Diff: tools/test/toolchains/api.py

Revision:

0:f782d9c66c49

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/test/toolchains/api.py	Fri Feb 02 05:42:23 2018 +0000
@@ -0,0 +1,145 @@
+"""Tests for the toolchain sub-system"""
+import sys
+import os
+from string import printable
+from copy import deepcopy
+from mock import MagicMock, patch
+from hypothesis import given, settings
+from hypothesis.strategies import text, lists, fixed_dictionaries, booleans
+
+ROOT = os.path.abspath(os.path.join(os.path.dirname(__file__), "..", "..",
+                                    ".."))
+sys.path.insert(0, ROOT)
+
+from tools.toolchains import TOOLCHAIN_CLASSES, LEGACY_TOOLCHAIN_NAMES,\
+    Resources, TOOLCHAIN_PATHS
+from tools.targets import TARGET_MAP
+
+def test_instantiation():
+    """Test that all exported toolchain may be instantiated"""
+    for name, tc_class in  TOOLCHAIN_CLASSES.items():
+        cls = tc_class(TARGET_MAP["K64F"])
+        assert name == cls.name or\
+            name == LEGACY_TOOLCHAIN_NAMES[cls.name]
+
+ALPHABET = [char for char in printable if char not in [u'.', u'/']]
+
+@given(fixed_dictionaries({
+    'common': lists(text()),
+    'c': lists(text()),
+    'cxx': lists(text()),
+    'asm': lists(text()),
+    'ld': lists(text())}),
+       lists(text(min_size=1, alphabet=ALPHABET), min_size=1))
+def test_toolchain_profile_c(profile, source_file):
+    """Test that the appropriate profile parameters are passed to the
+    C compiler"""
+    filename = deepcopy(source_file)
+    filename[-1] += ".c"
+    to_compile = os.path.join(*filename)
+    with patch('os.mkdir') as _mkdir:
+        for _, tc_class in TOOLCHAIN_CLASSES.items():
+            toolchain = tc_class(TARGET_MAP["K64F"], build_profile=profile)
+            toolchain.inc_md5 = ""
+            toolchain.build_dir = ""
+            compile_command = toolchain.compile_command(to_compile,
+                                                        to_compile + ".o", [])
+            for parameter in profile['c'] + profile['common']:
+                assert any(parameter in cmd for cmd in compile_command), \
+                    "Toolchain %s did not propigate arg %s" % (toolchain.name,
+                                                            parameter)
+
+@given(fixed_dictionaries({
+    'common': lists(text()),
+    'c': lists(text()),
+    'cxx': lists(text()),
+    'asm': lists(text()),
+    'ld': lists(text())}),
+       lists(text(min_size=1, alphabet=ALPHABET), min_size=1))
+def test_toolchain_profile_cpp(profile, source_file):
+    """Test that the appropriate profile parameters are passed to the
+    C++ compiler"""
+    filename = deepcopy(source_file)
+    filename[-1] += ".cpp"
+    to_compile = os.path.join(*filename)
+    with patch('os.mkdir') as _mkdir:
+        for _, tc_class in TOOLCHAIN_CLASSES.items():
+            toolchain = tc_class(TARGET_MAP["K64F"], build_profile=profile)
+            toolchain.inc_md5 = ""
+            toolchain.build_dir = ""
+            compile_command = toolchain.compile_command(to_compile,
+                                                        to_compile + ".o", [])
+            for parameter in profile['cxx'] + profile['common']:
+                assert any(parameter in cmd for cmd in compile_command), \
+                    "Toolchain %s did not propigate arg %s" % (toolchain.name,
+                                                            parameter)
+
+@given(fixed_dictionaries({
+    'common': lists(text()),
+    'c': lists(text()),
+    'cxx': lists(text()),
+    'asm': lists(text()),
+    'ld': lists(text())}),
+       lists(text(min_size=1, alphabet=ALPHABET), min_size=1))
+def test_toolchain_profile_asm(profile, source_file):
+    """Test that the appropriate profile parameters are passed to the
+    Assembler"""
+    filename = deepcopy(source_file)
+    filename[-1] += ".s"
+    to_compile = os.path.join(*filename)
+    with patch('os.mkdir') as _mkdir:
+        for _, tc_class in TOOLCHAIN_CLASSES.items():
+            toolchain = tc_class(TARGET_MAP["K64F"], build_profile=profile)
+            toolchain.inc_md5 = ""
+            toolchain.build_dir = ""
+            compile_command = toolchain.compile_command(to_compile,
+                                                        to_compile + ".o", [])
+            if not compile_command:
+                assert compile_command, to_compile
+            for parameter in profile['asm']:
+                assert any(parameter in cmd for cmd in compile_command), \
+                    "Toolchain %s did not propigate arg %s" % (toolchain.name,
+                                                            parameter)
+
+    for name, Class in  TOOLCHAIN_CLASSES.items():
+        CLS = Class(TARGET_MAP["K64F"])
+        assert name == CLS.name or name ==  LEGACY_TOOLCHAIN_NAMES[CLS.name]
+
+
+@given(lists(text(alphabet=ALPHABET, min_size=1), min_size=1))
+def test_detect_duplicates(filenames):
+    c_sources = [os.path.join(name, "dupe.c") for name in filenames]
+    s_sources = [os.path.join(name, "dupe.s") for name in filenames]
+    cpp_sources = [os.path.join(name, "dupe.cpp") for name in filenames]
+    with MagicMock() as notify:
+        toolchain = TOOLCHAIN_CLASSES["ARM"](TARGET_MAP["K64F"], notify=notify)
+        res = Resources()
+        res.c_sources = c_sources
+        res.s_sources = s_sources
+        res.cpp_sources = cpp_sources
+        assert res.detect_duplicates(toolchain) == 1,\
+            "Not Enough duplicates found"
+
+        _, (notification, _), _ = notify.mock_calls[1]
+        assert "dupe.o" in notification["message"]
+        assert "dupe.s" in notification["message"]
+        assert "dupe.c" in notification["message"]
+        assert "dupe.cpp" in notification["message"]
+
+@given(text(alphabet=ALPHABET + ["/"], min_size=1))
+@given(booleans())
+@given(booleans())
+@settings(max_examples=20)
+def test_path_specified_gcc(gcc_loc, exists_at_loc, exists_in_path):
+    with patch('tools.toolchains.gcc.exists') as _exists:
+        with patch('tools.toolchains.gcc.find_executable') as _find:
+            _exists.return_value = exists_at_loc
+            _find.return_value = exists_in_path
+            TOOLCHAIN_PATHS['GCC_ARM'] = gcc_loc
+            toolchain_class = TOOLCHAIN_CLASSES["GCC_ARM"]
+            found_p = toolchain_class.check_executable()
+            assert found_p == (exists_at_loc or exists_in_path)
+            if exists_at_loc:
+                assert TOOLCHAIN_PATHS['GCC_ARM'] == gcc_loc
+            elif exists_in_path:
+                assert TOOLCHAIN_PATHS['GCC_ARM'] == ''