Test some filtering

tests/command-line.sh

@@ -20,7 +20,7 @@ set -e
                       --exclude-users root \
                       --exclude-commands emacs \
                       --lockdir . \
-                      >> /dev/null
+                      > /dev/null
 
 # Signal error with code 2 for unknown arguments
 set +e

tests/exclude-commands.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+set -e
+( cd .. ; cargo build )
+numbad=$(../target/debug/sonar ps --exclude-commands bash,sh,zsh,csh,ksh,tcsh,kworker | \
+    awk "
+/,cmd=kworker/ { print }
+/,cmd=(ba|z|c|k|tc|)sh/ { print }
+" | \
+    wc -l)
+if [[ $numbad -ne 0 ]]; then
+    echo "Command filtering did not work"
+    exit 1
+fi
+

tests/exclude-system-jobs.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+set -e
+( cd .. ; cargo build )
+# System jobs have uid < 1000.  For each user name UNAME, run `getent passwd $UNAME` and then
+# extract the third field from the colon-separated list to get the uid.
+numbad=$(../target/debug/sonar ps --exclude-system-jobs | \
+    awk '
+{
+        s=substr($0, index($0, ",user=")+6)
+        s=substr(s, 0, index(s, ",")-1)
+        uids[s] = 1
+}
+END {
+    s = ""
+    for ( uid in uids ) {
+        s = s " " uid
+    }
+    system("getent passwd " s)
+}
+' | \
+    awk -F: '{ if ($3 < 1000) { print $3 } }' | \
+    wc -l
+)
+if [[ $numbad -ne 0 ]]; then
+    echo $numbad
+    echo "System jobs filtering did not work"
+    exit 1
+fi
+

tests/exclude-users.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+set -e
+( cd .. ; cargo build )
+numbad=$(../target/debug/sonar ps --exclude-users root,root,root,$LOGNAME | \
+    awk "
+/,user=root,/ { print }
+/,user=$LOGNAME,/ { print }
+" | \
+    wc -l)
+if [[ $numbad -ne 0 ]]; then
+    echo "User name filtering did not work"
+    exit 1
+fi
+

tests/run_tests.sh

@@ -4,7 +4,7 @@
 # utility to be installed and will fail if it is not.
 
 set -e
-for test in command-line hostname interrupt lockfile ps-syntax sysinfo-syntax user; do
+for test in command-line exclude-commands exclude-system-jobs exclude-users hostname interrupt lockfile ps-syntax sysinfo-syntax user; do
     echo $test
     ./$test.sh
 done