23 Commits

Author SHA1 Message Date
Raphael Isemann
9beba4245a [lldb][NFC] Modernize TestExprChar 2020-04-01 13:24:21 +02:00
Raphael Isemann
48a5bdafba [lldb][NFC] Modernize TestXValuePrinting 2020-04-01 10:20:52 +02:00
Raphael Isemann
edb0efca1e [lldb][NFC] Modernize call-function tests 2020-04-01 10:17:42 +02:00
Raphael Isemann
fa1b602ee6 [lldb][NFC] Modernize TestCallUserAnonTypedef 2020-04-01 10:06:59 +02:00
Raphael Isemann
15f34ff2d8 [lldb] Allow expect_expr without a running target
Summary:
If we don't have a current frame then we can still run many expressions
as long as we have an active target. With this patch `expect_expr` directly
calls the target's EvaluateExpression function when there is no current frame.

Reviewers: labath

Reviewed By: labath

Subscribers: JDevlieghere

Differential Revision: https://reviews.llvm.org/D77197
2020-04-01 09:39:24 +02:00
Davide Italiano
06bb7df81c Recommit "[lldb] Make Fix-Its also apply to top-level expressions""
This reverts commit fe5cb1c25fd6c07bbe3c0c698f36b74e6d04946f as it
 was not responsible for breaking the bots. Sorry.
2020-03-30 14:24:06 -07:00
Davide Italiano
075b610403 Recommit "[lldb] Make TestExprDiagnostics.py pass again after enabling Fix-Its in test"
This reverts commit 55ed09d32e2602eba1dbb8aba1985246739c3909 as
it was not responsible for breaking the bots. Sorry.
2020-03-30 14:24:06 -07:00
Davide Italiano
55ed09d32e Revert "[lldb] Make TestExprDiagnostics.py pass again after enabling Fix-Its in test"
This reverts commit 502a06fcdafa637a9890da16c2734bc1a36010f6 as it
breaks the macOS bots. Raph will take a look and re-commit.
2020-03-30 13:58:18 -07:00
Davide Italiano
fe5cb1c25f Revert "[lldb] Make Fix-Its also apply to top-level expressions"
This reverts commit 83c81c0a469482888482983c302c09c02680ae7c as
it broke the macOS lldb bots.
2020-03-30 13:23:58 -07:00
Raphael Isemann
502a06fcda [lldb] Make TestExprDiagnostics.py pass again after enabling Fix-Its in test
Commit 83c81c0a469482888482983c302c09c02680ae7c enabled Fix-Its for top-level
expressions which change the error message of this test here as Clang comes
up with a strange Fix-It for this expression. This patch just changes the
test to declare a void variable so that Clang doesn't see a way to
recover with a Fix-It and change the error message.
2020-03-30 13:52:09 +02:00
Raphael Isemann
83c81c0a46 [lldb] Make Fix-Its also apply to top-level expressions
Summary:
Currently top-level expressions won't automatically get Fix-Its applied. The reason
for that is that we only set the `m_fixed_text` member if we have a wrapping
source code (I.e. `m_source_code` is not zero and is wrapping some expressions).

This patch just always sets `m_fixed_text` to get this working.

Reviewers: labath, jingham

Reviewed By: labath

Subscribers: JDevlieghere

Differential Revision: https://reviews.llvm.org/D77042
2020-03-30 11:50:57 +02:00
Raphael Isemann
064ab22fb2 [lldb] Run TestFixIts on non-Darwin platforms
This test also passes on my Linux machine, so this seems too strict.
2020-03-30 09:53:51 +02:00
Raphael Isemann
53e7c8fdfa [lldb][NFC] Cleanup TestFixIts.py 2020-03-30 09:40:03 +02:00
Jim Ingham
67d67ebe8f Internal expressions shouldn't increment the result variable numbering.
There an option: EvaluateExpressionOptions::SetResultIsInternal to indicate
whether the result number should be returned to the pool or not.  It
got broken when the PersistentExpressionState was refactored.

This fixes the issue and provides a test of the behavior.

Differential Revision: https://reviews.llvm.org/D76532
2020-03-23 13:30:37 -07:00
Fred Riss
52b2bae777 [lldb/testsuite] Skip TestEmptyStdModule.py if using a remote platform
The test runs `platform select host`, so it make no sense to run it
when remote debugging.
2020-03-18 20:52:28 -07:00
Michał Górny
172d564c73 [lldb] Un-XFAIL two tests on NetBSD 2020-03-07 18:35:22 +01:00
Tatyana Krasnukha
eecef3af2c [lldb][test] Enable fix-its for the test case that expects them enabled
Fix-its were intentionally disabled by TestBase.setUp so that incorrect expressions in tests
don't pass just because Clang thinks it has a fix-it.
2020-03-05 10:31:07 +03:00
Raphael Isemann
fdea9a4ec9 [lldb] Remove license headers from all test source files
Summary:
Around a third of our test sources have LLVM license headers. This patch removes those headers from all test
sources and also fixes any tests that depended on the length of the license header.

The reasons for this are:

* A few tests verify line numbers and will start failing if the number of lines in the LLVM license header changes. Once I landed my patch for valid SourceLocations in debug info we will probably have even more tests that verify line numbers.
* No other LLVM project is putting license headers in its test files to my knowledge.
* They make the test sources much more verbose than they have to be. Several tests have longer license headers than the actual test source.

