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fix(java-junit): parse StackTraceElement with custom classloader

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Fixes #208
This commit is contained in:
Ats Uiboupin 2022-11-19 21:00:04 +02:00
parent 3a48f6e045
commit aebbb4d7c4
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2 changed files with 56 additions and 8 deletions
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30
src/parsers/java-junit/java-stack-trace-element-parser.ts
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@ -1,18 +1,24 @@
export interface StackTraceElement {
classLoader: string | undefined
moduleNameAndVersion: string | undefined
tracePath: string
fileName: string
lineStr: string
}
// simple format:
// at <FULLY_QUALIFIED_METHOD_NAME>(<FILE_NAME>:<LINE_NUMBER>)
const re = /^\s*at (.*)\((.*):(\d+)\)$/
// classloader and module name are optional:
// at <CLASSLOADER>/<MODULE_NAME_AND_VERSION>/<FULLY_QUALIFIED_METHOD_NAME>(<FILE_NAME>:<LINE_NUMBER>)
// https://github.com/eclipse-openj9/openj9/issues/11452#issuecomment-754946992
const re = /^\s*at (\S+\/\S*\/)?(.*)\((.*):(\d+)\)$/
export function parseStackTraceElement(stackTraceLine: string): StackTraceElement | undefined {
const match = stackTraceLine.match(re)
if (match !== null) {
const [_, tracePath, fileName, lineStr] = match
const [_, maybeClassLoaderAndModuleNameAndVersion, tracePath, fileName, lineStr] = match
const {classLoader, moduleNameAndVersion} = parseClassLoaderAndModule(maybeClassLoaderAndModuleNameAndVersion)
return {
classLoader,
moduleNameAndVersion,
tracePath,
fileName,
lineStr
@ -20,3 +26,19 @@ export function parseStackTraceElement(stackTraceLine: string): StackTraceElemen
}
return undefined
}
function parseClassLoaderAndModule(maybeClassLoaderAndModuleNameAndVersion?: string): {
classLoader?: string
moduleNameAndVersion?: string
} {
if (maybeClassLoaderAndModuleNameAndVersion) {
const res = maybeClassLoaderAndModuleNameAndVersion.split('/')
const classLoader = res[0]
let moduleNameAndVersion: string | undefined = res[1]
if (moduleNameAndVersion === '') {
moduleNameAndVersion = undefined
}
return {classLoader, moduleNameAndVersion}
}
return {classLoader: undefined, moduleNameAndVersion: undefined}
}