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Integration tests work intenetless by default

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This is a convenience when I'm on a flight and feel like coding and the
internet connection is spotty at best.
This commit is contained in:
Brian Cunnie
2022-08-17 10:44:26 -07:00
parent c76a0dfa3b
commit 779604a0d2
2 changed files with 26 additions and 10 deletions
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2
src/sslip.io-dns-server/integration_test.go
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@@ -23,7 +23,7 @@ var serverPath, _ = Build("main.go")
var _ = BeforeSuite(func() {
Expect(err).ToNot(HaveOccurred())
serverCmd = exec.Command(serverPath, "-port", strconv.Itoa(port))
serverCmd = exec.Command(serverPath, "-port", strconv.Itoa(port), "-blocklistURL", "file://../../etc/blocklist.txt")
serverSession, err = Start(serverCmd, GinkgoWriter, GinkgoWriter)
Expect(err).ToNot(HaveOccurred())
// takes 0.455s to start up on macOS Big Sur 3.7 GHz Quad Core 22-nm Xeon E5-1620v2 processor (2013 Mac Pro)

20
src/sslip.io-dns-server/xip/xip.go
View File

@@ -13,6 +13,7 @@ import (
"net"
"net/http"
"net/netip"
"os"
"reflect"
"regexp"
"strconv"
@@ -1068,16 +1069,31 @@ func (a Metrics) MostlyEquals(b Metrics) bool {
}
func (x *Xip) downloadBlockList(blocklistURL string) string {
var err error
var blocklistReader io.ReadCloser
// file protocol's purpose is so I can run tests while flyiing with no internet
fileProtocolRE := regexp.MustCompile(`^file://`)
if fileProtocolRE.MatchString(blocklistURL) {
blocklistPath := strings.TrimPrefix(blocklistURL, "file://")
blocklistReader, err = os.Open(blocklistPath)
if err != nil {
return fmt.Sprintf(`failed to open blocklist "%s": %s`, blocklistPath, err.Error())
}
//noinspection GoUnhandledErrorResult
defer blocklistReader.Close()
} else {
resp, err := http.Get(blocklistURL)
if err != nil {
return fmt.Sprintf(`failed to download blocklist "%s": %s`, blocklistURL, err.Error())
}
blocklistReader = resp.Body
//noinspection GoUnhandledErrorResult
defer resp.Body.Close()
defer blocklistReader.Close()
if resp.StatusCode > 299 {
return fmt.Sprintf(`failed to download blocklist "%s", HTTP status: "%d"`, blocklistURL, resp.StatusCode)
}
blocklistStrings, blocklistCIDRs, err := ReadBlocklist(resp.Body)
}
blocklistStrings, blocklistCIDRs, err := ReadBlocklist(blocklistReader)
if err != nil {
return fmt.Sprintf(`failed to parse blocklist "%s": %s`, blocklistURL, err.Error())
}