aboutsummaryrefslogtreecommitdiff
path: root/test-library-models/src/main/java/com/uber/nullaway/testlibrarymodels/TestLibraryModels.java
blob: 01304a9ec3a7f32f796d5b9586427dbf2772555f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
/*
 * Copyright (C) 2017. Uber Technologies
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.uber.nullaway.testlibrarymodels;

import static com.uber.nullaway.LibraryModels.FieldRef.fieldRef;
import static com.uber.nullaway.LibraryModels.MethodRef.methodRef;

import com.google.auto.service.AutoService;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.ImmutableSetMultimap;
import com.uber.nullaway.LibraryModels;
import com.uber.nullaway.handlers.stream.StreamModelBuilder;
import com.uber.nullaway.handlers.stream.StreamTypeRecord;

@AutoService(LibraryModels.class)
public class TestLibraryModels implements LibraryModels {

  @Override
  public ImmutableSetMultimap<MethodRef, Integer> failIfNullParameters() {
    return ImmutableSetMultimap.of();
  }

  @Override
  public ImmutableSetMultimap<MethodRef, Integer> explicitlyNullableParameters() {
    return ImmutableSetMultimap.of();
  }

  @Override
  public ImmutableSetMultimap<MethodRef, Integer> nonNullParameters() {
    return new ImmutableSetMultimap.Builder<MethodRef, Integer>()
        .put(
            methodRef(
                "com.uber.lib.unannotated.RestrictivelyAnnotatedFIWithModelOverride",
                "apply(java.lang.Object)"),
            0)
        .build();
  }

  @Override
  public ImmutableSetMultimap<MethodRef, Integer> nullImpliesTrueParameters() {
    return ImmutableSetMultimap.of();
  }

  @Override
  public ImmutableSetMultimap<MethodRef, Integer> nullImpliesFalseParameters() {
    return ImmutableSetMultimap.of(
        methodRef("com.uber.lib.unannotated.UnannotatedWithModels", "isNonNull(java.lang.Object)"),
        0);
  }

  @Override
  public ImmutableSetMultimap<MethodRef, Integer> nullImpliesNullParameters() {
    return ImmutableSetMultimap.of();
  }

  @Override
  public ImmutableSet<MethodRef> nullableReturns() {
    return ImmutableSet.of(
        methodRef("com.uber.AnnotatedWithModels", "returnsNullFromModel()"),
        methodRef("com.uber.lib.unannotated.UnannotatedWithModels", "returnsNullUnannotated()"),
        methodRef("com.uber.lib.unannotated.UnannotatedWithModels", "returnsNullUnannotated2()"));
  }

  @Override
  public ImmutableSet<MethodRef> nonNullReturns() {
    return ImmutableSet.of();
  }

  @Override
  public ImmutableSetMultimap<MethodRef, Integer> castToNonNullMethods() {
    return ImmutableSetMultimap.<MethodRef, Integer>builder()
        .put(
            methodRef("com.uber.nullaway.testdata.Util", "<T>castToNonNull(T,java.lang.String)"), 0)
        .put(
            methodRef(
                "com.uber.nullaway.testdata.Util", "<T>castToNonNull(java.lang.String,T,int)"),
            1)
        .build();
  }

  @Override
  public ImmutableList<StreamTypeRecord> customStreamNullabilitySpecs() {
    // Identical to the default model for java.util.stream.Stream, but with the original type
    // renamed
    return StreamModelBuilder.start()
        .addStreamTypeFromName("com.uber.nullaway.testdata.unannotated.CustomStream")
        .withFilterMethodFromSignature("filter(java.util.function.Predicate<? super T>)")
        .withMapMethodFromSignature(
            "<R>map(java.util.function.Function<? super T,? extends R>)",
            "apply",
            ImmutableSet.of(0))
        .withMapMethodFromSignature(
            "mapToInt(java.util.function.ToIntFunction<? super T>)",
            "applyAsInt",
            ImmutableSet.of(0))
        .withMapMethodFromSignature(
            "mapToLong(java.util.function.ToLongFunction<? super T>)",
            "applyAsLong",
            ImmutableSet.of(0))
        .withMapMethodFromSignature(
            "mapToDouble(java.util.function.ToDoubleFunction<? super T>)",
            "applyAsDouble",
            ImmutableSet.of(0))
        .withMapMethodFromSignature(
            "forEach(java.util.function.Consumer<? super T>)", "accept", ImmutableSet.of(0))
        .withMapMethodFromSignature(
            "forEachOrdered(java.util.function.Consumer<? super T>)", "accept", ImmutableSet.of(0))
        .withMapMethodAllFromName("flatMap", "apply", ImmutableSet.of(0))
        .withPassthroughMethodFromSignature("distinct()")
        .end();
  }

  @Override
  public ImmutableSet<FieldRef> nullableFields() {
    return ImmutableSet.<FieldRef>builder()
        .add(
            fieldRef("com.uber.lib.unannotated.UnannotatedWithModels", "nullableFieldUnannotated1"),
            fieldRef("com.uber.lib.unannotated.UnannotatedWithModels", "nullableFieldUnannotated2"))
        .build();
  }
}