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cd8bd0a | 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 | import { describe, it, before } from "node:test";
import assert from "node:assert/strict";
import { mkdtempSync } from "node:fs";
import { tmpdir } from "node:os";
import { join } from "node:path";
const tmpDir = mkdtempSync(join(tmpdir(), "omniroute-mcp-test-"));
process.env.DATA_DIR = tmpDir;
const {
handleCompressionStatus,
handleCompressionConfigure,
handleSetCompressionEngine,
handleListCompressionCombos,
handleCompressionComboStats,
} = await import("../../../open-sse/mcp-server/tools/compressionTools.ts");
const {
compressionConfigureTool,
compressionStatusTool,
setCompressionEngineTool,
listCompressionCombosTool,
compressionComboStatsTool,
} = await import("../../../open-sse/mcp-server/schemas/tools.ts");
const { maybeCompressMcpDescription, resetMcpDescriptionCompressionStats } =
await import("../../../open-sse/mcp-server/descriptionCompressor.ts");
describe("compression MCP tool schemas", () => {
it("uses canonical read/write compression scopes", () => {
assert.deepEqual(compressionStatusTool.scopes, ["read:compression"]);
assert.deepEqual(compressionConfigureTool.scopes, ["write:compression"]);
assert.deepEqual(setCompressionEngineTool.scopes, ["write:compression"]);
assert.deepEqual(listCompressionCombosTool.scopes, ["read:compression"]);
assert.deepEqual(compressionComboStatsTool.scopes, ["read:compression"]);
});
});
describe("handleCompressionStatus", () => {
it("returns an object with enabled field", async () => {
const result = await handleCompressionStatus({});
assert.ok("enabled" in result);
assert.equal(typeof result.enabled, "boolean");
});
it("returns strategy string", async () => {
const result = await handleCompressionStatus({});
assert.equal(typeof result.strategy, "string");
});
it("returns settings with maxTokens number", async () => {
const result = await handleCompressionStatus({});
assert.ok("settings" in result);
assert.equal(typeof result.settings.maxTokens, "number");
});
it("returns settings with targetRatio 0.7", async () => {
const result = await handleCompressionStatus({});
assert.equal(result.settings.targetRatio, 0.7);
});
it("returns analytics with totalRequests number", async () => {
const result = await handleCompressionStatus({});
assert.ok("analytics" in result);
assert.equal(typeof result.analytics.totalRequests, "number");
});
it("returns analytics with tokensSaved number", async () => {
const result = await handleCompressionStatus({});
assert.equal(typeof result.analytics.tokensSaved, "number");
});
it("returns cacheStats as null or object", async () => {
const result = await handleCompressionStatus({});
assert.ok(result.cacheStats === null || typeof result.cacheStats === "object");
});
it("returns analytics compressedRequests as number", async () => {
const result = await handleCompressionStatus({});
assert.equal(typeof result.analytics.compressedRequests, "number");
});
it("labels MCP description savings as metadata estimates, not provider usage", async () => {
const result = await handleCompressionStatus({});
assert.equal(result.analytics.mcpDescriptionCompression.source, "mcp_metadata_estimate");
assert.equal(result.analytics.mcpDescriptionCompression.notProviderUsage, true);
assert.equal(typeof result.analytics.mcpDescriptionCompression.charsBefore, "number");
assert.equal(typeof result.analytics.mcpDescriptionCompression.charsAfter, "number");
});
it("snapshots MCP description savings into analytics separately", async () => {
resetMcpDescriptionCompressionStats();
const compressed = maybeCompressMcpDescription(
"The function returns the current weather for a city and the detailed forecast summary.",
{ enabled: true }
);
assert.match(compressed, /weather/i);
const result = await handleCompressionStatus({});
assert.ok(result.analytics.mcpDescriptionCompression.estimatedTokensSaved > 0);
assert.ok(result.analytics.mcpDescriptionCompression.persistedEstimatedTokensSaved > 0);
assert.ok(result.analytics.mcpDescriptionCompression.persistedSnapshots > 0);
const stats = await handleCompressionComboStats({ since: "all" });
const mcp = stats.mcpDescriptionCompression as { estimatedTokensSaved?: number };
const realUsage = stats.realUsage as { bySource?: Record<string, number> };
assert.ok((mcp.estimatedTokensSaved ?? 0) > 0);
assert.equal(realUsage.bySource?.mcp_metadata_estimate, undefined);
});
});
describe("handleCompressionConfigure", () => {
it("returns success=true when called with empty args", async () => {
const result = await handleCompressionConfigure({});
assert.equal(result.success, true);
});
it("returns settings object after configure", async () => {
const result = await handleCompressionConfigure({});
assert.ok("settings" in result);
assert.equal(typeof result.settings.enabled, "boolean");
});
it("returns updated object", async () => {
const result = await handleCompressionConfigure({ enabled: true });
assert.ok("updated" in result);
});
it("sets enabled=false and returns success", async () => {
const result = await handleCompressionConfigure({ enabled: false });
assert.equal(result.success, true);
});
it("sets strategy and returns success", async () => {
const result = await handleCompressionConfigure({ strategy: "aggressive" });
assert.equal(result.success, true);
});
it("sets RTK and stacked strategies", async () => {
const rtkResult = await handleCompressionConfigure({ strategy: "rtk" });
const stackedResult = await handleCompressionConfigure({ strategy: "stacked" });
assert.equal(rtkResult.success, true);
assert.equal(stackedResult.success, true);
});
it("sets maxTokens and returns success", async () => {
const result = await handleCompressionConfigure({ maxTokens: 8000 });
assert.equal(result.success, true);
assert.ok("updated" in result);
});
it("returns settings.maxTokens as number", async () => {
const result = await handleCompressionConfigure({ maxTokens: 2000 });
assert.equal(typeof result.settings.maxTokens, "number");
});
it("returns settings.targetRatio as 0.7", async () => {
const result = await handleCompressionConfigure({});
assert.equal(result.settings.targetRatio, 0.7);
});
});
describe("compression MCP RTK/combo tools", () => {
it("sets RTK engine through MCP", async () => {
const result = await handleSetCompressionEngine({ engine: "rtk", rtkIntensity: "aggressive" });
assert.equal(result.success, true);
assert.equal(result.settings.defaultMode, "rtk");
assert.equal((result.settings.rtkConfig as { intensity?: string }).intensity, "aggressive");
});
it("lists compression combos", async () => {
const result = await handleListCompressionCombos();
assert.ok(Array.isArray(result.combos));
assert.ok(result.combos.length >= 1);
});
it("returns combo stats summary", async () => {
const result = await handleCompressionComboStats({ since: "all" });
assert.ok("byCompressionCombo" in result);
assert.ok("byEngine" in result);
});
});
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