diff options
| -rw-r--r-- | changes/ticket32397 | 4 | ||||
| -rw-r--r-- | src/test/conf_examples/lzma_zstd_1/error | 1 | ||||
| -rw-r--r-- | src/test/conf_examples/lzma_zstd_1/error_lzma | 1 | ||||
| -rw-r--r-- | src/test/conf_examples/lzma_zstd_1/error_lzma_zstd | 1 | ||||
| -rw-r--r-- | src/test/conf_examples/lzma_zstd_1/error_zstd | 1 | ||||
| -rw-r--r-- | src/test/conf_examples/lzma_zstd_1/torrc | 4 | ||||
| -rw-r--r-- | src/test/conf_examples/nss_1/error | 1 | ||||
| -rw-r--r-- | src/test/conf_examples/nss_1/error_nss | 1 | ||||
| -rw-r--r-- | src/test/conf_examples/nss_1/torrc | 4 | ||||
| -rwxr-xr-x | src/test/test_parseconf.sh | 119 |
10 files changed, 113 insertions, 24 deletions
diff --git a/changes/ticket32397 b/changes/ticket32397 new file mode 100644 index 0000000000..4e77ea135d --- /dev/null +++ b/changes/ticket32397 @@ -0,0 +1,4 @@ + o Minor features (testing): + - test_parseconf.sh now supports result variants for any combination + of the optional libraries lzma, nss, and zstd. + Closes ticket 32397. diff --git a/src/test/conf_examples/lzma_zstd_1/error b/src/test/conf_examples/lzma_zstd_1/error new file mode 100644 index 0000000000..a5531ca21e --- /dev/null +++ b/src/test/conf_examples/lzma_zstd_1/error @@ -0,0 +1 @@ +Tor 0.* running on .* with Libevent .*, .*, Zlib .*, Liblzma N/A, and Libzstd N/A diff --git a/src/test/conf_examples/lzma_zstd_1/error_lzma b/src/test/conf_examples/lzma_zstd_1/error_lzma new file mode 100644 index 0000000000..2947e5991b --- /dev/null +++ b/src/test/conf_examples/lzma_zstd_1/error_lzma @@ -0,0 +1 @@ +Tor 0.* running on .* with Libevent .*, .*, Zlib .*, Liblzma .*, and Libzstd N/A diff --git a/src/test/conf_examples/lzma_zstd_1/error_lzma_zstd b/src/test/conf_examples/lzma_zstd_1/error_lzma_zstd new file mode 100644 index 0000000000..e76e4357f8 --- /dev/null +++ b/src/test/conf_examples/lzma_zstd_1/error_lzma_zstd @@ -0,0 +1 @@ +Tor 0.* running on .* with Libevent .*, .*, Zlib .*, Liblzma .*, and Libzstd .*
\ No newline at end of file diff --git a/src/test/conf_examples/lzma_zstd_1/error_zstd b/src/test/conf_examples/lzma_zstd_1/error_zstd new file mode 100644 index 0000000000..c8b174423b --- /dev/null +++ b/src/test/conf_examples/lzma_zstd_1/error_zstd @@ -0,0 +1 @@ +Tor 0.* running on .* with Libevent .*, .*, Zlib .*, Liblzma N/A, and Libzstd .*
\ No newline at end of file diff --git a/src/test/conf_examples/lzma_zstd_1/torrc b/src/test/conf_examples/lzma_zstd_1/torrc new file mode 100644 index 0000000000..91a4656b77 --- /dev/null +++ b/src/test/conf_examples/lzma_zstd_1/torrc @@ -0,0 +1,4 @@ +# Deliberately bad options, to cause an error message +# But this test actually checks for the optional library list in tor's logs, +# not the error message +bad bad bad
