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-rw-r--r--test/example/c-api-kitchen-sink.c19
-rw-r--r--test/example/c-api-kitchen-sink.txt2
-rw-r--r--test/example/type-builder-nominal.cpp428
-rw-r--r--test/example/type-builder-nominal.txt102
-rw-r--r--test/gtest/possible-contents.cpp6
-rw-r--r--test/gtest/type-builder.cpp100
-rw-r--r--test/gtest/type-test.h17
7 files changed, 26 insertions, 648 deletions
diff --git a/test/example/c-api-kitchen-sink.c b/test/example/c-api-kitchen-sink.c
index 01cc6a9c0..760f4be1d 100644
--- a/test/example/c-api-kitchen-sink.c
+++ b/test/example/c-api-kitchen-sink.c
@@ -2122,23 +2122,7 @@ void test_func_opt() {
BinaryenModuleDispose(module);
}
-void test_typesystem() {
- BinaryenTypeSystem defaultTypeSystem = BinaryenGetTypeSystem();
- assert(defaultTypeSystem == BinaryenTypeSystemIsorecursive());
- BinaryenSetTypeSystem(BinaryenTypeSystemNominal());
- assert(BinaryenGetTypeSystem() == BinaryenTypeSystemNominal());
- printf("BinaryenTypeSystemNominal: %d\n", BinaryenTypeSystemNominal());
- BinaryenSetTypeSystem(BinaryenTypeSystemIsorecursive());
- assert(BinaryenGetTypeSystem() == BinaryenTypeSystemIsorecursive());
- printf("BinaryenTypeSystemIsorecursive: %d\n",
- BinaryenTypeSystemIsorecursive());
- BinaryenSetTypeSystem(defaultTypeSystem);
-}
-
void test_typebuilder() {
- BinaryenTypeSystem defaultTypeSystem = BinaryenGetTypeSystem();
- BinaryenSetTypeSystem(BinaryenTypeSystemIsorecursive());
-
printf("TypeBuilderErrorReasonSelfSupertype: %d\n",
TypeBuilderErrorReasonSelfSupertype());
printf("TypeBuilderErrorReasonInvalidSupertype: %d\n",
@@ -2344,8 +2328,6 @@ void test_typebuilder() {
printf("module with recursive GC types:\n");
BinaryenModulePrint(module);
BinaryenModuleDispose(module);
-
- BinaryenSetTypeSystem(defaultTypeSystem);
}
int main() {
@@ -2360,7 +2342,6 @@ int main() {
test_color_status();
test_for_each();
test_func_opt();
- test_typesystem();
test_typebuilder();
return 0;
diff --git a/test/example/c-api-kitchen-sink.txt b/test/example/c-api-kitchen-sink.txt
index dcfd6de8c..1c1a3b956 100644
--- a/test/example/c-api-kitchen-sink.txt
+++ b/test/example/c-api-kitchen-sink.txt
@@ -3147,8 +3147,6 @@ optimized:
(i32.const 4)
)
)
-BinaryenTypeSystemNominal: 1
-BinaryenTypeSystemIsorecursive: 0
TypeBuilderErrorReasonSelfSupertype: 0
TypeBuilderErrorReasonInvalidSupertype: 1
TypeBuilderErrorReasonForwardSupertypeReference: 2
diff --git a/test/example/type-builder-nominal.cpp b/test/example/type-builder-nominal.cpp
deleted file mode 100644
index a3e8695ac..000000000
--- a/test/example/type-builder-nominal.cpp
+++ /dev/null
@@ -1,428 +0,0 @@
-#include <cassert>
-#include <iostream>
-
-#include "wasm-builder.h"
-#include "wasm-type-printing.h"
-#include "wasm-type.h"
-
-using namespace wasm;
-
-// Construct Signature, Struct, and Array heap types using undefined types.
