Update on feedback, update dbus API, add unit tests. TEST=manual,unit,BVT BUG=3628 323

tests/mount

-#!/bin/bash
-# Copyright (c) 2009 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Tests behavior specific to bin/mount
-# (not cryptohome::mount_or_create)
-
-testNoUserEnvVariable() {
-  unset CHROMEOS_USER
-  mock mount mock::ok
-  mock chown mock::ok
-  export DISABLED_ENCRYPTION_FILE=<(echo -n "notme@example.com")
-  function incognito_error() { true; }
-  mount_main 1>${stdoutF} 2>${stderrF} 3>${logF}
-  ret=$?
-  assertEquals 'expecting return code of 0' 0 ${ret}
-  assertNull 'unexpected output to stdout' "$(cat ${stdoutF})"
-  assertNull 'unexpected output to stderr' "$(cat ${stderrF})"
-  expected_log="\
-CHROMEOS_USER not exported.
-Assuming incognito mode...
-disabled_encryption_file present
-incognito mount completed"
-  assertSame 'unexpected output to log' \
-             "$(echo -ne "$expected_log")" \
-             "$(cat ${logF})"
-}
-
-
-testDisabledEncryptionLogic() {
-  export CHROMEOS_USER=exampleuser@example.com
-  mock test mock::ok
-  mock grep mock::ok
-  mount_main 1>${stdoutF} 2>${stderrF} 3>${logF}
-  ret=$?
-  assertEquals 'expecting return code of 0' 0 ${ret}
-  assertNull 'unexpected output to stdout' "$(cat ${stdoutF})"
-  assertNull 'unexpected output to stderr' "$(cat ${stderrF})"
-  expected_log="\
-disabled_encryption_file present
-$CHROMEOS_USER has opted out of encryption"
-  assertSame 'unexpected output to log' \
-             "$(echo -ne "$expected_log")" \
-             "$(cat ${logF})"
-
-  unmock_all
-}
-
-testDisabledEncryptionCheckSingle() {
-  export CHROMEOS_USER=exampleuser@example.com
-  export DISABLED_ENCRYPTION_FILE=<(echo -n "exampleuser@example.com")
-  mount_main 1>${stdoutF} 2>${stderrF} 3>${logF}
-  ret=$?
-  assertEquals 'expecting return code of 0' 0 ${ret}
-  assertNull 'unexpected output to stdout' "$(cat ${stdoutF})"
-  assertNull 'unexpected output to stderr' "$(cat ${stderrF})"
-  expected_log="\
-disabled_encryption_file present
-$CHROMEOS_USER has opted out of encryption"
-  assertSame 'unexpected output to log' \
-             "$(echo -ne "$expected_log")" \
-             "$(cat ${logF})"
-
-  unmock_all
-}
-
-testDisabledEncryptionCheckMulti() {
-  export CHROMEOS_USER=exampleuser@example.com
-  export DISABLED_ENCRYPTION_FILE=<(echo -en "someexampleuser@example.com\nexampleuser@example.com")
-  mount_main 1>${stdoutF} 2>${stderrF} 3>${logF}
-  ret=$?
-  assertEquals 'expecting return code of 0' 0 ${ret}
-  assertNull 'unexpected output to stdout' "$(cat ${stdoutF})"
-  assertNull 'unexpected output to stderr' "$(cat ${stderrF})"
-  expected_log="\
-disabled_encryption_file present
-$CHROMEOS_USER has opted out of encryption"
-  assertSame 'unexpected output to log' \
-             "$(echo -ne "$expected_log")" \
-             "$(cat ${logF})"
-
-  unmock_all
-}
-
-testDisabledEncryptionCheckPartial() {
-  export CHROMEOS_USER=exampleuser@example.com
-  export DISABLED_ENCRYPTION_FILE=<(echo -n "someexampleuser@example.com")
-  function error_handler() { true; }
-  set -E
-  trap error_handler ERR
-  # Make sure it fails at cat.
-  mock cat mock::ok
-  mock openssl mock::ok
-  function cryptohome::mount_or_create { echo -n "reached"; true; }
-
-  mount_main 1>${stdoutF} 2>${stderrF} 3>${logF}
-  ret=$?
-  assertEquals 'expecting return code of 0' 0 ${ret}
-  assertSame 'unexpected output to stdout' "reached" "$(cat ${stdoutF})"
-  assertNull 'unexpected output to stderr' "$(cat ${stderrF})"
-  expected_log="\
-disabled_encryption_file present"
-  assertSame 'unexpected output to log' \
-             "$(echo -ne "$expected_log")" \
-             "$(cat ${logF})"
-
-  unmock_all
-}
-
-testUserIdAndPassGrab() {
-  export CHROMEOS_USER=exampleuser@example.com
-  function error_handler() { true; }
-  set -E
-  trap error_handler ERR
-  # Make sure it fails at cat.
-  function cryptohome::mount_or_create { echo -n "reached"; true; }
-  echo "salt" > $outputDir/salt
-  IMAGE_DIR=$outputDir
-  USERID=""
-  PASSWORD=""
-  mount_main 1>${stdoutF} 2>${stderrF} 3>${logF} < <(echo password)
-  ret=$?
-  assertEquals 'expecting return code of 0' 0 ${ret}
-  assertSame 'unexpected output to stdout' "reached" "$(cat ${stdoutF})"
-  assertNull 'unexpected output to stderr' "$(cat ${stderrF})"
-  assertNull 'unexpected output to log' "$(cat ${logF})"
-  # userid = sha1(salt || CHROMEOS_USER)
-  assertEquals 'unexpected userid' \
-               'c8458d2ff3c2a94283cf66c721c22b0506d2070e' \
-               "$USERID"
-  assertEquals 'unexpected password' \
-               'password' \
-               "$PASSWORD"
-
-
-  unmock_all
-}
-
-
-
-oneTimeSetUp() {
-  outputDir="${__shunit_tmpDir}/output"
-  mkdir "${outputDir}"
-  stdoutF="${outputDir}/stdout"
-  stderrF="${outputDir}/stderr"
-  testDir="${__shunit_tmpDir}/some_test_dir"
-  echo "Output dir: ${outputDir}"
-}
-
-oneTimeTearDown() {
-  true
-}
-
-setUp() {
-  source $location/../tests/mocks
-  source $location/../lib/common
-  source $location/../bin/mount
-  logF="${outputDir}/log"
-  set +e
-  trap mock::ok ERR
-  # Disable error handling. We don't care about it right now.
-  function cryptohome::log() {
-    echo -e "$@" >> $logF
-  }
-  # Disable I/O redirection
-  mock exec mock::ok
-  STDOUT_FILE=/dev/null
-  STDERR_FILE=/dev/null
-
-}
-
-tearDown() {
-  true
-}
-
-if [[ "${BASH_SOURCE[0]}" == "$0" ]]; then
-  SHUNIT_PARENT=$0
-  pushd "${0%/*}" &> /dev/null
-  popd &> /dev/null
-  location=$OLDPWD
-  . $location/../shunit2/files/src/shell/shunit2
-fi