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https://github.com/tendermint/tendermint.git
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64b0f5b363
Partial fix for #5291. This adds a basic set of test cases for core network invariants. Although small, it is sufficient to replace and extend the current set of P2P tests. Further test cases can be added later.
81 lines
2.3 KiB
Go
81 lines
2.3 KiB
Go
package e2e_test
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import (
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"fmt"
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"math/rand"
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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e2e "github.com/tendermint/tendermint/test/e2e/pkg"
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"github.com/tendermint/tendermint/types"
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)
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// Tests that any initial state given in genesis has made it into the app.
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func TestApp_InitialState(t *testing.T) {
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testNode(t, func(t *testing.T, node e2e.Node) {
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if len(node.Testnet.InitialState) == 0 {
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return
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}
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client, err := node.Client()
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require.NoError(t, err)
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for k, v := range node.Testnet.InitialState {
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resp, err := client.ABCIQuery(ctx, "", []byte(k))
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require.NoError(t, err)
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assert.Equal(t, k, string(resp.Response.Key))
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assert.Equal(t, v, string(resp.Response.Value))
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}
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})
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}
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// Tests that the app hash (as reported by the app) matches the last
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// block and the node sync status.
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func TestApp_Hash(t *testing.T) {
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testNode(t, func(t *testing.T, node e2e.Node) {
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client, err := node.Client()
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require.NoError(t, err)
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info, err := client.ABCIInfo(ctx)
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require.NoError(t, err)
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require.NotEmpty(t, info.Response.LastBlockAppHash, "expected app to return app hash")
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block, err := client.Block(ctx, nil)
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require.NoError(t, err)
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require.EqualValues(t, info.Response.LastBlockAppHash, block.Block.AppHash,
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"app hash does not match last block's app hash")
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status, err := client.Status(ctx)
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require.NoError(t, err)
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require.EqualValues(t, info.Response.LastBlockAppHash, status.SyncInfo.LatestAppHash,
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"app hash does not match node status")
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})
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}
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// Tests that we can set a value and retrieve it.
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func TestApp_Tx(t *testing.T) {
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testNode(t, func(t *testing.T, node e2e.Node) {
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client, err := node.Client()
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require.NoError(t, err)
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// Generate a random value, to prevent duplicate tx errors when
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// manually running the test multiple times for a testnet.
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r := rand.New(rand.NewSource(time.Now().UnixNano()))
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bz := make([]byte, 32)
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_, err = r.Read(bz)
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require.NoError(t, err)
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key := fmt.Sprintf("testapp-tx-%v", node.Name)
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value := fmt.Sprintf("%x", bz)
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tx := types.Tx(fmt.Sprintf("%v=%v", key, value))
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_, err = client.BroadcastTxCommit(ctx, tx)
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require.NoError(t, err)
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resp, err := client.ABCIQuery(ctx, "", []byte(key))
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require.NoError(t, err)
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assert.Equal(t, key, string(resp.Response.Key))
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assert.Equal(t, value, string(resp.Response.Value))
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})
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}
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