run_tests.sh

#!/usr/bin/env bash

#
# Copyright (c) 2019-2020, Postgres Professional
#

PG_SRC=$PWD/postgres
status=0

# curl "https://ftp.postgresql.org/pub/source/v$PG_VERSION/postgresql-$PG_VERSION.tar.bz2" -o postgresql.tar.bz2
# echo "$PG_SHA256 *postgresql.tar.bz2" | sha256sum -c -

# mkdir $PG_SRC

# tar \
# 	--extract \
# 	--file postgresql.tar.bz2 \
# 	--directory $PG_SRC \
# 	--strip-components 1

# Clone Postgres
echo "############### Getting Postgres sources"
git clone https://github.com/postgres/postgres.git -b $PG_BRANCH --depth=1

# Clone pg_probackup
echo "############### Getting pg_probackup sources"
git clone https://github.com/postgrespro/pg_probackup.git --depth=1 -b master
# git clone https://github.com/ololobus/pg_probackup.git --depth=1 -b ptrack-tests

# Compile and install Postgres
cd postgres # Go to postgres dir

echo "############### Applying ptrack patch"
git apply -v -3 ../patches/$PG_BRANCH-ptrack-core.diff

if [ "$MODE" = "paranoia" ]; then
    echo "############### Paranoia mode: applying turn-off-hint-bits.diff"
    git apply -v -3 ../patches/turn-off-hint-bits.diff
fi

echo "############### Compiling Postgres"
if [ "$TEST_CASE" = "tap" ] && [ "$MODE" = "legacy" ]; then
    ./configure CFLAGS='-DEXEC_BACKEND' --disable-atomics --prefix=$PGHOME --enable-debug --enable-cassert --enable-depend --enable-tap-tests
else
    ./configure --prefix=$PGHOME --enable-debug --enable-cassert --enable-depend --enable-tap-tests
fi
make -s -j$(nproc) install
make -s -j$(nproc) -C contrib/ install

# Override default Postgres instance
export PATH=$PGHOME/bin:$PATH
export LD_LIBRARY_PATH=$PGHOME/lib
export PG_CONFIG=$(which pg_config)

# Show pg_config path (just in case)
echo "############### pg_config path"
which pg_config

# Show pg_config just in case
echo "############### pg_config"
pg_config

# Get amcheck if missing
if [ ! -d "contrib/amcheck" ]; then
    echo "############### Getting missing amcheck"
    git clone https://github.com/petergeoghegan/amcheck.git --depth=1 contrib/amcheck
    make USE_PGXS=1 -C contrib/amcheck install
fi

# Get back to testdir
cd ..

# Build and install ptrack extension
echo "############### Compiling and installing ptrack extension"

# XXX: Hackish way to make possible to run tap tests
mkdir $PG_SRC/contrib/ptrack
cp * $PG_SRC/contrib/ptrack/
cp -R t $PG_SRC/contrib/ptrack/

make USE_PGXS=1 PG_CPPFLAGS="-coverage" SHLIB_LINK="-coverage" -C $PG_SRC/contrib/ptrack/ install

if [ "$TEST_CASE" = "tap" ]; then

    # Run tap tests
    echo "############### Running tap tests"
    if [ "$MODE" = "legacy" ]; then
        # There is a known issue with attaching shared memory segment using the same
        # address each time, when EXEC_BACKEND mechanism is turned on.  It happens due
        # to the ASLR address space randomization, so we are trying to attach a segment
        # to the already occupied location.  That way we simply turning off ASLR here.
        #
        # Postgres comment: https://github.com/postgres/postgres/blob/5cbfce562f7cd2aab0cdc4694ce298ec3567930e/src/backend/postmaster/postmaster.c#L4929
        setarch x86_64 --addr-no-randomize make -C postgres/contrib/ptrack check || status=$?
    else
        make -C postgres/contrib/ptrack check || status=$?
    fi

else

    # Build and install pg_probackup
    echo "############### Compiling and installing pg_probackup"
    cd pg_probackup # Go to pg_probackup dir
    make USE_PGXS=1 top_srcdir=$PG_SRC install

    # Setup python environment
    echo "############### Setting up python env"
    virtualenv pyenv
    source pyenv/bin/activate
    pip install testgres==1.8.2

    echo "############### Testing"
    if [ "$MODE" = "basic" ]; then
        export PG_PROBACKUP_TEST_BASIC=ON
    elif [ "$MODE" = "paranoia" ]; then
        export PG_PROBACKUP_PARANOIA=ON
    fi

    if [ "$TEST_CASE" = "all" ]; then
        # Run all pg_probackup ptrack tests
        python -m unittest -v tests.ptrack || status=$?
    else
        for i in `seq $TEST_REPEATS`; do
            python -m unittest -v tests.ptrack.PtrackTest.$TEST_CASE || status=$?
        done
    fi

    # Exit virtualenv
    deactivate

    # Get back to testdir
    cd ..

fi

# Generate *.gcov files
gcov $PG_SRC/contrib/ptrack/*.c $PG_SRC/contrib/ptrack/*.h

# Send coverage stats to Codecov
bash <(curl -s https://codecov.io/bash)

# Something went wrong, exit with code 1
if [ $status -ne 0 ]; then exit 1; fi