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authorJustin DeMartino <jjdemartino@google.com>2020-10-14 19:39:53 +0000
committerGerrit Code Review <noreply-gerritcodereview@google.com>2020-10-14 19:39:53 +0000
commit0d11af03e43f110b0bb160f7e20436d0043e3038 (patch)
tree48f8bcca856276ec73a86dd3fb26143d3ca64578 /libutils/SystemClock_test.cpp
parent075666ebd0dee8d0c4a2efa54f7c324a3f67ee2a (diff)
parenta6c01e4e98d2b343dcecfc99611e2e6250c730db (diff)
Merge changes from topic "SP1A.200921.001" into s-keystone-qcom-dev
* changes: fs_mgr: adb-remount-test.sh: filter out more administrivia mounts. Merge SP1A.200921.001 Change-Id: I90b97c4e9fb10b1f45e74def404823eed5b1aaa8
Diffstat (limited to 'libutils/SystemClock_test.cpp')
-rw-r--r--libutils/SystemClock_test.cpp20
1 files changed, 19 insertions, 1 deletions
diff --git a/libutils/SystemClock_test.cpp b/libutils/SystemClock_test.cpp
index 5ad060b04..7449dad77 100644
--- a/libutils/SystemClock_test.cpp
+++ b/libutils/SystemClock_test.cpp
@@ -29,16 +29,24 @@ static const int64_t SLACK_NS = SLACK_MS * MS_IN_NS;
TEST(SystemClock, SystemClock) {
auto startUptimeMs = android::uptimeMillis();
+ auto startUptimeNs = android::uptimeNanos();
auto startRealtimeMs = android::elapsedRealtime();
auto startRealtimeNs = android::elapsedRealtimeNano();
ASSERT_GT(startUptimeMs, 0)
<< "uptimeMillis() reported an impossible uptime";
+ ASSERT_GT(startUptimeNs, 0)
+ << "uptimeNanos() reported an impossible uptime";
ASSERT_GE(startRealtimeMs, startUptimeMs)
<< "elapsedRealtime() thinks we've suspended for negative time";
- ASSERT_GE(startRealtimeNs, startUptimeMs * MS_IN_NS)
+ ASSERT_GE(startRealtimeNs, startUptimeNs)
<< "elapsedRealtimeNano() thinks we've suspended for negative time";
+ ASSERT_GE(startUptimeNs, startUptimeMs * MS_IN_NS)
+ << "uptimeMillis() and uptimeNanos() are inconsistent";
+ ASSERT_LT(startUptimeNs, (startUptimeMs + SLACK_MS) * MS_IN_NS)
+ << "uptimeMillis() and uptimeNanos() are inconsistent";
+
ASSERT_GE(startRealtimeNs, startRealtimeMs * MS_IN_NS)
<< "elapsedRealtime() and elapsedRealtimeNano() are inconsistent";
ASSERT_LT(startRealtimeNs, (startRealtimeMs + SLACK_MS) * MS_IN_NS)
@@ -51,6 +59,7 @@ TEST(SystemClock, SystemClock) {
ASSERT_EQ(nanosleepErr, 0) << "nanosleep() failed: " << strerror(errno);
auto endUptimeMs = android::uptimeMillis();
+ auto endUptimeNs = android::uptimeNanos();
auto endRealtimeMs = android::elapsedRealtime();
auto endRealtimeNs = android::elapsedRealtimeNano();
@@ -58,6 +67,10 @@ TEST(SystemClock, SystemClock) {
<< "uptimeMillis() advanced too little after nanosleep()";
EXPECT_LT(endUptimeMs - startUptimeMs, SLEEP_MS + SLACK_MS)
<< "uptimeMillis() advanced too much after nanosleep()";
+ EXPECT_GE(endUptimeNs - startUptimeNs, SLEEP_NS)
+ << "uptimeNanos() advanced too little after nanosleep()";
+ EXPECT_LT(endUptimeNs - startUptimeNs, SLEEP_NS + SLACK_NS)
+ << "uptimeNanos() advanced too much after nanosleep()";
EXPECT_GE(endRealtimeMs - startRealtimeMs, SLEEP_MS)
<< "elapsedRealtime() advanced too little after nanosleep()";
EXPECT_LT(endRealtimeMs - startRealtimeMs, SLEEP_MS + SLACK_MS)
@@ -67,6 +80,11 @@ TEST(SystemClock, SystemClock) {
EXPECT_LT(endRealtimeNs - startRealtimeNs, SLEEP_NS + SLACK_NS)
<< "elapsedRealtimeNano() advanced too much after nanosleep()";
+ EXPECT_GE(endUptimeNs, endUptimeMs * MS_IN_NS)
+ << "uptimeMillis() and uptimeNanos() are inconsistent after nanosleep()";
+ EXPECT_LT(endUptimeNs, (endUptimeMs + SLACK_MS) * MS_IN_NS)
+ << "uptimeMillis() and uptimeNanos() are inconsistent after nanosleep()";
+
EXPECT_GE(endRealtimeNs, endRealtimeMs * MS_IN_NS)
<< "elapsedRealtime() and elapsedRealtimeNano() are inconsistent after nanosleep()";
EXPECT_LT(endRealtimeNs, (endRealtimeMs + SLACK_MS) * MS_IN_NS)