-void test_builder() {
- std::cout << ";; Test TypeBuilder\n";
-
- // (type $sig (func (param (ref $struct)) (result (ref $array) i32)))
- // (type $struct (struct (field (ref null $array))))
- // (type $array (array (mut anyref)))
-
- TypeBuilder builder;
- assert(builder.size() == 0);
- builder.grow(3);
- assert(builder.size() == 3);
-
- Type refSig = builder.getTempRefType(builder[0], NonNullable);
- Type refStruct = builder.getTempRefType(builder[1], NonNullable);
- Type refArray = builder.getTempRefType(builder[2], NonNullable);
- Type refNullArray = builder.getTempRefType(builder[2], Nullable);
- Type refNullAny(HeapType::any, Nullable);
-
- Signature sig(refStruct, builder.getTempTupleType({refArray, Type::i32}));
- Struct struct_({Field(refNullArray, Immutable)});
- Array array(Field(refNullAny, Mutable));
-
- {
- IndexedTypeNameGenerator print(builder);
- std::cout << "Before setting heap types:\n";
- std::cout << "$sig => " << print(builder[0]) << "\n";
- std::cout << "$struct => " << print(builder[1]) << "\n";
- std::cout << "$array => " << print(builder[2]) << "\n";
- std::cout << "(ref $sig) => " << print(refSig) << "\n";
- std::cout << "(ref $struct) => " << print(refStruct) << "\n";
- std::cout << "(ref $array) => " << print(refArray) << "\n";
- std::cout << "(ref null $array) => " << print(refNullArray) << "\n";
- }
-
- builder[0] = sig;
- builder[1] = struct_;
- builder[2] = array;
-
- {
- IndexedTypeNameGenerator print(builder);
- std::cout << "After setting heap types:\n";
- std::cout << "$sig => " << print(builder[0]) << "\n";
- std::cout << "$struct => " << print(builder[1]) << "\n";
- std::cout << "$array => " << print(builder[2]) << "\n";
- std::cout << "(ref $sig) => " << print(refSig) << "\n";
- std::cout << "(ref $struct) => " << print(refStruct) << "\n";
- std::cout << "(ref $array) => " << print(refArray) << "\n";
- std::cout << "(ref null $array) => " << print(refNullArray) << "\n";
- }
-
- std::vector<HeapType> built = *builder.build();
-
- Type newRefSig = Type(built[0], NonNullable);
- Type newRefStruct = Type(built[1], NonNullable);
- Type newRefArray = Type(built[2], NonNullable);
- Type newRefNullArray = Type(built[2], Nullable);
-
- {
- IndexedTypeNameGenerator print(built);
- std::cout << "After building types:\n";
- std::cout << "$sig => " << print(built[0]) << "\n";
- std::cout << "$struct => " << print(built[1]) << "\n";
- std::cout << "$array => " << print(built[2]) << "\n";
- std::cout << "(ref $sig) => " << print(newRefSig) << "\n";
- std::cout << "(ref $struct) => " << print(newRefStruct) << "\n";
- std::cout << "(ref $array) => " << print(newRefArray) << "\n";
- std::cout << "(ref null $array) => " << print(newRefNullArray) << "\n";
- }
-}
-
-// Check that the builder works when there are duplicate definitions
-void test_canonicalization() {
- std::cout << ";; Test canonicalization\n";
-
- // (type $struct (struct (field (ref null $sig) (ref null $sig))))
- // (type $sig (func))
- HeapType sig = Signature(Type::none, Type::none);
- HeapType struct_ = Struct({Field(Type(sig, Nullable), Immutable),
- Field(Type(sig, Nullable), Immutable)});
-
- TypeBuilder builder(4);
-
- Type tempSigRef1 = builder.getTempRefType(builder[2], Nullable);
- Type tempSigRef2 = builder.getTempRefType(builder[3], Nullable);
-
- assert(tempSigRef1 != tempSigRef2);
- assert(tempSigRef1 != Type(sig, Nullable));
- assert(tempSigRef2 != Type(sig, Nullable));
-
- builder[0] =
- Struct({Field(tempSigRef1, Immutable), Field(tempSigRef1, Immutable)});
- builder[1] =
- Struct({Field(tempSigRef2, Immutable), Field(tempSigRef2, Immutable)});
- builder[2] = Signature(Type::none, Type::none);
- builder[3] = Signature(Type::none, Type::none);
-
- std::vector<HeapType> built = *builder.build();
-
- assert(built[0] != struct_);
- assert(built[1] != struct_);
- assert(built[0] != built[1]);
- assert(built[2] != sig);
- assert(built[3] != sig);
- assert(built[2] != built[3]);
-}
-
-// Check that defined basic HeapTypes are handled correctly.
-void test_basic() {
- std::cout << ";; Test basic\n";
-
- Type canonAnyref = Type(HeapType::any, Nullable);
- Type canonI31ref = Type(HeapType::i31, NonNullable);
-
- TypeBuilder builder(6);
-
- Type anyref = builder.getTempRefType(builder[4], Nullable);
- Type i31ref = builder.getTempRefType(builder[5], NonNullable);
-
- builder[0] = Signature(canonAnyref, canonI31ref);
- builder[1] = Signature(anyref, canonI31ref);
- builder[2] = Signature(canonAnyref, i31ref);
- builder[3] = Signature(anyref, i31ref);
- builder[4] = HeapType::any;
- builder[5] = HeapType::i31;
-
- std::vector<HeapType> built = *builder.build();
-
- assert(built[0].getSignature() == Signature(canonAnyref, canonI31ref));
- assert(built[1].getSignature() == built[0].getSignature());
- assert(built[2].getSignature() == built[1].getSignature());
- assert(built[3].getSignature() == built[2].getSignature());
- assert(built[4] == HeapType::any);
- assert(built[5] == HeapType::i31);
-}
-
-// Check that signatures created with TypeBuilders are properly recorded as
-// canonical.
