98 lines
4.5 KiB
TypeScript
98 lines
4.5 KiB
TypeScript
import assert from "node:assert/strict";
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import { test } from "node:test";
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import { readFile } from "node:fs/promises";
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import { resolve } from "node:path";
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import {
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compileCapabilityResourceSource,
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compileCapabilitySource,
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formatQx,
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} from "../src/capability-language/index.js";
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import type { InterfaceRevision } from "../src/capability-model/types.js";
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import { compileQuery } from "../src/query/compile.js";
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import { linkQueries } from "../src/query/link.js";
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const directory = resolve("test/fixtures/local-first-reader");
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const read = (name: string) => readFile(resolve(directory, name), "utf8");
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const source = { repository: "https://example.test/reader.git", commit: "a".repeat(40) };
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const load = async (transform = (name: string, text: string) => text) => {
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const interfaces = new Map<string, InterfaceRevision>();
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for (const name of ["DocumentData", "HighlightData", "CommentData", "DocumentActions", "DocumentFactory"]) {
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const text = transform(`${name}.qx`, await read(`${name}.qx`));
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const result = compileCapabilityResourceSource(formatQx(text), { source });
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assert.ok(result.ok && result.resource.kind === "interface", `${name}: ${JSON.stringify(result.diagnostics)}`);
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interfaces.set(name, result.resource.revision);
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}
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const environment = { interfaces, interfaceClosure: [...interfaces.values()] };
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const pkg = compileCapabilityResourceSource(formatQx(transform("ReaderRuntime.qx", await read("ReaderRuntime.qx"))), {
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source,
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environment,
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});
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assert.ok(pkg.ok && pkg.resource.kind === "package", JSON.stringify(pkg.diagnostics));
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const revision = pkg.resource.revision;
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revision.checkedQueries = await Promise.all(
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revision.queries!.map((query) => compileQuery(query, [...interfaces.values()], read)),
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);
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const result = compileCapabilitySource(formatQx(await read("workspace.qx")), "workspace.qx", {
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...environment,
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packages: new Map([["ReaderRuntime", revision]]),
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packageClosure: [revision],
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});
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assert.ok(result.ok, JSON.stringify(result.diagnostics));
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return result.workspace;
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};
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test("complete reader contracts compose factories, portable selectors, CRDT edits, and six query scopes", async () => {
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const workspace = await load();
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assert.equal(workspace.constructors.length, 0);
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assert.equal(workspace.atoms.length, 3);
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const linked = linkQueries(workspace);
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assert.equal(linked.length, 6);
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assert.equal(linked.filter((q) => q.checked.declaration.placement?.kind === "local").length, 3);
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const screen = linked.find((q) => q.checked.declaration.displayName === "ReaderScreen")!;
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assert.ok(screen.fields.some((f) => f.memberId === "highlight:excerpt" && f.binding.kind === "package"));
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assert.ok(screen.fields.some((f) => f.memberId === "comment:content" && f.binding.kind === "state"));
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assert.equal(
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linked.find((q) => q.checked.declaration.displayName === "HighlightEditorInputs")!.checked.declaration.root.kind,
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"object",
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);
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assert.equal(
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linked.find((q) => q.checked.declaration.displayName === "HighlightScope")!.checked.declaration.root.kind,
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"workspace-interface",
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);
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});
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test("reader composition reports the dependency that weakens a portable promise", async () => {
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await assert.rejects(
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load((name, text) =>
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name === "ReaderRuntime.qx"
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? text.replace(/(operation excerpt[\s\S]*?targets )\[browser, server\]/, "$1[server]")
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: text,
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),
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/does not provide execution target browser/,
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);
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await assert.rejects(
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load((name, text) =>
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name === "ReaderRuntime.qx"
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? text.replace(
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"using [sourceRevision.get, content.get];",
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"using [sourceRevision.get, content.get, highlights.connect];",
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)
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: text,
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),
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/Snapshot execution cannot perform a transaction/,
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);
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});
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test("a field can remain server-queryable while failing local query placement", async () => {
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const workspace = await load();
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const pkg = workspace.packageImports[0]!;
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const highlight = workspace.interfaceImports.find((i) => i.displayName === "HighlightData")!;
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const field = highlight.members.find((m) => m.displayName === "color")!;
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delete field.operations[0]!.execution;
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const admission = pkg.queries!.find((q) => q.displayName === "HighlightScope")!;
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const local = pkg.queries!.find((q) => q.displayName === "HighlightList")!;
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await compileQuery(admission, workspace.interfaceImports, read);
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await assert.rejects(
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compileQuery(local, workspace.interfaceImports, read),
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/browser snapshot getter for HighlightData.color/,
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);
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});
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