First cut concretization works, with tests.
Mock packages now all have their own version lists.
This commit is contained in:
Todd Gamblin
parent
7bdf93234a
commit
b5c565891f
18 changed files with 265 additions and 116 deletions
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@ -14,3 +14,6 @@ def spec(parser, args):
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for spec in specs:
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spec.normalize()
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print spec.tree()
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spec.concretize()
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print spec.tree()
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@ -17,13 +17,21 @@ def setup_parser(subparser):
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help="verbose output")
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def find_test_modules():
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"""Include all the modules under test, unless they set skip_test=True"""
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for name in list_modules(spack.test_path):
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module = __import__('spack.test.' + name, fromlist='skip_test')
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if not getattr(module, 'skip_test', False):
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yield name
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def test(parser, args):
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if args.list:
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print "Available tests:"
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colify(list_modules(spack.test_path, directories=False))
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colify(find_test_modules())
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elif not args.names:
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for name in list_modules(spack.test_path, directories=False):
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for name in find_test_modules():
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print "Running Tests: %s" % name
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spack.test.run(name, verbose=args.verbose)
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@ -24,12 +24,12 @@ def concretize_version(spec):
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if spec.versions.concrete:
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return
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pkg = speck.package
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available = pkg.available_versions
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pkg = spec.package
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# If there are known avaialble versions, return the most recent
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if versions:
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spec.versions = ver([avaialble[-1]])
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available_versions = pkg.available_versions
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if available_versions:
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spec.versions = ver([available_versions[-1]])
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else:
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spec.versions = ver([pkg.version])
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@ -73,7 +73,7 @@ def concretize_compiler(spec):
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build with the compiler that will be used by libraries that
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link to this one, to maximize compatibility.
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"""
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if spec.compiler.concrete:
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if spec.compiler and spec.compiler.concrete:
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if spec.compiler != spack.compilers.default_compiler():
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raise spack.spec.UnknownCompilerError(str(spec.compiler))
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else:
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@ -298,6 +298,11 @@ def __init__(self, spec):
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# This is set by scraping a web page.
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self._available_versions = None
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# This list overrides available_versions if set by the user.
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attr.setdefault(self, 'versions', None)
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if self.versions and type(self.versions) != VersionList:
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self.versions = VersionList(self.versions)
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# stage used to build this package.
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self.stage = Stage("%s-%s" % (self.name, self.version), self.url)
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@ -637,6 +642,11 @@ def do_clean_dist(self):
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@property
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def available_versions(self):
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# If the package overrode available_versions, then use that.
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if self.versions is not None:
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return self.versions
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# If not, then try to fetch using list_url
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if not self._available_versions:
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self._available_versions = ver([self.version])
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try:
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@ -656,7 +666,7 @@ def available_versions(self):
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"to the package to tell Spack where to look for versions.")
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except subprocess.CalledProcessError:
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tty.warn("Fetching %s failed." % self.list_url,
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tty.warn("Could not connect to %s" % self.list_url,
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"Package.available_versions requires an internet connection.",
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"Version list may be incomplete.")
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@ -170,7 +170,7 @@ def _cmp_key(self):
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def __str__(self):
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out = self.name
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if self.versions:
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vlist = ",".join(str(v) for v in sorted(self.versions))
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vlist = ",".join(str(v) for v in self.versions)
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out += "@%s" % vlist
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return out
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@ -190,6 +190,10 @@ def _cmp_key(self):
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return (self.name, self.enabled)
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def copy(self):
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return Variant(self.name, self.enabled)
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def __str__(self):
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out = '+' if self.enabled else '~'
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return out + self.name
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@ -350,43 +354,58 @@ def preorder_traversal(self, visited=None, d=0, **kwargs):
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yield spec
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def _concretize(self):
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def _concretize_helper(self, presets):
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for name in sorted(self.dependencies.keys()):
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self.dependencies[name]._concretize_helper(presets)
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if self.name in presets:
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self.constrain(presets[self.name])
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else:
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spack.concretize.concretize_architecture(self)
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spack.concretize.concretize_compiler(self)
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spack.concretize.concretize_version(self)
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presets[self.name] = self
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def concretize(self, *presets):
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"""A spec is concrete if it describes one build of a package uniquely.
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This will ensure that this spec is concrete.
