tests/plugins/sink.ctf.fs/test_stream_names

   1 #!/bin/bash
   2 #
   3 # SPDX-License-Identifier: GPL-2.0-only
   4 #
   5 # Copyright (C) 2020 EfficiOS Inc.
   6 #
   7
   8 # This file tests corner cases related to stream names:
   9 #
  10 #   - two streams with the same name
  11 #   - a stream named "metadata"
  12
  13 SH_TAP=1
  14
  15 if [ -n "${BT_TESTS_SRCDIR:-}" ]; then
  16         UTILSSH="$BT_TESTS_SRCDIR/utils/utils.sh"
  17 else
  18         UTILSSH="$(dirname "$0")/../../utils/utils.sh"
  19 fi
  20
  21 # shellcheck source=../../utils/utils.sh
  22 source "$UTILSSH"
  23
  24 # Directory containing the Python test source.
  25 data_dir="$BT_TESTS_DATADIR/plugins/sink.ctf.fs/stream-names"
  26
  27 temp_stdout=$(mktemp)
  28 temp_expected_stdout=$(mktemp)
  29 temp_stderr=$(mktemp)
  30 temp_output_dir=$(mktemp -d)
  31 trace_dir="$temp_output_dir/trace"
  32
  33 plan_tests 9
  34
  35 bt_cli "$temp_stdout" "$temp_stderr" \
  36         "--plugin-path=${data_dir}" \
  37         -c src.foo.TheSource \
  38         -c sink.ctf.fs -p "path=\"${temp_output_dir}\""
  39 ok "$?" "run babeltrace"
  40
  41 # Check stdout.
  42 if [ "$BT_TESTS_OS_TYPE" = "mingw" ]; then
  43         # shellcheck disable=SC2028
  44         echo "Created CTF trace \`$(cygpath -m "${temp_output_dir}")\\trace\`." > "$temp_expected_stdout"
  45 else
  46         echo "Created CTF trace \`${trace_dir}\`." > "$temp_expected_stdout"
  47 fi
  48 bt_diff "$temp_expected_stdout" "$temp_stdout"
  49 ok "$?" "expected message on stdout"
  50
  51 # Check stderr.
  52 bt_diff "/dev/null" "$temp_stderr"
  53 ok "$?" "stderr is empty"
  54
  55 # Verify only the expected files exist.
  56 files=("$trace_dir"/*)
  57 num_files=${#files[@]}
  58 is "$num_files" "4" "expected number of files in output directory"
  59
  60 test -f "$trace_dir/metadata"
  61 ok "$?" "metadata file exists"
  62
  63 test -f "$trace_dir/metadata-0"
  64 ok "$?" "metadata-0 file exists"
  65
  66 test -f "$trace_dir/the-stream"
  67 ok "$?" "the-stream file exists"
  68
  69 test -f "$trace_dir/the-stream-0"
  70 ok "$?" "the-stream-0 file exists"
  71
  72 # Read back the output trace to make sure it's properly formed.
  73 cat <<- 'END' > "$temp_expected_stdout"
  74 the-event:
  75 the-event:
  76 the-event:
  77 END
  78 bt_diff_cli "$temp_expected_stdout" /dev/null "$trace_dir"
  79 ok "$?" "read back output trace"
  80
  81 rm -f "$temp_stdout"
  82 rm -f "$temp_stderr"
  83 rm -f "$temp_expected_stdout"
  84 rm -f "$trace_dir/metadata"
  85 rm -f "$trace_dir/metadata-0"
  86 rm -f "$trace_dir/the-stream"
  87 rm -f "$trace_dir/the-stream-0"
  88 rmdir "$trace_dir"
  89 rmdir "$temp_output_dir"