Function trimVolatileDebugStackPrefix

src/snapshot-tests/normalize.ts:140–173

(text: string)

}

function trimVolatileDebugStackPrefix(text: string): string {
  const lines = text.split('\n');
  const framesIndex = lines.findIndex((line) => line.trim() === 'Frames:');
  if (framesIndex === -1) {
    return text;
  }

  const threadIndex = lines.findIndex(
    (line, index) => index > framesIndex && line.trim().startsWith('Thread <THREAD_ID>'),
  );
  if (threadIndex === -1) {
    return text;
  }

  const firstAppFrameIndex = lines.findIndex(
    (line, index) => index > threadIndex && line.includes('<SIM_APP_BUNDLE>/'),
  );
  if (firstAppFrameIndex === -1) {
    return text;
  }

  const stableLaunchBoundaryIndex = lines.findIndex(
    (line, index) =>
      index > threadIndex &&
      index < firstAppFrameIndex &&
      line.includes('GraphicsServices.framework/GraphicsServices'),
  );
  if (stableLaunchBoundaryIndex <= threadIndex + 1) {
    return text;
  }

  lines.splice(threadIndex + 1, stableLaunchBoundaryIndex - threadIndex - 1);
  return lines.join('\n');
}

function normalizeSimulatorFailureTestProgressBlock(match: string): string {
  const progress = match.trimEnd().split('\n').map(parseTestProgressLine);