payment channels tests improvements (#245)

* fix: payment channels tests

* fix: paych - signal to miners to stop mining when clients are done

* fix: go mod tidy

lotus-soup/_compositions/paych-stress.toml

@@ -22,12 +22,16 @@
   clients = "2"
   miners = "2"
   genesis_timestamp_offset = "0"
-  balance = "30"    ## be careful, this is in FIL.
+  balance = "100"    ## be careful, this is in FIL.
   sectors = "10"
   random_beacon_type = "mock"
   mining_mode = "natural"
+  # number of lanes to send vouchers on
   lane_count = "8"
-  increments = "30" ## in FIL
+  # number of vouchers on each lane
+  vouchers_per_lane = "3"
+  # amount to increase voucher by each time (per lane)
+  increments = "3" ##  in FIL
 
 [[groups]]
   id = "bootstrapper"

lotus-soup/deals_e2e.go

@@ -151,11 +151,11 @@ func initPaymentChannel(t *testkit.TestEnvironment, ctx context.Context, cl *tes
 		return fmt.Errorf("expected an Undef channel address, got: %s", addr)
 	}
 
-	t.RecordMessage("payment channel created; msg_cid=%s", channel.ChannelMessage)
+	t.RecordMessage("payment channel created; msg_cid=%s", channel.WaitSentinel)
 	t.RecordMessage("waiting for payment channel message to appear on chain")
 
 	// wait for the channel creation message to appear on chain.
-	_, err = cl.FullApi.StateWaitMsg(ctx, channel.ChannelMessage, 2)
+	_, err = cl.FullApi.StateWaitMsg(ctx, channel.WaitSentinel, 2)
 	if err != nil {
 		return fmt.Errorf("failed while waiting for payment channel creation msg to appear on chain: %w", err)
 	}

lotus-soup/go.mod

@@ -7,14 +7,12 @@ require (
 	github.com/codeskyblue/go-sh v0.0.0-20200712050446-30169cf553fe
 	github.com/davecgh/go-spew v1.1.1
 	github.com/drand/drand v1.0.3-0.20200714175734-29705eaf09d4
-	github.com/filecoin-project/go-address v0.0.2-0.20200504173055-8b6f2fb2b3ef
+	github.com/filecoin-project/go-address v0.0.3
-	github.com/filecoin-project/go-fil-markets v0.5.3
+	github.com/filecoin-project/go-fil-markets v0.5.7
-	github.com/filecoin-project/go-jsonrpc v0.1.1-0.20200602181149-522144ab4e24
+	github.com/filecoin-project/go-jsonrpc v0.1.2-0.20200822201400-474f4fdccc52
 	github.com/filecoin-project/go-storedcounter v0.0.0-20200421200003-1c99c62e8a5b
-	github.com/filecoin-project/lotus v0.4.3-0.20200805153606-8458f04a6b73
+	github.com/filecoin-project/lotus v0.5.4
-	github.com/filecoin-project/sector-storage v0.0.0-20200803184904-3cab915fd225
+	github.com/filecoin-project/specs-actors v0.9.3
-	github.com/filecoin-project/specs-actors v0.8.6
-	github.com/filecoin-project/storage-fsm v0.0.0-20200730122205-d423ae90d8d4
 	github.com/google/uuid v1.1.1
 	github.com/gorilla/mux v1.7.4
 	github.com/hashicorp/go-multierror v1.1.0
@@ -24,16 +22,16 @@ require (
 	github.com/ipfs/go-ipfs-files v0.0.8
 	github.com/ipfs/go-ipld-format v0.2.0
 	github.com/ipfs/go-log/v2 v2.1.2-0.20200626104915-0016c0b4b3e4
-	github.com/ipfs/go-merkledag v0.3.1
+	github.com/ipfs/go-merkledag v0.3.2
 	github.com/ipfs/go-unixfs v0.2.4
 	github.com/ipld/go-car v0.1.1-0.20200526133713-1c7508d55aae
 	github.com/kpacha/opencensus-influxdb v0.0.0-20181102202715-663e2683a27c
-	github.com/libp2p/go-libp2p v0.10.2
+	github.com/libp2p/go-libp2p v0.11.0
 	github.com/libp2p/go-libp2p-core v0.6.1
 	github.com/libp2p/go-libp2p-pubsub-tracer v0.0.0-20200626141350-e730b32bf1e6
-	github.com/multiformats/go-multiaddr v0.2.2
+	github.com/multiformats/go-multiaddr v0.3.1
-	github.com/multiformats/go-multiaddr-net v0.1.5
+	github.com/multiformats/go-multiaddr-net v0.2.0
-	github.com/testground/sdk-go v0.2.3-0.20200706132230-6a65ddac2d8c
+	github.com/testground/sdk-go v0.2.4
 	go.opencensus.io v0.22.4
 	golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208
 )

