c525437ed6
Update module path from forge.lthn.ai/core/go-html to dappco.re/go/core/html. Migrate all .go import paths, update dependency versions (core v0.5.0, log v0.1.0, io v0.2.0), and add replace directives for local development. Co-Authored-By: Virgil <virgil@lethean.io>
54 lines
1.3 KiB
Go
54 lines
1.3 KiB
Go
// SPDX-Licence-Identifier: EUPL-1.2
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//go:build !js
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package main
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import (
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"bytes"
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"compress/gzip"
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"os"
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"os/exec"
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"path/filepath"
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"testing"
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coreio "dappco.re/go/core/io"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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const (
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wasmGzLimit = 1_048_576 // 1 MB gzip transfer size limit
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wasmRawLimit = 3_670_016 // 3.5 MB raw size limit
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)
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func TestWASMBinarySize_Good(t *testing.T) {
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if testing.Short() {
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t.Skip("skipping WASM build test in short mode")
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}
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dir := t.TempDir()
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out := filepath.Join(dir, "gohtml.wasm")
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cmd := exec.Command("go", "build", "-ldflags=-s -w", "-o", out, ".")
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cmd.Env = append(os.Environ(), "GOOS=js", "GOARCH=wasm")
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output, err := cmd.CombinedOutput()
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require.NoError(t, err, "WASM build failed: %s", output)
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rawStr, err := coreio.Local.Read(out)
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require.NoError(t, err)
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raw := []byte(rawStr)
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var buf bytes.Buffer
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gz, err := gzip.NewWriterLevel(&buf, gzip.BestCompression)
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require.NoError(t, err)
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_, err = gz.Write(raw)
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require.NoError(t, err)
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require.NoError(t, gz.Close())
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t.Logf("WASM size: %d bytes raw, %d bytes gzip", len(raw), buf.Len())
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assert.Less(t, buf.Len(), wasmGzLimit,
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"WASM gzip size %d exceeds 1MB limit", buf.Len())
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assert.Less(t, len(raw), wasmRawLimit,
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"WASM raw size %d exceeds 3MB limit", len(raw))
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}
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