tests: make precheck for HTTP on 127.0.0.1 into a feature

It can now be required easily in <features> instead of having perl code
in a <precheck>.

Closes #15039

tests/FILEFORMAT.md

@@ -456,6 +456,7 @@ Features testable here are:
 - `libssh`
 - `oldlibssh` (versions before 0.9.4)
 - `libz`
+- `local-http`. The HTTP server runs on 127.0.0.1
 - `manual`
 - `mbedtls`
 - `Mime`

tests/data/test1105

@@ -37,11 +37,9 @@ HTTP with cookie parser and header recording
 <command>
 "http://%HOSTIP:%HTTPPORT/we/want/%TESTNUMBER?parm1=this*that/other/thing&parm2=foobar/%TESTNUMBER" -c %LOGDIR/cookie%TESTNUMBER.txt -d "userid=myname&password=mypassword"
 </command>
-<precheck>
-perl -e "print 'Test requires default test server host' if ( '%HOSTIP' ne '127.0.0.1' );"
-</precheck>
 <features>
 cookies
+local-http
 </features>
 </client>
 

tests/data/test2033

@@ -27,6 +27,7 @@ MooMoo
 SSL
 SSLpinning
 Schannel
+local-http
 </features>
 <server>
 https Server-localhost-sv.pem
@@ -41,10 +42,6 @@ CURL_SSL_BACKEND=schannel
 <command>
 --cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --pinnedpubkey %SRCDIR/certs/Server-localhost-sv.pub.der --ssl-revoke-best-effort https://localhost:%HTTPSPORT/%TESTNUMBER
 </command>
-# Ensure that we're running on localhost because we're checking the host name
-<precheck>
-perl -e "print 'Test requires default test server host' if ( '%HOSTIP' ne '127.0.0.1' );"
-</precheck>
 </client>
 
 #

tests/data/test2034

@@ -27,6 +27,7 @@ MooMoo
 SSL
 SSLpinning
 !Schannel
+local-http
 </features>
 <server>
 https Server-localhost-sv.pem
@@ -37,10 +38,6 @@ simple HTTPS GET with DER public key pinning
 <command>
 --cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --pinnedpubkey %SRCDIR/certs/Server-localhost-sv.pub.der https://localhost:%HTTPSPORT/%TESTNUMBER
 </command>
-# Ensure that we're running on localhost because we're checking the host name
-<precheck>
-perl -e "print 'Test requires default test server host' if ( '%HOSTIP' ne '127.0.0.1' );"
-</precheck>
 </client>
 
 #

tests/data/test2035

@@ -18,6 +18,7 @@ PEM certificate
 <features>
 SSL
 SSLpinning
+local-http
 </features>
 <server>
 https Server-localhost-sv.pem
@@ -28,10 +29,6 @@ HTTPS wrong DER pinnedpubkey but right CN
 <command>
 --cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --pinnedpubkey %SRCDIR/certs/Server-localhost-sv.der https://localhost:%HTTPSPORT/%TESTNUMBER
 </command>
-# Ensure that we're running on localhost because we're checking the host name
-<precheck>
-perl -e "print 'Test requires default test server host' if ( '%HOSTIP' ne '127.0.0.1' );"
-</precheck>
 </client>
 
 #

tests/data/test2037

@@ -27,6 +27,7 @@ MooMoo
 SSL
 SSLpinning
 !Schannel
+local-http
 </features>
 <server>
 https Server-localhost-sv.pem
@@ -37,10 +38,6 @@ simple HTTPS GET with PEM public key pinning
 <command>
 --cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --pinnedpubkey %SRCDIR/certs/Server-localhost-sv.pub.pem https://localhost:%HTTPSPORT/%TESTNUMBER
 </command>
-# Ensure that we're running on localhost because we're checking the host name
-<precheck>
-perl -e "print 'Test requires default test server host' if ( '%HOSTIP' ne '127.0.0.1' );"
-</precheck>
 </client>
 
