untitled - proper dirty reporting even when not resolved

src/vs/workbench/services/untitled/common/untitledTextEditorModel.ts

@@ -100,7 +100,7 @@ export class UntitledTextEditorModel extends BaseTextEditorModel implements IUnt
 		return this.labelService.getUriBasenameLabel(this.resource);
 	}
 
-	private dirty = false;
+	private dirty = this.hasAssociatedFilePath || !!this.initialValue;
 	private ignoreDirtyOnModelContentChange = false;
 
 	private versionId = 0;

src/vs/workbench/services/untitled/test/browser/untitledTextEditor.test.ts

@@ -11,7 +11,6 @@ import { IUntitledTextEditorService, UntitledTextEditorService } from 'vs/workbe
 import { workbenchInstantiationService, TestServiceAccessor } from 'vs/workbench/test/browser/workbenchTestServices';
 import { snapshotToString } from 'vs/workbench/services/textfile/common/textfiles';
 import { ModesRegistry, PLAINTEXT_MODE_ID } from 'vs/editor/common/modes/modesRegistry';
-import { IWorkingCopy } from 'vs/workbench/services/workingCopy/common/workingCopyService';
 import { IIdentifiedSingleEditOperation } from 'vs/editor/common/model';
 import { Range } from 'vs/editor/common/core/range';
 import { UntitledTextEditorInput } from 'vs/workbench/services/untitled/common/untitledTextEditorInput';
@@ -120,9 +119,13 @@ suite('Untitled text editors', () => {
 	test('associated resource is dirty', async () => {
 		const service = accessor.untitledTextEditorService;
 		const file = URI.file(join('C:\\', '/foo/file.txt'));
-		const untitled = await service.resolve({ associatedResource: file });
 
-		assert.ok(untitled.hasAssociatedFilePath);
+		const untitled = instantiationService.createInstance(UntitledTextEditorInput, service.create({ associatedResource: file }));
+		assert.ok(untitled.isDirty());
+
+		const model = await untitled.resolve();
+
+		assert.ok(model.hasAssociatedFilePath);
 		assert.equal(untitled.isDirty(), true);
 
 		untitled.dispose();
@@ -197,20 +200,14 @@ suite('Untitled text editors', () => {
 		const workingCopyService = accessor.workingCopyService;
 
 		const untitled = instantiationService.createInstance(UntitledTextEditorInput, service.create({ initialValue: 'Hello World' }));
-
-		let onDidChangeDirty: IWorkingCopy | undefined = undefined;
-		const listener = workingCopyService.onDidChangeDirty(copy => {
-			onDidChangeDirty = copy;
-		});
+		assert.ok(untitled.isDirty());
 
 		// dirty
 		const model = await untitled.resolve();
 		assert.ok(model.isDirty());
 		assert.equal(workingCopyService.dirtyCount, 1);
-		assert.equal(onDidChangeDirty, model);
 
 		untitled.dispose();
-		listener.dispose();
 		model.dispose();
 	});