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binary: complete encoder (#463)

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Signed-off-by: Takeshi Yoneda <takeshi@tetrate.io>
This commit is contained in:
Takeshi Yoneda
2022-04-14 16:55:53 +09:00
committed by GitHub
parent bd328a3355
commit e3035b5a76
31 changed files with 431 additions and 213 deletions
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44
internal/wasm/module_test.go
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@@ -444,7 +444,7 @@ func TestModule_validateFunctions(t *testing.T) {
TypeSection: []*FunctionType{{}},
FunctionSection: []Index{0},
CodeSection: []*Code{{Body: []byte{OpcodeF32Abs}}},
ExportSection: map[string]*Export{"f1": {Name: "f1", Type: ExternTypeFunc, Index: 0}},
ExportSection: []*Export{{Name: "f1", Type: ExternTypeFunc, Index: 0}},
}
err := m.validateFunctions(Features20191205, nil, nil, nil, nil, MaximumFunctionIndex)
require.Error(t, err)
@@ -456,7 +456,7 @@ func TestModule_validateFunctions(t *testing.T) {
ImportSection: []*Import{{Type: ExternTypeFunc}},
FunctionSection: []Index{0},
CodeSection: []*Code{{Body: []byte{OpcodeF32Abs}}},
ExportSection: map[string]*Export{"f1": {Name: "f1", Type: ExternTypeFunc, Index: 1}},
ExportSection: []*Export{{Name: "f1", Type: ExternTypeFunc, Index: 1}},
}
err := m.validateFunctions(Features20191205, nil, nil, nil, nil, MaximumFunctionIndex)
require.Error(t, err)
@@ -467,9 +467,9 @@ func TestModule_validateFunctions(t *testing.T) {
TypeSection: []*FunctionType{{}},
FunctionSection: []Index{0},
CodeSection: []*Code{{Body: []byte{OpcodeF32Abs}}},
ExportSection: map[string]*Export{
"f1": {Name: "f1", Type: ExternTypeFunc, Index: 0},
"f2": {Name: "f2", Type: ExternTypeFunc, Index: 0},
ExportSection: []*Export{
{Name: "f1", Type: ExternTypeFunc, Index: 0},
{Name: "f2", Type: ExternTypeFunc, Index: 0},
},
}
err := m.validateFunctions(Features20191205, nil, nil, nil, nil, MaximumFunctionIndex)
@@ -572,78 +572,78 @@ func TestModule_validateExports(t *testing.T) {
for _, tc := range []struct {
name string
enabledFeatures Features
exportSection map[string]*Export
exportSection []*Export
functions []Index
globals []*GlobalType
memory *Memory
table *Table
expectedErr string
}{
{name: "empty export section", exportSection: map[string]*Export{}},
{name: "empty export section", exportSection: []*Export{}},
{
name: "func",
enabledFeatures: Features20191205,
exportSection: map[string]*Export{"e1": {Type: ExternTypeFunc, Index: 0}},
exportSection: []*Export{{Type: ExternTypeFunc, Index: 0}},
functions: []Index{100 /* arbitrary type id*/},
},
{
name: "func out of range",
enabledFeatures: Features20191205,
exportSection: map[string]*Export{"e1": {Type: ExternTypeFunc, Index: 1}},
exportSection: []*Export{{Type: ExternTypeFunc, Index: 1, Name: "e"}},
functions: []Index{100 /* arbitrary type id*/},
expectedErr: `unknown function for export["e1"]`,
expectedErr: `unknown function for export["e"]`,
},
{
name: "global const",
enabledFeatures: Features20191205,
exportSection: map[string]*Export{"e1": {Type: ExternTypeGlobal, Index: 0}},
exportSection: []*Export{{Type: ExternTypeGlobal, Index: 0}},
globals: []*GlobalType{{ValType: ValueTypeI32}},
},
{
name: "global var",
enabledFeatures: Features20191205,
exportSection: map[string]*Export{"e1": {Type: ExternTypeGlobal, Index: 0}},
exportSection: []*Export{{Type: ExternTypeGlobal, Index: 0}},
globals: []*GlobalType{{ValType: ValueTypeI32, Mutable: true}},
},
{
name: "global var disabled",
enabledFeatures: Features20191205.Set(FeatureMutableGlobal, false),
exportSection: map[string]*Export{"e1": {Type: ExternTypeGlobal, Index: 0}},
exportSection: []*Export{{Type: ExternTypeGlobal, Index: 0, Name: "e"}},
globals: []*GlobalType{{ValType: ValueTypeI32, Mutable: true}},
expectedErr: `invalid export["e1"] global[0]: feature "mutable-global" is disabled`,
expectedErr: `invalid export["e"] global[0]: feature "mutable-global" is disabled`,
},
{
name: "global out of range",
enabledFeatures: Features20191205,
exportSection: map[string]*Export{"e1": {Type: ExternTypeGlobal, Index: 1}},
exportSection: []*Export{{Type: ExternTypeGlobal, Index: 1, Name: "e"}},
globals: []*GlobalType{{}},
expectedErr: `unknown global for export["e1"]`,
expectedErr: `unknown global for export["e"]`,
},
{
name: "table",
enabledFeatures: Features20191205,
exportSection: map[string]*Export{"e1": {Type: ExternTypeTable, Index: 0}},
exportSection: []*Export{{Type: ExternTypeTable, Index: 0}},
table: &Table{},
},
{
name: "table out of range",
enabledFeatures: Features20191205,
exportSection: map[string]*Export{"e1": {Type: ExternTypeTable, Index: 1}},
exportSection: []*Export{{Type: ExternTypeTable, Index: 1, Name: "e"}},
table: &Table{},
expectedErr: `table for export["e1"] out of range`,
expectedErr: `table for export["e"] out of range`,
},
{
name: "memory",
enabledFeatures: Features20191205,
exportSection: map[string]*Export{"e1": {Type: ExternTypeMemory, Index: 0}},
exportSection: []*Export{{Type: ExternTypeMemory, Index: 0}},
memory: &Memory{},
},
{
name: "memory out of range",
enabledFeatures: Features20191205,
exportSection: map[string]*Export{"e1": {Type: ExternTypeMemory, Index: 0}},
exportSection: []*Export{{Type: ExternTypeMemory, Index: 0, Name: "e"}},
table: &limitsType{},
expectedErr: `memory for export["e1"] out of range`,
expectedErr: `memory for export["e"] out of range`,
},
} {
tc := tc