Commit Graph

10 Commits

Author SHA1 Message Date
Alex Brainman
0cfe539052 proc/native: make sure debugged executable can be deleted on windows (#890)
* proc/native: make sure debugged executable can be deleted on windows

Delve opens debugged executable to read binary info it
contains, but it never closes the file. Windows will not
let you delete file that is opened. So close Process.bi
in Process.postExit, and actually call Process.postExit
from windows Process.Kill.

Also Windows sends some debugging events
(EXIT_PROCESS_DEBUG_EVENT event in particular) after Delve
calls TerminateProcess. The events need to be consumed by
debugger before debugged process will be released by
Windows. So call Process.waitForDebugEvent after
TerminateProcess in Process.Kill.

Fixes #398

* cmd/dlv: make TestIssue398 pass on darwin

* cmd/dlv: add comment for TestIssue398

* proc/native: wait for debuggee to exit before returning from windows Process.Kill

* proc/native: close process handle before returning from windows killProcess

* proc/native: remove not used Process.Process
2017-07-26 12:51:44 -06:00
Alessandro Arzilli
50f6382307 dlv: make headless servers quit automatically when client disconnects (#895) 2017-06-26 11:45:13 -07:00
Hyang-Ah Hana Kim
c67986ed7d cmd/dlv: fix race in test (#805)
% go test -race -v -short

=== RUN   TestBuild
==================
WARNING: DATA RACE
Write at 0x00c4201379a0 by goroutine 9:
  os.(*file).close()
      /usr/local/go/src/os/file_unix.go:143 +0x10a
  os.(*File).Close()
      /usr/local/go/src/os/file_unix.go:132 +0x55
  os/exec.(*Cmd).closeDescriptors()
      /usr/local/go/src/os/exec/exec.go:263 +0x67
  os/exec.(*Cmd).Wait()
      /usr/local/go/src/os/exec/exec.go:448 +0x2b8
  github.com/derekparker/delve/cmd/dlv.TestBuild.func1()
      /home/kbuilder/go/src/github.com/derekparker/delve/cmd/dlv/dlv_test.go:82 +0x8e
  github.com/derekparker/delve/cmd/dlv.TestBuild()
      /home/kbuilder/go/src/github.com/derekparker/delve/cmd/dlv/dlv_test.go:104 +0xb6a
  testing.tRunner()
      /usr/local/go/src/testing/testing.go:657 +0x107

Previous read at 0x00c4201379a0 by goroutine 12:
  os.(*File).Read()
      /usr/local/go/src/os/file.go:98 +0x70
  bufio.(*Scanner).Scan()
      /usr/local/go/src/bufio/scan.go:207 +0x539
  github.com/derekparker/delve/cmd/dlv.TestBuild.func2()
      /home/kbuilder/go/src/github.com/derekparker/delve/cmd/dlv/dlv_test.go:93 +0x38

Change-Id: I09d188dbf964fe4af0b33b6a8fcfe51396176b7e
2017-04-26 12:03:26 -07:00
aarzilli
329bc7e69d dlv_test: fix test on macOS for new Makefile 2017-04-18 13:25:11 -07:00
aarzilli
c8d9352522 proc: Implement target.Interface for gdbserver backend 2017-04-18 13:25:11 -07:00
Hyang-Ah Hana Kim
ab7367ed2b Minor fixes to make some tests build and run (#752)
* cmd/dlv: fall back to go env GOPATH when GOPATH envvar is unset.

Since Go 1.8, GOPATH environment variable has a default value if the
environment variable is unset so not setting GOPATH is perfectly ok.
Depend on `go env` command to query Go related environment variable.

* build: update references to moved packages
2017-03-13 10:59:34 -07:00
aarzilli
1a68f8d351 proc/windows: handle delayed events
Sometimes windows will send us events about breakpoints we have
already removed from the code despite the fact that we go to great
lengths to avoid this already.

Change waitForDebugEvent to check that when we receive a breakpoint
event the corresponding memory actually contains an INT 3
instruction, if it doesn't ignore the event and restart the thread.
2017-02-22 20:39:28 +01:00
Derek Parker
53f0d24057 Move top-level packages into pkg 2017-02-08 12:17:19 -08:00
aarzilli
ee6d2734c9 tests: fix TestBuild on macOS, windows 2016-12-17 10:53:30 +01:00
Alessandro Arzilli
5d78c04e62 dlv: bugfix: Allow quoting in build flags argument (#639)
Allows quoted substrings in build-flags flag. This fixes a build
problem on windows where the default build flags must contain a space.

Fixes #634 and #638
2016-09-25 08:26:59 -07:00