@sls-next/core
Version:
Handles Next.js routing independent of provider
294 lines (276 loc) • 9.23 kB
text/typescript
import { PrerenderManifest } from "next/dist/build";
import {
handleDefault,
PageManifest,
prepareBuildManifests,
RoutesManifest
} from "../../src";
import { mockEvent } from "./utils";
describe("Default handler (basepath + i18n)", () => {
let pagesManifest: { [key: string]: string };
let manifest: PageManifest;
let prerenderManifest: PrerenderManifest;
let routesManifest: RoutesManifest;
let getPage: any;
beforeAll(async () => {
prerenderManifest = {
version: 3,
notFoundRoutes: [],
routes: {
"/en/404": {
initialRevalidateSeconds: false,
srcRoute: null,
dataRoute: "unused"
},
"/fr/404": {
initialRevalidateSeconds: false,
srcRoute: null,
dataRoute: "unused"
},
"/en/ssg": {
initialRevalidateSeconds: false,
srcRoute: null,
dataRoute: "unused"
},
"/fr/ssg": {
initialRevalidateSeconds: false,
srcRoute: null,
dataRoute: "unused"
},
"/en/fallback/prerendered": {
initialRevalidateSeconds: false,
srcRoute: null,
dataRoute: "unused"
},
"/fr/fallback/prerendered": {
initialRevalidateSeconds: false,
srcRoute: null,
dataRoute: "unused"
}
},
dynamicRoutes: {
"/fallback/[slug]": {
routeRegex: "unused",
dataRoute: "unused",
dataRouteRegex: "unused",
fallback: "/fallback/[slug].html"
}
},
preview: {
previewModeId: "test-id",
previewModeEncryptionKey: "test-key",
previewModeSigningKey: "test-sig-key"
}
};
routesManifest = {
basePath: "/base",
headers: [],
redirects: [
{
source: "/base/:nextInternalLocale(en|fr)/redirect-simple",
destination: "/base/:nextInternalLocale/redirect-target",
statusCode: 307
},
{
source: "/base/:nextInternalLocale(en|fr)/redirect/:dynamic",
destination: "/base/:nextInternalLocale/redirect-target/:dynamic",
statusCode: 308
}
],
rewrites: [],
i18n: {
defaultLocale: "en",
locales: ["en", "fr"],
localeDetection: false
}
};
pagesManifest = {
"/en": "pages/en.html",
"/fr": "pages/fr.html",
"/en/[root]": "pages/en/[root].html",
"/fr/[root]": "pages/fr/[root].html",
"/en/html/[page]": "pages/en/html/[page].html",
"/fr/html/[page]": "pages/fr/html/[page].html",
"/ssr": "pages/ssr.js",
"/ssr/[id]": "pages/ssr/[id].js",
"/ssg": "pages/ssg.js",
"/fallback/[slug]": "pages/fallback/[slug].js"
};
const buildId = "test-build-id";
const publicFiles = ["favicon.ico", "name with spaces.txt"];
const manifests = await prepareBuildManifests(
{ buildId, domainRedirects: {} },
{},
routesManifest,
pagesManifest,
prerenderManifest,
publicFiles
);
manifest = manifests.pageManifest;
});
beforeEach(() => {
jest.spyOn(console, "error").mockReturnValueOnce();
getPage = jest.fn();
});
describe("Non-dynamic", () => {
it.each`
uri | file
${"/base"} | ${"pages/en.html"}
${"/base/ssg"} | ${"pages/en/ssg.html"}
${"/base/not/found"} | ${"pages/en/404.html"}
${"/not/found"} | ${"pages/en/404.html"}
${"/base/en"} | ${"pages/en.html"}
${"/base/en/ssg"} | ${"pages/en/ssg.html"}
${"/base/en/not/found"} | ${"pages/en/404.html"}
${"/base/fr"} | ${"pages/fr.html"}
${"/base/fr/ssg"} | ${"pages/fr/ssg.html"}
${"/base/fr/not/found"} | ${"pages/fr/404.html"}
`("Routes static page $uri to file $file", async ({ uri, file }) => {
const route = await handleDefault(
mockEvent(uri),
manifest,
prerenderManifest,
routesManifest,
getPage
);
expect(route).toBeTruthy();
if (route) {
expect(route.isStatic).toBeTruthy();
expect(route.file).toEqual(file);
}
});
it.each`
uri | file
${"/base/_next/data/test-build-id/ssg.json"} | ${"/_next/data/test-build-id/en/ssg.json"}
${"/base/_next/data/test-build-id/en/ssg.json"} | ${"/_next/data/test-build-id/en/ssg.json"}