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If this spec could describe more than one version, variant, or build
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of a package, this will resolve it to be concrete.
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of a package, this will add constraints to make it concrete.
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Ensures that the spec is in canonical form.
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This means:
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1. All dependencies of this package and of its dependencies are
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in the dependencies list (transitive closure of deps).
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2. All dependencies in the dependencies list are canonicalized.
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This function also serves to validate the spec, in that it makes sure
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that each package exists an that spec criteria don't violate package
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criteria.
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Some rigorous validation and checks are also performed on the spec.
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Concretizing ensures that it is self-consistent and that it's consistent
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with requirements of its pacakges. See flatten() and normalize() for
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more details on this.
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"""
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# TODO: modularize the process of selecting concrete versions.
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# There should be a set of user-configurable policies for these decisions.
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self.validate()
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# Build specs out of user-provided presets
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specs = [Spec(p) for p in presets]
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# take the system's architecture for starters
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if not self.architecture:
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self.architecture = arch.sys_type()
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# Concretize the presets first. They could be partial specs, like just
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# a particular version that the caller wants.
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for spec in specs:
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if not spec.concrete:
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try:
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spec.concretize()
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except UnsatisfiableSpecError, e:
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e.message = ("Unsatisfiable preset in concretize: %s."
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% e.message)
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raise e
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if self.compiler:
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self.compiler._concretize()
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# build preset specs into a map
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preset_dict = {spec.name : spec for spec in specs}
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# TODO: handle variants.
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# Concretize bottom up, passing in presets to force concretization
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# for certain specs.
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self.normalize()
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self._concretize_helper(preset_dict)
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# Take the highest version in a range
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if not self.versions.concrete:
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preferred = self.versions.highest() or self.package.version
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self.versions = VersionList([preferred])
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# Ensure dependencies have right versions
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def concretized(self, *presets):
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clone = self.copy()
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clone.concretize(*presets)
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return clone
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def flat_dependencies(self):
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@ -406,7 +425,9 @@ def flat_dependencies(self):
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try:
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for spec in self.preorder_traversal():
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if spec.name not in flat_deps:
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flat_deps[spec.name] = spec
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new_spec = spec.copy(dependencies=False)
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flat_deps[spec.name] = new_spec
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else:
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flat_deps[spec.name].constrain(spec)
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@ -466,7 +487,7 @@ def normalize(self):
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# provided spec is sane, and that all dependency specs are in the
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# root node of the spec. flat_dependencies will do this for us.
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spec_deps = self.flat_dependencies()
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self.dependencies = DependencyMap()
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self.dependencies.clear()
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visited = set()
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self._normalize_helper(visited, spec_deps)
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@ -523,30 +544,37 @@ def sat(attribute):
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self.dependencies.satisfies(other.dependencies))
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def concretized(self):
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clone = self.copy()
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clone._concretize()
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return clone
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def _dup(self, other):
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def _dup(self, other, **kwargs):
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"""Copy the spec other into self. This is a
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first-party, overwriting copy."""
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first-party, overwriting copy. This does not copy
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parent; if the other spec has a parent, this one will not.
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To duplicate an entire DAG, Duplicate the root of the DAG.
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"""
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# TODO: this needs to handle DAGs.
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self.name = other.name
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self.parent = None
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self.versions = other.versions.copy()
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self.variants = other.variants.copy()
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self.architecture = other.architecture
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self.compiler = None
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if other.compiler:
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self.compiler = other.compiler.copy()
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copy_deps = kwargs.get('dependencies', True)
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if copy_deps:
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self.dependencies = other.dependencies.copy()
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else:
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self.dependencies = DependencyMap()
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def copy(self):
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"""Return a deep copy of this spec."""
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return Spec(self)
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def copy(self, **kwargs):
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"""Return a copy of this spec.
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By default, returns a deep copy. Supply dependencies=False
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to get a shallow copy.
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"""
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clone = Spec.__new__(Spec)
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clone._dup(self, **kwargs)
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return clone
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@property
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def version(self):
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@ -564,7 +592,7 @@ def colorized(self):
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return colorize_spec(self)
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def str_no_deps(self):
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def str_no_deps(self, **kwargs):
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out = self.name
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# If the version range is entirely open, omit it
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@ -579,12 +607,17 @@ def str_no_deps(self):
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if self.architecture:
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out += "=%s" % self.architecture
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if kwargs.get('color', False):
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return colorize_spec(out)
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else:
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return out
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def tree(self):
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def tree(self, **kwargs):
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"""Prints out this spec and its dependencies, tree-formatted
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with indentation."""