lotus-soup/go.sum

@@ -38,6 +38,8 @@ git.apache.org/thrift.git v0.0.0-20180902110319-2566ecd5d999/go.mod h1:fPE2ZNJGy
 github.com/AndreasBriese/bbloom v0.0.0-20180913140656-343706a395b7/go.mod h1:bOvUY6CB00SOBii9/FifXqc0awNKxLFCL/+pkDPuyl8=
 github.com/AndreasBriese/bbloom v0.0.0-20190306092124-e2d15f34fcf9 h1:HD8gA2tkByhMAwYaFAX9w2l7vxvBQ5NMoxDrkhqhtn4=
 github.com/AndreasBriese/bbloom v0.0.0-20190306092124-e2d15f34fcf9/go.mod h1:bOvUY6CB00SOBii9/FifXqc0awNKxLFCL/+pkDPuyl8=
+github.com/AndreasBriese/bbloom v0.0.0-20190825152654-46b345b51c96 h1:cTp8I5+VIoKjsnZuH8vjyaysT/ses3EvZeaV/1UkF2M=
+github.com/AndreasBriese/bbloom v0.0.0-20190825152654-46b345b51c96/go.mod h1:bOvUY6CB00SOBii9/FifXqc0awNKxLFCL/+pkDPuyl8=
 github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
@@ -121,6 +123,8 @@ github.com/btcsuite/goleveldb v0.0.0-20160330041536-7834afc9e8cd/go.mod h1:F+uVa
 github.com/btcsuite/snappy-go v0.0.0-20151229074030-0bdef8d06723/go.mod h1:8woku9dyThutzjeg+3xrA5iCpBRH8XEEg3lh6TiUghc=
 github.com/btcsuite/websocket v0.0.0-20150119174127-31079b680792/go.mod h1:ghJtEyQwv5/p4Mg4C0fgbePVuGr935/5ddU9Z3TmDRY=
 github.com/btcsuite/winsvc v1.0.0/go.mod h1:jsenWakMcC0zFBFurPLEAyrnc/teJEM1O46fmI40EZs=
+github.com/buger/goterm v0.0.0-20200322175922-2f3e71b85129 h1:gfAMKE626QEuKG3si0pdTRcr/YEbBoxY+3GOH3gWvl4=
+github.com/buger/goterm v0.0.0-20200322175922-2f3e71b85129/go.mod h1:u9UyCz2eTrSGy6fbupqJ54eY5c4IC8gREQ1053dK12U=
 github.com/buger/jsonparser v0.0.0-20181115193947-bf1c66bbce23/go.mod h1:bbYlZJ7hK1yFx9hf58LP0zeX7UjIGs20ufpu3evjr+s=
 github.com/c-bata/go-prompt v0.2.2/go.mod h1:VzqtzE2ksDBcdln8G7mk2RX9QyGjH+OVqOCSiVIqS34=
 github.com/casbin/casbin/v2 v2.1.2/go.mod h1:YcPU1XXisHhLzuxH9coDNf2FbKpjGlbCg3n9yuLkIJQ=
@@ -177,6 +181,8 @@ github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSs
 github.com/davidlazar/go-crypto v0.0.0-20170701192655-dcfb0a7ac018/go.mod h1:rQYf4tfk5sSwFsnDg3qYaBxSjsD9S8+59vW0dKUgme4=
 github.com/davidlazar/go-crypto v0.0.0-20190912175916-7055855a373f h1:BOaYiTvg8p9vBUXpklC22XSK/mifLF7lG9jtmYYi3Tc=
 github.com/davidlazar/go-crypto v0.0.0-20190912175916-7055855a373f/go.mod h1:rQYf4tfk5sSwFsnDg3qYaBxSjsD9S8+59vW0dKUgme4=
+github.com/davidlazar/go-crypto v0.0.0-20200604182044-b73af7476f6c h1:pFUpOrbxDR6AkioZ1ySsx5yxlDQZ8stG2b88gTPxgJU=
+github.com/davidlazar/go-crypto v0.0.0-20200604182044-b73af7476f6c/go.mod h1:6UhI8N9EjYm1c2odKpFpAYeR8dsBeM7PtzQhRgxRr9U=
 github.com/detailyang/go-fallocate v0.0.0-20180908115635-432fa640bd2e h1:lj77EKYUpYXTd8CD/+QMIf8b6OIOTsfEBSXiAzuEHTU=
 github.com/detailyang/go-fallocate v0.0.0-20180908115635-432fa640bd2e/go.mod h1:3ZQK6DMPSz/QZ73jlWxBtUhNA8xZx7LzUFSq/OfP8vk=
 github.com/dgraph-io/badger v1.5.5-0.20190226225317-8115aed38f8f/go.mod h1:VZxzAIRPHRVNRKRo6AXrX9BJegn6il06VMTZVJYCIjQ=
@@ -230,12 +236,12 @@ github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5Kwzbycv
 github.com/fatih/color v1.8.0 h1:5bzFgL+oy7JITMTxUPJ00n7VxmYd/PdMp5mHFX40/RY=
 github.com/fatih/color v1.8.0/go.mod h1:3l45GVGkyrnYNl9HoIjnp2NnNWvh6hLAqD8yTfGjnw8=
 github.com/fd/go-nat v1.0.0/go.mod h1:BTBu/CKvMmOMUPkKVef1pngt2WFH/lg7E6yQnulfp6E=
-github.com/filecoin-project/chain-validation v0.0.6-0.20200731192946-f90377ebe789 h1:/q6q6xNQWymV7qVXF2k5poF0QaWdJAqU00LacgANCuM=
+github.com/filecoin-project/chain-validation v0.0.6-0.20200813000554-40c22fe26eef h1:MtQRSnJLsQOOlmsd/Ua5KWXimpxcaa715h6FUh/eJPY=
-github.com/filecoin-project/chain-validation v0.0.6-0.20200731192946-f90377ebe789/go.mod h1:JICNIbIEZ+qNJ/PQlHxjei6SaeBbW+yV2r4BcShsXfI=
+github.com/filecoin-project/chain-validation v0.0.6-0.20200813000554-40c22fe26eef/go.mod h1:SMj5VK1pYgqC8FXVEtOBRTc+9AIrYu+C+K3tAXi2Rk8=
 github.com/filecoin-project/go-address v0.0.0-20200107215422-da8eea2842b5/go.mod h1:SAOwJoakQ8EPjwNIsiakIQKsoKdkcbx8U3IapgCg9R0=
 github.com/filecoin-project/go-address v0.0.2-0.20200218010043-eb9bb40ed5be/go.mod h1:SAOwJoakQ8EPjwNIsiakIQKsoKdkcbx8U3IapgCg9R0=
-github.com/filecoin-project/go-address v0.0.2-0.20200504173055-8b6f2fb2b3ef h1:Wi5E+P1QfHP8IF27eUiTx5vYfqQZwfPxzq3oFEq8w8U=
+github.com/filecoin-project/go-address v0.0.3 h1:eVfbdjEbpbzIrbiSa+PiGUY+oDK9HnUn+M1R/ggoHf8=
-github.com/filecoin-project/go-address v0.0.2-0.20200504173055-8b6f2fb2b3ef/go.mod h1:SrA+pWVoUivqKOfC+ckVYbx41hWz++HxJcrlmHNnebU=
+github.com/filecoin-project/go-address v0.0.3/go.mod h1:jr8JxKsYx+lQlQZmF5i2U0Z+cGQ59wMIps/8YW/lDj8=
 github.com/filecoin-project/go-amt-ipld/v2 v2.0.1-0.20200131012142-05d80eeccc5e/go.mod h1:boRtQhzmxNocrMxOXo1NYn4oUc1NGvR8tEa79wApNXg=
 github.com/filecoin-project/go-amt-ipld/v2 v2.0.1-0.20200424220931-6263827e49f2 h1:jamfsxfK0Q9yCMHt8MPWx7Aa/O9k2Lve8eSc6FILYGQ=
 github.com/filecoin-project/go-amt-ipld/v2 v2.0.1-0.20200424220931-6263827e49f2/go.mod h1:boRtQhzmxNocrMxOXo1NYn4oUc1NGvR8tEa79wApNXg=
@@ -245,59 +251,54 @@ github.com/filecoin-project/go-amt-ipld/v2 v2.1.1-0.20200731171407-e559a0579161
 github.com/filecoin-project/go-amt-ipld/v2 v2.1.1-0.20200731171407-e559a0579161/go.mod h1:vgmwKBkx+ca5OIeEvstiQgzAZnb7R6QaqE1oEDSqa6g=
 github.com/filecoin-project/go-bitfield v0.0.0-20200416002808-b3ee67ec9060/go.mod h1:iodsLxOFZnqKtjj2zkgqzoGNrv6vUqj69AT/J8DKXEw=
 github.com/filecoin-project/go-bitfield v0.0.1/go.mod h1:Ry9/iUlWSyjPUzlAvdnfy4Gtvrq4kWmWDztCU1yEgJY=
-github.com/filecoin-project/go-bitfield v0.0.3/go.mod h1:Ry9/iUlWSyjPUzlAvdnfy4Gtvrq4kWmWDztCU1yEgJY=
-github.com/filecoin-project/go-bitfield v0.0.4-0.20200703174658-f4a5758051a1 h1:xuHlrdznafh7ul5t4xEncnA4qgpQvJZEw+mr98eqHXw=
-github.com/filecoin-project/go-bitfield v0.0.4-0.20200703174658-f4a5758051a1/go.mod h1:Ry9/iUlWSyjPUzlAvdnfy4Gtvrq4kWmWDztCU1yEgJY=
 github.com/filecoin-project/go-bitfield v0.1.2 h1:TjLregCoyP1/5lm7WCM0axyV1myIHwbjGa21skuu5tk=
 github.com/filecoin-project/go-bitfield v0.1.2/go.mod h1:CNl9WG8hgR5mttCnUErjcQjGvuiZjRqK9rHVBsQF4oM=
+github.com/filecoin-project/go-bitfield v0.2.0 h1:gCtLcjskIPtdg4NfN7gQZSQF9yrBQ7mkT0qCJxzGI2Q=
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 github.com/filecoin-project/go-cbor-util v0.0.0-20191219014500-08c40a1e63a2 h1:av5fw6wmm58FYMgJeoB/lK9XXrgdugYiTqkdxjTy9k8=
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@@ -308,6 +309,8 @@ github.com/franela/goblin v0.0.0-20200105215937-c9ffbefa60db/go.mod h1:7dvUGVsVB
