Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

13 files changed, 699 insertions, 0 deletions

diff --git a/third_party/python/mozilla_repo_urls/mozilla_repo_urls-0.1.1.dist-info/METADATA b/third_party/python/mozilla_repo_urls/mozilla_repo_urls-0.1.1.dist-info/METADATA
new file mode 100644
index 0000000000..5e92ff315a
--- /dev/null
+++ b/third_party/python/mozilla_repo_urls/mozilla_repo_urls-0.1.1.dist-info/METADATA
@@ -0,0 +1,16 @@
+Metadata-Version: 2.1
+Name: mozilla-repo-urls
+Version: 0.1.1
+Summary: Process Mozilla's repository URLs. The intent is to centralize URLs parsing.
+Home-page: https://github.com/mozilla-releng/mozilla-repo-urls
+Author: Mozilla Release Engineering
+Author-email: release+python@mozilla.com
+License: MPL2
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3.6
+Classifier: Programming Language :: Python :: 3.7
+Classifier: Programming Language :: Python :: 3.8
+Classifier: Programming Language :: Python :: 3.9
+Classifier: Programming Language :: Python :: 3.10
+Requires-Dist: giturlparse
+
diff --git a/third_party/python/mozilla_repo_urls/mozilla_repo_urls-0.1.1.dist-info/RECORD b/third_party/python/mozilla_repo_urls/mozilla_repo_urls-0.1.1.dist-info/RECORD
new file mode 100644
index 0000000000..de2ca1f2f1
--- /dev/null
+++ b/third_party/python/mozilla_repo_urls/mozilla_repo_urls-0.1.1.dist-info/RECORD
@@ -0,0 +1,13 @@
+mozilla_repo_urls/__init__.py,sha256=seFB5ueyozmIXZxBWVATYPbQCzNln2SWSTirc0yk_A0,108
+mozilla_repo_urls/errors.py,sha256=1WsLXnfGj9qCLf8TeSj740zj6jbeDDIlCcW9FDgHwBo,488
+mozilla_repo_urls/parser.py,sha256=x32OMEOHbGmT5L-T5C2zWRtvWpgyrDWtQ_QAPPL6Dws,1234
+mozilla_repo_urls/result.py,sha256=sJEJDdfML72MR3oZtVdMRo18FbPl8SP9-pQUyF4RQBE,952
+mozilla_repo_urls/platforms/__init__.py,sha256=5gwGbeTZUI-0VR0HmC3913e6AUTylDkjmcXYkg8QwYc,89
+mozilla_repo_urls/platforms/hgmo.py,sha256=8vzw9GUaBylHEY1qWGvdIbkzYdUHeVoYYkwUQOjJktE,1893
+test/__init__.py,sha256=ui4glNH_cCoz4Ex7hcZhHTcstOPJb2wcojFiNvvIALI,88
+test/test_integration.py,sha256=KcRIoMywtngzpIrqAHn7hMYiDZR_v7kQeJX68ZFG9JM,19412
+test/test_parser.py,sha256=KZ0WXwF9ZGcyoHRadquvz22aHfIWpBRY63J_niSvrjE,187
+mozilla_repo_urls-0.1.1.dist-info/METADATA,sha256=eCjZU6fj80r07zJjN5AVWsqyfMUa7UQMsQ_-ixnz-4g,628
+mozilla_repo_urls-0.1.1.dist-info/WHEEL,sha256=G16H4A3IeoQmnOrYV4ueZGKSjhipXx8zc8nu9FGlvMA,92
+mozilla_repo_urls-0.1.1.dist-info/top_level.txt,sha256=0LuRstNeetmfWdKTPvknIx8aDVzsf1KSmASCgOvKvDM,23
+mozilla_repo_urls-0.1.1.dist-info/RECORD,,
diff --git a/third_party/python/mozilla_repo_urls/mozilla_repo_urls-0.1.1.dist-info/WHEEL b/third_party/python/mozilla_repo_urls/mozilla_repo_urls-0.1.1.dist-info/WHEEL
new file mode 100644
index 0000000000..becc9a66ea
--- /dev/null
+++ b/third_party/python/mozilla_repo_urls/mozilla_repo_urls-0.1.1.dist-info/WHEEL
@@ -0,0 +1,5 @@
+Wheel-Version: 1.0
+Generator: bdist_wheel (0.37.1)
+Root-Is-Purelib: true
+Tag: py3-none-any
+
