Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

2 files changed, 459 insertions, 0 deletions

diff --git a/taskcluster/scripts/tester/run-wizard b/taskcluster/scripts/tester/run-wizard
new file mode 100755
index 0000000000..43eb1e0b53
--- /dev/null
+++ b/taskcluster/scripts/tester/run-wizard
@@ -0,0 +1,176 @@
+#!/usr/bin/env python3
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this,
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import datetime
+import os
+import subprocess
+import sys
+import time
+import shutil
+from textwrap import wrap
+
+here = os.path.dirname(os.path.abspath(__file__))
+MOZHARNESS_WORKDIR = os.path.expanduser(os.path.join('~', 'workspace', 'build'))
+
+MACH_SETUP_FINISHED = """
+Mozharness has finished downloading the build and tests to:
+{}
+
+A limited mach environment has also been set up and added to the $PATH, but
+it may be missing the command you need. To see a list of commands, run:
+    $ mach help
+""".lstrip().format(MOZHARNESS_WORKDIR)
+
+MACH_SETUP_FAILED = """
+Could not set up mach environment, no mach binary detected.
+""".lstrip()
+
+
+def call(cmd, **kwargs):
+    print(" ".join(cmd))
+    return subprocess.call(cmd, **kwargs)
+
+
+def wait_for_run_mozharness(timeout=60):
+    starttime = datetime.datetime.now()
+    while datetime.datetime.now() - starttime < datetime.timedelta(seconds=timeout):
+        if os.path.isfile(os.path.join(here, 'run-mozharness')):
+            break
+        time.sleep(0.2)
+    else:
+        print("Timed out after %d seconds waiting for the 'run-mozharness' binary" % timeout)
+        return 1
+
+
+def setup_mach_environment():
+    mach_src = os.path.join(MOZHARNESS_WORKDIR, 'tests', 'mach')
+    if not os.path.isfile(mach_src):
+        return 1
+
+    mach_dest = os.path.expanduser(os.path.join('~', 'bin', 'mach'))
+    if os.path.exists(mach_dest):
+        os.remove(mach_dest)
+    os.symlink(mach_src, mach_dest)
+    return 0
+
+
+def run_mozharness(*args):
+    wait_for_run_mozharness()
+    try:
+        return call(['run-mozharness'] + list(args))
+    finally:
+        setup_mach_environment()
+
+
+def setup():
+    """Run the mozharness script without the 'run-tests' action.
+
+    This will do all the necessary setup steps like creating a virtualenv and
+    downloading the tests and firefox binary. But it stops before running the
+    tests.
+    """
+    status = run_mozharness('--no-run-tests')
+
+    if shutil.which('mach'):
+        print(MACH_SETUP_FINISHED)
+    else:
+        print(MACH_SETUP_FAILED)
+
+    return status
+
+
+def clone():
+    """Clone the correct gecko repository and update to the proper revision."""
+    base_repo = os.environ['GECKO_HEAD_REPOSITORY']
+    dest = os.path.expanduser(os.path.join('~', 'gecko'))
+
+    # Specify method to checkout a revision. This defaults to revisions as
+    # SHA-1 strings, but also supports symbolic revisions like `tip` via the
+    # branch flag.
+    if os.environ.get('GECKO_HEAD_REV'):
+        revision_flag = b'--revision'
+        revision = os.environ['GECKO_HEAD_REV']
+    elif os.environ.get('GECKO_HEAD_REF'):
+        revision_flag = b'--branch'
+        revision = os.environ['GECKO_HEAD_REF']
+    else:
+        print('revision is not specified for checkout')
+        return 1
+
+    # TODO Bug 1301382 - pin hg.mozilla.org fingerprint.
+    call([
+        b'/usr/bin/hg', b'robustcheckout',
+        b'--sharebase', os.environ['HG_STORE_PATH'],
+        b'--purge',
+        b'--upstream', b'https://hg.mozilla.org/mozilla-unified',
+        revision_flag, revision,
+        base_repo, dest
+    ])
+    print("Finished cloning to {} at revision {}.".format(dest, revision))
+
+
+def exit():
+    pass
+
+
+OPTIONS = [
+    ('Resume task', run_mozharness,
+     "Resume the original task without modification. This can be useful for "
+     "passively monitoring it from another shell."),
+    ('Setup task', setup,
+     "Setup the task (download the application and tests) but don't run the "
+     "tests just yet. The tests can be run with a custom configuration later. "
+     "This will provide a mach environment (experimental)."),
+    ('Clone gecko', clone,
+     "Perform a clone of gecko using the task's repo and update it to the "
+     "task's revision."),
+    ('Exit', exit, "Exit this wizard and return to the shell.")