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@@ -356,6 +359,7 @@ github.com/golang/geo v0.0.0-20190916061304-5b978397cfec/go.mod h1:QZ0nwyI2jOfgR
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@@ -366,6 +370,8 @@ github.com/golang/mock v1.3.1/go.mod h1:sBzyDLLjw3U8JLTeZvSv8jJB+tU5PVekmnlKIyFU
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@@ -507,8 +513,8 @@ github.com/ipfs/go-bitswap v0.0.9/go.mod h1:kAPf5qgn2W2DrgAcscZ3HrM9qh4pH+X8Fkk3
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@@ -539,6 +545,7 @@ github.com/ipfs/go-datastore v0.3.0/go.mod h1:w38XXW9kVFNp57Zj5knbKWM2T+KOZCGDRV
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@@ -561,12 +568,13 @@ github.com/ipfs/go-ds-measure v0.1.0 h1:vE4TyY4aeLeVgnnPBC5QzKIjKrqzha0NCujTfgvV
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@@ -574,6 +582,8 @@ github.com/ipfs/go-ipfs-blockstore v0.1.0/go.mod h1:5aD0AvHPi7mZc6Ci1WCAhiBQu2Is
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@@ -647,6 +657,8 @@ github.com/ipfs/go-merkledag v0.0.6/go.mod h1:QYPdnlvkOg7GnQRofu9XZimC5ZW5Wi3bKy
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@@ -791,8 +803,8 @@ github.com/libp2p/go-libp2p v0.8.3/go.mod h1:EsH1A+8yoWK+L4iKcbPYu6MPluZ+CHWI9El
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@@ -802,8 +814,8 @@ github.com/libp2p/go-libp2p-autonat v0.2.1/go.mod h1:MWtAhV5Ko1l6QBsHQNSuM6b1sRk
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@@ -1031,10 +1043,14 @@ github.com/libp2p/go-openssl v0.0.7 h1:eCAzdLejcNVBzP/iZM9vqHnQm+XyCEbSSIheIPRGN
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@@ -1050,6 +1066,8 @@ github.com/libp2p/go-tcp-transport v0.1.0/go.mod h1:oJ8I5VXryj493DEJ7OsBieu8fcg2
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@@ -1074,8 +1092,8 @@ github.com/lightstep/lightstep-tracer-go v0.18.1/go.mod h1:jlF1pusYV4pidLvZ+XD0U
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@@ -1083,9 +1101,14 @@ github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czP
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@@ -1119,7 +1142,7 @@ github.com/miekg/dns v1.0.14/go.mod h1:W1PPwlIAgtquWBMBEV9nkV9Cazfe8ScdGz/Lj7v3N
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@@ -1162,6 +1185,9 @@ github.com/multiformats/go-multiaddr v0.2.0/go.mod h1:0nO36NvPpyV4QzvTLi/lafl2y9
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@@ -1179,6 +1205,8 @@ github.com/multiformats/go-multiaddr-net v0.1.3/go.mod h1:ilNnaM9HbmVFqsb/qcNysj
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@@ -1231,6 +1259,8 @@ github.com/onsi/ginkgo v1.11.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+
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@@ -1238,6 +1268,8 @@ github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7J
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@@ -1337,6 +1369,7 @@ github.com/russross/blackfriday v1.5.2 h1:HyvC0ARfnZBqnXwABFeSZHpKvJHJJfPz81GNue
 github.com/russross/blackfriday v1.5.2/go.mod h1:JO/DiYxRf+HjHt06OyowR9PTA263kcR/rfWxYHBV53g=
 github.com/russross/blackfriday/v2 v2.0.1 h1:lPqVAte+HuHNfhJ/0LC98ESWRz8afy9tM/0RK8m9o+Q=
 github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
+github.com/rwcarlsen/goexif v0.0.0-20190401172101-9e8deecbddbd/go.mod h1:hPqNNc0+uJM6H+SuU8sEs5K5IQeKccPqeSjfgcKGgPk=
 github.com/ryanuber/columnize v0.0.0-20160712163229-9b3edd62028f/go.mod h1:sm1tb6uqfes/u+d4ooFouqFdy9/2g9QGwK3SQygK0Ts=
 github.com/samuel/go-zookeeper v0.0.0-20190923202752-2cc03de413da/go.mod h1:gi+0XIa01GRL2eRQVjQkKGqKF3SF9vZR/HnPullcV2E=
 github.com/satori/go.uuid v1.2.1-0.20181028125025-b2ce2384e17b/go.mod h1:dA0hQrYB0VpLJoorglMZABFdXlWrHn1NEOzdhQKdks0=
@@ -1428,8 +1461,8 @@ github.com/supranational/blst v0.1.2-alpha.1/go.mod h1:jZJtfjgudtNl4en1tzwPIV3Kj
 github.com/syndtr/goleveldb v1.0.0 h1:fBdIW9lB4Iz0n9khmH8w27SJ3QEJ7+IgjPEwGSZiFdE=
 github.com/syndtr/goleveldb v1.0.0/go.mod h1:ZVVdQEZoIme9iO1Ch2Jdy24qqXrMMOU6lpPAyBWyWuQ=
 github.com/tarm/serial v0.0.0-20180830185346-98f6abe2eb07/go.mod h1:kDXzergiv9cbyO7IOYJZWg1U88JhDg3PB6klq9Hg2pA=
-github.com/testground/sdk-go v0.2.3-0.20200706132230-6a65ddac2d8c h1:TY0ghu3uY2SckyRvwSzzS0Am08KIX3ISeirp0riZLSw=
+github.com/testground/sdk-go v0.2.4 h1:n290IL49MSyEa64rc8LsXBqmKqVgLd/GmeXuxTUbWOE=
-github.com/testground/sdk-go v0.2.3-0.20200706132230-6a65ddac2d8c/go.mod h1:3ewI3dydDseP7eCO1MHGh+67simvbkcUnguPYssFqiA=
+github.com/testground/sdk-go v0.2.4/go.mod h1:3ewI3dydDseP7eCO1MHGh+67simvbkcUnguPYssFqiA=
 github.com/texttheater/golang-levenshtein v0.0.0-20180516184445-d188e65d659e/go.mod h1:XDKHRm5ThF8YJjx001LtgelzsoaEcvnA7lVWz9EeX3g=
 github.com/tinylib/msgp v1.0.2/go.mod h1:+d+yLhGm8mzTaHzB+wgMYrodPfmZrzkirds8fDWklFE=
 github.com/tmc/grpc-websocket-proxy v0.0.0-20170815181823-89b8d40f7ca8/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
@@ -1468,13 +1501,16 @@ github.com/whyrusleeping/cbor-gen v0.0.0-20200123233031-1cdf64d27158/go.mod h1:X
 github.com/whyrusleeping/cbor-gen v0.0.0-20200206220010-03c9665e2a66/go.mod h1:Xj/M2wWU+QdTdRbu/L/1dIZY8/Wb2K9pAhtroQuxJJI=
 github.com/whyrusleeping/cbor-gen v0.0.0-20200402171437-3d27c146c105/go.mod h1:Xj/M2wWU+QdTdRbu/L/1dIZY8/Wb2K9pAhtroQuxJJI=
 github.com/whyrusleeping/cbor-gen v0.0.0-20200414195334-429a0b5e922e/go.mod h1:Xj/M2wWU+QdTdRbu/L/1dIZY8/Wb2K9pAhtroQuxJJI=
-github.com/whyrusleeping/cbor-gen v0.0.0-20200501232601-351665a6e756/go.mod h1:W5MvapuoHRP8rz4vxjwCK1pDqF1aQcWsV5PZ+AHbqdg=
 github.com/whyrusleeping/cbor-gen v0.0.0-20200504204219-64967432584d/go.mod h1:W5MvapuoHRP8rz4vxjwCK1pDqF1aQcWsV5PZ+AHbqdg=
 github.com/whyrusleeping/cbor-gen v0.0.0-20200710004633-5379fc63235d/go.mod h1:fgkXqYy7bV2cFeIEOkVTZS/WjXARfBqSH6Q2qHL33hQ=
 github.com/whyrusleeping/cbor-gen v0.0.0-20200715143311-227fab5a2377 h1:LHFlP/ktDvOnCap7PsT87cs7Gwd0p+qv6Qm5g2ZPR+I=
 github.com/whyrusleeping/cbor-gen v0.0.0-20200715143311-227fab5a2377/go.mod h1:fgkXqYy7bV2cFeIEOkVTZS/WjXARfBqSH6Q2qHL33hQ=
 github.com/whyrusleeping/cbor-gen v0.0.0-20200723185710-6a3894a6352b h1:Tju61pLCTYt5KZ9Y4wJKNR+IXB1k29M+0w3eW48Xqy0=
 github.com/whyrusleeping/cbor-gen v0.0.0-20200723185710-6a3894a6352b/go.mod h1:fgkXqYy7bV2cFeIEOkVTZS/WjXARfBqSH6Q2qHL33hQ=
+github.com/whyrusleeping/cbor-gen v0.0.0-20200810223238-211df3b9e24c/go.mod h1:fgkXqYy7bV2cFeIEOkVTZS/WjXARfBqSH6Q2qHL33hQ=
+github.com/whyrusleeping/cbor-gen v0.0.0-20200812213548-958ddffe352c/go.mod h1:fgkXqYy7bV2cFeIEOkVTZS/WjXARfBqSH6Q2qHL33hQ=