${"/base/_next/data/test-build-id/fr/ssg.json"} | ${"/_next/data/test-build-id/fr/ssg.json"}
`("Routes static data route $uri to file $file", async ({ uri, file }) => {
const route = await handleDefault(
mockEvent(uri),
manifest,
prerenderManifest,
routesManifest,
getPage
);
expect(route).toBeTruthy();
if (route) {
expect(route.isStatic).toBeTruthy();
expect(route.file).toEqual(file);
}
});
it.each`
uri
${"/base/ssr"}
${"/base/en/ssr"}
${"/base/fr/ssr"}
${"/base/_next/data/test-build-id/ssr.json"}
`("Routes SSR request $uri to pages/ssr.js", async ({ uri }) => {
await expect(
handleDefault(
mockEvent(uri),
manifest,
prerenderManifest,
routesManifest,
getPage
)
).rejects.toThrow(TypeError);
expect(getPage).toHaveBeenCalledWith("pages/ssr.js");
});
});
describe("Dynamic", () => {
it.each`
uri | file
${"/base/foo"} | ${"pages/en/[root].html"}
${"/base/html/bar"} | ${"pages/en/html/[page].html"}
${"/base/fallback/new"} | ${"pages/en/fallback/new.html"}
${"/base/en/foo"} | ${"pages/en/[root].html"}
${"/base/en/html/bar"} | ${"pages/en/html/[page].html"}
${"/base/en/fallback/new"} | ${"pages/en/fallback/new.html"}
${"/base/fr/foo"} | ${"pages/fr/[root].html"}
${"/base/fr/html/bar"} | ${"pages/fr/html/[page].html"}
${"/base/fr/fallback/new"} | ${"pages/fr/fallback/new.html"}
`("Routes static page $uri to file $file", async ({ uri, file }) => {
const route = await handleDefault(
mockEvent(uri),
manifest,
prerenderManifest,
routesManifest,
getPage
);
expect(route).toBeTruthy();
if (route) {
expect(route.isStatic).toBeTruthy();
expect(route.file).toEqual(file);
}
});
it.each`
uri | file
${"/base/_next/data/test-build-id/fallback/new.json"} | ${"/_next/data/test-build-id/en/fallback/new.json"}
${"/base/_next/data/test-build-id/en/fallback/new.json"} | ${"/_next/data/test-build-id/en/fallback/new.json"}
${"/base/_next/data/test-build-id/fr/fallback/new.json"} | ${"/_next/data/test-build-id/fr/fallback/new.json"}
`("Routes static data route $uri to file $file", async ({ uri, file }) => {
const route = await handleDefault(
mockEvent(uri),
manifest,
prerenderManifest,
routesManifest,
getPage
);
expect(route).toBeTruthy();
if (route) {
expect(route.isStatic).toBeTruthy();
expect(route.file).toEqual(file);
}
});
it.each`
uri
${"/base/ssr/1"}
${"/base/en/ssr/1"}
${"/base/fr/ssr/1"}
${"/base/_next/data/test-build-id/ssr/1.json"}
`("Routes SSR request $uri to pages/ssr/[id].js", async ({ uri }) => {
await expect(
handleDefault(
mockEvent(uri),
manifest,
prerenderManifest,
routesManifest,
getPage
)
).rejects.toThrow(TypeError);
expect(getPage).toHaveBeenCalledWith("pages/ssr/[id].js");
});
});
describe("Redirect", () => {
it.each`
uri | code | destination
${"/base/ssg/"} | ${308} | ${"/base/ssg"}
${"/base/favicon.ico/"} | ${308} | ${"/base/favicon.ico"}
${"/base/redirect-simple"} | ${307} | ${"/base/en/redirect-target"}
${"/base/redirect/test"} | ${308} | ${"/base/en/redirect-target/test"}
${"/base/en/redirect-simple"} | ${307} | ${"/base/en/redirect-target"}
${"/base/en/redirect/test"} | ${308} | ${"/base/en/redirect-target/test"}
${"/base/fr/redirect-simple"} | ${307} | ${"/base/fr/redirect-target"}
${"/base/fr/redirect/test"} | ${308} | ${"/base/fr/redirect-target/test"}
`(
"Redirects $uri to $destination with code $code",
async ({ code, destination, uri }) => {
const event = mockEvent(uri);
const route = await handleDefault(
event,
manifest,
prerenderManifest,
routesManifest,
getPage
);
expect(route).toBeFalsy();
expect(event.res.statusCode).toEqual(code);
expect(event.res.setHeader).toHaveBeenCalledWith(
"Location",
destination
);
expect(event.res.end).toHaveBeenCalled();
}
);
});
});