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 [ "x${BT_TESTS_SRCDIR:-}" != "x" ]; then
  16         UTILSSH="$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_OS_TYPE" = "mingw" ]; then
  43         echo "Created CTF trace \`$(cygpath -m ${temp_output_dir})\\trace\`." > "$temp_expected_stdout"
  44 else
  45         echo "Created CTF trace \`${trace_dir}\`." > "$temp_expected_stdout"
  46 fi
  47 bt_diff "$temp_expected_stdout" "$temp_stdout"
  48 ok "$?" "expected message on stdout"
  49
  50 # Check stderr.
  51 bt_diff "/dev/null" "$temp_stderr"
  52 ok "$?" "stderr is empty"
  53
  54 # Verify only the expected files exist.
  55 files=("$trace_dir"/*)
  56 num_files=${#files[@]}
  57 is "$num_files" "4" "expected number of files in output directory"
  58
  59 test -f "$trace_dir/metadata"
  60 ok "$?" "metadata file exists"
  61
  62 test -f "$trace_dir/metadata-0"
  63 ok "$?" "metadata-0 file exists"
  64
  65 test -f "$trace_dir/the-stream"
  66 ok "$?" "the-stream file exists"
  67
  68 test -f "$trace_dir/the-stream-0"
  69 ok "$?" "the-stream-0 file exists"
  70
  71 # Read back the output trace to make sure it's properly formed.
  72 cat <<- 'END' > "$temp_expected_stdout"
  73 the-event:
  74 the-event:
  75 the-event:
  76 END
  77 bt_diff_cli "$temp_expected_stdout" /dev/null "$trace_dir"
  78 ok "$?" "read back output trace"
  79
  80 rm -f "$temp_stdout"
  81 rm -f "$temp_stderr"
  82 rm -f "$temp_expected_stdout"
  83 rm -f "$trace_dir/metadata"
  84 rm -f "$trace_dir/metadata-0"
  85 rm -f "$trace_dir/the-stream"
  86 rm -f "$trace_dir/the-stream-0"
  87 rmdir "$trace_dir"
  88 rmdir "$temp_output_dir"