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test_input_gitscm_status.py
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# Bob build tool
# Copyright (C) 2016 BobBuildTool team
#
# SPDX-License-Identifier: GPL-3.0-or-later
from unittest import TestCase
from unittest.mock import MagicMock
import asyncio
import os
import subprocess
import tempfile
from bob.invoker import Invoker
from bob.scm import GitScm, ScmTaint, GitAudit
from bob.utils import removePath, runInEventLoop
class TestGitScmStatus(TestCase):
repodir = ""
repodir_local = ""
def statusGitScm(self, spec = {}):
s = { 'scm' : "git", 'url' : self.repodir, 'recipe' : "foo.yaml#0",
'__source' : "Recipe foo" }
s.update(spec)
return GitScm(s).status(self.repodir_local)
def callGit(self, *arg, **kwargs):
try:
subprocess.check_output(*arg, shell=True, universal_newlines=True, stderr=subprocess.STDOUT, **kwargs)
except subprocess.CalledProcessError as e:
self.fail("git error: '{}' '{}'".format(arg, e.output))
def tearDown(self):
removePath(self.repodir)
removePath(self.repodir_local)
def setUp(self):
self.repodir = tempfile.mkdtemp()
self.repodir_local = tempfile.mkdtemp()
self.callGit('git init', cwd=self.repodir)
# setup user name and email for travis
self.callGit('git config user.email "[email protected]"', cwd=self.repodir)
self.callGit('git config user.name test', cwd=self.repodir)
f = open(os.path.join(self.repodir, "test.txt"), "w")
f.write("hello world")
f.close()
self.callGit('git add test.txt', cwd=self.repodir)
self.callGit('git commit -m "first commit"', cwd=self.repodir)
# create a regular and a orphaned tag (one that is on no branch)
self.callGit("git tag -a -m '1.0' v1.0", cwd=self.repodir)
self.callGit("git checkout --detach", cwd=self.repodir)
with open(os.path.join(self.repodir, "test.txt"), "w") as f:
f.write("foo")
self.callGit('git commit -a -m "second commit"', cwd=self.repodir)
self.callGit("git tag -a -m '1.1' v1.1", cwd=self.repodir)
# clone repository
self.callGit('git init .', cwd=self.repodir_local)
self.callGit('git remote add origin ' + self.repodir, cwd=self.repodir_local)
self.callGit('git fetch origin', cwd=self.repodir_local)
self.callGit('git checkout master', cwd=self.repodir_local)
# setup user name and email for travis
self.callGit('git config user.email "[email protected]"', cwd=self.repodir_local)
self.callGit('git config user.name test', cwd=self.repodir_local)
def testBranch(self):
s = self.statusGitScm({ 'branch' : 'anybranch' })
self.assertEqual(s.flags, {ScmTaint.switched})
self.assertTrue(s.dirty)
def testClean(self):
s = self.statusGitScm()
self.assertEqual(s.flags, set())
self.assertTrue(s.clean)
def testCommit(self):
s = self.statusGitScm({ 'commit' : '0123456789012345678901234567890123456789' })
self.assertEqual(s.flags, {ScmTaint.switched})
self.assertTrue(s.dirty)
def testNonExisting(self):
removePath(self.repodir_local)
s = self.statusGitScm()
self.assertEqual(s.flags, {ScmTaint.error})
self.assertTrue(s.error)
def testModified(self):
with open(os.path.join(self.repodir_local, "test.txt"), "w") as f:
f.write("test modified")
s = self.statusGitScm()
self.assertEqual(s.flags, {ScmTaint.modified})
self.assertTrue(s.dirty)
def testTag(self):
s = self.statusGitScm({ 'tag' : 'v0.1' })
self.assertEqual(s.flags, {ScmTaint.switched})
self.assertTrue(s.dirty)
def testUnpushedMain(self):
with open(os.path.join(self.repodir_local, "test.txt"), "w") as f:
f.write("test modified")
self.callGit('git commit -a -m "modified"', cwd=self.repodir_local)
s = self.statusGitScm()
self.assertEqual(s.flags, {ScmTaint.unpushed_main})
self.assertTrue(s.dirty)
def testUnpushedLocal(self):
self.callGit('git checkout -b unrelated', cwd=self.repodir_local)
with open(os.path.join(self.repodir_local, "test.txt"), "w") as f:
f.write("test modified")
self.callGit('git commit -a -m "modified"', cwd=self.repodir_local)
self.callGit('git checkout master', cwd=self.repodir_local)
s = self.statusGitScm()
self.assertEqual(s.flags, {ScmTaint.unpushed_local})
self.assertFalse(s.dirty)
def testUnpushedBoth(self):
self.callGit('git checkout -b unrelated', cwd=self.repodir_local)
with open(os.path.join(self.repodir_local, "test.txt"), "w") as f:
f.write("unrelated modified")
self.callGit('git commit -a -m whatever', cwd=self.repodir_local)
self.callGit('git checkout master', cwd=self.repodir_local)
with open(os.path.join(self.repodir_local, "test.txt"), "w") as f:
f.write("test modified")
self.callGit('git commit -a -m "modified"', cwd=self.repodir_local)
s = self.statusGitScm()
self.assertEqual(s.flags, {ScmTaint.unpushed_main, ScmTaint.unpushed_local})
self.assertTrue(s.dirty)
def testUrl(self):
s = self.statusGitScm({ 'url' : 'anywhere' })
self.assertEqual(s.flags, {ScmTaint.switched})
self.assertTrue(s.dirty)
def testOrphanedOk(self):
self.callGit('git fetch origin tag v1.1', cwd=self.repodir_local)
self.callGit('git checkout tags/v1.1', cwd=self.repodir_local)
s = self.statusGitScm({ 'tag' : 'v1.1' })
self.assertEqual(s.flags, set())
class TestSubmodulesStatus(TestCase):
@classmethod
def setUpClass(cls):
cls.__repodir = tempfile.TemporaryDirectory()
cls.repodir = cls.__repodir.name
cmds = """\
mkdir -p main sub subsub sub2
# make sub-submodule
cd subsub
git init .
