25493fe271
Before, our README said gojs `GOOS=js compiled wasm` was experimental. However, as we head to 1.0 we should be more explicit about that. When we started gojs, there was no likely future where `GOOS=wasi` would happen in the standard go compiler. This has changed, so we'll only keep the gojs package around until wasi is usable for two Go releases. Being in an experimental package helps others know to watch out for this. Signed-off-by: Adrian Cole <adrian@tetrate.io>
53 lines
1.3 KiB
Go
53 lines
1.3 KiB
Go
package gojs_test
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import (
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"errors"
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"io"
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"net/http"
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"strings"
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"testing"
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"github.com/tetratelabs/wazero"
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"github.com/tetratelabs/wazero/experimental/gojs"
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"github.com/tetratelabs/wazero/internal/testing/require"
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)
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type roundTripperFunc func(r *http.Request) (*http.Response, error)
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func (f roundTripperFunc) RoundTrip(r *http.Request) (*http.Response, error) {
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return f(r)
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}
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func Test_http(t *testing.T) {
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t.Parallel()
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ctx := gojs.WithRoundTripper(testCtx, roundTripperFunc(func(req *http.Request) (*http.Response, error) {
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if req.URL.Path == "/error" {
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return nil, errors.New("error")
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}
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if req.Body != nil {
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require.Equal(t, http.MethodPost, req.Method)
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bytes, err := io.ReadAll(req.Body)
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require.NoError(t, err)
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require.Equal(t, "ice cream", string(bytes))
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}
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return &http.Response{
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StatusCode: http.StatusOK,
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Status: http.StatusText(http.StatusOK),
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Header: http.Header{"Custom": {"1"}},
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Body: io.NopCloser(strings.NewReader("abcdef")),
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ContentLength: 6,
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}, nil
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}))
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stdout, stderr, err := compileAndRun(ctx, "http", wazero.NewModuleConfig().
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WithEnv("BASE_URL", "http://host"))
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require.EqualError(t, err, `module "" closed with exit_code(0)`)
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require.Zero(t, stderr)
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require.Equal(t, `Get "http://host/error": net/http: fetch() failed: error
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1
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abcdef
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`, stdout)
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}
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