Add tests to cover cases where data is copied to a memory range longer than the data itself.

8 files changed, 731 insertions, 0 deletions

diff --git a/GeneralStateTests/stCodeCopyTest/ExtCodeCopyTargetRangeLongerThanCodeTests.json b/GeneralStateTests/stCodeCopyTest/ExtCodeCopyTargetRangeLongerThanCodeTests.json
new file mode 100644
index 000000000..c412659c4
--- /dev/null
+++ b/GeneralStateTests/stCodeCopyTest/ExtCodeCopyTargetRangeLongerThanCodeTests.json
@@ -0,0 +1,125 @@
+{
+    "ExtCodeCopyTargetRangeLongerThanCodeTests" : {
+        "_info" : {
+            "comment" : "",
+            "filledwith" : "testeth 1.5.0.dev2-74+commit.8daa6e1c",
+            "lllcversion" : "Version: 0.5.0-develop.2018.9.29+commit.c4b5101b.Darwin.appleclang",
+            "source" : "src/GeneralStateTestsFiller/stCodeCopyTest/ExtCodeCopyTargetRangeLongerThanCodeTestsFiller.json",
+            "sourceHash" : "0eabbc0a5319e11ac49fc995fca77431272e659f06f3ae154290743365f47f26"
+        },
+        "env" : {
+            "currentCoinbase" : "0x2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
+            "currentDifficulty" : "0x020000",
+            "currentGasLimit" : "0x7fffffffffffffff",
+            "currentNumber" : "0x28d138",
+            "currentTimestamp" : "0x03e8",
+            "previousHash" : "0x5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
+        },
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+                        "gas" : 0,
+                        "value" : 0
+                    },
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+                }
+            ],
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+                {
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+                        "data" : 0,
+                        "gas" : 0,
+                        "value" : 0
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+                    "logs" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
+                }
+            ]
+        },
+        "pre" : {
+            "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0xffffffffffffffffffffffffffffffff",
+                "code" : "",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            },
+            "0xaaaf5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x1b58",
+                "code" : "0x61123460205260406000600073eeef5374fce5edbc8e2a8697c15331677e6ebf0b3c60005160005560205160015561567860605260406000604073a94f5374fce5edbc8e2a8697c15331677e6ebf0b3c604051600255606051600355",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            },
+            "0xeeef5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "0x00",
+                "code" : "0x1122334455667788991011121314151617181920212223242526272829303132",
+                "nonce" : "0x01",
+                "storage" : {
+                }
+            }
+        },
+        "transaction" : {
+            "data" : [
+                "0x"
+            ],
+            "gasLimit" : [
+                "0x061a80"
+            ],
+            "gasPrice" : "0x01",
+            "nonce" : "0x00",
+            "secretKey" : "0x45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "to" : "0xaaaf5374fce5edbc8e2a8697c15331677e6ebf0b",
+            "value" : [
+                "0x00"
+            ]
+        }
+    }
+}
\ No newline at end of file
diff --git a/GeneralStateTests/stPreCompiledContracts2/CallEcrecoverInvalidSignature.json b/GeneralStateTests/stPreCompiledContracts2/CallEcrecoverInvalidSignature.json
new file mode 100644
index 000000000..377e55de8
--- /dev/null
+++ b/GeneralStateTests/stPreCompiledContracts2/CallEcrecoverInvalidSignature.json
@@ -0,0 +1,118 @@
+{
+    "CallEcrecoverInvalidSignature" : {
+        "_info" : {
+            "comment" : "",
+            "filledwith" : "testeth 1.5.0.dev2-74+commit.8daa6e1c",
+            "lllcversion" : "Version: 0.5.0-develop.2018.9.29+commit.c4b5101b.Darwin.appleclang",
+            "source" : "src/GeneralStateTestsFiller/stPreCompiledContracts2/CallEcrecoverInvalidSignatureFiller.json",
+            "sourceHash" : "840546a7a2940771044f7c5eb261048140914faac60a0f21da2e5064b1423e21"
+        },
+        "env" : {
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+            "currentDifficulty" : "0x20000",
+            "currentGasLimit" : "0x989680",
+            "currentNumber" : "0x01",
+            "currentTimestamp" : "0x03e8",
+            "previousHash" : "0x5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
+        },
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+            "0x095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "0x01312d00",
+                "code" : "0x611234608052602060806080600060006001620493e0f150608051600055",
+                "nonce" : "0x00",
+                "storage" : {
+                }
+            },
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+                "nonce" : "0x00",
+                "storage" : {
+                }
+            }
+        },
+        "transaction" : {
+            "data" : [
+                "0x"
+            ],
+            "gasLimit" : [
+                "0x37ba90"
+            ],
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+            "nonce" : "0x00",
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+            "to" : "0x095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : [
+                "0x0186a0"
