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products/Sources/formale Sprachen/C/Firefox/testing/web-platform/tests/tools/runner/ (Browser von der Mozilla Stiftung Version 136.0.1^©) Datei vom 10.2.2025 mit Größe 9 kB

Quelle report.py

Sprache: Python

# flake8: noqa
# mypy: ignore-errors

import argparse
import json
import sys
import types

from cgi import escape
from collections import defaultdict

def html_escape(item, escape_quote=False):
    if isinstance(item, types.StringTypes):
        rv = escape(item)
        if escape_quote:
            rv = rv.replace('"', """)
        return rv
    else:
        return item

class Raw:
    """Simple wrapper around a string to stop it being escaped by html_escape"""
    def __init__(self, value):
        self.value = value

    def __unicode__(self):
        return unicode(self.value)

class Node:
    """Node structure used when building HTML"""
    def __init__(self, name, attrs, children):
        #Need list of void elements
        self.name = name
        self.attrs = attrs
        self.children = children

    def __unicode__(self):
        if self.attrs:
            #Need to escape
            attrs_unicode = " " + " ".join("%s=\"%s\"" % (html_escape(key),
                                                          html_escape(value,
                                                                      escape_quote=True))
                                           for key, value in self.attrs.items())
        else:
            attrs_unicode = ""
        return "<%s%s>%s</%s>\n" % (self.name,
                                    attrs_unicode,
                                    "".join(unicode(html_escape(item))
                                            for item in self.children),
                                    self.name)

    def __str__(self):
        return unicode(self).encode("utf8")

class RootNode:
    """Special Node representing the document root"""
    def __init__(self, *children):
        self.children = ["<!DOCTYPE html>"] + list(children)

    def __unicode__(self):
        return "".join(unicode(item) for item in self.children)

    def __str__(self):
        return unicode(self).encode("utf8")

def flatten(iterable):
    """Flatten a list of lists by one level so that
    [1,["abc"], "def",[2, [3]]]
    becomes
    [1, "abc", "def", 2, [3]]"""
    rv = []
    for item in iterable:
        if hasattr(item, "__iter__") and not isinstance(item, types.StringTypes):
            rv.extend(item)
        else:
            rv.append(item)
    return rv

class HTML:
    """Simple HTML templating system. An instance of this class can create
    element nodes by calling methods with the same name as the element,
    passing in children as positional arguments or as a list, and attributes
    as keyword arguments, with _ replacing - and trailing _ for python keywords

    e.g.

    h = HTML()
    print(h.html(
        html.head(),
        html.body([html.h1("Hello World!")], class_="body-class")
    ))
    Would give
    <!DOCTYPE html><html><head></head><body class="body-class"><h1>Hello World!</h1></body></html>"""
    def __getattr__(self, name):
        def make_html(self, *content, **attrs):
            for attr_name in attrs.keys():
                if "_" in attr_name:
                    new_name = attr_name.replace("_", "-")
                    if new_name.endswith("-"):
                        new_name = new_name[:-1]
                    attrs[new_name] = attrs.pop(attr_name)
            return Node(name, attrs, flatten(content))

        method = types.MethodType(make_html, self, HTML)
        setattr(self, name, method)
        return method

    def __call__(self, *children):
        return RootNode(*flatten(children))

h = HTML()

class TestResult:
    """Simple holder for the results of a single test in a single UA"""
    def __init__(self, test):
        self.test = test
        self.results = {}

    def __cmp__(self, other):
        return self.test == other.test

    def __hash__(self):
        return hash(self.test)

def load_data(args):
    """Load data treating args as a list of UA name, filename pairs"""
    pairs = []
    for i in xrange(0, len(args), 2):
        pairs.append(args[i:i+2])

    rv = {}
    for UA, filename in pairs:
        with open(filename) as f:
            rv[UA] = json.load(f)

    return rv

def test_id(id):
    """Convert a test id in JSON into an immutable object that
    can be used as a dictionary key"""
    if isinstance(id, list):
        return tuple(id)
    else:
        return id

def all_tests(data):
    tests = defaultdict(set)
    for UA, results in iteritems(data):
        for result in results["results"]:
            id = test_id(result["test"])
            tests[id] |= {subtest["name"] for subtest in result["subtests"]}
    return tests

def group_results(data):
    """Produce a list of UAs and a dictionary mapping specific tests to their
    status in all UAs e.g.
    ["UA1", "UA2"], {"test_id":{"harness":{"UA1": (status1, message1),
                                           "UA2": (status2, message2)},
                                "subtests":{"subtest1": "UA1": (status1-1, message1-1),
                                                        "UA2": (status2-1, message2-1)}}}
    Status and message are None if the test didn't run in a particular UA.
    Message is None if the test didn't produce a message"""
    tests = all_tests(data)

