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first integration test for control flow execution 🎉
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| Small tests for MIR execution | ||
| ----------------------------- | ||
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| The tests below this directory are intended to be run with `kmir run`, comparing the pretty-printed output to an expectation file. | ||
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| # To add a new test | ||
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| * Write a Rust test program `NAME.rs` | ||
| * Generate stable-mir JSON `NAME.smir.json` for the test program (using `deps/stable-mir-pretty`) | ||
| * run the program once to generate the expected output state | ||
| ``` | ||
| /mir-semantics $ poetry -C kmir run -- kmir run path/to/NAME.smir.json > <path>/<to>/<NAME>.run.state | ||
| ``` | ||
| * check that the output is as expected | ||
| * add test to `EXEC_DATA` array in `kmir/src/tests/integration/test_integration.py` | ||
| * Several tests can be run from the same `NAME.smir.json` by varying the `--depth` parameter. | ||
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| Ideally, we should also keep the original `NAME.rs` program so we can later update the tests when/if the JSON format changes. |
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kmir/src/tests/integration/data/exec-smir/main-a-b-c/main-a-b-c.15.state
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| <kmir> | ||
| <k> | ||
| #execStmts ( .Statements ) ~> #execTerminator ( terminator (... kind: terminatorKindReturn , span: span ( 65 ) ) ) ~> .K | ||
| </k> | ||
| <retVal> | ||
| NoValue | ||
| </retVal> | ||
| <currentFunc> | ||
| ty ( 27 ) | ||
| </currentFunc> | ||
| <currentFrame> | ||
| <currentBody> | ||
| .List | ||
| </currentBody> | ||
| <caller> | ||
| ty ( 26 ) | ||
| </caller> | ||
| <dest> | ||
| place (... local: local ( 0 ) , projection: .ProjectionElems ) | ||
| </dest> | ||
| <target> | ||
| someBasicBlockIdx ( basicBlockIdx ( 1 ) ) | ||
| </target> | ||
| <unwind> | ||
| unwindActionContinue | ||
| </unwind> | ||
| <locals> | ||
| ListItem ( NoValue ) | ||
| </locals> | ||
| </currentFrame> | ||
| <stack> | ||
| ListItem ( StackFrame ( ty ( 25 ) , place (... local: local ( 0 ) , projection: .ProjectionElems ) , someBasicBlockIdx ( basicBlockIdx ( 1 ) ) , unwindActionContinue , ListItem ( NoValue ) ) ) | ||
| ListItem ( StackFrame ( ty ( -1 ) , place (... local: local ( 0 ) , projection: .ProjectionElems ) , someBasicBlockIdx ( basicBlockIdx ( 1 ) ) , unwindActionContinue , ListItem ( NoValue ) ) ) | ||
| ListItem ( StackFrame ( ty ( -1 ) , place (... local: local ( -1 ) , projection: .ProjectionElems ) , noBasicBlockIdx , unwindActionUnreachable , ListItem ( NoValue ) ) ) | ||
| </stack> | ||
| <functions> | ||
