 ] // 0, 0, 255, 255 ]
const imageData = new Blob([ const imageData = new Blob([
@ -254,9 +254,9 @@ Deno.test(async function imageBitmapFromBlobAnimatedImage() {
// @ts-ignore: Deno[Deno.internal].core allowed // @ts-ignore: Deno[Deno.internal].core allowed
// deno-fmt-ignore // deno-fmt-ignore
assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([255, 0, 0, 255])); assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([255, 0, 0, 255]));
} });
{ await t.step("animated png does not have any default image", async () => {
// the chunk of animated apng is below (3 frames, 1x1, 8-bit, RGBA), no default image // the chunk of animated apng is below (3 frames, 1x1, 8-bit, RGBA)
// [ 255, 0, 0, 255, // [ 255, 0, 0, 255,
// 0, 255, 0, 255, // 0, 255, 0, 255,
// 0, 0, 255, 255 ] // 0, 0, 255, 255 ]
@ -267,76 +267,13 @@ Deno.test(async function imageBitmapFromBlobAnimatedImage() {
// @ts-ignore: Deno[Deno.internal].core allowed // @ts-ignore: Deno[Deno.internal].core allowed
// deno-fmt-ignore // deno-fmt-ignore
assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([255, 0, 0, 255])); assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([255, 0, 0, 255]));
} });
{ await t.step("animated webp", async () => {
// the chunk of animated webp is below (3 frames, 1x1, 8-bit, RGBA) // the chunk of animated webp is below (3 frames, 1x1, 8-bit, RGBA)
// //
// [ 255, 0, 0, 127, // [ 255, 0, 0, 127,
// 0, 255, 0, 127, // 0, 255, 0, 127,
// 0, 0, 255, 127 ] // 0, 0, 255, 127 ]
// the command to generate the webp file
// % img2webp -loop 0 0.png 1.png 2.png -o out.webp -o out.webp
// https://developers.google.com/speed/webp/docs/img2webp
// deno % webpinfo tests/testdata/image/1x1-3f-lossless-animated-semi-transparent.webp
// File: tests/testdata/image/1x1-3f-lossless-animated-semi-transparent.webp
// RIFF HEADER:
// File size: 188
// Chunk VP8X at offset 12, length 18
// ICCP: 0
// Alpha: 1
// EXIF: 0
// XMP: 0
// Animation: 1
// Canvas size 1 x 1
// Chunk ANIM at offset 30, length 14
// Background color:(ARGB) ff ff ff ff
// Loop count : 0
// Chunk ANMF at offset 44, length 48
// Offset_X: 0
// Offset_Y: 0
// Width: 1
// Height: 1
// Duration: 100
// Dispose: 0
// Blend: 1
// Chunk VP8L at offset 68, length 24
// Width: 1
// Height: 1
// Alpha: 1
// Animation: 0
// Format: Lossless (2)
// Chunk ANMF at offset 92, length 48
// Offset_X: 0
// Offset_Y: 0
// Width: 1
// Height: 1
// Duration: 100
// Dispose: 0
// Blend: 1
// Chunk VP8L at offset 116, length 24
// Width: 1
// Height: 1
// Alpha: 1
// Animation: 0
// Format: Lossless (2)
// Chunk ANMF at offset 140, length 48
// Offset_X: 0
// Offset_Y: 0
// Width: 1
// Height: 1
// Duration: 100
// Dispose: 0
// Blend: 1
// Chunk VP8L at offset 164, length 24
// Width: 1
// Height: 1
// Alpha: 1
// Animation: 0
// Format: Lossless (2)
// No error detected.
