Cross Reference: /external/chromium_org/base/metrics/field_trial

Lines Matching defs:trial
51   virtual void OnFieldTrialGroupFinalized(const std::string& trial,
53     trial_name_ = trial;
140   scoped_refptr<FieldTrial> trial;
144     std::string name = StringPrintf("trial%d", ++counter);
145     trial = CreateFieldTrial(name, 10, winner, &default_group_number);
146     trial->AppendGroup(loser, 5);  // 50% chance of not being chosen.
148   } while (trial->group_ != FieldTrial::kNotFinalized);
151   EXPECT_EQ(default_group_number, trial->group());
154   EXPECT_EQ(winner, trial->group_name());
169     FieldTrial* trial = CreateFieldTrial(name, 2, default_group_name, NULL);
170     trial->AppendGroup("first", 1);  // 50% chance of being chosen.
172     if (trial->group_ != FieldTrial::kNotFinalized) {
176     trial->AppendGroup("second", 1);  // Always chosen at this point.
177     EXPECT_NE(FieldTrial::kNotFinalized, trial->group());
192     FieldTrial* trial = CreateFieldTrial(name, 10, default_group_name, NULL);
193     int might_win = trial->AppendGroup("MightWin", 5);
195     if (trial->group() == might_win) {
215   FieldTrial* trial =
221     int might_win = trial->AppendGroup(std::string(), 1);
225     if (trial->group_ == might_win) {
229       EXPECT_EQ(winner_name, trial->group_name());
235   EXPECT_NE(trial->group(), default_group_number);
236   EXPECT_EQ(trial->group(), winner_index);
237   EXPECT_EQ(trial->group_name(), winner_name);
247   FieldTrial* trial = FieldTrialList::FactoryGetFieldTrial(
251   trial->AppendGroup(loser, 999999999);  // 99.9999999% chance of being chosen.
253   // Because trial has expired, we should always be in the default group.
254   EXPECT_EQ(default_group_number, trial->group());
257   EXPECT_EQ(default_group_name, trial->group_name());
262   FieldTrial* trial = CreateFieldTrial(no_group, 10, "Default", NULL);
266   EXPECT_FALSE(trial->GetActiveGroup(&active_group));
270   trial = CreateFieldTrial(one_winner, 10, "Default", NULL);
272   trial->AppendGroup(winner, 10);
273   EXPECT_FALSE(trial->GetActiveGroup(&active_group));
275   trial->group();
276   EXPECT_TRUE(trial->GetActiveGroup(&active_group));
313   FieldTrial* trial =
315   const int secondary_group = trial->AppendGroup(kSecondaryGroupName, 50);
319   EXPECT_FALSE(trial->GetActiveGroup(&active_group));
321   // |GetActiveFieldTrialGroups()| should also not include the trial.
327   const int chosen_group = trial->group();
330   EXPECT_TRUE(trial->GetActiveGroup(&active_group));
346   FieldTrial* trial =
348   // There is no winner yet, so no textual group name is associated with trial.
349   // In this case, the trial should not be included.
350   EXPECT_EQ("", trial->group_name_internal());
356   trial->AppendGroup("Winner", 10);
358   trial->group();
363   // Create a second trial and winning group.
374   // Create a third trial with only the default group.
