[test] rename benchmark tests directory and tag

7 files changed, 285 insertions, 0 deletions

diff --git a/testing/tests/benchmarks/assets/cert_default.conf b/testing/tests/benchmarks/assets/cert_default.conf
new file mode 100644
index 00000000..8043cea3
--- /dev/null
+++ b/testing/tests/benchmarks/assets/cert_default.conf
@@ -0,0 +1,15 @@
+[ req ]
+default_bits           = 1024
+default_keyfile        = keyfile.pem
+distinguished_name     = req_distinguished_name
+prompt                 = no
+output_password        = mypass
+
+[ req_distinguished_name ]
+C                      = GB
+ST                     = Test State or Province
+L                      = Test Locality
+O                      = Organization Name
+OU                     = Organizational Unit Name
+CN                     = localhost
+emailAddress           = test@email.address
diff --git a/testing/tests/benchmarks/conftest.py b/testing/tests/benchmarks/conftest.py
new file mode 100644
index 00000000..a9cc3464
--- /dev/null
+++ b/testing/tests/benchmarks/conftest.py
@@ -0,0 +1,57 @@
+import pytest
+import random
+import base64
+
+from twisted.internet import threads, reactor
+
+
+# we have to manually setup the events server in order to be able to signal
+# events. This is usually done by the enclosing application using soledad
+# client (i.e. bitmask client).
+from leap.common.events import server
+server.ensure_server()
+
+
+def pytest_addoption(parser):
+    parser.addoption(
+        "--num-docs", type="int", default=100,
+        help="the number of documents to use in performance tests")
+
+
+@pytest.fixture()
+def payload():
+    def generate(size):
+        random.seed(1337)  # same seed to avoid different bench results
+        payload_bytes = bytearray(random.getrandbits(8) for _ in xrange(size))
+        # encode as base64 to avoid ascii encode/decode errors
+        return base64.b64encode(payload_bytes)[:size]  # remove b64 overhead
+    return generate
+
+
+@pytest.fixture()
+def txbenchmark(benchmark):
+    def blockOnThread(*args, **kwargs):
+        return threads.deferToThread(
+            benchmark, threads.blockingCallFromThread,
+            reactor, *args, **kwargs)
+    return blockOnThread
+
+
+@pytest.fixture()
+def txbenchmark_with_setup(benchmark):
+    def blockOnThreadWithSetup(setup, f):
+        def blocking_runner(*args, **kwargs):
+            return threads.blockingCallFromThread(reactor, f, *args, **kwargs)
+
+        def blocking_setup():
+            args = threads.blockingCallFromThread(reactor, setup)
+            try:
+                return tuple(arg for arg in args), {}
+            except TypeError:
+                    return ((args,), {}) if args else None
+
+        def bench():
+            return benchmark.pedantic(blocking_runner, setup=blocking_setup,
+                                      rounds=4, warmup_rounds=1)
+        return threads.deferToThread(bench)
+    return blockOnThreadWithSetup
diff --git a/testing/tests/benchmarks/pytest.ini b/testing/tests/benchmarks/pytest.ini
new file mode 100644
index 00000000..7a0508ce
--- /dev/null
+++ b/testing/tests/benchmarks/pytest.ini
@@ -0,0 +1,2 @@
+[pytest]
+twisted = yes
diff --git a/testing/tests/benchmarks/test_crypto.py b/testing/tests/benchmarks/test_crypto.py
new file mode 100644
index 00000000..ab586bea
--- /dev/null
+++ b/testing/tests/benchmarks/test_crypto.py
@@ -0,0 +1,99 @@
+"""
+Benchmarks for crypto operations.
+If you don't want to stress your local machine too much, you can pass the
+SIZE_LIMT environment variable.
