tests, maxlen.bash: speed up TestMaxlen using QUICK=1
From >6 to <1 second.
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446c3d7e93
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@ -32,25 +32,36 @@ while true ; do
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echo "error: file $PWD/$NEXT already exists"
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exit 1
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fi
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touch $NEXT 2> /dev/null || break
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echo -n 2> /dev/null > $NEXT || break
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rm $NEXT
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NAME="$NEXT"
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done
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echo "${#NAME}"
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echo -n " Maximum dirname length: "
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# Add one character at a time until we hit an error
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NAME=""
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while true ; do
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NEXT="${NAME}x"
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mkdir $NEXT 2> /dev/null || break
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rmdir $NEXT
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NAME="$NEXT"
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done
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MAX_DIRNAME=${#NAME}
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echo "${#NAME}"
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# Set to 0 if undefined
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: ${QUICK:=0}
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for CHARS_PER_SUBDIR in 1 10 100 $MAX_DIRNAME ; do
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if [[ $QUICK -ne 1 ]]; then
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echo -n " Maximum dirname length: "
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# Add one character at a time until we hit an error
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NAME=""
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while true ; do
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NEXT="${NAME}x"
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mkdir $NEXT 2> /dev/null || break
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rmdir $NEXT
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NAME="$NEXT"
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done
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MAX_DIRNAME=${#NAME}
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echo "${#NAME}"
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fi
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if [[ $QUICK -eq 1 ]]; then
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CHARS_TODO=100
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else
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CHARS_TODO="1 10 100 $MAX_DIRNAME"
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fi
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for CHARS_PER_SUBDIR in $CHARS_TODO ; do
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echo -n " Maximum path length with $(printf %3d $CHARS_PER_SUBDIR) chars per subdir: "
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if [[ $INTERACTIVE -eq 1 ]] ; then
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echo -n " "
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@ -380,6 +380,7 @@ func TestMaxlen(t *testing.T) {
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t.Fatal(err)
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}
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cmd := exec.Command("../../contrib/maxlen.bash", workDir)
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cmd.Env = []string{"QUICK=1"}
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out, err := cmd.CombinedOutput()
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if err != nil {
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t.Log(string(out))
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@ -387,11 +388,7 @@ func TestMaxlen(t *testing.T) {
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}
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want := `
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Maximum filename length: 255
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Maximum dirname length: 255
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Maximum path length with 1 chars per subdir: 4095
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Maximum path length with 10 chars per subdir: 4095
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Maximum path length with 100 chars per subdir: 4095
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Maximum path length with 255 chars per subdir: 4095
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`
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if !strings.HasSuffix(string(out), want) {
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t.Errorf("wrong output: %s", string(out))
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