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

Lines Matching defs:trial
104   scoped_refptr<FieldTrial> trial;
107     std::string name = StringPrintf("trial%d", ++counter);
108     trial = new FieldTrial(name, 10, winner, next_year_, 12, 31);
109     trial->AppendGroup(loser, 5);  // 50% chance of not being chosen.
111   } while (trial->group_ != FieldTrial::kNotFinalized);
114   EXPECT_EQ(FieldTrial::kDefaultGroupNumber, trial->group());
117   EXPECT_EQ(winner, trial->group_name());
132     scoped_refptr<FieldTrial> trial(
134     trial->AppendGroup("first", 1);  // 50% chance of being chosen.
136     if (trial->group_ != FieldTrial::kNotFinalized) {
140     trial->AppendGroup("second", 1);  // Always chosen at this point.
141     EXPECT_NE(FieldTrial::kNotFinalized, trial->group());
156     FieldTrial* trial =
158     int might_win = trial->AppendGroup("MightWin", 5);
160     if (trial->group() == might_win) {
179   FieldTrial* trial =
186     int might_win = trial->AppendGroup("", 1);
190     if (trial->group_ == might_win) {
194       EXPECT_EQ(winner_name, trial->group_name());
198   EXPECT_EQ(trial->group(), winner_index);
199   EXPECT_EQ(trial->group_name(), winner_name);
208   scoped_refptr<FieldTrial> trial;
209   trial = new FieldTrial(
211   trial->AppendGroup(loser, 999999999);  // 99.9999999% chance of being chosen.
213   // Because trial has expired, we should always be in the default group.
214   EXPECT_EQ(FieldTrial::kDefaultGroupNumber, trial->group());
217   EXPECT_EQ(default_group_name, trial->group_name());
223   FieldTrial* trial =
226   // There is no winner yet, so no textual group name is associated with trial.
227   EXPECT_EQ("", trial->group_name_internal());
233   trial->AppendGroup("Winner", 10);
238   // Create a second trial and winning group.
254   FieldTrial* trial = FieldTrialList::Find("Some_name");
255   ASSERT_NE(static_cast<FieldTrial*>(NULL), trial);
256   EXPECT_EQ("Winner", trial->group_name());
257   EXPECT_EQ("Some_name", trial->name());
259   trial = FieldTrialList::Find("xxx");
260   ASSERT_NE(static_cast<FieldTrial*>(NULL), trial);
261   EXPECT_EQ("yyyy", trial->group_name());
262   EXPECT_EQ("xxx", trial->name());
275   FieldTrial* trial =
278   trial->AppendGroup("Winner", 10);
291   FieldTrial* trial =
293   trial->group();