diff --git a/third_party/python/mozilla_repo_urls/mozilla_repo_urls-0.1.1.dist-info/top_level.txt b/third_party/python/mozilla_repo_urls/mozilla_repo_urls-0.1.1.dist-info/top_level.txt
new file mode 100644
index 0000000000..f70acba909
--- /dev/null
+++ b/third_party/python/mozilla_repo_urls/mozilla_repo_urls-0.1.1.dist-info/top_level.txt
@@ -0,0 +1,2 @@
+mozilla_repo_urls
+test
diff --git a/third_party/python/mozilla_repo_urls/mozilla_repo_urls/__init__.py b/third_party/python/mozilla_repo_urls/mozilla_repo_urls/__init__.py
new file mode 100644
index 0000000000..9daa2a961a
--- /dev/null
+++ b/third_party/python/mozilla_repo_urls/mozilla_repo_urls/__init__.py
@@ -0,0 +1,2 @@
+from mozilla_repo_urls.errors import *  # noqa F401
+from mozilla_repo_urls.parser import parse  # noqa F401
diff --git a/third_party/python/mozilla_repo_urls/mozilla_repo_urls/errors.py b/third_party/python/mozilla_repo_urls/mozilla_repo_urls/errors.py
new file mode 100644
index 0000000000..49c7d13b08
--- /dev/null
+++ b/third_party/python/mozilla_repo_urls/mozilla_repo_urls/errors.py
@@ -0,0 +1,15 @@
+class RepoUrlsBaseError(Exception):
+    pass
+
+
+class InvalidRepoUrlError(RepoUrlsBaseError):
+    def __init__(self, url_string) -> None:
+        super().__init__(f"Could not parse URL: {url_string}")
+
+
+class UnsupportedPlatformError(RepoUrlsBaseError):
+    def __init__(self, url_string, host, supported_hosts) -> None:
+        super().__init__(
+            f"Unsupported version control host. Got: {host}. "
+            f"Expected one of: {supported_hosts}. URL: {url_string}"
+        )
diff --git a/third_party/python/mozilla_repo_urls/mozilla_repo_urls/parser.py b/third_party/python/mozilla_repo_urls/mozilla_repo_urls/parser.py
new file mode 100644
index 0000000000..895c23e59b
--- /dev/null
+++ b/third_party/python/mozilla_repo_urls/mozilla_repo_urls/parser.py
@@ -0,0 +1,43 @@
+import giturlparse
+
+from mozilla_repo_urls.platforms import ADDITIONAL_PLATFORMS
+
+from .errors import InvalidRepoUrlError, UnsupportedPlatformError
+from .result import RepoUrlParsed
+
+for i, platform in enumerate(ADDITIONAL_PLATFORMS):
+    giturlparse.platforms.PLATFORMS.insert(i, platform)
+
+
+_SUPPORTED_PLATFORMS = ("hgmo", "github")
+
+
+SUPPORTED_HOSTS = tuple(
+    sorted(
+        [
+            host
+            for domains in [
+                platform[1].DOMAINS
+                for platform in giturlparse.platforms.PLATFORMS
+                if platform[0] in _SUPPORTED_PLATFORMS
+            ]
+            for host in domains
+        ]
+    )
+)
+
+
+def parse(url_string):
+    # Workaround for https://github.com/nephila/giturlparse/issues/43
+    url_string = url_string.rstrip("/")
+    parsed_info = giturlparse.parser.parse(url_string)
+    parsed_url = RepoUrlParsed(parsed_info)
+
+    if not parsed_url.valid:
+        raise InvalidRepoUrlError(url_string)
+
+    if parsed_url.host not in SUPPORTED_HOSTS:
+        # For error reporting purposes, the exception object includes the domain
+        # for each supported platform.
