Chore: improve tests

asusd/src/asus_armoury.rs

@@ -146,6 +146,14 @@ impl ArmouryAttributeRegistry {
         self.attrs.push(attr);
     }
 
+    pub fn is_empty(&self) -> bool {
+        self.attrs.is_empty()
+    }
+
+    pub fn iter(&self) -> std::slice::Iter<'_, AsusArmouryAttribute> {
+        self.attrs.iter()
+    }
+
     pub async fn emit_limits(&self, connection: &Connection) -> Result<(), RogError> {
         let mut last_err: Option<RogError> = None;
         for attr in &self.attrs {
@@ -517,11 +525,14 @@ impl AsusArmouryAttribute {
 }
 
 pub async fn start_attributes_zbus(
-    conn: &Connection,
+    conn: Option<&Connection>,
     platform: RogPlatform,
     power: AsusPower,
     attributes: FirmwareAttributes,
     config: Arc<Mutex<Config>>,
+    enable_zbus: bool,
+    profile_override: Option<rog_platform::platform::PlatformProfile>,
+    power_plugged_override: Option<bool>,
 ) -> Result<ArmouryAttributeRegistry, RogError> {
     let mut registry = ArmouryAttributeRegistry::default();
     for attr in attributes.attributes() {
@@ -534,35 +545,117 @@ pub async fn start_attributes_zbus(
 
         let registry_attr = attr.clone();
 
-        if let Err(e) = attr.reload().await {
-            error!(
-                "Skipping attribute '{}' due to reload error: {e:?}",
-                attr.attr.name()
-            );
-            // continue with others
-            continue;
+        // Only perform the full reload (which may query the platform/power sysfs)
+        // when zbus is enabled. Tests using the no-zbus mode skip the reload and
+        // emulate the reload/apply behavior to avoid depending on udev/sysfs.
+        if enable_zbus {
+            if let Err(e) = attr.reload().await {
+                error!(
+                    "Skipping attribute '{}' due to reload error: {e:?}",
+                    attr.attr.name()
+                );
+                // continue with others
+                continue;
+            }
         }
 
         let attr_name = attr.attribute_name();
 
-        let path = dbus_path_for_attr(attr_name.as_str());
-        match zbus::object_server::SignalEmitter::new(conn, path) {
-            Ok(sig) => {
-                if let Err(e) = attr.watch_and_notify(sig).await {
-                    error!("Failed to start watcher for '{}': {e:?}", attr.attr.name());
+        // If zbus is enabled and a connection is provided, create the SignalEmitter,
+        // start watchers and register the object on zbus. Tests can call this function
+        // with enable_zbus=false and conn=None to skip DBus registration and watchers.
+        if !enable_zbus {
+            // Emulate reload logic but prefer overrides when provided to avoid dependency on udev/sysfs in tests
+            let name: rog_platform::asus_armoury::FirmwareAttribute = attr.attr.name().into();
+            if name.is_ppt() || name.is_dgpu() {
+                // determine profile
+                let profile = if let Some(p) = profile_override {
+                    p
+                } else {
+                    match attr.platform.get_platform_profile() {
+                        Ok(p) => p.into(),
+                        Err(_) => rog_platform::platform::PlatformProfile::Balanced,
+                    }
+                };
+
+                // determine power plugged
+                let power_plugged = if let Some(v) = power_plugged_override {
+                    v
+                } else {
+                    match attr.power.get_online() {
+                        Ok(v) => v == 1,
+                        Err(_) => false,
+                    }
+                };
+
+                let apply_value = {
+                    let config = attr.config.lock().await;
+                    config
+                        .select_tunings_ref(power_plugged, profile)
+                        .and_then(|tuning| {
+                            if tuning.enabled {
+                                tuning.group.get(&attr.name()).copied()
+                            } else {
+                                None
+                            }
+                        })
+                };
+
+                if let Some(tune) = apply_value {
+                    attr.attr
+                        .set_current_value(&AttrValue::Integer(tune))
+                        .map_err(|e| {
+                            error!("Could not set {} value: {e:?}", attr.attr.name());
+                            e
+                        })?;
+                }
+            } else {
+                if let Some(saved_value) = attr.config.lock().await.armoury_settings.get(&name) {
+                    attr.attr
+                        .set_current_value(&AttrValue::Integer(*saved_value))
+                        .map_err(|e| {
+                            error!("Could not set {} value: {e:?}", attr.attr.name());
+                            e
+                        })?;
+                    info!(
+                        "Restored armoury setting {} to {:?}",
+                        attr.attr.name(),
+                        saved_value
+                    );
                 }
             }
-            Err(e) => {
-                error!(
-                    "Failed to create SignalEmitter for '{}': {e:?}",
-                    attr.attr.name()
-                );
-            }
+
+            registry.push(registry_attr);
+            continue;
         }
 
