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Backslash is literal, so explicitly escape it rather than rely on fallback behavior. ShellCheck SC1117 https://github.com/koalaman/shellcheck/wiki/SC1117
150 lines
4.1 KiB
Bash
150 lines
4.1 KiB
Bash
#!/usr/bin/env bats
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load test_helper
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# `hosts unblock` #################################################################
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@test "\`unblock\` with no arguments exits with status 1." {
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run "${_HOSTS}" unblock
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printf "\${status}: %s\\n" "${status}"
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printf "\${output}: '%s'\\n" "${output}"
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[[ ${status} -eq 1 ]]
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}
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@test "\`unblock\` with no argument does not change the hosts file." {
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_original="$(cat "${HOSTS_PATH}")"
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run "${_HOSTS}" unblock
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printf "\${status}: %s\\n" "${status}"
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printf "\${output}: '%s'\\n" "${output}"
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[[ "$(cat "${HOSTS_PATH}")" == "${_original}" ]]
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}
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@test "\`unblock\` with no arguments prints help information." {
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run "${_HOSTS}" unblock
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printf "\${status}: %s\\n" "${status}"
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printf "\${output}: '%s'\\n" "${output}"
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[[ "${lines[0]}" == "Usage:" ]]
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[[ "${lines[1]}" == " hosts unblock <hostname>" ]]
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}
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# `hosts unblock <invalid>` ############################################
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@test "\`unblock <invalid> \` exits with status 1." {
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{
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run "${_HOSTS}" block example.com
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}
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run "${_HOSTS}" unblock example.net
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printf "\${status}: %s\\n" "${status}"
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printf "\${output}: '%s'\\n" "${output}"
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[[ ${status} -eq 1 ]]
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}
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@test "\`unblock <invalid>\` prints error message." {
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{
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run "${_HOSTS}" block example.com
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}
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run "${_HOSTS}" unblock example.net
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printf "\${status}: %s\\n" "${status}"
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printf "\${output}: '%s'\\n" "${output}"
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[[ ${output} == "No matching records found." ]]
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}
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# `hosts unblock <hostname>` ###########################################
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@test "\`unblock <hostname>\` exits with status 0." {
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{
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run "${_HOSTS}" add 0.0.0.0 example.com
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run "${_HOSTS}" block example.com
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run "${_HOSTS}" add 127.0.0.1 example.net
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}
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run "${_HOSTS}" unblock example.com
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printf "\${status}: %s\\n" "${status}"
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printf "\${output}: '%s'\\n" "${output}"
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[[ ${status} -eq 0 ]]
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}
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@test "\`unblock <hostname>\` updates the hosts file." {
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{
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run "${_HOSTS}" add 0.0.0.0 example.com
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run "${_HOSTS}" block example.com
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run "${_HOSTS}" add 127.0.0.1 example.net
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}
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_original="$(cat "${HOSTS_PATH}")"
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run "${_HOSTS}" unblock example.com
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printf "\${status}: %s\\n" "${status}"
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printf "\${output}: '%s'\\n" "${output}"
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_compare "${_original}" "$(cat "${HOSTS_PATH}")"
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[[ "$(sed -n '11p' "${HOSTS_PATH}")" == "0.0.0.0 example.com" ]]
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[[ "$(sed -n '12p' "${HOSTS_PATH}")" == "127.0.0.1 example.net" ]]
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[[ "$(sed -n '13p' "${HOSTS_PATH}")" == "" ]]
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}
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@test "\`unblock <hostname>\` removes all matches." {
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{
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run "${_HOSTS}" add 0.0.0.0 example.com
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run "${_HOSTS}" block example.com
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run "${_HOSTS}" add 127.0.0.1 example.net
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}
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_original="$(cat "${HOSTS_PATH}")"
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run "${_HOSTS}" unblock example.com
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printf "\${status}: %s\\n" "${status}"
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printf "\${output}: '%s'\\n" "${output}"
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_expected="\
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##
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# Host Database
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#
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# localhost is used to configure the loopback interface
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# when the system is booting. Do not change this entry.
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##
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127.0.0.1 localhost
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255.255.255.255 broadcasthost
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::1 localhost
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fe80::1%lo0 localhost
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0.0.0.0 example.com
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127.0.0.1 example.net"
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_compare "'${_expected}'" "'$(cat "${HOSTS_PATH}")'"
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[[ "$(cat "${HOSTS_PATH}")" != "${_original}" ]]
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[[ "$(cat "${HOSTS_PATH}")" == "${_expected}" ]]
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}
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@test "\`unblock <hostname>\` prints feedback." {
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{
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run "${_HOSTS}" add 0.0.0.0 example.com
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run "${_HOSTS}" block example.com
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run "${_HOSTS}" add 127.0.0.1 example.net
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}
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run "${_HOSTS}" unblock example.com
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printf "\${status}: %s\\n" "${status}"
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printf "\${output}: '%s'\\n" "${output}"
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_expected="\
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Removed:
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127.0.0.1 example.com
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Removed:
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fe80::1%lo0 example.com
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Removed:
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::1 example.com"
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[[ "${output}" == "${_expected}" ]]
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}
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# help ########################################################################
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@test "\`help unblock\` exits with status 0." {
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run "${_HOSTS}" help unblock
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[[ ${status} -eq 0 ]]
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}
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@test "\`help unblock\` prints help information." {
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run "${_HOSTS}" help unblock
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printf "\${status}: %s\\n" "${status}"
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printf "\${output}: '%s'\\n" "${output}"
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[[ "${lines[0]}" == "Usage:" ]]
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[[ "${lines[1]}" == " hosts unblock <hostname>" ]]
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}
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