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Support cluster backends other then ccm when running dtests
Patch by Jordan West; Reviewed by Ariel Weisberg for CASSANDRA-14449
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,77 @@ | ||
| import subprocess | ||
| import os | ||
| import ccmlib.repository | ||
|
|
||
| from ccmlib.common import is_win, get_version_from_build | ||
|
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| class DTestConfig: | ||
| def __init__(self): | ||
| self.use_vnodes = True | ||
| self.use_off_heap_memtables = False | ||
| self.num_tokens = -1 | ||
| self.data_dir_count = -1 | ||
| self.force_execution_of_resource_intensive_tests = False | ||
| self.skip_resource_intensive_tests = False | ||
| self.cassandra_dir = None | ||
| self.cassandra_version = None | ||
| self.cassandra_version_from_build = None | ||
| self.delete_logs = False | ||
| self.execute_upgrade_tests = False | ||
| self.disable_active_log_watching = False | ||
| self.keep_test_dir = False | ||
| self.enable_jacoco_code_coverage = False | ||
| self.jemalloc_path = find_libjemalloc() | ||
|
|
||
| def setup(self, request): | ||
| self.use_vnodes = request.config.getoption("--use-vnodes") | ||
| self.use_off_heap_memtables = request.config.getoption("--use-off-heap-memtables") | ||
| self.num_tokens = request.config.getoption("--num-tokens") | ||
| self.data_dir_count = request.config.getoption("--data-dir-count-per-instance") | ||
| self.force_execution_of_resource_intensive_tests = request.config.getoption("--force-resource-intensive-tests") | ||
| self.skip_resource_intensive_tests = request.config.getoption("--skip-resource-intensive-tests") | ||
| if request.config.getoption("--cassandra-dir") is not None: | ||
| self.cassandra_dir = os.path.expanduser(request.config.getoption("--cassandra-dir")) | ||
| self.cassandra_version = request.config.getoption("--cassandra-version") | ||
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| self.cassandra_version_from_build = self.get_version_from_build() | ||
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| self.delete_logs = request.config.getoption("--delete-logs") | ||
| self.execute_upgrade_tests = request.config.getoption("--execute-upgrade-tests") | ||
| self.disable_active_log_watching = request.config.getoption("--disable-active-log-watching") | ||
| self.keep_test_dir = request.config.getoption("--keep-test-dir") | ||
| self.enable_jacoco_code_coverage = request.config.getoption("--enable-jacoco-code-coverage") | ||
|
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| def get_version_from_build(self): | ||
| # There are times when we want to know the C* version we're testing against | ||
| # before we do any cluster. In the general case, we can't know that -- the | ||
| # test method could use any version it wants for self.cluster. However, we can | ||
| # get the version from build.xml in the C* repository specified by | ||
| # CASSANDRA_VERSION or CASSANDRA_DIR. | ||
| if self.cassandra_version is not None: | ||
| ccm_repo_cache_dir, _ = ccmlib.repository.setup(self.cassandra_version) | ||
| return get_version_from_build(ccm_repo_cache_dir) | ||
| elif self.cassandra_dir is not None: | ||
| return get_version_from_build(self.cassandra_dir) | ||
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| # Determine the location of the libjemalloc jar so that we can specify it | ||
| # through environment variables when start Cassandra. This reduces startup | ||
| # time, making the dtests run faster. | ||
| def find_libjemalloc(): | ||
| if is_win(): | ||
| # let the normal bat script handle finding libjemalloc | ||
| return "" | ||
|
|
||
| this_dir = os.path.dirname(os.path.realpath(__file__)) | ||
| script = os.path.join(this_dir, "findlibjemalloc.sh") | ||
| try: | ||
| p = subprocess.Popen([script], stdout=subprocess.PIPE, stderr=subprocess.PIPE) | ||
| stdout, stderr = p.communicate() | ||
| if stderr or not stdout: | ||
| return "-" # tells C* not to look for libjemalloc | ||
| else: | ||
| return stdout | ||
| except Exception as exc: | ||
| print("Failed to run script to prelocate libjemalloc ({}): {}".format(script, exc)) | ||
| return "" |
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