+        raise UnsupportedPlatformError(url_string, parsed_url.host, SUPPORTED_HOSTS)
+    return parsed_url
diff --git a/third_party/python/mozilla_repo_urls/mozilla_repo_urls/platforms/__init__.py b/third_party/python/mozilla_repo_urls/mozilla_repo_urls/platforms/__init__.py
new file mode 100644
index 0000000000..330fff5256
--- /dev/null
+++ b/third_party/python/mozilla_repo_urls/mozilla_repo_urls/platforms/__init__.py
@@ -0,0 +1,5 @@
+from .hgmo import HgmoPlatform
+
+ADDITIONAL_PLATFORMS = [
+    ("hgmo", HgmoPlatform()),
+]
diff --git a/third_party/python/mozilla_repo_urls/mozilla_repo_urls/platforms/hgmo.py b/third_party/python/mozilla_repo_urls/mozilla_repo_urls/platforms/hgmo.py
new file mode 100644
index 0000000000..539d267eca
--- /dev/null
+++ b/third_party/python/mozilla_repo_urls/mozilla_repo_urls/platforms/hgmo.py
@@ -0,0 +1,55 @@
+from giturlparse.platforms.base import BasePlatform
+
+
+class HgmoPlatform(BasePlatform):
+    PATTERNS = {
+        "hg": (
+            r"(?P<protocols>(?P<protocol>hg))://"
+            r"(?P<domain>[^/]+?)"
+            r"(?P<transport_protocol>(|:https|:ssh))"
+            r"(?P<pathname>/"
+            r"(?P<repo>(([^/]+?)(/)?){1,2}))/?$"
+        ),
+        "https": (
+            r"(?P<protocols>(hg::)?(?P<protocol>https))://"
+            r"(?P<domain>[^/]+?)"
+            r"(?P<pathname>/"
+            r"(?P<repo>(([^/]+?)(/)?){1,2}))"
+            r"(?P<path_raw>(/raw-file/|/file/).+)?$"
+        ),
+        "ssh": (
+            r"(?P<protocols>(hg::)?(?P<protocol>ssh))(://)?"
+            r"(?P<domain>.+?)"
+            r"(?P<pathname>(:|/)"
+            r"(?P<repo>(([^/]+?)(/)?){1,2}))/?$"
+        ),
+    }
+    FORMATS = {
+        "hg": r"hg://%(domain)s:%(transport_protocol)s/%(repo)s",
+        "https": r"https://%(domain)s/%(repo)s%(path_raw)s",
+        "ssh": r"ssh://%(domain)s/%(repo)s",
+    }
+    DOMAINS = ("hg.mozilla.org",)
+    DEFAULTS = {"_user": ""}
+
+    @staticmethod
+    def clean_data(data):
+        data = BasePlatform.clean_data(data)
+        if "path_raw" in data and data["path_raw"].startswith(("/raw-file/", "/file")):
+            data["path"] = (
+                data["path_raw"].replace("/raw-file/", "").replace("/file/", "")
+            )
+
+        # git-cinnabar fixtures
+        if "transport_protocol" in data:
+            if not data["transport_protocol"]:
+                data["transport_protocol"] = "https"
+            if data["transport_protocol"].startswith(":"):
+                data["transport_protocol"] = data["transport_protocol"][1:]
+            data["protocols"][
+                0
+            ] = f"{data['protocols'][0]}::{data['transport_protocol']}"
+        else:
+            data["transport_protocol"] = data["protocol"]
+
+        return data
diff --git a/third_party/python/mozilla_repo_urls/mozilla_repo_urls/result.py b/third_party/python/mozilla_repo_urls/mozilla_repo_urls/result.py
new file mode 100644
index 0000000000..e420ff89e3
--- /dev/null
+++ b/third_party/python/mozilla_repo_urls/mozilla_repo_urls/result.py
@@ -0,0 +1,35 @@
+import giturlparse
+
+_DOT_GIT_SUFFIX = ".git"
+
+
+class RepoUrlParsed(giturlparse.result.GitUrlParsed):
+    @property
+    def hgmo(self) -> bool:
+        return self.platform == "hgmo"
+
+    @property
+    def git_cinnabar(self) -> bool:
+        # https://github.com/glandium/git-cinnabar
+        return len(self.protocols) > 0 and self.protocols[0].startswith("hg::")
+
+    @property
+    def repo_name(self) -> str:
+        return self.repo_path.split("/")[-1]
+
+    @property
+    def repo_path(self) -> str:
+        repo_path = (
+            self.pathname[: -len(_DOT_GIT_SUFFIX)]
+            if self.pathname.endswith(_DOT_GIT_SUFFIX)
+            else self.pathname
+        )
+        return repo_path.strip("/")
+
+    @property
+    def repo_type(self) -> str:
+        return "hg" if self.platform == "hgmo" and not self.git_cinnabar else "git"
+
+    @property
+    def taskcluster_role_prefix(self) -> str:
+        return f"repo:{self.host}/{self.repo_path}"
diff --git a/third_party/python/mozilla_repo_urls/test/__init__.py b/third_party/python/mozilla_repo_urls/test/__init__.py