For the record, the following tests had their line numbers changed to pass with the removal of the license header:
    lldb-api :: functionalities/breakpoint/breakpoint_by_line_and_column/TestBreakpointByLineAndColumn.py
    lldb-shell :: Reproducer/TestGDBRemoteRepro.test
    lldb-shell :: Reproducer/TestMultipleTargets.test
    lldb-shell :: Reproducer/TestReuseDirectory.test
    lldb-shell :: ExecControl/StopHook/stop-hook-threads.test
    lldb-shell :: ExecControl/StopHook/stop-hook.test
    lldb-api :: lang/objc/exceptions/TestObjCExceptions.py

Reviewers: #lldb, espindola, JDevlieghere

Reviewed By: #lldb, JDevlieghere

Subscribers: emaste, aprantl, arphaman, JDevlieghere, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D74839
2020-02-20 08:32:01 +01:00
Raphael Isemann
785df61680 [lldb] Let TypeSystemClang::GetDisplayTypeName remove anonymous and inline namespaces.
Summary:
Currently when printing data types we include implicit scopes such as inline namespaces or anonymous namespaces.
This leads to command output like this (for `std::set<X>` with X being in an anonymous namespace):

```
(lldb) print my_set
(std::__1::set<(anonymous namespace)::X, std::__1::less<(anonymous namespace)::X>, std::__1::allocator<(anonymous namespace)::X> >) $0 = size=0 {}
```

This patch removes all the implicit scopes when printing type names in TypeSystemClang::GetDisplayTypeName
so that our output now looks like this:

```
(lldb) print my_set
(std::set<X, std::less<X>, std::allocator<X> >) $0 = size=0 {}
```

As previously GetDisplayTypeName and GetTypeName had the same output we actually often used the
two as if they are the same method (they were in fact using the same implementation), so this patch also
fixes the places where we actually want the display type name and not the actual type name.

Note that this doesn't touch the `GetTypeName` class that for example the data formatters use, so this patch
is only changes the way we display types to the user. The full type name can also still be found when passing
'-R' to see the raw output of a variable in case someone is somehow interested in that.

Partly fixes rdar://problem/59292534

Reviewers: shafik, jingham

Reviewed By: shafik

Subscribers: christof, JDevlieghere, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D74478
2020-02-19 10:30:11 +01:00
Raphael Isemann
2bab1738f3 [lldb] Make TestFormatters.py not rely on working constructor calls
All calls to operator new in this test fail for me with:
```
expression --show-types -- *(new foo(47))`
Error output:
error: Execution was interrupted, reason: internal c++ exception breakpoint(-6)..
The process has been returned to the state before expression evaluation.
```

As calling operator new isn't the idea of this test, this patch moves that
logic to the binary with some new_* utility functions and explicitly tests
this logic in the constructor test (where we can isolate the failures and
skip them on Linux).
2020-02-19 10:21:36 +01:00
Raphael Isemann
cfb29e4a54 [lldb] Fix some tests failing with gmodules after change to stdlib.h
Commit 82b47b2978405f802a33b00d046e6f18ef6a47be changes the way the stdlib.h
header is structured which seems to cause strange lookup failures in the modules
build. This updates a few failing tests so that they pass with the new
behavior of stdlib.h.

See the discussion in https://reviews.llvm.org/rG82b47b2978405f802a33b00d046e6f18ef6a47be
2020-02-17 09:39:09 +01:00
Raphael Isemann
b3a0c4d7dc [lldb] Replace assertTrue(a == b, "msg") with assertEquals(a, b, "msg") in the test suite
Summary:
The error message from the construct `assertTrue(a == b, "msg") ` are nearly always completely useless for actually debugging the issue.
This patch is just replacing this construct (and similar ones like `assertTrue(a != b, ...)` with the proper call to assertEqual or assertNotEquals.

This patch was mostly written by a shell script with some manual verification afterwards:
```
lang=python
import sys

def sanitize_line(line):
  if line.strip().startswith("self.assertTrue(") and " == " in line:
    line = line.replace("self.assertTrue(", "self.assertEquals(")
    line = line.replace(" == ", ", ", 1)
  if line.strip().startswith("self.assertTrue(") and " != " in line:
    line = line.replace("self.assertTrue(", "self.assertNotEqual(")
    line = line.replace(" != ", ", ", 1)
  return line

for a in sys.argv[1:]:
  with open(a, "r") as f:
    lines = f.readlines()
  with open(a, "w") as f:
    for line in lines:
      f.write(sanitize_line(line))
```

Reviewers: labath, JDevlieghere

Reviewed By: labath

Subscribers: abidh, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D74475
2020-02-13 15:00:55 +01:00
Jordan Rupprecht
99451b4453 [lldb][test] Remove symlink for API tests.
Summary: Moves lldbsuite tests to lldb/test/API.

This is a largely mechanical change, moved with the following steps:

```
rm lldb/test/API/testcases
mkdir -p lldb/test/API/{test_runner/test,tools/lldb-{server,vscode}}
mv lldb/packages/Python/lldbsuite/test/test_runner/test lldb/test/API/test_runner
for d in $(find lldb/packages/Python/lldbsuite/test/* -maxdepth 0 -type d | egrep -v "make|plugins|test_runner|tools"); do mv $d lldb/test/API; done
for d in $(find lldb/packages/Python/lldbsuite/test/tools/lldb-vscode -maxdepth 1 -mindepth 1 | grep -v ".py"); do mv $d lldb/test/API/tools/lldb-vscode; done
for d in $(find lldb/packages/Python/lldbsuite/test/tools/lldb-server -maxdepth 1 -mindepth 1 | egrep -v "gdbremote_testcase.py|lldbgdbserverutils.py|socket_packet_pump.py"); do mv $d lldb/test/API/tools/lldb-server; done
```

lldb/packages/Python/lldbsuite/__init__.py and lldb/test/API/lit.cfg.py were also updated with the new directory structure.

Reviewers: labath, JDevlieghere

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D71151
2020-02-11 10:03:53 -08:00