From 699532ea1831abe3671e671b9190ee1b82f09580 Mon Sep 17 00:00:00 2001 From: Egor Tensin Date: Mon, 2 Aug 2021 17:04:52 +0300 Subject: .ci/ -> test/ --- test/dest/1.txt | 1 + test/dest/bar/3.txt | 1 + test/src/%DEST%/1.txt | 1 + test/src/%DEST%/bar/3.txt | 1 + test/src/%DEST%/bar/baz/4.txt | 1 + test/src/%DEST%/foo/2.txt | 1 + test/test.sh | 325 ++++++++++++++++++++++++++++++++++++++++++ 7 files changed, 331 insertions(+) create mode 100644 test/dest/1.txt create mode 100644 test/dest/bar/3.txt create mode 100644 test/src/%DEST%/1.txt create mode 100644 test/src/%DEST%/bar/3.txt create mode 100644 test/src/%DEST%/bar/baz/4.txt create mode 100644 test/src/%DEST%/foo/2.txt create mode 100755 test/test.sh (limited to 'test') diff --git a/test/dest/1.txt b/test/dest/1.txt new file mode 100644 index 0000000..3a2e3f4 --- /dev/null +++ b/test/dest/1.txt @@ -0,0 +1 @@ +-1 diff --git a/test/dest/bar/3.txt b/test/dest/bar/3.txt new file mode 100644 index 0000000..a83d1d5 --- /dev/null +++ b/test/dest/bar/3.txt @@ -0,0 +1 @@ +-3 diff --git a/test/src/%DEST%/1.txt b/test/src/%DEST%/1.txt new file mode 100644 index 0000000..d00491f --- /dev/null +++ b/test/src/%DEST%/1.txt @@ -0,0 +1 @@ +1 diff --git a/test/src/%DEST%/bar/3.txt b/test/src/%DEST%/bar/3.txt new file mode 100644 index 0000000..00750ed --- /dev/null +++ b/test/src/%DEST%/bar/3.txt @@ -0,0 +1 @@ +3 diff --git a/test/src/%DEST%/bar/baz/4.txt b/test/src/%DEST%/bar/baz/4.txt new file mode 100644 index 0000000..b8626c4 --- /dev/null +++ b/test/src/%DEST%/bar/baz/4.txt @@ -0,0 +1 @@ +4 diff --git a/test/src/%DEST%/foo/2.txt b/test/src/%DEST%/foo/2.txt new file mode 100644 index 0000000..0cfbf08 --- /dev/null +++ b/test/src/%DEST%/foo/2.txt @@ -0,0 +1 @@ +2 diff --git a/test/test.sh b/test/test.sh new file mode 100755 index 0000000..37167ec --- /dev/null +++ b/test/test.sh @@ -0,0 +1,325 @@ +#!/usr/bin/env bash + +set -o errexit -o nounset -o pipefail + +script_dir="$( dirname -- "${BASH_SOURCE[0]}" )" +script_dir="$( cd -- "$script_dir" && pwd )" +readonly script_dir +script_name="$( basename -- "${BASH_SOURCE[0]}" )" +readonly script_name + +readonly src_dir_name='src' +readonly dest_dir_name='dest' +readonly alt_dest_dir_name='alt_dest' + +src_dir_path="$script_dir/$src_dir_name" +readonly src_dir_path +dest_dir_path="$script_dir/$dest_dir_name" +readonly dest_dir_path + +test_root_dir= +test_src_dir= +test_dest_dir= +test_alt_dest_dir= + +new_test() { + local test_name= + [ "${#FUNCNAME[@]}" -gt 1 ] && test_name="${FUNCNAME[1]}" + + echo + echo ====================================================================== + echo "New test: $test_name" + + test_root_dir="$( mktemp --directory )" + test_src_dir="$test_root_dir/$src_dir_name" + test_dest_dir="$test_root_dir/$dest_dir_name" + test_alt_dest_dir="$test_root_dir/$alt_dest_dir_name" + + echo "Root directory: $test_root_dir" + echo "Shared directory: $test_src_dir" + echo "%DEST% directory: $test_dest_dir" + echo "%ALT_DEST% directory: $test_alt_dest_dir" + echo ====================================================================== + + cp -r -- "$src_dir_path" "$test_src_dir" + cp -r -- "$dest_dir_path" "$test_dest_dir" + cp -r -- "$dest_dir_path" "$test_alt_dest_dir" +} + +call_bin_script() { + echo + echo -n 'Executing script:' + + printf -- ' %q' "$@" --shared-dir "$test_src_dir" --database "$test_root_dir/links.bin" + printf -- '\n' + + echo + DEST="$test_dest_dir" ALT_DEST="$test_alt_dest_dir" eval "$@" --shared-dir "$test_src_dir" --database "$test_root_dir/links.bin" +} + +call_update() { + call_bin_script "$script_dir/../links-update" +} + +call_unlink() { + call_bin_script "$script_dir/../links-remove" +} + +verify_output() { + if [ "$#" -lt 1 ] || [ "$#" -gt 2 ]; then + echo "usage: ${FUNCNAME[0]} EXPECTED_OUTPUT [DEST_DIR]" >&2 + return 1 + fi + + local expected_output="$1" + echo + echo 'Expected directory structure:' + echo "$expected_output" + + local dest_dir="$test_dest_dir" + [ "$#" -ge 2 ] && dest_dir="$2" + + actual_output="$( find "$dest_dir" -printf '%h/%f->%l\n' | sort )" + echo + echo 'Actual directory structure:' + echo "$actual_output" + echo + + if [ "$actual_output" = "$expected_output" ]; then + echo "... They match!" + else + echo "... The actual directory structure does not match the expected directory structure!" >&2 + return 1 + fi +} + +test_update_works() { + # Basic test to make sure update.sh actually creates the proper symlinks. + + new_test + call_update + + local expected_output="$test_dest_dir-> +$test_dest_dir/1.txt->$test_src_dir/%DEST%/1.txt +$test_dest_dir/bar-> +$test_dest_dir/bar/3.txt->$test_src_dir/%DEST%/bar/3.txt +$test_dest_dir/bar/baz-> +$test_dest_dir/bar/baz/4.txt->$test_src_dir/%DEST%/bar/baz/4.txt +$test_dest_dir/foo-> +$test_dest_dir/foo/2.txt->$test_src_dir/%DEST%/foo/2.txt" + + verify_output "$expected_output" +} + +test_unlink_works() { + # Basic test to make sure unlink.sh actually removes the created symlinks. + + new_test + call_update + call_unlink + + local expected_output="$test_dest_dir->" + verify_output "$expected_output" +} + +test_unlink_does_not_overwrite_files() { + # Check that if a user overwrites a symlink with his own file, unlink.sh + # keeps it. + + new_test + call_update + + # Simulate a user overwriting one of the symlinks with his own file. + rm -- "$test_dest_dir/bar/3.txt" + echo 'User content' > "$test_dest_dir/bar/3.txt" + + call_unlink + + # 3.txt must be kept: + local expected_output="$test_dest_dir-> +$test_dest_dir/bar-> +$test_dest_dir/bar/3.txt->" + + verify_output "$expected_output" +} + +test_dir_symlink_update_works() { + # We can symlink files to multiple directories by creating symlinks inside + # --shared-dir. + + new_test + + # Files will get symlinks in the directory pointed to by $DEST, as well as + # by $ALT_DEST. + ln -s -- '%DEST%' "$test_src_dir/%ALT_DEST%" + + call_update + + local expected_output="$test_dest_dir-> +$test_dest_dir/1.txt->$test_src_dir/%DEST%/1.txt +$test_dest_dir/bar-> +$test_dest_dir/bar/3.txt->$test_src_dir/%DEST%/bar/3.txt +$test_dest_dir/bar/baz-> +$test_dest_dir/bar/baz/4.txt->$test_src_dir/%DEST%/bar/baz/4.txt +$test_dest_dir/foo-> +$test_dest_dir/foo/2.txt->$test_src_dir/%DEST%/foo/2.txt" + + verify_output "$expected_output" + + expected_output="$test_alt_dest_dir-> +$test_alt_dest_dir/1.txt->$test_src_dir/%ALT_DEST%/1.txt +$test_alt_dest_dir/bar-> +$test_alt_dest_dir/bar/3.txt->$test_src_dir/%ALT_DEST%/bar/3.txt +$test_alt_dest_dir/bar/baz-> +$test_alt_dest_dir/bar/baz/4.txt->$test_src_dir/%ALT_DEST%/bar/baz/4.txt +$test_alt_dest_dir/foo-> +$test_alt_dest_dir/foo/2.txt->$test_src_dir/%ALT_DEST%/foo/2.txt" + + verify_output "$expected_output" "$test_alt_dest_dir" +} + +test_dir_symlink_unlink_works() { + # Test that unlink.sh works for directory symlinks inside --shared-dir. + + new_test + + # Files will get symlinks in the directory pointed to by $DEST, as well as + # by $ALT_DEST. + ln -s -- '%DEST%' "$test_src_dir/%ALT_DEST%" + + call_update + call_unlink + + local expected_output="$test_dest_dir->" + verify_output "$expected_output" + + expected_output="$test_alt_dest_dir->" + verify_output "$expected_output" "$test_alt_dest_dir" +} + +test_dir_symlink_remove_shared_file() { + # If