+github.com/whyrusleeping/cbor-gen v0.0.0-20200814224545-656e08ce49ee h1:U7zWWvvAjT76EiuWPSOiZlQDnaQYPxPoxugTtTAcJK0=
+github.com/whyrusleeping/cbor-gen v0.0.0-20200814224545-656e08ce49ee/go.mod h1:fgkXqYy7bV2cFeIEOkVTZS/WjXARfBqSH6Q2qHL33hQ=
 github.com/whyrusleeping/chunker v0.0.0-20181014151217-fe64bd25879f h1:jQa4QT2UP9WYv2nzyawpKMOCl+Z/jW7djv2/J50lj9E=
 github.com/whyrusleeping/chunker v0.0.0-20181014151217-fe64bd25879f/go.mod h1:p9UJB6dDgdPgMJZs7UjUOdulKyRr9fqkS+6JKAInPy8=
 github.com/whyrusleeping/go-ctrlnet v0.0.0-20180313164037-f564fbbdaa95/go.mod h1:SJqKCCPXRfBFCwXjfNT/skfsceF7+MBFLI2OrvuRA7g=
@@ -1555,9 +1591,8 @@ go.uber.org/zap v1.14.1/go.mod h1:Mb2vm2krFEG5DV0W9qcHBYFtp/Wku1cvYaqPsS/WYfc=
 go.uber.org/zap v1.15.0 h1:ZZCA22JRF2gQE5FoNmhmrf7jeJJ2uhqDUNRYKm8dvmM=
 go.uber.org/zap v1.15.0/go.mod h1:Mb2vm2krFEG5DV0W9qcHBYFtp/Wku1cvYaqPsS/WYfc=
 go4.org v0.0.0-20180809161055-417644f6feb5/go.mod h1:MkTOUMDaeVYJUOUsaDXIhWPZYa1yOyC1qaOBpL57BhE=
-go4.org v0.0.0-20190218023631-ce4c26f7be8e/go.mod h1:MkTOUMDaeVYJUOUsaDXIhWPZYa1yOyC1qaOBpL57BhE=
+go4.org v0.0.0-20200411211856-f5505b9728dd h1:BNJlw5kRTzdmyfh5U8F93HA2OwkP7ZGwA51eJ/0wKOU=
-go4.org v0.0.0-20190313082347-94abd6928b1d h1:JkRdGP3zvTtTbabWSAC6n67ka30y7gOzWAah4XYJSfw=
+go4.org v0.0.0-20200411211856-f5505b9728dd/go.mod h1:CIiUVy99QCPfoE13bO4EZaz5GZMZXMSBGhxRdsvzbkg=
-go4.org v0.0.0-20190313082347-94abd6928b1d/go.mod h1:MkTOUMDaeVYJUOUsaDXIhWPZYa1yOyC1qaOBpL57BhE=
 golang.org/x/build v0.0.0-20190111050920-041ab4dc3f9d/go.mod h1:OWs+y06UdEOHN4y+MfF/py+xQ/tYqIWW03b70/CG9Rw=
 golang.org/x/crypto v0.0.0-20170930174604-9419663f5a44/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
@@ -1580,7 +1615,6 @@ golang.org/x/crypto v0.0.0-20190618222545-ea8f1a30c443/go.mod h1:yigFU9vqHzYiE8U
 golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20190923035154-9ee001bba392/go.mod h1:/lpIB1dKB+9EgE3H3cr1v9wB50oz8l4C4h62xy7jSTY=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
-golang.org/x/crypto v0.0.0-20191206172530-e9b2fee46413/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200117160349-530e935923ad/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200128174031-69ecbb4d6d5d/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200221231518-2aa609cf4a9d/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
@@ -1588,8 +1622,11 @@ golang.org/x/crypto v0.0.0-20200317142112-1b76d66859c6/go.mod h1:LzIPMQfyMNhhGPh
 golang.org/x/crypto v0.0.0-20200423211502-4bdfaf469ed5/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200427165652-729f1e841bcc/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200510223506-06a226fb4e37/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/crypto v0.0.0-20200602180216-279210d13fed/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200604202706-70a84ac30bf9 h1:vEg9joUBmeBcK9iSJftGNf3coIG4HqZElCPehJsfAYM=
 golang.org/x/crypto v0.0.0-20200604202706-70a84ac30bf9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9 h1:psW17arqaxU48Z5kZ0CQnkZWQJsqcURM6tKiBApRjXI=
+golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/exp v0.0.0-20180321215751-8460e604b9de/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20180807140117-3d87b88a115f/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
@@ -1668,8 +1705,11 @@ golang.org/x/net v0.0.0-20200222125558-5a598a2470a0/go.mod h1:z5CRVTTTmAJ677TzLL
 golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200324143707-d3edc9973b7e/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20200519113804-d87ec0cfa476/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
+golang.org/x/net v0.0.0-20200520004742-59133d7f0dd7/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20200602114024-627f9648deb9 h1:pNX+40auqi2JqRfOP1akLGtYcn15TUbkhwuCO3foqqM=
 golang.org/x/net v0.0.0-20200602114024-627f9648deb9/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
+golang.org/x/net v0.0.0-20200707034311-ab3426394381 h1:VXak5I6aEWmAXeQjA+QSZzlgNrpq9mjcfDemuexIKsU=
+golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20181017192945-9dcd33a902f4/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20181203162652-d668ce993890/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
@@ -1729,6 +1769,7 @@ golang.org/x/sys v0.0.0-20190904154756-749cb33beabd/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190922100055-0a153f010e69/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190924154521-2837fb4f24fe/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191001151750-bb3f8db39f24/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191008105621-543471e840be/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191010194322-b09406accb47/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191025021431-6c3a3bfe00ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -1803,7 +1844,6 @@ golang.org/x/tools v0.0.0-20191216052735-49a3e744a425/go.mod h1:TB2adYChydJhpapK
 golang.org/x/tools v0.0.0-20191216173652-a0e659d51361/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/tools v0.0.0-20191227053925-7b8e75db28f4/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/tools v0.0.0-20200103221440-774c71fcf114/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
-golang.org/x/tools v0.0.0-20200108195415-316d2f248479/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/tools v0.0.0-20200108203644-89082a384178/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/tools v0.0.0-20200117161641-43d50277825c/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/tools v0.0.0-20200122220014-bf1340f18c4a/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
@@ -1820,6 +1860,8 @@ golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8T
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
+golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gonum.org/v1/gonum v0.0.0-20180816165407-929014505bf4/go.mod h1:Y+Yx5eoAFn32cQvJDxZx5Dpnq+c3wtXuadVZAcxbbBo=
 gonum.org/v1/gonum v0.0.0-20181121035319-3f7ecaa7e8ca/go.mod h1:Y+Yx5eoAFn32cQvJDxZx5Dpnq+c3wtXuadVZAcxbbBo=
 gonum.org/v1/gonum v0.6.0/go.mod h1:9mxDZsDKxgMAuccQkewq682L+0eCu4dCN2yonUJTCLU=
@@ -1937,6 +1979,8 @@ gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.5/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
+gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gotest.tools v2.2.0+incompatible h1:VsBPFP1AI068pPrMxtb/S8Zkgf9xEmTLJjfM+P5UIEo=

