overleaf/services/clsi/test/unit/js/ResourceWriterTests.js

414 lines
14 KiB
JavaScript

/* eslint-disable
no-return-assign,
*/
// TODO: This file was created by bulk-decaffeinate.
// Fix any style issues and re-enable lint.
/*
* decaffeinate suggestions:
* DS101: Remove unnecessary use of Array.from
* DS102: Remove unnecessary code created because of implicit returns
* DS206: Consider reworking classes to avoid initClass
* Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
*/
const SandboxedModule = require('sandboxed-module');
const sinon = require('sinon');
const should = require('chai').should();
const modulePath = require('path').join(__dirname, '../../../app/js/ResourceWriter');
const path = require("path");
describe("ResourceWriter", function() {
beforeEach(function() {
let Timer;
this.ResourceWriter = SandboxedModule.require(modulePath, { requires: {
"fs": (this.fs = {
mkdir: sinon.stub().callsArg(1),
unlink: sinon.stub().callsArg(1)
}),
"./ResourceStateManager": (this.ResourceStateManager = {}),
"wrench": (this.wrench = {}),
"./UrlCache" : (this.UrlCache = {}),
"mkdirp" : (this.mkdirp = sinon.stub().callsArg(1)),
"./OutputFileFinder": (this.OutputFileFinder = {}),
"logger-sharelatex": {log: sinon.stub(), err: sinon.stub()},
"./Metrics": (this.Metrics = {
Timer: (Timer = (function() {
Timer = class Timer {
static initClass() {
this.prototype.done = sinon.stub();
}
};
Timer.initClass();
return Timer;
})())
})
}
}
);
this.project_id = "project-id-123";
this.basePath = "/path/to/write/files/to";
return this.callback = sinon.stub();
});
describe("syncResourcesToDisk on a full request", function() {
beforeEach(function() {
this.resources = [
"resource-1-mock",
"resource-2-mock",
"resource-3-mock"
];
this.ResourceWriter._writeResourceToDisk = sinon.stub().callsArg(3);
this.ResourceWriter._removeExtraneousFiles = sinon.stub().callsArg(2);
this.ResourceStateManager.saveProjectState = sinon.stub().callsArg(3);
return this.ResourceWriter.syncResourcesToDisk({
project_id: this.project_id,
syncState: (this.syncState = "0123456789abcdef"),
resources: this.resources
}, this.basePath, this.callback);
});
it("should remove old files", function() {
return this.ResourceWriter._removeExtraneousFiles
.calledWith(this.resources, this.basePath)
.should.equal(true);
});
it("should write each resource to disk", function() {
return Array.from(this.resources).map((resource) =>
this.ResourceWriter._writeResourceToDisk
.calledWith(this.project_id, resource, this.basePath)
.should.equal(true));
});
it("should store the sync state and resource list", function() {
return this.ResourceStateManager.saveProjectState
.calledWith(this.syncState, this.resources, this.basePath)
.should.equal(true);
});
return it("should call the callback", function() {
return this.callback.called.should.equal(true);
});
});
describe("syncResourcesToDisk on an incremental update", function() {
beforeEach(function() {
this.resources = [
"resource-1-mock"
];
this.ResourceWriter._writeResourceToDisk = sinon.stub().callsArg(3);
this.ResourceWriter._removeExtraneousFiles = sinon.stub().callsArgWith(2, null, (this.outputFiles = []), (this.allFiles = []));
this.ResourceStateManager.checkProjectStateMatches = sinon.stub().callsArgWith(2, null, this.resources);
this.ResourceStateManager.saveProjectState = sinon.stub().callsArg(3);
this.ResourceStateManager.checkResourceFiles = sinon.stub().callsArg(3);
return this.ResourceWriter.syncResourcesToDisk({
project_id: this.project_id,
syncType: "incremental",
syncState: (this.syncState = "1234567890abcdef"),
resources: this.resources
}, this.basePath, this.callback);
});
it("should check the sync state matches", function() {
return this.ResourceStateManager.checkProjectStateMatches
.calledWith(this.syncState, this.basePath)
.should.equal(true);
});
it("should remove old files", function() {
return this.ResourceWriter._removeExtraneousFiles
.calledWith(this.resources, this.basePath)
.should.equal(true);
});
it("should check each resource exists", function() {
return this.ResourceStateManager.checkResourceFiles
.calledWith(this.resources, this.allFiles, this.basePath)
.should.equal(true);
});
it("should write each resource to disk", function() {
return Array.from(this.resources).map((resource) =>