-        if let Err(e) = attr.move_to_zbus(conn).await {
-            error!("Failed to register attribute '{attr_name}' on zbus: {e:?}");
-            continue;
+        // If zbus is enabled and a connection is provided, create the SignalEmitter,
+        // start watchers and register the object on zbus. Tests can call this function
+        // with enable_zbus=false and conn=None to skip DBus registration and watchers.
+        if enable_zbus {
+            if let Some(connection) = conn {
+                let path = dbus_path_for_attr(attr_name.as_str());
+                match zbus::object_server::SignalEmitter::new(connection, path) {
+                    Ok(sig) => {
+                        if let Err(e) = attr.watch_and_notify(sig).await {
+                            error!("Failed to start watcher for '{}': {e:?}", attr.attr.name());
+                        }
+                    }
+                    Err(e) => {
+                        error!(
+                            "Failed to create SignalEmitter for '{}': {e:?}",
+                            attr.attr.name()
+                        );
+                    }
+                }
+
+                if let Err(e) = attr.move_to_zbus(connection).await {
+                    error!("Failed to register attribute '{attr_name}' on zbus: {e:?}");
+                    continue;
+                }
+            } else {
+                error!("zbus enabled but no Connection provided for attribute registration");
+            }
         }
 
         registry.push(registry_attr);

asusd/src/daemon.rs

@@ -77,11 +77,14 @@ async fn start_daemon() -> Result<(), Box<dyn Error>> {
     let power = AsusPower::new()?; // TODO: maybe needs async mutex?
     let attributes = FirmwareAttributes::new();
     let armoury_registry = match start_attributes_zbus(
-        &server,
+        Some(&server),
         platform.clone(),
         power.clone(),
         attributes.clone(),
         config.clone(),
+        true,
+        None,
+        None,
     )
     .await
     {

