Fix resolving schema content on web

package.json

@@ -287,7 +287,7 @@
     "smoke-test": "npm run test-compile && vscode-test smoke-test/*",
     "compile-smoke-test-web": "webpack --config smoke-test/webpack.config",
     "smoke-test-web": "npm run compile-smoke-test-web && vscode-test-web --extensionDevelopmentPath=. --extensionTestsPath=./out/smoke-test/smoke-test-runner.js ./smoke-test",
-    "run-in-chromium": "npm run compile && vscode-test-web --browserType=chromium --extensionDevelopmentPath=. ."
+    "run-in-chromium": "npm run compile && vscode-test-web --browserType=chromium --extensionDevelopmentPath=. smoke-test"
   },
   "devDependencies": {
     "@types/chai": "^4.2.12",

smoke-test/.vscode/settings.json

@@ -0,0 +1,5 @@
+{
+  "yaml.schemas": {
+    "dressSize.json": "references-schema-settings.yaml"
+  }
+}

smoke-test/references-schema-settings.yaml

@@ -0,0 +1,2 @@
+dress:
+  size: -2

smoke-test/smoke.test.ts

@@ -9,12 +9,19 @@ suite('Smoke test suite', function () {
   const DIAGNOSTICS_DELAY = 4_000;
 
   const SCHEMA_INSTANCE_NAME = 'references-schema.yaml';
+  const THROUGH_SETTINGS_NAME = 'references-schema-settings.yaml';
 
   let schemaInstanceUri: URI;
+  let throughSettingsUri: URI;
 
   this.beforeAll(async function () {
     const workspaceUri = vscode.workspace.workspaceFolders[0].uri;
-    schemaInstanceUri = workspaceUri.with({ path: workspaceUri.path + (workspaceUri.path.endsWith('/') ? '' : '/') + SCHEMA_INSTANCE_NAME });
+    schemaInstanceUri = workspaceUri.with({
+      path: workspaceUri.path + (workspaceUri.path.endsWith('/') ? '' : '/') + SCHEMA_INSTANCE_NAME,
+    });
+    throughSettingsUri = workspaceUri.with({
+      path: workspaceUri.path + (workspaceUri.path.endsWith('/') ? '' : '/') + THROUGH_SETTINGS_NAME,
+    });
   });
 
   test('instance has right diagnostics', async function () {
@@ -26,4 +33,14 @@ suite('Smoke test suite', function () {
     assert.strictEqual(diagnostics.length, 1);
     assert.strictEqual(diagnostics[0].message, 'Value is below the minimum of 0.');
   });
+
+  test('has right diagnostics when schema is referenced through settings', async function () {
+    const textDocument = await vscode.workspace.openTextDocument(throughSettingsUri);
+    await vscode.window.showTextDocument(textDocument);
+    await new Promise((resolve) => setTimeout(resolve, DIAGNOSTICS_DELAY));
+    const diagnostics = vscode.languages.getDiagnostics(throughSettingsUri);
+
+    assert.strictEqual(diagnostics.length, 1);
+    assert.strictEqual(diagnostics[0].message, 'Value is below the minimum of 0.');
+  });
 });

src/extension.ts

@@ -6,7 +6,7 @@
  *--------------------------------------------------------------------------------------------*/
 'use strict';
 
-import { workspace, ExtensionContext, extensions, window, commands, Uri, l10n } from 'vscode';
+import { workspace, ExtensionContext, extensions, window, commands, Uri } from 'vscode';
 import {
   CommonLanguageClient,
   LanguageClientOptions,
@@ -67,6 +67,8 @@ namespace FSReadFile {
   export const type: RequestType<string, string, {}> = new RequestType('fs/readFile');
 }
 
+export const FSReadUriType: RequestType<string, string, unknown> = new RequestType('fs/readUri');
+
 // eslint-disable-next-line @typescript-eslint/no-namespace
 namespace DynamicCustomSchemaRequestRegistration {
   // eslint-disable-next-line @typescript-eslint/ban-types
@@ -199,6 +201,16 @@ export function startClient(
           return new TextDecoder().decode(uint8array);
         }
       });
+      client.onRequest(FSReadUriType, async (uri: string) => {
+        try {
+          const parsedUri = Uri.parse(uri);
+          window.showInformationMessage(`uri: ${parsedUri.toString()}`);
+          const uint8array = await workspace.fs.readFile(parsedUri);
+          return new TextDecoder().decode(uint8array);
+        } catch (e) {
+          window.showErrorMessage(`Error while retrieving content of '${uri}': ${e}`);
+        }
+      });
 
       sendStartupTelemetryEvent(runtime.telemetry, true);
       // Adapted from: