5fae0fd76b
The componentized successor to wasi_snapshot_preview1 is not compatible with the prior imports or even error numbers. Before releasing wazero 1.0 we need to change this package to reflect that WASI 2 is effectively a different API. Fixes #263 Signed-off-by: Adrian Cole <adrian@tetrate.io>
72 lines
2.0 KiB
Go
72 lines
2.0 KiB
Go
package vs
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import (
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_ "embed"
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"testing"
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"github.com/tetratelabs/wazero"
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"github.com/tetratelabs/wazero/internal/testing/require"
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"github.com/tetratelabs/wazero/internal/wasm"
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"github.com/tetratelabs/wazero/internal/wasm/binary"
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"github.com/tetratelabs/wazero/internal/wasm/text"
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"github.com/tetratelabs/wazero/wasi_snapshot_preview1"
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)
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func TestExampleUpToDate(t *testing.T) {
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t.Run("binary.DecodeModule", func(t *testing.T) {
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m, err := binary.DecodeModule(exampleBinary, wasm.Features20220419, wasm.MemorySizer)
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require.NoError(t, err)
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require.Equal(t, example, m)
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})
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t.Run("text.DecodeModule", func(t *testing.T) {
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m, err := text.DecodeModule(exampleText, wasm.Features20220419, wasm.MemorySizer)
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require.NoError(t, err)
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require.Equal(t, example, m)
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})
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t.Run("Executable", func(t *testing.T) {
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r := wazero.NewRuntimeWithConfig(wazero.NewRuntimeConfig().WithWasmCore2())
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// Add WASI to satisfy import tests
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wm, err := wasi_snapshot_preview1.Instantiate(testCtx, r)
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require.NoError(t, err)
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defer wm.Close(testCtx)
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// Decode and instantiate the module
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module, err := r.InstantiateModuleFromCode(testCtx, exampleBinary)
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require.NoError(t, err)
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defer module.Close(testCtx)
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// Call the swap function as a smoke test
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results, err := module.ExportedFunction("swap").Call(testCtx, 1, 2)
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require.NoError(t, err)
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require.Equal(t, []uint64{2, 1}, results)
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})
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}
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func BenchmarkCodec(b *testing.B) {
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b.Run("binary.DecodeModule", func(b *testing.B) {
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b.ReportAllocs()
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for i := 0; i < b.N; i++ {
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if _, err := binary.DecodeModule(exampleBinary, wasm.Features20220419, wasm.MemorySizer); err != nil {
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b.Fatal(err)
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}
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}
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})
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b.Run("binary.EncodeModule", func(b *testing.B) {
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b.ReportAllocs()
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for i := 0; i < b.N; i++ {
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_ = binary.EncodeModule(example)
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}
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})
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b.Run("text.DecodeModule", func(b *testing.B) {
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b.ReportAllocs()
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for i := 0; i < b.N; i++ {
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if _, err := text.DecodeModule(exampleText, wasm.Features20220419, wasm.MemorySizer); err != nil {
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b.Fatal(err)
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}
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}
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})
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}
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