+            ]
+        }
+    }
+}
\ No newline at end of file
diff --git a/GeneralStateTests/stPreCompiledContracts2/CallEcrecoverUnrecoverableKey.json b/GeneralStateTests/stPreCompiledContracts2/CallEcrecoverUnrecoverableKey.json
new file mode 100644
index 000000000..66f7911e5
--- /dev/null
+++ b/GeneralStateTests/stPreCompiledContracts2/CallEcrecoverUnrecoverableKey.json
@@ -0,0 +1,118 @@
+{
+    "CallEcrecoverUnrecoverableKey" : {
+        "_info" : {
+            "comment" : "",
+            "filledwith" : "testeth 1.5.0.dev2-74+commit.8daa6e1c",
+            "lllcversion" : "Version: 0.5.0-develop.2018.9.29+commit.c4b5101b.Darwin.appleclang",
+            "source" : "src/GeneralStateTestsFiller/stPreCompiledContracts2/CallEcrecoverUnrecoverableKeyFiller.json",
+            "sourceHash" : "0946eaa79142508de550925952892c133cff6a98d1aebe3c51a44f34b84a4db2"
+        },
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+                "0x37ba90"
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+            "nonce" : "0x00",
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+            "to" : "0x095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : [
+                "0x0186a0"
+            ]
+        }
+    }
+}
\ No newline at end of file
diff --git a/GeneralStateTests/stPreCompiledContracts2/CallIdentity_6_inputShorterThanOutput.json b/GeneralStateTests/stPreCompiledContracts2/CallIdentity_6_inputShorterThanOutput.json
new file mode 100644
index 000000000..189cd5676
--- /dev/null
+++ b/GeneralStateTests/stPreCompiledContracts2/CallIdentity_6_inputShorterThanOutput.json
@@ -0,0 +1,118 @@
+{
+    "CallIdentity_6_inputShorterThanOutput" : {
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+            "nonce" : "0x00",
+            "secretKey" : "0x45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "to" : "0x095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : [
+                "0x0186a0"
+            ]
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/GeneralStateTestsFiller/stCodeCopyTest/ExtCodeCopyTargetRangeLongerThanCodeTestsFiller.json b/src/GeneralStateTestsFiller/stCodeCopyTest/ExtCodeCopyTargetRangeLongerThanCodeTestsFiller.json
new file mode 100644
index 000000000..fff8faf88
--- /dev/null
+++ b/src/GeneralStateTestsFiller/stCodeCopyTest/ExtCodeCopyTargetRangeLongerThanCodeTestsFiller.json
@@ -0,0 +1,72 @@
+{
+  "ExtCodeCopyTargetRangeLongerThanCodeTests": {
+    "env": {
+      "currentCoinbase": "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
+      "currentDifficulty": "0x020000",
+      "currentGasLimit": "0x7fffffffffffffff",
+      "currentNumber": "2675000",
+      "currentTimestamp": "1000",
+      "previousHash": "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
+    },
+    "expect": [
+      {
+        "indexes": {
+          "data": -1,
+          "gas": -1,
+          "value": -1
+        },
+        "network": [
+          ">=Frontier"
+        ],
+        "result": {
+          "aaaf5374fce5edbc8e2a8697c15331677e6ebf0b": {
+            "storage": {
+              "0x00": "0x1122334455667788991011121314151617181920212223242526272829303132",
+              "0x01": "0x00",
+              "0x02": "0x00",
+              "0x03": "0x00"
+            }
+          }
+        }
+      }
+    ],
+    "pre": {
+      "a94f5374fce5edbc8e2a8697c15331677e6ebf0b": {
+        "balance": "0xffffffffffffffffffffffffffffffff",
+        "code": "",
+        "nonce": "0",
+        "storage": {
+        }
+      },
+      "aaaf5374fce5edbc8e2a8697c15331677e6ebf0b": {
+        "balance": "7000",
+        "code": "{ (MSTORE 32 0x1234) (EXTCODECOPY 0xeeef5374fce5edbc8e2a8697c15331677e6ebf0b 0 0 64) [[0]] (MLOAD 0) [[1]] (MLOAD 32) (MSTORE 96 0x5678) (EXTCODECOPY 0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b 64 0 64) [[2]] (MLOAD 64) [[3]] (MLOAD 96)}",
+        "nonce": "0",
+        "storage": {
+        }
+      },
+      "eeef5374fce5edbc8e2a8697c15331677e6ebf0b": {
+        "balance": "0",
+        "code": "0x1122334455667788991011121314151617181920212223242526272829303132",
+        "nonce": "1",
+        "storage": {
+        }
+      }
+    },
+    "transaction": {
+      "data": [
+        ""
+      ],
+      "gasLimit": [
+        "400000"
+      ],
+      "gasPrice": "1",
+      "nonce": "0",
+      "secretKey": "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+      "to": "aaaf5374fce5edbc8e2a8697c15331677e6ebf0b",
+      "value": [
+        "0"
+      ]
+    }
+  }
+}
diff --git a/src/GeneralStateTestsFiller/stPreCompiledContracts2/CallEcrecoverInvalidSignatureFiller.json b/src/GeneralStateTestsFiller/stPreCompiledContracts2/CallEcrecoverInvalidSignatureFiller.json
new file mode 100644
index 000000000..6e6e65c65
--- /dev/null
+++ b/src/GeneralStateTestsFiller/stPreCompiledContracts2/CallEcrecoverInvalidSignatureFiller.json
@@ -0,0 +1,60 @@
+{
+    "CallEcrecoverInvalidSignature" : {
+        "env" : {
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
+            "currentDifficulty" : "0x20000",
+            "currentGasLimit" : "10000000",
+            "currentNumber" : "1",
+            "currentTimestamp" : "1000",
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
+        },
+        "expect" : [
+            {
+                "indexes" : {
+                    "data" : -1,
+                    "gas" : -1,
+                    "value" : -1
+                },
