// check maximum depth is handled
/// <exception cref="System.IO.IOException"/>
public virtual void ProcessArgumentsMaxDepth()
{
List <PathData> items = CreateDirectories();
Org.Apache.Hadoop.FS.Shell.Find.Find find = new Org.Apache.Hadoop.FS.Shell.Find.Find
();
find.GetOptions().SetMaxDepth(1);
find.SetConf(conf);
TextWriter @out = Org.Mockito.Mockito.Mock <TextWriter>();
find.GetOptions().SetOut(@out);
TextWriter err = Org.Mockito.Mockito.Mock <TextWriter>();
find.GetOptions().SetErr(err);
Expression expr = Org.Mockito.Mockito.Mock <Expression>();
Org.Mockito.Mockito.When(expr.Apply((PathData)Matchers.Any(), Matchers.AnyInt()))
.ThenReturn(Result.Pass);
TestFind.FileStatusChecker fsCheck = Org.Mockito.Mockito.Mock <TestFind.FileStatusChecker
>();
Expression test = new TestFind.TestExpression(this, expr, fsCheck);
find.SetRootExpression(test);
find.ProcessArguments(items);
InOrder inOrder = Org.Mockito.Mockito.InOrder(expr);
inOrder.Verify(expr).SetOptions(find.GetOptions());
inOrder.Verify(expr).Prepare();
inOrder.Verify(expr).Apply(item1, 0);
inOrder.Verify(expr).Apply(item1a, 1);
inOrder.Verify(expr).Apply(item1b, 1);
inOrder.Verify(expr).Apply(item2, 0);
inOrder.Verify(expr).Apply(item3, 0);
inOrder.Verify(expr).Apply(item4, 0);
inOrder.Verify(expr).Apply(item5, 0);
inOrder.Verify(expr).Apply(item5a, 1);
inOrder.Verify(expr).Apply(item5b, 1);
inOrder.Verify(expr).Apply(item5c, 1);
inOrder.Verify(expr).Apply(item5d, 1);
inOrder.Verify(expr).Apply(item5e, 1);
inOrder.Verify(expr).Finish();
Org.Mockito.Mockito.VerifyNoMoreInteractions(expr);
InOrder inOrderFsCheck = Org.Mockito.Mockito.InOrder(fsCheck);
inOrderFsCheck.Verify(fsCheck).Check(item1.stat);
inOrderFsCheck.Verify(fsCheck).Check(item1a.stat);
inOrderFsCheck.Verify(fsCheck).Check(item1b.stat);
inOrderFsCheck.Verify(fsCheck).Check(item2.stat);
inOrderFsCheck.Verify(fsCheck).Check(item3.stat);
inOrderFsCheck.Verify(fsCheck).Check(item4.stat);
inOrderFsCheck.Verify(fsCheck).Check(item5.stat);
inOrderFsCheck.Verify(fsCheck).Check(item5a.stat);
inOrderFsCheck.Verify(fsCheck).Check(item5b.stat);
inOrderFsCheck.Verify(fsCheck).Check(item5c.stat);
inOrderFsCheck.Verify(fsCheck).Check(item5d.stat);
inOrderFsCheck.Verify(fsCheck).Check(item5e.stat);
Org.Mockito.Mockito.VerifyNoMoreInteractions(fsCheck);
Org.Mockito.Mockito.VerifyNoMoreInteractions(@out);
Org.Mockito.Mockito.VerifyNoMoreInteractions(err);
}
// check follow arg link option is recognized
/// <exception cref="System.IO.IOException"/>
public virtual void ProcessOptionsFollowArgLink()
{
Org.Apache.Hadoop.FS.Shell.Find.Find find = new Org.Apache.Hadoop.FS.Shell.Find.Find
();
string args = "-H path";
find.ProcessOptions(GetArgs(args));
NUnit.Framework.Assert.IsFalse(find.GetOptions().IsFollowLink());
Assert.True(find.GetOptions().IsFollowArgLink());
}
// check follow arg link option is recognized
/// <exception cref="System.IO.IOException"/>
public virtual void ProcessOptionsFollowLinkFollowArgLink()
{
Org.Apache.Hadoop.FS.Shell.Find.Find find = new Org.Apache.Hadoop.FS.Shell.Find.Find
();
string args = "-L -H path";
find.ProcessOptions(GetArgs(args));
Assert.True(find.GetOptions().IsFollowLink());
// follow link option takes precedence over follow arg link
NUnit.Framework.Assert.IsFalse(find.GetOptions().IsFollowArgLink());
}
// check no path defaults to current working directory
/// <exception cref="System.IO.IOException"/>
public virtual void ProcessOptionsNoPath()
{
Org.Apache.Hadoop.FS.Shell.Find.Find find = new Org.Apache.Hadoop.FS.Shell.Find.Find
();
find.SetConf(conf);
string args = "-print";
List <string> argsList = GetArgs(args);
find.ProcessOptions(argsList);
Assert.Equal(Collections.SingletonList(Path.CurDir), argsList
);
}
// check print is used as the default expression
/// <exception cref="System.IO.IOException"/>
public virtual void ProcessOptionsNoExpression()
{
Org.Apache.Hadoop.FS.Shell.Find.Find find = new Org.Apache.Hadoop.FS.Shell.Find.Find
();
find.SetConf(conf);
string args = "path";
string expected = "Print(;)";
find.ProcessOptions(GetArgs(args));
Expression expression = find.GetRootExpression();
Assert.Equal(expected, expression.ToString());
}
// check -and is handled correctly
/// <exception cref="System.IO.IOException"/>
