95   std::array<uint64_t, HIST_V_SIZE> bins;  member in RingbufferTestCases
109   std::tie(numFrames, bins) = rb->collect_ringbuffer_all();  in TEST_F()
111   EXPECT_THAT(bins, Each(0));  in TEST_F()
128   std::tie(numFrames, bins) = rb->collect_ringbuffer_all();  in TEST_F()
130   ASSERT_THAT(bins.size(), Eq(HIST_V_SIZE));  in TEST_F()
131   for (auto i = 0u; i < bins.size(); i++) {  in TEST_F()
132     EXPECT_THAT(bins[i], Eq(toMs(3ms) * i));  in TEST_F()
151   std::tie(numFrames, bins) = rb->collect_ringbuffer_all();  in TEST_F()
153   EXPECT_THAT(bins, Each(fill_frame0));  in TEST_F()
156   std::tie(numFrames, bins) = rb->collect_ringbuffer_all();  in TEST_F()
158   EXPECT_THAT(bins, Each(fill_frame1));  in TEST_F()
169   std::tie(numFrames, bins) = rb->collect_ringbuffer_all();  in TEST_F()
171   EXPECT_THAT(bins, Each(fill_frame0 + fill_frame1 + fill_frame2));  in TEST_F()
174   std::tie(numFrames, bins) = rb->collect_ringbuffer_all();  in TEST_F()
176   EXPECT_THAT(bins, Each(fill_frame1 + fill_frame2 + fill_frame3));  in TEST_F()
179   std::tie(numFrames, bins) = rb->collect_ringbuffer_all();  in TEST_F()
181   EXPECT_THAT(bins, Each(fill_frame2 + fill_frame3 + fill_frame0));  in TEST_F()
193   std::tie(numFrames, bins) = rb->collect_ringbuffer_all();  in TEST_F()
195   EXPECT_THAT(bins, Each(fill_frame0 + fill_frame1 + fill_frame2 + fill_frame3));  in TEST_F()
199   std::tie(numFrames, bins) = rb->collect_ringbuffer_all();  in TEST_F()
201   EXPECT_THAT(bins, Each(fill_frame2 + fill_frame3));  in TEST_F()
204   std::tie(numFrames, bins) = rb->collect_ringbuffer_all();  in TEST_F()
206   EXPECT_THAT(bins, Each(fill_frame0 + fill_frame3));  in TEST_F()
216   std::tie(numFrames, bins) = rb->collect_ringbuffer_all();  in TEST_F()
218   EXPECT_THAT(bins, Each(fill_frame0 + fill_frame1));  in TEST_F()
222   std::tie(numFrames, bins) = rb->collect_ringbuffer_all();  in TEST_F()
224   EXPECT_THAT(bins, Each(fill_frame0 + fill_frame1));  in TEST_F()
227   std::tie(numFrames, bins) = rb->collect_ringbuffer_all();  in TEST_F()
229   EXPECT_THAT(bins, Each(fill_frame0 + fill_frame1 + fill_frame2));  in TEST_F()
232   std::tie(numFrames, bins) = rb->collect_ringbuffer_all();  in TEST_F()
234   EXPECT_THAT(bins, Each(fill_frame1 + fill_frame2 + fill_frame3));  in TEST_F()
240   std::tie(numFrames, bins) = rb->collect_after(toNsecs(1500us));  in TEST_F()
242   EXPECT_THAT(bins, Each(fill_frame2 + fill_frame3));  in TEST_F()
244   std::tie(numFrames, bins) = rb->collect_after(toNsecs(45000us));  in TEST_F()
247   std::tie(numFrames, bins) = rb->collect_after(0);  in TEST_F()
249   EXPECT_THAT(bins, Each(fill_frame0 + fill_frame1 + fill_frame2 + fill_frame3));  in TEST_F()
262   std::tie(numFrames, bins) = rb->collect_after(toNsecs(3ms));  in TEST_F()
264   EXPECT_THAT(bins, Each(fill_frame4));  in TEST_F()
