| #!/bin/bash |
| # Copyright 2016 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| # Runs run-webkit-tests and attaches a debugger to the single renderer process. |
| |
| if [ $# -eq 0 ]; then |
| echo "usage: $(basename $0) [run-webkit-tests args...] test-path/test-name.html" |
| exit 1 |
| fi |
| |
| OS=$(uname) |
| SCRIPTS_DIR=$(dirname $0) |
| if [[ "$OS" == "Darwin" ]]; then |
| CONTENT_SHELL="Content Shell.app" |
| elif [[ "$OS" == "Linux" ]]; then |
| CONTENT_SHELL="content_shell" |
| else |
| echo "Support for $OS has not been tested yet." |
| exit 1 |
| fi |
| RENDERER_REGEX="/$CONTENT_SHELL.* --type=renderer .*--renderer-startup-dialog" |
| |
| if [ -z "$DEBUGGER" ]; then |
| if which lldb > /dev/null; then |
| DEBUGGER="lldb" |
| CONTINUE="continue" |
| elif which gdb > /dev/null; then |
| DEBUGGER="gdb -q" |
| CONTINUE="signal SIGUSR1" |
| else |
| echo "No debugger found" |
| exit 1 |
| fi |
| fi |
| |
| # Kill existing matching renderers before we begin to ensure a clean run. |
| pkill -f "$RENDERER_REGEX" |
| |
| # Run with a single child process as this script attaches only to the first renderer. |
| $SCRIPTS_DIR/run-webkit-tests --child-processes=1 --time-out-ms=100000000 --additional-driver-flag=--no-sandbox --additional-driver-flag=--renderer-startup-dialog $* & |
| |
| wait_renderer_pid() { |
| for i in {1..200}; do |
| sleep 0.2 |
| RENDERER_PID=$(pgrep -f "$RENDERER_REGEX") |
| [ -n "$RENDERER_PID" ] && return |
| done |
| } |
| |
| wait_renderer_pid |
| if [ -n "$RENDERER_PID" ]; then |
| # print yellow message |
| echo -e "\n\033[1;33mDebugging renderer, use '$CONTINUE' to run.\033[0m\n" |
| $DEBUGGER -p $RENDERER_PID |
| else |
| echo "Timed out waiting for renderer." |
| fi |
