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[dhcp-relay] Make mac addresses of ptf interfaces unique #1366

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Merged
lguohan merged 4 commits into from
Feb 5, 2020
Merged

[dhcp-relay] Make mac addresses of ptf interfaces unique #1366

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[dhcp-relay] Change mac addresses of ptf interfaces
tahmed-dev Feb 4, 2020
6b29306
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tahmed-dev Feb 5, 2020
11a1309
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tahmed-dev Feb 5, 2020
9b132c5
Executing shell script through bash command
tahmed-dev Feb 5, 2020
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12 changes: 12 additions & 0 deletions tests/test_dhcp_relay.py
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,18 @@ def copy_ptftests_directory(ptfhost):
"""
ptfhost.copy(src="ptftests", dest="/root")

@pytest.fixture(scope="module", autouse=True)
def ptf_configure_unique_interface_mac_addresses(ptfhost, autouse=True):
""" Fixture which copies the change_mac.sh script to the PTF host and executes
it there, changing the MAC addresses of the PTF host's interfaces such that
each interface has a unique MAC address.

This fixture is scoped to the module, as it only needs to be performed once
before the first test is run.
"""
ptfhost.copy(src="scripts/change_mac.sh", dest="/tmp")

ptfhost.shell("/bin/bash /tmp/change_mac.sh")

@pytest.fixture(scope="module")
def dut_dhcp_relay_data(duthost, ptfhost, testbed):
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