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proc,service/debugger: introduce TargetGroup abstraction (#3030)

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Introduces a new TargetGroup abstraction that can be used to manage
multiple related targets.
No actual management of child processes is implemented here, this is
just a refactoring to make it possible to do that in the future.

Updates #2551
This commit is contained in:
Alessandro Arzilli
2022-07-14 23:14:45 +02:00
committed by GitHub
parent 1fe03e728c
commit 6f34add5db
22 changed files with 619 additions and 339 deletions
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11
pkg/proc/proc_unix_test.go
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@ -37,24 +37,25 @@ func TestIssue419(t *testing.T) {
// SIGINT directed at the inferior should be passed along not swallowed by delve
withTestProcess("issue419", t, func(p *proc.Target, fixture protest.Fixture) {
grp := proc.NewGroup(p)
setFunctionBreakpoint(p, t, "main.main")
assertNoError(p.Continue(), t, "Continue()")
assertNoError(grp.Continue(), t, "Continue()")
resumeChan := make(chan struct{}, 1)
go func() {
time.Sleep(500 * time.Millisecond)
<-resumeChan
if p.Pid() <= 0 {
// if we don't stop the inferior the test will never finish
p.RequestManualStop()
err := p.Detach(true)
grp.RequestManualStop()
err := grp.Detach(true)
errChan <- errIssue419{pid: p.Pid(), err: err}
return
}
err := syscall.Kill(p.Pid(), syscall.SIGINT)
errChan <- errIssue419{pid: p.Pid(), err: err}
}()
p.ResumeNotify(resumeChan)
errChan <- p.Continue()
grp.ResumeNotify(resumeChan)
errChan <- grp.Continue()
})
for i := 0; i < 2; i++ {