Fix regression that caused nonrepeating alarms to go off at the wrong time. Fixes: #1456281

Approved by: PS Jenkins bot, Ted Gould

14 files changed, 600 insertions, 224 deletions

diff --git a/src/engine-eds.cpp b/src/engine-eds.cpp
index 9c1f7c4..b171fda 100644
--- a/src/engine-eds.cpp
+++ b/src/engine-eds.cpp
@@ -79,9 +79,6 @@ public:
                           const Timezone& timezone,
                           std::function<void(const std::vector<Appointment>&)> func)
     {
-        const auto begin_timet = begin.to_unix();
-        const auto end_timet = end.to_unix();
-
         const auto b_str = begin.format("%F %T");
         const auto e_str = end.format("%F %T");
         g_debug("getting all appointments from [%s ... %s]", b_str.c_str(), e_str.c_str());
@@ -106,42 +103,51 @@ public:
         ***  walk through the sources to build the appointment list
         **/
 
-        auto task_deleter = [](Task* task){
-            // give the caller the (sorted) finished product
-            auto& a = task->appointments;
-            std::sort(a.begin(), a.end(), [](const Appointment& a, const Appointment& b){return a.begin < b.begin;});
-            task->func(a);
-            // we're done; delete the task
-            g_debug("time to delete task %p", (void*)task);
-            delete task;
-        };
-
-        std::shared_ptr<Task> main_task(new Task(this, func), task_deleter);
+        auto gtz = default_timezone != nullptr
+                 ? g_time_zone_new(icaltimezone_get_location(default_timezone))
+                 : g_time_zone_new_local(); 
+        auto main_task = std::make_shared<Task>(this, func, default_timezone, gtz, begin, end);
 
         for (auto& kv : m_clients)
         {
             auto& client = kv.second;
             if (default_timezone != nullptr)
                 e_cal_client_set_default_timezone(client, default_timezone);
+            g_debug("calling e_cal_client_generate_instances for %p", (void*)client);
 
-            // start a new subtask to enumerate all the components in this client.
             auto& source = kv.first;
             auto extension = e_source_get_extension(source, E_SOURCE_EXTENSION_CALENDAR);
             const auto color = e_source_selectable_get_color(E_SOURCE_SELECTABLE(extension));
-            g_debug("calling e_cal_client_generate_instances for %p", (void*)client);
-            auto subtask = new AppointmentSubtask(main_task,
-                                                  client,
-                                                  color,
-                                                  default_timezone,
-                                                  begin_timet,
-                                                  end_timet);
-            e_cal_client_generate_instances(client,
-                                            begin_timet,
-                                            end_timet,
-                                            m_cancellable,
-                                            my_get_appointments_foreach,
-                                            subtask,
-                                            [](gpointer g){delete static_cast<AppointmentSubtask*>(g);});
+
+            auto begin_str = isodate_from_time_t(begin.to_unix());
+            auto end_str = isodate_from_time_t(end.to_unix());
+            auto sexp_fmt = g_strdup_printf("(%%s? (make-time \"%s\") (make-time \"%s\"))", begin_str, end_str);
+            g_clear_pointer(&begin_str, g_free);
+            g_clear_pointer(&end_str, g_free);
+
+            // ask EDS about alarms that occur in this window...
+            auto sexp = g_strdup_printf(sexp_fmt, "has-alarms-in-range");
+            g_debug("%s alarm sexp is %s", G_STRLOC, sexp);
+            e_cal_client_get_object_list_as_comps(
+                client,
+                sexp,
+                m_cancellable,
+                on_alarm_component_list_ready,
+                new ClientSubtask(main_task, client, color));
+            g_clear_pointer(&sexp, g_free);
+
+            // ask EDS about events that occur in this window...
+            sexp = g_strdup_printf(sexp_fmt, "occur-in-time-range");
+            g_debug("%s event sexp is %s", G_STRLOC, sexp);
+            e_cal_client_get_object_list_as_comps(
+                client,
+                sexp,
+                m_cancellable,
+                on_event_component_list_ready,
+                new ClientSubtask(main_task, client, color));
+            g_clear_pointer(&sexp, g_free);
+
+            g_clear_pointer(&sexp_fmt, g_free);
         }
     }
 
@@ -409,30 +415,45 @@ private:
     {
         Impl* p;
         appointment_func func;
+        icaltimezone* default_timezone; // pointer owned by libical
+        GTimeZone* gtz;
         std::vector<Appointment> appointments;
-        Task(Impl* p_in, const appointment_func& func_in): p(p_in), func(func_in) {}
+        const DateTime begin;
+        const DateTime end;
+
+        Task(Impl* p_in,
+             appointment_func func_in,
+             icaltimezone* tz_in,
+             GTimeZone* gtz_in,
+             const DateTime& begin_in,
+             const DateTime& end_in):
+                 p{p_in},
+                 func{func_in},
+                 default_timezone{tz_in},
+                 gtz{gtz_in},
+                 begin{begin_in},
+                 end{end_in} {}
+
+        ~Task() {
+            g_clear_pointer(&gtz, g_time_zone_unref);
+            // give the caller the sorted finished product
+            auto& a = appointments;
+            std::sort(a.begin(), a.end(), [](const Appointment& a, const Appointment& b){return a.begin < b.begin;});
+            func(a);
+        };
     };
 