\ No newline at end of file diff --git a/src/test/conf_examples/nss_1/error b/src/test/conf_examples/nss_1/error new file mode 100644 index 0000000000..32e8cfc2f8 --- /dev/null +++ b/src/test/conf_examples/nss_1/error @@ -0,0 +1 @@ +Tor 0.* running on .* with Libevent .*, OpenSSL .*, Zlib .*, Liblzma .*, and Libzstd .* diff --git a/src/test/conf_examples/nss_1/error_nss b/src/test/conf_examples/nss_1/error_nss new file mode 100644 index 0000000000..c0fe7b003c --- /dev/null +++ b/src/test/conf_examples/nss_1/error_nss @@ -0,0 +1 @@ +Tor 0.* running on .* with Libevent .*, NSS .*, Zlib .*, Liblzma .*, and Libzstd .* diff --git a/src/test/conf_examples/nss_1/torrc b/src/test/conf_examples/nss_1/torrc new file mode 100644 index 0000000000..91a4656b77 --- /dev/null +++ b/src/test/conf_examples/nss_1/torrc @@ -0,0 +1,4 @@ +# Deliberately bad options, to cause an error message +# But this test actually checks for the optional library list in tor's logs, +# not the error message +bad bad bad
\ No newline at end of file diff --git a/src/test/test_parseconf.sh b/src/test/test_parseconf.sh index 6799e13aed..85a23a6a36 100755 --- a/src/test/test_parseconf.sh +++ b/src/test/test_parseconf.sh @@ -37,7 +37,25 @@ # fail. Exactly one of "expected" or "error" must be present, or the # test will fail. # -# {expected,error}_no_${TOR_MODULES_DISABLED} -- If this file is present, +# {expected,error}_${TOR_LIBS_ENABLED}* -- If this file is present, +# then the outcome is different when some optional libraries are +# enabled. If there is no result file matching the exact list of enabled +# libraries, the script searches for result files with one or more of +# those libraries disabled. The search terminates at the standard result +# file. +# +# For example: +# A test that succeeds, regardless of any enabled libraries: +# - expected +# A test that has a different result if the nss library is enabled +# (but the same result if any other library is enabled): +# - expected +# - expected_nss +# A test that fails if the lzma and zstd modules are *not* enabled: +# - error +# - expected_lzma_zstd +# +# {expected,error}*_no_${TOR_MODULES_DISABLED} -- If this file is present, # then the outcome is different when some modules are disabled. If there # is no result file matching the exact list of disabled modules, the # standard result file is used. @@ -87,11 +105,6 @@ TOR_BINARY="$(abspath "$TOR_BINARY")" echo "TOR BINARY IS ${TOR_BINARY}" -TOR_MODULES_DISABLED="$("$TOR_BINARY" --list-modules | grep ": no" \ - | cut -d ":" -f1 | sort | tr "\\n" "_")" -# Remove the last underscore, if there is one -TOR_MODULES_DISABLED=${TOR_MODULES_DISABLED%_} - # make a safe space for temporary files DATA_DIR=$(mktemp -d -t tor_parseconf_tests.XXXXXX) trap 'rm -rf "$DATA_DIR"' 0 @@ -128,7 +141,54 @@ else FILTER="cat" fi -touch "${DATA_DIR}/EMPTY" || die "Couldn't create empty file." +EMPTY="${DATA_DIR}/EMPTY" + +touch "$EMPTY" || die "Couldn't create empty file." + +STANDARD_LIBS="libevent\\|openssl\\|zlib" +# Lib names are restricted to [a-z0-9]* at the moment +# We don't actually want to support foreign accents here +# shellcheck disable=SC2018,SC2019 +TOR_LIBS_ENABLED="$("$TOR_BINARY" --verify-config \ + -f "$EMPTY" --defaults-torrc "$EMPTY" \ + | sed -n 's/.* Tor .* running on .* with\(.