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#!/bin/bash
# Automated test cases for git-publish
#
# Copyright 2019 Red Hat, Inc.
#
# Authors:
# Eduardo Habkost <ehabkost@redhat.com>
#
# This work is licensed under the MIT License. Please see the LICENSE file or
# http://opensource.org/licenses/MIT.
set -e
export TESTS_DIR="$(realpath "$(dirname "$0")")"
export RESULTS_DIR="$(mktemp -d)"
GIT_PUBLISH="$1"
if [ -z "$GIT_PUBLISH" ];then
GIT_PUBLISH="$TESTS_DIR/../git-publish"
fi
export GIT_PUBLISH="$(realpath "$GIT_PUBLISH")"
source "$TESTS_DIR/functions.sh"
setup_path()
{
export REAL_GIT="$(which git)"
export PATH="$RESULTS_DIR/bin:$PATH"
export PYTHONPATH="$TESTS_DIR:$PYTHONPATH"
# Place fake git on $PATH to ensure we will never run real git commands by accident:
mkdir -p "$RESULTS_DIR/bin"
fake_git="$RESULTS_DIR/bin/git"
cp "$TESTS_DIR/fake_git" "$RESULTS_DIR/bin/git"
# Make sure our fake git command will appear first
assert [ "$(which git)" = "$fake_git" ]
ln -s "$GIT_PUBLISH" "$RESULTS_DIR/bin/git-publish"
# make sure `git-publish` command will run our copy:
assert [ "$(which git-publish)" = "$RESULTS_DIR/bin/git-publish" ]
}
# Create fake git repository for testing
create_git_repo()
{
"$REAL_GIT" init -q
cat > A <<EOF
This is a test file
One line
Another line
EOF
cat > B <<EOF
Second test file
EOF
"$REAL_GIT" add A B
"$REAL_GIT" commit -q -m 'Initial commit'
echo "Additional line" >> B
"$REAL_GIT" add B
"$REAL_GIT" commit -q -m 'Second commit'
}
run_test_case()
{
local test_case="$1"
local test_name="$(basename "$test_case")"
export TEST_DIR="$RESULTS_DIR/$test_name"
mkdir -p "$TEST_DIR"
export FAKE_GIT_LOG="$TEST_DIR/fake_git.log"
export FAKE_GIT_COMMAND_LOG="$TEST_DIR/fake_git_commands.log"
echo -n "Running test case $test_name: "
if ! "$test_case" > "$TEST_DIR/test_output.log" 2>&1;then
echo FAILED
echo "--- Last 10 lines of test output: ---"
tail -n 10 "$TEST_DIR/test_output.log"
echo "-------------------------------------"
echo "Other log files are available at $TEST_DIR" >&2
exit 1
fi
echo OK
}
# override $HOME so that git-config will never read/write ~/.gitconfig
mkdir "$RESULTS_DIR/home"
export HOME="$RESULTS_DIR/home"
SOURCE_DIR="$RESULTS_DIR/source"
# set fake user name and email to make git happy if system values are not set
cat >> "$RESULTS_DIR/home/.gitconfig" <<EOF
[user]
email = git-publish-tests@example.com
name = git-publish tests
EOF
setup_path
for t in "$TESTS_DIR"/[0-9]*;do
mkdir "$SOURCE_DIR"
cd "$SOURCE_DIR"
create_git_repo
run_test_case "$t"
cd - >/dev/null
rm -rf "$SOURCE_DIR"
done
# Note that we'll delete the results dir only if all tests passed,
# so failures can be investigated
rm -rf "$RESULTS_DIR"
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