diff mbox

[v16,12/16] tests: ptimer: Add tests for "no immediate reload" policy

Message ID 4dc3ffac62a3199fcdc45ad1d2ebec859e9ab634.1473252818.git.digetx@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Dmitry Osipenko Sept. 7, 2016, 1:22 p.m. UTC 
PTIMER_POLICY_NO_IMMEDIATE_RELOAD makes ptimer to not to re-load
counter on setting counter value to "0" or starting to run with "0".

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
 tests/ptimer-test.c | 51 ++++++++++++++++++++++++++++++++++++++++++++-------
 1 file changed, 44 insertions(+), 7 deletions(-)
diff mbox

Patch

diff --git a/tests/ptimer-test.c b/tests/ptimer-test.c
index 3e44b8d..bb49670 100644
--- a/tests/ptimer-test.c
+++ b/tests/ptimer-test.c
@@ -190,6 +190,8 @@  static void check_periodic(gconstpointer arg)
     ptimer_state *ptimer = ptimer_init(bh, *policy);
     bool wrap_policy = (*policy & PTIMER_POLICY_WRAP_AFTER_ONE_PERIOD);
     bool no_immediate_trigger = (*policy & PTIMER_POLICY_NO_IMMEDIATE_TRIGGER);
+    bool no_immediate_reload = (*policy & PTIMER_POLICY_NO_IMMEDIATE_RELOAD);
+    bool continuous_trigger = (*policy & PTIMER_POLICY_CONTINUOUS_TRIGGER);
 
     triggered = false;
 
@@ -245,7 +247,7 @@  static void check_periodic(gconstpointer arg)
     g_assert_false(triggered);
 
     ptimer_set_count(ptimer, 0);
-    g_assert_cmpuint(ptimer_get_count(ptimer), ==, 10);
+    g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_immediate_reload ? 0 : 10);
 
     if (no_immediate_trigger) {
         g_assert_false(triggered);
@@ -257,7 +259,14 @@  static void check_periodic(gconstpointer arg)
 
     qemu_clock_step(2000000 * 12 + 100000);
 
-    g_assert_cmpuint(ptimer_get_count(ptimer), ==, wrap_policy ? 8 : 7);
+    if (no_immediate_reload && (!continuous_trigger && !no_immediate_trigger)) {
+        g_assert_cmpuint(ptimer_get_count(ptimer), ==, 0);
+        g_assert_false(triggered);
+        return;
+    }
+
+    g_assert_cmpuint(ptimer_get_count(ptimer), ==,
+                    7 + (wrap_policy ? 1 : 0) + (no_immediate_reload ? 1 : 0));
     g_assert_true(triggered);
 
     ptimer_stop(ptimer);
@@ -266,7 +275,8 @@  static void check_periodic(gconstpointer arg)
 
     qemu_clock_step(2000000 * 12 + 100000);
 
-    g_assert_cmpuint(ptimer_get_count(ptimer), ==, wrap_policy ? 8 : 7);
+    g_assert_cmpuint(ptimer_get_count(ptimer), ==,
+                    7 + (wrap_policy ? 1 : 0) + (no_immediate_reload ? 1 : 0));
     g_assert_false(triggered);
 
     ptimer_run(ptimer, 0);
@@ -274,7 +284,8 @@  static void check_periodic(gconstpointer arg)
 
     qemu_clock_step(2000000 + 100000);
 
-    g_assert_cmpuint(ptimer_get_count(ptimer), ==, wrap_policy ? 8 : 7);
+    g_assert_cmpuint(ptimer_get_count(ptimer), ==,
+                    7 + (wrap_policy ? 1 : 0) + (no_immediate_reload ? 1 : 0));
     g_assert_false(triggered);
 }
 
@@ -404,13 +415,15 @@  static void check_run_with_delta_0(gconstpointer arg)
     ptimer_state *ptimer = ptimer_init(bh, *policy);
     bool wrap_policy = (*policy & PTIMER_POLICY_WRAP_AFTER_ONE_PERIOD);
     bool no_immediate_trigger = (*policy & PTIMER_POLICY_NO_IMMEDIATE_TRIGGER);
+    bool no_immediate_reload = (*policy & PTIMER_POLICY_NO_IMMEDIATE_RELOAD);
+    bool continuous_trigger = (*policy & PTIMER_POLICY_CONTINUOUS_TRIGGER);
 
     triggered = false;
 
     ptimer_set_period(ptimer, 2000000);
     ptimer_set_limit(ptimer, 99, 0);
     ptimer_run(ptimer, 1);
-    g_assert_cmpuint(ptimer_get_count(ptimer), ==, 99);
+    g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_immediate_reload ? 0 : 99);
 
     if (no_immediate_trigger) {
         g_assert_false(triggered);
@@ -420,6 +433,11 @@  static void check_run_with_delta_0(gconstpointer arg)
 
     triggered = false;
 
+    if (no_immediate_reload) {
+        ptimer_set_count(ptimer, 99);
+        ptimer_run(ptimer, 1);
+    }
+
     qemu_clock_step(2000000 + 100000);
 
     g_assert_cmpuint(ptimer_get_count(ptimer), ==, 97);
@@ -439,7 +457,7 @@  static void check_run_with_delta_0(gconstpointer arg)
 
     ptimer_set_count(ptimer, 0);
     ptimer_run(ptimer, 0);
-    g_assert_cmpuint(ptimer_get_count(ptimer), ==, 99);
+    g_assert_cmpuint(ptimer_get_count(ptimer), ==, no_immediate_reload ? 0 : 99);
 
     if (no_immediate_trigger) {
         g_assert_false(triggered);
@@ -449,6 +467,21 @@  static void check_run_with_delta_0(gconstpointer arg)
 
     triggered = false;
 
+    if (no_immediate_reload) {
+        qemu_clock_step(2000000 + 100000);
+
+        if (continuous_trigger || no_immediate_trigger) {
+            g_assert_cmpuint(ptimer_get_count(ptimer), ==, 98);
+            g_assert_true(triggered);
+
+            triggered = false;
+        } else {
+            g_assert_cmpuint(ptimer_get_count(ptimer), ==, 0);
+            g_assert_false(triggered);
+            return;
+        }
+    }
+
     qemu_clock_step(2000000 + 100000);
 
     g_assert_cmpuint(ptimer_get_count(ptimer), ==, 97);
@@ -566,6 +599,10 @@  static void add_ptimer_tests(uint8_t policy)
         g_strlcat(policy_name, "no_immediate_trigger,", 256);
     }
 
+    if (policy & PTIMER_POLICY_NO_IMMEDIATE_RELOAD) {
+        g_strlcat(policy_name, "no_immediate_reload,", 256);
+    }
+
     qtest_add_data_func(
         g_strdup_printf("/ptimer/set_count policy=%s", policy_name),
         ppolicy, check_set_count);
@@ -613,7 +650,7 @@  static void add_ptimer_tests(uint8_t policy)
 
 static void add_all_ptimer_policies_comb_tests(void)
 {
-    int last_policy = PTIMER_POLICY_NO_IMMEDIATE_TRIGGER;
+    int last_policy = PTIMER_POLICY_NO_IMMEDIATE_RELOAD;
     int policy = PTIMER_POLICY_DEFAULT;
 
     for (; policy < (last_policy << 1); policy++) {