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color = kwargs.get('color', False)
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out = ""
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cur_id = 0
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ids = {}
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@ -594,7 +627,7 @@ def tree(self):
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ids[id(node)] = cur_id
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out += str(ids[id(node)])
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out += " "+ (" " * d)
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out += node.str_no_deps() + "\n"
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out += node.str_no_deps(color=color) + "\n"
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return out
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@ -1,17 +1,60 @@
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import unittest
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from spack.spec import Spec
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from spack.test.mock_packages_test import *
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class ConcretizeTest(MockPackagesTest):
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def check_spec(self, abstract, concrete):
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if abstract.versions.concrete:
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self.assertEqual(abstract.versions, concrete.versions)
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if abstract.variants:
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self.assertEqual(abstract.versions, concrete.versions)
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if abstract.compiler and abstract.compiler.concrete:
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self.assertEqual(abstract.compiler, concrete.compiler)
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if abstract.architecture and abstract.architecture.concrete:
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self.assertEqual(abstract.architecture, concrete.architecture)
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class ConcretizeTest(unittest.TestCase):
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def check_concretize(self, abstract_spec):
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def check_concretize(self, abstract_spec, *presets):
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abstract = Spec(abstract_spec)
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print abstract
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print abstract.concretized()
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print abstract.concretized().concrete
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self.assertTrue(abstract.concretized().concrete)
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concrete = abstract.concretized(*presets)
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self.assertFalse(abstract.concrete)
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self.assertTrue(concrete.concrete)
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self.check_spec(abstract, concrete)
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return concrete
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def test_packages(self):
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pass
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#self.check_concretize("libelf")
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def check_presets(self, abstract, *presets):
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abstract = Spec(abstract)
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concrete = self.check_concretize(abstract, *presets)
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flat_deps = concrete.flat_dependencies()
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for preset in presets:
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preset_spec = Spec(preset)
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name = preset_spec.name
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self.assertTrue(name in flat_deps)
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self.check_spec(preset_spec, flat_deps[name])
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return concrete
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def test_concretize_no_deps(self):
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self.check_concretize('libelf')
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self.check_concretize('libelf@0.8.13')
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def test_concretize_dag(self):
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self.check_concretize('mpileaks')
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self.check_concretize('callpath')
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def test_concretize_with_presets(self):
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self.check_presets('mpileaks', 'callpath@0.8')
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self.check_presets('mpileaks', 'callpath@0.9', 'dyninst@8.0+debug')
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self.check_concretize('callpath', 'libelf@0.8.13+debug~foo', 'mpich@1.0')
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@ -0,0 +1 @@
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skip_test = True
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@ -5,6 +5,8 @@ class Callpath(Package):
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url = "http://github.com/tgamblin/callpath-0.2.tar.gz"
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md5 = "foobarbaz"
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versions = [0.8, 0.9, 1.0]
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depends_on("dyninst")
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depends_on("mpich")
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@ -5,6 +5,8 @@ class Dyninst(Package):
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url = "http://www.dyninst.org/sites/default/files/downloads/dyninst/8.1.2/DyninstAPI-8.1.2.tgz"
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md5 = "bf03b33375afa66fe0efa46ce3f4b17a"
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versions = '7.0, 7.0.1, 8.0, 8.1.1, 8.1.2'
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depends_on("libelf")
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depends_on("libdwarf")
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@ -10,6 +10,7 @@ class Libdwarf(Package):
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md5 = "64b42692e947d5180e162e46c689dfbf"
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list_url = "http://reality.sgiweb.org/davea/dwarf.html"
