esmodule-builder/vendor/source-map/test/test-util.js

ECMAScript-Module (ES Module) builder.

/* -*- Mode: js; js-indent-level: 2; -*- */
/*
 * Copyright 2014 Mozilla Foundation and contributors
 * Licensed under the New BSD license. See LICENSE or:
 * http://opensource.org/licenses/BSD-3-Clause
 */

const libUtil = require("../lib/util");
exports["test normalize()"] = function(assert) {
  assert.equal(libUtil.normalize("/.."), "/");
  assert.equal(libUtil.normalize("/../"), "/");
  assert.equal(libUtil.normalize("/../../../.."), "/");
  assert.equal(libUtil.normalize("/../../../../a/b/c"), "/a/b/c");
  assert.equal(libUtil.normalize("/a/b/c/../../../d/../../e"), "/e");

  assert.equal(libUtil.normalize(".."), "../");
  assert.equal(libUtil.normalize("../"), "../");

  assert.equal(libUtil.normalize("../../a/"), "../../a/");
  assert.equal(libUtil.normalize("a/.."), "");
  assert.equal(libUtil.normalize("a/../../.."), "../../");

  assert.equal(libUtil.normalize("/."), "/");
  assert.equal(libUtil.normalize("/./"), "/");
  assert.equal(libUtil.normalize("/./././."), "/");
  assert.equal(libUtil.normalize("/././././a/b/c"), "/a/b/c");
  assert.equal(libUtil.normalize("/a/b/c/./././d/././e"), "/a/b/c/d/e");

  assert.equal(libUtil.normalize(""), "");
  assert.equal(libUtil.normalize("."), "");
  assert.equal(libUtil.normalize("./"), "");
  assert.equal(libUtil.normalize("././a"), "a");
  assert.equal(libUtil.normalize("a/./"), "a/");
  assert.equal(libUtil.normalize("a/././."), "a/");

  assert.equal(libUtil.normalize("/a/b//c////d/////"), "/a/b//c////d/////");

  assert.equal(libUtil.normalize("///a/b//c////d/////"), "//a/b//c////d/////");
  assert.equal(libUtil.normalize("a/b//c////d"), "a/b//c////d");

  assert.equal(libUtil.normalize(".///.././../a/b//./.."), "a/b/");

  assert.equal(
    libUtil.normalize("http://www.example.com"),
    "http://www.example.com/"
  );
  assert.equal(
    libUtil.normalize("http://www.example.com/"),
    "http://www.example.com/"
  );
  assert.equal(
    libUtil.normalize("http://www.example.com/./..//a/b/c/.././d//"),
    "http://www.example.com//a/b/d//"
  );
};

exports["test join()"] = function(assert) {
  assert.equal(libUtil.join("a", "b"), "a/b");
  assert.equal(libUtil.join("a/", "b"), "a/b");
  assert.equal(libUtil.join("a//", "b"), "a//b");
  assert.equal(libUtil.join("a", "b/"), "a/b/");
  assert.equal(libUtil.join("a", "b//"), "a/b//");
  assert.equal(libUtil.join("a/", "/b"), "/b");
  assert.equal(libUtil.join("a//", "//b"), "//b/");

  assert.equal(libUtil.join("a", ".."), "");
  assert.equal(libUtil.join("a", "../b"), "b");
  assert.equal(libUtil.join("a/b", "../c"), "a/c");

  assert.equal(libUtil.join("a", "."), "a/");
  assert.equal(libUtil.join("a", "./b"), "a/b");
  assert.equal(libUtil.join("a/b", "./c"), "a/b/c");

  assert.equal(
    libUtil.join("a", "http://www.example.com"),
    "http://www.example.com/"
  );
  assert.equal(libUtil.join("a", "data:foo,bar"), "data:foo,bar");

  assert.equal(libUtil.join("", "b"), "b");
  assert.equal(libUtil.join(".", "b"), "b");
  assert.equal(libUtil.join("", "b/"), "b/");
  assert.equal(libUtil.join(".", "b/"), "b/");
  assert.equal(libUtil.join("", "b//"), "b//");
  assert.equal(libUtil.join(".", "b//"), "b//");

  assert.equal(libUtil.join("", ".."), "../");
  assert.equal(libUtil.join(".", ".."), "../");
  assert.equal(libUtil.join("", "../b"), "../b");
  assert.equal(libUtil.join(".", "../b"), "../b");

  assert.equal(libUtil.join("", "."), "");
  assert.equal(libUtil.join(".", "."), "");
  assert.equal(libUtil.join("", "./b"), "b");
  assert.equal(libUtil.join(".", "./b"), "b");