lotus-soup/paych/stress.go

@@ -6,8 +6,11 @@ import (
 	"os"
 	"time"
 
+	"github.com/ipfs/go-cid"
+
+	"github.com/filecoin-project/specs-actors/actors/builtin/paych"
+
 	"github.com/filecoin-project/go-address"
-	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/specs-actors/actors/abi"
 	"github.com/filecoin-project/specs-actors/actors/abi/big"
 	"github.com/testground/sdk-go/sync"
@@ -16,6 +19,29 @@ import (
 )
 
 var SendersDoneState = sync.State("senders-done")
+var ReceiverReadyState = sync.State("receiver-ready")
+var ReceiverAddedVouchersState = sync.State("receiver-added-vouchers")
+
+var VoucherTopic = sync.NewTopic("voucher", &paych.SignedVoucher{})
+var SettleTopic = sync.NewTopic("settle", cid.Cid{})
+
+type ClientMode uint64
+
+const (
+	ModeSender ClientMode = iota
+	ModeReceiver
+)
+
+func (cm ClientMode) String() string {
+	return [...]string{"Sender", "Receiver"}[cm]
+}
+
+func getClientMode(groupSeq int64) ClientMode {
+	if groupSeq == 1 {
+		return ModeReceiver
+	}
+	return ModeSender
+}
 