new file mode 100644
index 0000000000..8010adcb1c
--- /dev/null
+++ b/third_party/python/mozilla_repo_urls/test/__init__.py
@@ -0,0 +1,6 @@
+from contextlib import contextmanager
+
+
+@contextmanager
+def does_not_raise():
+    yield
diff --git a/third_party/python/mozilla_repo_urls/test/test_integration.py b/third_party/python/mozilla_repo_urls/test/test_integration.py
new file mode 100644
index 0000000000..200c492227
--- /dev/null
+++ b/third_party/python/mozilla_repo_urls/test/test_integration.py
@@ -0,0 +1,493 @@
+from test import does_not_raise
+
+import pytest
+
+import mozilla_repo_urls
+
+
+@pytest.mark.parametrize(
+    "url_string, expectation, expected",
+    (
+        (
+            "https://hg.mozilla.org/mozilla-central",
+            does_not_raise(),
+            {
+                "github": False,
+                "git_cinnabar": False,
+                "groups": [],
+                "hgmo": True,
+                "host": "hg.mozilla.org",
+                "name": "mozilla-central",
+                "normalized": "https://hg.mozilla.org/mozilla-central",
+                "path_raw": "",
+                "path": "",
+                "pathname": "/mozilla-central",
+                "platform": "hgmo",
+                "port": "",
+                "protocol": "https",
+                "protocols": ["https"],
+                "repo": "mozilla-central",
+                "repo_name": "mozilla-central",
+                "repo_path": "mozilla-central",
+                "repo_type": "hg",
+                "resource": "hg.mozilla.org",
+                "taskcluster_role_prefix": "repo:hg.mozilla.org/mozilla-central",
+                "urls": {
+                    "hg": "hg://hg.mozilla.org:https/mozilla-central",
+                    "https": "https://hg.mozilla.org/mozilla-central",
+                    "ssh": "ssh://hg.mozilla.org/mozilla-central",
+                },
+                "user": "",
+                "valid": True,
+            },
+        ),
+        (
+            "https://hg.mozilla.org/releases/mozilla-beta",
+            does_not_raise(),
+            {
+                "github": False,
+                "git_cinnabar": False,
+                "groups": [],
+                "hgmo": True,
+                "host": "hg.mozilla.org",
+                "name": "releases/mozilla-beta",
+                "normalized": "https://hg.mozilla.org/releases/mozilla-beta",
+                "path_raw": "",
+                "path": "",
+                "pathname": "/releases/mozilla-beta",
+                "platform": "hgmo",
+                "port": "",
+                "protocol": "https",
+                "protocols": ["https"],
+                "repo": "releases/mozilla-beta",
+                "repo_name": "mozilla-beta",
+                "repo_path": "releases/mozilla-beta",
+                "repo_type": "hg",
+                "resource": "hg.mozilla.org",
+                "taskcluster_role_prefix": "repo:hg.mozilla.org/releases/mozilla-beta",
+                "urls": {
+                    "hg": "hg://hg.mozilla.org:https/releases/mozilla-beta",
+                    "https": "https://hg.mozilla.org/releases/mozilla-beta",
+                    "ssh": "ssh://hg.mozilla.org/releases/mozilla-beta",
+                },
+                "user": "",
+                "valid": True,
+            },
+        ),
+        (
+            "https://hg.mozilla.org/releases/mozilla-release",
+            does_not_raise(),
+            {
+                "github": False,
+                "git_cinnabar": False,
+                "groups": [],
+                "hgmo": True,
+                "host": "hg.mozilla.org",
+                "name": "releases/mozilla-release",
+                "normalized": "https://hg.mozilla.org/releases/mozilla-release",
+                "path_raw": "",
+                "path": "",
+                "pathname": "/releases/mozilla-release",
+                "platform": "hgmo",
+                "port": "",
+                "protocol": "https",
+                "protocols": ["https"],
+                "repo": "releases/mozilla-release",
+                "repo_name": "mozilla-release",
