1 /*
2 * Copyright (C) 2018 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include "src/trace_processor/sqlite/query_constraints.h"
18
19 #include "perfetto/base/logging.h"
20 #include "test/gtest_and_gmock.h"
21
22 using testing::ElementsAreArray;
23 using testing::Field;
24 using testing::Matcher;
25 using testing::Matches;
26 using testing::Pointwise;
27
28 namespace perfetto {
29 namespace trace_processor {
30 namespace {
31
32 class QueryConstraintsTest : public ::testing::Test {
33 public:
QueryConstraintsTest()34 QueryConstraintsTest() { PERFETTO_CHECK(sqlite3_initialize() == SQLITE_OK); }
35 };
36
TEST_F(QueryConstraintsTest,ConvertToAndFromSqlString)37 TEST_F(QueryConstraintsTest, ConvertToAndFromSqlString) {
38 QueryConstraints qc(0);
39 qc.AddConstraint(12, 0, 0);
40
41 QueryConstraints::SqliteString only_constraint = qc.ToNewSqlite3String();
42 ASSERT_TRUE(strcmp(only_constraint.get(), "C1,12,0;O0;U0") == 0);
43
44 QueryConstraints qc_constraint =
45 QueryConstraints::FromString(only_constraint.get());
46 ASSERT_EQ(qc, qc_constraint);
47
48 qc.AddOrderBy(1, false);
49 qc.AddOrderBy(21, true);
50
51 QueryConstraints::SqliteString result = qc.ToNewSqlite3String();
52 ASSERT_TRUE(strcmp(result.get(), "C1,12,0;O2,1,0,21,1;U0") == 0);
53
54 QueryConstraints qc_result = QueryConstraints::FromString(result.get());
55 ASSERT_EQ(qc, qc_result);
56 }
57
TEST_F(QueryConstraintsTest,CheckEmptyConstraints)58 TEST_F(QueryConstraintsTest, CheckEmptyConstraints) {
59 QueryConstraints qc(0);
60
61 QueryConstraints::SqliteString string_result = qc.ToNewSqlite3String();
62 ASSERT_TRUE(strcmp(string_result.get(), "C0;O0;U0") == 0);
63
64 QueryConstraints qc_result =
65 QueryConstraints::FromString(string_result.get());
66 ASSERT_EQ(qc_result.constraints().size(), 0u);
67 ASSERT_EQ(qc_result.order_by().size(), 0u);
68 }
69
TEST_F(QueryConstraintsTest,OnlyOrderBy)70 TEST_F(QueryConstraintsTest, OnlyOrderBy) {
71 QueryConstraints qc(0);
72 qc.AddOrderBy(3, true);
73
74 QueryConstraints::SqliteString string_result = qc.ToNewSqlite3String();
75 ASSERT_TRUE(strcmp(string_result.get(), "C0;O1,3,1;U0") == 0);
76
77 QueryConstraints qc_result =
78 QueryConstraints::FromString(string_result.get());
79 ASSERT_EQ(qc, qc_result);
80 }
81
TEST_F(QueryConstraintsTest,ColsUsed)82 TEST_F(QueryConstraintsTest, ColsUsed) {
83 ASSERT_EQ(QueryConstraints(0), QueryConstraints::FromString("C0;O0;U0"));
84
85 ASSERT_EQ(QueryConstraints(4), QueryConstraints::FromString("C0;O0;U4"));
86
87 ASSERT_EQ(QueryConstraints(1ull << 63),
88 QueryConstraints::FromString("C0;O0;U9223372036854775808"));
89
90 ASSERT_EQ(QueryConstraints(9223372036854775807ull),
91 QueryConstraints::FromString("C0;O0;U9223372036854775807"));
92
93 ASSERT_EQ(QueryConstraints(),
94 QueryConstraints::FromString("C0;O0;U18446744073709551615"));
95
96 auto str = QueryConstraints(0xFFFFFFFFFFFFFFFF).ToNewSqlite3String();
97 ASSERT_STREQ(str.get(), "C0;O0;U18446744073709551615");
98 }
99
100 } // namespace
101 } // namespace trace_processor
102 } // namespace perfetto
103