Python DiffParser.get_lines_by_file方法代码示例

# 需要导入模块: from changes.utils.diff_parser import DiffParser [as 别名]
# 或者: from changes.utils.diff_parser.DiffParser import get_lines_by_file [as 别名]
    def get(self, build_id):
        build = Build.query.get(build_id)
        if build is None:
            return '', 404

        args = self.parser.parse_args()

        results = get_coverage_by_build_id(build.id)

        if args.diff:
            diff = build.source.generate_diff()
            if not diff:
                return self.respond({})

            diff_parser = DiffParser(diff)
            lines_by_file = diff_parser.get_lines_by_file()

            results = [r for r in results if r.filename in lines_by_file]

            coverage_data = merged_coverage_data(results)

            coverage_stats = {}
            for filename in lines_by_file:
                if filename in coverage_data and filename in lines_by_file:
                    stats = get_coverage_stats(lines_by_file[filename], coverage_data[filename])
                    coverage_stats[filename] = {
                        'linesCovered': stats.lines_covered,
                        'linesUncovered': stats.lines_uncovered,
                        'diffLinesCovered': stats.diff_lines_covered,
                        'diffLinesUncovered': stats.diff_lines_uncovered,
                    }

        else:
            # NOTE: Without a diff, the stats may be off if there are
            # multiple job steps.  (Each job step can potentially
            # return a separate FileCoverage row for the same file.)
            # For each file, we return the best metrics using
            # min()/max(); if you want more correct metrics, pass
            # diff=1.
            coverage_stats = {}
            for r in results:
                if r.filename not in coverage_stats:
                    coverage_stats[r.filename] = {
                        'linesCovered': r.lines_covered,
                        'linesUncovered': r.lines_uncovered,
                        'diffLinesCovered': r.diff_lines_covered,
                        'diffLinesUncovered': r.diff_lines_uncovered,
                    }
                else:
                    # Combine metrics using max() for [diff] lines
                    # covered, min() for [diff] lines uncovered.
                    stats = coverage_stats[r.filename]
                    coverage_stats[r.filename] = {
                        'linesCovered': max(stats['linesCovered'], r.lines_covered),
                        'linesUncovered': min(stats['linesUncovered'], r.lines_uncovered),
                        'diffLinesCovered': max(stats['diffLinesCovered'], r.diff_lines_covered),
                        'diffLinesUncovered': min(stats['diffLinesUncovered'], r.diff_lines_uncovered),
                    }

        return self.respond(coverage_stats)

# 需要导入模块: from changes.utils.diff_parser import DiffParser [as 别名]
# 或者: from changes.utils.diff_parser.DiffParser import get_lines_by_file [as 别名]
 def test_get_changed_files_simple_diff(self):
     parser = DiffParser(SIMPLE_DIFF)
     files = parser.get_changed_files()
     assert files == set([
         'changes/utils/diff_parser.py',
     ])
     lines_by_file = parser.get_lines_by_file()
     assert lines_by_file == {'changes/utils/diff_parser.py': {74}}

# 需要导入模块: from changes.utils.diff_parser import DiffParser [as 别名]
# 或者: from changes.utils.diff_parser.DiffParser import get_lines_by_file [as 别名]
 def test_get_changed_files_complex_diff(self):
     parser = DiffParser(COMPLEX_DIFF)
     files = parser.get_changed_files()
     assert files == set(["ci/run_with_retries.py", "ci/server-collect", "ci/not-real"])
     lines_by_file = parser.get_lines_by_file()
     assert set(lines_by_file) == files
     assert lines_by_file["ci/not-real"] == {1}
     assert lines_by_file["ci/server-collect"] == {24, 31, 39, 46}
     assert lines_by_file["ci/run_with_retries.py"] == {2, 45} | set(range(53, 63)) | set(range(185, 192))

# 需要导入模块: from changes.utils.diff_parser import DiffParser [as 别名]
# 或者: from changes.utils.diff_parser.DiffParser import get_lines_by_file [as 别名]
    def test_add_empty_file(self):
        patch = """diff --git a/diff-from/__init__.py b/diff-from/__init__.py
new file mode 100644
index 0000000..e69de29
"""
        parser = DiffParser(patch)
        (file_dict,) = parser.parse()
        diff = parser.reconstruct_file_diff(file_dict)
        assert diff == ""
        assert file_dict["old_filename"] is None
        assert parser.get_changed_files() == set(["diff-from/__init__.py"])
        assert parser.get_lines_by_file() == {}

