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Fixed zero threshold case for string array storage analyze

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This commit is contained in:
sanex
2022-02-06 10:56:36 +03:00
parent 588d615d16
commit cd4bf15cc8
2 changed files with 30 additions and 23 deletions
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src/analyzers/string-array-storage-analyzer/StringArrayStorageAnalyzer.ts
+1
View File
@@ -138,6 +138,7 @@ export class StringArrayStorageAnalyzer implements IStringArrayStorageAnalyzer {
}
return literalNode.value.length >= StringArrayStorageAnalyzer.minimumLengthForStringArray
&& !!this.options.stringArrayThreshold
&& this.randomGenerator.getMathRandom() <= this.options.stringArrayThreshold;
}
}
test/unit-tests/analyzers/string-array-storage-analyzer/StringArrayStorageAnalyzer.spec.ts
+29 -23
View File
@@ -388,38 +388,44 @@ describe('StringArrayStorageAnalyzer', () => {
});
describe('Analyzes of the AST tree with string array threshold', () => {
describe('Threshold value: 0', () => {
describe('Threshold value: 0', function () {
this.timeout(30000);
const samplesCount: number = 10000;
const literalNode1: ESTree.Literal = NodeFactory.literalNode('foo');
const literalNode2: ESTree.Literal = NodeFactory.literalNode('bar');
const expectedStringArrayStorageItemData1: undefined = undefined;
const expectedStringArrayStorageItemData2: undefined = undefined;
let stringArrayStorageItemData1: IStringArrayStorageItemData | undefined;
let stringArrayStorageItemData2: IStringArrayStorageItemData | undefined;
let isStringArrayStorageItemDataEmpty: boolean = false;
before(() => {
stringArrayStorageAnalyzer = getStringArrayStorageAnalyzer({
stringArray: true,
stringArrayThreshold: 0
});
for (let i = 0; i < samplesCount; i++) {
stringArrayStorageAnalyzer = getStringArrayStorageAnalyzer({
stringArray: true,
stringArrayThreshold: 0
});
const astTree: ESTree.Program = NodeFactory.programNode([
NodeFactory.expressionStatementNode(literalNode1),
NodeFactory.expressionStatementNode(literalNode2)
]);
const astTree: ESTree.Program = NodeFactory.programNode([
NodeFactory.expressionStatementNode(literalNode1),
NodeFactory.expressionStatementNode(literalNode2)
]);
stringArrayStorageAnalyzer.analyze(astTree);
stringArrayStorageItemData1 = stringArrayStorageAnalyzer.getItemDataForLiteralNode(literalNode1);
stringArrayStorageItemData2 = stringArrayStorageAnalyzer.getItemDataForLiteralNode(literalNode2);
stringArrayStorageAnalyzer.analyze(astTree);
const stringArrayStorageItemData1: IStringArrayStorageItemData | undefined =
stringArrayStorageAnalyzer.getItemDataForLiteralNode(literalNode1);
const stringArrayStorageItemData2: IStringArrayStorageItemData | undefined =
stringArrayStorageAnalyzer.getItemDataForLiteralNode(literalNode2);
isStringArrayStorageItemDataEmpty = !stringArrayStorageItemData1 && !stringArrayStorageItemData2;
if (!isStringArrayStorageItemDataEmpty) {
break;
}
}
});
it('Variant #1: should return correct string array storage item data for literal node #1', () => {
assert.deepEqual(stringArrayStorageItemData1, expectedStringArrayStorageItemData1);
});
it('Variant #2: should return correct string array storage item data for literal node #2', () => {
assert.deepEqual(stringArrayStorageItemData2, expectedStringArrayStorageItemData2);
it('Variant #1: should return empty string array storage item data for literal nodes', () => {
assert.equal(isStringArrayStorageItemDataEmpty, true);
});
});