+                "repo_path": "releases/mozilla-release",
+                "repo_type": "hg",
+                "resource": "hg.mozilla.org",
+                "taskcluster_role_prefix": "repo:hg.mozilla.org/releases/mozilla-release",  # noqa: E501
+                "urls": {
+                    "hg": "hg://hg.mozilla.org:https/releases/mozilla-release",
+                    "https": "https://hg.mozilla.org/releases/mozilla-release",
+                    "ssh": "ssh://hg.mozilla.org/releases/mozilla-release",
+                },
+                "user": "",
+                "valid": True,
+            },
+        ),
+        (
+            "https://hg.mozilla.org/try",
+            does_not_raise(),
+            {
+                "github": False,
+                "git_cinnabar": False,
+                "groups": [],
+                "hgmo": True,
+                "host": "hg.mozilla.org",
+                "name": "try",
+                "normalized": "https://hg.mozilla.org/try",
+                "path_raw": "",
+                "path": "",
+                "pathname": "/try",
+                "platform": "hgmo",
+                "port": "",
+                "protocol": "https",
+                "protocols": ["https"],
+                "repo": "try",
+                "repo_name": "try",
+                "repo_path": "try",
+                "repo_type": "hg",
+                "resource": "hg.mozilla.org",
+                "taskcluster_role_prefix": "repo:hg.mozilla.org/try",
+                "urls": {
+                    "hg": "hg://hg.mozilla.org:https/try",
+                    "https": "https://hg.mozilla.org/try",
+                    "ssh": "ssh://hg.mozilla.org/try",
+                },
+                "user": "",
+                "valid": True,
+            },
+        ),
+        (
+            "https://hg.mozilla.org/mozilla-central/raw-file/tip/taskcluster/ci/config.yml",  # noqa: E501
+            does_not_raise(),
+            {
+                "github": False,
+                "git_cinnabar": False,
+                "groups": [],
+                "hgmo": True,
+                "host": "hg.mozilla.org",
+                "name": "mozilla-central",
+                "normalized": "https://hg.mozilla.org/mozilla-central/raw-file/tip/taskcluster/ci/config.yml",  # noqa: E501
+                "path_raw": "/raw-file/tip/taskcluster/ci/config.yml",
+                "path": "tip/taskcluster/ci/config.yml",
+                "pathname": "/mozilla-central",
+                "platform": "hgmo",
+                "port": "",
+                "protocol": "https",
+                "protocols": ["https"],
+                "repo": "mozilla-central",
+                "repo_name": "mozilla-central",
+                "repo_path": "mozilla-central",
+                "repo_type": "hg",
+                "resource": "hg.mozilla.org",
+                "taskcluster_role_prefix": "repo:hg.mozilla.org/mozilla-central",
+                "urls": {
+                    "hg": "hg://hg.mozilla.org:https/mozilla-central",
+                    "https": "https://hg.mozilla.org/mozilla-central/raw-file/tip/taskcluster/ci/config.yml",  # noqa: E501
+                    "ssh": "ssh://hg.mozilla.org/mozilla-central",
+                },
+                "user": "",
+                "valid": True,
+            },
+        ),
+        (
+            "https://hg.mozilla.org/mozilla-central/file/tip/taskcluster/ci/config.yml",  # noqa: E501
+            does_not_raise(),
+            {
+                "github": False,
+                "git_cinnabar": False,
+                "groups": [],
+                "hgmo": True,
+                "host": "hg.mozilla.org",
+                "name": "mozilla-central",
+                "normalized": "https://hg.mozilla.org/mozilla-central/file/tip/taskcluster/ci/config.yml",  # noqa: E501
+                "path_raw": "/file/tip/taskcluster/ci/config.yml",
+                "path": "tip/taskcluster/ci/config.yml",
+                "pathname": "/mozilla-central",
+                "platform": "hgmo",
+                "port": "",
+                "protocol": "https",
