Tests for the regenerate statedump command

[lttng-tools.git] / tests / utils / utils.sh

diff --git a/tests/utils/utils.sh b/tests/utils/utils.sh
index c59442b22c09cc45db2c5118a46aa75a30c25cc1..c56a8aa2855d5c63bce73d5fc71514553d389fed 100644 (file)
--- a/tests/utils/utils.sh
+++ b/tests/utils/utils.sh
@@ -735,6 +735,24 @@ function enable_lttng_mmap_overwrite_kernel_channel()
        ok $? "Enable channel $channel_name for session $sess_name"
 }
 
+function enable_lttng_mmap_discard_small_kernel_channel()
+{
+       local sess_name=$1
+       local channel_name=$2
+
+       $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -s $sess_name $channel_name -k --output mmap --discard --subbuf-size=$(getconf PAGE_SIZE) --num-subbuf=2 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+       ok $? "Enable small discard channel $channel_name for session $sess_name"
+}
+
+function enable_lttng_mmap_overwrite_small_kernel_channel()
+{
+       local sess_name=$1
+       local channel_name=$2
+
+       $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-channel -s $sess_name $channel_name -k --output mmap --overwrite --subbuf-size=$(getconf PAGE_SIZE) --num-subbuf=2 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+       ok $? "Enable small discard channel $channel_name for session $sess_name"
+}
+
 function enable_lttng_mmap_overwrite_ust_channel()
 {
        local sess_name=$1
@@ -1276,6 +1294,47 @@ function validate_trace
        return $ret
 }
 
+function validate_trace_count
+{
+       local event_name=$1
+       local trace_path=$2
+       local expected_count=$3
+
+       which $BABELTRACE_BIN >/dev/null
+       if [ $? -ne 0 ]; then
+           skip 0 "Babeltrace binary not found. Skipping trace validation"
+       fi
+
+       cnt=0
+       OLDIFS=$IFS
+       IFS=","
+       for i in $event_name; do
+               traced=$($BABELTRACE_BIN $trace_path 2>/dev/null | grep $i | wc -l)
+               if [ "$traced" -ne 0 ]; then
+                       pass "Validate trace for event $i, $traced events"
+               else
+                       fail "Validate trace for event $i"
+                       diag "Found $traced occurences of $i"
+               fi
+               cnt=$(($cnt + $traced))
+       done
+       IFS=$OLDIFS
+       test $cnt -eq $expected_count
+       ok $? "Read a total of $cnt events, expected $expected_count"
+}
+
+function trace_first_line
+{
+       local trace_path=$1
+
+       which $BABELTRACE_BIN >/dev/null
+       if [ $? -ne 0 ]; then
+           skip 0 "Babeltrace binary not found. Skipping trace validation"
+       fi
+
+       $BABELTRACE_BIN $trace_path 2>/dev/null | head -n 1
+}
+
 function validate_trace_exp()
 {
        local event_exp=$1
@@ -1336,29 +1395,54 @@ function validate_trace_empty()
        return $ret
 }
 
-function metadata_regenerate ()
+function regenerate_metadata ()
+{
+       local expected_to_fail=$1
+       local sess_name=$2
+
+       $TESTDIR/../src/bin/lttng/$LTTNG_BIN regenerate metadata -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+       ret=$?
+       if [[ $expected_to_fail -eq "1" ]]; then
+               test "$ret" -ne "0"
+               ok $? "Expected fail on regenerate metadata $sess_name"
+       else
+               ok $ret "Metadata regenerate $sess_name"
+       fi
+}
+
+function regenerate_metadata_ok ()
+{
+       regenerate_metadata 0 "$@"
+}
+
+function regenerate_metadata_fail ()
+{
+       regenerate_metadata 1 "$@"
+}
+
+function regenerate_statedump ()
 {
        local expected_to_fail=$1
        local sess_name=$2
 
-       $TESTDIR/../src/bin/lttng/$LTTNG_BIN metadata regenerate -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
+       $TESTDIR/../src/bin/lttng/$LTTNG_BIN regenerate statedump -s $sess_name 1> $OUTPUT_DEST 2> $ERROR_OUTPUT_DEST
        ret=$?
        if [[ $expected_to_fail -eq "1" ]]; then
                test "$ret" -ne "0"
-               ok $? "Expected fail on regenerate $sess_name"
+               ok $? "Expected fail on regenerate statedump $sess_name"
        else
                ok $ret "Metadata regenerate $sess_name"
        fi
 }
 
-function metadata_regenerate_ok ()
+function regenerate_statedump_ok ()
 {
-       metadata_regenerate 0 "$@"
+       regenerate_statedump 0 "$@"
 }
 
-function metadata_regenerate_fail ()
+function regenerate_statedump_fail ()
 {
-       metadata_regenerate 1 "$@"
+       regenerate_statedump 1 "$@"
 }
 
 function destructive_tests_enabled ()