-    struct AppointmentSubtask
+    struct ClientSubtask
     {
         std::shared_ptr<Task> task;
         ECalClient* client;
         std::string color;
-        icaltimezone* default_timezone;
-        time_t begin;
-        time_t end;
-
-        AppointmentSubtask(const std::shared_ptr<Task>& task_in,
-                           ECalClient* client_in,
-                           const char* color_in,
-                           icaltimezone* default_tz,
-                           time_t begin_,
-                           time_t end_):
+
+        ClientSubtask(const std::shared_ptr<Task>& task_in,
+                      ECalClient* client_in,
+                      const char* color_in):
             task(task_in),
-            client(client_in),
-            default_timezone(default_tz),
-            begin(begin_),
-            end(end_)
+            client(client_in)
         {
             if (color_in)
                 color = color_in;
@@ -482,163 +503,290 @@ private:
         return ret;
     }
 
-    static gboolean
-    my_get_appointments_foreach(ECalComponent* component,
-                                time_t         begin,
-                                time_t         end,
-                                gpointer       gsubtask)
+    static void
+    on_alarm_component_list_ready(GObject      * oclient,
+                                  GAsyncResult * res,
+                                  gpointer       gsubtask)
     {
-        const auto vtype = e_cal_component_get_vtype(component);
-        auto subtask = static_cast<AppointmentSubtask*>(gsubtask);
+        GError * error = NULL;
+        GSList * comps_slist = NULL;
+        auto subtask = static_cast<ClientSubtask*>(gsubtask);
+
+        if (e_cal_client_get_object_list_as_comps_finish(E_CAL_CLIENT(oclient),
+                                                         res,
+                                                         &comps_slist,
+                                                         &error))
+        {
+            // _generate_alarms takes a GList, so make a shallow one
+            GList * comps_list = nullptr;
+            for (auto l=comps_slist; l!=nullptr; l=l->next)
+                comps_list = g_list_prepend(comps_list, l->data);
+
+            constexpr std::array<ECalComponentAlarmAction,1> omit = {
+                (ECalComponentAlarmAction)-1
+            }; // list of action types to omit, terminated with -1
+            GSList * comp_alarms = nullptr;
+            e_cal_util_generate_alarms_for_list(
+                comps_list,
+                subtask->task->begin.to_unix(),
+                subtask->task->end.to_unix(),
+                const_cast<ECalComponentAlarmAction*>(omit.data()),
+                &comp_alarms,
+                e_cal_client_resolve_tzid_cb,
+                oclient,
+                subtask->task->default_timezone);
+
+            // walk the alarms & add them
+            for (auto l=comp_alarms; l!=nullptr; l=l->next)
+                add_alarms_to_subtask(static_cast<ECalComponentAlarms*>(l->data), subtask, subtask->task->gtz);
+
+            // cleanup
+            e_cal_free_alarms(comp_alarms);
+            g_list_free(comps_list);
+            e_cal_client_free_ecalcomp_slist(comps_slist);
+        }
+        else if (error != nullptr)
+        {
+            if (!g_error_matches(error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
+                g_warning("can't get ecalcomponent list: %s", error->message);
 
