fix[cli]: relax validation of solc json inputs

tests/unit/cli/vyper_json/test_get_inputs.py

@@ -92,8 +92,8 @@ def test_interface_collision():
         "sources": {"foo.vy": {"content": FOO_CODE}},
         "interfaces": {"bar.json": {"abi": BAR_ABI}, "bar.vy": {"content": BAR_CODE}},
     }
-    with pytest.raises(JSONError):
-        get_inputs(input_json)
+    # don't throw, bar.json and bar.vy have different paths
+    get_inputs(input_json)
 
 
 def test_json_no_abi():

vyper/cli/vyper_json.py

@@ -8,7 +8,7 @@
 from typing import Any, Callable, Hashable, Optional
 
 import vyper
-from vyper.compiler.input_bundle import FileInput, JSONInputBundle
+from vyper.compiler.input_bundle import FileInput, JSONInputBundle, _normpath
 from vyper.compiler.settings import OptimizationLevel, Settings
 from vyper.evm.opcodes import EVM_VERSIONS
 from vyper.exceptions import JSONError
@@ -155,7 +155,8 @@ def get_inputs(input_dict: dict) -> dict[PurePath, Any]:
     seen = {}
 
     for path, value in input_dict["sources"].items():
-        path = PurePath(path)
+        path = PurePath(_normpath(path))
+
         if "urls" in value:
             raise JSONError(f"{path} - 'urls' is not a supported field, use 'content' instead")
         if "content" not in value:
@@ -166,17 +167,17 @@ def get_inputs(input_dict: dict) -> dict[PurePath, Any]:
                 raise JSONError(
                     f"Calculated keccak of '{path}' does not match keccak given in input JSON"
                 )
-        if path.stem in seen:
+        if path in seen:
             raise JSONError(f"Contract namespace collision: {path}")
 
         # value looks like {"content": <source code>}
         # this will be interpreted by JSONInputBundle later
         ret[path] = value
-        seen[path.stem] = True
+        seen[path] = True
 
     for path, value in input_dict.get("interfaces", {}).items():
-        path = PurePath(path)
-        if path.stem in seen:
+        path = PurePath(_normpath(path))
+        if path in seen:
             raise JSONError(f"Interface namespace collision: {path}")
 
         if isinstance(value, list):
@@ -203,7 +204,7 @@ def get_inputs(input_dict: dict) -> dict[PurePath, Any]:
             )
 
         ret[path] = value
-        seen[path.stem] = True
+        seen[path] = True
 
     return ret