101 lines
2.2 KiB
JavaScript
101 lines
2.2 KiB
JavaScript
let core;
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const genName = (name) => `[ffmpeg-core][${FFMPEG_TYPE}] ${name}`;
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const reset = () => {
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core.reset();
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core.setLogger(() => {});
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core.setProgress(() => {});
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};
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before(async () => {
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core = await createFFmpegCore();
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core.FS.writeFile("video.mp4", b64ToUint8Array(VIDEO_1S_MP4));
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});
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describe(genName("createFFmpeg()"), () => {
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it("should be OK", () => {
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expect(core).to.be.ok;
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});
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});
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describe(genName("reset()"), () => {
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beforeEach(reset);
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it("should exist", () => {
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expect("reset" in core).to.be.true;
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});
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it("should reset ret and timeout", () => {
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core.ret = 1024;
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core.timeout = 1024;
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core.reset();
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expect(core.ret).to.equal(-1);
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expect(core.timeout).to.equal(-1);
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});
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});
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describe(genName("exec()"), () => {
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beforeEach(reset);
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it("should exist", () => {
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expect("exec" in core).to.be.true;
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});
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it("should output help", () => {
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expect(core.exec("-h")).to.equal(0);
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});
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it("should transcode", () => {
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expect(core.exec("-i", "video.mp4", "video.avi")).to.equal(0);
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const out = core.FS.readFile("video.avi");
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expect(out.length).to.not.equal(0);
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core.FS.unlink("video.avi");
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});
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});
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describe(genName("setTimeout()"), () => {
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beforeEach(reset);
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it("should exist", () => {
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expect("setTimeout" in core).to.be.true;
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});
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it("should timeout", () => {
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core.setTimeout(1); // timeout after 1ms
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expect(core.exec("-i", "video.mp4", "video.avi")).to.equal(1);
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});
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});
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describe(genName("setLogger()"), () => {
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beforeEach(reset);
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it("should exist", () => {
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expect("setLogger" in core).to.be.true;
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});
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it("should handle logs", () => {
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const logs = [];
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core.setLogger(({ message }) => logs.push(message));
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core.exec("-h");
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expect(logs.length).to.not.equal(0);
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});
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});
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describe(genName("setProgress()"), () => {
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beforeEach(reset);
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it("should exist", () => {
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expect("setProgress" in core).to.be.true;
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});
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it("should handle progress", () => {
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let progress = 0;
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core.setProgress((_progress) => (progress = _progress));
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expect(core.exec("-i", "video.mp4", "video.avi")).to.equal(0);
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expect(progress).to.equal(1);
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core.FS.unlink("video.avi");
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});
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});
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