 // TODO Stress is currently WIP. We found blockers in Lotus that prevent us from
 //  making progress. See https://github.com/filecoin-project/lotus/issues/2297.
@@ -28,13 +54,6 @@ func Stress(t *testkit.TestEnvironment) error {
 	// This is a client role.
 	t.RecordMessage("running payments client")
 
-	var (
-		// lanes to open; vouchers will be distributed across these lanes in round-robin fashion
-		laneCount = t.IntParam("lane_count")
-		// increments in which to send payment vouchers
-		increments = big.Mul(big.NewInt(int64(t.IntParam("increments"))), abi.TokenPrecision)
-	)
-
 	ctx := context.Background()
 	cl, err := testkit.PrepareClient(t)
 	if err != nil {
@@ -42,11 +61,7 @@ func Stress(t *testkit.TestEnvironment) error {
 	}
 
 	// are we the receiver or a sender?
-	mode := "sender"
+	mode := getClientMode(t.GroupSeq)
-	if t.GroupSeq == 1 {
-		mode = "receiver"
-	}
-
 	t.RecordMessage("acting as %s", mode)
 
 	var clients []*testkit.ClientAddressesMsg
@@ -59,102 +74,240 @@ func Stress(t *testkit.TestEnvironment) error {
 	cancel()
 
 	switch mode {
-	case "receiver":
+	case ModeReceiver:
-		// one receiver, everyone else is a sender.
+		err := runReceiver(t, ctx, cl)
-		<-t.SyncClient.MustBarrier(ctx, SendersDoneState, t.TestGroupInstanceCount-1).C
-
-	case "sender":
-		// we're going to lock up all our funds into this one payment channel.
-		recv := clients[0]
-		balance, err := cl.FullApi.WalletBalance(ctx, cl.Wallet.Address)
 		if err != nil {
-			return fmt.Errorf("failed to acquire wallet balance: %w", err)
+			return err
 		}
 
-		t.RecordMessage("my balance: %d", balance)
+	case ModeSender:
-		t.RecordMessage("creating payment channel; from=%s, to=%s, funds=%d", cl.Wallet.Address, recv.WalletAddr, balance)
+		err := runSender(ctx, t, clients, cl)
-
-		pid := os.Getpid()
-		t.RecordMessage("sender pid: %d", pid)
-
-		time.Sleep(20 * time.Second)
-
-		channel, err := cl.FullApi.PaychGet(ctx, cl.Wallet.Address, recv.WalletAddr, balance)
 		if err != nil {
-			return fmt.Errorf("failed to create payment channel: %w", err)
+			return err
 		}
+	}
 
-		if addr := channel.Channel; addr != address.Undef {
+	// Signal that the client is done
-			return fmt.Errorf("expected an Undef channel address, got: %s", addr)
+	t.SyncClient.MustSignalEntry(ctx, testkit.StateDone)
-		}
 
-		t.RecordMessage("payment channel created; msg_cid=%s", channel.ChannelMessage)
+	// Signal to the miners to stop mining
-		t.RecordMessage("waiting for payment channel message to appear on chain")
+	t.SyncClient.MustSignalEntry(ctx, testkit.StateStopMining)
 
-		// wait for the channel creation message to appear on chain.
+	return nil
-		_, err = cl.FullApi.StateWaitMsg(ctx, channel.ChannelMessage, 2)
+}
+
+func runSender(ctx context.Context, t *testkit.TestEnvironment, clients []*testkit.ClientAddressesMsg, cl *testkit.LotusClient) error {
+	var (
+		// lanes to open; vouchers will be distributed across these lanes in round-robin fashion
+		laneCount = t.IntParam("lane_count")
+		// number of vouchers to send on each lane
+		vouchersPerLane = t.IntParam("vouchers_per_lane")
+		// increments in which to send payment vouchers
+		increments = big.Mul(big.NewInt(int64(t.IntParam("increments"))), abi.TokenPrecision)
+		// channel amount should be enough to cover all vouchers
+		channelAmt = big.Mul(big.NewInt(int64(laneCount*vouchersPerLane)), increments)
+	)
+
+	// Lock up funds in the payment channel.
+	recv := findReceiver(clients)
+	balance, err := cl.FullApi.WalletBalance(ctx, cl.Wallet.Address)
+	if err != nil {
+		return fmt.Errorf("failed to acquire wallet balance: %w", err)
+	}
+
+	t.RecordMessage("my balance: %d", balance)
+	t.RecordMessage("creating payment channel; from=%s, to=%s, funds=%d", cl.Wallet.Address, recv.WalletAddr, channelAmt)
+
+	pid := os.Getpid()
+	t.RecordMessage("sender pid: %d", pid)
+
+	time.Sleep(20 * time.Second)
+
+	channel, err := cl.FullApi.PaychGet(ctx, cl.Wallet.Address, recv.WalletAddr, channelAmt)
+	if err != nil {
+		return fmt.Errorf("failed to create payment channel: %w", err)
+	}
+
+	if addr := channel.Channel; addr != address.Undef {
+		return fmt.Errorf("expected an Undef channel address, got: %s", addr)
+	}
+
+	t.RecordMessage("payment channel created; msg_cid=%s", channel.WaitSentinel)
+	t.RecordMessage("waiting for payment channel message to appear on chain")
+
+	// wait for the channel creation message to appear on chain.
+	_, err = cl.FullApi.StateWaitMsg(ctx, channel.WaitSentinel, 2)
+	if err != nil {
+		return fmt.Errorf("failed while waiting for payment channel creation msg to appear on chain: %w", err)
+	}
+
+	// need to wait so that the channel is tracked.
+	// the full API waits for build.MessageConfidence (=1 in tests) before tracking the channel.
+	// we wait for 2 confirmations, so we have the assurance the channel is tracked.
+
+	t.RecordMessage("get payment channel address")
+	channelAddr, err := cl.FullApi.PaychGetWaitReady(ctx, channel.WaitSentinel)
+	if err != nil {
+		return fmt.Errorf("failed to get payment channel address: %w", err)
+	}
+
+	t.RecordMessage("channel address: %s", channelAddr)
+	t.RecordMessage("allocating lanes; count=%d", laneCount)
+
+	// allocate as many lanes as required
+	var lanes []uint64
+	for i := 0; i < laneCount; i++ {
+		lane, err := cl.FullApi.PaychAllocateLane(ctx, channelAddr)
 		if err != nil {
-			return fmt.Errorf("failed while waiting for payment channel creation msg to appear on chain: %w", err)
+			return fmt.Errorf("failed to allocate lane: %w", err)
 		}
+		lanes = append(lanes, lane)
+	}
 
-		// need to wait so that the channel is tracked.
+	t.RecordMessage("lanes allocated; count=%d", laneCount)
-		// the full API waits for build.MessageConfidence (=1 in tests) before tracking the channel.
-		// we wait for 2 confirmations, so we have the assurance the channel is tracked.
 