 #

tests/data/test2038

@@ -18,6 +18,7 @@ PEM certificate
 <features>
 SSL
 SSLpinning
+local-http
 </features>
 <server>
 https Server-localhost-sv.pem
@@ -28,10 +29,6 @@ HTTPS wrong PEM pinnedpubkey but right CN
 <command>
 --cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --pinnedpubkey %SRCDIR/certs/Server-localhost-sv.pem https://localhost:%HTTPSPORT/%TESTNUMBER
 </command>
-# Ensure that we're running on localhost because we're checking the host name
-<precheck>
-perl -e "print 'Test requires default test server host' if ( '%HOSTIP' ne '127.0.0.1' );"
-</precheck>
 </client>
 
 #

tests/data/test2041

@@ -27,6 +27,7 @@ MooMoo
 SSL
 SSLpinning
 !Schannel
+local-http
 </features>
 <server>
 https Server-localhost-sv.pem
@@ -37,10 +38,6 @@ simple HTTPS GET with base64-sha256 public key pinning
 <command>
 --cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --pinnedpubkey sha256//%sha256b64file[%SRCDIR/certs/Server-localhost-sv.pub.der]sha256b64file% https://localhost:%HTTPSPORT/%TESTNUMBER
 </command>
-# Ensure that we're running on localhost because we're checking the host name
-<precheck>
-perl -e "print 'Test requires default test server host' if ( '%HOSTIP' ne '127.0.0.1' );"
-</precheck>
 </client>
 
 #

tests/data/test2042

@@ -18,6 +18,7 @@ PEM certificate
 <features>
 SSL
 SSLpinning
+local-http
 </features>
 <server>
 https Server-localhost-sv.pem
@@ -28,10 +29,6 @@ HTTPS wrong base64-sha256 pinnedpubkey but right CN
 <command>
 --cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --pinnedpubkey sha256//bSIggTf+ikMG0CtmDlpMVBd7yi7H1md4URogRPqerso= https://localhost:%HTTPSPORT/%TESTNUMBER
 </command>
-# Ensure that we're running on localhost because we're checking the host name
-<precheck>
-perl -e "print 'Test requires default test server host' if ( '%HOSTIP' ne '127.0.0.1' );"
-</precheck>
 </client>
 
 #

tests/data/test2070

@@ -26,6 +26,7 @@ MooMoo
 <features>
 SSL
 Schannel
+local-http
 </features>
 <server>
 https Server-localhost-sv.pem
@@ -40,10 +41,6 @@ CURL_SSL_BACKEND=schannel
 <command>
 --cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --ssl-revoke-best-effort https://localhost:%HTTPSPORT/%TESTNUMBER
 </command>
-# Ensure that we're running on localhost because we're checking the host name
-<precheck>
-perl -e "print 'Test requires default test server host' if ( '%HOSTIP' ne '127.0.0.1' );"
-</precheck>
 </client>
 
 #

tests/data/test2079

@@ -27,6 +27,7 @@ MooMoo
 SSL
 SSLpinning
 Schannel
+local-http
 </features>
 <server>
 https Server-localhost-sv.pem
@@ -41,10 +42,6 @@ CURL_SSL_BACKEND=schannel
 <command>
 --cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --pinnedpubkey %SRCDIR/certs/Server-localhost-sv.pub.pem --ssl-revoke-best-effort https://localhost:%HTTPSPORT/%TESTNUMBER
 </command>
-# Ensure that we're running on localhost because we're checking the host name
-<precheck>
-perl -e "print 'Test requires default test server host' if ( '%HOSTIP' ne '127.0.0.1' );"
-</precheck>
 </client>
 
 #

tests/data/test2087

@@ -27,6 +27,7 @@ MooMoo
 SSL
 SSLpinning
 Schannel
+local-http
 </features>
 <server>
 https Server-localhost-sv.pem
@@ -41,10 +42,6 @@ CURL_SSL_BACKEND=schannel
 <command>
 --cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --pinnedpubkey sha256//%sha256b64file[%SRCDIR/certs/Server-localhost-sv.pub.der]sha256b64file% --ssl-revoke-best-effort https://localhost:%HTTPSPORT/%TESTNUMBER
 </command>
-# Ensure that we're running on localhost because we're checking the host name
-<precheck>
-perl -e "print 'Test requires default test server host' if ( '%HOSTIP' ne '127.0.0.1' );"
-</precheck>
 </client>
 
