1#!/bin/bash
2
3# Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
4# Use of this source code is governed by a BSD-style license that can be
5# found in the LICENSE file.
6
7# Abort on error.
8set -e
9
10# Load common constants and variables.
11. "$(dirname "$0")/common.sh"
12
13usage() {
14    echo "Usage $PROG image [config]"
15}
16
17main() {
18    # We want to catch all the discrepancies, not just the first one.
19    # So, any time we find one, we set testfail=1 and continue.
20    # When finished we will use testfail to determine our exit value.
21    local testfail=0
22
23    if [ $# -ne 1 ] && [ $# -ne 2 ]; then
24        usage
25        exit 1
26    fi
27
28    local image="$1"
29
30    # Default config location: same name/directory as this script,
31    # with a .config file extension, ie ensure_no_nonrelease_files.config.
32    local configfile="$(dirname "$0")/${0/%.sh/.config}"
33    # Or, maybe a config was provided on the command line.
34    if [ $# -eq 2 ]; then
35        configfile="$2"
36    fi
37    # Either way, load test-expectations data from config.
38    . "$configfile" || return 1
39
40    local rootfs=$(make_temp_dir)
41    mount_image_partition_ro "$image" 3 "$rootfs"
42
43    for file in ${RELEASE_FILE_BLACKLIST[@]}; do
44        if [ -e "$rootfs/$file" ]; then
45            echo "FAIL: $file exists in this image!"
46            ls -al "$rootfs/$file"
47            testfail=1
48        fi
49    done
50
51    # Verify that session_manager isn't configured to pass additional
52    # environment variables or command-line arguments to Chrome.
53    local config_path="$rootfs/etc/chrome_dev.conf"
54    local matches=$(grep -s "^[^#]" "${config_path}")
55    if [ -n "$matches" ]; then
56        echo "FAIL: Found commands in $config_path:"
57        echo "$matches"
58        testfail=1
59    fi
60
61    exit $testfail
62}
63main "$@"
64