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Robert Muir commented on LUCENE-10528: -------------------------------------- Here's the simplest patch that fixes it: {noformat} --- a/gradlew +++ b/gradlew @@ -217,4 +217,8 @@ if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then cd "$(dirname "$0")" fi -exec "$JAVACMD" "$@" +if command -v xvfb-run > /dev/null 2>&1; then + exec xvfb-run -w 0 "$JAVACMD" "$@" +else + exec "$JAVACMD" "$@" +fi {noformat} > TestScripts.testLukeCanBeLaunched creates X Window when running the tests > ------------------------------------------------------------------------- > > Key: LUCENE-10528 > URL: https://issues.apache.org/jira/browse/LUCENE-10528 > Project: Lucene - Core > Issue Type: Task > Reporter: Robert Muir > Priority: Major > > When running the tests, this one causes my entire desktop to "flicker" when > it creates some kind of X-Window very quickly and then destroys it. I use > tiling window manager, so whole desktop gets rearranged for a split second, > and I'd rather it not happen :) > I first tried adding -Djava.awt.headless=true to both org.gradle.jvmargs and > tests.jvmargs in my .gradle/gradle.properties. doesn't work, as the test > doesnt use these when launching luke. > I next tried hacking the test by adding this to the ProcessBuilderThingy, but > it didn't help either: > {noformat} > .envvar("LAUNCH_OPTS", "-Djava.awt.headless=true") > {noformat} > One way I can work around it, is to unset {{DISPLAY}} env var so that it > won't create this window. test still passes: > {noformat} > $ unset DISPLAY > $ ./gradlew :lucene:distribution.tests:test > ... (no window gets created) > {noformat} > So maybe as a workaround, we can just not pass DISPLAY environment variable > through to this test? -- This message was sent by Atlassian Jira (v8.20.7#820007) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org For additional commands, e-mail: issues-h...@lucene.apache.org