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31 lines
772 B
Go
31 lines
772 B
Go
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// Copyright 2015 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package gc
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import (
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"bytes"
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"internal/testenv"
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"os/exec"
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"strings"
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"testing"
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)
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func TestShortCircuit(t *testing.T) {
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testenv.MustHaveGoBuild(t)
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var stdout, stderr bytes.Buffer
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cmd := exec.Command("go", "run", "testdata/short_ssa.go")
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cmd.Stdout = &stdout
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cmd.Stderr = &stderr
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if err := cmd.Run(); err != nil {
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t.Fatalf("Failed: %v:\nOut: %s\nStderr: %s\n", err, &stdout, &stderr)
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}
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if s := stdout.String(); s != "" {
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t.Errorf("Stdout = %s\nWant empty", s)
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}
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if s := stderr.String(); strings.Contains(s, "SSA unimplemented") {
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t.Errorf("Unimplemented message found in stderr:\n%s", s)
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}
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}
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