From e52ac0d0b653f46063c1c6a00dce7abda24c60f7 Mon Sep 17 00:00:00 2001
From: Yoichi Hirai <i@yoichihirai.com>
Date: Fri, 23 Jun 2017 14:03:10 +0200
Subject: Add a test for trying returndatacopy 0 0 on an empty return data
 buffer

---
 .../returndatasize_initial_zero_readFiller.json    | 74 ++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 src/GeneralStateTestsFiller/stReturnDataTest/returndatasize_initial_zero_readFiller.json

(limited to 'src/GeneralStateTestsFiller')

diff --git a/src/GeneralStateTestsFiller/stReturnDataTest/returndatasize_initial_zero_readFiller.json b/src/GeneralStateTestsFiller/stReturnDataTest/returndatasize_initial_zero_readFiller.json
new file mode 100644
index 000000000..2808b009a
--- /dev/null
+++ b/src/GeneralStateTestsFiller/stReturnDataTest/returndatasize_initial_zero_readFiller.json
@@ -0,0 +1,74 @@
+{
+    "returndatasize_initial_zero_read" : {
+        "env" : {
+            "currentCoinbase" : "0x2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
+            "currentDifficulty" : "0x20000",
+            "currentGasLimit" : "0x0a00000000",
+            "currentNumber" : "0x01",
+            "currentTimestamp" : "0x03e8",
+            "previousHash" : "0x5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
+        },
+        "expect" : [
+            {   "indexes" : {
+                   "data" : -1,
+                   "gas" : -1,
+                   "value" : -1
+                },
+                "network" : ["EIP150", "EIP158", "Frontier", "Homestead"],
+                "result" : {
+                    "0x0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
+                        "storage" : {
+                            "0x00" : "0x01"
+                        }
+                    }
+                }
+            },
+            {   "indexes" : {
+                   "data" : -1,
+                   "gas" : -1,
+                   "value" : -1
+                },
+                "network" : ["Metropolis"],
+                "result" : {
+                    "0x0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
+                        "storage" : {
+                            "0x00" : "0x00"
+                        }
+                    }
+                }
+            }
+        ],
+        "pre" : {
+            "0x0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
+                "balance" : "0x0de0b6b3a7640000",
+                "code" : "{ (RETURNDATACOPY 0 0) (SSTORE 0 (MLOAD 0)) }",
+                "nonce" : "0x00",
+                "storage" : {
+                    "0x00" : "0x01"
+                }
+            },
+            "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x6400000000",
+                "code" : "",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            }
+        },
+        "transaction" : {
+            "data" : [
+                ""
+            ],
+            "gasLimit" : [
+                "0x0a00000000"
+            ],
+            "gasPrice" : "0x01",
+            "nonce" : "0x00",
+            "secretKey" : "0x45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "to" : "0x0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6",
+            "value" : [
+                "0x00"
+            ]
+        }
+    }
+}
-- 
cgit v1.2.3


From 3b3ad3a2afb902e0c17644a261ed551089f72530 Mon Sep 17 00:00:00 2001
From: Yoichi Hirai <i@yoichihirai.com>
Date: Tue, 27 Jun 2017 13:58:16 +0200
Subject: Also try RETURNDATACOPY when the calldata is not empty

---
 .../stReturnDataTest/returndatasize_initial_zero_readFiller.json      | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/GeneralStateTestsFiller')

diff --git a/src/GeneralStateTestsFiller/stReturnDataTest/returndatasize_initial_zero_readFiller.json b/src/GeneralStateTestsFiller/stReturnDataTest/returndatasize_initial_zero_readFiller.json
index 2808b009a..a7bc3c6c3 100644
--- a/src/GeneralStateTestsFiller/stReturnDataTest/returndatasize_initial_zero_readFiller.json
+++ b/src/GeneralStateTestsFiller/stReturnDataTest/returndatasize_initial_zero_readFiller.json
@@ -41,7 +41,7 @@
         "pre" : {
             "0x0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
                 "balance" : "0x0de0b6b3a7640000",
-                "code" : "{ (RETURNDATACOPY 0 0) (SSTORE 0 (MLOAD 0)) }",
+                "code" : "{ (RETURNDATACOPY 0 0 0) (SSTORE 0 (MLOAD 0)) }",
                 "nonce" : "0x00",
                 "storage" : {
                     "0x00" : "0x01"
@@ -57,7 +57,7 @@
         },
         "transaction" : {
             "data" : [
-                ""
+                "", "0x992919aa"
             ],
             "gasLimit" : [
                 "0x0a00000000"
-- 
cgit v1.2.3