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cl: switch debug symbols with LLGO_DEBUG

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This commit is contained in:
Li Jie
2024-09-21 21:09:16 +08:00
parent 88b980ac17
commit dad22b1686
11 changed files with 43 additions and 68 deletions
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6
_lldb/README.md
View File

@@ -3,15 +3,17 @@
### Build with debug info
```shell
llgo build -o cl/_testdata/debug/out -dbg ./cl/_testdata/debug
LLGO_DEBUG=1 llgo build -o cl/_testdata/debug/out ./cl/_testdata/debug
```
### Debug with lldb
```shell
lldb -O "command script import _lldb/llgo_plugin.py" ./cl/_testdata/debug/out
_lldb/runlldb.sh ./cl/_testdata/debug/out
```
or
```shell
/opt/homebrew/bin/lldb -O "command script import _lldb/llgo_plugin.py" ./cl/_testdata/debug/out
# github.com/goplus/llgo/cl/_testdata/debug

10
_lldb/common.sh
View File

@@ -11,7 +11,8 @@ find_lldb() {
for lldb_path in "${lldb_paths[@]}"; do
if command -v "$lldb_path" >/dev/null 2>&1; then
local version=$("$lldb_path" --version | grep -oE '[0-9]+' | head -1)
local version
version=$("$lldb_path" --version | grep -oE '[0-9]+' | head -1)
if [ "$version" -ge 18 ]; then
echo "$lldb_path"
return 0
@@ -25,12 +26,13 @@ find_lldb() {
# Find LLDB 18+
LLDB_PATH=$(find_lldb)
export LLDB_PATH
# Default package path
DEFAULT_PACKAGE_PATH="./cl/_testdata/debug"
export DEFAULT_PACKAGE_PATH="./cl/_testdata/debug"
# Function to build the project
build_project() {
local package_path="$1"
go run ./cmd/llgo build -o "${package_path}/out" -dbg "${package_path}"
}
LLGO_DEBUG=1 go run ./cmd/llgo build -o "${package_path}/out" "${package_path}"
}

12
_lldb/runlldb.sh
View File

@@ -3,16 +3,10 @@
set -e
# Source common functions and variables
# shellcheck source=./_lldb/common.sh
source "$(dirname "$0")/common.sh"
# Check if a package path is provided as an argument
package_path="$DEFAULT_PACKAGE_PATH"
if [ $# -eq 1 ]; then
package_path="$1"
fi
# Build the project
build_project "$package_path"
executable="$1"
# Run LLDB
"$LLDB_PATH" "${package_path}/out"
"$LLDB_PATH" "$executable"

14
_lldb/test.py
View File

@@ -91,7 +91,7 @@ class LLDBDebugger:
bp = self.target.BreakpointCreateByLocation(file_spec, line_number)
if not bp.IsValid():
raise LLDBTestException(f"Failed to set breakpoint at {
file_spec}:{line_number}")
file_spec}: {line_number}")
return bp
def run_to_breakpoint(self) -> None:
@@ -225,7 +225,7 @@ def execute_tests(executable_path: str, test_cases: List[TestCase], verbose: boo
try:
if verbose:
log(f"Setting breakpoint at {
test_case.source_file}:{test_case.end_line}")
test_case.source_file}: {test_case.end_line}")
debugger.setup()
debugger.set_breakpoint(test_case.source_file, test_case.end_line)
debugger.run_to_breakpoint()
@@ -269,6 +269,7 @@ def run_tests(executable_path: str, source_files: List[str], verbose: bool, inte
results = execute_tests(executable_path, test_cases,
verbose, interactive, plugin_path)
print_test_results(results)
if results.total != results.passed:
os._exit(1)
@@ -331,14 +332,7 @@ def execute_single_variable_test(debugger: LLDBDebugger, test: Test) -> TestResu
)
def print_test_results(results: TestResults, verbose: bool) -> None:
for case_result in results.case_results:
case = case_result.test_case
loc = f"{case.source_file}:{case.start_line}-{case.end_line}"
log(f"\nTest case: {loc} in function '{case_result.function}'")
for result in case_result.results:
print_test_result(result, verbose)
def print_test_results(results: TestResults) -> None:
log("\nTest results:")
log(f" Total tests: {results.total}")
log(f" Passed tests: {results.passed}")