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https://github.com/clearlinux/graphene.git
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69 lines
3.2 KiB
Python
69 lines
3.2 KiB
Python
import os, sys, mmap
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from regression import Regression
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loader = os.environ['PAL_LOADER']
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sgx = os.environ.get('SGX_RUN') == '1'
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if sgx:
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print("Bulk IPC not supported on SGX")
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exit(0)
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## XXX Should really be running these tests as part of CI
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if not os.path.exists('/dev/gipc'):
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print("GIPC not loaded; skipping these tests\n")
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exit(0)
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def prepare_files(args):
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with open("ipc_mapping.tmp", "w") as f:
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f.write("Hello World")
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os.ftruncate(f.fileno(), mmap.PAGESIZE)
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regression = Regression(loader, "Ipc", prepare_files)
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def check_times(target, lines, times):
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count = 0
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for line in lines:
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if target == line:
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count += 1
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return count == times
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regression.add_check(name="Create and Join Physical Memory Bulk Copy Store",
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check=lambda res: check_times("Create Physical Memory Store OK", res[0].log, 5) and
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check_times("Join Physical Memory Store OK", res[0].log, 5))
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regression.add_check(name="Map and Commit Anonymous Physical Memory",
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check=lambda res: "[Test 1] Physical Memory Commit OK" in res[0].log and
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"[Test 1] Physical Memory Map : Hello World" in res[0].log)
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regression.add_check(name="Transfer Anonymous Physical Memory as Copy-on-Write",
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check=lambda res: "[Test 1] Sender After Commit: Hello World, Alice" in res[0].log and
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"[Test 1] Sender Before Map : Alice, Hello World" in res[0].log and
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"[Test 1] Receiver After Map : Hello World, Bob" in res[0].log and
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"[Test 1] Sender After Map : Alice, Hello World" in res[0].log)
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regression.add_check(name="Map and Commit Untouched Physical Memory",
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check=lambda res: "[Test 2] Physical Memory Commit OK" in res[0].log and
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"[Test 2] Physical Memory Map : " in res[0].log and
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"[Test 2] Sender After Commit: Hello World, Alice" in res[0].log and
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"[Test 2] Sender Before Map : Alice, Hello World" in res[0].log and
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"[Test 2] Receiver After Map : Hello World, Bob" in res[0].log and
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"[Test 2] Sender After Map : Alice, Hello World" in res[0].log)
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regression.add_check(name="Map and Commit File-Backed Physical Memory",
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check=lambda res: "[Test 3] Physical Memory Commit OK" in res[0].log and
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"[Test 3] Physical Memory Map : Hello World" in res[0].log and
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"[Test 3] Sender After Commit: Hello World" in res[0].log and
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"[Test 3] Receiver After Map : Hello World, Bob" in res[0].log and
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"[Test 3] Sender After Map : Hello World" in res[0].log)
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regression.add_check(name="Map and Commit File-Backed Physical Memory Beyond File Size",
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check=lambda res: "[Test 4] Physical Memory Commit OK" in res[0].log and
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"[Test 4] Physical Memory Map : Memory Fault" in res[0].log)
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regression.add_check(name="Map and Commit Huge Physical Memory",
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check=lambda res: "[Test 5] Physical Memory Commit OK" in res[0].log and
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"[Test 5] Physical Memory Map : Hello World" in res[0].log)
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rv = regression.run_checks()
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if rv: sys.exit(rv)
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