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test(v6): test nested virtual module invalidation #17318

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merged 1 commit into from
Aug 1, 2024
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test(v6): test nested virtual module invalidation #17318

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64 changes: 63 additions & 1 deletion packages/vite/src/node/ssr/__tests__/ssrLoadModule.spec.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -63,7 +63,7 @@ test('import.meta.filename/dirname returns same value with Node', async () => {
expect(viteValue.filename).toBe(filename)
})

test('virtual module invalidation', async () => {
test('virtual module invalidation simple', async () => {
const server = await createServer({
configFile: false,
root,
Expand Down Expand Up @@ -104,3 +104,65 @@ test('virtual module invalidation', async () => {
const mod3 = await server.ssrLoadModule('virtual:test')
expect(mod3.default).toEqual(2)
})

test('virtual module invalidation nested', async () => {
const server = await createServer({
configFile: false,
root,
logLevel: 'silent',
optimizeDeps: {
noDiscovery: true,
},
plugins: [
{
name: 'test-virtual',
resolveId(id) {
if (id === 'virtual:test') {
return '\0virtual:test'
}
},
load(id) {
if (id === '\0virtual:test') {
return `
import testDep from "virtual:test-dep";
export default testDep;
`
}
},
},
{
name: 'test-virtual-dep',
resolveId(id) {
if (id === 'virtual:test-dep') {
return '\0virtual:test-dep'
}
},
load(id) {
if (id === '\0virtual:test-dep') {
return `
globalThis.__virtual_test_state2 ??= 0;
globalThis.__virtual_test_state2++;
export default globalThis.__virtual_test_state2;
`
}
},
},
],
})
await server.pluginContainer.buildStart({})

const mod1 = await server.ssrLoadModule('virtual:test')
expect(mod1.default).toEqual(1)
const mod2 = await server.ssrLoadModule('virtual:test')
expect(mod2.default).toEqual(1)

server.moduleGraph.invalidateModule(
server.moduleGraph.getModuleById('\0virtual:test')!,
)
server.moduleGraph.invalidateModule(
server.moduleGraph.getModuleById('\0virtual:test-dep')!,
)

const mod3 = await server.ssrLoadModule('virtual:test')
expect(mod3.default).toEqual(2)
})
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