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-rw-r--r--dom/media/webvtt/test/xpcshell/test_parser.js158
-rw-r--r--dom/media/webvtt/test/xpcshell/xpcshell.ini3
2 files changed, 161 insertions, 0 deletions
diff --git a/dom/media/webvtt/test/xpcshell/test_parser.js b/dom/media/webvtt/test/xpcshell/test_parser.js
new file mode 100644
index 0000000000..5ae70f9762
--- /dev/null
+++ b/dom/media/webvtt/test/xpcshell/test_parser.js
@@ -0,0 +1,158 @@
+"use strict";
+
+const { WebVTT } = ChromeUtils.importESModule(
+ "resource://gre/modules/vtt.sys.mjs"
+);
+
+let fakeWindow = {
+ /* eslint-disable object-shorthand */
+ VTTCue: function () {},
+ VTTRegion: function () {},
+ /* eslint-enable object-shorthand */
+};
+
+// We have a better parser check in WPT. Here I want to check that incomplete
+// lines are correctly parsable.
+let tests = [
+ // Signature
+ { input: ["WEBVTT"], cue: 0, region: 0 },
+ { input: ["", "WE", "BVT", "T"], cue: 0, region: 0 },
+ { input: ["WEBVTT - This file has no cues."], cue: 0, region: 0 },
+ { input: ["WEBVTT", " - ", "This file has no cues."], cue: 0, region: 0 },
+
+ // Body with IDs
+ {
+ input: [
+ "WEB",
+ "VTT - This file has cues.\n",
+ "\n",
+ "14\n",
+ "00:01:14",
+ ".815 --> 00:0",
+ "1:18.114\n",
+ "- What?\n",
+ "- Where are we now?\n",
+ "\n",
+ "15\n",
+ "00:01:18.171 --> 00:01:20.991\n",
+ "- T",
+ "his is big bat country.\n",
+ "\n",
+ "16\n",
+ "00:01:21.058 --> 00:01:23.868\n",
+ "- [ Bat",
+ "s Screeching ]\n",
+ "- They won't get in your hair. They're after the bug",
+ "s.\n",
+ ],
+ cue: 3,
+ region: 0,
+ },
+
+ // Body without IDs
+ {
+ input: [
+ "WEBVTT - This file has c",
+ "ues.\n",
+ "\n",
+ "00:01:14.815 --> 00:01:18.114\n",
+ "- What?\n",
+ "- Where are we now?\n",
+ "\n",
+ "00:01:18.171 --> 00:01:2",
+ "0.991\n",
+ "- ",
+ "This is big bat country.\n",
+ "\n",
+ "00:01:21.058 --> 00:01:23.868\n",
+ "- [ Bats S",
+ "creeching ]\n",
+ "- They won't get in your hair. They're after the bugs.\n",
+ ],
+ cue: 3,
+ region: 0,
+ },
+
+ // Note
+ {
+ input: ["WEBVTT - This file has no cues.\n", "\n", "NOTE what"],
+ cue: 0,
+ region: 0,
+ },
+
+ // Regions - This vtt is taken from a WPT
+ {
+ input: [
+ "WE",
+ "BVTT\n",
+ "\n",
+ "REGION\n",
+ "id:0\n",
+ "\n",
+ "REGION\n",
+ "id:1\n",
+ "region",
+ "an",
+ "chor:0%,0%\n",
+ "\n",
+ "R",
+ "EGION\n",
+ "id:2\n",
+ "regionanchor:18446744073709552000%,18446744",
+ "073709552000%\n",
+ "\n",
+ "REGION\n",
+ "id:3\n",
+ "regionanchor: 100%,100%\n",
+ "regio",
+ "nanchor :100%,100%\n",
+ "regionanchor:100% ,100%\n",
+ "regionanchor:100%, 100%\n",
+ "regionanchor:100 %,100%\n",
+ "regionanchor:10",
+ "0%,100 %\n",
+ "\n",
+ "00:00:00.000 --> 00:00:01.000",
+ " region:0\n",
+ "text\n",
+ "\n",
+ "00:00:00.000 --> 00:00:01.000 region:1\n",
+ "text\n",
+ "\n",
+ "00:00:00.000 --> 00:00:01.000 region:3\n",
+ "text\n",
+ ],
+ cue: 3,
+ region: 4,
+ },
+];
+
+function run_test() {
+ tests.forEach(test => {
+ let parser = new WebVTT.Parser(fakeWindow, null);
+ ok(!!parser, "Ok... this is a good starting point");
+
+ let cue = 0;
+ parser.oncue = () => {
+ ++cue;
+ };
+
+ let region = 0;
+ parser.onregion = () => {
+ ++region;
+ };
+
+ parser.onparsingerror = () => {
+ ok(false, "No error accepted");
+ };
+
+ test.input.forEach(input => {
+ parser.parse(new TextEncoder().encode(input));
+ });
+
+ parser.flush();
+
+ equal(cue, test.cue, "Cue value matches");
+ equal(region, test.region, "Region value matches");
+ });
+}
diff --git a/dom/media/webvtt/test/xpcshell/xpcshell.ini b/dom/media/webvtt/test/xpcshell/xpcshell.ini
new file mode 100644
index 0000000000..07aa5d80d8
--- /dev/null
+++ b/dom/media/webvtt/test/xpcshell/xpcshell.ini
@@ -0,0 +1,3 @@
+[DEFAULT]
+
+[test_parser.js]