asusd/tests/sysfs_full_service.rs

@@ -0,0 +1,173 @@
+use std::fs::{create_dir_all, File};
+use std::io::Write;
+use std::path::PathBuf;
+use std::sync::Arc;
+
+use tempfile::tempdir;
+
+use asusd::asus_armoury::start_attributes_zbus;
+use asusd::config::Config;
+use rog_platform::asus_armoury::FirmwareAttributes;
+use rog_platform::platform::PlatformProfile;
+use rog_platform::platform::RogPlatform;
+use rog_platform::power::AsusPower;
+use tokio::runtime::Runtime;
+use tokio::sync::Mutex as TokioMutex;
+
+fn write_attr_dir(base: &PathBuf, name: &str, default: &str, display: &str) {
+    let attr_dir = base.join(name);
+    create_dir_all(&attr_dir).unwrap();
+
+    let mut f = File::create(attr_dir.join("default_value")).unwrap();
+    write!(f, "{}", default).unwrap();
+    let mut f = File::create(attr_dir.join("display_name")).unwrap();
+    write!(f, "{}", display).unwrap();
+    // create current_value file so set_current_value can open for write
+    let mut f = File::create(attr_dir.join("current_value")).unwrap();
+    write!(f, "{}", default).unwrap();
+}
+
+#[test]
+fn full_service_handles_boot_sound_and_nv_tgp() {
+    let td = tempdir().unwrap();
+    let base = td.path().join("attributes");
+    create_dir_all(&base).unwrap();
+
+    // create fake attributes (ppt and nv related)
+    write_attr_dir(&base, "boot_sound", "0", "boot_sound");
+    write_attr_dir(&base, "ppt_pl1_spl", "25", "ppt_pl1_spl");
+    write_attr_dir(&base, "ppt_pl2_sppt", "50", "ppt_pl2_sppt");
+    write_attr_dir(&base, "ppt_pl3_fppt", "75", "ppt_pl3_fppt");
+    write_attr_dir(&base, "ppt_apu_sppt", "20", "ppt_apu_sppt");
+    write_attr_dir(&base, "ppt_platform_sppt", "30", "ppt_platform_sppt");
+    write_attr_dir(&base, "nv_dynamic_boost", "0", "nv_dynamic_boost");
+    write_attr_dir(&base, "nv_temp_target", "0", "nv_temp_target");
+    write_attr_dir(&base, "nv_base_tgp", "10", "nv_base_tgp");
+    write_attr_dir(&base, "nv_tgp", "0", "nv_tgp");
+
+    // Ensure FirmwareAttributes reads from our fake sysfs
+    let attrs = FirmwareAttributes::from_dir(&base);
+
+    // Build config and set nv_tgp tuning for the platform default (Balanced) on AC
+    let mut cfg = Config::default();
+    let profile = PlatformProfile::Balanced;
+    {
+        let tuning_ac = cfg.select_tunings(true, profile);
+        tuning_ac.enabled = true;
+        tuning_ac
+            .group
+            .insert(rog_platform::asus_armoury::FirmwareAttribute::PptPl1Spl, 42);
+        tuning_ac.group.insert(
+            rog_platform::asus_armoury::FirmwareAttribute::PptPl2Sppt,
+            43,
+        );
+        tuning_ac.group.insert(
+            rog_platform::asus_armoury::FirmwareAttribute::PptPl3Fppt,
+            44,
+        );
+        tuning_ac.group.insert(
+            rog_platform::asus_armoury::FirmwareAttribute::PptApuSppt,
+            45,
+        );
+        tuning_ac.group.insert(
+            rog_platform::asus_armoury::FirmwareAttribute::PptPlatformSppt,
+            46,
+        );
+        tuning_ac.group.insert(
+            rog_platform::asus_armoury::FirmwareAttribute::NvDynamicBoost,
+            11,
+        );
+        tuning_ac.group.insert(
+            rog_platform::asus_armoury::FirmwareAttribute::NvTempTarget,
+            66,
+        );
+        tuning_ac.group.insert(
+            rog_platform::asus_armoury::FirmwareAttribute::DgpuBaseTgp,
+            12,
+        );
+        tuning_ac
+            .group
