diff options
Diffstat (limited to 'test/py/tests/test_mmc_rd.py')
| -rw-r--r-- | test/py/tests/test_mmc_rd.py | 133 |
1 files changed, 122 insertions, 11 deletions
diff --git a/test/py/tests/test_mmc_rd.py b/test/py/tests/test_mmc_rd.py index a13bc0a5f6..2dc715bb51 100644 --- a/test/py/tests/test_mmc_rd.py +++ b/test/py/tests/test_mmc_rd.py @@ -6,6 +6,7 @@ # read if the test configuration contains a CRC of the expected data. import pytest +import time import u_boot_utils """ @@ -57,6 +58,116 @@ env__mmc_rd_configs = ( ) """ +def mmc_dev(u_boot_console, is_emmc, devid, partid): + """Run the "mmc dev" command. + + Args: + u_boot_console: A U-Boot console connection. + is_emmc: Whether the device is eMMC + devid: Device ID + partid: Partition ID + + Returns: + Nothing. + """ + + # Select MMC device + cmd = 'mmc dev %d' % devid + if is_emmc: + cmd += ' %d' % partid + response = u_boot_console.run_command(cmd) + assert 'no card present' not in response + if is_emmc: + partid_response = '(part %d)' % partid + else: + partid_response = '' + good_response = 'mmc%d%s is current device' % (devid, partid_response) + assert good_response in response + +@pytest.mark.buildconfigspec('cmd_mmc') +def test_mmc_dev(u_boot_console, env__mmc_rd_config): + """Test the "mmc dev" command. + + Args: + u_boot_console: A U-Boot console connection. + env__mmc_rd_config: The single MMC configuration on which + to run the test. See the file-level comment above for details + of the format. + + Returns: + Nothing. + """ + + is_emmc = env__mmc_rd_config['is_emmc'] + devid = env__mmc_rd_config['devid'] + partid = env__mmc_rd_config.get('partid', 0) + + # Select MMC device + mmc_dev(u_boot_console, is_emmc, devid, partid) + +@pytest.mark.buildconfigspec('cmd_mmc') +def test_mmc_rescan(u_boot_console, env__mmc_rd_config): + """Test the "mmc rescan" command. + + Args: + u_boot_console: A U-Boot console connection. + env__mmc_rd_config: The single MMC configuration on which + to run the test. See the file-level comment above for details + of the format. + + Returns: + Nothing. + """ + + is_emmc = env__mmc_rd_config['is_emmc'] + devid = env__mmc_rd_config['devid'] + partid = env__mmc_rd_config.get('partid', 0) + + # Select MMC device + mmc_dev(u_boot_console, is_emmc, devid, partid) + + # Rescan MMC device + cmd = 'mmc rescan' + response = u_boot_console.run_command(cmd) + assert 'no card present' not in response + +@pytest.mark.buildconfigspec('cmd_mmc') +def test_mmc_info(u_boot_console, env__mmc_rd_config): + """Test the "mmc info" command. + + Args: + u_boot_console: A U-Boot console connection. + env__mmc_rd_config: The single MMC configuration on which + to run the test. See the file-level comment above for details + of the format. + + Returns: + Nothing. + """ + + is_emmc = env__mmc_rd_config['is_emmc'] + devid = env__mmc_rd_config['devid'] + partid = env__mmc_rd_config.get('partid', 0) + info_device = env__mmc_rd_config['info_device'] + info_speed = env__mmc_rd_config['info_speed'] + info_mode = env__mmc_rd_config['info_mode'] + info_buswidth = env__mmc_rd_config['info_buswidth'] + + # Select MMC device + mmc_dev(u_boot_console, is_emmc, devid, partid) + + # Read MMC device information + cmd = 'mmc info' + response = u_boot_console.run_command(cmd) + good_response = "Device: %s" % info_device + assert good_response in response + good_response = "Bus Speed: %s" % info_speed + assert good_response in response + good_response = "Mode : %s" % info_mode + assert good_response in response + good_response = "Bus Width: %s" % info_buswidth + assert good_response in response + @pytest.mark.buildconfigspec('cmd_mmc') def test_mmc_rd(u_boot_console, env__mmc_rd_config): """Test the "mmc read" command. @@ -77,6 +188,7 @@ def test_mmc_rd(u_boot_console, env__mmc_rd_config): sector = env__mmc_rd_config.get('sector', 0) count_sectors = env__mmc_rd_config.get('count', 1) expected_crc32 = env__mmc_rd_config.get('crc32', None) + read_duration_max = env__mmc_rd_config.get('read_duration_max', 0) count_bytes = count_sectors * 512 bcfg = u_boot_console.config.buildconfig @@ -86,17 +198,7 @@ def test_mmc_rd(u_boot_console, env__mmc_rd_config): addr = '0x%08x' % ram_base # Select MMC device - cmd = 'mmc dev %d' % devid - if is_emmc: - cmd += ' %d' % partid - response = u_boot_console.run_command(cmd) - assert 'no card present' not in response - if is_emmc: - partid_response = '(part %d)' % partid - else: - partid_response = '' - good_response = 'mmc%d%s is current device' % (devid, partid_response) - assert good_response in response + mmc_dev(u_boot_console, is_emmc, devid, partid) # Clear target RAM if expected_crc32: @@ -113,7 +215,9 @@ def test_mmc_rd(u_boot_console, env__mmc_rd_config): # Read data cmd = 'mmc read %s %x %x' % (addr, sector, count_sectors) + tstart = time.time() response = u_boot_console.run_command(cmd) + tend = time.time() good_response = 'MMC read: dev # %d, block # %d, count %d ... %d blocks read: OK' % ( devid, sector, count_sectors, count_sectors) assert good_response in response @@ -126,3 +230,10 @@ def test_mmc_rd(u_boot_console, env__mmc_rd_config): assert expected_crc32 in response else: u_boot_console.log.warning('CONFIG_CMD_CRC32 != y: Skipping check') + + # Check if the command did not take too long + if read_duration_max: + elapsed = tend - tstart + u_boot_console.log.info('Reading %d bytes took %f seconds' % + (count_bytes, elapsed)) + assert elapsed <= (read_duration_max - 0.01) |