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 <sqlite3.h>
20
21 #include "perfetto/base/logging.h"
22 #include "test/gtest_and_gmock.h"
23
24 using testing::ElementsAreArray;
25 using testing::Field;
26 using testing::Matcher;
27 using testing::Matches;
28 using testing::Pointwise;
29
30 namespace perfetto {
31 namespace trace_processor {
32 namespace {
33
34 class QueryConstraintsTest : public ::testing::Test {
35 public:
QueryConstraintsTest()36 QueryConstraintsTest() { PERFETTO_CHECK(sqlite3_initialize() == SQLITE_OK); }
37 };
38
TEST_F(QueryConstraintsTest,ConvertToAndFromSqlString)39 TEST_F(QueryConstraintsTest, ConvertToAndFromSqlString) {
40 QueryConstraints qc(0);
41 qc.AddConstraint(12, 0, 0);
42
43 QueryConstraints::SqliteString only_constraint = qc.ToNewSqlite3String();
44 ASSERT_TRUE(strcmp(only_constraint.get(), "C1,12,0;O0;U0") == 0);
45
46 QueryConstraints qc_constraint =
47 QueryConstraints::FromString(only_constraint.get());
48 ASSERT_EQ(qc, qc_constraint);
49
50 qc.AddOrderBy(1, false);
51 qc.AddOrderBy(21, true);
52
53 QueryConstraints::SqliteString result = qc.ToNewSqlite3String();
54 ASSERT_TRUE(strcmp(result.get(), "C1,12,0;O2,1,0,21,1;U0") == 0);
55
56 QueryConstraints qc_result = QueryConstraints::FromString(result.get());
57 ASSERT_EQ(qc, qc_result);
58 }
59
TEST_F(QueryConstraintsTest,CheckEmptyConstraints)60 TEST_F(QueryConstraintsTest, CheckEmptyConstraints) {
61 QueryConstraints qc(0);
62
63 QueryConstraints::SqliteString string_result = qc.ToNewSqlite3String();
64 ASSERT_TRUE(strcmp(string_result.get(), "C0;O0;U0") == 0);
65
66 QueryConstraints qc_result =
67 QueryConstraints::FromString(string_result.get());
68 ASSERT_EQ(qc_result.constraints().size(), 0u);
69 ASSERT_EQ(qc_result.order_by().size(), 0u);
70 }
71
TEST_F(QueryConstraintsTest,OnlyOrderBy)72 TEST_F(QueryConstraintsTest, OnlyOrderBy) {
73 QueryConstraints qc(0);
74 qc.AddOrderBy(3, true);
75
76 QueryConstraints::SqliteString string_result = qc.ToNewSqlite3String();
77 ASSERT_TRUE(strcmp(string_result.get(), "C0;O1,3,1;U0") == 0);
78
79 QueryConstraints qc_result =
80 QueryConstraints::FromString(string_result.get());
81 ASSERT_EQ(qc, qc_result);
82 }
83
TEST_F(QueryConstraintsTest,ColsUsed)84 TEST_F(QueryConstraintsTest, ColsUsed) {
85 ASSERT_EQ(QueryConstraints(0), QueryConstraints::FromString("C0;O0;U0"));
86
87 ASSERT_EQ(QueryConstraints(4), QueryConstraints::FromString("C0;O0;U4"));
88
89 ASSERT_EQ(QueryConstraints(1ull << 63),
90 QueryConstraints::FromString("C0;O0;U9223372036854775808"));
91
92 ASSERT_EQ(QueryConstraints(9223372036854775807ull),
93 QueryConstraints::FromString("C0;O0;U9223372036854775807"));
94
95 ASSERT_EQ(QueryConstraints(),
96 QueryConstraints::FromString("C0;O0;U18446744073709551615"));
97
98 auto str = QueryConstraints(0xFFFFFFFFFFFFFFFF).ToNewSqlite3String();
99 ASSERT_STREQ(str.get(), "C0;O0;U18446744073709551615");
100 }
101
102 } // namespace
103 } // namespace trace_processor
104 } // namespace perfetto
105