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Add conformance test cases for null assignability around repeated fields and maps #510

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Merged
l46kok merged 1 commit into from
Mar 12, 2026
+122 −1
Merged

Add conformance test cases for null assignability around repeated fields and maps #510

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63 changes: 62 additions & 1 deletion tests/simple/testdata/proto2.textproto
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Original file line number Diff line number Diff line change
Expand Up @@ -590,7 +590,7 @@ section {

test {
name: "repeated_enum"
container: "cel.expr.conformance.proto3"
container: "cel.expr.conformance.proto2"
expr: "TestAllTypes{}.repeated_nested_enum"
value: { list_value: {} }
}
Expand Down Expand Up @@ -798,6 +798,67 @@ section {
expr: "TestAllTypes{single_timestamp: null} == TestAllTypes{}"
value: { bool_value: true }
}
test {
name: "repeated_field_timestamp_null_pruned"
container: "cel.expr.conformance.proto2"
expr: "TestAllTypes{repeated_timestamp: [timestamp(1), null]}.repeated_timestamp == [timestamp(1)]"
value: { bool_value: true }
}
test {
name: "repeated_field_duration_null_pruned"
container: "cel.expr.conformance.proto2"
expr: "TestAllTypes{repeated_duration: [duration('1s'), null]}.repeated_duration == [duration('1s')]"
value: { bool_value: true }
}
test {
name: "repeated_field_wrapper_null_pruned"
container: "cel.expr.conformance.proto2"
expr: "TestAllTypes{repeated_int32_wrapper: [1, null]}.repeated_int32_wrapper == [1]"
value: { bool_value: true }
}
test {
name: "repeated_field_anytype_null_retained"
container: "cel.expr.conformance.proto2"
expr: "TestAllTypes{repeated_any: [1, null]}.repeated_any == [1, null]"
value: { bool_value: true }
}
test {
name: "repeated_field_jsontype_null_retained"
container: "cel.expr.conformance.proto2"
expr: "TestAllTypes{repeated_value: [google.protobuf.Value{bool_value: true}, null]}.repeated_value == [true, null]"
value: { bool_value: true }
}
test {
name: "map_timestamp_null_pruned"
container: "cel.expr.conformance.proto2"
expr: "TestAllTypes{map_bool_timestamp: {true: null, false: timestamp(1)}}.map_bool_timestamp == {false: timestamp(1)}"
value: { bool_value: true }
}
test {
name: "map_duration_null_pruned"
container: "cel.expr.conformance.proto2"
expr: "TestAllTypes{map_bool_duration: {true: null, false: duration('1s')}}.map_bool_duration == {false: duration('1s')}"
value: { bool_value: true }
}
test {
name: "map_wrapper_null_pruned"
container: "cel.expr.conformance.proto2"
expr: "TestAllTypes{map_bool_int32_wrapper: {true: null, false: 1}}.map_bool_int32_wrapper == {false: 1}"
value: { bool_value: true }
}
test {
name: "map_anytype_null_retained"
container: "cel.expr.conformance.proto2"
expr: "TestAllTypes{map_bool_any: {true: null, false: 1}}.map_bool_any == {true: null, false: 1}"
value: { bool_value: true }
}
test {
name: "map_jsontype_null_retained"
container: "cel.expr.conformance.proto2"
expr: "TestAllTypes{map_bool_value: {true: null, false: google.protobuf.Value{bool_value: true}}}.map_bool_value == {true: null, false: true}"
value: { bool_value: true }
}

test {
name: "single_scalar"
container: "cel.expr.conformance.proto2"
Expand Down
60 changes: 60 additions & 0 deletions tests/simple/testdata/proto3.textproto
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Original file line number Diff line number Diff line change
Expand Up @@ -695,6 +695,66 @@ section {
expr: "TestAllTypes{single_timestamp: null} == TestAllTypes{}"
value: { bool_value: true }
}
test {
name: "repeated_field_timestamp_null_pruned"
container: "cel.expr.conformance.proto3"
expr: "TestAllTypes{repeated_timestamp: [timestamp(1), null]}.repeated_timestamp == [timestamp(1)]"
value: { bool_value: true }
}
test {
name: "repeated_field_duration_null_pruned"
container: "cel.expr.conformance.proto3"
expr: "TestAllTypes{repeated_duration: [duration('1s'), null]}.repeated_duration == [duration('1s')]"
value: { bool_value: true }
}
test {
name: "repeated_field_wrapper_null_pruned"
container: "cel.expr.conformance.proto3"
expr: "TestAllTypes{repeated_int32_wrapper: [1, null]}.repeated_int32_wrapper == [1]"
value: { bool_value: true }
}
test {
name: "repeated_field_anytype_null_retained"
container: "cel.expr.conformance.proto3"
expr: "TestAllTypes{repeated_any: [1, null]}.repeated_any == [1, null]"
value: { bool_value: true }
}
test {
name: "repeated_field_jsontype_null_retained"
container: "cel.expr.conformance.proto3"
expr: "TestAllTypes{repeated_value: [google.protobuf.Value{bool_value: true}, null]}.repeated_value == [true, null]"
value: { bool_value: true }
}
test {
name: "map_timestamp_null_pruned"
container: "cel.expr.conformance.proto3"
expr: "TestAllTypes{map_bool_timestamp: {true: null, false: timestamp(1)}}.map_bool_timestamp == {false: timestamp(1)}"
value: { bool_value: true }
}
test {
name: "map_duration_null_pruned"
container: "cel.expr.conformance.proto3"
expr: "TestAllTypes{map_bool_duration: {true: null, false: duration('1s')}}.map_bool_duration == {false: duration('1s')}"
value: { bool_value: true }
}
test {
name: "map_wrapper_null_pruned"
container: "cel.expr.conformance.proto3"
expr: "TestAllTypes{map_bool_int32_wrapper: {true: null, false: 1}}.map_bool_int32_wrapper == {false: 1}"
value: { bool_value: true }
}
test {
name: "map_anytype_null_retained"
container: "cel.expr.conformance.proto3"
expr: "TestAllTypes{map_bool_any: {true: null, false: 1}}.map_bool_any == {true: null, false: 1}"
value: { bool_value: true }
}
test {
name: "map_jsontype_null_retained"
container: "cel.expr.conformance.proto3"
expr: "TestAllTypes{map_bool_value: {true: null, false: google.protobuf.Value{bool_value: true}}}.map_bool_value == {true: null, false: true}"
value: { bool_value: true }
}
test {
name: "single_scalar"
container: "cel.expr.conformance.proto3"
Expand Down
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