-        if ((vtype == E_CAL_COMPONENT_EVENT) || (vtype == E_CAL_COMPONENT_TODO))
+            g_error_free(error);
+        }
+
+        delete subtask;
+    }
+
+    static void
+    on_event_component_list_ready(GObject      * oclient,
+                                  GAsyncResult * res,
+                                  gpointer       gsubtask)
+    {
+        GError * error = NULL;
+        GSList * comps_slist = NULL;
+        auto subtask = static_cast<ClientSubtask*>(gsubtask);
+
+        if (e_cal_client_get_object_list_as_comps_finish(E_CAL_CLIENT(oclient),
+                                                         res,
+                                                         &comps_slist,
+                                                         &error))
         {
-            const gchar* uid = nullptr;
-            e_cal_component_get_uid(component, &uid);
-
-            auto status = ICAL_STATUS_NONE;
-            e_cal_component_get_status(component, &status);
-
-            // get the timezone we want to use for generated Appointments/Alarms
-            const char * location = icaltimezone_get_location(subtask->default_timezone);
-            auto gtz = g_time_zone_new(location);
-            g_debug("timezone abbreviation is %s", g_time_zone_get_abbreviation (gtz, 0));
-
-            const DateTime begin_dt { gtz, begin };
-            const DateTime end_dt { gtz, end };
-            g_debug ("got appointment from %s to %s, uid %s status %d",
-                     begin_dt.format("%F %T %z").c_str(),
-                     end_dt.format("%F %T %z").c_str(),
-                     uid,
-                     (int)status);
-
-            // look for the in-house tags
-            bool disabled = false;
-            Appointment::Type type = Appointment::EVENT;
-            GSList * categ_list = nullptr;
-            e_cal_component_get_categories_list (component, &categ_list);
-            for (GSList * l=categ_list; l!=nullptr; l=l->next) {
-                auto tag = static_cast<const char*>(l->data);
-                if (!g_strcmp0(tag, TAG_ALARM))
-                    type = Appointment::UBUNTU_ALARM;
-                if (!g_strcmp0(tag, TAG_DISABLED))
-                    disabled = true;
+            for (auto l=comps_slist; l!=nullptr; l=l->next)
+                add_event_to_subtask(static_cast<ECalComponent*>(l->data), subtask, subtask->task->gtz);
+
+            e_cal_client_free_ecalcomp_slist(comps_slist);
+        }
+        else if (error != nullptr)
+        {
+            if (!g_error_matches(error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
+                g_warning("can't get ecalcomponent list: %s", error->message);
+
+            g_error_free(error);
+        }
+
+        delete subtask;
+    }
+
+    static DateTime
+    datetime_from_component_date_time(const ECalComponentDateTime & in,
+                                      GTimeZone                   * default_timezone)
+    {
+        DateTime out;
+
+        g_return_val_if_fail(in.value != nullptr, out);
+
+        auto gtz = in.tzid == nullptr ? g_time_zone_ref(default_timezone)
+                                      : g_time_zone_new(in.tzid);
+        out = DateTime(gtz,
+                       in.value->year,
+                       in.value->month,
+                       in.value->day,
+                       in.value->hour,
+                       in.value->minute,
+                       in.value->second);
+        g_time_zone_unref(gtz);
+        return out;
+    }
+
+    static bool
+    is_component_interesting(ECalComponent * component)
+    {
+        // we only want calendar events and vtodos
+        const auto vtype = e_cal_component_get_vtype(component);
+        if ((vtype != E_CAL_COMPONENT_EVENT) &&
+                (vtype != E_CAL_COMPONENT_TODO))
+            return false;
+
+        // we're not interested in completed or cancelled components
+        auto status = ICAL_STATUS_NONE;
+        e_cal_component_get_status(component, &status);
+        if ((status == ICAL_STATUS_COMPLETED) ||
+                (status == ICAL_STATUS_CANCELLED))
+            return false;
+
+        // we don't want disabled alarms
+        bool disabled = false;
+        GSList * categ_list = nullptr;
+        e_cal_component_get_categories_list (component, &categ_list);
+        for (GSList * l=categ_list; l!=nullptr; l=l->next) {
+            auto tag = static_cast<const char*>(l->data);
+            if (!g_strcmp0(tag, TAG_DISABLED))
+                disabled = true;
+        }
+        e_cal_component_free_categories_list(categ_list);
+        if (disabled)
+            return false;
+
+        return true;
+    }
+
+    static Appointment
+    get_appointment(ECalComponent * component, GTimeZone * gtz)
+    {
+        Appointment baseline;
+
+        // get appointment.uid
+        const gchar* uid = nullptr;
+        e_cal_component_get_uid(component, &uid);
+        if (uid != nullptr)
+            baseline.uid = uid;
+
+        // get appointment.summary
+        ECalComponentText text {};
+        e_cal_component_get_summary(component, &text);
+        if (text.value)
+            baseline.summary = text.value;
+
+        // get appointment.begin
+        ECalComponentDateTime eccdt_tmp {};
+        e_cal_component_get_dtstart(component, &eccdt_tmp);
+        baseline.begin = datetime_from_component_date_time(eccdt_tmp, gtz);
+        e_cal_component_free_datetime(&eccdt_tmp);
+
+        // get appointment.end
+        e_cal_component_get_dtend(component, &eccdt_tmp);
+        baseline.end = eccdt_tmp.value != nullptr
+                                  ? datetime_from_component_date_time(eccdt_tmp, gtz)
+                                  : baseline.begin;
+        e_cal_component_free_datetime(&eccdt_tmp);
+
+        // get appointment.activation_url from x-props
+        auto icc = e_cal_component_get_icalcomponent(component); // icc owned by component
+        auto icalprop = icalcomponent_get_first_property(icc, ICAL_X_PROPERTY);
+        while (icalprop != nullptr) {
+            const char * x_name = icalproperty_get_x_name(icalprop);
+            if ((x_name != nullptr) && !g_ascii_strcasecmp(x_name, X_PROP_ACTIVATION_URL)) {
+                const char * url = icalproperty_get_value_as_string(icalprop);
+                if ((url != nullptr) && baseline.activation_url.empty())
+                    baseline.activation_url = url;
             }
-            e_cal_component_free_categories_list(categ_list);
+            icalprop = icalcomponent_get_next_property(icc, ICAL_X_PROPERTY);
+        }
 
-            if ((uid != nullptr) &&
-                (!disabled) &&
-                (status != ICAL_STATUS_COMPLETED) &&
-                (status != ICAL_STATUS_CANCELLED))
-            {
-                constexpr std::array<ECalComponentAlarmAction,1> omit = { (ECalComponentAlarmAction)-1 }; // list of action types to omit, terminated with -1
-                Appointment appointment;
+        // get appointment.type
+        baseline.type = Appointment::EVENT;
+        GSList * categ_list = nullptr;
+        e_cal_component_get_categories_list (component, &categ_list);
+        for (GSList * l=categ_list; l!=nullptr; l=l->next) {
+            auto tag = static_cast<const char*>(l->data);
+            if (!g_strcmp0(tag, TAG_ALARM))
+                baseline.type = Appointment::UBUNTU_ALARM;
+        }
+        e_cal_component_free_categories_list(categ_list);
 
