335 lines
16 KiB
Python
335 lines
16 KiB
Python
#!/usr/bin/env python
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from __future__ import print_function, division
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import unittest
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import struct
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import csv
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import sys
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import subprocess
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import tempfile
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import os
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import StringIO
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try:
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import efuse_table_gen
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except ImportError:
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sys.path.append("..")
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import efuse_table_gen
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'''
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To run the test on local PC:
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cd ~/esp/esp-idf/components/efuse/test_efuse_host/
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./efuse_tests.py
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'''
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class CSVParserTests(unittest.TestCase):
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def test_general(self):
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csv = """
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# field_name, efuse_block(EFUSE_BLK0..EFUSE_BLK3), bit_start(0..255), bit_count, comment
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name1, EFUSE_BLK3, 0, 5, Use for test name 1
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name2, EFUSE_BLK3, 5, 4, Use for test name 2
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"""
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t = efuse_table_gen.FuseTable.from_csv(csv)
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t.verify()
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self.assertEqual(t[0].field_name, 'name1')
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self.assertEqual(t[0].efuse_block, 'EFUSE_BLK3')
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self.assertEqual(t[0].bit_start, 0)
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self.assertEqual(t[0].bit_count, 5)
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self.assertEqual(t[0].comment, 'Use for test name 1')
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self.assertEqual(t[1].field_name, 'name2')
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self.assertEqual(t[1].efuse_block, 'EFUSE_BLK3')
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self.assertEqual(t[1].bit_start, 5)
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self.assertEqual(t[1].bit_count, 4)
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self.assertEqual(t[1].comment, 'Use for test name 2')
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def test_seq_bit_start1_fill(self):
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csv = """
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# field_name, efuse_block(EFUSE_BLK0..EFUSE_BLK3), bit_start(0..255), bit_count, comment
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name1, EFUSE_BLK3, , 5,
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name2, EFUSE_BLK3, , 4,
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"""
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t = efuse_table_gen.FuseTable.from_csv(csv)
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t.verify()
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self.assertEqual(t[0].field_name, 'name1')
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self.assertEqual(t[0].bit_start, 0)
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self.assertEqual(t[0].bit_count, 5)
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self.assertEqual(t[1].field_name, 'name2')
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self.assertEqual(t[1].bit_start, 5)
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self.assertEqual(t[1].bit_count, 4)
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def test_seq_bit_start2_fill(self):
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csv = """
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# field_name, efuse_block(EFUSE_BLK0..EFUSE_BLK3), bit_start(0..255), bit_count, comment
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name1, EFUSE_BLK3, , 5,
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name2, EFUSE_BLK2, , 4,
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"""
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t = efuse_table_gen.FuseTable.from_csv(csv)
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t.verify()
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self.assertEqual(t[0].field_name, 'name1')
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self.assertEqual(t[0].bit_start, 0)
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self.assertEqual(t[0].bit_count, 5)
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self.assertEqual(t[1].field_name, 'name2')
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self.assertEqual(t[1].bit_start, 0)
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self.assertEqual(t[1].bit_count, 4)
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def test_seq_bit_start3_fill(self):
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csv = """
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# field_name, efuse_block(EFUSE_BLK0..EFUSE_BLK3), bit_start(0..255), bit_count, comment
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name1, EFUSE_BLK3, , 5,
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name2, EFUSE_BLK2, , 4,
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name3, EFUSE_BLK2, 5, 4,
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"""
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t = efuse_table_gen.FuseTable.from_csv(csv)
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t.verify()