| ty ( 13 ) |-> monoItemFn (... name: symbol ( "std::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>" ) , id: defId ( 2 ) , body: body (... blocks: basicBlock (... statements: .Statements , terminator: terminator (... kind: terminatorKindCall (... func: operandConstant ( constOperand (... span: span ( 31 ) , userTy: noUserTypeAnnotationIndex , const: mirConst (... kind: constantKindZeroSized , ty: ty ( 19 ) , id: mirConstId ( 3 ) ) ) ) , args: operandMove ( place (... local: local ( 1 ) , projection: .ProjectionElems ) ) operandConstant ( constOperand (... span: span ( 32 ) , userTy: noUserTypeAnnotationIndex , const: mirConst (... kind: constantKindZeroSized , ty: ty ( 1 ) , id: mirConstId ( 4 ) ) ) ) .Operands , destination: place (... local: local ( 0 ) , projection: .ProjectionElems ) , target: someBasicBlockIdx ( basicBlockIdx ( 1 ) ) , unwind: unwindActionContinue ) , span: span ( 33 ) ) ) basicBlock (... statements: .Statements , terminator: terminator (... kind: terminatorKindCall (... func: operandConstant ( constOperand (... span: span ( 34 ) , userTy: noUserTypeAnnotationIndex , const: mirConst (... kind: constantKindZeroSized , ty: ty ( 20 ) , id: mirConstId ( 5 ) ) ) ) , args: operandConstant ( constOperand (... span: span ( 32 ) , userTy: noUserTypeAnnotationIndex , const: mirConst (... kind: constantKindZeroSized , ty: ty ( 1 ) , id: mirConstId ( 4 ) ) ) ) .Operands , destination: place (... local: local ( 2 ) , projection: .ProjectionElems ) , target: someBasicBlockIdx ( basicBlockIdx ( 2 ) ) , unwind: unwindActionUnreachable ) , span: span ( 35 ) ) ) basicBlock (... statements: .Statements , terminator: terminator (... kind: terminatorKindReturn , span: span ( 36 ) ) ) .BasicBlocks , locals: localDecl (... ty: ty ( 1 ) , span: span ( 37 ) , mut: mutabilityMut ) localDecl (... ty: ty ( 7 ) , span: span ( 38 ) , mut: mutabilityNot ) localDecl (... ty: ty ( 1 ) , span: span ( 39 ) , mut: mutabilityNot ) .LocalDecls , argCount: 1 , varDebugInfo: varDebugInfo (... name: symbol ( "f" ) , sourceInfo: sourceInfo (... span: span ( 38 ) , scope: sourceScope ( 0 ) ) , composite: noVarDebugInfoFragment , value: varDebugInfoContentsPlace ( place (... local: local ( 1 ) , projection: .ProjectionElems ) ) , argumentIndex: someInt ( 1 ) ) varDebugInfo (... name: symbol ( "result" ) , sourceInfo: sourceInfo (... span: span ( 40 ) , scope: sourceScope ( 1 ) ) , composite: noVarDebugInfoFragment , value: varDebugInfoContentsPlace ( place (... local: local ( 0 ) , projection: .ProjectionElems ) ) , argumentIndex: noInt ) varDebugInfo (... name: symbol ( "dummy" ) , sourceInfo: sourceInfo (... span: span ( 41 ) , scope: sourceScope ( 2 ) ) , composite: noVarDebugInfoFragment , value: varDebugInfoContentsConst ( constOperand (... span: span ( 32 ) , userTy: noUserTypeAnnotationIndex , const: mirConst (... kind: constantKindZeroSized , ty: ty ( 1 ) , id: mirConstId ( 4 ) ) ) ) , argumentIndex: someInt ( 1 ) ) .VarDebugInfos , spreadArg: noLocal , span: span ( 42 ) ) .Bodies ) | ||
| ty ( 14 ) |-> monoItemFn (... name: symbol ( "<() as std::process::Termination>::report" ) , id: defId ( 5 ) , body: body (... blocks: basicBlock (... statements: statement (... kind: statementKindAssign (... place: place (... local: local ( 0 ) , projection: .ProjectionElems ) , rvalue: rvalueUse ( operandConstant ( constOperand (... span: span ( 46 ) , userTy: noUserTypeAnnotationIndex , const: mirConst (... kind: constantKindAllocated ( allocation (... bytes: someByte ( 0 ) .AllocBytes , provenance: provenanceMap (... ptrs: .ProvenanceMapEntries ) , align: align ( 1 ) , mutability: