Commit Graph

268 Commits

Author SHA1 Message Date
Ryan Prichard
ac238429fc Speed up compareObjectHandles by about 2x on pre-Windows10 2015-10-25 10:39:07 -05:00
Ryan Prichard
0483e2f870 Split off Test_CreateProcess_DefaultInherit_PseudoHandleBug 2015-10-25 02:35:04 -05:00
Ryan Prichard
11cccfa4ae Split off two CreateProcess tests.
* Add CreateProcess_DefaultInherit

 * Add CreateProcess_DefaultInherit_XPPipeBug
2015-10-25 02:09:59 -05:00
Ryan Prichard
a17fac4e5a Switch to individual test registration. 2015-10-25 01:45:24 -05:00
Ryan Prichard
7bdbce5e2c Reorganize the handle tests. 2015-10-25 01:30:32 -05:00
Ryan Prichard
84e6822635 Rename SpecialInherit to DefaultInherit and add another test case
* Improve documentation for default inheritance mode, esp. w.r.t.
   console handles.
2015-10-25 00:28:58 -05:00
Ryan Prichard
7dd8e67ea9 Split common CreateProcess tests into a separate file. 2015-10-24 23:34:50 -05:00
Ryan Prichard
7c5c22c007 Clarifications to console-handles.md. 2015-10-24 05:17:50 -05:00
Ryan Prichard
1c88b71ec0 For the XP bug, also demonstrate that the write end of the pipe works. 2015-10-24 04:21:09 -05:00
Ryan Prichard
5917ff60a7 On Win10, replace NtQuerySystemInformation with CompareObjectHandles
* CompareObjectHandles is a documented API, and presumably it could be
   faster.  The tests actually do run a little faster now on Win10,
   dropping from 6.5sec to 3.6sec or so.

 * Also make the NtQuerySystemInformation buffer static so we don't have to
   repeat the double-buffer-in-a-loop process on every ntHandlePointer
   call.
2015-10-24 04:14:25 -05:00
Ryan Prichard
9b4155eccc Add a test for what seems to be an obscure Windows XP bug.
* The read end of a pipe is translated to NULL by the special
   bInheritHandles=FALSE, no-STARTF_USESTDHANDLES inheritance mode.  The
   write end of the pipe works fine.

 * Passing bInheritHandles=TRUE with an inheritable pipe handle fixes it.
   Adding STARTF_USESTDHANDLES to this also works.
2015-10-24 04:06:46 -05:00
Ryan Prichard
51e84a50d4 Reword a comment. 2015-10-24 02:34:00 -05:00
Ryan Prichard
f635afacaf Windows 8.1 fixed the INVALID_HANDLE_VALUE --> process handle bug.
* To version detect 8.1, we need GetVersionEx to return something greater
   than Windows 8, which requires creating an app manifest.  For now at
   least, put the manifest XML next to the EXE.  It can be built into the
   EXE, but this is good enough (at least for now).
2015-10-24 02:31:46 -05:00
Ryan Prichard
18f23f38c0 Checkpoint work on traditional and common tests.
* Add Test_CreateProcess_SpecialInherit

 * Add traditional Test_HandleDuplication

 * Make handle.dup() use a GetCurrentProcess() target while
   handle.dup(handle.worker()) uses a non-pseudo handle.
2015-10-24 01:58:16 -05:00
Ryan Prichard
7de7c6f76b Clarify document a bit. 2015-10-23 23:41:24 -05:00
Ryan Prichard
43db1ac585 Fix a couple of typos, reword a test comment, add a TODO comment. 2015-10-23 23:27:02 -05:00
Ryan Prichard
7e7b992cd6 Checkpoint a lot of work on the console-handles.md document. 2015-10-23 23:27:00 -05:00
Ryan Prichard
f22f856205 For brevity, add a special SpawnParams ctor for STARTF_USEHANDLES. 2015-10-23 23:27:00 -05:00
Ryan Prichard
2bb1ca205d Improve RemoteWorker and Event ctors.
* Allow creating a RemoteWorker object without spawning a new worker.
   It can be used like so:

   {
       Worker w(Worker::DoNotSpawn);
       if (...) {
           w = ...;
       } else {
           w = ...;
       }
   }

 * Remove the weird RemoteWorker(std::string) ctor.  The computation of the
   worker name should be inside the ctor.