-void test_signatures(bool warm) {
- std::cout << ";; Test canonical signatures\n";
-
- Type canonAnyref = Type(HeapType::any, Nullable);
- Type canonI31ref = Type(HeapType::i31, NonNullable);
-
- TypeBuilder builder(2);
- Type tempRef = builder.getTempRefType(builder[0], Nullable);
- builder[0] = Signature(canonI31ref, canonAnyref);
- builder[1] = Signature(tempRef, tempRef);
- std::vector<HeapType> built = *builder.build();
-
- HeapType small = Signature(canonI31ref, canonAnyref);
- HeapType big = Signature(Type(Signature(canonI31ref, canonAnyref), Nullable),
- Type(Signature(canonI31ref, canonAnyref), Nullable));
- if (warm) {
- assert(built[0] != small);
- assert(built[1] != big);
- } else {
- assert(built[0] == small);
- assert(built[1] == big);
- }
-}
-
-void test_recursive() {
- std::cout << ";; Test recursive types\n";
-
- {
- // Trivial recursion
- std::vector<HeapType> built;
- {
- TypeBuilder builder(1);
- Type temp = builder.getTempRefType(builder[0], Nullable);
- builder[0] = Signature(Type::none, temp);
- built = *builder.build();
- }
- IndexedTypeNameGenerator print(built);
- std::cout << print(built[0]) << "\n\n";
- assert(built[0] == built[0].getSignature().results.getHeapType());
- assert(Type(built[0], Nullable) == built[0].getSignature().results);
- }
-
- {
- // Mutual recursion
- std::vector<HeapType> built;
- {
- TypeBuilder builder(2);
- Type temp0 = builder.getTempRefType(builder[0], Nullable);
- Type temp1 = builder.getTempRefType(builder[1], Nullable);
- builder[0] = Signature(Type::none, temp1);
- builder[1] = Signature(Type::none, temp0);
- built = *builder.build();
- }
- IndexedTypeNameGenerator print(built);
- std::cout << print(built[0]) << "\n";
- std::cout << print(built[1]) << "\n\n";
- assert(built[0].getSignature().results.getHeapType() == built[1]);
- assert(built[1].getSignature().results.getHeapType() == built[0]);
- assert(built[0] != built[1]);
- }
-
- {
- // A longer chain of recursion
- std::vector<HeapType> built;
- {
- TypeBuilder builder(5);
- Type temp0 = builder.getTempRefType(builder[0], Nullable);
- Type temp1 = builder.getTempRefType(builder[1], Nullable);
- Type temp2 = builder.getTempRefType(builder[2], Nullable);
- Type temp3 = builder.getTempRefType(builder[3], Nullable);
- Type temp4 = builder.getTempRefType(builder[4], Nullable);
- builder[0] = Signature(Type::none, temp1);
- builder[1] = Signature(Type::none, temp2);
- builder[2] = Signature(Type::none, temp3);
- builder[3] = Signature(Type::none, temp4);
- builder[4] = Signature(Type::none, temp0);
- built = *builder.build();
- }
- IndexedTypeNameGenerator print(built);
- std::cout << print(built[0]) << "\n";
- std::cout << print(built[1]) << "\n";
- std::cout << print(built[2]) << "\n";
- std::cout << print(built[3]) << "\n";
- std::cout << print(built[4]) << "\n\n";
- assert(built[0].getSignature().results.getHeapType() == built[1]);
- assert(built[1].getSignature().results.getHeapType() == built[2]);
- assert(built[2].getSignature().results.getHeapType() == built[3]);
- assert(built[3].getSignature().results.getHeapType() == built[4]);
- assert(built[4].getSignature().results.getHeapType() == built[0]);
- assert(built[0] != built[1]);
- assert(built[0] != built[2]);
- assert(built[0] != built[3]);
- assert(built[0] != built[4]);
- assert(built[1] != built[2]);
- assert(built[1] != built[3]);
- assert(built[1] != built[4]);
- assert(built[2] != built[3]);
- assert(built[2] != built[4]);
- assert(built[3] != built[4]);
- }
-
- {
- // Check canonicalization for non-recursive parents and children of
- // recursive HeapTypes.