+                "protocols": ["https"],
+                "repo": "mozilla-central",
+                "repo_name": "mozilla-central",
+                "repo_path": "mozilla-central",
+                "repo_type": "hg",
+                "resource": "hg.mozilla.org",
+                "taskcluster_role_prefix": "repo:hg.mozilla.org/mozilla-central",
+                "urls": {
+                    "hg": "hg://hg.mozilla.org:https/mozilla-central",
+                    "https": "https://hg.mozilla.org/mozilla-central/file/tip/taskcluster/ci/config.yml",  # noqa: E501
+                    "ssh": "ssh://hg.mozilla.org/mozilla-central",
+                },
+                "user": "",
+                "valid": True,
+            },
+        ),
+        (
+            "https://github.com/mozilla-mobile/fenix",
+            does_not_raise(),
+            {
+                "github": True,
+                "git_cinnabar": False,
+                "groups": [],
+                "hgmo": False,
+                "host": "github.com",
+                "name": "fenix",
+                "normalized": "https://github.com/mozilla-mobile/fenix.git",
+                "owner": "mozilla-mobile",
+                "path_raw": "",
+                "path": "",
+                "pathname": "/mozilla-mobile/fenix",
+                "platform": "github",
+                "port": "",
+                "protocol": "https",
+                "protocols": ["https"],
+                "repo": "fenix",
+                "repo_name": "fenix",
+                "repo_path": "mozilla-mobile/fenix",
+                "repo_type": "git",
+                "resource": "github.com",
+                "taskcluster_role_prefix": "repo:github.com/mozilla-mobile/fenix",
+                "urls": {
+                    "git": "git://github.com/mozilla-mobile/fenix.git",
+                    "https": "https://github.com/mozilla-mobile/fenix.git",
+                    "ssh": "git@github.com:mozilla-mobile/fenix.git",
+                },
+                "user": "git",
+                "valid": True,
+            },
+        ),
+        (
+            "git@github.com:mozilla-mobile/firefox-android.git",
+            does_not_raise(),
+            {
+                "github": True,
+                "git_cinnabar": False,
+                "groups": [],
+                "hgmo": False,
+                "host": "github.com",
+                "name": "firefox-android",
+                "normalized": "git@github.com:mozilla-mobile/firefox-android.git",
+                "owner": "mozilla-mobile",
+                "path_raw": "",
+                "path": "",
+                "pathname": "mozilla-mobile/firefox-android.git",
+                "platform": "github",
+                "port": "",
+                "protocol": "ssh",
+                "protocols": [],
+                "repo": "firefox-android",
+                "repo_name": "firefox-android",
+                "repo_path": "mozilla-mobile/firefox-android",
+                "repo_type": "git",
+                "resource": "github.com",
+                "taskcluster_role_prefix": "repo:github.com/mozilla-mobile/firefox-android",  # noqa: E501
+                "urls": {
+                    "git": "git://github.com/mozilla-mobile/firefox-android.git",
+                    "https": "https://github.com/mozilla-mobile/firefox-android.git",
+                    "ssh": "git@github.com:mozilla-mobile/firefox-android.git",
+                },
+                "user": "git",
+                "valid": True,
+            },
+        ),
+        (
+            "ssh://hg.mozilla.org/mozilla-unified",
+            does_not_raise(),
+            {
+                "github": False,
+                "groups": [],
+                "hgmo": True,
+                "host": "hg.mozilla.org",
+                "name": "mozilla-unified",
+                "normalized": "ssh://hg.mozilla.org/mozilla-unified",
+                "path_raw": "",
+                "path": "",
+                "pathname": "/mozilla-unified",
+                "platform": "hgmo",
+                "port": "",
+                "protocol": "ssh",
+                "protocols": ["ssh"],