# 需要导入模块: from changes.utils.diff_parser import DiffParser [as 别名]
# 或者: from changes.utils.diff_parser.DiffParser import get_lines_by_file [as 别名]
    def test_remove_empty_file(self):
        patch = """diff --git a/diff-from/__init__.py b/diff-from/__init__.py
deleted file mode 100644
index e69de29..0000000
"""
        parser = DiffParser(patch)
        (file_info,) = parser.parse()
        diff = parser.reconstruct_file_diff(file_info)
        assert diff == ""
        assert file_info.new_filename is None
        assert parser.get_changed_files() == set(['diff-from/__init__.py'])
        assert parser.get_lines_by_file() == {}

# 需要导入模块: from changes.utils.diff_parser import DiffParser [as 别名]
# 或者: from changes.utils.diff_parser.DiffParser import get_lines_by_file [as 别名]
    def process_diff(self):
        lines_by_file = defaultdict(set)
        try:
            source = self.step.job.build.source
        except AttributeError:
            return lines_by_file

        diff = source.generate_diff()

        if not diff:
            return lines_by_file

        diff_parser = DiffParser(diff)
        return diff_parser.get_lines_by_file()

# 需要导入模块: from changes.utils.diff_parser import DiffParser [as 别名]
# 或者: from changes.utils.diff_parser.DiffParser import get_lines_by_file [as 别名]
    def test_add_multiple_empty_files(self):
        patch = """diff --git a/diff-from/__init__.py b/diff-from/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/diff-from/other.py b/diff-from/other.py
new file mode 100644
index 0000000..e69de29
"""
        parser = DiffParser(patch)
        (first_dict, second_dict) = parser.parse()
        assert first_dict["new_filename"] == "b/diff-from/__init__.py"
        assert first_dict["old_filename"] is None
        assert second_dict["new_filename"] == "b/diff-from/other.py"
        assert second_dict["old_filename"] is None
        assert parser.get_changed_files() == set(["diff-from/__init__.py", "diff-from/other.py"])
        assert parser.get_lines_by_file() == {}

# 需要导入模块: from changes.utils.diff_parser import DiffParser [as 别名]
# 或者: from changes.utils.diff_parser.DiffParser import get_lines_by_file [as 别名]
    def test_add_multiple_empty_files(self):
        patch = """diff --git a/diff-from/__init__.py b/diff-from/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/diff-from/other.py b/diff-from/other.py
new file mode 100644
index 0000000..e69de29
"""
        parser = DiffParser(patch)
        (first_info, second_info,) = parser.parse()
        assert first_info.new_filename == 'b/diff-from/__init__.py'
        assert first_info.old_filename is None
        assert second_info.new_filename == 'b/diff-from/other.py'
        assert second_info.old_filename is None
        assert parser.get_changed_files() == set(['diff-from/__init__.py', 'diff-from/other.py'])
        assert parser.get_lines_by_file() == {}

# 需要导入模块: from changes.utils.diff_parser import DiffParser [as 别名]
# 或者: from changes.utils.diff_parser.DiffParser import get_lines_by_file [as 别名]
    def test_dev_null_target(self):
        patch = """diff --git a/whitelist/blacklist/b.txt b/whitelist/blacklist/b.txt
deleted file mode 100644
index 038d718..0000000
--- a/whitelist/blacklist/b.txt
+++ /dev/null
@@ -1 +0,0 @@
-testing
"""
        parser = DiffParser(patch)
        (file_dict,) = parser.parse()
        diff = parser.reconstruct_file_diff(file_dict)
        assert diff == """
--- a/whitelist/blacklist/b.txt
+++ /dev/null
@@ -1 +0,0 @@
-testing
"""
        assert file_dict['new_filename'] is None
        assert parser.get_changed_files() == set(['whitelist/blacklist/b.txt'])
        assert parser.get_lines_by_file() == {}

# 需要导入模块: from changes.utils.diff_parser import DiffParser [as 别名]
# 或者: from changes.utils.diff_parser.DiffParser import get_lines_by_file [as 别名]
    def test_dev_null_source(self):
        patch = """diff --git a/whitelist/blacklist/a.txt b/whitelist/blacklist/a.txt
new file mode 100644
index 0000000..038d718
--- /dev/null
+++ b/whitelist/blacklist/a.txt
@@ -0,0 +1 @@
+testing
"""
        parser = DiffParser(patch)
        (file_dict,) = parser.parse()
        diff = parser.reconstruct_file_diff(file_dict)
        assert diff == """
--- /dev/null
+++ b/whitelist/blacklist/a.txt
@@ -0,0 +1 @@
+testing
"""
        assert file_dict['old_filename'] is None
        assert parser.get_changed_files() == set(['whitelist/blacklist/a.txt'])
        assert parser.get_lines_by_file() == {'whitelist/blacklist/a.txt': {1}}