 #

tests/data/test3000

@@ -26,6 +26,7 @@ MooMoo
 <features>
 SSL
 !Schannel
+local-http
 </features>
 <server>
 https Server-localhost-firstSAN-sv.pem
@@ -36,10 +37,6 @@ HTTPS GET to localhost, first subject alt name matches, CN does not match
 <command>
 --cacert %SRCDIR/certs/EdelCurlRoot-ca.crt https://localhost:%HTTPSPORT/%TESTNUMBER
 </command>
-# Ensure that we're running on localhost because we're checking the host name
-<precheck>
-perl -e "print 'Test requires default test server host' if ( '%HOSTIP' ne '127.0.0.1' );"
-</precheck>
 </client>
 
 #

tests/data/test3001

@@ -26,6 +26,7 @@ MooMoo
 <features>
 SSL
 !Schannel
+local-http
 </features>
 <server>
 https Server-localhost-lastSAN-sv.pem
@@ -36,10 +37,6 @@ HTTPS GET to localhost, last subject alt name matches, CN does not match
 <command>
 --cacert %SRCDIR/certs/EdelCurlRoot-ca.crt https://localhost:%HTTPSPORT/%TESTNUMBER
 </command>
-# Ensure that we're running on localhost because we're checking the host name
-<precheck>
-perl -e "print 'Test requires default test server host' if ( '%HOSTIP' ne '127.0.0.1' );"
-</precheck>
 </client>
 
 #

tests/data/test3023

@@ -26,6 +26,7 @@ MooMoo
 <features>
 SSL
 Schannel
+local-http
 </features>
 <server>
 https Server-localhost-firstSAN-sv.pem
@@ -40,10 +41,6 @@ CURL_SSL_BACKEND=schannel
 <command>
 --cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --ssl-revoke-best-effort https://localhost:%HTTPSPORT/%TESTNUMBER
 </command>
-# Ensure that we're running on localhost because we're checking the host name
-<precheck>
-perl -e "print 'Test requires default test server host' if ( '%HOSTIP' ne '127.0.0.1' );"
-</precheck>
 </client>
 
 #

tests/data/test3024

@@ -26,6 +26,7 @@ MooMoo
 <features>
 SSL
 Schannel
+local-http
 </features>
 <server>
 https Server-localhost-lastSAN-sv.pem
@@ -40,10 +41,6 @@ CURL_SSL_BACKEND=schannel
 <command>
 --cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --ssl-revoke-best-effort https://localhost:%HTTPSPORT/%TESTNUMBER
 </command>
-# Ensure that we're running on localhost because we're checking the host name
-<precheck>
-perl -e "print 'Test requires default test server host' if ( '%HOSTIP' ne '127.0.0.1' );"
-</precheck>
 </client>
 
 #

tests/data/test31

@@ -144,11 +144,9 @@ TZ=GMT
 <command>
 http://test31.curl:%HTTPPORT/we/want/%TESTNUMBER -b none -c %LOGDIR/jar%TESTNUMBER.txt --resolve test31.curl:%HTTPPORT:127.0.0.1
 </command>
-<precheck>
-perl -e "print 'Test requires default test server host' if ( '%HOSTIP' ne '127.0.0.1' );"
-</precheck>
 <features>
 cookies
+local-http
 </features>
 </client>
 

tests/data/test310

@@ -26,6 +26,7 @@ MooMoo
 <features>
 SSL
 !Schannel
+local-http
 </features>
 <server>
 https Server-localhost-sv.pem
@@ -36,10 +37,6 @@ simple HTTPS GET
 <command>
 --cacert %SRCDIR/certs/EdelCurlRoot-ca.crt https://localhost:%HTTPSPORT/%TESTNUMBER
 </command>
-# Ensure that we're running on localhost because we're checking the host name
-<precheck>
-perl -e "print 'Test requires default test server host' if ( '%HOSTIP' ne '127.0.0.1' );"
-</precheck>
 </client>
 