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self.assertEqual(t[0].field_name, 'name1')
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self.assertEqual(t[0].bit_start, 0)
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self.assertEqual(t[0].bit_count, 5)
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self.assertEqual(t[1].field_name, 'name2')
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self.assertEqual(t[1].bit_start, 0)
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self.assertEqual(t[1].bit_count, 4)
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self.assertEqual(t[2].field_name, 'name3')
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self.assertEqual(t[2].bit_start, 5)
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self.assertEqual(t[2].bit_count, 4)
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def test_seq_bit_start4_fill(self):
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csv = """
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# field_name, efuse_block(EFUSE_BLK0..EFUSE_BLK3), bit_start(0..255), bit_count, comment
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name1, EFUSE_BLK3, , 5,
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name2, EFUSE_BLK2, , 4,
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, EFUSE_BLK2, , 4,
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name1, EFUSE_BLK3, , 5,
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"""
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with self.assertRaisesRegexp(efuse_table_gen.InputError, "Field names must be unique"):
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t = efuse_table_gen.FuseTable.from_csv(csv)
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def test_seq_bit_start5_fill(self):
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csv = """
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# field_name, efuse_block(EFUSE_BLK0..EFUSE_BLK3), bit_start(0..255), bit_count, comment
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name1, EFUSE_BLK3, , 5,
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name2, EFUSE_BLK2, , 4,
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, EFUSE_BLK2, , 4,
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name3, EFUSE_BLK3, 5, 5,
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"""
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t = efuse_table_gen.FuseTable.from_csv(csv)
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t.verify()
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self.assertEqual(t[0].field_name, 'name1')
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self.assertEqual(t[0].bit_start, 0)
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self.assertEqual(t[0].bit_count, 5)
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self.assertEqual(t[1].field_name, 'name2')
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self.assertEqual(t[1].bit_start, 0)
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self.assertEqual(t[1].bit_count, 4)
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self.assertEqual(t[2].field_name, 'name2')
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self.assertEqual(t[2].bit_start, 4)
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self.assertEqual(t[2].bit_count, 4)
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self.assertEqual(t[3].field_name, 'name3')
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self.assertEqual(t[3].bit_start, 5)
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self.assertEqual(t[3].bit_count, 5)
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def test_overlapping_bit_start_fail(self):
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csv = """
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# field_name, efuse_block(EFUSE_BLK0..EFUSE_BLK3), bit_start(0..255), bit_count, comment
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name1, EFUSE_BLK3, 1, 5, Use for test name 1
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name2, EFUSE_BLK3, 5, 4, Use for test name 2
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"""
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t = efuse_table_gen.FuseTable.from_csv(csv)
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with self.assertRaisesRegexp(efuse_table_gen.InputError, "overlap"):
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t.verify()
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def test_empty_field_name_fail(self):
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csv = """
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# field_name, efuse_block(EFUSE_BLK0..EFUSE_BLK3), bit_start(0..255), bit_count, comment
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, EFUSE_BLK3, , 5,
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name2, EFUSE_BLK2, , 4,
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"""
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with self.assertRaisesRegexp(efuse_table_gen.InputError, "missing field name"):
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t = efuse_table_gen.FuseTable.from_csv(csv)
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def test_unique_field_name_fail(self):
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csv = """
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# field_name, efuse_block(EFUSE_BLK0..EFUSE_BLK3), bit_start(0..255), bit_count, comment
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name1, EFUSE_BLK3, 0, 5, Use for test name 1
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name1, EFUSE_BLK3, 5, 4, Use for test name 2
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"""
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with self.assertRaisesRegexp(efuse_table_gen.InputError, "Field names must be unique"):
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t = efuse_table_gen.FuseTable.from_csv(csv)
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def test_bit_count_empty_fail(self):
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csv = """
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# field_name, efuse_block(EFUSE_BLK0..EFUSE_BLK3), bit_start(0..255), bit_count, comment
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name1, EFUSE_BLK3, 0, , Use for test name 1
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name2, EFUSE_BLK3, 5, 4, Use for test name 2
