1 files changed, 71 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webvtt/parsing/cue-text-parsing/buildtests.py b/testing/web-platform/tests/webvtt/parsing/cue-text-parsing/buildtests.py
new file mode 100644
index 0000000000..2152055000
--- /dev/null
+++ b/testing/web-platform/tests/webvtt/parsing/cue-text-parsing/buildtests.py
@@ -0,0 +1,71 @@
+#!/usr/bin/python3
+
+import os
+import urllib.parse
+import hashlib
+
+doctmpl = """\
+<!doctype html>
+<title>WebVTT cue data parser test %s</title>
+<link rel="help" href="https://w3c.github.io/webvtt/#cue-text-parsing-rules">
+<style>video { display:none }</style>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<script src=/html/syntax/parsing/template.js></script>
+<script src=/html/syntax/parsing/common.js></script>
+<script src=../common.js></script>
+<div id=log></div>
+<script>
+runTests([
+%s
+]);
+</script>
+"""
+
+testobj = "{name:'%s', input:'%s', expected:'%s'}"
+
+def appendtest(tests, input, expected):
+    tests.append(testobj % (hashlib.sha1(input.encode('UTF-8')).hexdigest(), urllib.parse.quote(input[:-1]),  urllib.parse.quote(expected[:-1])))
+
+files = os.listdir('dat/')
+for file in files:
+    if os.path.isdir('dat/'+file) or file[0] == ".":
+        continue
+
+    tests = []
+    input = ""
+    expected = ""
+    state = ""
+    with open('dat/'+file, "r") as f:
+        while True:
+            line = f.readline()
+            if not line:
+                if state != "":
+                    appendtest(tests, input, expected)
+                    input = ""
+                    expected = ""
+                    state = ""
+                break
+
+            if line[0] == "#":
+                state = line
+                if line == "#document-fragment\n":
+                    expected += bytes(line, 'UTF-8').decode('unicode-escape')
+            elif state == "#data\n":
+                input += bytes(line, 'UTF-8').decode('unicode-escape')
+            elif state == "#errors\n":
+                pass
+            elif state == "#document-fragment\n":
+                if line == "\n":
+                    appendtest(tests, input, expected)
+                    input = ""
+                    expected = ""
+                    state = ""
+                else:
+                    expected += bytes(line, 'UTF-8').decode('unicode-escape')
+            else:
+                raise Exception("failed to parse file %s:%s (state: %s)" % (file, line, state))
+
+    name = os.path.splitext(file)[0]
+    with open('tests/'+name+".html", "w") as out:
+        out.write(doctmpl % (name, ",\n".join(tests)))