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WIP: sharness iptb test
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License: MIT
Signed-off-by: Jeromy <[email protected]>
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whyrusleeping committed Oct 6, 2015
1 parent 1169398 commit 8c59200
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Showing 2 changed files with 180 additions and 14 deletions.
106 changes: 92 additions & 14 deletions test/dependencies/iptb/main.go
Original file line number Diff line number Diff line change
Expand Up @@ -16,11 +16,11 @@ import (
"syscall"
"time"

kingpin "github.com/ipfs/go-ipfs/Godeps/_workspace/src/github.com/alecthomas/kingpin"
kingpin "github.com/alecthomas/kingpin"
serial "github.com/ipfs/go-ipfs/repo/fsrepo/serialize"

ma "github.com/ipfs/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-multiaddr"
manet "github.com/ipfs/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-multiaddr-net"
manet "github.com/jbenet/go-multiaddr-net"
ma "github.com/jbenet/go-multiaddr-net/Godeps/_workspace/src/github.com/jbenet/go-multiaddr"
)

// GetNumNodes returns the number of testbed nodes configured in the testbed directory
Expand Down Expand Up @@ -73,13 +73,19 @@ type initCfg struct {
Bootstrap string
PortStart int
Mdns bool
Utp bool
}

func (c *initCfg) swarmAddrForPeer(i int) string {
str := "/ip4/0.0.0.0/tcp/%d"
if c.Utp {
str = "/ip4/0.0.0.0/udp/%d/utp"
}

if c.PortStart == 0 {
return "/ip4/0.0.0.0/tcp/0"
return fmt.Sprintf(str, 0)
}
return fmt.Sprintf("/ip4/0.0.0.0/tcp/%d", c.PortStart+i)
return fmt.Sprintf(str, c.PortStart+i)
}

func (c *initCfg) apiAddrForPeer(i int) string {
Expand Down Expand Up @@ -250,14 +256,28 @@ func IpfsKillAll() error {
return nil
}

func envForDaemon(n int) []string {
envs := os.Environ()
npath := "IPFS_PATH=" + IpfsDirN(n)
for i, e := range envs {
p := strings.Split(e, "=")
if p[0] == "IPFS_PATH" {
envs[i] = npath
return envs
}
}

return append(envs, npath)
}

func IpfsStart(waitall bool) error {
var addrs []string
n := GetNumNodes()
for i := 0; i < n; i++ {
dir := IpfsDirN(i)
cmd := exec.Command("ipfs", "daemon")
cmd.Dir = dir
cmd.Env = append(os.Environ(), "IPFS_PATH="+dir)
cmd.Env = envForDaemon(i)

cmd.SysProcAttr = &syscall.SysProcAttr{Setsid: true}

Expand Down Expand Up @@ -441,6 +461,11 @@ func IpfsShell(n int) error {
}

func ConnectNodes(from, to int) error {
if from == to {
// skip connecting to self..
return nil
}
fmt.Printf("connecting %d -> %d\n", from, to)
cmd := exec.Command("ipfs", "id", "-f", "<addrs>")
cmd.Env = []string{"IPFS_PATH=" + IpfsDirN(to)}
out, err := cmd.Output()
Expand All @@ -449,7 +474,6 @@ func ConnectNodes(from, to int) error {
return err
}
addr := strings.Split(string(out), "\n")[0]
fmt.Println("ADDR: ", addr)

connectcmd := exec.Command("ipfs", "swarm", "connect", addr)
connectcmd.Env = []string{"IPFS_PATH=" + IpfsDirN(from)}
Expand All @@ -461,6 +485,55 @@ func ConnectNodes(from, to int) error {
return nil
}

func parseRange(s string) ([]int, error) {
if strings.HasPrefix(s, "[") && strings.HasSuffix(s, "]") {
ranges := strings.Split(s[1:len(s)-1], ",")
var out []int
for _, r := range ranges {
rng, err := expandDashRange(r)
if err != nil {
return nil, err
}

out = append(out, rng...)
}
return out, nil
} else {
i, err := strconv.Atoi(s)
if err != nil {
return nil, err
}

return []int{i}, nil
}
}

func expandDashRange(s string) ([]int, error) {
parts := strings.Split(s, "-")
if len(parts) == 0 {
i, err := strconv.Atoi(s)
if err != nil {
return nil, err
}
return []int{i}, nil
}
low, err := strconv.Atoi(parts[0])
if err != nil {
return nil, err
}

