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Merge pull request #41917 from heshanpadmasiri/fix/rec-store-optional
Remove unnecessary casting for record field set
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93 changes: 93 additions & 0 deletions
93
tests/jballerina-unit-test/src/test/java/org/ballerinalang/test/bir/RecordDesugarTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,93 @@ | ||
| /* | ||
| * Copyright (c) 2023, WSO2 LLC. (http://www.wso2.org). | ||
| * | ||
| * WSO2 LLC. licenses this file to you 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. | ||
| */ | ||
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| package org.ballerinalang.test.bir; | ||
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| import org.ballerinalang.test.BCompileUtil; | ||
| import org.testng.Assert; | ||
| import org.testng.annotations.AfterClass; | ||
| import org.testng.annotations.BeforeClass; | ||
| import org.testng.annotations.Test; | ||
| import org.wso2.ballerinalang.compiler.bir.emit.BIREmitter; | ||
| import org.wso2.ballerinalang.compiler.bir.model.BIRNode; | ||
| import org.wso2.ballerinalang.compiler.util.CompilerContext; | ||
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| import java.io.IOException; | ||
| import java.nio.charset.StandardCharsets; | ||
| import java.nio.file.Files; | ||
| import java.nio.file.Path; | ||
| import java.nio.file.Paths; | ||
| import java.util.Arrays; | ||
| import java.util.List; | ||
| import java.util.stream.Stream; | ||
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| /** | ||
| * This class contains unit tests to validate various desugaring/optimizations on records produce the expected BIR. | ||
| * | ||
| * @since 2201.9.0 | ||
| */ | ||
| public class RecordDesugarTest { | ||
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| private BIREmitter birEmitter; | ||
| private BCompileUtil.BIRCompileResult result; | ||
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| @BeforeClass | ||
| public void setup() { | ||
| birEmitter = BIREmitter.getInstance(new CompilerContext()); | ||
| result = BCompileUtil.generateBIR("test-src/bir/record_desugar.bal"); | ||
| } | ||
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| @Test(description = "Test record field set") | ||
| public void testRecordFieldSet() { | ||
| List<String> functions = Arrays.asList("setRequiredField", "setNillableField", "setOptionalField"); | ||
| result.getExpectedBIR().functions.stream().filter(function -> functions.contains(function.name.value)) | ||
| .forEach(this::assertFunctions); | ||
| } | ||
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| private void assertFunctions(BIRNode.BIRFunction function) { | ||
| String actual = BIREmitter.emitFunction(function, 0); | ||
| String expected = null; | ||
| try { | ||
| expected = readFile(function.name.value); | ||
| } catch (IOException e) { | ||
| Assert.fail("Failed to read the expected BIR file for function: " + function.name.value, e); | ||
| } | ||
| Assert.assertEquals(actual, expected); | ||
| } | ||
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| private String readFile(String name) throws IOException { | ||
| // The files in the bir-dump folder are named with the function name and contain the expected bir dump for | ||
| // the function | ||
| Path filePath = Paths.get("src", "test", "resources", "test-src", "bir", "bir-dump", name).toAbsolutePath(); | ||
| if (Files.exists(filePath)) { | ||
| StringBuilder contentBuilder = new StringBuilder(); | ||
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| Stream<String> stream = Files.lines(filePath, StandardCharsets.UTF_8); | ||
| stream.forEach(s -> contentBuilder.append(s).append("\n")); | ||
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| return contentBuilder.toString().trim(); | ||