  assert.equal(
    libUtil.join("", "http://www.example.com"),
    "http://www.example.com/"
  );
  assert.equal(
    libUtil.join(".", "http://www.example.com"),
    "http://www.example.com/"
  );
  assert.equal(libUtil.join("", "data:foo,bar"), "data:foo,bar");
  assert.equal(libUtil.join(".", "data:foo,bar"), "data:foo,bar");

  assert.equal(libUtil.join("..", "b"), "../b");
  assert.equal(libUtil.join("..", "b/"), "../b/");
  assert.equal(libUtil.join("..", "b//"), "../b//");

  assert.equal(libUtil.join("..", ".."), "../../");
  assert.equal(libUtil.join("..", "../b"), "../../b");

  assert.equal(libUtil.join("..", "."), "../");
  assert.equal(libUtil.join("..", "./b"), "../b");

  assert.equal(
    libUtil.join("..", "http://www.example.com"),
    "http://www.example.com/"
  );
  assert.equal(libUtil.join("..", "data:foo,bar"), "data:foo,bar");

  assert.equal(libUtil.join("a", ""), "a/");
  assert.equal(libUtil.join("a", "."), "a/");
  assert.equal(libUtil.join("a/", ""), "a/");
  assert.equal(libUtil.join("a/", "."), "a/");
  assert.equal(libUtil.join("a//", ""), "a//");
  assert.equal(libUtil.join("a//", "."), "a//");
  assert.equal(libUtil.join("/a", ""), "/a/");
  assert.equal(libUtil.join("/a", "."), "/a/");
  assert.equal(libUtil.join("", ""), "");
  assert.equal(libUtil.join(".", ""), "");
  assert.equal(libUtil.join(".", ""), "");
  assert.equal(libUtil.join(".", "."), "");
  assert.equal(libUtil.join("..", ""), "../");
  assert.equal(libUtil.join("..", "."), "../");
  assert.equal(libUtil.join("http://foo.org/a", ""), "http://foo.org/a/");
  assert.equal(libUtil.join("http://foo.org/a", "."), "http://foo.org/a/");
  assert.equal(libUtil.join("http://foo.org/a/", ""), "http://foo.org/a/");
  assert.equal(libUtil.join("http://foo.org/a/", "."), "http://foo.org/a/");
  assert.equal(libUtil.join("http://foo.org/a//", ""), "http://foo.org/a//");
  assert.equal(libUtil.join("http://foo.org/a//", "."), "http://foo.org/a//");
  assert.equal(libUtil.join("http://foo.org", ""), "http://foo.org/");
  assert.equal(libUtil.join("http://foo.org", "."), "http://foo.org/");
  assert.equal(libUtil.join("http://foo.org/", ""), "http://foo.org/");
  assert.equal(libUtil.join("http://foo.org/", "."), "http://foo.org/");
  assert.equal(libUtil.join("http://foo.org//", ""), "http://foo.org//");
  assert.equal(libUtil.join("http://foo.org//", "."), "http://foo.org//");
  assert.equal(libUtil.join("//www.example.com", ""), "//www.example.com/");
  assert.equal(libUtil.join("//www.example.com", "."), "//www.example.com/");

  assert.equal(libUtil.join("http://foo.org/a", "b"), "http://foo.org/a/b");
  assert.equal(libUtil.join("http://foo.org/a/", "b"), "http://foo.org/a/b");
  assert.equal(libUtil.join("http://foo.org/a//", "b"), "http://foo.org/a//b");
  assert.equal(libUtil.join("http://foo.org/a", "b/"), "http://foo.org/a/b/");
  assert.equal(libUtil.join("http://foo.org/a", "b//"), "http://foo.org/a/b//");
  assert.equal(libUtil.join("http://foo.org/a/", "/b"), "http://foo.org/b");
  assert.equal(libUtil.join("http://foo.org/a//", "//b"), "http://b/");

  assert.equal(libUtil.join("http://foo.org/a", ".."), "http://foo.org/");
  assert.equal(libUtil.join("http://foo.org/a", "../b"), "http://foo.org/b");
  assert.equal(
    libUtil.join("http://foo.org/a/b", "../c"),
    "http://foo.org/a/c"
  );

  assert.equal(libUtil.join("http://foo.org/a", "."), "http://foo.org/a/");
  assert.equal(libUtil.join("http://foo.org/a", "./b"), "http://foo.org/a/b");
  assert.equal(
    libUtil.join("http://foo.org/a/b", "./c"),
    "http://foo.org/a/b/c"
  );

  assert.equal(
    libUtil.join("http://foo.org/a", "http://www.example.com"),
    "http://www.example.com/"
  );
  assert.equal(
    libUtil.join("http://foo.org/a", "data:foo,bar"),
    "data:foo,bar"
  );