+]
+
+
+def _fmt_options():
+    max_line_len = 60
+    max_name_len = max(len(o[0]) for o in OPTIONS)
+
+    # TODO Pad will be off if there are more than 9 options.
+    pad = ' ' * (max_name_len+6)
+
+    msg = []
+    for i, (name, _, desc) in enumerate(OPTIONS):
+        desc = wrap(desc, width=max_line_len)
+        desc = [desc[0]] + [pad + l for l in desc[1:]]
+
+        optstr = '{}) {} - {}\n'.format(
+            i+1, name.ljust(max_name_len), '\n'.join(desc))
+        msg.append(optstr)
+    msg.append("Select one of the above options: ")
+    return '\n'.join(msg)
+
+
+def wizard():
+    print("This wizard can help you get started with some common debugging "
+          "workflows.\nWhat would you like to do?\n")
+    print(_fmt_options(), end="")
+    choice = None
+    while True:
+        choice = input()
+        try:
+            choice = int(choice)-1
+            if 0 <= choice < len(OPTIONS):
+                break
+        except ValueError:
+            pass
+
+        print("Must provide an integer from 1-{}:".format(len(OPTIONS)))
+
+    func = OPTIONS[choice][1]
+    ret = func()
+
+    print("Use the 'run-wizard' command to start this wizard again.")
+    return ret
+
+
+if __name__ == '__main__':
+    sys.exit(wizard())
diff --git a/taskcluster/scripts/tester/test-linux.sh b/taskcluster/scripts/tester/test-linux.sh
new file mode 100755
index 0000000000..250ae40e10
--- /dev/null
+++ b/taskcluster/scripts/tester/test-linux.sh
@@ -0,0 +1,283 @@
+#! /bin/bash -xe
+
+set -x -e
+
+echo "running as" $(id)
+
+# Detect distribution
+. /etc/os-release
+if [ "${ID}" == "ubuntu" ]; then
+    DISTRIBUTION="Ubuntu"
+elif [ "${ID}" == "debian" ]; then
+    DISTRIBUTION="Debian"
+else
+    DISTRIBUTION="Unknown"
+fi
+
+# Detect release version if supported
+FILE="/etc/lsb-release"
+if [ -e $FILE ] ; then
+    . /etc/lsb-release
+    RELEASE="${DISTRIB_RELEASE}"
+else
+    RELEASE="unknown"
+fi
+
+####
+# Taskcluster friendly wrapper for performing fx desktop tests via mozharness.
+####
+
+# Inputs, with defaults
+
+: GECKO_PATH                    ${GECKO_PATH}
+: MOZHARNESS_PATH               ${MOZHARNESS_PATH}
+: MOZHARNESS_URL                ${MOZHARNESS_URL}
+: MOZHARNESS_SCRIPT             ${MOZHARNESS_SCRIPT}
+: MOZHARNESS_CONFIG             ${MOZHARNESS_CONFIG}
+: MOZHARNESS_OPTIONS            ${MOZHARNESS_OPTIONS}
+: MOZ_ENABLE_WAYLAND            ${MOZ_ENABLE_WAYLAND}
+: NEED_XVFB                     ${NEED_XVFB:=true}
+: NEED_WINDOW_MANAGER           ${NEED_WINDOW_MANAGER:=false}
+: NEED_PULSEAUDIO               ${NEED_PULSEAUDIO:=false}
+: NEED_COMPIZ                   ${NEED_COPMPIZ:=false}
+: START_VNC                     ${START_VNC:=false}
+: TASKCLUSTER_INTERACTIVE       ${TASKCLUSTER_INTERACTIVE:=false}
+: mozharness args               "${@}"
+: WORKING_DIR                   ${WORKING_DIR:=$(pwd)}
+: WORKSPACE                     ${WORKSPACE:=${WORKING_DIR%/}/workspace}
+
+set -v
+mkdir -p "$WORKSPACE"
+cd "$WORKSPACE"
+
+fail() {
+    echo # make sure error message is on a new line
+    echo "[test-linux.sh:error]" "${@}"
+    exit 1
+}
+
+# start pulseaudio
+maybe_start_pulse() {
+    if $NEED_PULSEAUDIO; then
+        # call pulseaudio for Ubuntu only
+        if [ $DISTRIBUTION == "Ubuntu" ]; then
+            pulseaudio --daemonize --log-level=4 --log-time=1 --log-target=stderr --start --fail -vvvvv --exit-idle-time=-1 --cleanup-shm --dump-conf
+        fi
+    fi
+}
+
+# test required parameters are supplied
+if [ -z "${MOZHARNESS_PATH}" -a -z "${MOZHARNESS_URL}" ]; then
+    fail "MOZHARNESS_PATH or MOZHARNESS_URL must be defined";
+fi
+
+if [[ -z ${MOZHARNESS_SCRIPT} ]]; then fail "MOZHARNESS_SCRIPT is not set"; fi
+if [[ -z ${MOZHARNESS_CONFIG} ]]; then fail "MOZHARNESS_CONFIG is not set"; fi
+
+if [ $MOZ_ENABLE_WAYLAND ]; then
