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Improves storagedriver tests for Move command semantics

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Ensures that Move will properly overwrite the file at the destination
location.
Also checks that Move of a nonexistent source file will NOT delete the
file at the destination.
This commit is contained in:
Brian Bland 2014-12-10 10:53:51 -08:00
parent bbf288a808
commit 14a072cd5f
1 changed files with 42 additions and 2 deletions
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44
storagedriver/testsuites/testsuites.go
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@ -466,14 +466,54 @@ func (suite *DriverSuite) TestMove(c *check.C) {
c.Assert(err, check.FitsTypeOf, storagedriver.PathNotFoundError{})
}
// TestMoveNonexistent checks that moving a nonexistent key fails
// TestMoveOverwrite checks that a moved object no longer exists at the source
// path and overwrites the contents at the destination.
func (suite *DriverSuite) TestMoveOverwrite(c *check.C) {
sourcePath := randomPath(32)
destPath := randomPath(32)
sourceContents := randomContents(32)
destContents := randomContents(64)
defer suite.StorageDriver.Delete(firstPart(sourcePath))
defer suite.StorageDriver.Delete(firstPart(destPath))
err := suite.StorageDriver.PutContent(sourcePath, sourceContents)
c.Assert(err, check.IsNil)
err = suite.StorageDriver.PutContent(destPath, destContents)
c.Assert(err, check.IsNil)
err = suite.StorageDriver.Move(sourcePath, destPath)
c.Assert(err, check.IsNil)
received, err := suite.StorageDriver.GetContent(destPath)
c.Assert(err, check.IsNil)
c.Assert(received, check.DeepEquals, sourceContents)
_, err = suite.StorageDriver.GetContent(sourcePath)
c.Assert(err, check.NotNil)
c.Assert(err, check.FitsTypeOf, storagedriver.PathNotFoundError{})
}
// TestMoveNonexistent checks that moving a nonexistent key fails and does not
// delete the data at the destination path.
func (suite *DriverSuite) TestMoveNonexistent(c *check.C) {
contents := randomContents(32)
sourcePath := randomPath(32)
destPath := randomPath(32)
err := suite.StorageDriver.Move(sourcePath, destPath)
defer suite.StorageDriver.Delete(firstPart(destPath))
err := suite.StorageDriver.PutContent(destPath, contents)
c.Assert(err, check.IsNil)
err = suite.StorageDriver.Move(sourcePath, destPath)
c.Assert(err, check.NotNil)
c.Assert(err, check.FitsTypeOf, storagedriver.PathNotFoundError{})
received, err := suite.StorageDriver.GetContent(destPath)
c.Assert(err, check.IsNil)
c.Assert(received, check.DeepEquals, contents)
}
// TestDelete checks that the delete operation removes data from the storage