overleaf/services/web/test/frontend/ide/log-parser/logParserTests.js

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import { expect } from 'chai'
import LatexLogParser from '../../../../frontend/js/ide/log-parser/latex-log-parser'
import BibLogParser from '../../../../frontend/js/ide/log-parser/bib-log-parser'
const fixturePath = '../../helpers/fixtures/logs/'
const fs = require('fs')
const path = require('path')
describe('logParser', function (done) {
it('should parse errors', function () {
const { errors } = parseLatexLog('errors.log', { ignoreDuplicates: true })
expect(errors.map(e => [e.line, e.message])).to.deep.equal([
[29, 'Undefined control sequence.'],
[
30,
'LaTeX Error: \\begin{equation} on input line 28 ended by \\end{equaion}.',
],
[30, 'Missing $ inserted.'],
[30, 'Display math should end with $$.'],
[46, 'Extra }, or forgotten \\right.'],
[46, 'Missing \\right. inserted.'],
[46, 'Missing } inserted.'],
])
})
it('should parse Badbox errors', function () {
const { typesetting } = parseLatexLog('bad-boxes.log')
expect(typesetting.map(e => [e.line, e.message])).to.deep.equal([
[9, 'Overfull \\hbox (29.11179pt too wide) in paragraph at lines 9--10'],
[11, 'Underfull \\hbox (badness 10000) in paragraph at lines 11--13'],
[27, 'Overfull \\vbox (12.00034pt too high) detected at line 27'],
[46, 'Underfull \\vbox (badness 10000) detected at line 46'],
[54, 'Underfull \\hbox (badness 10000) in paragraph at lines 54--55'],
[58, 'Underfull \\hbox (badness 10000) in paragraph at lines 58--60'],
])
})
it('should parse Warnings', function () {
const { warnings } = parseLatexLog('warnings.log')
expect(warnings.map(e => [e.line, e.message, e.file])).to.deep.equal([
[
7,
"Citation `Lambert:2010iw' on page 1 undefined on input line 7.",
'compiles/d1585ce575dea4cab55f784a22a88652/sections/introduction.tex',
],
[
7,
"Citation `Lambert:2010iw' on page 1 undefined on input line 7.",
'compiles/d1585ce575dea4cab55f784a22a88652/sections/introduction.tex',
],
[
72,
"Citation `Manton:2004tk' on page 3 undefined on input line 72.",
'compiles/d1585ce575dea4cab55f784a22a88652/sections/instantons.tex',
],
[
108,
"Citation `Atiyah1978' on page 4 undefined on input line 108.",
'compiles/d1585ce575dea4cab55f784a22a88652/sections/instantons.tex',
],
[
176,
"Citation `Dorey:1996hu' on page 5 undefined on input line 176.",
'compiles/d1585ce575dea4cab55f784a22a88652/sections/instantons.tex',
],
[
3,
"Citation `Manton1982' on page 8 undefined on input line 3.",
'compiles/d1585ce575dea4cab55f784a22a88652/sections/moduli_space_approximation.tex',
],
[
21,
"Citation `Weinberg:2006rq' on page 9 undefined on input line 21.",
'compiles/d1585ce575dea4cab55f784a22a88652/sections/moduli_space_approximation.tex',
],
[
192,
"Citation `Bak:1999sv' on page 12 undefined on input line 192.",
'compiles/d1585ce575dea4cab55f784a22a88652/sections/moduli_space_approximation.tex',
],
[
9,
"Citation `Peeters:2001np' on page 13 undefined on input line 9.",
'compiles/d1585ce575dea4cab55f784a22a88652/sections/dynamics_of_single_instanton.tex',
],
[
27,
"Citation `Osborn:1981yf' on page 15 undefined on input line 27.",
'compiles/d1585ce575dea4cab55f784a22a88652/sections/dynamics_of_two_instantons.tex',
],
[
27,
"Citation `Peeters:2001np' on page 15 undefined on input line 27.",
'compiles/d1585ce575dea4cab55f784a22a88652/sections/dynamics_of_two_instantons.tex',
],
[
20,
"Citation `Osborn:1981yf' on page 22 undefined on input line 20.",
'compiles/d1585ce575dea4cab55f784a22a88652/sections/appendices.tex',
],
[
103,
"Citation `Osborn:1981yf' on page 23 undefined on input line 103.",