 #

tests/data/test311

@@ -17,6 +17,7 @@ PEM certificate
 <client>
 <features>
 SSL
+local-http
 </features>
 <server>
 https Server-localhost0h-sv.pem
@@ -27,10 +28,6 @@ HTTPS wrong subjectAltName but right CN
 <command>
 --cacert %SRCDIR/certs/EdelCurlRoot-ca.crt https://localhost:%HTTPSPORT/%TESTNUMBER
 </command>
-# Ensure that we're running on localhost because we're checking the host name
-<precheck>
-perl -e "print 'Test requires default test server host' if ( '%HOSTIP' ne '127.0.0.1' );"
-</precheck>
 </client>
 
 #

tests/data/test312

@@ -17,6 +17,7 @@ PEM certificate
 <client>
 <features>
 SSL
+local-http
 </features>
 <server>
 https Server-localhost.nn-sv.pem
@@ -27,10 +28,6 @@ HTTPS GET to localhost and null-prefixed CN cert
 <command>
 --cacert %SRCDIR/certs/EdelCurlRoot-ca.crt https://localhost:%HTTPSPORT/%TESTNUMBER
 </command>
-# Ensure that we're running on localhost because we're checking the host name
-<precheck>
-perl -e "print 'Test requires default test server host' if ( '%HOSTIP' ne '127.0.0.1' );"
-</precheck>
 </client>
 
 #

tests/data/test313

@@ -13,6 +13,7 @@ CRL
 <client>
 <features>
 SSL
+local-http
 </features>
 <server>
 https Server-localhost-sv.pem
@@ -23,10 +24,6 @@ CRL test
 <command>
 --cacert %SRCDIR/certs/EdelCurlRoot-ca.crt --crlfile %SRCDIR/certs/Server-localhost-sv.crl https://localhost:%HTTPSPORT/%TESTNUMBER
 </command>
-# Ensure that we're running on localhost because we're checking the host name
-<precheck>
-perl -e "print 'Test requires default test server host' if ( '%HOSTIP' ne '127.0.0.1' );"
-</precheck>
 </client>
 
 #

tests/data/test389

@@ -31,6 +31,9 @@ Funny-head: yesyes
 <server>
 http
 </server>
+<features>
+local-http
+</features>
 <name>
 *.localhost is a local host
 </name>
@@ -38,9 +41,6 @@ http
 http://curlmachine.localhost:%HTTPPORT/%TESTNUMBER
 </command>
 # Ensure that we're running on localhost
-<precheck>
-perl -e "print 'Test requires default test server host' if ( '%HOSTIP' ne '127.0.0.1' );"
-</precheck>
 </client>
 
 #

tests/data/test392

@@ -37,11 +37,9 @@ TZ=GMT
 <command>
 http://localhost:%HTTPPORT/%TESTNUMBER -b none http://localhost:%HTTPPORT/%TESTNUMBER
 </command>
-<precheck>
-perl -e "print 'Test requires default test server host' if ( '%HOSTIP' ne '127.0.0.1' );"
-</precheck>
 <features>
 cookies
+local-http
 </features>
 </client>
 

tests/runtests.pl

@@ -824,6 +824,7 @@ sub checksystemfeatures {
     $feature{"xattr"} = 1;
     $feature{"large-time"} = 1;
     $feature{"sha512-256"} = 1;
+    $feature{"local-http"} = servers::localhttp();
 
     # make each protocol an enabled "feature"
     for my $p (@protocols) {

tests/servers.pm

@@ -59,6 +59,7 @@ BEGIN {
             stopserver
             stopservers
             subvariables
+            localhttp
         ),
 
         # for debugging only
@@ -3040,5 +3041,8 @@ sub subvariables {
     $$thing =~ s/${prefix}H2CVER/$h2cver/g;
 }
 
+sub localhttp {
+    return $HOSTIP eq "127.0.0.1";
+}
 
 1;