| } | ||
| Assert.fail("Expected BIR file not found for function: " + name); | ||
| return null; | ||
| } | ||
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| @AfterClass | ||
| public void tearDown() { | ||
| result = null; | ||
| } | ||
| } |
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32 changes: 32 additions & 0 deletions
32
tests/jballerina-unit-test/src/test/resources/test-src/bir/bir-dump/setNillableField
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,32 @@ | ||
| setNillableField function() -> () { | ||
| %0(RETURN) (); | ||
| %1(LOCAL) R2; | ||
| %2(TEMP) typeDesc<any|error>; | ||
| %4(TEMP) string; | ||
| %5(TEMP) int|(); | ||
| %6(TEMP) int; | ||
| %12(TEMP) (); | ||
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| bb0 { | ||
| %2 = newType R2; | ||
| %4 = ConstLoad x; | ||
| %6 = ConstLoad 1; | ||
| %5 = <int|()> %6; | ||
| %1 = NewMap %2{%4:%5}; | ||
| %6 = ConstLoad 2; | ||
| %5 = <int|()> %6; | ||
| %4 = ConstLoad x; | ||
| %1[%4] = %5; | ||
| %12 = ConstLoad 0; | ||
| %5 = <int|()> %12; | ||
| %4 = ConstLoad x; | ||
| %1[%4] = %5; | ||
| %0 = ConstLoad 0; | ||
| GOTO bb1; | ||
| } | ||
| bb1 { | ||
| return; | ||
| } | ||
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| } |
28 changes: 28 additions & 0 deletions
28
tests/jballerina-unit-test/src/test/resources/test-src/bir/bir-dump/setOptionalField
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,28 @@ | ||
| setOptionalField function() -> () { | ||
| %0(RETURN) (); | ||
| %1(LOCAL) R3; | ||
| %2(TEMP) typeDesc<any|error>; | ||
| %4(TEMP) int; | ||
| %6(TEMP) string; | ||
| %7(TEMP) int|(); | ||
| %8(TEMP) (); | ||
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| bb0 { | ||
| %2 = newType R3; | ||
| %1 = NewMap %2{}; | ||
| %4 = ConstLoad 2; | ||
| %6 = ConstLoad x; | ||
| %1[%6] = %4; | ||
| %8 = ConstLoad 0; | ||
| %7 = <int|()> %8; | ||
| %6 = ConstLoad x; | ||
| %1[%6] = %7; | ||
| %0 = ConstLoad 0; | ||
| GOTO bb1; | ||
| } | ||
| bb1 { | ||
| return; | ||
| } | ||
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| } |
24 changes: 24 additions & 0 deletions
24
tests/jballerina-unit-test/src/test/resources/test-src/bir/bir-dump/setRequiredField
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,24 @@ | ||
| setRequiredField function() -> () { | ||
| %0(RETURN) (); | ||
| %1(LOCAL) R1; | ||
| %2(TEMP) typeDesc<any|error{map<ballerina/lang.value:0.0.0:Cloneable>}>; | ||
| %4(TEMP) string; | ||
| %5(TEMP) int; | ||
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| bb0 { | ||
| %2 = newType R1; | ||
| %4 = ConstLoad x; | ||
| %5 = ConstLoad 1; | ||
| %1 = NewMap %2{%4:%5}; | ||
| %5 = ConstLoad 2; | ||
| %4 = ConstLoad x; | ||
| %1[%4] = %5; | ||
| %0 = ConstLoad 0; | ||
| GOTO bb1; | ||
| } | ||
| bb1 { | ||
| return; | ||
| } | ||
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| } |
28 changes: 28 additions & 0 deletions
28
tests/jballerina-unit-test/src/test/resources/test-src/bir/record_desugar.bal
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,28 @@ | ||
| type R1 record {| | ||
| int x; | ||
| |}; | ||
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| type R2 record {| | ||
| int? x; | ||
| |}; | ||
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| type R3 record {| | ||
| int x?; | ||
| |}; | ||
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| function setRequiredField() { | ||
| R1 r1 = {x: 1}; | ||
| r1.x = 2; | ||
| } | ||
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| function setNillableField() { | ||
| R2 r2 = {x: 1}; | ||
| r2.x = 2; | ||
| r2.x = (); | ||
| } | ||
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| function setOptionalField() { | ||
| R3 r3 = {}; | ||
| r3.x = 2; | ||
| r3.x = (); | ||
| } |
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