+            .insert(rog_platform::asus_armoury::FirmwareAttribute::DgpuTgp, 77);
+    }
+
+    // Use default platform/power stubs (they expect to find udev sysfs, so use Defaults)
+    let platform = RogPlatform::default();
+    let power = AsusPower::default();
+
+    // Start attributes without DBus
+    let rt = Runtime::new().unwrap();
+    let cfg_arc = Arc::new(TokioMutex::new(cfg));
+    let attrs_clone = attrs.clone();
+    rt.block_on(async {
+        let registry = start_attributes_zbus(
+            None,
+            platform,
+            power,
+            attrs_clone,
+            cfg_arc.clone(),
+            false,
+            Some(PlatformProfile::Balanced),
+            Some(true),
+        )
+        .await
+        .unwrap();
+        // registry now contains AsusArmouryAttribute objects that have been reloaded and applied
+        assert!(!registry.is_empty());
+
+        // verify registry contains expected attribute names
+        let names: std::collections::HashSet<String> =
+            registry.iter().map(|a| a.attribute_name()).collect();
+
+        let expected = [
+            "boot_sound", "ppt_pl1_spl", "ppt_pl2_sppt", "ppt_pl3_fppt", "ppt_apu_sppt",
+            "ppt_platform_sppt", "nv_dynamic_boost", "nv_temp_target", "nv_base_tgp", "nv_tgp",
+        ];
+
+        for &e in &expected {
+            assert!(names.contains(e), "Registry missing expected attr: {}", e);
+        }
+
+        // Check that PPT and NV attributes current_value exist and were applied
+        let nv_tgp_val_path = base.join("nv_tgp").join("current_value");
+        let boot_val_path = base.join("boot_sound").join("current_value");
+        let ppt1_val_path = base.join("ppt_pl1_spl").join("current_value");
+        let ppt2_val_path = base.join("ppt_pl2_sppt").join("current_value");
+        let ppt3_val_path = base.join("ppt_pl3_fppt").join("current_value");
+        let apu_val_path = base.join("ppt_apu_sppt").join("current_value");
+        let plat_val_path = base.join("ppt_platform_sppt").join("current_value");
+        let nv_dyn_path = base.join("nv_dynamic_boost").join("current_value");
+        let nv_temp_path = base.join("nv_temp_target").join("current_value");
+        let nv_base_path = base.join("nv_base_tgp").join("current_value");
+
+        let nv = std::fs::read_to_string(&nv_tgp_val_path).unwrap();
+        assert_eq!(nv.trim(), "77");
+
+        // PPTs
+        assert_eq!(
+            std::fs::read_to_string(&ppt1_val_path).unwrap().trim(),
+            "42"
+        );
+        assert_eq!(
+            std::fs::read_to_string(&ppt2_val_path).unwrap().trim(),
+            "43"
+        );
+        assert_eq!(
+            std::fs::read_to_string(&ppt3_val_path).unwrap().trim(),
+            "44"
+        );
+        assert_eq!(std::fs::read_to_string(&apu_val_path).unwrap().trim(), "45");
+        assert_eq!(
+            std::fs::read_to_string(&plat_val_path).unwrap().trim(),
+            "46"
+        );
+
+        // NVs
+        assert_eq!(std::fs::read_to_string(&nv_dyn_path).unwrap().trim(), "11");
+        assert_eq!(std::fs::read_to_string(&nv_temp_path).unwrap().trim(), "66");
+        assert_eq!(std::fs::read_to_string(&nv_base_path).unwrap().trim(), "12");
+
+        // boot_sound default was 0, it should remain 0 unless config.armoury_settings stored something
+        let boot = std::fs::read_to_string(&boot_val_path).unwrap();
+        assert_eq!(boot.trim(), "0");
+    });
+}

