Make test cases hierarchical, and refactor/cleanup a lot in the proce…

…ss (#181)

* update tests, approximately

* wip

* wip

* wip

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* unittests:loading:* now passes

* passes 63 unittests, but not all are running...

* typechecks!!

* 58 unittests passing

* reenable getStackTrace tests

* wip

* finally all tests and checks pass!

* fixups

* wip

* replace all spaces with underscores in test names

* wip

* wip

* wip

* Dissolve TestLoader (now just use DefaultTestFileLoader)

* tighten ParamSpec type

* rename ParamSpec -> CaseParams

* make kParamSeparator ";", now standalone runner is working!

* add separate icon for leaf run buttons

* file renames

* remove user-select:all (not really needed anymore, triple click works fine now)

* cleanup some tests, add tests for test queries

* split interface for defining and running TestGroups

* more cleanup, fix URL encoding stuff, and standalone HTML

* fix readmes for parents of query

* clean up unused ReadmeFile interface

* dissolve id.ts

* test_suite_listing.ts

* split params_utils into param_utils + stringify_params

* rename encodeURLSelectively again

* add query.isMulti{File,Test,Case}

* fix gen_wpt_cts_html (at least for the simple mode; advanced mode probably still broken

* better run-one icon

* standalone: always make the url bar show the complete url

* revert tasks.json

* fix number out of bounds

* don't drop worker results, report input string on all query parse errors

* update docs/terms.md

* revisions

* more revisions

* make comparePublicParamsPaths order-agnostic (now allows queries against params out of order, but tree will not reorder itself accordingly)

* revise compareQueries, part 1

* revise compareQueries, part 2: compareOneLevel

* remove incorrect comment

* undo fast-glob dependency

* address Austin's comments

* address comments

* pass debug flag into test worker

* typo fixes

.eslintrc.json

@@ -14,7 +14,9 @@
       }
     ],
     "linebreak-style": ["error", "unix"],
+    "object-shorthand": "error",
     "no-console": "error",
+    "no-useless-rename": "error",
     "@typescript-eslint/no-inferrable-types": "off",
     "import/order": [
       "error",

Gruntfile.js

@@ -23,7 +23,7 @@ module.exports = function (grunt) {
       },
       test: {
         cmd: 'node',
-        args: ['tools/run', 'unittests:'],
+        args: ['tools/run', 'unittests:*'],
       },
       'build-out': {
         cmd: 'node',