public IEnumerator TestUpdatePackagesWithOneUpgrade()
{
using (Py.GIL())
{
dynamic shlex = PythonEngine.ImportModule("shlex");
using (var env = new PyTestVenv())
{
#if UNITY_EDITOR_WIN
string pythonVenvInterpreter = Path.Combine(env.path, "Scripts", "python.exe");
// CallPipFreeze, PYTHONPATH limited to py venv path
string pythonPath = Path.Combine(env.path, "Lib", "site-packages");
#else
string pythonVenvInterpreter = Path.Combine(env.path, "bin", "python3");
string pythonPath = Path.Combine(env.path, "lib", "site-packages", "python3.7", "site-packages");
#endif
// Install toml 0.9.0 into the py venv
var argsStr = new PyString("-m pip install toml==0.9.0");
var args = shlex.split(argsStr);
dynamic proc = spawn(pythonVenvInterpreter, args,
wantLogging: false);
yield return(WaitForProcessEnd(proc, 20));
// Need to update pip, piptools requires pip._internal.commands.create_command, which is not available witout updating
argsStr = new PyString(" -m pip install pip -U");
args = shlex.split(argsStr);
dynamic envOverride = new PyDict();
envOverride["PYTHONPATH"] = new PyString(pythonPath);
dynamic proc2 = spawn(pythonVenvInterpreter, args,
env_override: envOverride,
wantLogging: false);
yield return(WaitForProcessEnd(proc2, 20));
// Call UpdatePackages with a requirements.txt file containing only a requirement to toml 0.10.0
var testRequirementFile = Path.Combine(TestsPath, "test_requirements_1.txt");
PipPackages.UpdatePackages(testRequirementFile, pythonVenvInterpreter);
// NOTE:
// in this case, this not pip-tools diff/sync funcs that remove toml 9 for toml 10,
// it is pip that sees another version of the same package exists and then uninstall
// the current version before installing the required one
// Check that the only package in the py venv is toml 0.10.0
var output = CallPipFreeze(pythonVenvInterpreter, pythonPath);
Assert.That(output, Is.EqualTo("toml==0.10.0\n"));
}
}
}
public IEnumerator TestUpdatePackagesWithOneDowngrade()
{
using (Py.GIL())
{
dynamic shlex = PythonEngine.ImportModule("shlex");
using (var env = new PyTestVenv())
{
#if UNITY_EDITOR_WIN
string pythonVenvInterpreter = Path.Combine(env.path, "Scripts", "python.exe");
// CallPipFreeze, PYTHONPATH limited to py venv path
string pythonPath = Path.Combine(env.path, "Lib", "site-packages");
#else
string pythonVenvInterpreter = Path.Combine(env.path, "bin", "python3");
string pythonPath = Path.Combine(env.path, "lib", "site-packages", "python3.7", "site-packages");
#endif
// Install toml 0.10.0 into the py venv
var argsStr = new PyString("-m pip install toml==0.10.0");
var args = shlex.split(argsStr);
dynamic proc = spawn(pythonVenvInterpreter, args,
wantLogging: false);
yield return(WaitForProcessEnd(proc, 20));
argsStr = new PyString(" -m pip install pip -U");
args = shlex.split(argsStr);
dynamic envOverride = new PyDict();
envOverride["PYTHONPATH"] = new PyString(pythonPath);
dynamic proc2 = spawn(pythonVenvInterpreter, args,
env_override: envOverride,
wantLogging: false);
yield return(WaitForProcessEnd(proc2, 20));
// Call UpdatePackages with a requirements.txt file containing only a requirement to toml 0.9.0
var testRequirementFile = Path.Combine(TestsPath, "test_requirements_2.txt");
PipPackages.UpdatePackages(testRequirementFile, pythonVenvInterpreter);
// Check that the only package in the py venv is toml 0.9.0
var output = CallPipFreeze(pythonVenvInterpreter, pythonPath);
Assert.That(output, Is.EqualTo("toml==0.9.0\n"));
}
}
}
public IEnumerator TestUpdatePackagesWithSeveralPackages()
{
using (Py.GIL())
{
dynamic shlex = PythonEngine.ImportModule("shlex");
using (var env = new PyTestVenv())
{
#if UNITY_EDITOR_WIN
string pythonVenvInterpreter = Path.Combine(env.path, "Scripts", "python.exe");
// CallPipFreeze, PYTHONPATH limited to py venv path
string pythonPath = Path.Combine(env.path, "Lib", "site-packages");
#else
string pythonVenvInterpreter = Path.Combine(env.path, "bin", "python3");
string pythonPath = Path.Combine(env.path, "lib", "site-packages", "python3.7", "site-packages");
#endif
// Install several packages:
// numpy & vg have no dependencies
// UnityPy depends on Brotli colorama lz4 Pillow termcolor
var argsStr = new PyString("-m pip install numpy==1.17.5 vg==1.6.0 UnityPy==1.2.4.8");
var args = shlex.split(argsStr);
dynamic proc = spawn(pythonVenvInterpreter, args,
wantLogging: false);
yield return(WaitForProcessEnd(proc, 60));
// Check installations went as expected, to ensure our test is properly set
string output = CallPipFreeze(pythonVenvInterpreter, pythonPath);
// requested packages with specific versions
Assert.That(output, Contains.Substring("numpy==1.17.5"));
Assert.That(output, Contains.Substring("vg==1.6.0"));
Assert.That(output, Contains.Substring("UnityPy==1.2.4.8"));
// dependent packages, we don't know the version number
Assert.That(output, Contains.Substring("Brotli"));
Assert.That(output, Contains.Substring("colorama"));
Assert.That(output, Contains.Substring("lz4"));
Assert.That(output, Contains.Substring("Pillow"));
Assert.That(output, Contains.Substring("termcolor"));
// we should not have any more packages
var newLineRegex = new Regex(@"\r\n|\n|\r");
var lines = newLineRegex.Split(output);
Assert.That(lines.Length, Is.EqualTo(9)); // 8 package lines + 1 empty line
argsStr = new PyString(" -m pip install pip -U");
args = shlex.split(argsStr);
dynamic envOverride = new PyDict();
envOverride["PYTHONPATH"] = new PyString(pythonPath);
dynamic proc2 = spawn(pythonVenvInterpreter, args,
env_override: envOverride,
wantLogging: false);
yield return(WaitForProcessEnd(proc2, 20));
// Call UpdatePackages with a requirements.txt file containing:
// numpy==1.18.2
// vg==1.7.0
// Brotli==1.0.7
var testRequirementFile = Path.Combine(TestsPath, "test_requirements_3.txt");
PipPackages.UpdatePackages(testRequirementFile, pythonVenvInterpreter);
var output2 = CallPipFreeze(pythonVenvInterpreter, pythonPath);
Assert.That(output2, Contains.Substring("numpy==1.18.2"));
Assert.That(output2, Contains.Substring("vg==1.7.0"));
Assert.That(output2, Contains.Substring("Brotli==1.0.7"));
var lines2 = newLineRegex.Split(output2);
Assert.That(lines2.Length, Is.EqualTo(4));
}
}
}