- std::vector<HeapType> built;
- {
- TypeBuilder builder(6);
- Type temp0 = builder.getTempRefType(builder[0], Nullable);
- Type temp1 = builder.getTempRefType(builder[1], Nullable);
- Type temp2 = builder.getTempRefType(builder[2], Nullable);
- Type temp3 = builder.getTempRefType(builder[3], Nullable);
- Type tuple0_2 = builder.getTempTupleType({temp0, temp2});
- Type tuple1_3 = builder.getTempTupleType({temp1, temp3});
- builder[0] = Signature(Type::none, tuple0_2);
- builder[1] = Signature(Type::none, tuple1_3);
- builder[2] = Signature();
- builder[3] = Signature();
- builder[4] = Signature(Type::none, temp0);
- builder[5] = Signature(Type::none, temp1);
- built = *builder.build();
- }
- IndexedTypeNameGenerator print(built);
- std::cout << print(built[0]) << "\n";
- std::cout << print(built[1]) << "\n";
- std::cout << print(built[2]) << "\n";
- std::cout << print(built[3]) << "\n";
- std::cout << print(built[4]) << "\n";
- std::cout << print(built[5]) << "\n\n";
- assert(built[0] != built[1]);
- assert(built[2] != built[3]);
- assert(built[4] != built[5]);
- assert(built[4].getSignature().results.getHeapType() == built[0]);
- assert(built[5].getSignature().results.getHeapType() == built[1]);
- assert(built[0].getSignature().results ==
- Type({Type(built[0], Nullable), Type(built[2], Nullable)}));
- assert(built[1].getSignature().results ==
- Type({Type(built[1], Nullable), Type(built[3], Nullable)}));
- }
-
- {
- // Folded and unfolded
- std::vector<HeapType> built;
- {
- TypeBuilder builder(2);
- Type temp0 = builder.getTempRefType(builder[0], Nullable);
- builder[0] = Signature(Type::none, temp0);
- builder[1] = Signature(Type::none, temp0);
- built = *builder.build();
- }
- IndexedTypeNameGenerator print(built);
- std::cout << print(built[0]) << "\n";
- std::cout << print(built[1]) << "\n\n";
- assert(built[0].getSignature().results.getHeapType() == built[0]);
- assert(built[1].getSignature().results.getHeapType() == built[0]);
- assert(built[0] != built[1]);
- }
-}
-
-void test_subtypes() {
- std::cout << ";; Test subtyping\n";
-
- Type anyref = Type(HeapType::any, Nullable);
- Type eqref = Type(HeapType::eq, Nullable);
-
- auto LUB = [&](HeapType a, HeapType b) {
- Type refA = Type(a, Nullable);
- Type refB = Type(b, Nullable);
- Type lubAB = Type::getLeastUpperBound(refA, refB);
- Type lubBA = Type::getLeastUpperBound(refB, refA);
- assert(lubAB == lubBA);
- assert(lubAB != Type::none);
- HeapType lub = lubAB.getHeapType();
- assert(Type::hasLeastUpperBound(refA, refB));
- assert(Type::hasLeastUpperBound(refB, refA));
- assert(Type::isSubType(refA, lubAB));
- assert(Type::isSubType(refB, lubAB));
- assert(HeapType::isSubType(a, lub));
- assert(HeapType::isSubType(b, lub));
- assert(lub == a || !HeapType::isSubType(lub, a));
- assert(lub == b || !HeapType::isSubType(lub, b));
- return lub;
- };
-
- {
- // Subtype declarations, but still no subtypes
- std::vector<HeapType> built;
- {
- TypeBuilder builder(3);
- builder[0].subTypeOf(builder[1]);
- builder[0] = Struct{};
- builder[1] = Struct{};
- builder[2] = Struct{};
- built = *builder.build();
- }
- assert(LUB(built[0], built[2]) == HeapType::struct_);
- }
-
- {
- // Subtyping of identical types
- std::vector<HeapType> built;
- {
- TypeBuilder builder(6);
- builder[0].subTypeOf(builder[1]);
- builder[2].subTypeOf(builder[3]);
- builder[4].subTypeOf(builder[5]);
- builder[0] = Struct({Field(Type::i32, Mutable), Field(anyref, Mutable)});
- builder[1] = Struct({Field(Type::i32, Mutable), Field(anyref, Mutable)});
- builder[2] = Signature(Type::i32, anyref);
- builder[3] = Signature(Type::i32, anyref);
- builder[4] = Array(Field(Type::i32, Mutable));
- builder[5] = Array(Field(Type::i32, Mutable));
- built = *builder.build();
- }
- assert(LUB(built[0], built[1]) == built[1]);
- assert(LUB(built[2], built[3]) == built[3]);
- assert(LUB(built[4], built[5]) == built[5]);
- }
-
- {
- // Width subtyping
- std::vector<HeapType> built;
- {
- TypeBuilder builder(2);
- builder[0] = Struct({Field(Type::i32, Immutable)});
- builder[1] =
- Struct({Field(Type::i32, Immutable), Field(Type::i32, Immutable)});
- builder[1].subTypeOf(builder[0]);
- built = *builder.build();
- }
- assert(LUB(built[1], built[0]) == built[0]);
- }
-
- {
- // Depth subtyping
- std::vector<HeapType> built;
- {
- TypeBuilder builder(2);
- builder[0] = Struct({Field(anyref, Immutable)});
- builder[1] = Struct({Field(eqref, Immutable)});
- builder[1].subTypeOf(builder[0]);
- built = *builder.build();
- }
- assert(LUB(built[1], built[0]) == built[0]);
- }
-
- {
- // Mutually recursive subtyping
- std::vector<HeapType> built;
- {
- TypeBuilder builder(4);
- Type a = builder.getTempRefType(builder[0], Nullable);
- Type b = builder.getTempRefType(builder[1], Nullable);
- Type c = builder.getTempRefType(builder[2], Nullable);
- Type d = builder.getTempRefType(builder[3], Nullable);
- builder[1].subTypeOf(builder[0]);
- builder[3].subTypeOf(builder[2]);
- builder[0] = Struct({Field(c, Immutable)});
- builder[1] = Struct({Field(d, Immutable)});
- builder[2] = Struct({Field(a, Immutable)});
- builder[3] = Struct({Field(b, Immutable)});
- built = *builder.build();
- }
- assert(LUB(built[0], built[1]) == built[0]);
- assert(LUB(built[2], built[3]) == built[2]);
- }
-}
-
-int main() {
- wasm::setTypeSystem(TypeSystem::Nominal);
-
- // Run the tests twice to ensure things still work when the global stores are
- // already populated.
