[rust] Set DISPLAY env to :1 for Rust tests

Author: bonigarcia

.bazelrc

@@ -82,7 +82,7 @@ build --test_output=errors
 
 test --test_env=CI
 test --test_env=DASHBOARD_URL
-test --test_env=DISPLAY
+test --test_env=DISPLAY=":1"
 test --test_env=FIREFOX_NIGHTLY_BINARY
 test --test_env=GITHUB_ACTIONS
 test --test_env=MOZ_HEADLESS

rust/src/ffmpeg.rs

@@ -15,7 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-use crate::config::OS::{LINUX, MACOS, WINDOWS};
+use crate::config::OS::{MACOS, WINDOWS};
 use crate::downloads::download_to_tmp_folder;
 use crate::files::{
     compose_driver_path_in_cache, create_parent_path_if_not_exists, get_filename_with_extension,
@@ -43,9 +43,8 @@ const FFMPEG_LINUX_RELEASE_URL: &str = "https://github.com/BtbN/FFmpeg-Builds/re
 const FFMPEG_MACOS_RELEASE_URL: &str = "https://evermeet.cx/ffmpeg/ffmpeg-{}.zip";
 const FFMPEG_RECORD_FRAME_RATE: &str = "30";
 const FFMPEG_RECORD_DESKTOP_WINDOWS_COMMAND: &str = "{} -f gdigrab -i desktop -r {} -q:v 1 -y {}";
-const FFMPEG_RECORD_DESKTOP_LINUX_COMMAND: &str =
-    "{} -f x11grab -i {}+0,0 -r {} -vcodec huffyuv -y {}";
-const FFMPEG_RECORD_DESKTOP_MACOS_COMMAND: &str = r#"{} -f avfoundation -i "0:0" -r {} -y {}"#;
+const FFMPEG_RECORD_DESKTOP_LINUX_COMMAND: &str = "{} -f x11grab -i {} -r {} -vcodec huffyuv -y {}";
+const FFMPEG_RECORD_DESKTOP_MACOS_COMMAND: &str = r#"{} -f avfoundation -i "{}:0" -r {} -y {}"#;
 const FFMPEG_RECORDING_EXTENSION: &str = "avi";
 const FFMPEG_RECORDING_FOLDER: &str = "recordings";
 const FFMPEG_DEFAULT_DISPLAY: &str = ":0";
@@ -211,19 +210,19 @@ pub fn record_desktop_with_ffmpeg(
         "Recording desktop with {} to {}",
         FFMPEG_NAME, &recording_name
     ));
-    let command = if LINUX.is(os) {
-        let env_display = env::var(ENV_DISPLAY).unwrap_or(FFMPEG_DEFAULT_DISPLAY.to_string());
-        Command::new_single(format_four_args(
+    let command = if WINDOWS.is(os) {
+        Command::new_single(format_three_args(
             get_recording_command(os),
             &path_to_string(&ffmpeg_path),
-            &env_display,
             FFMPEG_RECORD_FRAME_RATE,
             &recording_name,
         ))
     } else {
-        Command::new_single(format_three_args(
+        let env_display = env::var(ENV_DISPLAY).unwrap_or(FFMPEG_DEFAULT_DISPLAY.to_string());
+        Command::new_single(format_four_args(
             get_recording_command(os),
             &path_to_string(&ffmpeg_path),
+            &env_display,
             FFMPEG_RECORD_FRAME_RATE,
             &recording_name,
         ))

rust/tests/record_tests.rs

@@ -45,5 +45,4 @@ fn test_record() {
         }
     };
     println!("Recording test status code: {:?}", status_code);
-    panic!("Forced error");
 }