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#!/usr/bin/env bats
setup() {
EXE_BUNDLE_DIR="$BATS_TMPDIR/aws"
EXE_DIST_DIR="$EXE_BUNDLE_DIR/dist"
AWS_EXE_VERSION="2.0.0dev0"
new_exe_bundle "$AWS_EXE_VERSION"
INSTALL_DIR="$BATS_TMPDIR/aws-cli"
BIN_DIR="$BATS_TMPDIR/bin"
}
teardown() {
clear_preexisting_bundle
rm -rf "$INSTALL_DIR"
rm -rf "$BIN_DIR"
}
new_exe_bundle() {
aws_exe_version="$1"
clear_preexisting_bundle
mkdir -p "$EXE_BUNDLE_DIR"
mkdir -p "$EXE_DIST_DIR"
cp "${BATS_TEST_DIRNAME}/../assets/install" "$EXE_BUNDLE_DIR"
create_exes "$aws_exe_version"
}
clear_preexisting_bundle() {
[ -d "$EXE_BUNDLE_DIR" ] || rm -rf "$EXE_BUNDLE_DIR"
}
create_exes() {
aws_exe_version="$1"
aws_exe="$EXE_DIST_DIR/aws"
aws_completer_exe="$EXE_DIST_DIR/aws_completer"
aws_exe_contents="echo \"$(aws_version_output "$aws_exe_version")\""
echo "$aws_exe_contents" > "$aws_exe"
chmod +x "$aws_exe"
touch "$aws_completer_exe"
chmod +x "$aws_completer_exe"
}
aws_version_output() {
echo "aws-cli/$1 Python/3.9.11 Darwin/17.7.0 botocore/1.12.48"
}
run_install() {
run "$EXE_BUNDLE_DIR/install" "$@"
}
assert_expected_installation() {
expected_installed_version="$1"
expected_current_dir="$INSTALL_DIR/v2/current"
expected_install_dir="$INSTALL_DIR/v2/$expected_installed_version"
# Assert that the installation of the installed version is correct
[ -d "$expected_install_dir" ]
assert_expected_symlink "$expected_install_dir/bin/aws" "../dist/aws"
assert_expected_symlink "$expected_install_dir/bin/aws_completer" "../dist/aws_completer"
# Assert that current points to the expected installed version
readlink "$expected_current_dir"
assert_expected_symlink "$expected_current_dir" "$expected_install_dir"
# Assert the bin symlinks are correct
assert_expected_symlink "$BIN_DIR/aws" "$expected_current_dir/bin/aws"
assert_expected_symlink "$BIN_DIR/aws_completer" "$expected_current_dir/bin/aws_completer"
# Assert the executable works with the expected output
[ "$("$BIN_DIR/aws" --version)" = "$(aws_version_output "$expected_installed_version")" ]
}
assert_expected_symlink() {
expected_symlink="$1"
expected_target="$2"
[ -L "$expected_symlink" ]
[ "$(readlink "$expected_symlink")" = "$expected_target" ]
}
@test "-h prints help" {
run_install -h
[[ "$output" = *"USAGE"* ]]
}
@test "--help prints help" {
run_install -h
[[ "$output" = *"USAGE"* ]]
}
@test "with unexpected arguments" {
run_install --unexpected
[ "$status" -eq 1 ]
[[ "$output" = *"unexpected argument"* ]]
}
@test "install" {
run_install --install-dir "$INSTALL_DIR" --bin-dir "$BIN_DIR"
[ "$status" -eq 0 ]
[ "$output" = "You can now run: $BIN_DIR/aws --version" ]
assert_expected_installation "$AWS_EXE_VERSION"
}
@test "using shorthand parameters" {
run_install -i "$INSTALL_DIR" -b "$BIN_DIR"
[ "$status" -eq 0 ]
[ "$output" = "You can now run: $BIN_DIR/aws --version" ]
assert_expected_installation "$AWS_EXE_VERSION"
}
@test "fails when detects preexisting installation" {
run_install -i "$INSTALL_DIR" -b "$BIN_DIR"
[ "$status" -eq 0 ]
new_exe_bundle "new-version"
run_install -i "$INSTALL_DIR" -b "$BIN_DIR"
[ "$status" -eq 1 ]
[[ "$output" = *"Found preexisting"* ]]
}
@test "--updates updates to new version" {
run_install -i "$INSTALL_DIR" -b "$BIN_DIR"
[ "$status" -eq 0 ]
new_exe_bundle "new-version"
run_install -i "$INSTALL_DIR" -b "$BIN_DIR" --update
[ "$status" -eq 0 ]
assert_expected_installation "new-version"
}
@test "-u updates to new version" {
run_install -i "$INSTALL_DIR" -b "$BIN_DIR"
[ "$status" -eq 0 ]
new_exe_bundle "new-version"
run_install -i "$INSTALL_DIR" -b "$BIN_DIR" -u
[ "$status" -eq 0 ]
assert_expected_installation "new-version"
}
@test "--update skips for same version" {
run_install -i "$INSTALL_DIR" -b "$BIN_DIR"
[ "$status" -eq 0 ]
run_install -i "$INSTALL_DIR" -b "$BIN_DIR" -u
[ "$status" -eq 0 ]
[[ "$output" = *"Found same AWS CLI version"* ]]
assert_expected_installation "$AWS_EXE_VERSION"
}
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