const imageData = new Blob([ const imageData = new Blob([
await Deno.readFile( await Deno.readFile(
`${prefix}/1x1-3f-lossless-animated-semi-transparent.webp`, `${prefix}/1x1-3f-lossless-animated-semi-transparent.webp`,
@ -346,8 +283,8 @@ Deno.test(async function imageBitmapFromBlobAnimatedImage() {
// @ts-ignore: Deno[Deno.internal].core allowed // @ts-ignore: Deno[Deno.internal].core allowed
// deno-fmt-ignore // deno-fmt-ignore
assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([255, 0, 0, 127])); assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([255, 0, 0, 127]));
} });
{ await t.step("animated gif", async () => {
// the chunk of animated gif is below (3 frames, 1x1, 8-bit, RGBA) // the chunk of animated gif is below (3 frames, 1x1, 8-bit, RGBA)
// [ 255, 0, 0, 255, // [ 255, 0, 0, 255,
// 0, 255, 0, 255, // 0, 255, 0, 255,
@ -359,29 +296,27 @@ Deno.test(async function imageBitmapFromBlobAnimatedImage() {
// @ts-ignore: Deno[Deno.internal].core allowed // @ts-ignore: Deno[Deno.internal].core allowed
// deno-fmt-ignore // deno-fmt-ignore
assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([255, 0, 0, 255])); assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([255, 0, 0, 255]));
} });
}); });
Deno.test(async function imageBitmapImageDataColorspaceConversion() { Deno.test(async function imageBitmapImageDataColorspaceConversion() {
{ const imageData = new ImageData(
const imageData = new ImageData( new Uint8ClampedArray([
new Uint8ClampedArray([ 255,
255, 0,
0, 0,
0, 255,
255, ]),
]), 1,
1, 1,
1, {
{ colorSpace: "display-p3",
colorSpace: "display-p3", },
}, );
); const imageBitmap = await createImageBitmap(imageData);
const imageBitmap = await createImageBitmap(imageData); // @ts-ignore: Deno[Deno.internal].core allowed
// @ts-ignore: Deno[Deno.internal].core allowed // deno-fmt-ignore
// deno-fmt-ignore assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([234, 51, 35, 255]));
assertEquals(Deno[Deno.internal].getBitmapData(imageBitmap), new Uint8Array([234, 51, 35, 255]));
}
}); });
/** /**
@ -395,11 +330,11 @@ function extractHighBytes(array: Uint8Array): Uint8Array {
return highBytes; return highBytes;
} }
Deno.test(async function imageBitmapFromBlobColorspaceConversion() { Deno.test("imageBitmapFromBlobColorspaceConversion", async (t) => {
// reference: // reference:
// https://github.com/web-platform-tests/wpt/blob/d575dc75ede770df322fbc5da3112dcf81f192ec/html/canvas/element/manual/imagebitmap/createImageBitmap-colorSpaceConversion.html#L18 // https://github.com/web-platform-tests/wpt/blob/d575dc75ede770df322fbc5da3112dcf81f192ec/html/canvas/element/manual/imagebitmap/createImageBitmap-colorSpaceConversion.html#L18
// https://wpt.fyi/results/html/canvas/element/manual/imagebitmap/createImageBitmap-colorSpaceConversion.html?label=experimental&label=master&aligned // https://wpt.fyi/results/html/canvas/element/manual/imagebitmap/createImageBitmap-colorSpaceConversion.html?label=experimental&label=master&aligned
{ await t.step('"Blob" colorSpaceConversion: "none"', async () => {
const imageData = new Blob([ const imageData = new Blob([
await Deno.readFile(`${prefix}/wide-gamut-pattern.png`), await Deno.readFile(`${prefix}/wide-gamut-pattern.png`),
], { type: "image/png" }); ], { type: "image/png" });
@ -408,10 +343,11 @@ Deno.test(async function imageBitmapFromBlobColorspaceConversion() {
}); });
// @ts-ignore: Deno[Deno.internal].core allowed // @ts-ignore: Deno[Deno.internal].core allowed
// deno-fmt-ignore // deno-fmt-ignore
const firstPixel = extractHighBytes(Deno[Deno.internal].getBitmapData(imageBitmap),).slice(0, 4); const firstPixel = extractHighBytes(Deno[Deno.internal].getBitmapData(imageBitmap)).slice(0, 4);
// picking the high bytes of the first pixel
assertEquals(firstPixel, new Uint8Array([123, 0, 27, 255])); assertEquals(firstPixel, new Uint8Array([123, 0, 27, 255]));
} });
{ await t.step('"Blob" colorSpaceConversion: "default"', async () => {
const imageData = new Blob([ const imageData = new Blob([
await Deno.readFile(`${prefix}/wide-gamut-pattern.png`), await Deno.readFile(`${prefix}/wide-gamut-pattern.png`),
], { type: "image/png" }); ], { type: "image/png" });
@ -420,7 +356,8 @@ Deno.test(async function imageBitmapFromBlobColorspaceConversion() {
}); });
// @ts-ignore: Deno[Deno.internal].core allowed // @ts-ignore: Deno[Deno.internal].core allowed
// deno-fmt-ignore // deno-fmt-ignore
const firstPixel = extractHighBytes(Deno[Deno.internal].getBitmapData(imageBitmap),).slice(0, 4); const firstPixel = extractHighBytes(Deno[Deno.internal].getBitmapData(imageBitmap)).slice(0, 4);
// picking the high bytes of the first pixel
assertEquals(firstPixel, new Uint8Array([255, 0, 0, 255])); assertEquals(firstPixel, new Uint8Array([255, 0, 0, 255]));
} });
}); });