+  NEED_XVFB=true
+  NEED_WINDOW_MANAGER=true
+fi
+
+# make sure artifact directories exist
+mkdir -p "$WORKSPACE/logs"
+mkdir -p "$WORKING_DIR/artifacts/public"
+mkdir -p "$WORKSPACE/build/blobber_upload_dir"
+
+cleanup_mutter() {
+    local mutter_pids=`ps aux | grep 'mutter --wayland' | grep -v grep | awk '{print $2}'`
+    if [ "$mutter_pids" != "" ]; then
+        echo "Killing the following Mutter processes: $mutter_pids"
+        sudo kill $mutter_pids
+    else
+        echo "No Mutter processes to kill"
+    fi
+}
+
+cleanup() {
+    local rv=$?
+    if [[ -s $HOME/.xsession-errors ]]; then
+      # To share X issues
+      cp "$HOME/.xsession-errors" "$WORKING_DIR/artifacts/public/xsession-errors.log"
+    fi
+    if [ $MOZ_ENABLE_WAYLAND ]; then
+        cleanup_mutter
+    fi
+    if $NEED_XVFB; then
+        cleanup_xvfb
+    fi
+    exit $rv
+}
+trap cleanup EXIT INT
+
+# Download mozharness with exponential backoff
+# curl already applies exponential backoff, but not for all
+# failed cases, apparently, as we keep getting failed downloads
+# with 404 code.
+download_mozharness() {
+    local max_attempts=10
+    local timeout=1
+    local attempt=0
+
+    echo "Downloading mozharness"
+
+    while [[ $attempt < $max_attempts ]]; do
+        if curl --fail -o mozharness.zip --retry 10 -L $MOZHARNESS_URL; then
+            rm -rf mozharness
+            if unzip -q mozharness.zip -d mozharness; then
+                return 0
+            fi
+            echo "error unzipping mozharness.zip" >&2
+        else
+            echo "failed to download mozharness zip" >&2
+        fi
+        echo "Download failed, retrying in $timeout seconds..." >&2
+        sleep $timeout
+        timeout=$((timeout*2))
+        attempt=$((attempt+1))
+    done
+
+    fail "Failed to download and unzip mozharness"
+}
+
+# Download mozharness if we're told to.
+if [ ${MOZHARNESS_URL} ]; then
+    download_mozharness
+    rm mozharness.zip
+
+    if ! [ -d mozharness ]; then
+        fail "mozharness zip did not contain mozharness/"
+    fi
+
+    MOZHARNESS_PATH=`pwd`/mozharness
+fi
+
+# run XVfb in the background, if necessary
+if $NEED_XVFB; then
+    # note that this file is not available when run under native-worker
+    . $HOME/scripts/xvfb.sh
+    start_xvfb '1600x1200x24' 0
+fi
+
+if $START_VNC; then
+    x11vnc > "$WORKING_DIR/artifacts/public/x11vnc.log" 2>&1 &
+fi
+
+if $NEED_WINDOW_MANAGER; then
+    # This is read by xsession to select the window manager
+    . /etc/lsb-release
+    if [ $DISTRIBUTION == "Ubuntu" ] && [ $RELEASE == "16.04" ]; then
+        echo DESKTOP_SESSION=ubuntu > $HOME/.xsessionrc
+    elif [ $DISTRIBUTION == "Ubuntu" ] && [ $RELEASE == "18.04" ]; then
+        echo export DESKTOP_SESSION=gnome > $HOME/.xsessionrc
+        echo export XDG_CURRENT_DESKTOP=GNOME > $HOME/.xsessionrc
+        if [ $MOZ_ENABLE_WAYLAND ]; then
+            echo export XDG_SESSION_TYPE=wayland >> $HOME/.xsessionrc
+        else
+            echo export XDG_SESSION_TYPE=x11 >> $HOME/.xsessionrc
+        fi
+    else
+        :
+    fi
+
+    # DISPLAY has already been set above
+    # XXX: it would be ideal to add a semaphore logic to make sure that the
+    # window manager is ready
+    /etc/X11/Xsession 2>&1 &
+
+    # Turn off the screen saver and screen locking
+    gsettings set org.gnome.desktop.screensaver idle-activation-enabled false
+    gsettings set org.gnome.desktop.screensaver lock-enabled false
+    gsettings set org.gnome.desktop.screensaver lock-delay 3600
+
+    # Disable the screen saver
+    xset s off s reset
+
+    # This starts the gnome-keyring-daemon with an unlocked login keyring. libsecret uses this to
+    # store secrets. Firefox uses libsecret to store a key that protects sensitive information like
+    # credit card numbers.
