20 // Wait until "ex" is true, or "timeout" expires.
21 #define WAIT(ex, timeout)                                       \  argument
23        !(ex) && rtc::SystemTimeMillis() < start + (timeout);) { \
31 #define WAIT_(ex, timeout, res)                                   \  argument
35     while (!res && rtc::SystemTimeMillis() < start + (timeout)) { \
42 // The typical EXPECT_XXXX and ASSERT_XXXXs, but done until true or a timeout.
44 #define EXPECT_TRUE_WAIT(ex, timeout)                   \  argument
47     WAIT_(ex, timeout, res);                            \
53 #define EXPECT_EQ_WAIT(v1, v2, timeout)                 \  argument
56     WAIT_(v1 == v2, timeout, res);                      \
62 #define ASSERT_TRUE_WAIT(ex, timeout)                   \  argument
65     WAIT_(ex, timeout, res);                            \
71 #define ASSERT_EQ_WAIT(v1, v2, timeout)                 \  argument
74     WAIT_(v1 == v2, timeout, res);                      \
80 // Version with a "soft" timeout and a margin. This logs if the timeout is
83 #define EXPECT_TRUE_WAIT_MARGIN(ex, timeout, margin)                           \  argument
86     WAIT_(ex, timeout, res);                                                   \
90                         << (timeout) << "ms; waiting an additional " << margin \
98 // Wait until "ex" is true, or "timeout" expires, using fake clock where
101 #define SIMULATED_WAIT(ex, timeout, clock)                \  argument
103        !(ex) && rtc::TimeMillis() < start + (timeout);) { \
110 #define SIMULATED_WAIT_(ex, timeout, res, clock)            \  argument
114     while (!res && rtc::TimeMillis() < start + (timeout)) { \
120 // The typical EXPECT_XXXX, but done until true or a timeout with a fake clock.
121 #define EXPECT_TRUE_SIMULATED_WAIT(ex, timeout, clock) \  argument
124     SIMULATED_WAIT_(ex, timeout, res, clock);          \
130 #define EXPECT_EQ_SIMULATED_WAIT(v1, v2, timeout, clock) \  argument
133     SIMULATED_WAIT_(v1 == v2, timeout, res, clock);      \
139 #define ASSERT_TRUE_SIMULATED_WAIT(ex, timeout, clock)  \  argument
142     SIMULATED_WAIT_(ex, timeout, res, clock);           \
148 #define ASSERT_EQ_SIMULATED_WAIT(v1, v2, timeout, clock) \  argument
151     SIMULATED_WAIT_(v1 == v2, timeout, res, clock);      \