-                ECalComponentText text {};
-                e_cal_component_get_summary(component, &text);
-                if (text.value)
-                    appointment.summary = text.value;
+        g_debug("%s got appointment from %s to %s: %s", G_STRLOC,
+                baseline.begin.format("%F %T %z").c_str(),
+                baseline.end.format("%F %T %z").c_str(),
+                icalcomponent_as_ical_string(icc) /* string owned by ical */);
 
-                auto icc = e_cal_component_get_icalcomponent(component); // component owns icc
-                if (icc)
-                {
-                    g_debug("%s", icalcomponent_as_ical_string(icc)); // libical owns this string; no leak
-
-                    auto icalprop = icalcomponent_get_first_property(icc, ICAL_X_PROPERTY);
-                    while (icalprop)
-                    {
-                        const char * x_name = icalproperty_get_x_name(icalprop);
-                        if ((x_name != nullptr) && !g_ascii_strcasecmp(x_name, X_PROP_ACTIVATION_URL))
-                        {
-                            const char * url = icalproperty_get_value_as_string(icalprop);
-                            if ((url != nullptr) && appointment.activation_url.empty())
-                                appointment.activation_url = url;
-                        }
-
-                        icalprop = icalcomponent_get_next_property(icc, ICAL_X_PROPERTY);
-                    }
-                }
+        return baseline;
+    }
+
+    static void
+    add_event_to_subtask(ECalComponent * component,
+                         ClientSubtask * subtask,
+                         GTimeZone     * gtz)
+    {
+        // events with alarms are covered by add_alarm_to_subtask(),
+        // so skip them here
+        auto auids = e_cal_component_get_alarm_uids(component);
+        const bool has_alarms = auids != nullptr;
+        cal_obj_uid_list_free(auids);
+        if (has_alarms)
+            return;
+
+        // add it. simple, eh?
+        if (is_component_interesting(component))
+        {
+            Appointment appointment = get_appointment(component, gtz);
+            appointment.color = subtask->color;
+            subtask->task->appointments.push_back(appointment);
+        }
+    }
 
-                appointment.begin = begin_dt;
-                appointment.end = end_dt;
-                appointment.color = subtask->color;
-                appointment.uid = uid;
-                appointment.type = type;
+    static void
+    add_alarms_to_subtask(ECalComponentAlarms * comp_alarms,
+                          ClientSubtask       * subtask,
+                          GTimeZone           * gtz)
+    {
+        auto& component = comp_alarms->comp;
 
-                auto e_alarms = e_cal_util_generate_alarms_for_comp(component,
-                                                                    subtask->begin,
-                                                                    subtask->end,
-                                                                    const_cast<ECalComponentAlarmAction*>(omit.data()),
-                                                                    e_cal_client_resolve_tzid_cb,
-                                                                    subtask->client,
-                                                                    nullptr);
+        if (!is_component_interesting(component))
+            return;
 
-                std::map<DateTime,Alarm> alarms;
+        Appointment baseline = get_appointment(component, gtz);
+        baseline.color = subtask->color;
 
-                if (e_alarms != nullptr)
-                {
-                    for (auto l=e_alarms->alarms; l!=nullptr; l=l->next)
-                    {
-                        auto ai = static_cast<ECalComponentAlarmInstance*>(l->data);
-                        auto a = e_cal_component_get_alarm(component, ai->auid);
-
-                        if (a != nullptr)
-                        {
-                            const DateTime alarm_begin{gtz, ai->trigger};
-                            auto& alarm = alarms[alarm_begin];
-
-                            if (alarm.text.empty())
-                                alarm.text = get_alarm_text(a);
-                            if (alarm.audio_url.empty())
-                                alarm.audio_url = get_alarm_sound_url(a);
-                            if (!alarm.time.is_set())
-                                alarm.time = alarm_begin;
-
-                            e_cal_component_alarm_free(a);
-                        }
-                    }
-
-                    e_cal_component_alarms_free(e_alarms);
-                }
-                // Hm, no alarm triggers? 
-                // That's a bug in alarms created by some versions of ubuntu-ui-toolkit.
-                // If that's what's happening here, let's handle those alarms anyway
-                // by effectively injecting a TRIGGER;VALUE=DURATION;RELATED=START:PT0S
-                else if (appointment.is_ubuntu_alarm())
-                {
-                    Alarm tmp;
-                    tmp.time = appointment.begin;
-
-                    auto auids = e_cal_component_get_alarm_uids(component);
-                    for(auto l=auids; l!=nullptr; l=l->next)
-                    {
-                        const auto auid = static_cast<const char*>(l->data);
-                        auto a = e_cal_component_get_alarm(component, auid);
-                        if (a != nullptr)
-                        {
-                            if (tmp.text.empty())
-                                tmp.text = get_alarm_text(a);
-                            if (tmp.audio_url.empty())
-                                tmp.audio_url = get_alarm_sound_url(a);
-                            e_cal_component_alarm_free(a);
-                        }
-                    }
-                    cal_obj_uid_list_free(auids);
-
-                    alarms[tmp.time] = tmp;
-                }
+        /**
+        ***  Now loop through comp_alarms to get information that we need
+        ***  to build the instance appointments and their alarms.
+        ***
+        ***  Outer map key is the instance component's start + end time.
+        ***  We build Appointment.begin and .end from that.
+        ***
+        ***  inner map key is the alarm trigger, we build Alarm.time from that.
+        ***
+        ***  inner map value is the Alarm.
+        ***
+        ***  We map the alarms based on their trigger time so that we
+        ***  can fold together multiple valarms that trigger for the
+        ***  same componeng at the same time. This is commonplace;
+        ***  e.g. one valarm will have a display action and another
+        ***  will specify a sound to be played.
+         */
+        std::map<std::pair<DateTime,DateTime>,std::map<DateTime,Alarm>> alarms;
+        for (auto l=comp_alarms->alarms; l!=nullptr; l=l->next)
+        {
+            auto ai = static_cast<ECalComponentAlarmInstance*>(l->data);
+            auto a = e_cal_component_get_alarm(component, ai->auid);
+            if (a == nullptr)
+                continue;
 