-		t.RecordMessage("reloading paych; now it should have an address")
+	<-t.SyncClient.MustBarrier(ctx, ReceiverReadyState, 1).C
-		channel, err = cl.FullApi.PaychGet(ctx, cl.Wallet.Address, recv.WalletAddr, big.Zero())
-		if err != nil {
-			return fmt.Errorf("failed to reload payment channel: %w", err)
-		}
 
-		t.RecordMessage("channel address: %s", channel.Channel)
+	t.RecordMessage("sending payments in round-robin fashion across lanes; increments=%d", increments)
-		t.RecordMessage("allocating lanes; count=%d", laneCount)
 
-		// allocate as many lanes as required
+	// create vouchers
-		var lanes []uint64
+	remaining := channelAmt
-		for i := 0; i < laneCount; i++ {
+	for i := 0; i < vouchersPerLane; i++ {
-			lane, err := cl.FullApi.PaychAllocateLane(ctx, channel.Channel)
+		for _, lane := range lanes {
+			voucherAmt := big.Mul(big.NewInt(int64(i+1)), increments)
+			voucher, err := cl.FullApi.PaychVoucherCreate(ctx, channelAddr, voucherAmt, lane)
 			if err != nil {
-				return fmt.Errorf("failed to allocate lane: %w", err)
+				return fmt.Errorf("failed to create voucher: %w", err)
 			}
-			lanes = append(lanes, lane)
+			t.RecordMessage("payment voucher created; lane=%d, nonce=%d, amount=%d", voucher.Lane, voucher.Nonce, voucher.Amount)
-		}
 
-		t.RecordMessage("lanes allocated; count=%d", laneCount)
+			_, err = t.SyncClient.Publish(ctx, VoucherTopic, voucher)
-		t.RecordMessage("sending payments in round-robin fashion across lanes; increments=%d", increments)
+			if err != nil {
-
+				return fmt.Errorf("failed to publish voucher: %w", err)
-		// start sending payments
-		zero := big.Zero()
-
-	Outer:
-		for remaining := balance; remaining.GreaterThan(zero); {
-			for _, lane := range lanes {
-				voucher, err := cl.FullApi.PaychVoucherCreate(ctx, channel.Channel, increments, lane)
-				if err != nil {
-					return fmt.Errorf("failed to create voucher: %w", err)
-				}
-				t.RecordMessage("payment voucher created; lane=%d, nonce=%d, amount=%d", voucher.Lane, voucher.Nonce, voucher.Amount)
-
-				cid, err := cl.FullApi.PaychVoucherSubmit(ctx, channel.Channel, voucher)
-				if err != nil {
-					return fmt.Errorf("failed to submit voucher: %w", err)
-				}
-				t.RecordMessage("payment voucher submitted; msg_cid=%s, lane=%d, nonce=%d, amount=%d", cid, voucher.Lane, voucher.Nonce, voucher.Amount)
-
-				remaining = types.BigSub(remaining, increments)
-				t.RecordMessage("remaining balance: %d", remaining)
-				if remaining.LessThanEqual(zero) {
-					// we have no more funds remaining.
-					break Outer
-				}
 			}
+
+			remaining = big.Sub(remaining, increments)
+			t.RecordMessage("remaining balance: %d", remaining)
 		}
+	}
 
-		t.RecordMessage("finished sending all payment vouchers")
+	t.RecordMessage("finished sending all payment vouchers")
 
-		t.SyncClient.MustSignalEntry(ctx, SendersDoneState)
+	// Inform the receiver that all vouchers have been created
+	t.SyncClient.MustSignalEntry(ctx, SendersDoneState)
+
+	// Wait for the receiver to add all vouchers
+	<-t.SyncClient.MustBarrier(ctx, ReceiverAddedVouchersState, 1).C
+
+	t.RecordMessage("settle channel")
+
+	// Settle the channel. When the receiver sees the settle message, they
+	// should automatically submit all vouchers.
+	settleMsgCid, err := cl.FullApi.PaychSettle(ctx, channelAddr)
+	if err != nil {
+		return fmt.Errorf("failed to settle payment channel: %w", err)
+	}
+
+	t.SyncClient.Publish(ctx, SettleTopic, settleMsgCid)
+	if err != nil {
+		return fmt.Errorf("failed to publish settle message cid: %w", err)
 	}
 
