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f7cb556d9b
- Run "go fix" to remove legacy build tags - Use staticcheck@master until it has a release that supports Go 1.18 - Turn off autocrlf for Windows tasks
39 lines
936 B
Go
39 lines
936 B
Go
//go:build !windows && !plan9 && !js
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package eval_test
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import (
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"os"
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"testing"
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"time"
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. "src.elv.sh/pkg/eval"
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"src.elv.sh/pkg/testutil"
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. "src.elv.sh/pkg/eval/evaltest"
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)
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func interruptedTimeAfterMock(fm *Frame, d time.Duration) <-chan time.Time {
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if d == time.Second {
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// Special-case intended to verity that a sleep can be interrupted.
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go func() {
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// Wait a little bit to ensure that the control flow in the "sleep"
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// function is in the select block when the interrupt is sent.
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time.Sleep(testutil.Scaled(time.Millisecond))
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p, _ := os.FindProcess(os.Getpid())
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p.Signal(os.Interrupt)
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}()
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return time.After(1 * time.Second)
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}
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panic("unreachable")
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}
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func TestInterruptedSleep(t *testing.T) {
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TimeAfter = interruptedTimeAfterMock
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Test(t,
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// Special-case that should result in the sleep being interrupted. See
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// timeAfterMock above.
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That(`sleep 1s`).Throws(ErrInterrupted, "sleep 1s"),
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)
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}
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