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40 lines
1.2 KiB
Ruby
40 lines
1.2 KiB
Ruby
# frozen_string_literal: true
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require "test_helper"
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require "support/http_helpers"
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class Bug_1_6_2_Test < Minitest::Test
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include HTTPHelpers
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def test_recover_well_from_multiple_timeouts_on_persistent
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# clear resolver cache
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HTTPX::Resolver.lookup_synchronize(&:clear)
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start_test_servlet(SlowDNSServer, 1, ttl: 2) do |slow_dns_server|
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session = HTTPX.plugin(SessionWithPool)
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.plugin(:persistent)
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.with(resolver_options: { nameserver: [slow_dns_server.nameserver], timeouts: [1, 3] })
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uri = URI(build_uri("/get", "http://#{httpbin}"))
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response = session.get(uri)
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verify_status(response, 200)
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resolver = session.resolver
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assert resolver.tries[uri.host] == 2, "resolving #{uri.host} should have failed the first time"
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response = session.get(uri)
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verify_status(response, 200)
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assert resolver.tries[uri.host] == 2, "name was cached and valid, there should have been no resolution"
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sleep 3
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response = session.get(uri)
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verify_status(response, 200)
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assert resolver.tries[uri.host] == 4, "ttl expired, should have resolved in DNS again"
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ensure
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session.close
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end
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end
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end
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