270   std::tie(numFrames, bins) = rb->collect_max(2);  in TEST_F()
272   EXPECT_THAT(bins, Each(fill_frame2 + fill_frame3));  in TEST_F()
274   std::tie(numFrames, bins) = rb->collect_max(0);  in TEST_F()
276   EXPECT_THAT(bins, Each(0));  in TEST_F()
278   std::tie(numFrames, bins) = rb->collect_max(3);  in TEST_F()
280   EXPECT_THAT(bins, Each(fill_frame1 + fill_frame2 + fill_frame3));  in TEST_F()
282   std::tie(numFrames, bins) = rb->collect_max(8);  in TEST_F()
284   EXPECT_THAT(bins, Each(fill_frame0 + fill_frame1 + fill_frame2 + fill_frame3));  in TEST_F()
290   std::tie(numFrames, bins) = rb->collect_max_after(toNsecs(1500us), 1);  in TEST_F()
292   EXPECT_THAT(bins, Each(fill_frame3));  in TEST_F()
294   std::tie(numFrames, bins) = rb->collect_max_after(toNsecs(2500us), 0);  in TEST_F()
296   EXPECT_THAT(bins, Each(0));  in TEST_F()
298   std::tie(numFrames, bins) = rb->collect_max_after(toNsecs(10ms), 100);  in TEST_F()
300   EXPECT_THAT(bins, Each(0));  in TEST_F()
302   std::tie(numFrames, bins) = rb->collect_max_after(toNsecs(0ns), 10);  in TEST_F()
304   EXPECT_THAT(bins, Each(fill_frame0 + fill_frame1 + fill_frame2 + fill_frame3));  in TEST_F()
310   std::tie(numFrames, bins) = rb->collect_max_after(toNsecs(500us), 1);  in TEST_F()
312   EXPECT_THAT(bins, Each(fill_frame3));  in TEST_F()
314   std::tie(numFrames, bins) = rb->collect_max_after(toNsecs(500us), 10);  in TEST_F()
316   EXPECT_THAT(bins, Each(fill_frame1 + fill_frame2 + fill_frame3));  in TEST_F()
319   std::tie(numFrames, bins) = rb->collect_max_after(toNsecs(500us), 10);  in TEST_F()
321   EXPECT_THAT(bins, Each(fill_frame2 + fill_frame3));  in TEST_F()
329   std::tie(numFrames, bins) = rb->collect_ringbuffer_all();  in TEST_F()
331   EXPECT_THAT(bins, Each(fill_frame0));  in TEST_F()
334   std::tie(numFrames, bins) = rb->collect_ringbuffer_all();  in TEST_F()
336   EXPECT_THAT(bins, Each(fill_frame1));  in TEST_F()
338   std::tie(numFrames, bins) = rb->collect_cumulative();  in TEST_F()
340   EXPECT_THAT(bins, Each(fill_frame0 + fill_frame1));  in TEST_F()
345   std::tie(numFrames, bins) = rb->collect_cumulative();  in TEST_F()
347   EXPECT_THAT(bins, Each(fill_frame0 + fill_frame1 +  in TEST_F()
353   std::tie(numFrames, bins) = rb->collect_cumulative();  in TEST_F()
356       bins,  in TEST_F()
365   std::tie(numFrames, bins) = rb->collect_cumulative();  in TEST_F()
375   std::tie(numFrames, bins) = rb->collect_cumulative();  in TEST_F()
377   EXPECT_THAT(bins, Each(std::numeric_limits<uint64_t>::max()));  in TEST_F()
400   std::tie(numFrames, bins) = rb->collect_ringbuffer_all();  in TEST_F()
402   ASSERT_THAT(bins.size(), Eq(HIST_V_SIZE));  in TEST_F()
405   for (auto i = 0u; i < bins.size(); i++) {  in TEST_F()
406     EXPECT_THAT(bins[i], Eq(expected_weight));  in TEST_F()