def test_is_installed():
from xylem.platforms.source import SourceInstaller, SourceInstall
resolved = SourceInstall()
resolved.check_presence_command = """#!/bin/bash
exit 0
"""
installer = SourceInstaller()
assert installer.is_installed(resolved)
def test_SourceInstaller_resolve():
from xylem.platforms.source import SourceInstaller, InvalidData
test_dir = get_test_dir()
url = 'https://kforge.ros.org/rosrelease/xylem/raw-file/908818f28156/test/source/rep112-example.rdmanifest'
md5sum_good = 'af0dc0e2d0c0c3181dd7670c4147f155'
md5sum_bad = 'fake'
installer = SourceInstaller()
try:
installer.resolve({})
assert False, "should have raised"
except InvalidData:
pass
try:
installer.resolve(dict(uri=url, md5sum=md5sum_bad))
assert False, "should have raised"
except InvalidData:
pass
resolved = installer.resolve(dict(uri=url, md5sum=md5sum_good))
assert type(resolved) == list
assert len(resolved) == 1
resolved = resolved[0]
assert resolved.install_command == rep122_install_command
assert resolved.check_presence_command == rep122_check_presence_command
# test again to activate caching
resolved = installer.resolve(dict(uri=url, md5sum=md5sum_good))
assert resolved.install_command == rep122_install_command
assert resolved.check_presence_command == rep122_check_presence_command
def test_SourceInstaller_get_install_command():
from xylem.platforms.source import SourceInstaller, SourceInstall
installer = SourceInstaller()
resolved = SourceInstall()
resolved.manifest_url = 'http://fake/foo'
resolved.check_presence_command = """#!/bin/bash
exit 1
"""
commands = installer.get_install_command([resolved])
assert len(commands) == 1
assert commands[0] == ['xylem-source', 'install', 'http://fake/foo']
resolved = SourceInstall()
resolved.manifest_url = 'http://fake/foo'
resolved.check_presence_command = """#!/bin/bash
exit 0
"""
commands = installer.get_install_command([resolved])
assert not (commands)