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versions = '20111030, 20120410, 20130207'
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depends_on("libelf")
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@ -5,6 +5,8 @@ class Libelf(Package):
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url = "http://www.mr511.de/software/libelf-0.8.13.tar.gz"
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md5 = "4136d7b4c04df68b686570afa26988ac"
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versions = '0.8.10, 0.8.12, 0.8.13'
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def install(self, prefix):
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configure("--prefix=%s" % prefix,
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"--enable-shared",
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@ -5,6 +5,8 @@ class Mpich(Package):
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url = "http://www.mpich.org/static/downloads/3.0.4/mpich-3.0.4.tar.gz"
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md5 = "9c5d5d4fe1e17dd12153f40bc5b6dbc0"
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versions = '1.0.3, 1.3.2p1, 1.4.1p1, 3.0.4, 3.1b1'
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def install(self, prefix):
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configure("--prefix=%s" % prefix)
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make()
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@ -5,6 +5,8 @@ class Mpileaks(Package):
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url = "http://www.llnl.gov/mpileaks-1.0.tar.gz"
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md5 = "foobarbaz"
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versions = [1.0, 2.1, 2.2, 2.3]
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depends_on("mpich")
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depends_on("callpath")
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55
lib/spack/spack/test/mock_packages_test.py
Normal file
55
lib/spack/spack/test/mock_packages_test.py
Normal file
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@ -0,0 +1,55 @@
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import unittest
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import spack
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import spack.packages as packages
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from spack.spec import Spec
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from spack.util.lang import new_path, list_modules
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mock_packages_path = new_path(spack.module_path, 'test', 'mock_packages')
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original_deps = None
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def set_pkg_dep(pkg, spec):
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"""Alters dependence information for a pacakge.
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Use this to mock up constraints.
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"""
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spec = Spec(spec)
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packages.get(pkg).dependencies[spec.name] = spec
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def restore_dependencies():
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# each time through restore original dependencies & constraints
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global original_deps
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for pkg_name, deps in original_deps.iteritems():
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packages.get(pkg_name).dependencies.clear()
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for dep in deps:
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set_pkg_dep(pkg_name, dep)
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class MockPackagesTest(unittest.TestCase):
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@classmethod
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def setUpClass(cls):
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# Use a different packages directory for these tests. We want to use
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# mocked up packages that don't interfere with the real ones.
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cls.real_packages_path = spack.packages_path
|
||||
spack.packages_path = mock_packages_path
|
||||
|
||||
# First time through, record original relationships bt/w packages
|
||||
global original_deps
|
||||
original_deps = {}
|
||||
for name in list_modules(mock_packages_path):
|
||||
pkg = packages.get(name)
|
||||
original_deps[name] = [
|
||||
spec for spec in pkg.dependencies.values()]
|
||||
|
||||
|
||||
@classmethod
|
||||
def tearDownClass(cls):
|
||||
"""Restore the real packages path after any test."""
|
||||
restore_dependencies()
|
||||
spack.packages_path = cls.real_packages_path
|
||||
|
||||
|
||||
def setUp(self):
|
||||
"""Before each test, restore deps between packages to original state."""
|
||||
restore_dependencies()
|
||||
|
|
@ -6,61 +6,18 @@
|
|||
|
||||
Each test validates conditions with the packages in those directories.
|
||||
"""
|
||||
import unittest
|
||||
|
||||
import spack
|
||||
import spack.package
|
||||
import spack.packages as packages
|
||||
|
||||
from spack.util.lang import new_path, list_modules
|
||||
from spack.spec import Spec
|
||||
from spack.test.mock_packages_test import *
|
||||
|
||||
mock_packages_path = new_path(spack.module_path, 'test', 'mock_packages')
|
||||
|
||||
|
||||
def set_pkg_dep(pkg, spec):
|
||||
"""Alters dependence information for a pacakge.
|
||||
Use this to mock up constraints.
|
||||
"""
|
||||
spec = Spec(spec)
|
||||
packages.get(pkg).dependencies[spec.name] = spec
|
||||
|
||||
|
||||
class ValidationTest(unittest.TestCase):
|
||||
@classmethod
|
||||
def setUpClass(cls):
|
||||
# Use a different packages directory for these tests. We want to use
|
||||
# mocked up packages that don't interfere with the real ones.
|
||||
cls.real_packages_path = spack.packages_path
|
||||
spack.packages_path = mock_packages_path
|
||||
|
||||
# First time through, record original relationships bt/w packages
|
||||
cls.original_deps = {}
|
||||
for name in list_modules(mock_packages_path):
|
||||
pkg = packages.get(name)
|
||||
cls.original_deps[name] = [
|
||||
spec for spec in pkg.dependencies.values()]
|
||||
|
||||
|
||||
@classmethod
|
||||
def restore(cls):
|
||||
# each time through restore original dependencies & constraints
|
||||
for pkg_name, deps in cls.original_deps.iteritems():
|
||||
packages.get(pkg_name).dependencies.clear()
|
||||
for dep in deps:
|
||||
set_pkg_dep(pkg_name, dep)
|
||||
|
||||
@classmethod
|
||||
def tearDownClass(cls):
|
||||
"""Restore the real packages path after any test."""
