mirror of https://github.com/google/oss-fuzz.git
[turf]: choose fuzzed API randomly (#10836)
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@ -19,126 +19,129 @@ const turf = require("@turf/turf");
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module.exports.fuzz = function(data) {
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const provider = new FuzzedDataProvider(data);
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const randomSwitch = provider.consumeIntegralInRange(0, 4);
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try {
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// Consume inputs for turf.buffer
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const point = turf.point([
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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]);
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const radius = provider.consumeNumber();
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const options = {
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steps: provider.consumeIntegralInRange(1, 1000),
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units: provider.consumeString(10),
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};
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switch (randomSwitch) {
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case 0:
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const point = turf.point([
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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]);
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const radius = provider.consumeNumber();
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const options = {
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steps: provider.consumeIntegralInRange(1, 1000),
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units: provider.consumeString(10),
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};
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turf.buffer(point, radius, options);
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turf.buffer(point, radius, options);
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break;
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case 1:
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const line1 = turf.lineString([
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[
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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],
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[
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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],
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]);
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const line2 = turf.lineString([
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[
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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],
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[
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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],
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]);
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// Consume inputs for turf.lineIntersect
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const line1 = turf.lineString([
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[
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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],
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[
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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],
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]);
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const line2 = turf.lineString([
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[
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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],
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[
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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],
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]);
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turf.lineIntersect(line1, line2);
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break;
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case 2:
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const origin = turf.point([
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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]);
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const distance = provider.consumeNumberInRange(0, 100);
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const bearing = provider.consumeNumberInRange(0, 360);
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turf.lineIntersect(line1, line2);
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turf.destination(origin, distance, bearing);
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break;
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case 3:
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const polygon1 = turf.polygon([
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[
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[
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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],
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[
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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],
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[
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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],
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[
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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],
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[
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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],
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],
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]);
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const polygon2 = turf.polygon([
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[
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[
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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],
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[
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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],
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[
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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],
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[
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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],
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[
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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],
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],
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]);
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// Consume inputs for turf.destination
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const origin = turf.point([
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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]);
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const distance = provider.consumeNumberInRange(0, 100);
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const bearing = provider.consumeNumberInRange(0, 360);
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turf.booleanContains(polygon1, polygon2);
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break;
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case 4:
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const point1 = turf.point([
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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]);
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const point2 = turf.point([
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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]);
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const point3 = turf.point([
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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]);
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const point4 = turf.point([
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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]);
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turf.destination(origin, distance, bearing);
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// Consume inputs for turf.booleanContains
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const polygon1 = turf.polygon([
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[
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[
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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],
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[
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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],
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[
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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],
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[
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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],
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[
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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],
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],
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]);
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const polygon2 = turf.polygon([
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[
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[
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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],
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[
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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],
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[
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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],
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[
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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],
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[
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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],
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],
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]);
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turf.booleanContains(polygon1, polygon2);
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// Consume inputs for turf.bbox
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const point1 = turf.point([
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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]);
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const point2 = turf.point([
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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]);
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const point3 = turf.point([
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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]);
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const point4 = turf.point([
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provider.consumeNumberInRange(-180, 180),
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provider.consumeNumberInRange(-90, 90),
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]);
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// Call turf.bbox with fuzzed inputs
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turf.bbox(turf.featureCollection([point1, point2, point3, point4]));
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turf.bbox(turf.featureCollection([point1, point2, point3, point4]));
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break;
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}
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} catch (error) {
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// Ignore errors
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if (!ignoredError(error)) throw error;
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@ -149,5 +152,4 @@ function ignoredError(error) {
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return !!ignored.find((message) => error.message.indexOf(message) !== -1);
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}
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const ignored = ["units is invalid"];
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const ignored = ["units is invalid", "First and last"];
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