hi, err := strconv.Atoi(parts[1])
if err != nil {
return nil, err
}

var out []int
for i := low; i <= hi; i++ {
out = append(out, i)
}
return out, nil
}

func GetAttr(attr string, node int) (string, error) {
switch attr {
case "id":
Expand Down Expand Up @@ -518,9 +591,10 @@ func main() {
cfg := new(initCfg)
kingpin.Flag("n", "number of ipfs nodes to initialize").Short('n').IntVar(&cfg.Count)
kingpin.Flag("port", "port to start allocations from").Default("4002").Short('p').IntVar(&cfg.PortStart)
kingpin.Flag("f", "force initialization (overwrite existing configs)").BoolVar(&cfg.Force)
kingpin.Flag("force", "force initialization (overwrite existing configs)").Short('f').BoolVar(&cfg.Force)
kingpin.Flag("mdns", "turn on mdns for nodes").BoolVar(&cfg.Mdns)
kingpin.Flag("bootstrap", "select bootstrapping style for cluster").Default("star").StringVar(&cfg.Bootstrap)
kingpin.Flag("utp", "use utp for addresses").BoolVar(&cfg.Utp)

wait := kingpin.Flag("wait", "wait for nodes to come fully online before exiting").Bool()

Expand Down Expand Up @@ -576,22 +650,26 @@ func main() {
os.Exit(1)
}

from, err := strconv.Atoi(args[1])
from, err := parseRange(args[1])
if err != nil {
fmt.Printf("failed to parse: %s\n", err)
return
}

to, err := strconv.Atoi(args[2])
to, err := parseRange(args[2])
if err != nil {
fmt.Printf("failed to parse: %s\n", err)
return
}

err = ConnectNodes(from, to)
if err != nil {
fmt.Printf("failed to connect: %s\n", err)
return
for _, f := range from {
for _, t := range to {
err = ConnectNodes(f, t)
if err != nil {
fmt.Printf("failed to connect: %s\n", err)
return
}
}
}

case "get":
Expand Down
88 changes: 88 additions & 0 deletions test/sharness/t0130-multinode.sh
Original file line number Diff line number Diff line change
@@ -0,0 +1,88 @@
#!/bin/sh
#
# Copyright (c) 2015 Jeromy Johnson
# MIT Licensed; see the LICENSE file in this repository.
#

test_description="Test multiple ipfs nodes"

. lib/test-lib.sh

export IPTB_ROOT="`pwd`/.iptb"

ipfsi() {
dir="$1"
shift
IPFS_PATH="$IPTB_ROOT/$dir" ipfs $@
}

check_has_connection() {
node=$1
ipfsi $node swarm peers | grep ipfs > /dev/null
}

startup_cluster() {
test_expect_success "start up nodes" '
iptb start
'

test_expect_success "connect nodes to eachother" '
# todo: find out why it fails when you do "[1-4] 0"
iptb connect [0-4] [0-4]
'

test_expect_success "nodes are connected" '
check_has_connection 0 &&
check_has_connection 1 &&
check_has_connection 2 &&
check_has_connection 3 &&
check_has_connection 4
'
}

check_file_fetch() {
node=$1
fhash=$2
fname=$3

test_expect_success "can fetch file" '
ipfsi $node cat $fhash > fetch_out
'

test_expect_success "file looks good" '
test_cmp $fname fetch_out
'
}

run_basic_test() {
startup_cluster

test_expect_success "add a file on node1" '
random 1000000 > filea &&
FILEA_HASH=$(ipfsi 1 add -q filea)
'

check_file_fetch 0 $FILEA_HASH filea
check_file_fetch 1 $FILEA_HASH filea
check_file_fetch 2 $FILEA_HASH filea
check_file_fetch 3 $FILEA_HASH filea
check_file_fetch 4 $FILEA_HASH filea

test_expect_success "shut down nodes" '
iptb stop
'
}

test_expect_success "set up tcp testbed" '
iptb init -n 5 -p 0 -f --bootstrap=none
'

run_basic_test

test_expect_success "set up utp testbed" '
iptb init -n 5 -p 0 -f --bootstrap=none --utp
'

run_basic_test

test_done

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