+                "network" : [">=Frontier"],
+                "result" : {
+                    "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                        "storage" : {
+                            "0x00" : "0x1234"
+                        }
+                    }
+                }
+            }
+        ],
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "code" : "{ (MSTORE 128 0x1234) (CALL 300000 1 0 0 128 128 32) [[ 0 ]] (MLOAD 128) }",
+                "nonce" : "0",
+                "storage" : {
+                }
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "code" : "",
+                "nonce" : "0",
+                "storage" : {
+                }
+            }
+        },
+        "transaction" : {
+            "data" : [
+                ""
+            ],
+            "gasLimit" : [
+                "3652240"
+            ],
+            "gasPrice" : "1",
+            "nonce" : "0",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : [
+                "100000"
+            ]
+        }
+    }
+}
diff --git a/src/GeneralStateTestsFiller/stPreCompiledContracts2/CallEcrecoverUnrecoverableKeyFiller.json b/src/GeneralStateTestsFiller/stPreCompiledContracts2/CallEcrecoverUnrecoverableKeyFiller.json
new file mode 100644
index 000000000..7166a64f2
--- /dev/null
+++ b/src/GeneralStateTestsFiller/stPreCompiledContracts2/CallEcrecoverUnrecoverableKeyFiller.json
@@ -0,0 +1,60 @@
+{
+    "CallEcrecoverUnrecoverableKey" : {
+        "env" : {
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
+            "currentDifficulty" : "0x20000",
+            "currentGasLimit" : "10000000",
+            "currentNumber" : "1",
+            "currentTimestamp" : "1000",
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
+        },
+        "expect" : [
+            {
+                "indexes" : {
+                    "data" : -1,
+                    "gas" : -1,
+                    "value" : -1
+                },
+                "network" : [">=Frontier"],
+                "result" : {
+                    "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                        "storage" : {
+                            "0x00" : "0x1234"
+                        }
+                    }
+                }
+            }
+        ],
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "code" : "{ (MSTORE 0 0xa8b53bdf3306a35a7103ab5504a0c9b492295564b6202b1942a84ef300107281) (MSTORE 32 0x000000000000000000000000000000000000000000000000000000000000001b) (MSTORE 64 0x3078356531653033663533636531386237373263636230303933666637316633) (MSTORE 96 0x6635336635633735623734646362333161383561613862383839326234653862) (MSTORE 128 0x1234) (CALL 300000 1 0 0 128 128 32) (SSTORE 0 (MLOAD 128)) }",
+                "nonce" : "0",
+                "storage" : {
+                }
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "code" : "",
+                "nonce" : "0",
+                "storage" : {
+                }
+            }
+        },
+        "transaction" : {
+            "data" : [
+                ""
+            ],
+            "gasLimit" : [
+                "3652240"
+            ],
+            "gasPrice" : "1",
+            "nonce" : "0",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : [
+                "100000"
+            ]
+        }
+    }
+}
diff --git a/src/GeneralStateTestsFiller/stPreCompiledContracts2/CallIdentity_6_inputShorterThanOutputFiller.json b/src/GeneralStateTestsFiller/stPreCompiledContracts2/CallIdentity_6_inputShorterThanOutputFiller.json
new file mode 100644
index 000000000..74882a522
--- /dev/null
+++ b/src/GeneralStateTestsFiller/stPreCompiledContracts2/CallIdentity_6_inputShorterThanOutputFiller.json
@@ -0,0 +1,60 @@
+{
+    "CallIdentity_6_inputShorterThanOutput" : {
+        "env" : {
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
+            "currentDifficulty" : "0x20000",
+            "currentGasLimit" : "10000000",
+            "currentNumber" : "1",
+            "currentTimestamp" : "1000",
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
+        },
+        "expect" : [
+            {
+                "indexes" : {
+                    "data" : -1,
+                    "gas" : -1,
+                    "value" : -1
+                },
+                "network" : [">=Frontier"],
+                "result" : {
+                    "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                        "storage" : {
+                            "0x00" : "0x1234"
+                        }
+                    }
+                }
+            }
+        ],
+        "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "20000000",
+                "code" : "{ (MSTORE 0 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff) (MSTORE 32 0x1234) (CALL 600 4 0 0 32 0 64) [[ 0 ]] (MLOAD 32)}",
+                "nonce" : "0",
+                "storage" : {
+                }
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "code" : "",
+                "nonce" : "0",
+                "storage" : {
+                }
+            }
+        },
+        "transaction" : {
+            "data" : [
+                ""
+            ],
+            "gasLimit" : [
+                "10000000"
+            ],
+            "gasPrice" : "1",
+            "nonce" : "0",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : [
+                "100000"
+            ]
+        }
+    }
+}