fix: authenticate field performance evidence context

2026-07-25 22:30:14 +09:00
parent a2a97ebcc7
commit 6b4b956d51
6 changed files with 321 additions and 32 deletions
@@ -0,0 +1,94 @@
+import { describe, expect, it } from "vitest";
+
+import { validateFieldEvidenceInput } from "../../scripts/lib/field-vitals-evidence.mjs";
+
+const input = {
+  schemaVersion: 1,
+  environment: "production",
+  releaseId: "release-2026-06-29",
+  source: {
+    system: "privacy-approved-rum-export",
+    exportId: "export-2026-06-29",
+  },
+  privacy: {
+    approved: true,
+    approvalRef: "PRIVACY-42",
+  },
+  window: {
+    start: "2026-06-01T00:00:00Z",
+    end: "2026-06-29T00:00:00Z",
+  },
+  thresholdDecision: {
+    status: "approved",
+    minimumEligibleSamples: 25,
+    owner: "performance-owner",
+    reviewedAt: "2026-06-30T00:00:00Z",
+    evidenceRef: "PERF-BASELINE-7",
+  },
+  samples: [
+    {
+      timestamp: "2026-06-20T00:00:00Z",
+      consent: true,
+      releaseId: "release-2026-06-29",
+      routeId: "APP_HOME",
+      lcpMs: 1200,
+      cls: 0.01,
+      inpMs: 80,
+    },
+  ],
+};
+
+describe("field Web Vitals evidence input", () => {
+  it("accepts reviewed, coherent 28-day production metadata", () => {
+    expect(
+      validateFieldEvidenceInput(
+        input,
+        "25",
+        new Date("2026-07-01T00:00:00Z"),
+      ),
+    ).toMatchObject({
+      failures: [],
+      minimumEligibleSamples: 25,
+      passed: true,
+    });
+  });
+
+  it("rejects a threshold that does not match the owner decision", () => {
+    expect(
+      validateFieldEvidenceInput(
+        input,
+        "10",
+        new Date("2026-07-01T00:00:00Z"),
+      ),
+    ).toMatchObject({
+      failures: [
+        "MIN_ELIGIBLE_SAMPLES: does not match the approved threshold decision",
+      ],
+      passed: false,
+    });
+  });
+
+  it("rejects local, unapproved, malformed, or impossible measurements", () => {
+    const invalid = {
+      ...input,
+      environment: "local",
+      releaseId: "local-release",
+      privacy: { approved: false, approvalRef: "" },
+      window: { ...input.window, end: "2026-06-28T00:00:00Z" },
+      samples: [{ ...input.samples[0], lcpMs: -1 }],
+    };
+    const validation = validateFieldEvidenceInput(
+      invalid,
+      "-1",
+      new Date("2026-07-01T00:00:00Z"),
+    );
+    expect(validation.passed).toBe(false);
+    expect(validation.failures.join("\n")).toContain("environment");
+    expect(validation.failures.join("\n")).toContain("releaseId");
+    expect(validation.failures.join("\n")).toContain("privacy");
+    expect(validation.failures.join("\n")).toContain("lcpMs");
+    expect(validation.failures.join("\n")).toContain(
+      "MIN_ELIGIBLE_SAMPLES: must be a positive integer",
+    );
+  });
+});