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"""
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with self.assertRaisesRegexp(efuse_table_gen.InputError, "empty"):
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t = efuse_table_gen.FuseTable.from_csv(csv)
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def test_bit_start_num_fail(self):
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csv = """
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# field_name, efuse_block(EFUSE_BLK0..EFUSE_BLK3), bit_start(0..255), bit_count, comment
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name1, EFUSE_BLK3, k, 5, Use for test name 1
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name2, EFUSE_BLK3, 5, 4, Use for test name 2
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"""
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with self.assertRaisesRegexp(efuse_table_gen.InputError, "Invalid field value"):
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t = efuse_table_gen.FuseTable.from_csv(csv)
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def test_join_entry(self):
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csv = """
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# field_name, efuse_block(EFUSE_BLK0..EFUSE_BLK3), bit_start(0..255), bit_count, comment
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name1, EFUSE_BLK2, 0, 6, Use for test name 1
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name2, EFUSE_BLK2, 6, 5, Use for test name 2
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name3, EFUSE_BLK3, 20, 5, Use for test name 3
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, EFUSE_BLK3, 30, 5, Use for test name 3
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name4, EFUSE_BLK2, 30, 5, Use for test name 4
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"""
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t = efuse_table_gen.FuseTable.from_csv(csv)
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t.verify()
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self.assertEqual(t[0].field_name, 'name1')
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self.assertEqual(t[0].efuse_block, 'EFUSE_BLK2')
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self.assertEqual(t[0].bit_start, 0)
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self.assertEqual(t[0].bit_count, 6)
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self.assertEqual(t[1].field_name, 'name2')
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self.assertEqual(t[1].efuse_block, 'EFUSE_BLK2')
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self.assertEqual(t[1].bit_start, 6)
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self.assertEqual(t[1].bit_count, 5)
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self.assertEqual(t[2].field_name, 'name3')
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self.assertEqual(t[2].efuse_block, 'EFUSE_BLK3')
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self.assertEqual(t[2].bit_start, 20)
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self.assertEqual(t[2].bit_count, 5)
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self.assertEqual(t[3].field_name, 'name3')
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self.assertEqual(t[3].efuse_block, 'EFUSE_BLK3')
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self.assertEqual(t[3].bit_start, 30)
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self.assertEqual(t[3].bit_count, 5)
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self.assertEqual(t[4].field_name, 'name4')
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self.assertEqual(t[4].efuse_block, 'EFUSE_BLK2')
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self.assertEqual(t[4].bit_start, 30)
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self.assertEqual(t[4].bit_count, 5)
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def test_block_fail(self):
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csv = """
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# field_name, efuse_block(EFUSE_BLK0..EFUSE_BLK3), bit_start(0..255), bit_count, comment
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name1, EFUSE_BLK5, 0, 5, Use for test name 1
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name2, EFUSE_BLK3, 5, 4, Use for test name 2
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"""
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with self.assertRaisesRegexp(efuse_table_gen.InputError, "'efuse_block' should consist from EFUSE_BLK0..EFUSE_BLK3"):
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t = efuse_table_gen.FuseTable.from_csv(csv)
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def test_field_size_is_ok(self):
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csv = """
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# field_name, efuse_block(EFUSE_BLK0..EFUSE_BLK3), bit_start(0..255), bit_count, comment
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name1, EFUSE_BLK0, 0, 224, Use for test name 1
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name2, EFUSE_BLK1, 0, 256, Use for test name 2
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"""
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efuse_table_gen.coding_scheme = 0 # NONE
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t = efuse_table_gen.FuseTable.from_csv(csv)
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t.verify()
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def test_field_blk3_size_is_more(self):
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csv = """
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# field_name, efuse_block(EFUSE_BLK0..EFUSE_BLK3), bit_start(0..255), bit_count, comment
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name1, EFUSE_BLK3, 190, 1, Use for test name 1
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name2, EFUSE_BLK3, 191, 5, Use for test name 2
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"""
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efuse_table_gen.coding_scheme = 1 #3/4 coding
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t = efuse_table_gen.FuseTable.from_csv(csv)
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with self.assertRaisesRegexp(efuse_table_gen.InputError, "The field is outside the boundaries"):