-                appointment.alarms.reserve(alarms.size());
-                for (const auto& it : alarms)
-                    appointment.alarms.push_back(it.second);
+            auto instance_time = std::make_pair(DateTime{gtz, ai->occur_start},
+                                                DateTime{gtz, ai->occur_end});
+            auto trigger_time = DateTime{gtz, ai->trigger};
 
-                subtask->task->appointments.push_back(appointment);
-            }
+            auto& alarm = alarms[instance_time][trigger_time];
+
+            if (alarm.text.empty())
+                alarm.text = get_alarm_text(a);
+            if (alarm.audio_url.empty())
+                alarm.audio_url = get_alarm_sound_url(a);
+            if (!alarm.time.is_set())
+                alarm.time = trigger_time;
 
-            g_time_zone_unref(gtz);
+            e_cal_component_alarm_free(a);
+        }
+
+        for (auto& i : alarms)
+        {
+            Appointment appointment = baseline;
+            appointment.begin = i.first.first;
+            appointment.end = i.first.second;
+            appointment.alarms.reserve(i.second.size());
+            for (auto& j : i.second)
+                appointment.alarms.push_back(j.second);
+            subtask->task->appointments.push_back(appointment);
         }
- 
-        return G_SOURCE_CONTINUE;
     }
 
     /***
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 41efa06..1e22100 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -78,25 +78,26 @@ if(NOT EVOLUTION_SOURCE_SERVICE_NAME)
     set(EVOLUTION_SOURCE_SERVICE_NAME "org.gnome.evolution.dataserver.Sources3")
 endif()
 
-function(add_eds_test_by_name name)
+function(add_eds_ics_test_by_name name)
   set (TEST_NAME ${name})
   add_executable(${TEST_NAME} ${TEST_NAME}.cpp gschemas.compiled)
   target_link_libraries (${TEST_NAME} indicatordatetimeservice gtest ${DBUSTEST_LIBRARIES} ${SERVICE_DEPS_LIBRARIES} ${GTEST_LIBS})
   add_test (${TEST_NAME}
-            ${CMAKE_CURRENT_SOURCE_DIR}/run-eds-test.sh
-            ${DBUS_RUNNER}                                         # arg1: dbus-test-runner exec
-            ${CMAKE_CURRENT_BINARY_DIR}/${TEST_NAME}               # arg2: test executable path
-            ${TEST_NAME}                                           # arg3: test name
-            ${EVOLUTION_CALENDAR_FACTORY}                          # arg4: evolution-calendar-factory exec
-            ${EVOLUTION_SOURCE_SERVICE_NAME}                       # arg5: dbus name for source registry 
-            ${EVOLUTION_SOURCE_REGISTRY}                           # arg6: evolution-source-registry exec
-            ${GVFSD}                                               # arg7: gvfsd exec
-            ${CMAKE_CURRENT_SOURCE_DIR}/${TEST_NAME}-config-files) # arg8: canned config files
+            ${CMAKE_CURRENT_SOURCE_DIR}/run-eds-ics-test.sh
+            ${DBUS_RUNNER}                                            # arg1: dbus-test-runner exec
+            ${CMAKE_CURRENT_BINARY_DIR}/${TEST_NAME}                  # arg2: test executable path
+            ${TEST_NAME}                                              # arg3: test name
+            ${EVOLUTION_CALENDAR_FACTORY}                             # arg4: evolution-calendar-factory exec
+            ${EVOLUTION_SOURCE_SERVICE_NAME}                          # arg5: dbus name for source registry 
+            ${EVOLUTION_SOURCE_REGISTRY}                              # arg6: evolution-source-registry exec
+            ${GVFSD}                                                  # arg7: gvfsd exec
+            ${CMAKE_CURRENT_SOURCE_DIR}/test-eds-ics-config-files     # arg8: base directory for config file template
+            ${CMAKE_CURRENT_SOURCE_DIR}/${TEST_NAME}.ics)             # arg9: the ical file for this test
 endfunction()
-add_eds_test_by_name(test-eds-tasks)
-add_eds_test_by_name(test-eds-valarms)
-
-
+add_eds_ics_test_by_name(test-eds-ics-all-day-events)
+add_eds_ics_test_by_name(test-eds-ics-repeating-events)
+add_eds_ics_test_by_name(test-eds-ics-nonrepeating-events)
+add_eds_ics_test_by_name(test-eds-ics-repeating-valarms)
 
