Summary:
The DAP specifies the following for the SetBreakpoints request:
The breakpoints returned are in the same order as the elements of the 'breakpoints' arguments
This was not followed, as lldb-vscode was returning the breakpoints in a different order, because they were first stored into a map, and then traversed. Of course, maps normally don't preserve ordering.
See this log I captured:
-->
{"command":"setBreakpoints",
"arguments":{
"source":{
"name":"main.cpp",
"path":"/Users/wallace/fbsource/xplat/sand/test-projects/buck-cpp/main.cpp"
},
"lines":[6,10,11],
"breakpoints":[{"line":6},{"line":10},{"line":11}],
"sourceModified":false
},
"type":"request",
"seq":3
}
<--
{"body":{
"breakpoints":[
{"id":1, "line":11,"source":{"name":"main.cpp","path":"xplat/sand/test-projects/buck-cpp/main.cpp"},"verified":true},
{"id":2,"line":6,"source":{"name":"main.cpp","path":"xplat/sand/test-projects/buck-cpp/main.cpp"},"verified":true},
{"id":3,"line":10,"source":{"name":"main.cpp","path":"xplat/sand/test-projects/buck-cpp/main.cpp"},"verified":true}]},
"command":"setBreakpoints",
"request_seq":3,
"seq":0,
"success":true,
"type":"response"
}
As you can see, the order was not respected. This was causing the IDE not to be able to disable/enable breakpoints by clicking on them in the breakpoint view in the lower corner of the Debug tab.
This diff fixes the ordering problem. The traversal + querying was done very fast in O(nlogn) time. I'm keeping the same complexity.
I also updated a couple of tests to account for the ordering.
Reviewers: clayborg, aadsm, kusmour, labath
Subscribers: lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D76891
Summary:
If no custom launching is used, lldb-vscode launches a program with an empty environment by default. In some scenarios, the user might want to simply use the same environment as the IDE to have a set of working environment variables (e.g. PATH wouldn't be empty). In fact, most DAPs in VSCode have this behavior by default. In other cases the user definitely needs to set their custom environment, which is already supported. To make the first case easier for the user (e.g. not having to copy the PATH to the launch.json every time they want to debug simple programs that rely on PATH), a new option is now offered. inheritEnvironment will launch the program copying its own environment, and it's just a boolean flag.
{F11347695}
Reviewers: clayborg, aadsm, diazhector98, kusmour
Subscribers: labath, JDevlieghere, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D74636
Summary:
On Linux, when executing lldb-vscode on a remote machine, lldb-vscode doesn't die after the debug session ends. It keeps trying to read JSON input to no avail.
This diff indicates lldb-vscode to stop reading after a termination event has been processed.
Reviewers: clayborg, aadsm, kusmour
Subscribers: lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D76314
Summary: The VS Code DAP expects on response for each breakpoint that was requested. If we responsd with multiple entries for one breakpoint the VS Code UI gets out of date. Currently the VS code DAP doesn't handle one breakpoint with multiple locations. If this ever gets fixed we can modify our code.
Reviewers: labath
Subscribers: lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D73665
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
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