 	return nil
-
+}
+
+func findReceiver(clients []*testkit.ClientAddressesMsg) *testkit.ClientAddressesMsg {
+	for _, c := range clients {
+		if getClientMode(c.GroupSeq) == ModeReceiver {
+			return c
+		}
+	}
+	return nil
+}
+
+func runReceiver(t *testkit.TestEnvironment, ctx context.Context, cl *testkit.LotusClient) error {
+	// lanes to open; vouchers will be distributed across these lanes in round-robin fashion
+	laneCount := t.IntParam("lane_count")
+	// number of vouchers to send on each lane
+	vouchersPerLane := t.IntParam("vouchers_per_lane")
+	totalVouchers := laneCount * vouchersPerLane
+
+	vouchers := make(chan *paych.SignedVoucher)
+	vouchersSub, err := t.SyncClient.Subscribe(ctx, VoucherTopic, vouchers)
+	if err != nil {
+		return fmt.Errorf("failed to subscribe to voucher topic: %w", err)
+	}
+
+	settleMsgChan := make(chan cid.Cid)
+	settleSub, err := t.SyncClient.Subscribe(ctx, SettleTopic, settleMsgChan)
+	if err != nil {
+		return fmt.Errorf("failed to subscribe to settle topic: %w", err)
+	}
+
+	// inform the clients that the receiver is ready for incoming vouchers
+	t.SyncClient.MustSignalEntry(ctx, ReceiverReadyState)
+
+	t.RecordMessage("adding %d payment vouchers", totalVouchers)
+
+	// Add each of the vouchers
+	var addedVouchers []*paych.SignedVoucher
+	for i := 0; i < totalVouchers; i++ {
+		v := <-vouchers
+		addedVouchers = append(addedVouchers, v)
+
+		_, err := cl.FullApi.PaychVoucherAdd(ctx, v.ChannelAddr, v, nil, big.NewInt(0))
+		if err != nil {
+			return fmt.Errorf("failed to add voucher: %w", err)
+		}
+		spendable, err := cl.FullApi.PaychVoucherCheckSpendable(ctx, v.ChannelAddr, v, nil, nil)
+		if err != nil {
+			return fmt.Errorf("failed to check voucher spendable: %w", err)
+		}
+		if !spendable {
+			return fmt.Errorf("expected voucher %d to be spendable", i)
+		}
+
+		t.RecordMessage("payment voucher added; lane=%d, nonce=%d, amount=%d", v.Lane, v.Nonce, v.Amount)
+	}
+
+	vouchersSub.Done()
+
+	t.RecordMessage("finished adding all payment vouchers")
+
+	// Inform the clients that the receiver has added all vouchers
+	t.SyncClient.MustSignalEntry(ctx, ReceiverAddedVouchersState)
+
+	// Wait for the settle message (put on chain by the sender)
+	t.RecordMessage("waiting for client to put settle message on chain")
+	settleMsgCid := <-settleMsgChan
+	settleSub.Done()
+
+	time.Sleep(5 * time.Second)
+
+	t.RecordMessage("waiting for confirmation of settle message on chain: %s", settleMsgCid)
+	_, err = cl.FullApi.StateWaitMsg(ctx, settleMsgCid, 10)
+	if err != nil {
+		return fmt.Errorf("failed to wait for settle message: %w", err)
+	}
+
+	// Note: Once the receiver sees the settle message on chain, it will
+	// automatically call submit voucher with the best vouchers
+
+	// TODO: Uncomment this section once this PR is merged:
+	// https://github.com/filecoin-project/lotus/pull/3197
+	//t.RecordMessage("checking that all %d vouchers are no longer spendable", len(addedVouchers))
+	//for i, v := range addedVouchers {
+	//	spendable, err := cl.FullApi.PaychVoucherCheckSpendable(ctx, v.ChannelAddr, v, nil, nil)
+	//	if err != nil {
+	//		return fmt.Errorf("failed to check voucher spendable: %w", err)
+	//	}
+	//	// Should no longer be spendable because the best voucher has been submitted
+	//	if spendable {
+	//		return fmt.Errorf("expected voucher %d to no longer be spendable", i)
+	//	}
+	//}
+
+	t.RecordMessage("all vouchers were submitted successfully")
+
+	return nil
 }

lotus-soup/rfwp/chain_state.go

@@ -21,10 +21,10 @@ import (
 
 	"github.com/filecoin-project/oni/lotus-soup/testkit"
 
+	sealing "github.com/filecoin-project/lotus/extern/storage-sealing"
 	"github.com/filecoin-project/specs-actors/actors/abi"
 	"github.com/filecoin-project/specs-actors/actors/builtin/miner"
 	"github.com/filecoin-project/specs-actors/actors/builtin/power"
-	sealing "github.com/filecoin-project/storage-fsm"
 
 	tstats "github.com/filecoin-project/lotus/tools/stats"
 )

lotus-soup/testkit/role_bootstrapper.go

@@ -94,10 +94,11 @@ func PrepareBootstrapper(t *TestEnvironment) (*Bootstrapper, error) {
 	}
 
 	genesisTemplate := genesis.Template{
-		Accounts:        genesisActors,
+		Accounts:         genesisActors,
-		Miners:          genesisMiners,
+		Miners:           genesisMiners,
-		Timestamp:       uint64(time.Now().Unix()) - uint64(t.IntParam("genesis_timestamp_offset")),
+		Timestamp:        uint64(time.Now().Unix()) - uint64(t.IntParam("genesis_timestamp_offset")),
-		VerifregRootKey: gen.DefaultVerifregRootkeyActor,
+		VerifregRootKey:  gen.DefaultVerifregRootkeyActor,
+		RemainderAccount: gen.DefaultRemainderAccountActor,
 	}
 
 	// dump the genesis block

lotus-soup/testkit/role_client.go

@@ -109,6 +109,7 @@ func PrepareClient(t *TestEnvironment) (*LotusClient, error) {
 	t.SyncClient.MustPublish(ctx, ClientsAddrsTopic, &ClientAddressesMsg{
 		PeerNetAddr: addrinfo,
 		WalletAddr:  walletKey.Address,
+		GroupSeq:    t.GroupSeq,
 	})
 
 	t.RecordMessage("waiting for all nodes to be ready")

lotus-soup/testkit/role_miner.go

@@ -23,12 +23,12 @@ import (
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/chain/wallet"
 	"github.com/filecoin-project/lotus/cmd/lotus-seed/seed"
+	"github.com/filecoin-project/lotus/extern/sector-storage/stores"
 	"github.com/filecoin-project/lotus/miner"
 	"github.com/filecoin-project/lotus/node"
 	"github.com/filecoin-project/lotus/node/impl"
 	"github.com/filecoin-project/lotus/node/modules"
 	"github.com/filecoin-project/lotus/node/repo"
-	"github.com/filecoin-project/sector-storage/stores"
 	"github.com/filecoin-project/specs-actors/actors/abi"
 	"github.com/filecoin-project/specs-actors/actors/builtin"
 	saminer "github.com/filecoin-project/specs-actors/actors/builtin/miner"
@@ -338,16 +338,14 @@ func PrepareMiner(t *TestEnvironment) (*LotusMiner, error) {
 	}
 
 	changeMinerID := &types.Message{
-		To:       minerAddr,
+		To:     minerAddr,
-		From:     genMiner.Worker,
+		From:   genMiner.Worker,
-		Method:   builtin.MethodsMiner.ChangePeerID,
+		Method: builtin.MethodsMiner.ChangePeerID,
-		Params:   minerIDEncoded,
+		Params: minerIDEncoded,
-		Value:    types.NewInt(0),
+		Value:  types.NewInt(0),
-		GasPrice: types.NewInt(0),
-		GasLimit: 1000000,
 	}
 
-	_, err = n.FullApi.MpoolPushMessage(ctx, changeMinerID)
+	_, err = n.FullApi.MpoolPushMessage(ctx, changeMinerID, nil)
 	if err != nil {
 		n.StopFn(context.TODO())
 		return nil, err

lotus-soup/testkit/sync.go

@@ -45,6 +45,7 @@ type GenesisMsg struct {
 type ClientAddressesMsg struct {
 	PeerNetAddr peer.AddrInfo
 	WalletAddr  address.Address
+	GroupSeq    int64
 }
 
 type MinerAddressesMsg struct {