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});
it('should handle redirect loops', function (done) {
linkCheck(baseUrl + '/loop', function (err, result) {
expect(err).to.be(null);
expect(result.link).to.be(baseUrl + '/loop');
expect(result.status).to.be('dead');
expect(result.statusCode).to.be(0);
expect(result.err.message).to.contain('Max redirects reached');
done();
});
});
it('should honour response codes in opts.aliveStatusCodes[]', function (done) {
linkCheck(baseUrl + '/notfound', { aliveStatusCodes: [ 404, 200 ] }, function (err, result) {
expect(err).to.be(null);
expect(result.link).to.be(baseUrl + '/notfound');
expect(result.status).to.be('alive');
expect(result.statusCode).to.be(404);
done();
});
});
it('should honour regexps in opts.aliveStatusCodes[]', function (done) {
linkCheck(baseUrl + '/notfound', { aliveStatusCodes: [ 200, /^[45][0-9]{2}$/ ] }, function (err, result) {
expect(err).to.be(null);
expect(result.link).to.be(baseUrl + '/notfound');
expect(result.status).to.be('alive');
expect(result.statusCode).to.be(404);
done();
});
});
it('should honour opts.aliveStatusCodes[]', function (done) {
linkCheck(baseUrl + '/notfound', { aliveStatusCodes: [ 200 ] }, function (err, result) {
expect(err).to.be(null);
expect(result.link).to.be(baseUrl + '/notfound');
expect(result.status).to.be('dead');
expect(result.statusCode).to.be(404);
done();
});
});
it('should retry after the provided delay on HTTP 429 with standard header', function (done) {
linkCheck(baseUrl + '/later', { retryOn429: true }, function (err, result) {
expect(err).to.be(null);
expect(result.err).to.be(null);
expect(result.link).to.be(baseUrl + '/later');
expect(result.status).to.be('alive');
expect(result.statusCode).to.be(200);
done();
});
});
it('should retry after the provided delay on HTTP 429 with non standard header, and return a warning', function (done) {
linkCheck(baseUrl + '/later-non-standard-header', { retryOn429: true }, function (err, result) {
expect(err).to.be(null);
expect(result.err).not.to.be(null)
expect(result.err).to.contain(""Server returned a non standard \'retry-after\' header."");
expect(result.link).to.be(baseUrl + '/later-non-standard-header');
expect(result.status).to.be('alive');
expect(result.statusCode).to.be(200);
done();
});
});
it('should retry after 1s delay on HTTP 429 without header', function (done) {
linkCheck(baseUrl + '/later-no-header', { retryOn429: true, fallbackRetryDelay: '1s' }, function (err, result) {
expect(err).to.be(null);
expect(result.err).to.be(null);
expect(result.link).to.be(baseUrl + '/later-no-header');
expect(result.status).to.be('alive');
expect(result.statusCode).to.be(200);
done();
});
});
// 2 is default retry so test with custom 3
it('should retry 3 times for 429 status codes', function(done) {
laterCustomRetryCounter = 0;
linkCheck(baseUrl + '/later-custom-retry-count?successNumber=3', { retryOn429: true, retryCount: 3 }, function(err, result) {
expect(err).to.be(null);
expect(result.err).to.be(null);
expect(result.status).to.be('alive');
expect(result.statusCode).to.be(200);
done();
});
});
// See issue #23
it('should handle non URL encoded unicode chars in URLs', function(done) {
//last char is EN DASH
linkCheck(baseUrl + '/url_with_unicode–', function(err, result) {
expect(err).to.be(null);
expect(result.err).to.be(null);
expect(result.status).to.be('alive');
expect(result.statusCode).to.be(200);
done();
});
});