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Add tests for LLProcess::get[Opt][Read|Write]Pipe() validations.

meow-7.2.2
Nat Goodspeed 2012-02-15 12:11:38 -05:00
parent e239cad1f5
commit c6ccdb5b50
1 changed files with 87 additions and 3 deletions
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90
indra/llcommon/tests/llprocess_test.cpp
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@ -900,14 +900,98 @@ namespace tut
ensure_contains("did not name 'stderr'", message, "stderr");
}
template<> template<>
void object::test<14>()
{
set_test_name("internal pipe name warning");
TestRecorder recorder;
PythonProcessLauncher py("pipe warning",
"import sys\n"
"sys.exit(7)\n");
py.mParams.files.add(LLProcess::FileParam("pipe", "somename"));
py.run(); // verify that it did launch anyway
ensure_equals("Status.mState", py.mPy->getStatus().mState, LLProcess::EXITED);
ensure_equals("Status.mData", py.mPy->getStatus().mData, 7);
std::string message(recorder.messageWith("not yet supported"));
ensure("did not log pipe name warning", ! message.empty());
ensure_contains("log message did not mention internal pipe name",
message, "somename");
}
#define TEST_getPipe(PROCESS, GETPIPE, GETOPTPIPE, VALID, NOPIPE, BADPIPE) \
do \
{ \
std::string threw; \
/* Both the following calls should work. */ \
(PROCESS).GETPIPE(VALID); \
ensure(#GETOPTPIPE "(" #VALID ") failed", (PROCESS).GETOPTPIPE(VALID)); \
/* pass obviously bogus PIPESLOT */ \
CATCH_IN(threw, LLProcess::NoPipe, (PROCESS).GETPIPE(LLProcess::FILESLOT(4))); \
ensure_contains("didn't reject bad slot", threw, "no slot"); \
ensure_contains("didn't mention bad slot num", threw, "4"); \
EXPECT_FAIL_WITH_LOG(threw, (PROCESS).GETOPTPIPE(LLProcess::FILESLOT(4))); \
/* pass NOPIPE */ \
CATCH_IN(threw, LLProcess::NoPipe, (PROCESS).GETPIPE(NOPIPE)); \
ensure_contains("didn't reject non-pipe", threw, "not a monitored"); \
EXPECT_FAIL_WITH_LOG(threw, (PROCESS).GETOPTPIPE(NOPIPE)); \
/* pass BADPIPE: FILESLOT isn't empty but wrong direction */ \
CATCH_IN(threw, LLProcess::NoPipe, (PROCESS).GETPIPE(BADPIPE)); \
/* sneaky: GETPIPE is getReadPipe or getWritePipe */ \
/* so skip "get" to obtain ReadPipe or WritePipe :-P */ \
ensure_contains("didn't reject wrong pipe", threw, (#GETPIPE)+3); \
EXPECT_FAIL_WITH_LOG(threw, (PROCESS).GETOPTPIPE(BADPIPE)); \
} while (0)
/// For expecting exceptions. Execute CODE, catch EXCEPTION, store its what()
/// in std::string THREW, ensure it's not empty (i.e. EXCEPTION did happen).
#define CATCH_IN(THREW, EXCEPTION, CODE) \
do \
{ \
(THREW).clear(); \
try \
{ \
CODE; \
} \
catch (const EXCEPTION& e) \
{ \
(THREW) = e.what(); \
} \
ensure("failed to throw " #EXCEPTION ": " #CODE, ! (THREW).empty()); \
} while (0)
#define EXPECT_FAIL_WITH_LOG(EXPECT, CODE) \
do \
{ \
TestRecorder recorder; \
ensure(#CODE " succeeded", ! (CODE)); \
ensure("wrong log message", ! recorder.messageWith(EXPECT).empty()); \
} while (0)
template<> template<>
void object::test<15>()
{
set_test_name("get*Pipe() validation");
PythonProcessLauncher py("just stderr",
"print 'this output is expected'\n");
py.mParams.files.add(LLProcess::FileParam("pipe")); // pipe for stdin
py.mParams.files.add(LLProcess::FileParam()); // inherit stdout
py.mParams.files.add(LLProcess::FileParam("pipe")); // pipe for stderr
py.run();
TEST_getPipe(*py.mPy, getWritePipe, getOptWritePipe,
LLProcess::STDIN, // VALID
LLProcess::STDOUT, // NOPIPE
LLProcess::STDERR); // BADPIPE
TEST_getPipe(*py.mPy, getReadPipe, getOptReadPipe,
LLProcess::STDERR, // VALID
LLProcess::STDOUT, // NOPIPE
LLProcess::STDIN); // BADPIPE
}
// TODO:
// test "pipe" with nonempty name (should log & continue)
// test pipe for just stderr (tests for get[Opt]ReadPipe(), get[Opt]WritePipe())
// test pipe for stdin, stdout (etc.)
// test getWritePipe().get_ostream(), getReadPipe().get_istream()
// test listening on getReadPipe().getPump(), disconnecting
// test setLimit(), getLimit()
// test EOF -- check logging
// test get(Read|Write)Pipe(3), unmonitored slot, getReadPipe(1), getWritePipe(0)
} // namespace tut