- for (size_t i = 0; i < 2; ++i) {
- test_builder();
- test_canonicalization();
- test_basic();
- test_signatures(i == 1);
- test_recursive();
- test_subtypes();
- }
-}
diff --git a/test/example/type-builder-nominal.txt b/test/example/type-builder-nominal.txt
deleted file mode 100644
index 4da8857f2..000000000
--- a/test/example/type-builder-nominal.txt
+++ /dev/null
@@ -1,102 +0,0 @@
-;; Test TypeBuilder
-Before setting heap types:
-$sig => (type $0 (; temp ;) (func))
-$struct => (type $1 (; temp ;) (func))
-$array => (type $2 (; temp ;) (func))
-(ref $sig) => (; temp ;) (ref $0)
-(ref $struct) => (; temp ;) (ref $1)
-(ref $array) => (; temp ;) (ref $2)
-(ref null $array) => (; temp ;) (ref null $2)
-After setting heap types:
-$sig => (type $0 (; temp ;) (func (param (; temp ;) (ref $1)) (result (; temp ;) (ref $2) i32)))
-$struct => (type $1 (; temp ;) (struct (field (; temp ;) (ref null $2))))
-$array => (type $2 (; temp ;) (array (mut anyref)))
-(ref $sig) => (; temp ;) (ref $0)
-(ref $struct) => (; temp ;) (ref $1)
-(ref $array) => (; temp ;) (ref $2)
-(ref null $array) => (; temp ;) (ref null $2)
-After building types:
-$sig => (type $0 (func (param (ref $1)) (result (ref $2) i32)))
-$struct => (type $1 (struct (field (ref null $2))))
-$array => (type $2 (array (mut anyref)))
-(ref $sig) => (ref $0)
-(ref $struct) => (ref $1)
-(ref $array) => (ref $2)
-(ref null $array) => (ref null $2)
-;; Test canonicalization
-;; Test basic
-;; Test canonical signatures
-;; Test recursive types
-(type $0 (func (result (ref null $0))))
-
-(type $0 (func (result (ref null $1))))
-(type $1 (func (result (ref null $0))))
-
-(type $0 (func (result (ref null $1))))
-(type $1 (func (result (ref null $2))))
-(type $2 (func (result (ref null $3))))
-(type $3 (func (result (ref null $4))))
-(type $4 (func (result (ref null $0))))
-
-(type $0 (func (result (ref null $0) (ref null $2))))
-(type $1 (func (result (ref null $1) (ref null $3))))
-(type $2 (func))
-(type $3 (func))
-(type $4 (func (result (ref null $0))))
-(type $5 (func (result (ref null $1))))
-
-(type $0 (func (result (ref null $0))))
-(type $1 (func (result (ref null $0))))
-
-;; Test subtyping
-;; Test TypeBuilder
-Before setting heap types:
-$sig => (type $0 (; temp ;) (func))
-$struct => (type $1 (; temp ;) (func))
-$array => (type $2 (; temp ;) (func))
-(ref $sig) => (; temp ;) (ref $0)
-(ref $struct) => (; temp ;) (ref $1)
-(ref $array) => (; temp ;) (ref $2)
-(ref null $array) => (; temp ;) (ref null $2)
-After setting heap types:
-$sig => (type $0 (; temp ;) (func (param (; temp ;) (ref $1)) (result (; temp ;) (ref $2) i32)))
-$struct => (type $1 (; temp ;) (struct (field (; temp ;) (ref null $2))))
-$array => (type $2 (; temp ;) (array (mut anyref)))
-(ref $sig) => (; temp ;) (ref $0)
-(ref $struct) => (; temp ;) (ref $1)
-(ref $array) => (; temp ;) (ref $2)
-(ref null $array) => (; temp ;) (ref null $2)
-After building types:
-$sig => (type $0 (func (param (ref $1)) (result (ref $2) i32)))
-$struct => (type $1 (struct (field (ref null $2))))
-$array => (type $2 (array (mut anyref)))
-(ref $sig) => (ref $0)
-(ref $struct) => (ref $1)
-(ref $array) => (ref $2)
-(ref null $array) => (ref null $2)
-;; Test canonicalization
-;; Test basic
-;; Test canonical signatures
-;; Test recursive types
-(type $0 (func (result (ref null $0))))
-
-(type $0 (func (result (ref null $1))))
-(type $1 (func (result (ref null $0))))
-
-(type $0 (func (result (ref null $1))))
-(type $1 (func (result (ref null $2))))
-(type $2 (func (result (ref null $3))))
-(type $3 (func (result (ref null $4))))
-(type $4 (func (result (ref null $0))))
-
-(type $0 (func (result (ref null $0) (ref null $2))))
-(type $1 (func (result (ref null $1) (ref null $3))))
-(type $2 (func))
-(type $3 (func))
-(type $4 (func (result (ref null $0))))
-(type $5 (func (result (ref null $1))))
-
-(type $0 (func (result (ref null $0))))
-(type $1 (func (result (ref null $0))))
-
-;; Test subtyping
diff --git a/test/gtest/possible-contents.cpp b/test/gtest/possible-contents.cpp
index dc10c00bf..85a4e86fd 100644
--- a/test/gtest/possible-contents.cpp
+++ b/test/gtest/possible-contents.cpp
@@ -66,11 +66,6 @@ static std::unique_ptr<Module> parse(std::string module) {
// that.