  assert.equal(libUtil.join("http://foo.org", "a"), "http://foo.org/a");
  assert.equal(libUtil.join("http://foo.org/", "a"), "http://foo.org/a");
  assert.equal(libUtil.join("http://foo.org//", "a"), "http://foo.org//a");
  assert.equal(libUtil.join("http://foo.org", "/a"), "http://foo.org/a");
  assert.equal(libUtil.join("http://foo.org/", "/a"), "http://foo.org/a");
  assert.equal(libUtil.join("http://foo.org//", "/a"), "http://foo.org/a");

  assert.equal(
    libUtil.join("http://www.example.com", "//foo.org/bar"),
    "http://foo.org/bar"
  );
  assert.equal(
    libUtil.join("//www.example.com", "//foo.org/bar"),
    "//foo.org/bar"
  );
};

// TODO Issue #128: Define and test this function properly.
exports["test relative()"] = function(assert) {
  assert.equal(libUtil.relative("/the/root", "/the/root/one.js"), "one.js");
  assert.equal(
    libUtil.relative("http://the/root", "http://the/root/one.js"),
    "one.js"
  );
  assert.equal(
    libUtil.relative("/the/root", "/the/rootone.js"),
    "../rootone.js"
  );
  assert.equal(
    libUtil.relative("http://the/root", "http://the/rootone.js"),
    "../rootone.js"
  );
  assert.equal(
    libUtil.relative("/the/root", "/therootone.js"),
    "../../therootone.js"
  );
  assert.equal(
    libUtil.relative("http://the/root", "/therootone.js"),
    "/therootone.js"
  );

  assert.equal(libUtil.relative("", "/the/root/one.js"), "/the/root/one.js");
  assert.equal(libUtil.relative(".", "/the/root/one.js"), "/the/root/one.js");
  assert.equal(libUtil.relative("", "the/root/one.js"), "the/root/one.js");
  assert.equal(libUtil.relative(".", "the/root/one.js"), "the/root/one.js");

  assert.equal(libUtil.relative("/", "/the/root/one.js"), "the/root/one.js");
  assert.equal(libUtil.relative("/", "the/root/one.js"), "the/root/one.js");
};

exports["test computeSourceURL"] = function(assert) {
  // Tests with sourceMapURL.
  assert.equal(
    libUtil.computeSourceURL("", "src/test.js", "http://example.com"),
    "http://example.com/src/test.js"
  );
  assert.equal(
    libUtil.computeSourceURL(undefined, "src/test.js", "http://example.com"),
    "http://example.com/src/test.js"
  );
  assert.equal(
    libUtil.computeSourceURL("src", "test.js", "http://example.com"),
    "http://example.com/src/test.js"
  );
  assert.equal(
    libUtil.computeSourceURL("src/", "test.js", "http://example.com"),
    "http://example.com/src/test.js"
  );
  assert.equal(
    libUtil.computeSourceURL("src", "/test.js", "http://example.com"),
    "http://example.com/src/test.js"
  );
  assert.equal(
    libUtil.computeSourceURL(
      "http://mozilla.com",
      "src/test.js",
      "http://example.com"
    ),
    "http://mozilla.com/src/test.js"
  );
  assert.equal(
    libUtil.computeSourceURL(
      "",
      "test.js",
      "http://example.com/src/test.js.map"
    ),
    "http://example.com/src/test.js"
  );
  assert.equal(
    libUtil.computeSourceURL(
      "",
      "/test.js",
      "http://example.com/src/test.js.map"
    ),
    "http://example.com/test.js"
  );

  // Legacy code won't pass in the sourceMapURL.
  assert.equal(libUtil.computeSourceURL("", "src/test.js"), "src/test.js");
  assert.equal(
    libUtil.computeSourceURL(undefined, "src/test.js"),
    "src/test.js"
  );
  assert.equal(libUtil.computeSourceURL("src", "test.js"), "src/test.js");
  assert.equal(libUtil.computeSourceURL("src/", "test.js"), "src/test.js");
  assert.equal(libUtil.computeSourceURL("src", "/test.js"), "src/test.js");
  assert.equal(libUtil.computeSourceURL("src", "../test.js"), "test.js");
  assert.equal(
    libUtil.computeSourceURL("src/dir", "../././../test.js"),
    "test.js"
  );

  // This gives different results with the old algorithm and the new
  // spec-compliant algorithm.
  assert.equal(
    libUtil.computeSourceURL("http://example.com/dir", "/test.js"),
    "http://example.com/dir/test.js"
  );
};