 
 # disabling the timezone unit tests because they require
diff --git a/tests/print-to.h b/tests/print-to.h
index 78cf574..f4af2f7 100644
--- a/tests/print-to.h
+++ b/tests/print-to.h
@@ -33,9 +33,18 @@ namespace datetime {
 ***/
 
 void
+PrintTo(const DateTime& datetime, std::ostream* os)
+{
+    *os << "{time:'" << datetime.format("%F %T %z") << '}';
+}
+
+void
 PrintTo(const Alarm& alarm, std::ostream* os)
 {
-    *os << "{text:'" << alarm.text << "', audio_url:'" << alarm.audio_url << "', time:'"<<alarm.time.format("%F %T")<<"'}";
+    *os << '{';
+    *os << "{text:" << alarm.text << '}';
+    PrintTo(alarm.time, os);
+    *os << '}';
 }
 
 } // namespace datetime
diff --git a/tests/run-eds-test.sh b/tests/run-eds-ics-test.sh
index 0183350..a257de4 100755
--- a/tests/run-eds-test.sh
+++ b/tests/run-eds-ics-test.sh
@@ -9,6 +9,7 @@ echo ARG5=$5 # bus service name of calendar factory
 echo ARG6=$6 # full exectuable path of evolution-source-registry
 echo ARG7=$7 # full executable path of gvfs
 echo ARG8=$8 # config files
+echo ARG8=$9 # ics file
 
 # set up the tmpdir and tell the shell to purge it when we exit
 export TEST_TMP_DIR=$(mktemp -p "${TMPDIR:-/tmp}" -d $3-XXXXXXXXXX) || exit 1
@@ -32,6 +33,9 @@ export XDG_VIDEOS_DIR=${TEST_TMP_DIR}
 export QORGANIZER_EDS_DEBUG=On
 export GIO_USE_VFS=local # needed to ensure GVFS shuts down cleanly after the test is over
 
+export G_MESSAGES_DEBUG=all
+export G_DBUS_DEBUG=messages
+
 echo HOMEDIR=${HOME}
 rm -rf ${XDG_DATA_HOME}
 
@@ -41,6 +45,12 @@ if [ -d $8 ]; then
   cp --verbose --archive $8/. $HOME
 fi
 
+# if there's a specific ics file to test, copy it on top of the canned confilg files
+if [ -e $9 ]; then
+  echo "copying $9 into $HOME"
+  cp --verbose --archive $9 ${XDG_DATA_HOME}/evolution/tasks/system/tasks.ics
+fi
+
 # run dbus-test-runner
 $1 --keep-env --max-wait=90 \
 --task $2 --task-name $3 --wait-until-complete --wait-for=org.gnome.evolution.dataserver.Calendar4 \
diff --git a/tests/test-eds-ics-all-day-events.cpp b/tests/test-eds-ics-all-day-events.cpp
new file mode 100644
index 0000000..0d3173d
--- /dev/null
+++ b/tests/test-eds-ics-all-day-events.cpp
@@ -0,0 +1,91 @@
+/*
+ * Copyright 2015 Canonical Ltd.
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 3, as published
+ * by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranties of
+ * MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
+ * PURPOSE.  See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authors:
+ *   Charles Kerr <charles.kerr@canonical.com>
+ */
+
+#include <algorithm>
+
+#include <datetime/alarm-queue-simple.h>
+#include <datetime/clock-mock.h>
+#include <datetime/engine-eds.h>
+#include <datetime/planner-range.h>
+
+#include <gtest/gtest.h>
+
+#include "glib-fixture.h"
+#include "print-to.h"
+#include "timezone-mock.h"
+#include "wakeup-timer-mock.h"
+
+using namespace unity::indicator::datetime;
+using VAlarmFixture = GlibFixture;
+
+/***
+****
+***/
+
+TEST_F(VAlarmFixture, MultipleAppointments)
+{
+    // start the EDS engine
+    auto engine = std::make_shared<EdsEngine>();
+
+    // we need a consistent timezone for the planner and our local DateTimes
+    constexpr char const * zone_str {"America/Chicago"};
+    auto tz = std::make_shared<MockTimezone>(zone_str);
+    auto gtz = g_time_zone_new(zone_str);
+
+    // make a planner that looks at the first half of 2015 in EDS
+    auto planner = std::make_shared<SimpleRangePlanner>(engine, tz);
+    const DateTime range_begin {gtz, 2015,1, 1, 0, 0, 0.0};
+    const DateTime range_end   {gtz, 2015,6,31,23,59,59.5};
+    planner->range().set(std::make_pair(range_begin, range_end));
+
+    // give EDS a moment to load
+    if (planner->appointments().get().empty()) {
+        g_message("waiting a moment for EDS to load...");
+        auto on_appointments_changed = [this](const std::vector<Appointment>& appointments){
+            g_message("ah, they loaded");
+            if (!appointments.empty())
+                g_main_loop_quit(loop);
+        };
+        core::ScopedConnection conn(planner->appointments().changed().connect(on_appointments_changed));
+        constexpr int max_wait_sec = 10;
+        wait_msec(max_wait_sec * G_TIME_SPAN_MILLISECOND);
+    }
+   
+    // what we expect to get...
+    Appointment expected_appt;
+    expected_appt.uid = "20150521T111538Z-7449-1000-3572-0@ghidorah";
+    expected_appt.color = "#becedd";
+    expected_appt.summary = "Memorial Day";
+    expected_appt.begin = DateTime{gtz,2015,5,25,0,0,0};
+    expected_appt.end = DateTime{gtz,2015,5,26,0,0,0};
+
+    // compare it to what we actually loaded...
+    const auto appts = planner->appointments().get();
+    ASSERT_EQ(1, appts.size());
+    const auto& appt = appts[0];
+    EXPECT_EQ(expected_appt.begin, appt.begin);
+    EXPECT_EQ(expected_appt.end, appt.end);
+    EXPECT_EQ(expected_appt.uid, appt.uid);
+    EXPECT_EQ(expected_appt.color, appt.color);
+    EXPECT_EQ(expected_appt.summary, appt.summary);
+    EXPECT_EQ(0, appt.alarms.size());
+
+    // cleanup
+    g_time_zone_unref(gtz);
+}
diff --git a/tests/test-eds-ics-all-day-events.ics b/tests/test-eds-ics-all-day-events.ics
new file mode 100644
index 0000000..0cf7dab
--- /dev/null
+++ b/tests/test-eds-ics-all-day-events.ics
@@ -0,0 +1,19 @@
+BEGIN:VCALENDAR

