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Side by Side Diff: base/trace_event/trace_event_unittest.cc

Issue 2142023003: Binds two IDs together. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: unit tests + inline documentation Created 4 years, 5 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "base/trace_event/trace_event.h" 5 #include "base/trace_event/trace_event.h"
6 6
7 #include <math.h> 7 #include <math.h>
8 #include <stddef.h> 8 #include <stddef.h>
9 #include <stdint.h> 9 #include <stdint.h>
10 10
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510 510
511 TRACE_EVENT_ENTER_CONTEXT("all", "TRACE_EVENT_ENTER_CONTEXT call", 511 TRACE_EVENT_ENTER_CONTEXT("all", "TRACE_EVENT_ENTER_CONTEXT call",
512 TRACE_ID_WITH_SCOPE("scope", context_id)); 512 TRACE_ID_WITH_SCOPE("scope", context_id));
513 TRACE_EVENT_LEAVE_CONTEXT("all", "TRACE_EVENT_LEAVE_CONTEXT call", 513 TRACE_EVENT_LEAVE_CONTEXT("all", "TRACE_EVENT_LEAVE_CONTEXT call",
514 TRACE_ID_WITH_SCOPE("scope", context_id)); 514 TRACE_ID_WITH_SCOPE("scope", context_id));
515 TRACE_EVENT_SCOPED_CONTEXT("disabled-by-default-cat", 515 TRACE_EVENT_SCOPED_CONTEXT("disabled-by-default-cat",
516 "TRACE_EVENT_SCOPED_CONTEXT disabled call", 516 "TRACE_EVENT_SCOPED_CONTEXT disabled call",
517 context_id); 517 context_id);
518 TRACE_EVENT_SCOPED_CONTEXT("all", "TRACE_EVENT_SCOPED_CONTEXT call", 518 TRACE_EVENT_SCOPED_CONTEXT("all", "TRACE_EVENT_SCOPED_CONTEXT call",
519 context_id); 519 context_id);
520
521 TRACE_BIND_IDS("all", "TRACE_BIND_IDS simple call", 0x1000, 0x2000);
522 TRACE_BIND_CROSS_PROCESS_IDS(
523 "all", "TRACE_BIND_IDS scoped cross-process call",
524 TRACE_ID_WITH_SCOPE("scope 1", 0x1000),
525 TRACE_ID_WITH_SCOPE("scope 2", 0x2000), 10);
520 } // Scope close causes TRACE_EVENT0 etc to send their END events. 526 } // Scope close causes TRACE_EVENT0 etc to send their END events.
521 527
522 if (task_complete_event) 528 if (task_complete_event)
523 task_complete_event->Signal(); 529 task_complete_event->Signal();
524 } 530 }
525 531
526 void ValidateAllTraceMacrosCreatedData(const ListValue& trace_parsed) { 532 void ValidateAllTraceMacrosCreatedData(const ListValue& trace_parsed) {
527 const DictionaryValue* item = NULL; 533 const DictionaryValue* item = NULL;
528 534
529 #define EXPECT_FIND_(string) \ 535 #define EXPECT_FIND_(string) \
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950 item = scoped_context_calls[1]; 956 item = scoped_context_calls[1];
951 std::string ph; 957 std::string ph;
952 EXPECT_TRUE((item && item->GetString("ph", &ph))); 958 EXPECT_TRUE((item && item->GetString("ph", &ph)));
953 EXPECT_EQ(")", ph); 959 EXPECT_EQ(")", ph);
954 960
955 std::string id; 961 std::string id;
956 EXPECT_FALSE((item && item->HasKey("scope"))); 962 EXPECT_FALSE((item && item->HasKey("scope")));
957 EXPECT_TRUE((item && item->GetString("id", &id))); 963 EXPECT_TRUE((item && item->GetString("id", &id)));
958 EXPECT_EQ("0x20151021", id); 964 EXPECT_EQ("0x20151021", id);
959 } 965 }
966
967 EXPECT_FIND_("TRACE_BIND_IDS simple call");
968 {
969 std::string ph;
970 EXPECT_TRUE((item && item->GetString("ph", &ph)));
971 EXPECT_EQ("=", ph);
972
973 EXPECT_FALSE((item && item->HasKey("scope")));
974 std::string id;
975 EXPECT_TRUE((item && item->GetString("id", &id)));
976 EXPECT_EQ("0x1000", id);
977
978 EXPECT_FALSE((item && item->HasKey("args.bind_scope")));
979 EXPECT_FALSE((item && item->HasKey("args.bind_pid")));
980 std::string bind_id;
981 EXPECT_TRUE((item && item->GetString("bind_id", &id)));
982 EXPECT_EQ("0x2000", id);
983 }
984
985 EXPECT_FIND_("TRACE_BIND_IDS scoped cross-process call");
986 {
987 std::string ph;
988 EXPECT_TRUE((item && item->GetString("ph", &ph)));
989 EXPECT_EQ("=", ph);
990
991 std::string id_scope;
992 EXPECT_TRUE((item && item->GetString("scope", &id_scope)));
993 EXPECT_EQ("scope 1", id_scope);
994 std::string id;
995 EXPECT_TRUE((item && item->GetString("id", &id)));
996 EXPECT_EQ("0x1000", id);
997
998 std::string bind_scope;
999 EXPECT_TRUE((item && item->GetString("args.bind_scope", &bind_scope)));
1000 EXPECT_EQ("scope 2", bind_scope);
1001 int bind_pid;
1002 EXPECT_TRUE((item && item->GetInteger("args.bind_pid", &bind_pid)));
1003 EXPECT_EQ(10, bind_pid);
1004 std::string bind_id;
1005 EXPECT_TRUE((item && item->GetString("bind_id", &id)));
1006 EXPECT_EQ("0x2000", id);
1007 }
1008
960 } 1009 }
961 1010
962 void TraceManyInstantEvents(int thread_id, int num_events, 1011 void TraceManyInstantEvents(int thread_id, int num_events,
963 WaitableEvent* task_complete_event) { 1012 WaitableEvent* task_complete_event) {
964 for (int i = 0; i < num_events; i++) { 1013 for (int i = 0; i < num_events; i++) {
965 TRACE_EVENT_INSTANT2("all", "multi thread event", 1014 TRACE_EVENT_INSTANT2("all", "multi thread event",
966 TRACE_EVENT_SCOPE_THREAD, 1015 TRACE_EVENT_SCOPE_THREAD,
967 "thread", thread_id, 1016 "thread", thread_id,
968 "event", i); 1017 "event", i);
969 } 1018 }
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3175 3224
3176 TEST_F(TraceEventTestFixture, ClockSyncEventsAreAlwaysAddedToTrace) { 3225 TEST_F(TraceEventTestFixture, ClockSyncEventsAreAlwaysAddedToTrace) {
3177 BeginSpecificTrace("-*"); 3226 BeginSpecificTrace("-*");
3178 TRACE_EVENT_CLOCK_SYNC_RECEIVER(1); 3227 TRACE_EVENT_CLOCK_SYNC_RECEIVER(1);
3179 EndTraceAndFlush(); 3228 EndTraceAndFlush();
3180 EXPECT_TRUE(FindNamePhase("clock_sync", "c")); 3229 EXPECT_TRUE(FindNamePhase("clock_sync", "c"));
3181 } 3230 }
3182 3231
3183 } // namespace trace_event 3232 } // namespace trace_event
3184 } // namespace base 3233 } // namespace base
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