+                "repo": "mozilla-unified",
+                "repo_name": "mozilla-unified",
+                "repo_path": "mozilla-unified",
+                "repo_type": "hg",
+                "resource": "hg.mozilla.org",
+                "taskcluster_role_prefix": "repo:hg.mozilla.org/mozilla-unified",
+                "urls": {
+                    "hg": "hg://hg.mozilla.org:ssh/mozilla-unified",
+                    "https": "https://hg.mozilla.org/mozilla-unified",
+                    "ssh": "ssh://hg.mozilla.org/mozilla-unified",
+                },
+                "user": "",
+                "valid": True,
+            },
+        ),
+        (
+            "hg::https://hg.mozilla.org/mozilla-unified",
+            does_not_raise(),
+            {
+                "github": False,
+                "git_cinnabar": True,
+                "groups": [],
+                "hgmo": True,
+                "host": "hg.mozilla.org",
+                "name": "mozilla-unified",
+                "normalized": "https://hg.mozilla.org/mozilla-unified",
+                "path_raw": "",
+                "path": "",
+                "pathname": "/mozilla-unified",
+                "platform": "hgmo",
+                "port": "",
+                "protocol": "https",
+                "protocols": ["hg::https"],
+                "repo": "mozilla-unified",
+                "repo_name": "mozilla-unified",
+                "repo_path": "mozilla-unified",
+                "repo_type": "git",
+                "resource": "hg.mozilla.org",
+                "taskcluster_role_prefix": "repo:hg.mozilla.org/mozilla-unified",
+                "urls": {
+                    "hg": "hg://hg.mozilla.org:https/mozilla-unified",
+                    "https": "https://hg.mozilla.org/mozilla-unified",
+                    "ssh": "ssh://hg.mozilla.org/mozilla-unified",
+                },
+                "user": "",
+                "valid": True,
+            },
+        ),
+        (
+            "hg::ssh://hg.mozilla.org/mozilla-unified",
+            does_not_raise(),
+            {
+                "github": False,
+                "git_cinnabar": True,
+                "groups": [],
+                "hgmo": True,
+                "host": "hg.mozilla.org",
+                "name": "mozilla-unified",
+                "normalized": "ssh://hg.mozilla.org/mozilla-unified",
+                "path_raw": "",
+                "path": "",
+                "pathname": "/mozilla-unified",
+                "platform": "hgmo",
+                "port": "",
+                "protocol": "ssh",
+                "protocols": ["hg::ssh"],
+                "repo": "mozilla-unified",
+                "repo_name": "mozilla-unified",
+                "repo_path": "mozilla-unified",
+                "repo_type": "git",
+                "resource": "hg.mozilla.org",
+                "taskcluster_role_prefix": "repo:hg.mozilla.org/mozilla-unified",
+                "urls": {
+                    "hg": "hg://hg.mozilla.org:ssh/mozilla-unified",
+                    "https": "https://hg.mozilla.org/mozilla-unified",
+                    "ssh": "ssh://hg.mozilla.org/mozilla-unified",
+                },
+                "user": "",
+                "valid": True,
+            },
+        ),
+        (
+            "hg://hg.mozilla.org/mozilla-central",
+            does_not_raise(),
+            {
+                "github": False,
+                "git_cinnabar": True,
+                "groups": [],
+                "hgmo": True,
+                "host": "hg.mozilla.org",
+                "name": "mozilla-central",
+                "normalized": "hg://hg.mozilla.org:https/mozilla-central",
+                "path_raw": "",
+                "path": "",
+                "pathname": "/mozilla-central",
+                "platform": "hgmo",
+                "port": "",
+                "protocol": "hg",
+                "protocols": ["hg::https"],
+                "repo": "mozilla-central",
+                "repo_name": "mozilla-central",
+                "repo_path": "mozilla-central",
+                "repo_type": "git",
+                "resource": "hg.mozilla.org",