+CALSCALE:GREGORIAN

+PRODID:-//Ximian//NONSGML Evolution Calendar//EN

+VERSION:2.0

+X-EVOLUTION-DATA-REVISION:2015-05-07T21:14:49.315443Z(0)

+BEGIN:VEVENT

+UID:20150521T111538Z-7449-1000-3572-0@ghidorah

+DTSTAMP:20150521T001128Z

+DTSTART;VALUE=DATE:20150525

+DTEND;VALUE=DATE:20150526

+TRANSP:TRANSPARENT

+SEQUENCE:2

+SUMMARY:Memorial Day

+DESCRIPTION:Today is Memorial Day

+CLASS:PUBLIC

+CREATED:20150521T111638Z

+LAST-MODIFIED:20150521T111638Z

+END:VEVENT

+END:VCALENDAR

diff --git a/tests/test-eds-tasks-config-files/.config/evolution/sources/system-proxy.source b/tests/test-eds-ics-config-files/.config/evolution/sources/system-proxy.source
index 4b2f666..4b2f666 100644
--- a/tests/test-eds-tasks-config-files/.config/evolution/sources/system-proxy.source
+++ b/tests/test-eds-ics-config-files/.config/evolution/sources/system-proxy.source
diff --git a/tests/test-eds-ics-nonrepeating-events.cpp b/tests/test-eds-ics-nonrepeating-events.cpp
new file mode 100644
index 0000000..a244f1e
--- /dev/null
+++ b/tests/test-eds-ics-nonrepeating-events.cpp
@@ -0,0 +1,93 @@
+/*
+ * Copyright 2015 Canonical Ltd.
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 3, as published
+ * by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranties of
+ * MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
+ * PURPOSE.  See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authors:
+ *   Charles Kerr <charles.kerr@canonical.com>
+ */
+
+#include <algorithm>
+
+#include <datetime/alarm-queue-simple.h>
+#include <datetime/clock-mock.h>
+#include <datetime/engine-eds.h>
+#include <datetime/planner-range.h>
+
+#include <gtest/gtest.h>
+
+#include "glib-fixture.h"
+#include "print-to.h"
+#include "timezone-mock.h"
+#include "wakeup-timer-mock.h"
+
+using namespace unity::indicator::datetime;
+using VAlarmFixture = GlibFixture;
+
+/***
+****
+***/
+
+TEST_F(VAlarmFixture, MultipleAppointments)
+{
+    // start the EDS engine
+    auto engine = std::make_shared<EdsEngine>();
+
+    // we need a consistent timezone for the planner and our local DateTimes
+    constexpr char const * zone_str {"America/Chicago"};
+    auto tz = std::make_shared<MockTimezone>(zone_str);
+    auto gtz = g_time_zone_new(zone_str);
+
+    // make a planner that looks at the first half of 2015 in EDS
+    auto planner = std::make_shared<SimpleRangePlanner>(engine, tz);
+    const DateTime range_begin {gtz, 2015,1, 1, 0, 0, 0.0};
+    const DateTime range_end   {gtz, 2015,6,31,23,59,59.5};
+    planner->range().set(std::make_pair(range_begin, range_end));
+
+    // give EDS a moment to load
+    if (planner->appointments().get().empty()) {
+        g_message("waiting a moment for EDS to load...");
+        auto on_appointments_changed = [this](const std::vector<Appointment>& appointments){
+            g_message("ah, they loaded");
+            if (!appointments.empty())
+                g_main_loop_quit(loop);
+        };
+        core::ScopedConnection conn(planner->appointments().changed().connect(on_appointments_changed));
+        constexpr int max_wait_sec = 10;
+        wait_msec(max_wait_sec * G_TIME_SPAN_MILLISECOND);
+    }
+   
+    // what we expect to get...
+    Appointment expected_appt;
+    expected_appt.uid = "20150520T000726Z-3878-32011-1770-81@ubuntu-phablet";
+    expected_appt.color = "#becedd";
+    expected_appt.summary = "Alarm";
+    std::array<Alarm,1> expected_alarms = {
+        Alarm({"Alarm", "file:///usr/share/sounds/ubuntu/ringtones/Suru arpeggio.ogg", DateTime(gtz,2015,5,20,20,00,0)})
+    };
+
+    // compare it to what we actually loaded...
+    const auto appts = planner->appointments().get();
+    EXPECT_EQ(expected_alarms.size(), appts.size());
+    for (size_t i=0, n=expected_alarms.size(); i<n; i++) {
+        const auto& appt = appts[i];
+        EXPECT_EQ(expected_appt.uid, appt.uid);
+        EXPECT_EQ(expected_appt.color, appt.color);
+        EXPECT_EQ(expected_appt.summary, appt.summary);
+        EXPECT_EQ(1, appt.alarms.size());
+        EXPECT_EQ(expected_alarms[i], appt.alarms[0]);
+    }
+
+    // cleanup
+    g_time_zone_unref(gtz);
+}
diff --git a/tests/test-eds-ics-nonrepeating-events.ics b/tests/test-eds-ics-nonrepeating-events.ics
new file mode 100644
index 0000000..f41fba3
--- /dev/null
+++ b/tests/test-eds-ics-nonrepeating-events.ics
@@ -0,0 +1,27 @@
+BEGIN:VCALENDAR