+
+For instance, to keep the maximum payload at 1MB:
+
+SIZE_LIMIT=1E6 py.test -s tests/perf/test_crypto.py
+"""
+import pytest
+import os
+import json
+from uuid import uuid4
+
+from leap.soledad.common.document import SoledadDocument
+from leap.soledad.client import _crypto
+
+LIMIT = int(float(os.environ.get('SIZE_LIMIT', 50 * 1000 * 1000)))
+
+
+pytestmark = pytest.mark.benchmark
+
+
+def create_doc_encryption(size):
+    @pytest.mark.benchmark(group="test_crypto_encrypt_doc")
+    def test_doc_encryption(soledad_client, benchmark, payload):
+        crypto = soledad_client()._crypto
+
+        DOC_CONTENT = {'payload': payload(size)}
+        doc = SoledadDocument(
+            doc_id=uuid4().hex, rev='rev',
+            json=json.dumps(DOC_CONTENT))
+
+        benchmark(crypto.encrypt_doc, doc)
+    return test_doc_encryption
+
+
+# TODO this test is really bullshit, because it's still including
+# the json serialization.
+
+def create_doc_decryption(size):
+    @pytest.inlineCallbacks
+    @pytest.mark.benchmark(group="test_crypto_decrypt_doc")
+    def test_doc_decryption(soledad_client, benchmark, payload):
+        crypto = soledad_client()._crypto
+
+        DOC_CONTENT = {'payload': payload(size)}
+        doc = SoledadDocument(
+            doc_id=uuid4().hex, rev='rev',
+            json=json.dumps(DOC_CONTENT))
+
+        encrypted_doc = yield crypto.encrypt_doc(doc)
+        doc.set_json(encrypted_doc)
+
+        benchmark(crypto.decrypt_doc, doc)
+    return test_doc_decryption
+
+
+def create_raw_encryption(size):
+    @pytest.mark.benchmark(group="test_crypto_raw_encrypt")
+    def test_raw_encrypt(benchmark, payload):
+        key = payload(32)
+        benchmark(_crypto.encrypt_sym, payload(size), key)
+    return test_raw_encrypt
+
+
+def create_raw_decryption(size):
+    @pytest.mark.benchmark(group="test_crypto_raw_decrypt")
+    def test_raw_decrypt(benchmark, payload):
+        key = payload(32)
+        iv, ciphertext = _crypto.encrypt_sym(payload(size), key)
+        benchmark(_crypto.decrypt_sym, ciphertext, key, iv)
+    return test_raw_decrypt
+
+
+# Create the TESTS in the global namespace, they'll be picked by the benchmark
+# plugin.
+
+encryption_tests = [
+    ('10k', 1E4),
+    ('100k', 1E5),
+    ('500k', 5E5),
+    ('1M', 1E6),
+    ('10M', 1E7),
+    ('50M', 5E7),
+]
+
+for name, size in encryption_tests:
+    if size < LIMIT:
+        sz = int(size)
+        globals()['test_encrypt_doc_' + name] = create_doc_encryption(sz)
+        globals()['test_decrypt_doc_' + name] = create_doc_decryption(sz)
+
+
+for name, size in encryption_tests:
+    if size < LIMIT:
+        sz = int(size)
+        globals()['test_encrypt_raw_' + name] = create_raw_encryption(sz)
+        globals()['test_decrypt_raw_' + name] = create_raw_decryption(sz)
diff --git a/testing/tests/benchmarks/test_misc.py b/testing/tests/benchmarks/test_misc.py
new file mode 100644
index 00000000..2f32ad7c
--- /dev/null
+++ b/testing/tests/benchmarks/test_misc.py
@@ -0,0 +1,8 @@
+import pytest
+
+pytestmark = pytest.mark.benchmark
+
+
+@pytest.mark.benchmark(group="test_instance")
+def test_initialization(soledad_client, benchmark):
+    benchmark(soledad_client)
diff --git a/testing/tests/benchmarks/test_sqlcipher.py b/testing/tests/benchmarks/test_sqlcipher.py
new file mode 100644
index 00000000..7f8842bd
--- /dev/null
+++ b/testing/tests/benchmarks/test_sqlcipher.py
@@ -0,0 +1,40 @@
+'''
+Tests SoledadClient/SQLCipher interaction
+'''
+import pytest