asusd/tests/sysfs_nv_and_ppt_acdc.rs

@@ -0,0 +1,144 @@
+use std::fs::{create_dir_all, File};
+use std::io::Write;
+use std::path::PathBuf;
+
+use tempfile::tempdir;
+
+use asusd::asus_armoury::set_config_or_default;
+use asusd::config::Config;
+use rog_platform::asus_armoury::FirmwareAttributes;
+use rog_platform::platform::PlatformProfile;
+
+fn write_attr_dir(base: &PathBuf, name: &str, default: &str, display: &str) {
+    let attr_dir = base.join(name);
+    create_dir_all(&attr_dir).unwrap();
+
+    let mut f = File::create(attr_dir.join("default_value")).unwrap();
+    write!(f, "{}", default).unwrap();
+    let mut f = File::create(attr_dir.join("display_name")).unwrap();
+    write!(f, "{}", display).unwrap();
+    // create current_value file so set_current_value can open for write
+    let mut f = File::create(attr_dir.join("current_value")).unwrap();
+    write!(f, "{}", default).unwrap();
+}
+
+#[test]
+fn nv_dynamic_boost_and_ppt_acdc() {
+    let td = tempdir().unwrap();
+    let base = td.path().join("attributes");
+    create_dir_all(&base).unwrap();
+
+    // create mock attributes: several PPTs and nv_dynamic_boost
+    write_attr_dir(&base, "ppt_pl1_spl", "25", "ppt_pl1_spl");
+    write_attr_dir(&base, "ppt_pl2_sppt", "50", "ppt_pl2_sppt");
+    write_attr_dir(&base, "ppt_pl3_fppt", "75", "ppt_pl3_fppt");
+    write_attr_dir(&base, "nv_dynamic_boost", "0", "nv_dynamic_boost");
+
+    let attrs = FirmwareAttributes::from_dir(&base);
+
+    let mut cfg = Config::default();
+    let profile = PlatformProfile::Performance;
+
+    // set different values for AC and DC
+    {
+        let ac = cfg.select_tunings(true, profile);
+        ac.enabled = true;
+        ac.group.insert(
+            rog_platform::asus_armoury::FirmwareAttribute::PptPl1Spl,
+            100,
+        );
+        ac.group.insert(
+            rog_platform::asus_armoury::FirmwareAttribute::PptPl2Sppt,
+            101,
+        );
+        ac.group.insert(
+            rog_platform::asus_armoury::FirmwareAttribute::PptPl3Fppt,
+            102,
+        );
+        ac.group.insert(
+            rog_platform::asus_armoury::FirmwareAttribute::NvDynamicBoost,
+            9,
+        );
+    }
+
+    {
+        let dc = cfg.select_tunings(false, profile);
+        dc.enabled = true;
+        dc.group
+            .insert(rog_platform::asus_armoury::FirmwareAttribute::PptPl1Spl, 10);
+        dc.group.insert(
+            rog_platform::asus_armoury::FirmwareAttribute::PptPl2Sppt,
+            11,
+        );
+        dc.group.insert(
+            rog_platform::asus_armoury::FirmwareAttribute::PptPl3Fppt,
+            12,
+        );
+        dc.group.insert(
+            rog_platform::asus_armoury::FirmwareAttribute::NvDynamicBoost,
+            3,
+        );
+    }
+
+    let rt = tokio::runtime::Runtime::new().unwrap();
+
+    // apply AC
+    rt.block_on(async {
+        set_config_or_default(&attrs, &mut cfg, true, profile).await;
+    });
+
+    assert_eq!(
+        std::fs::read_to_string(base.join("ppt_pl1_spl").join("current_value"))
+            .unwrap()
+            .trim(),
+        "100"
+    );
+    assert_eq!(
+        std::fs::read_to_string(base.join("ppt_pl2_sppt").join("current_value"))
+            .unwrap()
+            .trim(),
+        "101"
+    );
+    assert_eq!(
+        std::fs::read_to_string(base.join("ppt_pl3_fppt").join("current_value"))
+            .unwrap()
+            .trim(),
+        "102"
+    );
+    assert_eq!(
+        std::fs::read_to_string(base.join("nv_dynamic_boost").join("current_value"))
+            .unwrap()
+            .trim(),
+        "9"
+    );
+
+    // apply DC
+    rt.block_on(async {
+        set_config_or_default(&attrs, &mut cfg, false, profile).await;
+    });
+
+    assert_eq!(
+        std::fs::read_to_string(base.join("ppt_pl1_spl").join("current_value"))
+            .unwrap()
+            .trim(),
+        "10"
+    );
+    assert_eq!(
+        std::fs::read_to_string(base.join("ppt_pl2_sppt").join("current_value"))
+            .unwrap()
+            .trim(),
+        "11"
+    );
+    assert_eq!(
+        std::fs::read_to_string(base.join("ppt_pl3_fppt").join("current_value"))
+            .unwrap()
+            .trim(),
+        "12"
+    );
+    assert_eq!(
+        std::fs::read_to_string(base.join("nv_dynamic_boost").join("current_value"))
+            .unwrap()
+            .trim(),
+        "3"
+    );
+}

rog-platform/src/asus_armoury.rs

@@ -394,6 +394,7 @@ impl FirmwareAttribute {
             self,
             FirmwareAttribute::NvDynamicBoost
                 | FirmwareAttribute::NvTempTarget
+                | FirmwareAttribute::DgpuBaseTgp
                 | FirmwareAttribute::DgpuTgp
         )
     }

rog-platform/src/power.rs

@@ -106,3 +106,13 @@ impl AsusPower {
         ))
     }
 }
+
+impl Default for AsusPower {
+    fn default() -> Self {
+        Self {
+            mains: PathBuf::from("/this_shouldNeVErr_exisid"),
+            battery: PathBuf::from("/this_shouldNeVErr_exisid"),
+            usb: None,
+        }
+    }
+}