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nginx-proxy/test/wildcard-hosts.bats

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#!/usr/bin/env bats
load test_helpers
SUT_CONTAINER=bats-nginx-proxy-${TEST_FILE}
function setup {
# make sure to stop any web container before each test so we don't
# have any unexpected contaiener running with VIRTUAL_HOST or VIRUTAL_PORT set
stop_bats_containers web
}
@test "[$TEST_FILE] start a nginx-proxy container" {
# GIVEN
run nginxproxy $SUT_CONTAINER -v /var/run/docker.sock:/tmp/docker.sock:ro
assert_success
docker_wait_for_log $SUT_CONTAINER 9 "Watching docker events"
}
@test "[$TEST_FILE] VIRTUAL_HOST=*.wildcard.bats" {
# WHEN
prepare_web_container bats-wildcard-hosts-1 80 -e VIRTUAL_HOST=*.wildcard.bats
dockergen_wait_for_event $SUT_CONTAINER start bats-wildcard-hosts-1
sleep 1
# THEN
assert_200 f00.wildcard.bats
assert_200 bar.wildcard.bats
assert_503 unexpected.host.bats
}
@test "[$TEST_FILE] VIRTUAL_HOST=wildcard.bats.*" {
# WHEN
prepare_web_container bats-wildcard-hosts-2 80 -e VIRTUAL_HOST=wildcard.bats.*
dockergen_wait_for_event $SUT_CONTAINER start bats-wildcard-hosts-2
sleep 1
# THEN
assert_200 wildcard.bats.f00
assert_200 wildcard.bats.bar
assert_503 unexpected.host.bats
}
@test "[$TEST_FILE] VIRTUAL_HOST=~^foo\.bar\..*\.bats" {
# WHEN
prepare_web_container bats-wildcard-hosts-3 80 -e VIRTUAL_HOST=~^foo\.bar\..*\.bats
dockergen_wait_for_event $SUT_CONTAINER start bats-wildcard-hosts-3
sleep 1
# THEN
assert_200 foo.bar.whatever.bats
assert_200 foo.bar.why.not.bats
assert_200 foo.bar.why.not.bats-to-infinity-and-beyond
assert_503 unexpected.host.bats
}
@test "[$TEST_FILE] VIRTUAL_HOST=~^foo\.bar\..*\.bats$" {
# WHEN
prepare_web_container bats-wildcard-hosts-4 80 -e VIRTUAL_HOST=~^foo\.bar\..*\.bats$
dockergen_wait_for_event $SUT_CONTAINER start bats-wildcard-hosts-4
sleep 1
# THEN
assert_200 foo.bar.whatever.bats
assert_200 foo.bar.why.not.bats
assert_503 foo.bar.why.not.bats-to-infinity-and-beyond
assert_503 unexpected.host.bats
}
@test "[$TEST_FILE] stop all bats containers" {
stop_bats_containers
}
# assert that querying nginx-proxy with the given Host header produces a `HTTP 200` response
# $1 Host HTTP header to use when querying nginx-proxy
function assert_200 {
local -r host=$1
run curl_container $SUT_CONTAINER / --head --header "Host: $host"
assert_output -l 0 $'HTTP/1.1 200 OK\r'
}
# assert that querying nginx-proxy with the given Host header produces a `HTTP 503` response
# $1 Host HTTP header to use when querying nginx-proxy
function assert_503 {
local -r host=$1
run curl_container $SUT_CONTAINER / --head --header "Host: $host"
assert_output -l 0 $'HTTP/1.1 503 Service Temporarily Unavailable\r'
}