Add a few tests for upgrade script, fix tf.argmin/tf.argmax to rename

dimension to axis.

PiperOrigin-RevId: 223061849

tensorflow/tools/compatibility/BUILD

@@ -124,6 +124,16 @@ genrule(
     tools = [":tf_upgrade_v2"],
 )
 
+py_test(
+    name = "test_file_v1_10",
+    size = "small",
+    srcs = ["testdata/test_file_v1_10.py"],
+    srcs_version = "PY2AND3",
+    deps = [
+        "//tensorflow:tensorflow_py",
+    ],
+)
+
 py_test(
     name = "test_file_v2_0",
     size = "small",

tensorflow/tools/compatibility/testdata/test_file_v1_10.py

@@ -25,10 +25,47 @@ from tensorflow.python.platform import test as test_lib
 class TestUpgrade(test_util.TensorFlowTestCase):
   """Test various APIs that have been changed in 2.0."""
 
+  def setUp(self):
+    tf.enable_eager_execution()
+
   def testRenames(self):
     with self.cached_session():
-      self.assertAllClose(1.04719755, tf.acos(0.5).eval())
+      self.assertAllClose(1.04719755, tf.acos(0.5))
-      self.assertAllClose(0.5, tf.rsqrt(4.0).eval())
+      self.assertAllClose(0.5, tf.rsqrt(4.0))
+
+  def testSerializeSparseTensor(self):
+    sp_input = tf.SparseTensor(
+        indices=tf.constant([[1]], dtype=tf.int64),
+        values=tf.constant([2], dtype=tf.int64),
+        dense_shape=[2])
+
+    with self.cached_session():
+      serialized_sp = tf.serialize_sparse(sp_input, 'serialize_name', tf.string)
+      self.assertEqual((3,), serialized_sp.shape)
+      self.assertTrue(serialized_sp[0].numpy())  # check non-empty
+
+  def testSerializeManySparse(self):
+    sp_input = tf.SparseTensor(
+        indices=tf.constant([[0, 1]], dtype=tf.int64),
+        values=tf.constant([2], dtype=tf.int64),
+        dense_shape=[1, 2])
+
+    with self.cached_session():
+      serialized_sp = tf.serialize_many_sparse(
+          sp_input, 'serialize_name', tf.string)
+      self.assertEqual((1, 3), serialized_sp.shape)
+
+  def testArgMaxMin(self):
+    self.assertAllClose(
+        [1],
+        tf.argmax([[1, 3, 2]], name='abc', dimension=1))
+    self.assertAllClose(
+        [0, 0, 0],
+        tf.argmax([[1, 3, 2]], dimension=0))
+    self.assertAllClose(
+        [0],
+        tf.argmin([[1, 3, 2]], name='abc', dimension=1))
+
 
 if __name__ == "__main__":
   test_lib.main()

tensorflow/tools/compatibility/tf_upgrade_v2.py

@@ -31,6 +31,12 @@ class TFAPIChangeSpec(ast_edits.APIChangeSpec):
     # Maps from a function name to a dictionary that describes how to
     # map from an old argument keyword to the new argument keyword.
     self.function_keyword_renames = {
+        "tf.argmin": {
+            "dimension": "axis",
+        },
+        "tf.argmax": {
+            "dimension": "axis",
+        },
         "tf.image.crop_and_resize": {
             "box_ind": "box_indices",
         },
@@ -408,8 +414,8 @@ class TFAPIChangeSpec(ast_edits.APIChangeSpec):
     self.function_reorders = {
         "tf.io.serialize_sparse": ["sp_input", "name", "out_type"],
         "tf.io.serialize_many_sparse": ["sp_input", "name", "out_type"],
-        "tf.argmax": ["input", "axis", "name", "dimension", "output_type"],
+        "tf.argmax": ["input", "axis", "name", "axis", "output_type"],
-        "tf.argmin": ["input", "axis", "name", "dimension", "output_type"],
+        "tf.argmin": ["input", "axis", "name", "axis", "output_type"],
         "tf.batch_to_space": ["input", "crops", "block_size", "name"],
         "tf.boolean_mask": ["tensor", "mask", "name", "axis"],
         "tf.convert_to_tensor": ["value", "dtype", "name", "preferred_dtype"],

tensorflow/tools/compatibility/tf_upgrade_v2_test.py

@@ -219,6 +219,28 @@ class TestUpgrade(test_util.TensorFlowTestCase):
         "rename the function export_savedmodel() to export_saved_model()",
         report)
 
+  def testArgmin(self):
+    text = "tf.argmin(input, name=n, dimension=1, output_type=type)"
+    expected_text = "tf.argmin(input=input, name=n, axis=1, output_type=type)"
+    _, unused_report, unused_errors, new_text = self._upgrade(text)
+    self.assertEqual(new_text, expected_text)
+
+    text = "tf.argmin(input, 0)"
+    expected_text = "tf.argmin(input=input, axis=0)"
+    _, unused_report, unused_errors, new_text = self._upgrade(text)
+    self.assertEqual(new_text, expected_text)
+
+  def testArgmax(self):
+    text = "tf.argmax(input, name=n, dimension=1, output_type=type)"
+    expected_text = "tf.argmax(input=input, name=n, axis=1, output_type=type)"
+    _, unused_report, unused_errors, new_text = self._upgrade(text)
+    self.assertEqual(new_text, expected_text)
+
+    text = "tf.argmax(input, 0)"
+    expected_text = "tf.argmax(input=input, axis=0)"
+    _, unused_report, unused_errors, new_text = self._upgrade(text)
+    self.assertEqual(new_text, expected_text)
+
 
 class TestUpgradeFiles(test_util.TensorFlowTestCase):