    UAs = data.keys()

    def result():
        return {
            "harness": {UA: (None, None) for UA in UAs},
            "subtests": None  # init this later
        }

    results_by_test = defaultdict(result)

    for UA, results in iteritems(data):
        for test_data in results["results"]:
            id = test_id(test_data["test"])
            result = results_by_test[id]

            if result["subtests"] is None:
                result["subtests"] = {
                    name: {UA: (None, None) for UA in UAs} for name in tests[id]
                }

            result["harness"][UA] = (test_data["status"], test_data["message"])
            for subtest in test_data["subtests"]:
                result["subtests"][subtest["name"]][UA] = (subtest["status"],
                                                           subtest["message"])

    return UAs, results_by_test

def status_cell(status, message=None):
    """Produce a table cell showing the status of a test"""
    status = status if status is not None else "NONE"
    kwargs = {}
    if message:
        kwargs["title"] = message
    status_text = status.title()
    return h.td(status_text, class_="status " + status,
                **kwargs)

def test_link(test_id, subtest=None):
    """Produce an <a> element linking to a test"""
    if isinstance(test_id, types.StringTypes):
        rv = [h.a(test_id, href=test_id)]
    else:
        rv = [h.a(test_id[0], href=test_id[0]),
              " %s " % test_id[1],
              h.a(test_id[2], href=test_id[2])]
    if subtest is not None:
        rv.append(" [%s]" % subtest)
    return rv

def summary(UAs, results_by_test):
    """Render the implementation report summary"""
    not_passing = []
    for test, results in iteritems(results_by_test):
        if not any(item[0] in ("PASS", "OK") for item in results["harness"].values()):
            not_passing.append((test, None))
        for subtest_name, subtest_results in iteritems(results["subtests"]):
            if not any(item[0] == "PASS" for item in subtest_results.values()):
                not_passing.append((test, subtest_name))
    if not_passing:
        rv = [
            h.p("The following tests failed to pass in all UAs:"),
            h.ul([h.li(test_link(test, subtest))
                  for test, subtest in not_passing])
        ]
    else:
        rv = "All tests passed in at least one UA"
    return rv

def result_rows(UAs, test, result):
    """Render the results for each test run"""
    yield h.tr(
        h.td(
            test_link(test),
            rowspan=(1 + len(result["subtests"]))
        ),
        h.td(),
        [status_cell(status, message)
         for UA, (status, message) in sorted(result["harness"].items())],
        class_="test"
    )

    for name, subtest_result in sorted(iteritems(result["subtests"])):
        yield h.tr(
            h.td(name),
            [status_cell(status, message)
             for UA, (status, message) in sorted(subtest_result.items())],
            class_="subtest"
        )

def result_bodies(UAs, results_by_test):
    return [h.tbody(result_rows(UAs, test, result))
            for test, result in sorted(iteritems(results_by_test))]

def generate_html(UAs, results_by_test):
    """Generate all the HTML output"""
    return h(h.html(
        h.head(
            h.meta(charset="utf8"),
            h.title("Implementation Report"),
            h.link(href="report.css", rel="stylesheet")),
        h.body(
            h.h1("Implementation Report"),
            h.h2("Summary"),
            summary(UAs, results_by_test),
            h.h2("Full Results"),
            h.table(
                h.thead(
                    h.tr(
                        h.th("Test"),
                        h.th("Subtest"),
                        [h.th(UA) for UA in sorted(UAs)])),
                result_bodies(UAs, results_by_test)))))

def main(filenames):
    data = load_data(filenames)
    UAs, results_by_test = group_results(data)
    return generate_html(UAs, results_by_test)

if __name__ == "__main__":
    if not sys.argv[1:]:
        print("""Please supply a list of UA name, filename pairs e.g.

python report.py Firefox firefox.json Chrome chrome.json IE internet_explorer.json""")
    print(main(sys.argv[1:]))

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