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https://github.com/kaspanet/kaspad.git
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7093155c3a
* [DEV-234] add TxAcceptedInBlock and TxBlocks * [DEV-234] test TxAcceptedInBlock and TxBlocks * [DEV-234] test TxAcceptedInBlock and TxFirstBlockRegion * [DEV-234] rename selectedPathSet to selectedPathChain * [DEV-234] set indexers db as part of index manager initialization * [DEV-234] remove redudant dag instance in txindex * [DEV-234] fix TestTxIndexConnectBlock and add DAGParams as part of config in DAGSetup * [DEV-234] TestTxIndexConnectBlock make K=1 to make calculations easier * [DEV-234] rename TxAcceptingBlock to BlockThatAcceptedTx * [DEV-234] update block fields names in txindex_test.go * [DEV-234] rename selectedPathChain -> selectedPathChainSet
57 lines
1.7 KiB
Go
57 lines
1.7 KiB
Go
package blockdag
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import (
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"errors"
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"os"
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"strings"
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"testing"
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"bou.ke/monkey"
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"github.com/daglabs/btcd/dagconfig"
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"github.com/daglabs/btcd/database"
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)
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func TestIsSupportedDbType(t *testing.T) {
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if !isSupportedDbType("ffldb") {
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t.Errorf("ffldb should be a supported DB driver")
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}
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if isSupportedDbType("madeUpDb") {
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t.Errorf("madeUpDb should not be a supported DB driver")
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}
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}
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// TestDAGSetupErrors tests all error-cases in DAGSetup.
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// The non-error-cases are tested in the more general tests.
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func TestDAGSetupErrors(t *testing.T) {
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os.RemoveAll(testDbRoot)
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testDAGSetupErrorThroughPatching(t, "unable to create test db root: ", os.MkdirAll, func(path string, perm os.FileMode) error {
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return errors.New("Made up error")
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})
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testDAGSetupErrorThroughPatching(t, "failed to create dag instance: ", New, func(config *Config) (*BlockDAG, error) {
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return nil, errors.New("Made up error")
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})
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testDAGSetupErrorThroughPatching(t, "unsupported db type ", isSupportedDbType, func(dbType string) bool {
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return false
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})
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testDAGSetupErrorThroughPatching(t, "error creating db: ", database.Create, func(dbType string, args ...interface{}) (database.DB, error) {
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return nil, errors.New("Made up error")
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})
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}
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func testDAGSetupErrorThroughPatching(t *testing.T, expectedErrorMessage string, targetFunction interface{}, replacementFunction interface{}) {
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guard := monkey.Patch(targetFunction, replacementFunction)
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defer guard.Unpatch()
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_, tearDown, err := DAGSetup("TestDAGSetup", Config{
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DAGParams: &dagconfig.MainNetParams,
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})
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if tearDown != nil {
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defer tearDown()
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}
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if err == nil || !strings.HasPrefix(err.Error(), expectedErrorMessage) {
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t.Errorf("DAGSetup: expected error to have prefix '%s' but got error '%v'", expectedErrorMessage, err)
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}
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}
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