GitVita
New repositoryImport repositoryNew issue
Your repositories Your dashboard Sign in

microsoft/vscode-react-native

Public

mirrored fromhttps://github.com/microsoft/vscode-react-nativeAvailable

Watch0Fork0Star0
CodeCommitsIssuesPull requestsActionsInsightsSecurity
70f7cae4a697f9868d22dfdd08089a2cd2076772

Branches

Tags

  • No tags available.
0Branches0Tags
Go to file
Add file
Code

Clone

HTTPS

Download ZIP

vscode-react-native/src/test/debugger

src/test/debugger/sourceMap.test.ts

100lines · modecode

RawDownload
Latest commit unavailable.
1// Copyright (c) Microsoft Corporation. All rights reserved.
2// Licensed under the MIT license. See LICENSE file in the project root for details.
3
4import {SourceMapUtil} from "../../debugger/sourceMap";
5
6import * as assert from "assert";
7import * as path from "path";
8import * as url from "url";
9
10suite("sourceMap", function() {
11 suite("debuggerContext", function() {
12 test("should convert host filesystem paths to URL-style-paths", function() {
13 const sourceMap = new SourceMapUtil();
14 const filePath = path.join("foo", "bar", "baz");
15 const urlPath = "foo/bar/baz";
16 const result = (<any>sourceMap).makeUnixStylePath(filePath);
17 assert(result === urlPath, `Expected "${urlPath}", found "${result}"`);
18 });
19
20 test("should resolve a valid sourcemap url", function () {
21 const scriptUrl: url.Url = url.parse("http://localhost:8081/index.ios.bundle?platform=ios&dev=true");
22 const scriptBody = "//# sourceMappingURL=/index.ios.map?platform=ios&dev=true";
23 const expectedUrlHref = "http://localhost:8081/index.ios.map?platform=ios&dev=true";
24
25 const sourceMap = new SourceMapUtil();
26 const result = sourceMap.getSourceMapURL(scriptUrl, scriptBody);
27 assert.equal(expectedUrlHref, result.href);
28 });
29
30 test("should ignore inline sourcemap urls", function () {
31 const scriptUrl: url.Url = url.parse("http://localhost:8081/index.ios.bundle?platform=ios&dev=true");
32 const scriptBody = "//# sourceMappingURL=data:application/json;base64,eyJmb28iOiJiYXIifQ==\n" +
33 "//# sourceMappingURL=/index.ios.map?platform=ios&dev=true";
34 const expectedUrlHref = "http://localhost:8081/index.ios.map?platform=ios&dev=true";
35
36 const sourceMap = new SourceMapUtil();
37 const result = sourceMap.getSourceMapURL(scriptUrl, scriptBody);
38 assert.equal(expectedUrlHref, result.href);
39 });
40
41 test("should return null for an invalid sourcemap url", function () {
42 const scriptUrl: url.Url = url.parse("http://localhost:8081/index.ios.bundle?platform=ios&dev=true");
43 const scriptBody = "";
44
45 const sourceMap = new SourceMapUtil();
46 const result = sourceMap.getSourceMapURL(scriptUrl, scriptBody);
47 assert(result === null);
48 });
49
50 test("should return null if there are only inline sourcemap urls", function () {
51 const scriptUrl: url.Url = url.parse("http://localhost:8081/index.ios.bundle?platform=ios&dev=true");
52 const scriptBody = "//# sourceMappingURL=data:application/json;base64,eyJmb28iOiJiYXIifQ==\n" +
53 "//# sourceMappingURL=data:application/json;base64,eyJiYXoiOiJxdXV4In0=";
54
55 const sourceMap = new SourceMapUtil();
56 const result = sourceMap.getSourceMapURL(scriptUrl, scriptBody);
57 assert(result === null);
58 });
59
60 test("should update the contents of a source map file", function() {
61 const sourceMapBody: string = JSON.stringify({"version": 3, "sources": ["test/index.ts"], "names": [], "mappings": "", "file": "test/index.js", "sourceRoot": "../../src"});
62 const scriptPath: string = "test/newIndex.ts";
63 const sourcesRootPath: string = "new/src";
64 const expectedSourceMapBody: string = JSON.stringify({"version": 3, "sources": ["../../test/index.ts"], "names": [], "mappings": "", "file": scriptPath, "sourceRoot": ""});
65 const sourceMap = new SourceMapUtil();
66
67 const result: string = sourceMap.updateSourceMapFile(sourceMapBody, scriptPath, sourcesRootPath);
68 assert.equal(expectedSourceMapBody, result);
69 });
70
71 test("should update scripts with source mapping urls", function() {
72 const scriptBody: string = "//# sourceMappingURL=/index.ios.map?platform=ios&dev=true";
73 const sourceMappingUrl: url.Url = url.parse("/index.android.map");
74 const expectedScriptBody = "//# sourceMappingURL=index.android.map";
75 const sourceMap = new SourceMapUtil();
76
77 const result = sourceMap.updateScriptPaths(scriptBody, sourceMappingUrl);
78 assert.equal(expectedScriptBody, result);
79 });
80
81 test("should not update scripts without source mapping urls", function() {
82 const scriptBody: string = "var path = require('path');";
83 const sourceMappingUrl: url.Url = url.parse("/index.android.map");
84 const sourceMap = new SourceMapUtil();
85
86 const result = sourceMap.updateScriptPaths(scriptBody, sourceMappingUrl);
87 assert.equal(scriptBody, result);
88 });
89
90 test("should update absolute source path to relative unix style path", function() {
91 const sourcePath: string = "foo/bar";
92 const sourcesRootPath: string = "baz/fuzz";
93 const expectedPath: string = "../../foo/bar";
94 const sourceMap = new SourceMapUtil();
95
96 const result = (<any>sourceMap).updateSourceMapPath(sourcePath, sourcesRootPath);
97 assert.equal(expectedPath, result);
98 });
99 });
100});
101