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Add tests for the Tight decoders

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This commit is contained in:
Pierre Ossman
2020-06-06 19:57:02 +02:00
committed by Lauri Kasanen
parent 6fd1035fb1
commit 5752bf8ab7
2 changed files with 381 additions and 4 deletions
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291
kasmweb/tests/test.tight.js
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@@ -35,7 +35,294 @@ describe('Tight Decoder', function () {
display.resize(4, 4);
});
it.skip('should handle the Tight encoding', function () {
// TODO(directxman12): test this
it('should handle fill rects', function () {
testDecodeRect(decoder, 0, 0, 4, 4,
[0x80, 0xff, 0x88, 0x44],
display, 24);
let targetData = new Uint8Array([
0xff, 0x88, 0x44, 255, 0xff, 0x88, 0x44, 255, 0xff, 0x88, 0x44, 255, 0xff, 0x88, 0x44, 255,
0xff, 0x88, 0x44, 255, 0xff, 0x88, 0x44, 255, 0xff, 0x88, 0x44, 255, 0xff, 0x88, 0x44, 255,
0xff, 0x88, 0x44, 255, 0xff, 0x88, 0x44, 255, 0xff, 0x88, 0x44, 255, 0xff, 0x88, 0x44, 255,
0xff, 0x88, 0x44, 255, 0xff, 0x88, 0x44, 255, 0xff, 0x88, 0x44, 255, 0xff, 0x88, 0x44, 255,
]);
expect(display).to.have.displayed(targetData);
});
it('should handle uncompressed copy rects', function () {
let blueData = [ 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0xff ];
let greenData = [ 0x00, 0x00, 0xff, 0x00, 0x00, 0xff, 0x00 ];
testDecodeRect(decoder, 0, 0, 2, 1, blueData, display, 24);
testDecodeRect(decoder, 0, 1, 2, 1, blueData, display, 24);
testDecodeRect(decoder, 2, 0, 2, 1, greenData, display, 24);
testDecodeRect(decoder, 2, 1, 2, 1, greenData, display, 24);
testDecodeRect(decoder, 0, 2, 2, 1, greenData, display, 24);
testDecodeRect(decoder, 0, 3, 2, 1, greenData, display, 24);
testDecodeRect(decoder, 2, 2, 2, 1, blueData, display, 24);
testDecodeRect(decoder, 2, 3, 2, 1, blueData, display, 24);
let targetData = new Uint8Array([
0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255,
0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255,
0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255,
0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255
]);
expect(display).to.have.displayed(targetData);
});
it('should handle compressed copy rects', function () {
let data = [
// Control byte
0x00,
// Pixels (compressed)
0x15,
0x78, 0x9c, 0x63, 0x60, 0xf8, 0xcf, 0x00, 0x44,
0x60, 0x82, 0x01, 0x99, 0x8d, 0x29, 0x02, 0xa6,
0x00, 0x7e, 0xbf, 0x0f, 0xf1 ];
testDecodeRect(decoder, 0, 0, 4, 4, data, display, 24);
let targetData = new Uint8Array([
0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255,
0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255,
0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255,
0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255
]);
expect(display).to.have.displayed(targetData);
});
it('should handle uncompressed mono rects', function () {
let data = [
// Control bytes
0x40, 0x01,
// Palette
0x01, 0x00, 0x00, 0xff, 0x00, 0xff, 0x00,
// Pixels
0x30, 0x30, 0xc0, 0xc0 ];
testDecodeRect(decoder, 0, 0, 4, 4, data, display, 24);
let targetData = new Uint8Array([
0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255,
0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255,
0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255,
0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255
]);
expect(display).to.have.displayed(targetData);
});
it('should handle compressed mono rects', function () {