class PossibleContentsTest : public testing::Test {
protected:
- void SetUp() override {
- // Use nominal typing to test struct types.
- wasm::setTypeSystem(TypeSystem::Nominal);
- }
-
Type anyref = Type(HeapType::any, Nullable);
Type funcref = Type(HeapType::func, Nullable);
Type i31ref = Type(HeapType::i31, Nullable);
@@ -542,6 +537,7 @@ TEST_F(PossibleContentsTest, TestStructCones) {
D
*/
TypeBuilder builder(5);
+ builder.createRecGroup(0, 5);
builder.setHeapType(0, Struct(FieldList{}));
builder.setHeapType(1, Struct(FieldList{}));
builder.setHeapType(2, Struct(FieldList{}));
diff --git a/test/gtest/type-builder.cpp b/test/gtest/type-builder.cpp
index af6613bd2..7d5f5aa98 100644
--- a/test/gtest/type-builder.cpp
+++ b/test/gtest/type-builder.cpp
@@ -156,7 +156,7 @@ TEST_F(TypeTest, ModuleTypePrinter) {
EXPECT_EQ(stream.str(), "(type $1 (struct (field i32)))");
}
-TEST_F(IsorecursiveTest, Basics) {
+TEST_F(TypeTest, Basics) {
// (type $sig (func (param (ref $struct)) (result (ref $array) i32)))
// (type $struct (struct (field (ref null $array))))
// (type $array (array (mut anyref)))
@@ -207,7 +207,7 @@ TEST_F(IsorecursiveTest, Basics) {
EXPECT_NE(newRefNullArray, refNullArray);
}
-static void testDirectSelfSupertype() {
+TEST_F(TypeTest, DirectSelfSupertype) {
// Type is directly a supertype of itself.
TypeBuilder builder(1);
builder[0] = Struct{};
@@ -218,19 +218,11 @@ static void testDirectSelfSupertype() {
const auto* error = result.getError();
ASSERT_TRUE(error);
- if (getTypeSystem() == TypeSystem::Nominal) {
- EXPECT_EQ(error->reason, TypeBuilder::ErrorReason::SelfSupertype);
- } else if (getTypeSystem() == TypeSystem::Isorecursive) {
- EXPECT_EQ(error->reason,
- TypeBuilder::ErrorReason::ForwardSupertypeReference);
- }
+ EXPECT_EQ(error->reason, TypeBuilder::ErrorReason::ForwardSupertypeReference);
EXPECT_EQ(error->index, 0u);
}
-TEST_F(NominalTest, DirectSelfSupertype) { testDirectSelfSupertype(); }
-TEST_F(IsorecursiveTest, DirectSelfSupertype) { testDirectSelfSupertype(); }
-
-static void testIndirectSelfSupertype() {
+TEST_F(TypeTest, IndirectSelfSupertype) {
// Type is indirectly a supertype of itself.