mutabilityMut ) ) , ty: ty ( 17 ) , id: mirConstId ( 8 ) ) ) ) ) ) , span: span ( 46 ) ) .Statements , terminator: terminator (... kind: terminatorKindReturn , span: span ( 45 ) ) ) .BasicBlocks , locals: localDecl (... ty: ty ( 17 ) , span: span ( 47 ) , mut: mutabilityMut ) localDecl (... ty: ty ( 1 ) , span: span ( 48 ) , mut: mutabilityNot ) .LocalDecls , argCount: 1 , varDebugInfo: varDebugInfo (... name: symbol ( "self" ) , sourceInfo: sourceInfo (... span: span ( 48 ) , scope: sourceScope ( 0 ) ) , composite: noVarDebugInfoFragment , value: varDebugInfoContentsConst ( constOperand (... span: span ( 32 ) , userTy: noUserTypeAnnotationIndex , const: mirConst (... kind: constantKindZeroSized , ty: ty ( 1 ) , id: mirConstId ( 4 ) ) ) ) , argumentIndex: someInt ( 1 ) ) .VarDebugInfos , spreadArg: noLocal , span: span ( 49 ) ) .Bodies ) | ||
| ty ( 19 ) |-> monoItemFn (... name: symbol ( "<fn() as std::ops::FnOnce<()>>::call_once" ) , id: defId ( 3 ) , body: body (... blocks: basicBlock (... statements: .Statements , terminator: terminator (... kind: terminatorKindCall (... func: operandMove ( place (... local: local ( 1 ) , projection: .ProjectionElems ) ) , args: .Operands , destination: place (... local: local ( 0 ) , projection: .ProjectionElems ) , target: someBasicBlockIdx ( basicBlockIdx ( 1 ) ) , unwind: unwindActionContinue ) , span: span ( 43 ) ) ) basicBlock (... statements: .Statements , terminator: terminator (... kind: terminatorKindReturn , span: span ( 43 ) ) ) .BasicBlocks , locals: localDecl (... ty: ty ( 1 ) , span: span ( 43 ) , mut: mutabilityMut ) localDecl (... ty: ty ( 7 ) , span: span ( 43 ) , mut: mutabilityNot ) localDecl (... ty: ty ( 1 ) , span: span ( 43 ) , mut: mutabilityNot ) .LocalDecls , argCount: 2 , varDebugInfo: .VarDebugInfos , spreadArg: someLocal ( local ( 2 ) ) , span: span ( 43 ) ) .Bodies ) | ||
| ty ( 21 ) |-> monoItemFn (... name: symbol ( "<{closure@std::rt::lang_start<()>::{closure#0}} as std::ops::FnOnce<()>>::call_once" ) , id: defId ( 3 ) , body: body (... blocks: basicBlock (... statements: statement (... kind: statementKindAssign (... place: place (... local: local ( 3 ) , projection: .ProjectionElems ) , rvalue: rvalueRef ( region (... kind: regionKindReErased ) , borrowKindMut (... kind: mutBorrowKindDefault ) , place (... local: local ( 1 ) , projection: .ProjectionElems ) ) ) , span: span ( 43 ) ) .Statements , terminator: terminator (... kind: terminatorKindCall (... func: operandConstant ( constOperand (... span: span ( 43 ) , userTy: noUserTypeAnnotationIndex , const: mirConst (... kind: constantKindZeroSized , ty: ty ( 23 ) , id: mirConstId ( 7 ) ) ) ) , args: operandMove ( place (... local: local ( 3 ) , projection: .ProjectionElems ) ) operandMove ( place (... local: local ( 2 ) , projection: .ProjectionElems ) ) .Operands , destination: place (... local: local ( 0 ) , projection: .ProjectionElems ) , target: someBasicBlockIdx ( basicBlockIdx ( 1 ) ) , unwind: unwindActionCleanup ( basicBlockIdx ( 3 ) ) ) , span: span ( 43 ) ) ) basicBlock (... statements: .Statements , terminator: terminator (... kind: terminatorKindDrop (... place: place (... local: local ( 1 ) , projection: .ProjectionElems ) , target: basicBlockIdx ( 2 ) , unwind: unwindActionContinue ) , span: span ( 43 ) ) ) basicBlock (... statements: .Statements , terminator: terminator (... kind: terminatorKindReturn , span: span ( 43 ) ) ) basicBlock (... statements: .Statements , terminator: terminator (... kind: terminatorKindDrop (... place: place (... local: local ( 1 ) , projection: .ProjectionElems ) , target: basicBlockIdx ( 4 ) , unwind: unwindActionTerminate ) , span: span ( 43 ) ) ) basicBlock (... statements: .Statements , terminator: terminator (... kind: terminatorKindResume , span: span ( 43 ) ) ) .BasicBlocks , locals: localDecl (... ty: ty ( 16 ) , span: span ( 43 ) , mut: mutabilityMut ) localDecl (... ty: ty ( 12 ) , span: span ( 43 ) , mut: mutabilityNot ) localDecl (... ty: ty ( 1 ) , span: span ( 43 ) , mut: mutabilityNot ) localDecl (... ty: ty ( 24 ) , span: span ( 43 ) , mut: mutabilityNot ) .LocalDecls , argCount: 2 , varDebugInfo: .VarDebugInfos , spreadArg: someLocal ( local ( 2 ) ) , span: span ( 43 ) ) .Bodies ) | ||
| ty ( 23 ) |-> monoItemFn (... name: symbol ( "std::rt::lang_start::<()>::{closure#0}" ) , id: defId ( 1 ) , body: body (... blocks: basicBlock (... statements: statement (... kind: statementKindStorageLive ( local ( 2 ) ) , span: span ( 16 ) ) statement (... kind: statementKindStorageLive ( local ( 3 ) ) , span: span ( 15 ) ) statement (... kind: statementKindStorageLive ( local ( 4 ) ) , span: span ( 17 ) ) statement (... kind: statementKindAssign (... place: place (... local: local ( 4 ) , projection: .ProjectionElems ) , rvalue: rvalueUse ( operandCopy ( place (... local: local ( 1 ) , projection: projectionElemDeref projectionElemField ( fieldIdx ( 0 ) , ty ( 7 ) ) .ProjectionElems ) ) ) ) , span: span ( 17 ) ) .Statements , terminator: terminator (... kind: terminatorKindCall (... func: operandConstant ( constOperand (... span: span ( 14 ) , userTy: noUserTypeAnnotationIndex , const: mirConst (... kind: constantKindZeroSized , ty: ty ( 13 ) , id: mirConstId ( 1 ) ) ) ) , args: operandMove ( place (... local: local ( 4 ) , projection: .ProjectionElems ) ) .Operands , destination: place (... local: local ( 3 ) , projection: .ProjectionElems ) , target: someBasicBlockIdx ( basicBlockIdx ( 1 ) ) , unwind: unwindActionContinue ) , span: span ( 15 ) ) ) basicBlock (... statements: statement (... kind: statementKindStorageDead ( local ( 4 ) ) , span: span ( 19 ) ) .Statements , terminator: terminator (... kind: terminatorKindCall (... func: operandConstant ( constOperand (... span: span ( 18 ) , userTy: noUserTypeAnnotationIndex , const: mirConst (... kind: constantKindZeroSized , ty: ty ( 14 ) , id: mirConstId ( 2 ) ) ) ) , args: operandMove ( place (... local: local ( 3 ) , projection: .ProjectionElems ) ) .Operands , destination: place (... local: local ( 2 ) , projection: .ProjectionElems ) , target: someBasicBlockIdx ( basicBlockIdx ( 2 ) ) , unwind: unwindActionContinue ) , span: span ( 16 ) ) ) basicBlock (... statements: statement (... kind: statementKindStorageDead ( local ( 3 ) ) , span: span ( 21 ) ) statement (... kind: statementKindStorageLive ( local ( 5 ) ) , span: span ( 22 ) ) statement (... kind: statementKindAssign (... place: place (... local: local ( 5 ) , projection: .ProjectionElems ) , rvalue: rvalueRef ( region (... kind: regionKindReErased ) , borrowKindShared , place (... local: local ( 2 ) , projection: projectionElemField ( fieldIdx ( 0 ) , ty ( 15 ) ) .ProjectionElems ) ) ) , span: span ( 22 ) ) statement (... kind: statementKindStorageLive ( local ( 6 ) ) , span: span ( 23 ) ) statement (... kind: statementKindAssign (... place: place (... local: local ( 6 ) , projection: .ProjectionElems ) , rvalue: rvalueUse ( operandCopy ( place (... local: local ( 2 ) , projection: projectionElemField ( fieldIdx ( 0 ) , ty ( 15 ) ) projectionElemField ( fieldIdx ( 0 ) , ty ( 9 ) ) .ProjectionElems ) ) ) ) , span: span ( 23 ) ) statement (... kind: statementKindAssign (... place: place (... local: local ( 0 ) , projection: .ProjectionElems ) , rvalue: rvalueCast ( castKindIntToInt , operandMove ( place (... local: local ( 6 ) , projection: .ProjectionElems ) ) , ty ( 16 ) ) ) , span: span ( 24 ) ) statement (... kind: statementKindStorageDead ( local ( 6 ) ) , span: span ( 25 ) ) statement (... kind: statementKindStorageDead ( local ( 5 ) ) , span: span ( 26 ) ) statement (... kind: statementKindStorageDead ( local ( 2 ) ) , span: span ( 27 ) ) .Statements , terminator: terminator (... kind: terminatorKindReturn , span: span ( 20 ) ) ) .BasicBlocks , locals: localDecl (... ty: ty ( 16 ) , span: span ( 28 ) , mut: mutabilityMut ) localDecl (... ty: ty ( 11 ) , span: span ( 3 ) , mut: mutabilityMut ) localDecl (... ty: ty ( 17 ) , span: span ( 16 ) , mut: mutabilityMut ) localDecl (... ty: ty ( 1 ) , span: span ( 15 ) , mut: mutabilityMut ) localDecl (... ty: ty ( 7 ) , span: span ( 17 ) , mut: mutabilityMut ) localDecl (... ty: ty ( 18 ) , span: span ( 22 ) , mut: mutabilityMut ) localDecl (... ty: ty ( 9 ) , span: span ( 23 ) , mut: mutabilityMut ) .LocalDecls , argCount: 1 , varDebugInfo: varDebugInfo (... name: symbol ( "main" ) , sourceInfo: sourceInfo (... span: span ( 9 ) , scope: sourceScope ( 0 ) ) , composite: noVarDebugInfoFragment , value: varDebugInfoContentsPlace ( place (... local: local ( 1 ) , projection: projectionElemDeref projectionElemField ( fieldIdx ( 0 ) , ty ( 7 ) ) .ProjectionElems ) ) , argumentIndex: noInt ) varDebugInfo (... name: symbol ( "self" ) , sourceInfo: sourceInfo (... span: span ( 29 ) , scope: sourceScope ( 1 ) ) , composite: noVarDebugInfoFragment , value: varDebugInfoContentsPlace ( place (... local: local ( 2 ) , projection: .ProjectionElems ) ) , argumentIndex: someInt ( 1 ) ) varDebugInfo (... name: symbol ( "self" ) , sourceInfo: sourceInfo (... span: span ( 30 ) , scope: sourceScope ( 2 ) ) , composite: noVarDebugInfoFragment , value: varDebugInfoContentsPlace ( place (... local: local ( 5 ) , projection: .ProjectionElems ) ) , argumentIndex: someInt ( 1 ) ) .VarDebugInfos , spreadArg: noLocal , span: span ( 3 ) ) .Bodies ) | ||
