aboutsummaryrefslogtreecommitdiffstats
path: root/contracts/test-utils/src/revert_trace.ts
diff options
context:
space:
mode:
Diffstat (limited to 'contracts/test-utils/src/revert_trace.ts')
-rw-r--r--contracts/test-utils/src/revert_trace.ts21
1 files changed, 21 insertions, 0 deletions
diff --git a/contracts/test-utils/src/revert_trace.ts b/contracts/test-utils/src/revert_trace.ts
new file mode 100644
index 000000000..3f74fd28b
--- /dev/null
+++ b/contracts/test-utils/src/revert_trace.ts
@@ -0,0 +1,21 @@
+import { devConstants } from '@0x/dev-utils';
+import { RevertTraceSubprovider, SolCompilerArtifactAdapter } from '@0x/sol-cov';
+import * as _ from 'lodash';
+
+let revertTraceSubprovider: RevertTraceSubprovider;
+
+export const revertTrace = {
+ getRevertTraceSubproviderSingleton(): RevertTraceSubprovider {
+ if (_.isUndefined(revertTraceSubprovider)) {
+ revertTraceSubprovider = revertTrace._getRevertTraceSubprovider();
+ }
+ return revertTraceSubprovider;
+ },
+ _getRevertTraceSubprovider(): RevertTraceSubprovider {
+ const defaultFromAddress = devConstants.TESTRPC_FIRST_ADDRESS;
+ const solCompilerArtifactAdapter = new SolCompilerArtifactAdapter();
+ const isVerbose = true;
+ const subprovider = new RevertTraceSubprovider(solCompilerArtifactAdapter, defaultFromAddress, isVerbose);
+ return subprovider;
+ },
+};