391   FieldTrial* trial = FieldTrialList::Find("Some_name");
392   ASSERT_NE(static_cast<FieldTrial*>(NULL), trial);
393   EXPECT_EQ("Winner", trial->group_name());
394   EXPECT_EQ("Some_name", trial->trial_name());
396   trial = FieldTrialList::Find("xxx");
397   ASSERT_NE(static_cast<FieldTrial*>(NULL), trial);
398   EXPECT_EQ("yyyy", trial->group_name());
399   EXPECT_EQ("xxx", trial->trial_name());
418   FieldTrial* trial = CreateFieldTrial("Some name", 10, "Default", NULL);
419   trial->AppendGroup("Winner", 10);
421   trial->group();
538   FieldTrial* trial = FieldTrialList::Find("Foo");
539   ASSERT_NE(static_cast<FieldTrial*>(NULL), trial);
540   EXPECT_EQ("Foo", trial->trial_name());
541   EXPECT_EQ("Foo_name", trial->group_name());
543   trial = FieldTrialList::Find("Bar");
544   ASSERT_NE(static_cast<FieldTrial*>(NULL), trial);
545   EXPECT_EQ("Bar", trial->trial_name());
546   EXPECT_EQ("Bar_name", trial->group_name());
554   FieldTrial* trial = FieldTrialList::Find("Some_name");
555   ASSERT_NE(static_cast<FieldTrial*>(NULL), trial);
556   EXPECT_EQ("Winner", trial->group_name());
557   EXPECT_EQ("Some_name", trial->trial_name());
572   FieldTrial* trial = CreateFieldTrial("Some_name", 10, "Default", NULL);
573   trial->AppendGroup("Winner", 10);
586   FieldTrial* trial =
587       CreateFieldTrial("trial", 100, "default", &default_group_number);
588   trial->Disable();
589   ASSERT_EQ("default", trial->group_name());
590   ASSERT_EQ(default_group_number, trial->group());
594   FieldTrial* trial = CreateFieldTrial("trial", 100, "default", NULL);
595   trial->AppendGroup("non_default", 100);
596   trial->Disable();
597   ASSERT_EQ("default", trial->group_name());
644   // Start by setting a trial for which we ensure a winner...
680   FieldTrial* trial =
682   trial->SetForced();
684   trial = CreateFieldTrial(kTrialName, 100, kDefaultGroupName, NULL);
685   EXPECT_EQ(default_group, trial->group());
686   EXPECT_EQ(kDefaultGroupName, trial->group_name());
694   FieldTrial* trial =
696   trial->SetForced();
698   trial = CreateFieldTrial(kTrialName, 100, kDefaultGroupName, NULL);
699   const int extra_group = trial->AppendGroup("Extra", 100);
700   EXPECT_EQ(default_group, trial->group());
701   EXPECT_NE(extra_group, trial->group());
702   EXPECT_EQ(kDefaultGroupName, trial->group_name());
809   FieldTrial* trial =
811   const int secondary_group = trial->AppendGroup(kSecondaryGroupName, 50);
812   const int chosen_group = trial->group();
828   FieldTrial* trial =
830   trial->AppendGroup("A", 25);
831   trial->AppendGroup("B", 25);
832   trial->AppendGroup("C", 25);
833   trial->Disable();
835   // Observer shouldn't be notified of a disabled trial.
841   EXPECT_EQ(default_group, trial->group());
852   FieldTrial* trial =
854   trial->AppendGroup("A", 25);
855   trial->AppendGroup("B", 25);
856   trial->AppendGroup("C", 25);
857   trial->SetForced();
858   trial->Disable();
860   // Observer shouldn't be notified of a disabled trial, even when forced.
866   EXPECT_EQ(default_group, trial->group());
876   FieldTrial* trial =
878   trial->AppendGroup("X", 50);
879   trial->Disable();
881   // Ensure the trial is not listed as active.
886   // Ensure the trial is not listed in the |StatesToString()| result.
898   FieldTrial* trial =
900   trial->AppendGroup(kGroupName, kProbability);
901   EXPECT_EQ(kGroupName, trial->group_name());
911     scoped_refptr<base::FieldTrial> trial(
914       trial->AppendGroup(base::StringPrintf("%d", j), 1);
916     EXPECT_EQ(base::StringPrintf("%d", i), trial->group_name());
924   scoped_refptr<base::FieldTrial> trial(
926   trial->AppendGroup("1", 1);
927   trial->AppendGroup("2", 1);
929   EXPECT_EQ("2", trial->group_name());
948     scoped_refptr<FieldTrial> trial(
951     trial->AppendGroup("A", 80);
952     trial->AppendGroup("B", 10);
953     EXPECT_EQ(test_cases[i].expected_group, trial->group_name());
955     // Field trial shouldn't have been registered with the list.
963     // The trial shouldn't be in the active set of trials.
968     // The trial shouldn't be listed in the |StatesToString()| result.