 * It now becomes possible to initialize a RemoteWorker using syntax like:
      Worker w({ true, 0 });
   However, these are still ambiguous:
      Worker w({})  // could be move-init from a default-init Worker
      Worker w({1}) // could be move-init from a Worker(SpawnParams{1})

 * Make the Event ctor explicit.  The SpawnParams ctor needs to be
   non-explicit so it can be used with the braced initializer list.
2015-10-23 23:26:59 -05:00
Ryan Prichard
bbbea127e9 Remove a check from Test_InheritNothing so it works with CREATE_NO_WINDOW
* With this change, RemoteWorker can default to CREATE_NO_WINDOW instead
   of CREATE_NEW_CONSOLE, and the tests all still pass.
2015-10-23 23:26:58 -05:00
Ryan Prichard
2b146e9173 Expand common tests and refactor some code.
* Add Test_Active_ScreenBuffer_Order

 * Add Test_GetStdHandle_SetStdHandle

 * Also test a STARTF_USESTDHANDLES process in
   Test_Detach_Does_Not_Change_Standard_Handles.
2015-10-23 23:24:48 -05:00
Ryan Prichard
8e4b78c40b Test bInheritHandles=FALSE and PROC_THREAD_ATTRIBUTE_HANDLE_LIST combo.
* The API call fails.

 * Also refactor the PROC_THREAD_ATTRIBUTE_HANDLE_LIST tests a little.
2015-10-23 04:32:10 -05:00
Ryan Prichard
aec5e552b6 Expand common tests:
* Test combos of CREATE_NEW_CONSOLE, DETACHED_PROCESS, CREATE_NO_WINDOW.

 * Test use of PROC_THREAD_ATTRIBUTE_HANDLE_LIST.  It cannot be used with
   GetCurrentProcess(), but it also can't be used with traditional
   console handles.

 * Prefer nullptr over INVALID_HANDLE_VALUE.  Change ntHandlePointer.
2015-10-23 03:44:27 -05:00
Ryan Prichard
b3e95cd7de Start reorganizing the TestHandleInheritance test 2015-10-23 02:00:16 -05:00
Ryan Prichard
83c5e6de18 Propagate spawn GetLastError() so it can checked; print nice error messages 2015-10-23 00:00:37 -05:00
Ryan Prichard
1b71ef07cc Support PROC_THREAD_ATTRIBUTE_HANDLE_LIST and testing for spawn failure
* Also add a public Worker::exit() for killing workers more conveniently.

