Merge #12791: Expose a transaction's weight via RPC

9e50c337c Note new weight field in release-notes. (Matt Corallo)
d0d9112b7 Test new weight field in p2p_segwit (Matt Corallo)
2874709a9 Expose a transaction's weight via RPC (Matt Corallo)

Pull request description:

  This seems like an obvious oversight.

Tree-SHA512: defd047de34fb06a31f589e1a4eef68fcae85095cc67b7c8fb434237bb40300d7f3f97e852d3e7226330e26b96943846b7baf6da0cfc79db8d56e9c1f7848ad9

test/functional/p2p_segwit.py

@@ -10,6 +10,7 @@ from test_framework.util import *
 from test_framework.script import *
 from test_framework.blocktools import create_block, create_coinbase, add_witness_commitment, get_witness_script, WITNESS_COMMITMENT_HEADER
 from test_framework.key import CECKey, CPubKey
+import math
 import time
 import random
 from binascii import hexlify
@@ -930,8 +931,10 @@ class SegWitTest(BitcoinTestFramework):
         raw_tx = self.nodes[0].getrawtransaction(tx3.hash, 1)
         assert_equal(int(raw_tx["hash"], 16), tx3.calc_sha256(True))
         assert_equal(raw_tx["size"], len(tx3.serialize_with_witness()))
-        vsize = (len(tx3.serialize_with_witness()) + 3*len(tx3.serialize_without_witness()) + 3) / 4
+        weight = len(tx3.serialize_with_witness()) + 3*len(tx3.serialize_without_witness())
+        vsize = math.ceil(weight / 4)
         assert_equal(raw_tx["vsize"], vsize)
+        assert_equal(raw_tx["weight"], weight)
         assert_equal(len(raw_tx["vin"][0]["txinwitness"]), 1)
         assert_equal(raw_tx["vin"][0]["txinwitness"][0], hexlify(witness_program).decode('ascii'))
         assert(vsize != raw_tx["size"])

test/util/data/blanktxv1.json

@@ -4,6 +4,7 @@
     "version": 1,
     "size": 10,
     "vsize": 10,
+    "weight": 40,
     "locktime": 0,
     "vin": [
     ],

test/util/data/blanktxv2.json

@@ -4,6 +4,7 @@
     "version": 2,
     "size": 10,
     "vsize": 10,
+    "weight": 40,
     "locktime": 0,
     "vin": [
     ],

test/util/data/tt-delin1-out.json

@@ -4,6 +4,7 @@
     "version": 1,
     "size": 3040,
     "vsize": 3040,
+    "weight": 12160,
     "locktime": 0,
     "vin": [
         {

test/util/data/tt-delout1-out.json

@@ -4,6 +4,7 @@
     "version": 1,
     "size": 3155,
     "vsize": 3155,
+    "weight": 12620,
     "locktime": 0,
     "vin": [
         {

test/util/data/tt-locktime317000-out.json

@@ -4,6 +4,7 @@
     "version": 1,
     "size": 3189,
     "vsize": 3189,
+    "weight": 12756,
     "locktime": 317000,
     "vin": [
         {

test/util/data/txcreate1.json

@@ -4,6 +4,7 @@
     "version": 2,
     "size": 201,
     "vsize": 201,
+    "weight": 804,
     "locktime": 0,
     "vin": [
         {

test/util/data/txcreate2.json

@@ -4,6 +4,7 @@
     "version": 2,
     "size": 19,
     "vsize": 19,
+    "weight": 76,
     "locktime": 0,
     "vin": [
     ],

test/util/data/txcreatedata1.json

@@ -4,6 +4,7 @@
     "version": 1,
     "size": 176,
     "vsize": 176,
+    "weight": 704,
     "locktime": 0,
     "vin": [
         {

test/util/data/txcreatedata2.json

@@ -4,6 +4,7 @@
     "version": 2,
     "size": 176,
     "vsize": 176,
+    "weight": 704,
     "locktime": 0,
     "vin": [
         {

test/util/data/txcreatedata_seq0.json

@@ -4,6 +4,7 @@
     "version": 2,
     "size": 85,
     "vsize": 85,
+    "weight": 340,
     "locktime": 0,
     "vin": [
         {

test/util/data/txcreatedata_seq1.json

@@ -4,6 +4,7 @@
     "version": 1,
     "size": 126,
     "vsize": 126,
+    "weight": 504,
     "locktime": 0,
     "vin": [
         {

test/util/data/txcreatemultisig1.json

@@ -4,6 +4,7 @@
     "version": 1,
     "size": 124,
     "vsize": 124,
+    "weight": 496,
     "locktime": 0,
     "vin": [
     ],

test/util/data/txcreatemultisig2.json

@@ -4,6 +4,7 @@
     "version": 1,
     "size": 42,
     "vsize": 42,
+    "weight": 168,
     "locktime": 0,
     "vin": [
     ],

test/util/data/txcreatemultisig3.json

@@ -4,6 +4,7 @@
     "version": 1,
     "size": 53,
     "vsize": 53,
+    "weight": 212,
     "locktime": 0,
     "vin": [
     ],

test/util/data/txcreatemultisig4.json

@@ -4,6 +4,7 @@
     "version": 1,
     "size": 42,
     "vsize": 42,
+    "weight": 168,
     "locktime": 0,
     "vin": [
     ],

test/util/data/txcreatemultisig5.json

@@ -4,6 +4,7 @@
     "version": 2,
     "size": 42,
     "vsize": 42,
+    "weight": 168,
     "locktime": 0,
     "vin": [
     ],

test/util/data/txcreateoutpubkey1.json

@@ -4,6 +4,7 @@
     "version": 1,
     "size": 54,
     "vsize": 54,
+    "weight": 216,
     "locktime": 0,
     "vin": [
     ],

test/util/data/txcreateoutpubkey2.json

@@ -4,6 +4,7 @@
     "version": 1,
     "size": 41,
     "vsize": 41,
+    "weight": 164,
     "locktime": 0,
     "vin": [
     ],

test/util/data/txcreateoutpubkey3.json

@@ -4,6 +4,7 @@
     "version": 1,
     "size": 42,
     "vsize": 42,
+    "weight": 168,
     "locktime": 0,
     "vin": [
     ],

test/util/data/txcreatescript1.json

@@ -4,6 +4,7 @@
     "version": 1,
     "size": 20,
     "vsize": 20,
+    "weight": 80,
     "locktime": 0,
     "vin": [
     ],

test/util/data/txcreatescript2.json

@@ -4,6 +4,7 @@
     "version": 1,
     "size": 42,
     "vsize": 42,
+    "weight": 168,
     "locktime": 0,
     "vin": [
     ],

test/util/data/txcreatescript3.json

@@ -4,6 +4,7 @@
     "version": 1,
     "size": 53,
     "vsize": 53,
+    "weight": 212,
     "locktime": 0,
     "vin": [
     ],

test/util/data/txcreatescript4.json

@@ -4,6 +4,7 @@
     "version": 1,
     "size": 42,
     "vsize": 42,
+    "weight": 168,
     "locktime": 0,
     "vin": [
     ],

test/util/data/txcreatesignv1.json

@@ -4,6 +4,7 @@
     "version": 1,
     "size": 224,
     "vsize": 224,
+    "weight": 896,
     "locktime": 0,
     "vin": [
         {