'compiles/d1585ce575dea4cab55f784a22a88652/sections/appendices.tex',
],
[
103,
"Citation `Peeters:2001np' on page 23 undefined on input line 103.",
'compiles/d1585ce575dea4cab55f784a22a88652/sections/appendices.tex',
],
[
352,
"Citation `Peeters:2001np' on page 27 undefined on input line 352.",
'compiles/d1585ce575dea4cab55f784a22a88652/sections/appendices.tex',
],
// the logs display an additional summary error for undefined references
[
null,
'There were undefined references.',
'compiles/d1585ce575dea4cab55f784a22a88652/instantons.tex',
],
])
})
it('should parse Biber warnings', function () {
const { warnings } = parseLatexLog('biber-warnings.log')
expect(warnings.map(w => [w.line, w.message, w.file])).to.deep.equal([
[
null,
'Package biblatex Warning: No "backend" specified, using Biber backend. To use BibTeX, load biblatex with the "backend=bibtex" option.',
'/usr/local/texlive/2013/texmf-dist/tex/latex/biblatex/biblatex.sty',
],
[
null,
'Package biblatex Warning: The following entry could not be found in the database: Missing3 Please verify the spelling and rerun LaTeX afterwards.',
'/compile/output.bbl',
],
[
null,
'Package biblatex Warning: The following entry could not be found in the database: Missing2 Please verify the spelling and rerun LaTeX afterwards.',
'/compile/output.bbl',
],
[
null,
'Package biblatex Warning: The following entry could not be found in the database: Missing1 Please verify the spelling and rerun LaTeX afterwards.',
'/compile/output.bbl',
],
])
})
it('should parse Natbib warnings', function () {
const { warnings } = parseLatexLog('natbib-warnings.log')
expect(warnings.map(w => [w.line, w.message, w.file])).to.deep.equal([
[
6,
"Package natbib Warning: Citation `blah' on page 1 undefined on input line 6.",
'/compile/main.tex',
],
[
null,
'Package natbib Warning: There were undefined citations.',
'/compile/main.tex',
],
])
})
it('should parse Geometry warnings', function () {
const { warnings } = parseLatexLog('geometry-warnings.log')
expect(warnings.map(w => [w.line, w.message, w.file])).to.deep.equal([
[
null,
"Package geometry Warning: Over-specification in `h'-direction. `width' (597.50787pt) is ignored.",
'/compile/main.tex',
],
[
null,
"Package geometry Warning: Over-specification in `v'-direction. `height' (845.04684pt) is ignored.",
'/compile/main.tex',
],
])
})
it('should parse Caption warnings', function () {
const { warnings } = parseLatexLog('caption-warnings.log')
expect(warnings.map(w => [w.line, w.message, w.file])).to.deep.equal([
[
null,
'Package caption Warning: Unsupported document class (or package) detected, usage of the caption package is not recommended. See the caption package documentation for explanation.',
'/usr/local/texlive/2014/texmf-dist/tex/latex/caption/caption.sty',
],
[
46,
"Package caption Warning: The option `hypcap=true' will be ignored for this particular \\caption on input line 46. See the caption package documentation for explanation.",
'/compile/main.tex',
],
])
})
it('should parse Runaway Arguments', function () {
const { errors } = parseLatexLog('runaway-arguments.log')
expect(errors.map(e => [e.line, e.message, e.file])).to.deep.equal([
[null, 'Runaway argument?', '/compile/runaway_argument.tex'],
[null, 'Emergency stop.', '/compile/runaway_argument.tex'],
])
})
it('should parse filenames', function () {
const { errors, warnings, typesetting } = parseLatexLog('filenames.log')
expect(errors.map(e => [e.line, e.message, e.file])).to.deep.equal([
[
1,
'Undefined control sequence.',
'/compile/a folder with spaces/a subfolder with spaces/a subsubfolder with spaces/another file with spaces.tex',