this.ResourceWriter._writeResourceToDisk
.calledWith(this.project_id, resource, this.basePath)
.should.equal(true));
});
return it("should call the callback", function() {
return this.callback.called.should.equal(true);
});
});
describe("syncResourcesToDisk on an incremental update when the state does not match", function() {
beforeEach(function() {
this.resources = [
"resource-1-mock"
];
this.ResourceStateManager.checkProjectStateMatches = sinon.stub().callsArgWith(2, (this.error = new Error()));
return this.ResourceWriter.syncResourcesToDisk({
project_id: this.project_id,
syncType: "incremental",
syncState: (this.syncState = "1234567890abcdef"),
resources: this.resources
}, this.basePath, this.callback);
});
it("should check whether the sync state matches", function() {
return this.ResourceStateManager.checkProjectStateMatches
.calledWith(this.syncState, this.basePath)
.should.equal(true);
});
return it("should call the callback with an error", function() {
return this.callback.calledWith(this.error).should.equal(true);
});
});
describe("_removeExtraneousFiles", function() {
beforeEach(function() {
this.output_files = [{
path: "output.pdf",
type: "pdf"
}, {
path: "extra/file.tex",
type: "tex"
}, {
path: "extra.aux",
type: "aux"
}, {
path: "cache/_chunk1"
},{
path: "figures/image-eps-converted-to.pdf",
type: "pdf"
},{
path: "foo/main-figure0.md5",
type: "md5"
}, {
path: "foo/main-figure0.dpth",
type: "dpth"
}, {
path: "foo/main-figure0.pdf",
type: "pdf"
}, {
path: "_minted-main/default-pyg-prefix.pygstyle",
type: "pygstyle"
}, {
path: "_minted-main/default.pygstyle",
type: "pygstyle"
}, {
path: "_minted-main/35E248B60965545BD232AE9F0FE9750D504A7AF0CD3BAA7542030FC560DFCC45.pygtex",
type: "pygtex"
}, {
path: "_markdown_main/30893013dec5d869a415610079774c2f.md.tex",
type: "tex"
}];
this.resources = "mock-resources";
this.OutputFileFinder.findOutputFiles = sinon.stub().callsArgWith(2, null, this.output_files);
this.ResourceWriter._deleteFileIfNotDirectory = sinon.stub().callsArg(1);
return this.ResourceWriter._removeExtraneousFiles(this.resources, this.basePath, this.callback);
});
it("should find the existing output files", function() {
return this.OutputFileFinder.findOutputFiles
.calledWith(this.resources, this.basePath)
.should.equal(true);
});
it("should delete the output files", function() {
return this.ResourceWriter._deleteFileIfNotDirectory
.calledWith(path.join(this.basePath, "output.pdf"))
.should.equal(true);
});
it("should delete the extra files", function() {
return this.ResourceWriter._deleteFileIfNotDirectory
.calledWith(path.join(this.basePath, "extra/file.tex"))
.should.equal(true);
});
it("should not delete the extra aux files", function() {
return this.ResourceWriter._deleteFileIfNotDirectory
.calledWith(path.join(this.basePath, "extra.aux"))
.should.equal(false);
});
it("should not delete the knitr cache file", function() {
return this.ResourceWriter._deleteFileIfNotDirectory
.calledWith(path.join(this.basePath, "cache/_chunk1"))
.should.equal(false);
});
it("should not delete the epstopdf converted files", function() {
return this.ResourceWriter._deleteFileIfNotDirectory
.calledWith(path.join(this.basePath, "figures/image-eps-converted-to.pdf"))
.should.equal(false);
});
it("should not delete the tikz md5 files", function() {
return this.ResourceWriter._deleteFileIfNotDirectory
.calledWith(path.join(this.basePath, "foo/main-figure0.md5"))
.should.equal(false);
});
it("should not delete the tikz dpth files", function() {
return this.ResourceWriter._deleteFileIfNotDirectory
.calledWith(path.join(this.basePath, "foo/main-figure0.dpth"))
.should.equal(false);
});
it("should not delete the tikz pdf files", function() {
return this.ResourceWriter._deleteFileIfNotDirectory
.calledWith(path.join(this.basePath, "foo/main-figure0.pdf"))
.should.equal(false);
});
it("should not delete the minted pygstyle files", function() {
return this.ResourceWriter._deleteFileIfNotDirectory
.calledWith(path.join(this.basePath, "_minted-main/default-pyg-prefix.pygstyle"))
.should.equal(false);
});
it("should not delete the minted default pygstyle files", function() {
return this.ResourceWriter._deleteFileIfNotDirectory
