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# python3
# Copyright 2021 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import os
import unittest
from lib import common
class TestCommon(unittest.TestCase):
def test_crate_name_normalized(self):
r = common.crate_name_normalized("foo")
self.assertEqual(r, "foo")
r = common.crate_name_normalized("foo-bar")
self.assertEqual(r, "foo_bar")
r = common.crate_name_normalized("foo-bar-baz")
self.assertEqual(r, "foo_bar_baz")
r = common.crate_name_normalized("foo.bar-baz.blep")
self.assertEqual(r, "foo_bar_baz_blep")
r = common.crate_name_normalized("foo_bar")
self.assertEqual(r, "foo_bar")
def test_version_epoch_dots(self):
r = common.version_epoch_dots("1.2.3")
self.assertEqual(r, "1")
r = common.version_epoch_dots("1.2")
self.assertEqual(r, "1")
r = common.version_epoch_dots("1")
self.assertEqual(r, "1")
r = common.version_epoch_dots("0.1")
self.assertEqual(r, "0.1")
r = common.version_epoch_dots("0.0.1")
self.assertEqual(r, "0.0.1")
def test_version_epoch_normalized(self):
r = common.version_epoch_normalized("1.2.3")
self.assertEqual(r, "1")
r = common.version_epoch_normalized("1.2")
self.assertEqual(r, "1")
r = common.version_epoch_normalized("1")
self.assertEqual(r, "1")
r = common.version_epoch_normalized("0.1")
self.assertEqual(r, "0_1")
r = common.version_epoch_normalized("0.0.1")
self.assertEqual(r, "0_0_1")
def test_find_chromium_root(self):
cwd = os.getcwd()
# If run from elsewhere then the test will fail. If the code is broken
# then it would fail too =)
from_root = common._find_chromium_root(cwd)
self.assertEqual(["tools", "crates"],
from_root,
msg="Run tests from the '//tools/crates/' directory.")
root = os.path.split(os.path.split(cwd)[0])[0]
from_root = common._find_chromium_root(root)
self.assertEqual([], from_root)
subdir = os.path.join(root, "foo", "bar", "baz")
from_root = common._find_chromium_root(subdir)
self.assertEqual(["foo", "bar", "baz"], from_root)
def test_gn_third_party_path(self):
self.assertEqual(["tools", "crates"],
common._PATH_FROM_CHROMIUM_ROOT,
msg="Run tests from the '//tools/crates/' directory.")
for i in range(2):
if i == 0:
root = "//tools/crates/third_party/rust"
else:
# Pretend we're running the tool from the root of src.git.
old = common._PATH_FROM_CHROMIUM_ROOT
common._PATH_FROM_CHROMIUM_ROOT = []
root = "//third_party/rust"
r = common.gn_third_party_path()
self.assertEqual(r, root, msg="i == {}".format(i))
# Test relpath.
r = common.gn_third_party_path(rel_path=["a", "b"])
self.assertEqual(r, root + "/a/b", msg="i == {}".format(i))
if i != 0:
common._PATH_FROM_CHROMIUM_ROOT = old
def test_gn_crate_path(self):
self.assertEqual(["tools", "crates"],
common._PATH_FROM_CHROMIUM_ROOT,
msg="Run tests from the '//tools/crates/' directory.")
root = "//tools/crates/third_party/rust"
# Test crate normalization.
r = common.gn_crate_path("foo-bar", "1.2.3")
self.assertEqual(r, root + "/foo_bar/v1")
# Test partial version.
r = common.gn_crate_path("foo-bar", "2.3")
self.assertEqual(r, root + "/foo_bar/v2")
# Test 0.x version.
r = common.gn_crate_path("foo-bar", "0.3")
self.assertEqual(r, root + "/foo_bar/v0_3")
# Test 0.0.x version.
r = common.gn_crate_path("foo-bar", "0.0.4")
self.assertEqual(r, root + "/foo_bar/v0_0_4")
# Test relpath.
r = common.gn_crate_path("foo-bar", "5", rel_path=["a", "b"])
self.assertEqual(r, root + "/foo_bar/v5/a/b")
def test_os_crate_name_dir(self):
# Test normalization of crate names.
r = common.os_crate_name_dir("foo-bar")
self.assertEqual(r, os.path.join("third_party", "rust", "foo_bar"))
# Test rel_path.
r = common.os_crate_name_dir("foo-bar", rel_path=["a", "b"])
self.assertEqual(
r, os.path.join("third_party", "rust", "foo_bar", "a", "b"))
def test_os_crate_version_dir(self):
# Test partial version.
r = common.os_crate_version_dir("foo", "2")
self.assertEqual(r, os.path.join("third_party", "rust", "foo", "v2"))
# Test 0.x version.
r = common.os_crate_version_dir("foo", "0.3.1")
self.assertEqual(r, os.path.join("third_party", "rust", "foo", "v0_3"))
# Test 0.0.x version.
r = common.os_crate_version_dir("foo", "0.0.4")
self.assertEqual(r, os.path.join("third_party", "rust", "foo",
"v0_0_4"))
# Test full version.
r = common.os_crate_version_dir("foo", "5.3.1")
self.assertEqual(r, os.path.join("third_party", "rust", "foo", "v5"))
# Test rel_path.
r = common.os_crate_version_dir("foo", "6", rel_path=["c.d", "e.f"])
self.assertEqual(
r, os.path.join("third_party", "rust", "foo", "v6", "c.d", "e.f"))
def test_os_crate_cargo_dir(self):
# Test the inner dir is there.
r = common.os_crate_cargo_dir("foo-bar", "1.2.3")
self.assertEqual(
r, os.path.join("third_party", "rust", "foo_bar", "v1", "crate"))
# Test rel_path.
r = common.os_crate_cargo_dir("foo-bar", "1.2.3", rel_path=["g", "h"])
self.assertEqual(
r,
os.path.join("third_party", "rust", "foo_bar", "v1", "crate", "g",
"h"))
def test_crate_download_url(self):
r = common.crate_download_url("foo", "1.2.3")
self.assertEqual(r,
"https://static.crates.io/crates/foo/foo-1.2.3.crate")
def test_crate_view_url(self):
r = common.crate_view_url("foo")
self.assertEqual(r, "https://crates.io/crates/foo")
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