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test: Make tests independent from iproute package #393

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merged 1 commit into from
Jun 21, 2024
Merged

test: Make tests independent from iproute package #393

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8 changes: 0 additions & 8 deletions .circleci/config.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -187,13 +187,6 @@ executors:
docker:
- image: cimg/ruby:3.3-node
commands:
setup_iproute2:
steps:
- run:
name: Install iproute2
command: |
sudo apt-get update
sudo apt-get install iproute2
setup:
steps:
- run:
Expand Down Expand Up @@ -296,7 +289,6 @@ jobs:
executor: << parameters.stack >>
steps:
- checkout
- setup_iproute2
- setup
- run_tests
test_apprisal:
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20 changes: 16 additions & 4 deletions test/backend/host_agent_test.rb
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Expand Up @@ -6,15 +6,27 @@
class HostAgentTest < Minitest::Test
def test_spawn_background_thread
ENV['INSTANA_TEST'] = nil
::Instana.config[:agent_host] = '10.10.10.10'
agent_host = '10.10.10.10'
::Instana.config[:agent_host] = agent_host

if File.exist?('/sbin/ip')
addr = `/sbin/ip route | awk '/default/ { print $3 }'`.strip
if File.exist?('/proc/net/route')
default_gateway_hex = lambda {
File.open('/proc/net/route', 'r') do |file|
file.each_line do |line|
columns = line.split("\t")
if columns[1] == '00000000' && columns[1] == columns[7]
return columns[2]
end
end
end
}.call

addr = default_gateway_hex.scan(/.{2}/).map(&:hex).reverse.join('.')
stub_request(:get, "http://#{addr}:42699/")
.to_timeout
end

stub_request(:get, "http://10.10.10.10:42699/")
stub_request(:get, "http://#{agent_host}:42699/")
.to_timeout.times(3).then
.to_return(status: 200, body: "", headers: {})

Expand Down
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