| ty ( 25 ) |-> monoItemFn (... name: symbol ( "a" ) , id: defId ( 7 ) , body: body (... blocks: basicBlock (... statements: .Statements , terminator: terminator (... kind: terminatorKindCall (... func: operandConstant ( constOperand (... span: span ( 55 ) , userTy: noUserTypeAnnotationIndex , const: mirConst (... kind: constantKindZeroSized , ty: ty ( 26 ) , id: mirConstId ( 10 ) ) ) ) , args: .Operands , destination: place (... local: local ( 0 ) , projection: .ProjectionElems ) , target: someBasicBlockIdx ( basicBlockIdx ( 1 ) ) , unwind: unwindActionContinue ) , span: span ( 56 ) ) ) basicBlock (... statements: .Statements , terminator: terminator (... kind: terminatorKindReturn , span: span ( 57 ) ) ) .BasicBlocks , locals: localDecl (... ty: ty ( 1 ) , span: span ( 58 ) , mut: mutabilityMut ) .LocalDecls , argCount: 0 , varDebugInfo: .VarDebugInfos , spreadArg: noLocal , span: span ( 59 ) ) .Bodies ) | ||
| ty ( 26 ) |-> monoItemFn (... name: symbol ( "b" ) , id: defId ( 8 ) , body: body (... blocks: basicBlock (... statements: .Statements , terminator: terminator (... kind: terminatorKindCall (... func: operandConstant ( constOperand (... span: span ( 60 ) , userTy: noUserTypeAnnotationIndex , const: mirConst (... kind: constantKindZeroSized , ty: ty ( 27 ) , id: mirConstId ( 11 ) ) ) ) , args: .Operands , destination: place (... local: local ( 0 ) , projection: .ProjectionElems ) , target: someBasicBlockIdx ( basicBlockIdx ( 1 ) ) , unwind: unwindActionContinue ) , span: span ( 61 ) ) ) basicBlock (... statements: .Statements , terminator: terminator (... kind: terminatorKindReturn , span: span ( 62 ) ) ) .BasicBlocks , locals: localDecl (... ty: ty ( 1 ) , span: span ( 63 ) , mut: mutabilityMut ) .LocalDecls , argCount: 0 , varDebugInfo: .VarDebugInfos , spreadArg: noLocal , span: span ( 64 ) ) .Bodies ) | ||
| ty ( 27 ) |-> monoItemFn (... name: symbol ( "c" ) , id: defId ( 9 ) , body: body (... blocks: basicBlock (... statements: .Statements , terminator: terminator (... kind: terminatorKindReturn , span: span ( 65 ) ) ) .BasicBlocks , locals: localDecl (... ty: ty ( 1 ) , span: span ( 66 ) , mut: mutabilityMut ) .LocalDecls , argCount: 0 , varDebugInfo: .VarDebugInfos , spreadArg: noLocal , span: span ( 67 ) ) .Bodies ) | ||
| ty ( -1 ) |-> monoItemFn (... name: symbol ( "main" ) , id: defId ( 6 ) , body: body (... blocks: basicBlock (... statements: .Statements , terminator: terminator (... kind: terminatorKindCall (... func: operandConstant ( constOperand (... span: span ( 50 ) , userTy: noUserTypeAnnotationIndex , const: mirConst (... kind: constantKindZeroSized , ty: ty ( 25 ) , id: mirConstId ( 9 ) ) ) ) , args: .Operands , destination: place (... local: local ( 0 ) , projection: .ProjectionElems ) , target: someBasicBlockIdx ( basicBlockIdx ( 1 ) ) , unwind: unwindActionContinue ) , span: span ( 51 ) ) ) basicBlock (... statements: .Statements , terminator: terminator (... kind: terminatorKindReturn , span: span ( 52 ) ) ) .BasicBlocks , locals: localDecl (... ty: ty ( 1 ) , span: span ( 53 ) , mut: mutabilityMut ) .LocalDecls , argCount: 0 , varDebugInfo: .VarDebugInfos , spreadArg: noLocal , span: span ( 54 ) ) .Bodies ) | ||
| </functions> | ||
| <memory> | ||
| .Map | ||
| </memory> | ||
| </kmir> | ||
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kmir/src/tests/integration/data/exec-smir/main-a-b-c/main-a-b-c.rs
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,11 @@ | ||
| fn main() { | ||
| a() | ||
| } | ||
| fn a() { | ||
| b() | ||
| } | ||
| fn b() { | ||
| c() | ||
| } | ||
| fn c() { | ||
| } |
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