+
+from twisted.internet.defer import gatherResults
+
+pytestmark = pytest.mark.benchmark
+
+
+def load_up(client, amount, payload, defer=True):
+    results = [client.create_doc({'content': payload}) for _ in xrange(amount)]
+    if defer:
+        return gatherResults(results)
+
+
+def build_test_sqlcipher_async_create(amount, size):
+    @pytest.inlineCallbacks
+    @pytest.mark.benchmark(group="test_sqlcipher_async_create")
+    def test(soledad_client, txbenchmark, payload):
+        client = soledad_client()
+        yield txbenchmark(load_up, client, amount, payload(size))
+    return test
+
+
+def build_test_sqlcipher_create(amount, size):
+    @pytest.mark.benchmark(group="test_sqlcipher_create")
+    def test(soledad_client, benchmark, payload):
+        client = soledad_client()._dbsyncer
+        benchmark(load_up, client, amount, payload(size), defer=False)
+    return test
+
+
+test_async_create_20_500k = build_test_sqlcipher_async_create(20, 500 * 1000)
+test_async_create_100_100k = build_test_sqlcipher_async_create(100, 100 * 1000)
+test_async_create_1000_10k = build_test_sqlcipher_async_create(1000, 10 * 1000)
+# synchronous
+test_create_20_500k = build_test_sqlcipher_create(20, 500 * 1000)
+test_create_100_100k = build_test_sqlcipher_create(100, 100 * 1000)
+test_create_1000_10k = build_test_sqlcipher_create(1000, 10 * 1000)
diff --git a/testing/tests/benchmarks/test_sync.py b/testing/tests/benchmarks/test_sync.py
new file mode 100644
index 00000000..88afe9f8
--- /dev/null
+++ b/testing/tests/benchmarks/test_sync.py
@@ -0,0 +1,64 @@
+import pytest
+
+pytestmark = pytest.mark.benchmark
+
+
+@pytest.inlineCallbacks
+def load_up(client, amount, payload):
+    # create a bunch of local documents
+    for i in xrange(amount):
+        yield client.create_doc({'content': payload})
+
+
+def create_upload(uploads, size):
+    @pytest.inlineCallbacks
+    @pytest.mark.benchmark(group="test_upload")
+    def test(soledad_client, txbenchmark_with_setup, payload):
+        client = soledad_client()
+
+        def setup():
+            return load_up(client, uploads, payload(size))
+
+        yield txbenchmark_with_setup(setup, client.sync)
+    return test
+
+
+test_upload_20_500k = create_upload(20, 500 * 1000)
+test_upload_100_100k = create_upload(100, 100 * 1000)
+test_upload_1000_10k = create_upload(1000, 10 * 1000)
+
+
+def create_download(downloads, size):
+    @pytest.inlineCallbacks
+    @pytest.mark.benchmark(group="test_download")
+    def test(soledad_client, txbenchmark_with_setup, payload):
+        client = soledad_client()
+
+        yield load_up(client, downloads, payload(size))
+        yield client.sync()
+        # We could create them directly on couch, but sending them
+        # ensures we are dealing with properly encrypted docs
+
+        def setup():
+            return soledad_client()
+
+        def sync(clean_client):
+            return clean_client.sync()
+        yield txbenchmark_with_setup(setup, sync)
+    return test
+
+
+test_download_20_500k = create_download(20, 500 * 1000)
+test_download_100_100k = create_download(100, 100 * 1000)
+test_download_1000_10k = create_download(1000, 10 * 1000)
+
+
+@pytest.inlineCallbacks
+@pytest.mark.benchmark(group="test_nothing_to_sync")
+def test_nothing_to_sync(soledad_client, txbenchmark_with_setup):
+    def setup():
+        return soledad_client()
+
+    def sync(clean_client):
+        return clean_client.sync()
+    yield txbenchmark_with_setup(setup, sync)