git config user.email "[email protected]"
git config user.name test
echo subsub > test.txt
git add test.txt
git commit -m import
cd ..
# setup first submodule
cd sub
git init .
git config user.email "[email protected]"
git config user.name test
echo sub > test.txt
git add test.txt
mkdir -p some/deep
git submodule add --name whatever ../subsub some/deep/path
git commit -m import
cd ..
# setup second submodule
cd sub2
git init .
git config user.email "[email protected]"
git config user.name test
echo sub2 > test.txt
git add test.txt
git commit -m import
cd ..
# setup main module
cd main
git init .
git config user.email "[email protected]"
git config user.name test
echo main > test.txt
git add test.txt
git submodule add ../sub
git submodule add ../sub2
git commit -m import
cd ..
"""
subprocess.check_call(cmds, shell=True, cwd=cls.repodir)
@classmethod
def tearDownClass(cls):
cls.__repodir.cleanup()
def setUp(self):
self.__workspaceDir = tempfile.TemporaryDirectory()
self.workspace = self.__workspaceDir.name
def tearDown(self):
self.__workspaceDir.cleanup()
def createGitScm(self, spec = {}):
s = {
'scm' : "git",
'url' : "file://" + os.path.abspath(self.repodir) + "/main",
'recipe' : "foo.yaml#0",
'__source' : "Recipe foo",
'submodules' : True,
}
s.update(spec)
return GitScm(s)
def invokeGit(self, scm):
spec = MagicMock(workspaceWorkspacePath=self.workspace, envWhiteList=set())
invoker = Invoker(spec, False, True, True, True, True, False)
runInEventLoop(scm.invoke(invoker))
def statusGitScm(self, scm):
status = scm.status(self.workspace)
_git, dir, extra = scm.getAuditSpec()
audit = runInEventLoop(GitAudit.fromDir(self.workspace, dir, extra)).dump()
return status, audit
def testUnmodifiedRegular(self):
scm = self.createGitScm()
self.invokeGit(scm)
status, audit = self.statusGitScm(scm)
self.assertEqual(status.flags, set())
self.assertTrue(status.clean)
self.assertFalse(audit["dirty"])
def testUnmodifiedRecursive(self):
scm = self.createGitScm({'recurseSubmodules':True})
self.invokeGit(scm)
status, audit = self.statusGitScm(scm)
self.assertEqual(status.flags, set())
self.assertTrue(status.clean)
self.assertFalse(audit["dirty"])
def testModifiedSubmodule(self):
scm = self.createGitScm({'recurseSubmodules':True})
self.invokeGit(scm)
cmd = """\
cd sub
echo modified > test.txt
"""
subprocess.check_call(cmd, shell=True, cwd=self.workspace)
status, audit = self.statusGitScm(scm)
self.assertEqual(status.flags, {ScmTaint.modified})
self.assertTrue(status.dirty)
self.assertTrue(audit["dirty"])
def testModifiedNotCloned(self):
"""Test that modifications in not cloned submodules are detected"""
scm = self.createGitScm({'submodules':False})
self.invokeGit(scm)
cmd = """\
cd sub
echo created > some.txt
"""
subprocess.check_call(cmd, shell=True, cwd=self.workspace)
status, audit = self.statusGitScm(scm)
self.assertEqual(status.flags, {ScmTaint.modified})
self.assertTrue(status.dirty)
self.assertTrue(audit["dirty"])
def testModifiedSubSubModule(self):
scm = self.createGitScm({'recurseSubmodules':True})
self.invokeGit(scm)
cmd = """\
cd sub/some/deep/path
echo modified > test.txt
"""
subprocess.check_call(cmd, shell=True, cwd=self.workspace)
status, audit = self.statusGitScm(scm)
self.assertEqual(status.flags, {ScmTaint.modified})
self.assertTrue(status.dirty)
self.assertTrue(audit["dirty"])
def testSwitchedSubmodule(self):
scm = self.createGitScm({'recurseSubmodules':True})
self.invokeGit(scm)
cmd = """\
cd sub
git config user.email "[email protected]"
git config user.name test
echo modified > test.txt
git add test.txt
git commit -m modified
"""
subprocess.check_call(cmd, shell=True, cwd=self.workspace)
status, audit = self.statusGitScm(scm)
self.assertEqual(status.flags, {ScmTaint.switched, ScmTaint.unpushed_local})
self.assertTrue(status.dirty)
