public void TestDefaultLayout()
{
var layout = new Semmle.Extraction.Layout(null, null, null);
var project = layout.LookupProjectOrNull("foo.cs");
// All files are mapped when there's no layout file.
Assert.True(layout.FileInLayout("foo.cs"));
// Test trap filename
var tmpDir = Path.GetTempPath();
Directory.SetCurrentDirectory(tmpDir);
if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
{
// `Directory.SetCurrentDirectory()` doesn't seem to work on macOS,
// so disable this test on macOS, for now
Assert.NotEqual(Directory.GetCurrentDirectory(), tmpDir);
return;
}
var f1 = project.GetTrapPath(Logger, "foo.cs");
var g1 = TrapWriter.NestPaths(Logger, tmpDir, "foo.cs.trap.gz", TrapWriter.InnerPathComputation.ABSOLUTE);
Assert.Equal(f1, g1);
// Test trap file generation
var trapwriterFilename = project.GetTrapPath(Logger, "foo.cs");
using (var trapwriter = project.CreateTrapWriter(Logger, "foo.cs", false))
{
trapwriter.Emit("1=*");
Assert.False(File.Exists(trapwriterFilename));
}
Assert.True(File.Exists(trapwriterFilename));
File.Delete(trapwriterFilename);
}
public void TestTrapOverridesLayout()
{
// When you specify both a trap file and a layout, use the trap file.
var layout = new Semmle.Extraction.Layout(Path.GetFullPath("snapshot\\trap"), null, "something.txt");
Assert.True(layout.FileInLayout("bar.cs"));
var f1 = layout.LookupProjectOrNull("foo.cs").GetTrapPath(Logger, "foo.cs");
var g1 = TrapWriter.NestPaths(Logger, Path.GetFullPath("snapshot\\trap"), "foo.cs.trap.gz", TrapWriter.InnerPathComputation.ABSOLUTE);
Assert.Equal(f1, g1);
}
public void TestMultipleSections()
{
File.WriteAllLines("layout.txt", new string[]
{
"# Section 1",
"TRAP_FOLDER=" + Path.GetFullPath("snapshot\\trap1"),
"ODASA_DB=snapshot\\db-csharp",
"SOURCE_ARCHIVE=" + Path.GetFullPath("snapshot\\archive1"),
"ODASA_BUILD_ERROR_DIR=snapshot\build-errors",
"foo.cs",
"# Section 2",
"TRAP_FOLDER=" + Path.GetFullPath("snapshot\\trap2"),
"ODASA_DB=snapshot\\db-csharp",
"SOURCE_ARCHIVE=" + Path.GetFullPath("snapshot\\archive2"),
"ODASA_BUILD_ERROR_DIR=snapshot\build-errors",
"bar.cs",
});
var layout = new Semmle.Extraction.Layout(null, null, "layout.txt");
// Use Section 2
Assert.True(layout.FileInLayout("bar.cs"));
var f1 = layout.LookupProjectOrNull("bar.cs").GetTrapPath(Logger, "bar.cs");
var g1 = TrapWriter.NestPaths(Logger, Path.GetFullPath("snapshot\\trap2"), "bar.cs.trap.gz", TrapWriter.InnerPathComputation.ABSOLUTE);
Assert.Equal(f1, g1);
// Use Section 1
Assert.True(layout.FileInLayout("foo.cs"));
var f2 = layout.LookupProjectOrNull("foo.cs").GetTrapPath(Logger, "foo.cs");
var g2 = TrapWriter.NestPaths(Logger, Path.GetFullPath("snapshot\\trap1"), "foo.cs.trap.gz", TrapWriter.InnerPathComputation.ABSOLUTE);
Assert.Equal(f2, g2);
// boo.dll is not in the layout, so use layout from first section.
Assert.False(layout.FileInLayout("boo.dll"));
var f3 = layout.LookupProjectOrDefault("boo.dll").GetTrapPath(Logger, "boo.dll");
var g3 = TrapWriter.NestPaths(Logger, Path.GetFullPath("snapshot\\trap1"), "boo.dll.trap.gz", TrapWriter.InnerPathComputation.ABSOLUTE);
Assert.Equal(f3, g3);
// boo.cs is not in the layout, so return null
Assert.False(layout.FileInLayout("boo.cs"));
Assert.Null(layout.LookupProjectOrNull("boo.cs"));
}
public void TestLayoutFile()
{
File.WriteAllLines("layout.txt", new string[]
{
"# Section",
"TRAP_FOLDER=" + Path.GetFullPath("snapshot\\trap"),
"ODASA_DB=snapshot\\db-csharp",
"SOURCE_ARCHIVE=" + Path.GetFullPath("snapshot\\archive"),
"ODASA_BUILD_ERROR_DIR=snapshot\build-errors",
"-foo.cs",
"bar.cs",
"-excluded",
"excluded/foo.cs",
"included"
});
var layout = new Semmle.Extraction.Layout(null, null, "layout.txt");
// Test general pattern matching
Assert.True(layout.FileInLayout("bar.cs"));
Assert.False(layout.FileInLayout("foo.cs"));
Assert.False(layout.FileInLayout("goo.cs"));
Assert.False(layout.FileInLayout("excluded/bar.cs"));
Assert.True(layout.FileInLayout("excluded/foo.cs"));
Assert.True(layout.FileInLayout("included/foo.cs"));
// Test the trap file
var project = layout.LookupProjectOrNull("bar.cs");
var trapwriterFilename = project.GetTrapPath(Logger, "bar.cs");
Assert.Equal(TrapWriter.NestPaths(Logger, Path.GetFullPath("snapshot\\trap"), "bar.cs.trap.gz", TrapWriter.InnerPathComputation.ABSOLUTE),
trapwriterFilename);
// Test the source archive
var trapWriter = project.CreateTrapWriter(Logger, "bar.cs", false);
trapWriter.Archive("layout.txt", System.Text.Encoding.ASCII);
var writtenFile = TrapWriter.NestPaths(Logger, Path.GetFullPath("snapshot\\archive"), "layout.txt", TrapWriter.InnerPathComputation.ABSOLUTE);
Assert.True(File.Exists(writtenFile));
File.Delete("layout.txt");
}
