diff options
Diffstat (limited to 'debian/tests/configuration-tracing')
| -rwxr-xr-x | debian/tests/configuration-tracing | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/debian/tests/configuration-tracing b/debian/tests/configuration-tracing new file mode 100755 index 00000000..fc6dbbd1 --- /dev/null +++ b/debian/tests/configuration-tracing @@ -0,0 +1,111 @@ +#!/bin/sh +# dep8 smoke test for mariadbd +# Author: Otto Kekäläinen <otto@debian.org> +# +# This test should be declared in debian/tests/control with a dependency +# on the package that provides a configured MariaDB server (eg. +# mariadb-server). +# +# This test should be declared in debian/tests/control with the +# following restrictions: +# - needs-root (binaries in /usr/sbin need root to run) +# - allow-stderr (set -x always outputs to stderr, also if mariadbd was not +# launched as a service it will complain that mysql.plugin table is empty) +# +# This test prints out various configuration information from mariadbd and +# compares the result to expected values in original binary/build. +# + +normalize_value() { + VARIABLE="$1" + VALUE="$2" + # In sed the '\s.*' will match whitespace followed by any other chars until end of line + sed "s/^$VARIABLE\(\s\s*\).*$/$VARIABLE\1$VALUE/" -i "$TEMPFILE" +} + +trace() { + TRACE_NAME="$(echo "$*" | sed -E 's|/usr/(s?)bin/||' | sed 's/ //g' | sed 's/--/-/g')" + + # Show in test what was run + echo + echo "Tracing: $*" + + # shellcheck disable=SC2068 + $@ > "$TRACE_NAME.actual" + + # Normalize contents for know special case + if echo "$*" | grep -q verbose + then + TEMPFILE="$(mktemp)" + # Use 'tail' to skip first line that has version and architecture strings which + # we intentionally do not want to include in the trace file. + tail -n +2 "$TRACE_NAME.actual" > "$TEMPFILE" + + # Hostname varies one very machine + sed "s/$(hostname)/HOSTNAME/g" -i "$TEMPFILE" + + # Version/revision increases on every release + VERSION=$(mariadbd --help --verbose | grep -e "^version " | rev | cut -d ' ' -f 1 | rev) + sed "s/$VERSION/VERSION/g" -i "$TEMPFILE" + + # SSL library version inherited form dependency, not relevant for tracing + # the correctness of the MariaDB build itself + sed 's/OpenSSL 3.*/SSL-VERSION/' -i "$TEMPFILE" + + # Normalize values that depend on build environment + normalize_value system-time-zone UTC # depends on OS environment + normalize_value open-files-limit 32000 # depends on OS environment + normalize_value thread-pool-size 2 # depends on CPU cores available + normalize_value version-compile-machine ARCH # x86_64, aarch64, armv7l .. + + # armhf/armel might have: debian-linux-gnueabi, debian-linux-gnueabihf + normalize_value version-compile-os debian-linux-gnu + + # In Sid 'Debian n/a', in Bookworm 'Debian 12' + normalize_value version-comment "Debian RELEASE" + + # Inherits git commit id from latest upstream release and thus not constant + normalize_value version-source-revision - + + # 32-bit systems (i386, armel, armhf) have lower values + normalize_value innodb-io-capacity-max 18446744073709551615 # 32-bit: 4294967295 + normalize_value max-binlog-cache-size 18446744073709547520 # 32-bit: 4294963200 + normalize_value max-binlog-stmt-cache-size 18446744073709547520 # 32-bit: 4294963200 + normalize_value myisam-max-sort-file-size 18446744073709551615 # 32-bit: 2146435072 + normalize_value myisam-mmap-size 9223372036853727232 # 32-bit: 4294967295 + normalize_value tmp-disk-table-size 18446744073709551615 # 32-bit: 4294967295 + + # ppc64el has larger default value: 393216 + normalize_value log-tc-size 24576 + + mv "$TEMPFILE" "$TRACE_NAME.actual" + fi + + echo "diff --ignore-space-change -u $TRACE_NAME.expected $TRACE_NAME.actual" + # Validate that trace file in source code matches tested + if ! diff --ignore-space-change -u "$TRACE_NAME.expected" "$TRACE_NAME.actual" + then + echo "Error: Output from '$*' did NOT match what was expected" + echo + echo "If the change is intentional, update the debian/tests/traces to match" + echo "the new values and document change to users in mariadb-server.NEWS" + exit 1 + fi +} + +echo "Running test 'configuration-tracing'" +cd debian/tests/traces || exit 1 + +set -e + +# Dump out what parameters mariadb would be called with by default +trace /usr/bin/mariadb --print-defaults + +# Dump out all help texts, client variables and their default values +trace /usr/bin/mariadb --verbose --help + +# Dump out what parameters mariadbd would be called with by default on system +trace /usr/sbin/mariadbd --print-defaults + +# Dump out all help texts, server variables and their default values +trace /usr/sbin/mariadbd --verbose --help |