sharness: try handling nc requests a different way...

License: MIT
Signed-off-by: Steven Allen <steven@stebalien.com>

test/sharness/t0235-cli-request.sh

@@ -11,31 +11,30 @@ test_description="test http requests made by cli"
 test_init_ipfs
 
 test_expect_success "start nc" '
-  rm -f nc_out nc_status nc_in && mkfifo nc_in nc_status
-  nc -v -l 127.0.0.1 5005 < nc_in > nc_out 2>nc_status &
+  rm -f nc_outp nc_inp nc_statusp && mkfifo nc_inp nc_outp nc_statusp
+  nc -v -l 127.0.0.1 5005 <nc_inp >nc_outp 2>nc_statusp &
   NCPID=$!
+  exec 6>nc_inp 7<nc_outp
 
-  # Needed to "prime" nc
-  echo -n "" > nc_in &&
-
-  # Wait for it to start
-  head -1 nc_status
+  head -1 <nc_statusp
 '
 
 test_expect_success "can make http request against nc server" '
-  cat >nc_in <<EOF
-HTTP/1.1 200 OK
-Content-Type: text/plain
-Content-Length: 1
-
-.
-EOF
-head -1 nc_status & # consume "connected message"
-ipfs cat /ipfs/Qmabcdef --api /ip4/127.0.0.1/tcp/5005
-'
+  ipfs cat /ipfs/Qmabcdef --api /ip4/127.0.0.1/tcp/5005 &
+  IPFSPID=$!
+
+  head -1 <nc_statusp
+
+  # handle request
+  echo "HTTP/1.1 200 OK" >&6 &&
+  echo "Content-Type: text/plain" >&6 &&
+  echo "Content-Length: 0" >&6 &&
+  echo "" >&6 &&
+  sed -n "0,/^$/p" <&7 > nc_out &&
+  exec 6<&- # Keep connection open till *after* we have the full request.
 
-test_expect_success "wait for nc to exit" '
-  wait $NCPID
+  # Wait for IPFS and netcat
+  wait $IPFSPID $NCPID
 '
 
 test_expect_success "output does not contain multipart info" '

test/sharness/t0236-cli-api-dns-resolve.sh

@@ -11,31 +11,35 @@ test_description="test dns resolution of api endpoint by cli"
 test_init_ipfs
 
 test_expect_success "start nc" '
-  rm -f nc_out nc_status nc_in && mkfifo nc_in nc_status
-  nc -v -l 127.0.0.1 5006 < nc_in > nc_out 2>nc_status &
+  rm -f nc_outp nc_inp nc_statusp && mkfifo nc_inp nc_outp nc_statusp
+  nc -v -l 127.0.0.1 5005 <nc_inp >nc_outp 2>nc_statusp &
   NCPID=$!
+  exec 6>nc_inp 7<nc_outp
 
-  # Needed to "prime" nc
-  echo -n "" > nc_in &&
-
-  # Wait for it to start
-  head -1 nc_status
+  head -1 <nc_statusp
 '
 
 test_expect_success "can make http request against dns resolved nc server" '
-  cat >nc_in <<EOF
-HTTP/1.1 200 OK
-Content-Type: text/plain
-Content-Length: 1
-
-.
-EOF
-head -1 nc_status & # consume "connected message"
-ipfs cat /ipfs/Qmabcdef --api /dns4/localhost/tcp/5006
+  ipfs cat /ipfs/Qmabcdef --api /dns4/localhost/tcp/5006 &
+  IPFSPID=$!
+
+  head -1 <nc_statusp
+
+  # handle request
+  echo "HTTP/1.1 200 OK" >&6 &&
+  echo "Content-Type: text/plain" >&6 &&
+  echo "Content-Length: 0" >&6 &&
+  echo "" >&6 &&
+  sed -n "0,/^$/p" <&7 > nc_out &&
+  exec 6<&- # Keep connection open till *after* we have the full request.
+
+  # Wait for IPFS and netcat
+  wait $IPFSPID $NCPID
 '
 
 test_expect_success "wait for nc to exit" '
   wait $NCPID
+  cat nc_out
 '
 
 test_expect_success "request was received by local nc server" '