86aea653c8
Since [1] some timings seem to have changed. This caused the unit tests
to fail intermittently, from my testings especially on Ubuntu systems
(much less often on e.g. Arch).
This commit adds the `dockergen_wait_for_event` helper-function to try
and wait for the configuration to be generated by docker-gen before
continuing on with the actual tests themselves.
Additionally, at the end of every test file, all containers spun up by
the bats-tests will be stopped. This required adding the `bats-type`
label to every container started during the bats-tests.
The stopping of the containers reduces the amount of events docker-gen
has to process, thus resulting in lower wait times for the generation to
happen.
[1]: 50435652b1
44 lines
1.5 KiB
Bash
44 lines
1.5 KiB
Bash
#!/usr/bin/env bats
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load test_helpers
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SUT_CONTAINER=bats-nginx-proxy-${TEST_FILE}
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function setup {
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# make sure to stop any web container before each test so we don't
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# have any unexpected contaiener running with VIRTUAL_HOST or VIRUTAL_PORT set
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stop_bats_containers web
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}
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@test "[$TEST_FILE] start a nginx-proxy container" {
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run nginxproxy $SUT_CONTAINER -v /var/run/docker.sock:/tmp/docker.sock:ro
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assert_success
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docker_wait_for_log $SUT_CONTAINER 9 "Watching docker events"
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}
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@test "[$TEST_FILE] nginx-proxy forwards requests for 2 hosts" {
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# WHEN a container runs a web server with VIRTUAL_HOST set for multiple hosts
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prepare_web_container bats-multiple-hosts-1 80 -e VIRTUAL_HOST=multiple-hosts-1-A.bats,multiple-hosts-1-B.bats
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dockergen_wait_for_event $SUT_CONTAINER start bats-multiple-hosts-1
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sleep 1
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# THEN querying the proxy without Host header → 503
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run curl_container $SUT_CONTAINER / --head
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assert_output -l 0 $'HTTP/1.1 503 Service Temporarily Unavailable\r'
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# THEN querying the proxy with unknown Host header → 503
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run curl_container $SUT_CONTAINER /data --header "Host: webFOO.bats" --head
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assert_output -l 0 $'HTTP/1.1 503 Service Temporarily Unavailable\r'
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# THEN
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run curl_container $SUT_CONTAINER /data --header 'Host: multiple-hosts-1-A.bats'
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assert_output "answer from port 80"
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# THEN
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run curl_container $SUT_CONTAINER /data --header 'Host: multiple-hosts-1-B.bats'
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assert_output "answer from port 80"
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}
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@test "[$TEST_FILE] stop all bats containers" {
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stop_bats_containers
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}
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