From a2d06538a0b5e79a1a21b0d4555ff0fda5034166 Mon Sep 17 00:00:00 2001
From: Franco Victorio <victorio.franco@gmail.com>
Date: Wed, 1 May 2024 11:26:47 +0200
Subject: [PATCH] Add regression tests for issue #407

---
 crates/edr_provider/tests/issue_407.rs | 139 +++++++++++++++++++++++++
 1 file changed, 139 insertions(+)
 create mode 100644 crates/edr_provider/tests/issue_407.rs

diff --git a/crates/edr_provider/tests/issue_407.rs b/crates/edr_provider/tests/issue_407.rs
new file mode 100644
index 000000000..909b15815
--- /dev/null
+++ b/crates/edr_provider/tests/issue_407.rs
@@ -0,0 +1,139 @@
+#![cfg(feature = "test-utils")]
+
+use edr_provider::{test_utils::create_test_config, time::CurrentTime, NoopLogger, Provider};
+use serde_json::json;
+use tokio::runtime;
+
+// https://github.com/NomicFoundation/edr/issues/407
+
+#[tokio::test(flavor = "multi_thread")]
+async fn issue_407_uint() -> anyhow::Result<()> {
+    let config = create_test_config();
+    let logger = Box::new(NoopLogger);
+    let subscriber = Box::new(|_event| {});
+    let provider = Provider::new(
+        runtime::Handle::current(),
+        logger,
+        subscriber,
+        config,
+        CurrentTime,
+    )?;
+
+    let request_with_uint = json!({
+      "method": "eth_signTypedData_v4",
+      "params": [
+        "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+        {
+          "types": {
+            "Test": [
+              {
+                "name": "amount",
+                "type": "uint256"
+              }
+            ],
+            "EIP712Domain": [
+              {
+                "name": "name",
+                "type": "string"
+              },
+              {
+                "name": "version",
+                "type": "string"
+              },
+              {
+                "name": "chainId",
+                "type": "uint256"
+              },
+              {
+                "name": "verifyingContract",
+                "type": "address"
+              }
+            ]
+          },
+          "domain": {
+            "name": "TestName",
+            "version": "1",
+            "chainId": "0x7a69",
+            "verifyingContract": "0x1111111111111111111111111111111111111111"
+          },
+          "primaryType": "Test",
+          "message": {
+            "amount": "1234"
+          }
+        }
+      ]
+    });
+
+    let response =  provider
+        .handle_request(serde_json::from_value(request_with_uint)?)?;
+
+    assert_eq!(response.result, "0x2d9b08a9086931cc3ebb9ae446d440e43f0e4ca0abedd2d973af8278c5471bb54181a8dae6018d14d29d62facc535fbba5b4010cdb3f06c0ddcf72e2663583361b");
+
+    Ok(())
+}
+
+#[tokio::test(flavor = "multi_thread")]
+async fn issue_407_int() -> anyhow::Result<()> {
+    let config = create_test_config();
+    let logger = Box::new(NoopLogger);
+    let subscriber = Box::new(|_event| {});
+    let provider = Provider::new(
+        runtime::Handle::current(),
+        logger,
+        subscriber,
+        config,
+        CurrentTime,
+    )?;
+
+    let request_with_uint = json!({
+      "method": "eth_signTypedData_v4",
+      "params": [
+        "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+        {
+          "types": {
+            "Test": [
+              {
+                "name": "amount",
+                "type": "int256"
+              }
+            ],
+            "EIP712Domain": [
+              {
+                "name": "name",
+                "type": "string"
+              },
+              {
+                "name": "version",
+                "type": "string"
+              },
+              {
+                "name": "chainId",
+                "type": "uint256"
+              },
+              {
+                "name": "verifyingContract",
+                "type": "address"
+              }
+            ]
+          },
+          "domain": {
+            "name": "TestName",
+            "version": "1",
+            "chainId": "0x7a69",
+            "verifyingContract": "0x1111111111111111111111111111111111111111"
+          },
+          "primaryType": "Test",
+          "message": {
+            "amount": "1234"
+          }
+        }
+      ]
+    });
+
+    let response =  provider
+        .handle_request(serde_json::from_value(request_with_uint)?)?;
+
+    assert_eq!(response.result, "0x30622c2e4318a3ffb2755ca111f42409bd5a4190b4b8a9b5f42227313708ecb54889d229dfb7dcfb246f15e7567ef7471fb26a7e99d83631d266a144502ee29f1c");
+
+    Ok(())
+}
\ No newline at end of file