+CALSCALE:GREGORIAN

+PRODID:-//Ximian//NONSGML Evolution Calendar//EN

+VERSION:2.0

+X-EVOLUTION-DATA-REVISION:2015-05-20T22:39:32.685099Z(1)

+BEGIN:VTODO

+UID:20150520T000726Z-3878-32011-1770-81@ubuntu-phablet

+DTSTAMP:20150520T223932Z

+DTSTART:20150520T200000

+SUMMARY:Alarm

+CATEGORIES:x-canonical-alarm

+SEQUENCE:1

+LAST-MODIFIED:20150520T223932Z

+BEGIN:VALARM

+X-EVOLUTION-ALARM-UID:20150520T223932Z-22506-32011-1771-2@ubuntu-phablet

+ACTION:AUDIO

+ATTACH:file:///usr/share/sounds/ubuntu/ringtones/Suru arpeggio.ogg

+TRIGGER;VALUE=DURATION;RELATED=START:PT0S

+END:VALARM

+BEGIN:VALARM

+X-EVOLUTION-ALARM-UID:20150520T223932Z-22506-32011-1771-3@ubuntu-phablet

+ACTION:DISPLAY

+DESCRIPTION:Alarm

+TRIGGER;VALUE=DURATION;RELATED=START:PT0S

+END:VALARM

+END:VTODO

+END:VCALENDAR

diff --git a/tests/test-eds-tasks.cpp b/tests/test-eds-ics-repeating-events.cpp
index 6dbb49f..526dcc6 100644
--- a/tests/test-eds-tasks.cpp
+++ b/tests/test-eds-ics-repeating-events.cpp
@@ -94,7 +94,6 @@ TEST_F(VAlarmFixture, MultipleAppointments)
         EXPECT_EQ(1, appt.alarms.size());
         EXPECT_EQ(expected_alarms[i], appt.alarms[0]);
     }
-    
 
     // cleanup
     g_time_zone_unref(gtz);
diff --git a/tests/test-eds-tasks-config-files/.local/share/evolution/tasks/system/tasks.ics b/tests/test-eds-ics-repeating-events.ics
index efde5f7..efde5f7 100644
--- a/tests/test-eds-tasks-config-files/.local/share/evolution/tasks/system/tasks.ics
+++ b/tests/test-eds-ics-repeating-events.ics
diff --git a/tests/test-eds-valarms.cpp b/tests/test-eds-ics-repeating-valarms.cpp
index 47f29e7..47f29e7 100644
--- a/tests/test-eds-valarms.cpp
+++ b/tests/test-eds-ics-repeating-valarms.cpp
diff --git a/tests/test-eds-valarms-config-files/.local/share/evolution/calendar/system/calendar.ics b/tests/test-eds-ics-repeating-valarms.ics
index fe526f4..fe526f4 100644
--- a/tests/test-eds-valarms-config-files/.local/share/evolution/calendar/system/calendar.ics
+++ b/tests/test-eds-ics-repeating-valarms.ics
diff --git a/tests/test-eds-valarms-config-files/.config/evolution/sources/system-proxy.source b/tests/test-eds-valarms-config-files/.config/evolution/sources/system-proxy.source
deleted file mode 100644
index 4b2f666..0000000
--- a/tests/test-eds-valarms-config-files/.config/evolution/sources/system-proxy.source
+++ /dev/null
@@ -1,21 +0,0 @@
-
-[Data Source]
-DisplayName=Default Proxy Settings
-Enabled=true
-Parent=
-
-[Proxy]
-Method=default
-IgnoreHosts=localhost;127.0.0.0/8;::1;
-AutoconfigUrl=
-FtpHost=
-FtpPort=0
-HttpAuthPassword=
-HttpAuthUser=
-HttpHost=
-HttpPort=8080
-HttpUseAuth=false
-HttpsHost=
-HttpsPort=0
-SocksHost=
-SocksPort=0