|
||||
cls.restore()
|
||||
spack.packages_path = cls.real_packages_path
|
||||
|
||||
|
||||
def setUp(self):
|
||||
"""Before each test, restore deps between packages to original state."""
|
||||
ValidationTest.restore()
|
||||
|
||||
class ValidationTest(MockPackagesTest):
|
||||
|
||||
def test_conflicting_package_constraints(self):
|
||||
set_pkg_dep('mpileaks', 'mpich@1.0')
|
||||
|
|
@ -87,6 +44,25 @@ def test_conflicting_spec_constraints(self):
|
|||
self.assertRaises(spack.spec.InconsistentSpecError, mpileaks.flatten)
|
||||
|
||||
|
||||
def test_normalize_twice(self):
|
||||
"""Make sure normalize can be run twice on the same spec,
|
||||
and that it is idempotent."""
|
||||
spec = Spec('mpileaks')
|
||||
spec.normalize()
|
||||
n1 = spec.copy()
|
||||
|
||||
spec.normalize()
|
||||
self.assertEqual(n1, spec)
|
||||
|
||||
|
||||
def test_normalize_a_lot(self):
|
||||
spec = Spec('mpileaks')
|
||||
spec.normalize()
|
||||
spec.normalize()
|
||||
spec.normalize()
|
||||
spec.normalize()
|
||||
|
||||
|
||||
def test_unsatisfiable_version(self):
|
||||
set_pkg_dep('mpileaks', 'mpich@1.0')
|
||||
spec = Spec('mpileaks ^mpich@2.0 ^callpath ^dyninst ^libelf ^libdwarf')
|
||||
|
|
|
|||
|
|
@ -24,15 +24,15 @@ def verbose(message, *args):
|
|||
|
||||
def debug(*args):
|
||||
if spack.debug:
|
||||
info(message, *args, format='*c')
|
||||
info("Debug: " + message, *args, format='*c')
|
||||
|
||||
|
||||
def error(message, *args):
|
||||
info(message, *args, format='*r')
|
||||
info("Error: " + message, *args, format='*r')
|
||||
|
||||
|
||||
def warn(message, *args):
|
||||
info(message, *args, format='*Y')
|
||||
info("Warning: " + message, *args, format='*Y')
|
||||
|
||||
|
||||
def die(message, *args):
|
||||
|
|
|
|||
|
|
@ -97,5 +97,5 @@ def copy(self):
|
|||
|
||||
# Copy everything from this dict into it.
|
||||
for key in self:
|
||||
clone[key] = self[key]
|
||||
clone[key] = self[key].copy()
|
||||
return clone
|
||||
|
|
|
|||
|
|
@ -347,6 +347,13 @@ class VersionList(object):
|
|||
def __init__(self, vlist=None):
|
||||
self.versions = []
|
||||
if vlist != None:
|
||||
if type(vlist) == str:
|
||||
vlist = _string_to_version(vlist)
|
||||
if type(vlist) == VersionList:
|
||||
self.versions = vlist.versions
|
||||
else:
|
||||
self.versions = [vlist]
|
||||
else:
|
||||
vlist = list(vlist)
|
||||
for v in vlist:
|
||||
self.add(ver(v))
|
||||
|
|
@ -540,6 +547,8 @@ def ver(obj):
|
|||
return VersionList(obj)
|
||||
elif t == str:
|
||||
return _string_to_version(obj)
|
||||
elif t in (int, float):
|
||||
return _string_to_version(str(obj))
|
||||
elif t in (Version, VersionRange, VersionList):
|
||||
return obj
|
||||
else:
|
||||
|
|
|
|||
Loading…
Reference in a new issue