32a005de2b
* Fix various issues detected by megacheck I've ran honnef.co/go/tools/cmd/megacheck and fixed a few of the things that came up there. * Cleanup using Gogland
73 lines
1.6 KiB
Go
73 lines
1.6 KiB
Go
// +build linux darwin
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package proc_test
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import (
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"fmt"
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"runtime"
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"syscall"
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"testing"
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"time"
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"github.com/derekparker/delve/pkg/proc"
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protest "github.com/derekparker/delve/pkg/proc/test"
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)
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type errIssue419 struct {
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pid int
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err error
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}
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func (npe errIssue419) Error() string {
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return fmt.Sprintf("Pid is zero or negative: %d", npe.pid)
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}
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func TestIssue419(t *testing.T) {
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if testBackend == "lldb" && runtime.GOOS == "darwin" {
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// debugserver bug?
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return
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}
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if testBackend == "rr" {
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return
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}
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errChan := make(chan error, 2)
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// SIGINT directed at the inferior should be passed along not swallowed by delve
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withTestProcess("issue419", t, func(p proc.Process, fixture protest.Fixture) {
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defer close(errChan)
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_, err := setFunctionBreakpoint(p, "main.main")
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assertNoError(err, t, "SetBreakpoint()")
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assertNoError(proc.Continue(p), t, "Continue()")
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resumeChan := make(chan struct{}, 1)
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go func() {
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time.Sleep(500 * time.Millisecond)
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<-resumeChan
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if p.Pid() <= 0 {
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// if we don't stop the inferior the test will never finish
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p.RequestManualStop()
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err := p.Kill()
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errChan <- errIssue419{pid: p.Pid(), err: err}
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return
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}
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err := syscall.Kill(p.Pid(), syscall.SIGINT)
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errChan <- errIssue419{pid: p.Pid(), err: err}
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}()
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p.ResumeNotify(resumeChan)
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errChan <- proc.Continue(p)
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})
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for i :=0; i<2; i++ {
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err := <-errChan
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if v, ok := err.(errIssue419); ok {
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assertNoError(v.err, t, "syscall.Kill")
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continue
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}
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if _, exited := err.(proc.ProcessExitedError); !exited {
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t.Fatalf("Unexpected error after Continue(): %v\n", err)
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}
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}
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}
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