+    if test -z "$DBUS_SESSION_BUS_ADDRESS" ; then
+        # if not found, launch a new one
+        eval `dbus-launch --sh-syntax`
+    fi
+    eval `echo '' | /usr/bin/gnome-keyring-daemon -r -d --unlock --components=secrets`
+
+    # Run mutter as nested wayland compositor to provide Wayland environment
+    # on top of XVfb.
+    if [ $MOZ_ENABLE_WAYLAND ]; then
+      env | grep "DISPLAY"
+      export XDG_RUNTIME_DIR=$WORKING_DIR
+      mutter --display=:0 --wayland --nested &
+      export WAYLAND_DISPLAY=wayland-0
+      retry_count=0
+      max_retries=5
+      until [ $retry_count -gt $max_retries ]; do
+        if [ -S "$XDG_RUNTIME_DIR/$WAYLAND_DISPLAY" ]; then
+            retry_count=$(($max_retries + 1))
+        else
+            retry_count=$(($retry_count + 1))
+            echo "Waiting for Mutter, retry: $retry_count"
+            sleep 2
+        fi
+      done
+    fi
+fi
+
+if [[ $NEED_COMPIZ == true ]]  && [[ $RELEASE == 16.04 ]]; then
+    compiz 2>&1 &
+elif [[ $NEED_COMPIZ == true ]] && [[ $RELEASE == 18.04 ]]; then
+    compiz --replace 2>&1 &
+fi
+
+# Bug 1607713 - set cursor position to 0,0 to avoid odd libx11 interaction
+if [ $NEED_WINDOW_MANAGER ] && [ $DISPLAY == ':0' ]; then
+    xwit -root -warp 0 0
+fi
+
+maybe_start_pulse
+
+# For telemetry purposes, the build process wants information about the
+# source it is running
+export MOZ_SOURCE_REPO="${GECKO_HEAD_REPOSITORY}"
+export MOZ_SOURCE_CHANGESET="${GECKO_HEAD_REV}"
+
+# support multiple, space delimited, config files
+config_cmds=""
+for cfg in $MOZHARNESS_CONFIG; do
+  config_cmds="${config_cmds} --config-file ${MOZHARNESS_PATH}/configs/${cfg}"
+done
+
+if [ -n "$MOZHARNESS_OPTIONS" ]; then
+    options=""
+    for option in $MOZHARNESS_OPTIONS; do
+        options="$options --$option"
+    done
+fi
+
+# Save the computed mozharness command to a binary which is useful for
+# interactive mode.
+mozharness_bin="$HOME/bin/run-mozharness"
+mkdir -p $(dirname $mozharness_bin)
+
+echo -e "#!/usr/bin/env bash
+# Some mozharness scripts assume base_work_dir is in
+# the current working directory, see bug 1279237
+cd "$WORKSPACE"
+cmd=\"${PYTHON:-python3} ${MOZHARNESS_PATH}/scripts/${MOZHARNESS_SCRIPT} ${config_cmds} ${options} ${@} \${@}\"
+echo \"Running: \${cmd}\"
+exec \${cmd}" > ${mozharness_bin}
+chmod +x ${mozharness_bin}
+
+# In interactive mode, the user will be prompted with options for what to do.
+if ! $TASKCLUSTER_INTERACTIVE; then
+  # run the given mozharness script and configs, but pass the rest of the
+  # arguments in from our own invocation
+  ${mozharness_bin};
+fi
+
+# Run a custom mach command (this is typically used by action tasks to run
+# harnesses in a particular way)
+if [ "$CUSTOM_MACH_COMMAND" ]; then
+    eval "'$WORKSPACE/build/venv/bin/python' '$WORKSPACE/build/tests/mach' ${CUSTOM_MACH_COMMAND} ${@}"
+    exit $?
+fi