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Simon Warta 2020-10-27 13:58:54 +01:00
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packages/stargate/TEST_VECTORS.md
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@ -1,10 +1,12 @@
# How to generate test vectors
You need to compile a version of `simd` locally and sign some transactions.
It seems my printfs got committed into master somehow, so we have debug info without forking!
You need to compile a version of `simd` locally and sign some transactions. It
seems my printfs got committed into master somehow, so we have debug info
without forking!
The following was tested on `v0.40.0-rc0` of [`cosmos-sdk`](https://github.com/cosmos/cosmos-sdk).
Just a little patch from my branch (which can be rebased).
The following was tested on `v0.40.0-rc0` of
[`cosmos-sdk`](https://github.com/cosmos/cosmos-sdk). Just a little patch from
my branch (which can be rebased).
## Setup
@ -21,9 +23,10 @@ ls -l ./build/simd
# I got `goz-phase-1-706-g1a67086b6` for commit `1a67086b6`
```
**IMPORTANT** this stores the proper `simd` binary in `./build/simd`. You may well have another one
in your global path, so calling `simd` instead of `./build/simd` may lead to confusing results.
Please use the path to ensure the proper version.
**IMPORTANT** this stores the proper `simd` binary in `./build/simd`. You may
well have another one in your global path, so calling `simd` instead of
`./build/simd` may lead to confusing results. Please use the path to ensure the
proper version.
## Prepare the Keys
@ -46,15 +49,16 @@ This uses the testgen mnemonic:
## Create the transactions
First we create the unsigned transaction template we will be signing. We want to use the same flags as
the testvectors create manually.
First we create the unsigned transaction template we will be signing. We want to
use the same flags as the testvectors create manually.
```
./build/simd tx bank send --generate-only --chain-id simd-testing --fees 2000ucosm $(./build/simd keys show -a testgen) cosmos1qypqxpq9qcrsszg2pvxq6rs0zqg3yyc5lzv7xu 1234567ucosm > unsigned_tx.json
```
This is what I get from `jq . unsigned_tx.json`, which is slightly different that the current test vector, in that
I added a non-empty fee amount to properly test that:
This is what I get from `jq . unsigned_tx.json`, which is slightly different
that the current test vector, in that I added a non-empty fee amount to properly
test that:
```json
{
@ -97,8 +101,8 @@ I added a non-empty fee amount to properly test that:
## Generating Signatures
All current test vectors were signed from account number 1, with increasing signatures (0, 1, 2).
You can produce these with the following commands:
All current test vectors were signed from account number 1, with increasing
signatures (0, 1, 2). You can produce these with the following commands:
```
# you may not need `--home /tmp` but I got an odd error without it