we remove a shared file, both of the symlinks should be removed. + + new_test + ln -s -- '%DEST%' "$test_src_dir/%ALT_DEST%" + call_update + # Remove a random shared file: + rm -- "$test_src_dir/%DEST%/bar/3.txt" + call_update + + local expected_output="$test_dest_dir-> +$test_dest_dir/1.txt->$test_src_dir/%DEST%/1.txt +$test_dest_dir/bar-> +$test_dest_dir/bar/baz-> +$test_dest_dir/bar/baz/4.txt->$test_src_dir/%DEST%/bar/baz/4.txt +$test_dest_dir/foo-> +$test_dest_dir/foo/2.txt->$test_src_dir/%DEST%/foo/2.txt" + + verify_output "$expected_output" + + expected_output="$test_alt_dest_dir-> +$test_alt_dest_dir/1.txt->$test_src_dir/%ALT_DEST%/1.txt +$test_alt_dest_dir/bar-> +$test_alt_dest_dir/bar/baz-> +$test_alt_dest_dir/bar/baz/4.txt->$test_src_dir/%ALT_DEST%/bar/baz/4.txt +$test_alt_dest_dir/foo-> +$test_alt_dest_dir/foo/2.txt->$test_src_dir/%ALT_DEST%/foo/2.txt" + + verify_output "$expected_output" "$test_alt_dest_dir" +} + +test_dir_symlink_remove_dir_symlink() { + # If we remove a directory symlink in --shared-dir, all the symlinks + # accessible through this directory symlink should be removed. + + new_test + ln -s -- '%DEST%' "$test_src_dir/%ALT_DEST%" + call_update + # Remove the directory symlink: + rm -- "$test_src_dir/%ALT_DEST%" + call_update + + local expected_output="$test_dest_dir-> +$test_dest_dir/1.txt->$test_src_dir/%DEST%/1.txt +$test_dest_dir/bar-> +$test_dest_dir/bar/3.txt->$test_src_dir/%DEST%/bar/3.txt +$test_dest_dir/bar/baz-> +$test_dest_dir/bar/baz/4.txt->$test_src_dir/%DEST%/bar/baz/4.txt +$test_dest_dir/foo-> +$test_dest_dir/foo/2.txt->$test_src_dir/%DEST%/foo/2.txt" + + verify_output "$expected_output" + + expected_output="$test_alt_dest_dir->" + verify_output "$expected_output" "$test_alt_dest_dir" +} + +test_symlink_update_works() { + # Shared files can also be symlinks, pointing to something else. + + new_test + # Create a stupid symlink. + ln -s -- 'bar/3.txt' "$test_src_dir/%DEST%/3_copy.txt" + call_update + + local expected_output="$test_dest_dir-> +$test_dest_dir/1.txt->$test_src_dir/%DEST%/1.txt +$test_dest_dir/3_copy.txt->$test_src_dir/%DEST%/3_copy.txt +$test_dest_dir/bar-> +$test_dest_dir/bar/3.txt->$test_src_dir/%DEST%/bar/3.txt +$test_dest_dir/bar/baz-> +$test_dest_dir/bar/baz/4.txt->$test_src_dir/%DEST%/bar/baz/4.txt +$test_dest_dir/foo-> +$test_dest_dir/foo/2.txt->$test_src_dir/%DEST%/foo/2.txt" + + verify_output "$expected_output" + + echo + echo 'Verifying 3_copy.txt (the symlink) is valid...' + + local copy_target + copy_target="$( readlink -- "$test_dest_dir/3_copy.txt" )" + test "$copy_target" = "$test_src_dir/%DEST%/3_copy.txt" + + local copy_content + copy_content="$( cat -- "$test_dest_dir/3_copy.txt" )" + test "$copy_content" = '3' +} + +test_symlink_unlink_works() { + new_test + # Create a stupid symlink. + ln -s -- 'bar/3.txt' "$test_src_dir/%DEST%/3_copy.txt" + call_update + call_unlink + + local expected_output="$test_dest_dir->" + verify_output "$expected_output" + + echo + echo 'Verifying 3_copy.txt (the shared file) is valid...' + + local copy_target + copy_target="$( readlink -e -- "$test_src_dir/%DEST%/3_copy.txt" )" + test "$copy_target" = "$test_src_dir/%DEST%/bar/3.txt" + + local copy_content + copy_content="$( cat -- "$test_src_dir/%DEST%/3_copy.txt" )" + test "$copy_content" = '3' +} + +main() { + test_update_works + test_unlink_works + test_unlink_does_not_overwrite_files + + test_dir_symlink_update_works + test_dir_symlink_unlink_works + test_dir_symlink_remove_shared_file + test_dir_symlink_remove_dir_symlink + + test_symlink_update_works + test_symlink_unlink_works +} + +main -- cgit v1.2.3