def test_page_blob_upload_partial_sparse_file(self):
# step 1: uploading a sparse file should be optimized
# create test file.
file_name = "test_partial_sparse_file.vhd"
file_path = util.create_partial_sparse_file(file_name,
16 * 1024 * 1024)
# execute azcopy pageblob upload.
upload_destination_sas = util.get_resource_sas(file_name)
result = util.Command("copy").add_arguments(file_path).add_arguments(upload_destination_sas).add_flags(
"log-level", "info"). \
add_flags("block-size-mb", "4").add_flags("blob-type", "PageBlob").execute_azcopy_copy_command()
self.assertTrue(result)
# number of page range for partial sparse created above will be (size/2)
number_of_page_ranges = int((16 * 1024 * 1024 / (4 * 1024 * 1024)) / 2)
# execute validator to verify the number of page range for uploaded blob.
result = util.Command("testBlob").add_arguments(file_path).add_arguments(upload_destination_sas). \
add_flags("blob-type", "PageBlob").add_flags("verify-block-size", "true"). \
add_flags("number-blocks-or-pages", str(number_of_page_ranges)).execute_azcopy_verify()
self.assertTrue(result)
# step 2: copy the blob to a second blob should also be optimized
copy_destination_sas = util.get_resource_sas('sparse_file2.vhd')
# execute copy
result = util.Command("copy").add_arguments(upload_destination_sas).add_arguments(copy_destination_sas) \
.add_flags("log-level", "info").add_flags("block-size-mb", "4").execute_azcopy_copy_command()
self.assertTrue(result)
# execute validator to verify the number of page range for uploaded blob.
result = util.Command("testBlob").add_arguments(file_path).add_arguments(copy_destination_sas). \
add_flags("blob-type", "PageBlob").add_flags("verify-block-size", "true"). \
add_flags("number-blocks-or-pages", str(number_of_page_ranges)).execute_azcopy_verify()
self.assertTrue(result)
download_dest = util.test_directory_path + "/partial_sparse_file_downloaded.vhd"
result = util.Command("copy").add_arguments(
copy_destination_sas).add_arguments(download_dest).add_flags(
"log-level",
"info").add_flags("block-size-mb",
"1").execute_azcopy_copy_command()
self.assertTrue(result)
# Verifying the downloaded blob
result = util.Command("testBlob").add_arguments(download_dest).add_arguments(copy_destination_sas)\
.add_flags("blob-type", "PageBlob").execute_azcopy_verify()
self.assertTrue(result)
def test_file_upload_partial_sparse_file(self):
# create test file.
file_name = "test_partial_sparse_file.vhd"
file_path = util.create_partial_sparse_file(file_name, 16 * 1024 * 1024)
# execute azcopy file upload.
destination_sas = util.get_resource_sas_from_share(file_name)
result = util.Command("copy").add_arguments(file_path).add_arguments(destination_sas).add_flags("log-level", "info"). \
add_flags("block-size-mb", "4").execute_azcopy_copy_command()
self.assertTrue(result)
# number of range for partial sparse created above will be (size/2)
number_of_ranges = int((16 * 1024 * 1024 / (4 * 1024 * 1024)) / 2)
# execute validator to verify the number of range for uploaded file.
result = util.Command("testFile").add_arguments(file_path).add_arguments(destination_sas). \
add_flags("verify-block-size", "true"). \
add_flags("number-blocks-or-pages", str(number_of_ranges)).execute_azcopy_verify()
self.assertTrue(result)