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This commit is contained in:
Jared Wasinger 2019-03-22 09:38:50 -07:00 committed by Guillaume Ballet
parent d680d1453a
commit 33c0e7eede
1 changed files with 33 additions and 19 deletions
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48
eth/api_test.go
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@ -17,6 +17,7 @@
package eth
import (
"bytes"
"math/big"
"fmt"
"reflect"
@ -30,6 +31,25 @@ import (
var dumper = spew.ConfigState{Indent: " "}
func accountRangeExpect(t *testing.T, trie *state.Trie, statedb *state.StateDB, start *common.Address, requestedNum int, expectedNum int) AccountRangeResult {
result, err := accountRange(*trie, start, requestedNum)
if err != nil {
t.Fatal(err)
}
if len(result.Addresses) != expectedNum {
t.Fatalf("expected %d results. Got %d", expectedNum, len(result.Addresses))
}
for i := range result.Addresses {
if !statedb.Exist(result.Addresses[i]) {
t.Fatalf("account not found in state %s", result.Addresses[i].String())
}
}
return result
}
func TestAccountRangeAt(t *testing.T) {
var (
statedb = state.NewDatabase(ethdb.NewMemDatabase())
@ -55,28 +75,22 @@ func TestAccountRangeAt(t *testing.T) {
}
// test getting number of results less than max
result, err := accountRange(trie, &common.Address{0x0}, 128)
if err != nil {
t.Fatal(err)
}
if len(result.Addresses) != 128 {
t.Fatalf("expected 128 results. Got %d", len(result.Addresses))
}
accountRangeExpect(t, &trie, state, &common.Address{0x0}, 128, 128)
// test getting number of results greater than max
accountRangeExpect(t, &trie, state, &common.Address{0x0}, 512, 256)
result, err = accountRange(trie, &common.Address{0x0}, 512)
if err != nil {
t.Fatal(err)
// test pagination
firstResult := accountRangeExpect(t, &trie, state, &common.Address{0x0}, 128, 128)
secondResult := accountRangeExpect(t, &trie, state, &firstResult.Next, 128, 128)
for i := range firstResult.Addresses {
for j := range secondResult.Addresses {
if bytes.Equal(firstResult.Addresses[i].Bytes(), secondResult.Addresses[j].Bytes()) {
t.Fatalf("pagination test failed: results should not overlap")
}
}
if len(result.Addresses) != 256 {
t.Fatalf("expected 256 results. Got %d", len(result.Addresses))
}
// test pagination TODO
}
func TestStorageRangeAt(t *testing.T) {