display.resize(4, 12);
let data = [
// Control bytes
0x40, 0x01,
// Palette
0x01, 0x00, 0x00, 0xff, 0x00, 0xff, 0x00,
// Pixels (compressed)
0x0e,
0x78, 0x9c, 0x33, 0x30, 0x38, 0x70, 0xc0, 0x00,
0x8a, 0x01, 0x21, 0x3c, 0x05, 0xa1 ];
testDecodeRect(decoder, 0, 0, 4, 12, data, display, 24);
let targetData = new Uint8Array([
0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255,
0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255,
0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255,
0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255,
0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255,
0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255,
0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255,
0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255,
0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255,
0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255,
0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255,
0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255
]);
expect(display).to.have.displayed(targetData);
});
it('should handle uncompressed palette rects', function () {
let data1 = [
// Control bytes
0x40, 0x01,
// Palette
0x02, 0x00, 0x00, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00,
// Pixels
0x00, 0x00, 0x01, 0x01, 0x00, 0x00, 0x01, 0x01 ];
let data2 = [
// Control bytes
0x40, 0x01,
// Palette
0x02, 0x00, 0x00, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00,
// Pixels
0x01, 0x01, 0x00, 0x00, 0x01, 0x01, 0x00, 0x00 ];
testDecodeRect(decoder, 0, 0, 4, 2, data1, display, 24);
testDecodeRect(decoder, 0, 2, 4, 2, data2, display, 24);
let targetData = new Uint8Array([
0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255,
0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255,
0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255,
0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255
]);
expect(display).to.have.displayed(targetData);
});
it('should handle compressed palette rects', function () {
let data = [
// Control bytes
0x40, 0x01,
// Palette
0x02, 0x00, 0x00, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00,
// Pixels (compressed)
0x12,
0x78, 0x9c, 0x63, 0x60, 0x60, 0x64, 0x64, 0x00,
0x62, 0x08, 0xc9, 0xc0, 0x00, 0x00, 0x00, 0x54,
0x00, 0x09 ];
testDecodeRect(decoder, 0, 0, 4, 4, data, display, 24);
let targetData = new Uint8Array([
0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255,
0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255,
0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255,
0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255
]);
expect(display).to.have.displayed(targetData);
});
it.skip('should handle uncompressed gradient rects', function () {
// Not implemented yet
});
it.skip('should handle compressed gradient rects', function () {
// Not implemented yet
});
it('should handle JPEG rects', function (done) {
let data = [
// Control bytes
0x90, 0xd6, 0x05,
// JPEG data
0xff, 0xd8, 0xff, 0xe0, 0x00, 0x10, 0x4a, 0x46,
0x49, 0x46, 0x00, 0x01, 0x01, 0x01, 0x00, 0x48,
0x00, 0x48, 0x00, 0x00, 0xff, 0xfe, 0x00, 0x13,
0x43, 0x72, 0x65, 0x61, 0x74, 0x65, 0x64, 0x20,
0x77, 0x69, 0x74, 0x68, 0x20, 0x47, 0x49, 0x4d,
0x50, 0xff, 0xdb, 0x00, 0x43, 0x00, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0xff, 0xdb,
0x00, 0x43, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0xff, 0xc2, 0x00, 0x11, 0x08,
0x00, 0x04, 0x00, 0x04, 0x03, 0x01, 0x11, 0x00,
