1#!/bin/bash
2
3# Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
4#
5# Use of this source code is governed by a BSD-style license
6# that can be found in the LICENSE file in the root of the source
7# tree. An additional intellectual property rights grant can be found
8# in the file PATENTS.  All contributing project authors may
9# be found in the AUTHORS file in the root of the source tree.
10
11# Set up some paths and re-direct the arguments to chrome_tests.py
12
13export THISDIR=`dirname $0`
14ARGV_COPY="$@"
15
16# We need to set CHROME_VALGRIND iff using Memcheck:
17#   tools/valgrind/chrome_tests.sh --tool memcheck
18# or
19#   tools/valgrind/chrome_tests.sh --tool=memcheck
20tool="memcheck"  # Default to memcheck.
21while (( "$#" ))
22do
23  if [[ "$1" == "--tool" ]]
24  then
25    tool="$2"
26    shift
27  elif [[ "$1" =~ --tool=(.*) ]]
28  then
29    tool="${BASH_REMATCH[1]}"
30  fi
31  shift
32done
33
34NEEDS_VALGRIND=0
35NEEDS_DRMEMORY=0
36
37case "$tool" in
38  "memcheck")
39    NEEDS_VALGRIND=1
40    ;;
41  "drmemory" | "drmemory_light" | "drmemory_full" | "drmemory_pattern")
42    NEEDS_DRMEMORY=1
43    ;;
44esac
45
46if [ "$NEEDS_VALGRIND" == "1" ]
47then
48  export CHROME_VALGRIND=`sh $THISDIR/locate_valgrind.sh`
49  if [ "$CHROME_VALGRIND" = "" ]
50  then
51    # locate_valgrind.sh failed
52    exit 1
53  fi
54  echo "Using valgrind binaries from ${CHROME_VALGRIND}"
55
56  PATH="${CHROME_VALGRIND}/bin:$PATH"
57  # We need to set these variables to override default lib paths hard-coded into
58  # Valgrind binary.
59  export VALGRIND_LIB="$CHROME_VALGRIND/lib/valgrind"
60  export VALGRIND_LIB_INNER="$CHROME_VALGRIND/lib/valgrind"
61
62  # Clean up some /tmp directories that might be stale due to interrupted
63  # chrome_tests.py execution.
64  # FYI:
65  #   -mtime +1  <- only print files modified more than 24h ago,
66  #   -print0/-0 are needed to handle possible newlines in the filenames.
67  echo "Cleanup /tmp from Valgrind stuff"
68  find /tmp -maxdepth 1 \(\
69        -name "vgdb-pipe-*" -or -name "vg_logs_*" -or -name "valgrind.*" \
70      \) -mtime +1 -print0 | xargs -0 rm -rf
71fi
72
73if [ "$NEEDS_DRMEMORY" == "1" ]
74then
75  if [ -z "$DRMEMORY_COMMAND" ]
76  then
77    DRMEMORY_PATH="$THISDIR/../../third_party/drmemory"
78    DRMEMORY_SFX="$DRMEMORY_PATH/drmemory-windows-sfx.exe"
79    if [ ! -f "$DRMEMORY_SFX" ]
80    then
81      echo "Can't find Dr. Memory executables."
82      echo "See http://www.chromium.org/developers/how-tos/using-valgrind/dr-memory"
83      echo "for the instructions on how to get them."
84      exit 1
85    fi
86
87    chmod +x "$DRMEMORY_SFX"  # Cygwin won't run it without +x.
88    "$DRMEMORY_SFX" -o"$DRMEMORY_PATH/unpacked" -y
89    export DRMEMORY_COMMAND="$DRMEMORY_PATH/unpacked/bin/drmemory.exe"
90  fi
91fi
92
93PYTHONPATH=$THISDIR/../python/google python \
94           "$THISDIR/chrome_tests.py" $ARGV_COPY
95