TypeBuilder builder(2);
builder.createRecGroup(0, 2);
@@ -244,21 +236,11 @@ static void testIndirectSelfSupertype() {
const auto* error = result.getError();
ASSERT_TRUE(error);
- if (getTypeSystem() == TypeSystem::Nominal) {
- EXPECT_EQ(error->reason, TypeBuilder::ErrorReason::SelfSupertype);
- } else if (getTypeSystem() == TypeSystem::Isorecursive) {
- EXPECT_EQ(error->reason,
- TypeBuilder::ErrorReason::ForwardSupertypeReference);
- } else {
- WASM_UNREACHABLE("unexpected type system");
- }
+ EXPECT_EQ(error->reason, TypeBuilder::ErrorReason::ForwardSupertypeReference);
EXPECT_EQ(error->index, 0u);
}
-TEST_F(NominalTest, IndirectSelfSupertype) { testIndirectSelfSupertype(); }
-TEST_F(IsorecursiveTest, IndirectSelfSupertype) { testIndirectSelfSupertype(); }
-
-static void testInvalidSupertype() {
+TEST_F(TypeTest, InvalidSupertype) {
TypeBuilder builder(2);
builder.createRecGroup(0, 2);
builder[0] = Struct({Field(Type::i32, Immutable)});
@@ -274,10 +256,7 @@ static void testInvalidSupertype() {
EXPECT_EQ(error->index, 1u);
}
-TEST_F(NominalTest, InvalidSupertype) { testInvalidSupertype(); }
-TEST_F(IsorecursiveTest, InvalidSupertype) { testInvalidSupertype(); }
-
-TEST_F(IsorecursiveTest, ForwardReferencedChild) {
+TEST_F(TypeTest, ForwardReferencedChild) {
TypeBuilder builder(3);
builder.createRecGroup(0, 2);
Type refA1 = builder.getTempRefType(builder[1], Nullable);
@@ -297,7 +276,7 @@ TEST_F(IsorecursiveTest, ForwardReferencedChild) {
EXPECT_EQ(error->index, 1u);
}
-TEST_F(IsorecursiveTest, RecGroupIndices) {
+TEST_F(TypeTest, RecGroupIndices) {
TypeBuilder builder(5);
builder.createRecGroup(0, 2);
@@ -324,7 +303,7 @@ TEST_F(IsorecursiveTest, RecGroupIndices) {
EXPECT_EQ(built[4].getRecGroupIndex(), 2u);
}
-TEST_F(IsorecursiveTest, CanonicalizeGroups) {
+TEST_F(TypeTest, CanonicalizeGroups) {
// Trivial types in the same group are not equivalent.
TypeBuilder builderA(2);
builderA.createRecGroup(0, 2);
@@ -374,7 +353,7 @@ TEST_F(IsorecursiveTest, CanonicalizeGroups) {
EXPECT_EQ(builtB2[0], builtB[0]);
}
-TEST_F(IsorecursiveTest, CanonicalizeUses) {
+TEST_F(TypeTest, CanonicalizeUses) {
TypeBuilder builder(8);
builder[0] = makeStruct(builder, {});
builder[1] = makeStruct(builder, {});
@@ -402,7 +381,7 @@ TEST_F(IsorecursiveTest, CanonicalizeUses) {
EXPECT_NE(built[4], built[6]);
}
-TEST_F(IsorecursiveTest, CanonicalizeSelfReferences) {
+TEST_F(TypeTest, CanonicalizeSelfReferences) {
TypeBuilder builder(5);
// Single self-reference
builder[0] = makeStruct(builder, {0});
@@ -428,7 +407,7 @@ TEST_F(IsorecursiveTest, CanonicalizeSelfReferences) {
EXPECT_NE(built[3], built[4]);
}
-TEST_F(IsorecursiveTest, CanonicalizeSupertypes) {
+TEST_F(TypeTest, CanonicalizeSupertypes) {
TypeBuilder builder(6);
builder[0] = Struct{};
builder[1] = Struct{};
@@ -455,7 +434,7 @@ TEST_F(IsorecursiveTest, CanonicalizeSupertypes) {
EXPECT_NE(built[4], built[5]);
}
-TEST_F(IsorecursiveTest, HeapTypeConstructors) {
+TEST_F(TypeTest, HeapTypeConstructors) {
HeapType sig(Signature(Type::i32, Type::i32));
HeapType struct_(Struct({Field(Type(sig, Nullable), Mutable)}));
HeapType array(Field(Type(struct_, Nullable), Mutable));
@@ -484,7 +463,7 @@ TEST_F(IsorecursiveTest, HeapTypeConstructors) {
EXPECT_EQ(array, array2);
}
-TEST_F(IsorecursiveTest, CanonicalizeTypesBeforeSubtyping) {
+TEST_F(TypeTest, CanonicalizeTypesBeforeSubtyping) {
TypeBuilder builder(6);
// A rec group
builder.createRecGroup(0, 2);
@@ -510,7 +489,7 @@ TEST_F(IsorecursiveTest, CanonicalizeTypesBeforeSubtyping) {
EXPECT_TRUE(result);
}
-TEST_F(IsorecursiveTest, CanonicalizeBasicTypes) {
+TEST_F(TypeTest, CanonicalizeBasicTypes) {
TypeBuilder builder(5);
Type anyref = builder.getTempRefType(builder[0], Nullable);
@@ -532,7 +511,7 @@ TEST_F(IsorecursiveTest, CanonicalizeBasicTypes) {
EXPECT_EQ(built[3], built[4]);
}
-TEST_F(IsorecursiveTest, TestHeapTypeRelations) {
+TEST_F(TypeTest, TestHeapTypeRelations) {
HeapType ext = HeapType::ext;
HeapType func = HeapType::func;
HeapType any = HeapType::any;
@@ -829,7 +808,7 @@ TEST_F(IsorecursiveTest, TestHeapTypeRelations) {
}
}
-TEST_F(IsorecursiveTest, TestSubtypeErrors) {
+TEST_F(TypeTest, TestSubtypeErrors) {
Type anyref = Type(HeapType::any, Nullable);
Type eqref = Type(HeapType::eq, Nullable);
Type funcref = Type(HeapType::func, Nullable);
@@ -872,7 +851,7 @@ TEST_F(IsorecursiveTest, TestSubtypeErrors) {
}
// Test SubTypes utility code.
