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// +build go1.14
package wasm
// NOTE: this should work in go1.13 but panics with:
// panic: syscall/js: call of Value.Get on string
// which is coming from here: https://github.com/golang/go/blob/release-branch.go1.13/src/syscall/js/js.go#L252
// But I'm not sure how import "fmt" results in this.
// To reproduce, install Go 1.13.x and change the build tag above
// to go1.13 and run this test.
import (
"testing"
"time"
"github.com/chromedp/chromedp"
)
func TestFmt(t *testing.T) {
t.Parallel()
wasmTmpDir, server, cleanup := startServer(t)
defer cleanup()
err := run("tinygo build -o " + wasmTmpDir + "/fmt.wasm -target wasm testdata/fmt.go")
if err != nil {
t.Fatal(err)
}
ctx, cancel := chromectx(5 * time.Second)
defer cancel()
var log1 string
err = chromedp.Run(ctx,
chromedp.Navigate(server.URL+"/run?file=fmt.wasm"),
chromedp.Sleep(time.Second),
chromedp.InnerHTML("#log", &log1),
waitLog(`did not panic`),
)
t.Logf("log1: %s", log1)
if err != nil {
t.Fatal(err)
}
}
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