106 lines
5.9 KiB
TypeScript
106 lines
5.9 KiB
TypeScript
import assert from "node:assert/strict";
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import { test } from "node:test";
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import { generatePortableTypeScriptBindings } from "../src/bindings/portable.js";
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import { compileExecutionPlan } from "../src/execution-world/plan.js";
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import { loadReaderWorkspace } from "./reader-fixture.js";
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test("reader portable bindings have selected facets, creation inputs and stable keyed calls", async () => {
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const schema = compileExecutionPlan(await loadReaderWorkspace()).definition.bindingSchema;
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const source = generatePortableTypeScriptBindings(schema, "package:reader-runtime@1", { target: "browser" });
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assert.match(source, /readonly "sourceRevision.get": \(\) => Promise<string>/);
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assert.match(
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source,
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/readonly "highlights.connect": \(input: ManagedReference<"atom", "atom:reader:highlight">, options: MutationKey\)/,
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);
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assert.match(source, /readonly "createDocument"/);
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assert.match(source, /readonly "create":/);
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assert.match(source, /readonly "comments": ReadonlyArray/);
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assert.doesNotMatch(source, /"highlights.resolve"|context\.conform|objectId|"live"/);
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assert.equal(source, generatePortableTypeScriptBindings(schema, "package:reader-runtime@1", { target: "browser" }));
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const server = generatePortableTypeScriptBindings(schema, "package:reader-runtime@1", { target: "server" });
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assert.equal(source.replace('target = "browser"', 'target = "server"'), server);
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});
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test("generation rejects remote dependencies, wrong effects and unsupported shapes explicitly", async () => {
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const schema = compileExecutionPlan(await loadReaderWorkspace()).definition.bindingSchema;
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const generate = () => generatePortableTypeScriptBindings(schema, "package:reader-runtime@1", { target: "browser" });
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const entry = schema.packages[0]!.exports.find((e) => e.displayName === "addHighlight")!;
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entry.execution = { kind: "snapshot", targets: ["browser"] };
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assert.throws(generate, /Snapshot context cannot expose mutation ports/);
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entry.execution = { kind: "transaction", targets: ["browser"] };
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const iface = schema.interfaces.find((i) => i.revisionId === "interface:reader:document-data@1")!;
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const getter = iface.members[0]!.operations[0]!;
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getter.execution = { kind: "remote" };
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assert.throws(generate, /not an object call available in portable target browser/);
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getter.execution = { kind: "snapshot", targets: ["browser", "server"] };
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entry.dependencyPorts[0]!.requirement = { kind: "reflection", selectors: ["active"] };
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assert.throws(generate, /Unsupported reflection port/);
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});
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test("closed generic portable handlers have distinct concrete codecs and no universal casts", async () => {
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const { portableGenericPlan } = await import("./portable-generic-fixture.js");
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const plan = portableGenericPlan();
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const schema = plan.definition.bindingSchema;
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const pkg = schema.packages[0]!;
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assert.equal(pkg.exports.length, 2);
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const generated = generatePortableTypeScriptBindings(schema, pkg.revisionId, { target: "browser" });
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assert.match(generated, /readonly input: string/);
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assert.match(generated, /readonly input: ReadonlyArray<bigint>/);
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for (const entry of pkg.exports) {
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assert.ok(entry.application);
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assert.ok(generated.includes(JSON.stringify(entry.id)));
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assert.ok(generated.includes(JSON.stringify(entry.displayName)));
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}
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assert.notEqual(pkg.exports[0]!.displayName, pkg.exports[1]!.displayName);
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assert.equal(
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generated.replace('target = "browser"', 'target = "server"'),
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generatePortableTypeScriptBindings(schema, pkg.revisionId, { target: "server" }),
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);
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});
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test("a portable subset of a mixed interface excludes remote dependencies", async () => {
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const schema = compileExecutionPlan(await loadReaderWorkspace()).definition.bindingSchema;
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const entry = schema.packages.flatMap((p) => p.exports).find((e) => e.displayName === "addHighlight")!;
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const iface = schema.interfaces.find((i) => i.revisionId === "interface:reader:document-data@1")!;
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const selected = entry.dependencyPorts.find((p) => p.requirement.kind === "interface")!.requirement;
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assert.equal(selected.kind, "interface");
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if (selected.kind !== "interface") throw Error("interface required");
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const operation = structuredClone(iface.members[0]!.operations[0]!);
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operation.id = "document:remote:get" as typeof operation.id;
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operation.execution = { kind: "remote" };
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iface.members.push({
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...structuredClone(iface.members[0]!),
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id: "document:remote" as (typeof iface.members)[0]["id"],
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displayName: "remote",
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operations: [operation],
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});
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const generate = () => generatePortableTypeScriptBindings(schema, "package:reader-runtime@1", { target: "browser" });
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assert.doesNotMatch(generate(), /readonly "remote.get"/);
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selected.operations!.push(operation.id);
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assert.throws(generate, /select a portable subset/);
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});
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test("server projection descriptors are distinct from canonical inputs and have result decoders", async () => {
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const { generatePortableClientBindings } = await import("../src/bindings/portable-client.js");
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const plan = compileExecutionPlan(await loadReaderWorkspace());
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const source = generatePortableClientBindings(plan, { target: "browser" });
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const projections = source.slice(
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source.indexOf("export const serverProjections"),
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source.indexOf("export const results"),
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);
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assert.match(projections, /ConfirmedColor/);
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assert.match(projections, /satisfies ServerProjection/);
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assert.match(source.slice(source.indexOf("export const results")), /ConfirmedColor/);
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const live = compileExecutionPlan(
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await loadReaderWorkspace((name, text) =>
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name === "queries/confirmed-color.graphql" ? text.replace("color", "color @live") : text,
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),
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);
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const rejected = generatePortableClientBindings(live, { target: "browser" });
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assert.doesNotMatch(
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rejected.slice(rejected.indexOf("export const serverProjections"), rejected.indexOf("export const results")),
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/ConfirmedColor/,
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);
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assert.match(rejected, /QUERY_NOT_SNAPSHOT_PROJECTION/);
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});
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