tests/plugins/sink.ctf.fs/test-stream-names.sh

   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 if [ "$BT_TESTS_ENABLE_PYTHON_PLUGINS" != "1" ]; then
  34         plan_skip_all "This test requires the Python plugin provider"
  35         exit
  36 fi
  37
  38 plan_tests 9
  39
  40 bt_cli "$temp_stdout" "$temp_stderr" \
  41         "--plugin-path=${data_dir}" \
  42         -c src.foo.TheSource \
  43         -c sink.ctf.fs -p "path=\"${temp_output_dir}\""
  44 ok "$?" "run babeltrace"
  45
  46 # Check stdout.
  47 if [ "$BT_TESTS_OS_TYPE" = "mingw" ]; then
  48         # shellcheck disable=SC2028
  49         echo "Created CTF trace \`$(cygpath -m "${temp_output_dir}")\\trace\`." > "$temp_expected_stdout"
  50 else
  51         echo "Created CTF trace \`${trace_dir}\`." > "$temp_expected_stdout"
  52 fi
  53 bt_diff "$temp_expected_stdout" "$temp_stdout"
  54 ok "$?" "expected message on stdout"
  55
  56 # Check stderr.
  57 bt_diff "/dev/null" "$temp_stderr"
  58 ok "$?" "stderr is empty"
  59
  60 # Verify only the expected files exist.
  61 files=("$trace_dir"/*)
  62 num_files=${#files[@]}
  63 is "$num_files" "4" "expected number of files in output directory"
  64
  65 test -f "$trace_dir/metadata"
  66 ok "$?" "metadata file exists"
  67
  68 test -f "$trace_dir/metadata-0"
  69 ok "$?" "metadata-0 file exists"
  70
  71 test -f "$trace_dir/the-stream"
  72 ok "$?" "the-stream file exists"
  73
  74 test -f "$trace_dir/the-stream-0"
  75 ok "$?" "the-stream-0 file exists"
  76
  77 # Read back the output trace to make sure it's properly formed.
  78 cat <<- 'END' > "$temp_expected_stdout"
  79 the-event:
  80 the-event:
  81 the-event:
  82 END
  83 bt_diff_cli "$temp_expected_stdout" /dev/null "$trace_dir"
  84 ok "$?" "read back output trace"
  85
  86 rm -f "$temp_stdout"
  87 rm -f "$temp_stderr"
  88 rm -f "$temp_expected_stdout"
  89 rm -f "$trace_dir/metadata"
  90 rm -f "$trace_dir/metadata-0"
  91 rm -f "$trace_dir/the-stream"
  92 rm -f "$trace_dir/the-stream-0"
  93 rmdir "$trace_dir"
  94 rmdir "$temp_output_dir"