public virtual void ProcessOptionsAnd()
{
Org.Apache.Hadoop.FS.Shell.Find.Find find = new Org.Apache.Hadoop.FS.Shell.Find.Find
();
find.SetConf(conf);
string args = "path -name one -and -name two -and -print";
string expected = "And(;And(;Name(one;),Name(two;)),Print(;))";
find.ProcessOptions(GetArgs(args));
Expression expression = find.GetRootExpression();
Assert.Equal(expected, expression.ToString());
}
// check options and expressions are stripped from args leaving paths
/// <exception cref="System.IO.IOException"/>
public virtual void ProcessOptionsExpression()
{
Org.Apache.Hadoop.FS.Shell.Find.Find find = new Org.Apache.Hadoop.FS.Shell.Find.Find
();
find.SetConf(conf);
string paths = "path1 path2 path3";
string args = "-L -H " + paths + " -print -name test";
List <string> argsList = GetArgs(args);
find.ProcessOptions(argsList);
List <string> pathList = GetArgs(paths);
Assert.Equal(pathList, argsList);
}
// check unknown options are rejected when mixed with known options
/// <exception cref="System.IO.IOException"/>
public virtual void ProcessOptionsKnownUnknown()
{
Org.Apache.Hadoop.FS.Shell.Find.Find find = new Org.Apache.Hadoop.FS.Shell.Find.Find
();
find.SetConf(conf);
string args = "path -print -unknown -print";
try
{
find.ProcessOptions(GetArgs(args));
NUnit.Framework.Assert.Fail("Unknown expression not caught");
}
catch (IOException)
{
}
}
// check symlinks given as path arguments are processed correctly with the
// follow option
/// <exception cref="System.IO.IOException"/>
public virtual void ProcessArgumentsOptionFollow()
{
List <PathData> items = CreateDirectories();
Org.Apache.Hadoop.FS.Shell.Find.Find find = new Org.Apache.Hadoop.FS.Shell.Find.Find
();
find.GetOptions().SetFollowLink(true);
find.SetConf(conf);
TextWriter @out = Org.Mockito.Mockito.Mock <TextWriter>();
find.GetOptions().SetOut(@out);
TextWriter err = Org.Mockito.Mockito.Mock <TextWriter>();
find.GetOptions().SetErr(err);
Expression expr = Org.Mockito.Mockito.Mock <Expression>();
Org.Mockito.Mockito.When(expr.Apply((PathData)Matchers.Any(), Matchers.AnyInt()))
.ThenReturn(Result.Pass);
TestFind.FileStatusChecker fsCheck = Org.Mockito.Mockito.Mock <TestFind.FileStatusChecker
>();
Expression test = new TestFind.TestExpression(this, expr, fsCheck);
find.SetRootExpression(test);
find.ProcessArguments(items);
InOrder inOrder = Org.Mockito.Mockito.InOrder(expr);
inOrder.Verify(expr).SetOptions(find.GetOptions());
inOrder.Verify(expr).Prepare();
inOrder.Verify(expr).Apply(item1, 0);
inOrder.Verify(expr).Apply(item1a, 1);
inOrder.Verify(expr).Apply(item1aa, 2);
inOrder.Verify(expr).Apply(item1b, 1);
inOrder.Verify(expr).Apply(item2, 0);
inOrder.Verify(expr).Apply(item3, 0);
inOrder.Verify(expr).Apply(item4, 0);
inOrder.Verify(expr).Apply(item5, 0);
inOrder.Verify(expr).Apply(item5a, 1);
inOrder.Verify(expr).Apply(item5b, 1);
// triggers infinite loop message
inOrder.Verify(expr).Apply(item5c, 1);
inOrder.Verify(expr).Apply(item5ca, 2);
inOrder.Verify(expr).Apply(item5d, 1);
inOrder.Verify(expr).Apply(item5ca, 2);
// following item5d symlink
inOrder.Verify(expr).Apply(item5e, 1);
inOrder.Verify(expr).Finish();
Org.Mockito.Mockito.VerifyNoMoreInteractions(expr);
InOrder inOrderFsCheck = Org.Mockito.Mockito.InOrder(fsCheck);
inOrderFsCheck.Verify(fsCheck).Check(item1.stat);
inOrderFsCheck.Verify(fsCheck).Check(item1a.stat);
inOrderFsCheck.Verify(fsCheck).Check(item1aa.stat);
inOrderFsCheck.Verify(fsCheck).Check(item1b.stat);
inOrderFsCheck.Verify(fsCheck).Check(item2.stat);
inOrderFsCheck.Verify(fsCheck, Org.Mockito.Mockito.Times(2)).Check(item3.stat);
inOrderFsCheck.Verify(fsCheck).Check(item5.stat);
inOrderFsCheck.Verify(fsCheck).Check(item1b.stat);
inOrderFsCheck.Verify(fsCheck).Check(item5.stat);
inOrderFsCheck.Verify(fsCheck).Check(item5c.stat);
inOrderFsCheck.Verify(fsCheck).Check(item5ca.stat);
inOrderFsCheck.Verify(fsCheck).Check(item5c.stat);
inOrderFsCheck.Verify(fsCheck, Org.Mockito.Mockito.Times(2)).Check(item5ca.stat);
Org.Mockito.Mockito.VerifyNoMoreInteractions(fsCheck);
Org.Mockito.Mockito.VerifyNoMoreInteractions(@out);
Org.Mockito.Mockito.Verify(err).WriteLine("Infinite loop ignored: " + item5b.ToString
() + " -> " + item5.ToString());
Org.Mockito.Mockito.VerifyNoMoreInteractions(err);
}
