Vihren Atlas

autorunImpl.ts ×7

Code frontier

unlabeled · c_379f62ca407a

431 tests · 6629 LOC · 59 files · introduces 0 tests · 26 LOC · 1 file

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Code
7 ranges26 lines · 1 files
Tests
0 tests

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All code (extent)
980 ranges6629 lines · 59 files · Browse complete extent
All tests (intent)
431 testsBrowse complete intent

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Introduced tests

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Introduced code

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1 file ranked by introduced lines: 26 introduced LOC across 7 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

src/vs/base/common/observableInternal/reactions/autorunImpl.ts 26 introduced LOC · 7 ranges

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137 // IObserver implementation
138 public beginUpdate(_observable: IObservable<any>): void {
139 > if (this._state === AutorunState.upToDate) { autorunImpl.ts
140 > this._checkIterations();
141 > this._state = AutorunState.dependenciesMightHaveChanged;
142 > }
143 > this._updateCount++;
144 > }
145
146 public endUpdate(_observable: IObservable<any>): void {
147 > try { autorunImpl.ts
148 > if (this._updateCount === 1) {
149 > this._iteration = 1;
150 > do {
151 > if (this._checkIterations()) {
152 return;
153 }
154 > if (this._state === AutorunState.dependenciesMightHaveChanged) { autorunImpl.ts
155 this._state = AutorunState.upToDate;
156 for (const d of this._dependencies) {
162 }
163 }
164 > autorunImpl.ts
165 > this._iteration++;
166 > if (this._state !== AutorunState.upToDate) {
167 this._run(); // Warning: indirect external call!
168 }
169 > } while (this._state !== AutorunState.upToDate); autorunImpl.ts
170 > }
171 > } finally {
172 > this._updateCount--;
173 > }
174 >
175 > assertFn(() => this._updateCount >= 0);
176 > }
177
178 public handlePossibleChange(observable: IObservable<any>): void {
274
275 private _checkIterations(): boolean {
276 > if (this._iteration > 100) { autorunImpl.ts
277 onBugIndicatingError(new BugIndicatingError(`Autorun '${this.debugName}' is stuck in an infinite update loop.`));
278 return true;
279 }
280 > return false; autorunImpl.ts
281 > }
282 }

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