],
])
expect(warnings.map(w => [w.line, w.message, w.file])).to.deep.equal([
[
9,
"Citation `Peeters:2001np' on page 13 undefined on input line 9.",
'/compile/main',
],
])
expect(typesetting.map(e => [e.line, e.message, e.file])).to.deep.equal([
[
123,
'Overfull \\hbox (4.56pt too wide) in paragraph at lines 123--456',
'/compile/otherfile',
],
])
})
it('should perform file line error parsing', function () {
const { errors } = parseLatexLog('file-line-error.log')
expect(errors.map(e => [e.line, e.message, e.file])).to.deep.equal([
[
'1',
'Undefined control sequence.',
'/compile/a folder with spaces/a subfolder with spaces/a subsubfolder with spaces/another file with spaces.tex',
],
])
})
it('should perform more complex file line error parsing', function () {
const { errors } = parseLatexLog('file-line-error-2.log')
expect(errors.map(e => [e.line, e.message, e.file])).to.deep.equal([
[1, 'Misplaced alignment tab character &.', './acks/name.tex'],
[14, 'Misplaced alignment tab character &.', './main.tex'],
])
})
it('should ignore duplicates', function () {
// duplicates included
const { errors } = parseLatexLog('errors.log')
expect(errors.length).to.equal(10)
// duplicates excluded
const { errors: errorsDeduplicated } = parseLatexLog('errors.log', {
ignoreDuplicates: true,
})
expect(errorsDeduplicated.length).to.equal(7)
})
it('should get file paths', function () {
const { errors } = parseLatexLog('errors.log')
for (const error of errors) {
expect(error.file).to.equal(
'compiles/dff0c37d892f346e58fc14975a16bf69/sections/appendices.tex'
)
}
const { all: badBoxesErrors } = parseLatexLog('bad-boxes.log')
for (const error of badBoxesErrors) {
expect(error.file).to.equal(
'compiles/b6cf470376785e64ad84c57e3296c912/logs/bad-boxes.tex'
)
}
})
it('should parse a typical biber .blg file', function () {
const log = readLog('biber.blg')
const bibParser = new BibLogParser(log, {})
const result = bibParser.parse()
expect(typeof result).to.equal('object')
expect(result.all.length).to.equal(14)
expect(result.errors.length).to.equal(1)
expect(result.warnings.length).to.equal(2)
const error = result.errors[0]
expect(error.level).to.equal('error')
expect(error.line).to.equal('8')
expect(error.file).to.equal('bibliography.bib')
expect(error.message).to.equal(
'syntax error: at end of input, expected end of entry ("}" or ")") (skipping to next "@")'
)
})
it('should throw an error when non-biblog passed to BibLogParser', function () {
const log = readLog('caption-warnings.log')
const bibParser = new BibLogParser(log, {})
expect(() => bibParser.parse()).to.throw()
})
it('should throw an error when empty string passed to BibLogParser', function () {
const bibParser = new BibLogParser('', {})
expect(() => bibParser.parse()).to.throw()
})
it('should throw an error when non-string passed to BibLogParser', function () {
expect(() => new BibLogParser({ a: 1 }, {})).to.throw()
})
it('should parse a typical bibtex .blg file', function () {
const log = readLog('bibtex.blg')
const bibParser = new BibLogParser(log, {})
const result = bibParser.parse()
expect(typeof result).to.equal('object')
expect(result.all.length).to.equal(13)
expect(result.warnings.length).to.equal(6)
const firstWarning = result.warnings[0]
expect(firstWarning.file).to.equal('references.bib')
expect(firstWarning.line).to.equal('152')
expect(firstWarning.level).to.equal('warning')
expect(firstWarning.message).to.equal(
'string name "something" is undefined'
)
const thirdWarning = result.warnings[2]
expect(thirdWarning.message).to.equal(
"can't use both author and editor fields in Binney87"