 * Previously, a Worker was either:
     (1) fully initialized and running (m_valid==true), or
     (2) moved out of (m_valid==false)
   Now RemoteWorker::trySpawn() can return an invalid RemoteWorker object.
2015-10-23 00:00:36 -05:00
Ryan Prichard
5ef3aa3a0b Remove an unnecessary line from the Vista BSOD test case. 2015-10-23 00:00:35 -05:00
Ryan Prichard
af9e06a71d Log the pipe handles in newPipe, and close the pipes in the host process 2015-10-23 00:00:34 -05:00
Ryan Prichard
abf54bc454 Add a function for querying an NT handle's underlying object pointer. 2015-10-22 19:03:49 -05:00
Ryan Prichard
38cc0bf3fe Reorganize buffer-tests/Makefile and permit tests that aren't checked in 2015-10-22 19:00:00 -05:00
Ryan Prichard
e3a148ccf5 Add notes on CREATE_NO_WINDOW to console-handles.md. 2015-10-22 18:48:48 -05:00
Ryan Prichard
0264277bcd Move more things from tests into the test harness. 2015-10-22 18:39:33 -05:00
Ryan Prichard
fb7a19c4f1 Split TestCommon -> Remote{Worker,Handle} and add TestCommon.h uber-header
* TestCommon.h is a convenience header for the test cases.  It aliases
   Remote{Worker,Handle} back to {Worker,Handle}, and it includes many
   basic C/C++ headers, as well as the parts of the harness suitable for
   test cases.
2015-10-22 18:16:47 -05:00
Ryan Prichard
6c5a5aa670 Rename Worker.cc->WorkerProgram.cc and WorkerApi.h->Command.h
* Fix some of the rules in the Makefile to use build/% instead of %
2015-10-22 17:47:35 -05:00
Ryan Prichard
fdeb2e5cb5 Add a comment to TestHandleInheritance 2015-10-22 17:34:06 -05:00
Ryan Prichard
c3484b5355 First draft of console-handles.md. 2015-10-22 17:34:05 -05:00
Ryan Prichard
4a31202c9a Ignore GCC precompiled output 2015-10-22 17:32:45 -05:00
Ryan Prichard
55bea51430 Implement precompiled headers in misc/buffer-tests
* I'm still going to try to include what is used in each module.

 * At some point, I should implement these in the main project.  It will
   need more testing on the various compilers.  It really needs to be
   on-by-default everywhere.  If it's off, then at least pch.h should be
   included everywhere, to minimize configuration differences between my
   checkout and other people's checkouts.

 * There should be some way to configure it off to check whether includes
   are correct.

 * The change reduces build times from 27.6s to 15.2s on a single-core VM.
2015-10-22 03:18:47 -05:00
Ryan Prichard
2b7df627eb Expand the Test_AttachConsole_And_CreateProcess_Inheritance test a little 2015-10-22 03:18:46 -05:00
Ryan Prichard
a697017eb7 Allow Worker user to override CREATE_NEW_CONSOLE; reduce verbosity 2015-10-22 03:18:46 -05:00
Ryan Prichard
17f5f9e960 Rename getTitle to title, add consoleProcessList. 2015-10-21 23:11:37 -05:00
Ryan Prichard
3e4086cb39 Turn off -Wformat checking within buffer-tests so %I64x warnings stop 2015-10-21 23:10:56 -05:00
Ryan Prichard
1e164a8630 Update a comment about GetConsoleTitleW.
Also: Make the logic in Win32Console::title easier for me to follow.
2015-10-21 20:45:03 -05:00
Ryan Prichard
00ea69db7a Try to end line ending problems by marking text files in .gitattributes
* The files in the repo are natively LF.

 * These days, I'm using Cygwin git, which is creating a checkout full of
   LF files.

 * I think this .gitattributes file will instruct git to use the default
   line ending for almost all the files.  I'm forcing LF on shell scripts,
   because Cygwin/MSYS chokes on CRLF shell scripts.

 * For my Cygwin git checkouts, the default is LF.  I'll get a warning if
   I try to checkin an CRLF file, but that's OK.
2015-10-21 20:06:25 -05:00
Ryan Prichard
cb1341b0ef Add a test for GetConsoleTitleW 2015-10-21 19:56:12 -05:00
Ryan Prichard
6310ebb2c8 Move winpty_wcsnlen to shared 2015-10-21 19:56:11 -05:00
Ryan Prichard
3575c55c8c Expand console handle testing for XP through Windows 7.
* The tests are mostly wrong for Windows 8 and up.
2015-10-21 19:56:06 -05:00
Ryan Prichard
4230013a14 Move OsModule and ASSERT from the agent subdirectory into shared. 2015-10-21 19:55:30 -05:00
Ryan Prichard
3bf4703f6a Add tests of screen buffer handles. 2015-10-19 23:32:08 -05:00
Ryan Prichard
4d52166b8c Add OSVersion utility 2015-10-19 23:27:00 -05:00