-TEST_F(NominalTest, TestSubTypes) {
+TEST_F(TypeTest, TestSubTypes) {
Type anyref = Type(HeapType::any, Nullable);
Type eqref = Type(HeapType::eq, Nullable);
@@ -907,40 +886,7 @@ TEST_F(NominalTest, TestSubTypes) {
}
// Test reuse of a previously built type as supertype.
-TEST_F(NominalTest, TestExistingSuperType) {
- // Build an initial type A
- Type A;
- {
- TypeBuilder builder(1);
- builder[0] = Struct();
- auto result = builder.build();
- ASSERT_TRUE(result);
- auto built = *result;
- A = Type(built[0], Nullable);
- }
-
- // Build a type B <: A using a new builder
- Type B;
- {
- TypeBuilder builder(1);
- builder[0] = Struct();
- builder.setSubType(0, A.getHeapType());
- auto result = builder.build();
- ASSERT_TRUE(result);
- auto built = *result;
- B = Type(built[0], Nullable);
- }
-
- // Test that B <: A where A is the initial type A
- auto superOfB = B.getHeapType().getSuperType();
- ASSERT_TRUE(superOfB);
- EXPECT_EQ(*superOfB, A.getHeapType());
- EXPECT_NE(B.getHeapType(), A.getHeapType());
-}
-
-// Test reuse of a previously built type as supertype, where in isorecursive
-// mode canonicalization is performed.
-TEST_F(IsorecursiveTest, TestExistingSuperType) {
+TEST_F(TypeTest, TestExistingSuperType) {
// Build an initial type A1
Type A1;
{
@@ -993,7 +939,7 @@ TEST_F(IsorecursiveTest, TestExistingSuperType) {
}
// Test .getMaxDepths() helper.
-TEST_F(NominalTest, TestMaxStructDepths) {
+TEST_F(TypeTest, TestMaxStructDepths) {
/*
A
|
@@ -1022,7 +968,7 @@ TEST_F(NominalTest, TestMaxStructDepths) {
EXPECT_EQ(maxDepths[HeapType::any], Index(4));
}
-TEST_F(NominalTest, TestMaxArrayDepths) {
+TEST_F(TypeTest, TestMaxArrayDepths) {
HeapType A;
{
TypeBuilder builder(1);
@@ -1043,7 +989,7 @@ TEST_F(NominalTest, TestMaxArrayDepths) {
}
// Test .depth() helper.
-TEST_F(NominalTest, TestDepth) {
+TEST_F(TypeTest, TestDepth) {
HeapType A, B, C;
{
TypeBuilder builder(3);
@@ -1086,7 +1032,7 @@ TEST_F(NominalTest, TestDepth) {
}
// Test .iterSubTypes() helper.
-TEST_F(NominalTest, TestIterSubTypes) {
+TEST_F(TypeTest, TestIterSubTypes) {
/*
A
/ \
diff --git a/test/gtest/type-test.h b/test/gtest/type-test.h
index 49c6381fa..f029b8027 100644
--- a/test/gtest/type-test.h
+++ b/test/gtest/type-test.h
@@ -5,19 +5,10 @@
#define wasm_test_gtest_type_test_h
// Helper test fixture for managing the global type system state.
-template<wasm::TypeSystem system>
-class TypeSystemTest : public ::testing::Test {
- wasm::TypeSystem originalSystem;
+class TypeTest : public ::testing::Test {
protected:
- void SetUp() override {
- originalSystem = wasm::getTypeSystem();
- wasm::setTypeSystem(system);
- }
- void TearDown() override {
- wasm::destroyAllTypesForTestingPurposesOnly();
- wasm::setTypeSystem(originalSystem);
- }
+ void TearDown() override { wasm::destroyAllTypesForTestingPurposesOnly(); }
// Utilities
wasm::Struct makeStruct(wasm::TypeBuilder& builder,
@@ -32,8 +23,4 @@ protected:
}
};
-using TypeTest = TypeSystemTest<wasm::TypeSystem::Isorecursive>;
-using NominalTest = TypeSystemTest<wasm::TypeSystem::Nominal>;
-using IsorecursiveTest = TypeSystemTest<wasm::TypeSystem::Isorecursive>;
-
#endif // wasm_test_gtest_type_test_h
generated by cgit v1.2.3 (git 2.39.1) at 2025-08-09 15:13:09 +0000