)
expect(result.errors.length).to.equal(7)
const firstError = result.errors[0]
expect(firstError.file).to.equal('references.bib')
expect(firstError.line).to.equal('196')
expect(firstError.level).to.equal('error')
expect(
firstError.message.indexOf("I was expecting a `,' or a `}'")
).to.equal(0)
expect(
firstError.message.indexOf('(Error may have been on previous line)') > 0
).to.equal(true)
const crossReferenceError = result.errors[5]
expect(crossReferenceError.level).to.equal('error')
expect(
crossReferenceError.message.indexOf('A bad cross reference')
).to.equal(0)
const styleError = result.errors[6]
expect(styleError.level).to.equal('error')
expect(
styleError.message.indexOf("I couldn't open style file aa.bst")
).to.equal(0)
})
// https://github.com/overleaf/overleaf/issues/1023
it('should parse logs from issue 1023', function () {
const { errors, warnings } = parseLatexLog('open-source-issue-1023.log')
expect(errors.map(x => [x.line, x.message, x.file])).to.deep.equal([
[38, 'Package PACKAGE Error: TEXT PackageError.', './main.tex'],
[45, 'Class PACKAGE Error: TEXT ClassError.', './main.tex'],
[53, 'LaTeX Error: TEXT @latex@error.', './main.tex'],
[72, 'Package PACKAGE Error: TEXT msg_error package', './main.tex'],
[84, 'Class PACKAGE Error: TEXT msg_error class', './main.tex'],
[97, 'LaTeX3 Error: TEXT msg_error latex3', './main.tex'],
[
6,
'Critical LaTeX3 Error: TEXT msg_critical latex3',
'./output-critical.tex',
],
[
133,
'Missing character: There is no 3 ("33) in font nullfont.',
'./main.tex',
],
])
expect(warnings.map(x => [x.line, x.message, x.file])).to.deep.equal([
[
37,
'Package PACKAGE Warning: TEXT PackageWarning on input line 37.',
'./main.tex',
],
[
44,
'Class PACKAGE Warning: TEXT ClassWarning on input line 44.',
'./main.tex',
],
[52, 'TEXT @latex@warning on input line 52.', './main.tex'],
[58, 'TEXT @font@warning on input line 58.', './main.tex'],
[null, 'Package PACKAGE Warning: TEXT msg_warning package', './main.tex'],
[null, 'Class PACKAGE Warning: TEXT msg_warning class', './main.tex'],
[null, 'TEXT msg_warning latex3', './main.tex'],
[
null,
"File `output-critical' already exists on the system.",
'./main.tex',
],
])
})
it('should parse errors without blank lines between them', function () {
const { errors, warnings } = parseLatexLog('undefined-control-sequence.log')
expect(warnings).to.be.empty
expect(errors.map(x => [x.line, x.message, x.file])).to.deep.equal([
[3, 'Undefined control sequence.', './main.tex'],
[4, 'Undefined control sequence.', './main.tex'],
[5, 'Undefined control sequence.', './main.tex'],
[5, 'LaTeX Error: Illegal character in array arg.', './main.tex'],
[5, 'LaTeX Error: Illegal character in array arg.', './main.tex'],
[6, 'Undefined control sequence.', './main.tex'],
[7, 'Undefined control sequence.', './main.tex'],
[8, 'Undefined control sequence.', './main.tex'],
[8, 'LaTeX Error: Illegal character in array arg.', './main.tex'],
[8, 'LaTeX Error: Illegal character in array arg.', './main.tex'],
])
})
it('should not unwrap errors into previous line', function () {
const { errors, warnings } = parseLatexLog(
'lncs-undefined-control-sequence.log'
)
expect(warnings).to.be.empty
expect(errors.map(x => [x.line, x.message, x.file])).to.deep.equal([
[102, 'Undefined control sequence.', './main.tex'],
])
})
})
function readLog(filename) {
return fs.readFileSync(path.resolve(__dirname, fixturePath + filename), {
encoding: 'utf8',
flag: 'r',
})
}
function parseLatexLog(filename, opts = {}) {
const log = readLog(filename)
const parser = new LatexLogParser(log, opts)
return parser.parse()
}