public void LoadAndUnloadModule()
{
var factories = new[] { InterpreterFactoryCreator.CreateAnalysisInterpreterFactory(new Version(3, 3)) };
using (var analyzer = new VsProjectAnalyzer(PythonToolsTestUtilities.CreateMockServiceProvider(), factories[0], factories)) {
var m1Path = TestData.GetPath("TestData\\SimpleImport\\module1.py");
var m2Path = TestData.GetPath("TestData\\SimpleImport\\module2.py");
var entry1 = analyzer.AnalyzeFile(m1Path) as IPythonProjectEntry;
var entry2 = analyzer.AnalyzeFile(m2Path) as IPythonProjectEntry;
analyzer.WaitForCompleteAnalysis(_ => true);
AssertUtil.ContainsExactly(
analyzer.Project.GetEntriesThatImportModule("module1", true).Select(m => m.ModuleName),
"module2"
);
AssertUtil.ContainsExactly(
entry2.Analysis.GetValuesByIndex("x", 0).Select(v => v.TypeId),
BuiltinTypeId.Int
);
analyzer.UnloadFile(entry1);
analyzer.WaitForCompleteAnalysis(_ => true);
// Even though module1 has been unloaded, we still know that
// module2 imports it.
AssertUtil.ContainsExactly(
analyzer.Project.GetEntriesThatImportModule("module1", true).Select(m => m.ModuleName),
"module2"
);
AssertUtil.ContainsExactly(
entry2.Analysis.GetValuesByIndex("x", 0).Select(v => v.TypeId)
);
analyzer.AnalyzeFile(m1Path);
analyzer.WaitForCompleteAnalysis(_ => true);
AssertUtil.ContainsExactly(
analyzer.Project.GetEntriesThatImportModule("module1", true).Select(m => m.ModuleName),
"module2"
);
AssertUtil.ContainsExactly(
entry2.Analysis.GetValuesByIndex("x", 0).Select(v => v.TypeId),
BuiltinTypeId.Int
);
}
}
private void Reanalyze(HierarchyNode node, VsProjectAnalyzer newAnalyzer)
{
if (node != null)
{
for (var child = node.FirstChild; child != null; child = child.NextSibling)
{
if (child is PackageJsonFileNode)
{
((PackageJsonFileNode)child).AnalyzePackageJson(newAnalyzer);
}
else if (child is NodejsFileNode)
{
if (((NodejsFileNode)child).ShouldAnalyze)
{
newAnalyzer.AnalyzeFile(child.Url, !child.IsNonMemberItem);
}
}
Reanalyze(child, newAnalyzer);
}
}
}