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t.verify()
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def test_field_blk1_size_is_more(self):
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csv = """
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# field_name, efuse_block(EFUSE_BLK0..EFUSE_BLK3), bit_start(0..255), bit_count, comment
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name1, EFUSE_BLK0, 0, 224, Use for test name 1
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name2, EFUSE_BLK1, 1, 256, Use for test name 2
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"""
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t = efuse_table_gen.FuseTable.from_csv(csv)
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with self.assertRaisesRegexp(efuse_table_gen.InputError, "The field is outside the boundaries"):
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t.verify()
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class VerificationTests(unittest.TestCase):
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def test_general(self):
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csv = """
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# field_name, efuse_block(EFUSE_BLK0..EFUSE_BLK3), bit_start(0..255), bit_count, comment
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name1, EFUSE_BLK3, 0, 5, Use for test name 1
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name2, EFUSE_BLK3, 5, 4, Use for test name 2
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name1_1, EFUSE_BLK2, 0, 5, Use for test name 1_1
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name2_1, EFUSE_BLK2, 5, 4, Use for test name 2_1
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"""
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t = efuse_table_gen.FuseTable.from_csv(csv)
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t.verify()
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self.assertEqual(t[0].field_name, 'name1')
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self.assertEqual(t[0].efuse_block, 'EFUSE_BLK3')
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self.assertEqual(t[0].bit_start, 0)
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self.assertEqual(t[0].bit_count, 5)
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self.assertEqual(t[1].field_name, 'name2')
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self.assertEqual(t[1].efuse_block, 'EFUSE_BLK3')
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self.assertEqual(t[1].bit_start, 5)
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self.assertEqual(t[1].bit_count, 4)
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self.assertEqual(t[2].field_name, 'name1_1')
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self.assertEqual(t[2].efuse_block, 'EFUSE_BLK2')
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self.assertEqual(t[2].bit_start, 0)
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self.assertEqual(t[2].bit_count, 5)
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self.assertEqual(t[3].field_name, 'name2_1')
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self.assertEqual(t[3].efuse_block, 'EFUSE_BLK2')
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self.assertEqual(t[3].bit_start, 5)
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self.assertEqual(t[3].bit_count, 4)
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def test_custom_use_only_BLK3(self):
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csv = """
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# field_name, efuse_block(EFUSE_BLK0..EFUSE_BLK3), bit_start(0..255), bit_count, comment
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name1, EFUSE_BLK3, 0, 5, Use for test name 1
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name2, EFUSE_BLK2, 5, 4, Use for test name 2
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"""
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t = efuse_table_gen.FuseTable.from_csv(csv)
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with self.assertRaisesRegexp(efuse_table_gen.ValidationError, "custom_table should use only EFUSE_BLK3"):
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t.verify("custom_table")
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def test_common_and_custom_table_use_the_same_bits(self):
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csv_common = """
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# field_name, efuse_block(EFUSE_BLK0..EFUSE_BLK3), bit_start(0..255), bit_count, comment
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name1, EFUSE_BLK3, 0, 5, Use for test name 1
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name2, EFUSE_BLK2, 5, 4, Use for test name 2
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"""
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common_table = efuse_table_gen.FuseTable.from_csv(csv_common)
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common_table.verify("common_table")
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two_tables = common_table
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csv_custom = """
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# field_name, efuse_block(EFUSE_BLK0..EFUSE_BLK3), bit_start(0..255), bit_count, comment
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name3, EFUSE_BLK3, 20, 5, Use for test name 1
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name4, EFUSE_BLK3, 4, 1, Use for test name 2
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"""
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custom_table = efuse_table_gen.FuseTable.from_csv(csv_custom)
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custom_table.verify("custom_table")
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two_tables += custom_table
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with self.assertRaisesRegexp(efuse_table_gen.InputError, "overlaps"):
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two_tables.verify()
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if __name__ == "__main__":
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unittest.main()
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