File size: 5,684 Bytes
e43a4a9 740e55f e43a4a9 740e55f 8b5482f 740e55f 8b5482f | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 | import test from "node:test";
import assert from "node:assert/strict";
import { createRequestNormalizationService } from "../src/services/requestNormalizationService.js";
test("normalizes audio URLs to mp3 base64 and raw image base64 to data URLs", async () => {
const service = createRequestNormalizationService({
audioConversionService: {
async downloadAndConvertToMp3Base64(url) {
assert.equal(url, "https://example.com/sample.wav");
return {
data: "ZmFrZS1tcDM=",
format: "mp3"
};
},
async normalizeBase64Audio(audio) {
return audio;
}
}
});
const { normalizedBody, responseContext } = await service.normalize({
messages: [
{
role: "user",
content: [
{
type: "image_url",
image_url: {
url: "iVBORw0KGgoAAAANSUhEUgAAAAUA"
},
mime_type: "image/png"
},
{
type: "input_audio",
input_audio: {
url: "https://example.com/sample.wav"
}
}
]
}
],
audio: {
format: "wav"
}
});
assert.equal(normalizedBody.messages[0].content[0].image_url.url.startsWith("data:image/png;base64,"), true);
assert.deepEqual(normalizedBody.messages[0].content[1], {
type: "input_audio",
input_audio: {
data: "ZmFrZS1tcDM=",
format: "mp3"
}
});
assert.equal(responseContext.audioFormat, "wav");
});
test("downloads remote audio when the URL is provided in input_audio.data", async () => {
const service = createRequestNormalizationService({
audioConversionService: {
async downloadAndConvertToMp3Base64(url) {
assert.equal(url, "https://example.com/sample.mp4");
return {
data: "ZG93bmxvYWRlZC1hbmQtY29udmVydGVk",
format: "mp3"
};
},
async normalizeBase64Audio() {
throw new Error("unexpected base64 conversion");
}
}
});
const { normalizedBody } = await service.normalize({
messages: [
{
role: "user",
content: [
{
type: "input_audio",
input_audio: {
data: "https://example.com/sample.mp4",
format: "m4a"
}
}
]
}
]
});
assert.deepEqual(normalizedBody.messages[0].content[0], {
type: "input_audio",
input_audio: {
data: "ZG93bmxvYWRlZC1hbmQtY29udmVydGVk",
format: "mp3"
}
});
});
test("normalizes uploaded wav audio before forwarding upstream", async () => {
const service = createRequestNormalizationService({
audioConversionService: {
async downloadAndConvertToMp3Base64() {
throw new Error("unexpected url conversion");
},
async normalizeBase64Audio(audio) {
assert.deepEqual(audio, {
data: "UklGRl8AAABXQVZFZm10",
format: "wav"
});
return {
data: "bm9ybWFsaXplZC13YXY=",
format: "wav"
};
}
}
});
const { normalizedBody } = await service.normalize({
messages: [
{
role: "user",
content: [
{
type: "input_audio",
input_audio: {
data: "UklGRl8AAABXQVZFZm10",
format: "wav"
}
}
]
}
]
});
assert.deepEqual(normalizedBody.messages[0].content[0], {
type: "input_audio",
input_audio: {
data: "bm9ybWFsaXplZC13YXY=",
format: "wav"
}
});
});
test("preserves uploaded m4a format for conversion and forwards mp3 output", async () => {
const service = createRequestNormalizationService({
audioConversionService: {
async downloadAndConvertToMp3Base64() {
throw new Error("unexpected url conversion");
},
async normalizeBase64Audio(audio) {
assert.deepEqual(audio, {
data: "AAAAGGZ0eXBNNEEg",
format: "m4a"
});
return {
data: "Y29udmVydGVkLW1wMw==",
format: "mp3"
};
}
}
});
const { normalizedBody } = await service.normalize({
messages: [
{
role: "user",
content: [
{
type: "input_audio",
input_audio: {
data: "AAAAGGZ0eXBNNEEg",
format: "m4a"
}
}
]
}
]
});
assert.deepEqual(normalizedBody.messages[0].content[0], {
type: "input_audio",
input_audio: {
data: "Y29udmVydGVkLW1wMw==",
format: "mp3"
}
});
});
test("parses m4a data urls with codec metadata before conversion", async () => {
const service = createRequestNormalizationService({
audioConversionService: {
async downloadAndConvertToMp3Base64() {
throw new Error("unexpected url conversion");
},
async normalizeBase64Audio(audio) {
assert.deepEqual(audio, {
data: "AAAAGGZ0eXBNNEEg",
format: "m4a"
});
return {
data: "Y29udmVydGVkLW1wMw==",
format: "mp3"
};
}
}
});
const { normalizedBody } = await service.normalize({
messages: [
{
role: "user",
content: [
{
type: "input_audio",
input_audio: {
data: "data:audio/mp4;codecs=mp4a.40.2;base64,AAAAGGZ0eXBNNEEg",
format: "m4a"
}
}
]
}
]
});
assert.deepEqual(normalizedBody.messages[0].content[0], {
type: "input_audio",
input_audio: {
data: "Y29udmVydGVkLW1wMw==",
format: "mp3"
}
});
});
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