+                "taskcluster_role_prefix": "repo:hg.mozilla.org/mozilla-central",
+                "urls": {
+                    "hg": "hg://hg.mozilla.org:https/mozilla-central",
+                    "https": "https://hg.mozilla.org/mozilla-central",
+                    "ssh": "ssh://hg.mozilla.org/mozilla-central",
+                },
+                "user": "",
+                "valid": True,
+            },
+        ),
+        (
+            "hg://hg.mozilla.org:https/mozilla-central",
+            does_not_raise(),
+            {
+                "github": False,
+                "git_cinnabar": True,
+                "groups": [],
+                "hgmo": True,
+                "host": "hg.mozilla.org",
+                "name": "mozilla-central",
+                "normalized": "hg://hg.mozilla.org:https/mozilla-central",
+                "path_raw": "",
+                "path": "",
+                "pathname": "/mozilla-central",
+                "platform": "hgmo",
+                "port": "",
+                "protocol": "hg",
+                "protocols": ["hg::https"],
+                "repo": "mozilla-central",
+                "repo_name": "mozilla-central",
+                "repo_path": "mozilla-central",
+                "repo_type": "git",
+                "resource": "hg.mozilla.org",
+                "taskcluster_role_prefix": "repo:hg.mozilla.org/mozilla-central",
+                "urls": {
+                    "hg": "hg://hg.mozilla.org:https/mozilla-central",
+                    "https": "https://hg.mozilla.org/mozilla-central",
+                    "ssh": "ssh://hg.mozilla.org/mozilla-central",
+                },
+                "user": "",
+                "valid": True,
+            },
+        ),
+        (
+            "hg://hg.mozilla.org:ssh/mozilla-central",
+            does_not_raise(),
+            {
+                "github": False,
+                "git_cinnabar": True,
+                "groups": [],
+                "hgmo": True,
+                "host": "hg.mozilla.org",
+                "name": "mozilla-central",
+                "normalized": "hg://hg.mozilla.org:ssh/mozilla-central",
+                "path_raw": "",
+                "path": "",
+                "pathname": "/mozilla-central",
+                "platform": "hgmo",
+                "port": "",
+                "protocol": "hg",
+                "protocols": ["hg::ssh"],
+                "repo": "mozilla-central",
+                "repo_name": "mozilla-central",
+                "repo_path": "mozilla-central",
+                "repo_type": "git",
+                "resource": "hg.mozilla.org",
+                "taskcluster_role_prefix": "repo:hg.mozilla.org/mozilla-central",
+                "urls": {
+                    "hg": "hg://hg.mozilla.org:ssh/mozilla-central",
+                    "https": "https://hg.mozilla.org/mozilla-central",
+                    "ssh": "ssh://hg.mozilla.org/mozilla-central",
+                },
+                "user": "",
+                "valid": True,
+            },
+        ),
+        (
+            "https://some.unknown/repo",
+            pytest.raises(mozilla_repo_urls.InvalidRepoUrlError),
+            None,
+        ),
+        (
+            "https://gitlab.com/some-owner/some-repo",
+            pytest.raises(mozilla_repo_urls.UnsupportedPlatformError),
+            None,
+        ),
+    ),
+)
+def test_parse(url_string, expectation, expected):
+    with expectation:
+        url_object = mozilla_repo_urls.parse(url_string)
+        actual = {
+            attribute_name: getattr(url_object, attribute_name)
+            for attribute_name in expected.keys()
+        }
+        assert actual == expected
diff --git a/third_party/python/mozilla_repo_urls/test/test_parser.py b/third_party/python/mozilla_repo_urls/test/test_parser.py
new file mode 100644
index 0000000000..2c517395f7
--- /dev/null
+++ b/third_party/python/mozilla_repo_urls/test/test_parser.py
@@ -0,0 +1,9 @@
+from mozilla_repo_urls import parser
+
+
+def test_supported_hosts():
+    assert parser.SUPPORTED_HOSTS == (
+        "gist.github.com",
+        "github.com",
+        "hg.mozilla.org",
+    )