self.assertTrue(audit["dirty"])
def testSwitchedSubSubModule(self):
"""Modify submodule and add commit to sub-submodule"""
scm = self.createGitScm({'recurseSubmodules':True})
self.invokeGit(scm)
cmd = """\
cd sub
echo modified > test.txt
cd some/deep/path
git config user.email "[email protected]"
git config user.name test
echo modified > test.txt
git add test.txt
git commit -m modified
"""
subprocess.check_call(cmd, shell=True, cwd=self.workspace)
status, audit = self.statusGitScm(scm)
self.assertEqual(status.flags, {ScmTaint.modified, ScmTaint.switched, ScmTaint.unpushed_local})
self.assertTrue(status.dirty)
self.assertTrue(audit["dirty"])
def testMissingSubmodule(self):
scm = self.createGitScm()
self.invokeGit(scm)
cmd = """\
git submodule deinit -f sub
"""
subprocess.check_call(cmd, shell=True, cwd=self.workspace)
status, audit = self.statusGitScm(scm)
self.assertEqual(status.flags, {ScmTaint.modified})
self.assertTrue(status.dirty)
self.assertTrue(audit["dirty"])
def testMissingSubSubModule(self):
scm = self.createGitScm({'recurseSubmodules':True})
self.invokeGit(scm)
cmd = """\
cd sub
git submodule deinit -f some/deep/path
"""
subprocess.check_call(cmd, shell=True, cwd=self.workspace)
status, audit = self.statusGitScm(scm)
self.assertEqual(status.flags, {ScmTaint.modified})
self.assertTrue(status.dirty)
self.assertTrue(audit["dirty"])
def testUnexpectedSubmodule(self):
"""Detect populated submodules when they should not exist"""
scm = self.createGitScm({'submodules':False})
self.invokeGit(scm)
cmd = """\
git submodule update --init
"""
subprocess.check_call(cmd, shell=True, cwd=self.workspace)
status, audit = self.statusGitScm(scm)
self.assertEqual(status.flags, {ScmTaint.modified})
self.assertTrue(status.dirty)
self.assertTrue(audit["dirty"])
def testUnexpectedSubSubModule(self):
"""Detect populated sub-submodules when they should not exist"""
scm = self.createGitScm()
self.invokeGit(scm)
cmd = """\
cd sub
git submodule update --init
"""
subprocess.check_call(cmd, shell=True, cwd=self.workspace)
status, audit = self.statusGitScm(scm)
self.assertEqual(status.flags, {ScmTaint.modified})
self.assertTrue(status.dirty)
self.assertTrue(audit["dirty"])
def testSpecificUnmodified(self):
"""Cloning a subset of submodules does not lead to dirty status"""
scm = self.createGitScm({'submodules' : ["sub2"]})
self.invokeGit(scm)
status, audit = self.statusGitScm(scm)
self.assertEqual(status.flags, set())
self.assertTrue(status.clean)
self.assertFalse(audit["dirty"])
def testSpecificModifiedSubmodule(self):
"""Modifications are still detected if subset of submodules are cloned"""
scm = self.createGitScm({'submodules' : ["sub2"]})
self.invokeGit(scm)
cmd = """\
cd sub2
echo modified > test.txt
"""
subprocess.check_call(cmd, shell=True, cwd=self.workspace)
status, audit = self.statusGitScm(scm)
self.assertEqual(status.flags, {ScmTaint.modified})
self.assertTrue(status.dirty)
self.assertTrue(audit["dirty"])
def testSpecificModifiedUnrelated(self):
"""Test modifications in not checked out submodule are detected"""
scm = self.createGitScm({'submodules' : ["sub2"]})
self.invokeGit(scm)
cmd = """\
cd sub
echo created > some.txt
"""
subprocess.check_call(cmd, shell=True, cwd=self.workspace)
status, audit = self.statusGitScm(scm)
self.assertEqual(status.flags, {ScmTaint.modified})
self.assertTrue(status.dirty)
self.assertTrue(audit["dirty"])
def testSpecificUnexpectedSubmodule(self):
"""Detect populated submodule when it was ignored"""
scm = self.createGitScm({'submodules':["sub2"]})
self.invokeGit(scm)
cmd = """\
git submodule update --init sub
"""
subprocess.check_call(cmd, shell=True, cwd=self.workspace)
status, audit = self.statusGitScm(scm)
self.assertEqual(status.flags, {ScmTaint.modified})
self.assertTrue(status.dirty)
self.assertTrue(audit["dirty"])