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Merge "bionic: test: time()"

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Treehugger Robot 2017-12-20 23:57:36 +00:00 committed by Gerrit Code Review
commit 2c5f914584
1 changed files with 25 additions and 0 deletions
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tests/time_test.cpp
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@ -31,6 +31,31 @@
#include "private/bionic_constants.h"
TEST(time, time) {
// Acquire time
time_t p1, t1 = time(&p1);
// valid?
ASSERT_NE(static_cast<time_t>(0), t1);
ASSERT_NE(static_cast<time_t>(-1), t1);
ASSERT_EQ(p1, t1);
// Acquire time one+ second later
usleep(1010000);
time_t p2, t2 = time(&p2);
// valid?
ASSERT_NE(static_cast<time_t>(0), t2);
ASSERT_NE(static_cast<time_t>(-1), t2);
ASSERT_EQ(p2, t2);
// Expect time progression
ASSERT_LT(p1, p2);
ASSERT_LE(t2 - t1, static_cast<time_t>(2));
// Expect nullptr call to produce same results
ASSERT_LE(t2, time(nullptr));
ASSERT_LE(time(nullptr) - t2, static_cast<time_t>(1));
}
TEST(time, gmtime) {
time_t t = 0;
tm* broken_down = gmtime(&t);