*\)\./\1/p' \ + | tr 'A-Z' 'a-z' | tr ',' '\n' \ + | grep -v "$STANDARD_LIBS" | grep -v "n/a" \ + | sed 's/\( and\)* \(lib\)*\([a-z0-9]*\) .*/\3/' \ + | sort | tr '\n' '_')" +# Remove the last underscore, if there is one +TOR_LIBS_ENABLED=${TOR_LIBS_ENABLED%_} + +# If we ever have more than 3 optional libraries, we'll need more code here +TOR_LIBS_ENABLED_COUNT="$(echo "$TOR_LIBS_ENABLED_SEARCH" \ + | tr ' ' '\n' | wc -l)" +if [ "$TOR_LIBS_ENABLED_COUNT" -gt 3 ]; then + echo "$0 can not handle more than 3 optional libraries" + exit 1 +fi +# Brute-force the combinations of libraries +TOR_LIBS_ENABLED_SEARCH_3="$(echo "$TOR_LIBS_ENABLED" \ + | sed -n \ + 's/^\([^_]*\)_\([^_]*\)_\([^_]*\)$/_\1_\2 _\1_\3 _\2_\3 _\1 _\2 _\3/p')" +TOR_LIBS_ENABLED_SEARCH_2="$(echo "$TOR_LIBS_ENABLED" \ + | sed -n 's/^\([^_]*\)_\([^_]*\)$/_\1 _\2/p')" +TOR_LIBS_ENABLED_SEARCH="_$TOR_LIBS_ENABLED \ + $TOR_LIBS_ENABLED_SEARCH_3 \ + $TOR_LIBS_ENABLED_SEARCH_2" +TOR_LIBS_ENABLED_SEARCH="$(echo "$TOR_LIBS_ENABLED_SEARCH" | tr ' ' '\n' \ + | grep -v '^_*$' | tr '\n' ' ')" + +TOR_MODULES_DISABLED="$("$TOR_BINARY" --list-modules | grep ': no' \ + | cut -d ':' -f1 | sort | tr '\n' '_')" +# Remove the last underscore, if there is one +TOR_MODULES_DISABLED=${TOR_MODULES_DISABLED%_} + +echo "Tor is configured with:" +echo "Optional Libraries: ${TOR_LIBS_ENABLED:-(None)}" +if [ -n "${TOR_LIBS_ENABLED}" ]; then + echo "Optional Library Search List: $TOR_LIBS_ENABLED_SEARCH" +fi +echo "Disabled Modules: ${TOR_MODULES_DISABLED:-(None)}" for dir in "${EXAMPLEDIR}"/*; do if ! test -d "${dir}"; then @@ -157,25 +217,36 @@ for dir in "${EXAMPLEDIR}"/*; do EXPECTED= ERROR= - # If tor has some modules disabled, search for a custom result file for - # the disabled modules - for suffix in "_no_$TOR_MODULES_DISABLED" ""; do - - if test -f "./expected${suffix}"; then - - # Check for broken configs - if test -f "./error${suffix}"; then - echo "FAIL: Found both ${dir}/expected${suffix}" >&2 - echo "and ${dir}/error${suffix}." >&2 - echo "(Only one of these files should exist.)" >&2 - FINAL_EXIT=$EXITCODE + # Search for a custom result file for any combination of enabled optional + # libraries + # The libs in the list are [A-Za-z0-9_]* and space-separated. + # shellcheck disable=SC2086 + for lib_suffix in $TOR_LIBS_ENABLED_SEARCH ""; do + # Search for a custom result file for any disabled modules + for mod_suffix in "_no_${TOR_MODULES_DISABLED}" ""; do + suffix="${lib_suffix}${mod_suffix}" + + if test -f "./expected${suffix}"; then + + # Check for broken configs + if test -f "./error${suffix}"; then + echo "FAIL: Found both ${dir}/expected${suffix}" >&2 + echo "and ${dir}/error${suffix}." >&2 + echo "(Only one of these files should exist.)" >&2 + FINAL_EXIT=$EXITCODE + fi + + EXPECTED="./expected${suffix}" + break + + elif test -f "./error${suffix}"; then + ERROR="./error${suffix}" + break fi + done - EXPECTED="./expected${suffix}" - break - - elif test -f "./error${suffix}"; then - ERROR="./error${suffix}" + # Exit as soon as the inner loop finds a file + if test -f "$EXPECTED" || test -f "$ERROR"; then break fi done |