diff options
-rw-r--r-- | lib/spack/spack/cmd/diff.py | 4 | ||||
-rw-r--r-- | lib/spack/spack/solver/asp.py | 14 | ||||
-rw-r--r-- | lib/spack/spack/test/cmd/diff.py | 33 |
3 files changed, 39 insertions, 12 deletions
diff --git a/lib/spack/spack/cmd/diff.py b/lib/spack/spack/cmd/diff.py index 85b73b6545..8d7b99e834 100644 --- a/lib/spack/spack/cmd/diff.py +++ b/lib/spack/spack/cmd/diff.py @@ -68,8 +68,8 @@ def compare_specs(a, b, to_string=False, color=None): # Prepare a solver setup to parse differences setup = asp.SpackSolverSetup() - a_facts = set(t for t in setup.spec_clauses(a, body=True)) - b_facts = set(t for t in setup.spec_clauses(b, body=True)) + a_facts = set(t for t in setup.spec_clauses(a, body=True, expand_hashes=True)) + b_facts = set(t for t in setup.spec_clauses(b, body=True, expand_hashes=True)) # We want to present them to the user as simple key: values intersect = sorted(a_facts.intersection(b_facts)) diff --git a/lib/spack/spack/solver/asp.py b/lib/spack/spack/solver/asp.py index 0c483d8dfc..1e604ed406 100644 --- a/lib/spack/spack/solver/asp.py +++ b/lib/spack/spack/solver/asp.py @@ -1081,7 +1081,7 @@ class SpackSolverSetup(object): raise RuntimeError(msg) return clauses - def _spec_clauses(self, spec, body=False, transitive=True): + def _spec_clauses(self, spec, body=False, transitive=True, expand_hashes=False): """Return a list of clauses for a spec mandates are true. Arguments: @@ -1089,7 +1089,15 @@ class SpackSolverSetup(object): body (bool): if True, generate clauses to be used in rule bodies (final values) instead of rule heads (setters). transitive (bool): if False, don't generate clauses from - dependencies (default True) + dependencies (default True) + expand_hashes (bool): if True, descend into hashes of concrete specs + (default False) + + Normally, if called with ``transitive=True``, ``spec_clauses()`` just generates + hashes for the dependency requirements of concrete specs. If ``expand_hashes`` + is ``True``, we'll *also* output all the facts implied by transitive hashes, + which are redundant during a solve but useful outside of one (e.g., + for spec ``diff``). """ clauses = [] @@ -1200,7 +1208,7 @@ class SpackSolverSetup(object): for dep in spec.traverse(root=False): if spec.concrete: clauses.append(fn.hash(dep.name, dep.dag_hash())) - else: + if not spec.concrete or expand_hashes: clauses.extend( self._spec_clauses(dep, body, transitive=False) ) diff --git a/lib/spack/spack/test/cmd/diff.py b/lib/spack/spack/test/cmd/diff.py index 949e046b56..48435df2a6 100644 --- a/lib/spack/spack/test/cmd/diff.py +++ b/lib/spack/spack/test/cmd/diff.py @@ -61,12 +61,30 @@ def test_load_first(install_mockery, mock_fetch, mock_archive, mock_packages): output = diff_cmd('--json', 'mpileaks', 'mpileaks') result = sjson.load(output) - assert len(result['a_not_b']) == 0 - assert len(result['b_not_a']) == 0 + assert not result['a_not_b'] + assert not result['b_not_a'] assert 'mpileaks' in result['a_name'] assert 'mpileaks' in result['b_name'] - assert "intersect" in result and len(result['intersect']) > 50 + + # spot check attributes in the intersection to ensure they describe the spec + assert "intersect" in result + assert all(["node", dep] in result["intersect"] for dep in ( + "mpileaks", "callpath", "dyninst", "libelf", "libdwarf", "mpich" + )) + assert all( + len([diff for diff in result["intersect"] if diff[0] == attr]) == 6 + for attr in ( + "version", + "node_target", + "node_platform", + "node_os", + "node_compiler", + "node_compiler_version", + "node", + "hash", + ) + ) # After we install another version, it should ask us to disambiguate install_cmd('mpileaks+debug') @@ -87,7 +105,8 @@ def test_load_first(install_mockery, mock_fetch, mock_archive, mock_packages): "mpileaks/{0}".format(no_debug_hash)) result = sjson.load(output) - assert len(result['a_not_b']) == 1 - assert len(result['b_not_a']) == 1 - assert result['a_not_b'][0] == ['variant_value', 'mpileaks debug True'] - assert result['b_not_a'][0] == ['variant_value', 'mpileaks debug False'] + assert ['hash', 'mpileaks %s' % debug_hash] in result['a_not_b'] + assert ['variant_value', 'mpileaks debug True'] in result['a_not_b'] + + assert ['hash', 'mpileaks %s' % no_debug_hash] in result['b_not_a'] + assert ['variant_value', 'mpileaks debug False'] in result['b_not_a'] |