0x02, 0x11, 0x01, 0x03, 0x11, 0x01, 0xff, 0xc4,
0x00, 0x14, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x07, 0xff, 0xc4, 0x00, 0x14,
0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x08, 0xff, 0xda, 0x00, 0x0c, 0x03, 0x01,
0x00, 0x02, 0x10, 0x03, 0x10, 0x00, 0x00, 0x01,
0x1e, 0x0a, 0xa7, 0x7f, 0xff, 0xc4, 0x00, 0x14,
0x10, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x05, 0xff, 0xda, 0x00, 0x08, 0x01, 0x01,
0x00, 0x01, 0x05, 0x02, 0x5d, 0x74, 0x41, 0x47,
0xff, 0xc4, 0x00, 0x1f, 0x11, 0x00, 0x01, 0x04,
0x02, 0x02, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x04, 0x05,
0x07, 0x08, 0x14, 0x16, 0x03, 0x15, 0x17, 0x25,
0x26, 0xff, 0xda, 0x00, 0x08, 0x01, 0x03, 0x01,
0x01, 0x3f, 0x01, 0xad, 0x35, 0xa6, 0x13, 0xb8,
0x10, 0x98, 0x5d, 0x8a, 0xb1, 0x41, 0x7e, 0x43,
0x99, 0x24, 0x3d, 0x8f, 0x70, 0x30, 0xd8, 0xcb,
0x44, 0xbb, 0x7d, 0x48, 0xb5, 0xf8, 0x18, 0x7f,
0xe7, 0xc1, 0x9f, 0x86, 0x45, 0x9b, 0xfa, 0xf1,
0x61, 0x96, 0x46, 0xbf, 0x56, 0xc8, 0x8b, 0x2b,
0x0b, 0x35, 0x6e, 0x4b, 0x8a, 0x95, 0x6a, 0xf9,
0xff, 0x00, 0xff, 0xc4, 0x00, 0x1f, 0x11, 0x00,
0x01, 0x04, 0x02, 0x02, 0x03, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
0x02, 0x04, 0x05, 0x12, 0x13, 0x14, 0x01, 0x06,
0x11, 0x22, 0x23, 0xff, 0xda, 0x00, 0x08, 0x01,
0x02, 0x01, 0x01, 0x3f, 0x01, 0x85, 0x85, 0x8c,
0xec, 0x31, 0x8d, 0xa6, 0x26, 0x1b, 0x6e, 0x48,
0xbc, 0xcd, 0xb0, 0xe3, 0x33, 0x86, 0xf9, 0x35,
0xdc, 0x15, 0xa8, 0xbe, 0x4d, 0x4a, 0x10, 0x22,
0x80, 0x00, 0x91, 0xe8, 0x24, 0xda, 0xb6, 0x57,
0x95, 0xf2, 0xa5, 0x73, 0xff, 0xc4, 0x00, 0x1e,
0x10, 0x00, 0x01, 0x04, 0x03, 0x00, 0x03, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x03, 0x01, 0x02, 0x04, 0x12, 0x05, 0x11,
0x13, 0x14, 0x22, 0x23, 0xff, 0xda, 0x00, 0x08,
0x01, 0x01, 0x00, 0x06, 0x3f, 0x02, 0x91, 0x89,
0xc4, 0xc8, 0xf1, 0x60, 0x45, 0xe5, 0xc0, 0x1c,
0x80, 0x7a, 0x77, 0x00, 0xe4, 0x97, 0xeb, 0x24,
0x66, 0x33, 0xac, 0x63, 0x11, 0xfe, 0xe4, 0x76,
0xad, 0x56, 0xe9, 0xa8, 0x88, 0x9f, 0xff, 0xc4,
0x00, 0x14, 0x10, 0x01, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0xff, 0xda, 0x00, 0x08,
0x01, 0x01, 0x00, 0x01, 0x3f, 0x21, 0x68, 0x3f,
0x92, 0x17, 0x81, 0x1f, 0x7f, 0xff, 0xda, 0x00,
0x0c, 0x03, 0x01, 0x00, 0x02, 0x00, 0x03, 0x00,
0x00, 0x00, 0x10, 0x5f, 0xff, 0xc4, 0x00, 0x14,
0x11, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0xff, 0xda, 0x00, 0x08, 0x01, 0x03,
0x01, 0x01, 0x3f, 0x10, 0x03, 0xeb, 0x11, 0xe4,
0xa7, 0xe3, 0xff, 0x00, 0xff, 0xc4, 0x00, 0x14,
0x11, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0xff, 0xda, 0x00, 0x08, 0x01, 0x02,
0x01, 0x01, 0x3f, 0x10, 0x6b, 0xd3, 0x02, 0xdc,
0x9a, 0xf4, 0xff, 0x00, 0xff, 0xc4, 0x00, 0x14,
0x10, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0xff, 0xda, 0x00, 0x08, 0x01, 0x01,
0x00, 0x01, 0x3f, 0x10, 0x62, 0x7b, 0x3a, 0xd0,
0x3f, 0xeb, 0xff, 0x00, 0xff, 0xd9,
];
testDecodeRect(decoder, 0, 0, 4, 4, data, display, 24);
// We got some rounding errors when we compressed things,
// hence not perfect 0xff/0x00 values
let targetData = new Uint8Array([
0xfe, 0x00, 0x00, 255, 0xfe, 0x00, 0x00, 255, 0x00, 0xff, 0x01, 255, 0x00, 0xff, 0x01, 255,
0xfe, 0x00, 0x00, 255, 0xfd, 0x00, 0x00, 255, 0x00, 0xff, 0x01, 255, 0x01, 0xff, 0x02, 255,
0x00, 0xff, 0x01, 255, 0x00, 0xff, 0x01, 255, 0xfe, 0x00, 0x00, 255, 0xfe, 0x00, 0x00, 255,
0x00, 0xff, 0x01, 255, 0x01, 0xff, 0x00, 255, 0xfe, 0x00, 0x00, 255, 0xfd, 0x01, 0x00, 255
]);
display.onflush = () => {
expect(display).to.have.displayed(targetData);
done();
};
display.flush();
});
});