.calledWith(path.join(this.basePath, "_minted-main/default.pygstyle"))
.should.equal(false);
});
it("should not delete the minted default pygtex files", function() {
return this.ResourceWriter._deleteFileIfNotDirectory
.calledWith(path.join(this.basePath, "_minted-main/35E248B60965545BD232AE9F0FE9750D504A7AF0CD3BAA7542030FC560DFCC45.pygtex"))
.should.equal(false);
});
it("should not delete the markdown md.tex files", function() {
return this.ResourceWriter._deleteFileIfNotDirectory
.calledWith(path.join(this.basePath, "_markdown_main/30893013dec5d869a415610079774c2f.md.tex"))
.should.equal(false);
});
it("should call the callback", function() {
return this.callback.called.should.equal(true);
});
return it("should time the request", function() {
return this.Metrics.Timer.prototype.done.called.should.equal(true);
});
});
describe("_writeResourceToDisk", function() {
describe("with a url based resource", function() {
beforeEach(function() {
this.resource = {
path: "main.tex",
url: "http://www.example.com/main.tex",
modified: Date.now()
};
this.UrlCache.downloadUrlToFile = sinon.stub().callsArgWith(4, "fake error downloading file");
return this.ResourceWriter._writeResourceToDisk(this.project_id, this.resource, this.basePath, this.callback);
});
it("should ensure the directory exists", function() {
return this.mkdirp
.calledWith(path.dirname(path.join(this.basePath, this.resource.path)))
.should.equal(true);
});
it("should write the URL from the cache", function() {
return this.UrlCache.downloadUrlToFile
.calledWith(this.project_id, this.resource.url, path.join(this.basePath, this.resource.path), this.resource.modified)
.should.equal(true);
});
it("should call the callback", function() {
return this.callback.called.should.equal(true);
});
return it("should not return an error if the resource writer errored", function() {
return should.not.exist(this.callback.args[0][0]);
});
});
describe("with a content based resource", function() {
beforeEach(function() {
this.resource = {
path: "main.tex",
content: "Hello world"
};
this.fs.writeFile = sinon.stub().callsArg(2);
return this.ResourceWriter._writeResourceToDisk(this.project_id, this.resource, this.basePath, this.callback);
});
it("should ensure the directory exists", function() {
return this.mkdirp
.calledWith(path.dirname(path.join(this.basePath, this.resource.path)))
.should.equal(true);
});
it("should write the contents to disk", function() {
return this.fs.writeFile
.calledWith(path.join(this.basePath, this.resource.path), this.resource.content)
.should.equal(true);
});
return it("should call the callback", function() {
return this.callback.called.should.equal(true);
});
});
return describe("with a file path that breaks out of the root folder", function() {
beforeEach(function() {
this.resource = {
path: "../../main.tex",
content: "Hello world"
};
this.fs.writeFile = sinon.stub().callsArg(2);
return this.ResourceWriter._writeResourceToDisk(this.project_id, this.resource, this.basePath, this.callback);
});
it("should not write to disk", function() {
return this.fs.writeFile.called.should.equal(false);
});
return it("should return an error", function() {
return this.callback
.calledWith(new Error("resource path is outside root directory"))
.should.equal(true);
});
});
});
return describe("checkPath", function() {
describe("with a valid path", function() {
beforeEach(function() {
return this.ResourceWriter.checkPath("foo", "bar", this.callback);
});
return it("should return the joined path", function() {
return this.callback.calledWith(null, "foo/bar")
.should.equal(true);
});
});
describe("with an invalid path", function() {
beforeEach(function() {
return this.ResourceWriter.checkPath("foo", "baz/../../bar", this.callback);
});
return it("should return an error", function() {
return this.callback.calledWith(new Error("resource path is outside root directory"))
.should.equal(true);
});
});
return describe("with another invalid path matching on a prefix", function() {
beforeEach(function() {
return this.ResourceWriter.checkPath("foo", "../foobar/baz", this.callback);
});
return it("should return an error", function() {
return this.callback.calledWith(new Error("resource path is outside root directory"))
.should.equal(true);
});
});
});
});