RPM PoC: Integration tests

tests/integration/test_data/rpm_multiple_archs/.build-config.yaml

@@ -0,0 +1,2 @@
+environment_variables: []
+project_files: []

tests/integration/test_data/rpm_multiple_archs/bom.json

@@ -0,0 +1,79 @@
+{
+  "bomFormat": "CycloneDX",
+  "components": [
+    {
+      "name": "vim-common",
+      "properties": [
+        {
+          "name": "cachi2:found_by",
+          "value": "cachi2"
+        }
+      ],
+      "purl": "pkg:rpm/fedora%20project/[email protected]?arch=x86_64&epoch=2&download_url=http%3A//fedora.c3sl.ufpr.br/linux/releases/40/Everything/x86_64/os/Packages/v/vim-common-9.1.158-1.fc40.x86_64.rpm",
+      "type": "library",
+      "version": "9.1.158"
+    },
+    {
+      "name": "vim-data",
+      "properties": [
+        {
+          "name": "cachi2:found_by",
+          "value": "cachi2"
+        },
+        {
+          "name": "cachi2:missing_hash:in_file",
+          "value": "rpms.lock.yaml"
+        }
+      ],
+      "purl": "pkg:rpm/fedora%20project/[email protected]?arch=noarch&epoch=2&download_url=http%3A//fedora.c3sl.ufpr.br/linux/releases/40/Everything/x86_64/os/Packages/v/vim-data-9.1.158-1.fc40.noarch.rpm",
+      "type": "library",
+      "version": "9.1.158"
+    },
+    {
+      "name": "vim-minimal",
+      "properties": [
+        {
+          "name": "cachi2:found_by",
+          "value": "cachi2"
+        }
+      ],
+      "purl": "pkg:rpm/fedora%20project/[email protected]?arch=aarch64&epoch=2&download_url=http%3A//fedora.c3sl.ufpr.br/linux/releases/40/Everything/aarch64/os/Packages/v/vim-minimal-9.1.158-1.fc40.aarch64.rpm",
+      "type": "library",
+      "version": "9.1.158"
+    },
+    {
+      "name": "vim-minimal",
+      "properties": [
+        {
+          "name": "cachi2:found_by",
+          "value": "cachi2"
+        }
+      ],
+      "purl": "pkg:rpm/fedora%20project/[email protected]?arch=x86_64&epoch=2&download_url=http%3A//fedora.c3sl.ufpr.br/linux/releases/40/Everything/x86_64/os/Packages/v/vim-minimal-9.1.158-1.fc40.x86_64.rpm",
+      "type": "library",
+      "version": "9.1.158"
+    },
+    {
+      "name": "vim",
+      "properties": [
+        {
+          "name": "cachi2:found_by",
+          "value": "cachi2"
+        }
+      ],
+      "purl": "pkg:rpm/fedora%20project/[email protected]?arch=i686&epoch=2&download_url=http%3A//fedora.c3sl.ufpr.br/linux/releases/40/Everything/source/tree/Packages/v/vim-9.1.158-1.fc40.src.rpm",
+      "type": "library",
+      "version": "9.1.158"
+    }
+  ],
+  "metadata": {
+    "tools": [
+      {
+        "name": "cachi2",
+        "vendor": "red hat"
+      }
+    ]
+  },
+  "specVersion": "1.4",
+  "version": 1
+}

tests/integration/test_data/rpm_multiple_packages/.build-config.yaml

@@ -0,0 +1,2 @@
+environment_variables: []
+project_files: []

tests/integration/test_data/rpm_multiple_packages/bom.json

@@ -0,0 +1,67 @@
+{
+  "bomFormat": "CycloneDX",
+  "components": [
+    {
+      "name": "glibc-common",
+      "properties": [
+        {
+          "name": "cachi2:found_by",
+          "value": "cachi2"
+        },
+        {
+          "name": "cachi2:missing_hash:in_file",
+          "value": "another-project/rpms.lock.yaml"
+        }
+      ],
+      "purl": "pkg:rpm/fedora%20project/[email protected]?arch=x86_64&download_url=http%3A//fedora.c3sl.ufpr.br/linux/releases/40/Everything/x86_64/os/Packages/g/glibc-common-2.39-6.fc40.x86_64.rpm",
+      "type": "library",
+      "version": "2.39"
+    },
+    {
+      "name": "glibc-minimal-langpack",
+      "properties": [
+        {
+          "name": "cachi2:found_by",
+          "value": "cachi2"
+        }
+      ],
+      "purl": "pkg:rpm/fedora%20project/[email protected]?arch=x86_64&download_url=http%3A//fedora.c3sl.ufpr.br/linux/releases/39/Everything/x86_64/os/Packages/g/glibc-minimal-langpack-2.38-7.fc39.x86_64.rpm",
+      "type": "library",
+      "version": "2.38"
+    },
+    {
+      "name": "glibc-minimal-langpack",
+      "properties": [
+        {
+          "name": "cachi2:found_by",
+          "value": "cachi2"
+        }
+      ],
+      "purl": "pkg:rpm/fedora%20project/[email protected]?arch=x86_64&download_url=http%3A//fedora.c3sl.ufpr.br/linux/releases/40/Everything/x86_64/os/Packages/g/glibc-minimal-langpack-2.39-6.fc40.x86_64.rpm",
+      "type": "library",
+      "version": "2.39"
+    },
+    {
+      "name": "gzip",
+      "properties": [
+        {
+          "name": "cachi2:found_by",
+          "value": "cachi2"
+        }
+      ],
+      "purl": "pkg:rpm/fedora%20project/[email protected]?arch=x86_64&download_url=http%3A//fedora.c3sl.ufpr.br/linux/releases/40/Everything/x86_64/os/Packages/g/gzip-1.13-1.fc40.x86_64.rpm",
+      "type": "library",
+      "version": "1.13"
+    }
+  ],
+  "metadata": {
+    "tools": [
+      {
+        "name": "cachi2",
+        "vendor": "red hat"
+      }
+    ]
+  },
+  "specVersion": "1.4",
+  "version": 1
+}

tests/integration/test_data/rpm_test_repo_file/cachi2.repo

@@ -0,0 +1,10 @@
+[another-repoid]
+baseurl=file:///tmp/rpm_test_repo_file-output/deps/rpm/x86_64/another-repoid
+gpgcheck=1
+[cachi2-aaa000]
+baseurl=file:///tmp/rpm_test_repo_file-output/deps/rpm/x86_64/cachi2-aaa000
+gpgcheck=1
+name=Generated repository containing all packages unaffiliated with any official repository
+[releases]
+baseurl=file:///tmp/rpm_test_repo_file-output/deps/rpm/x86_64/releases
+gpgcheck=1

tests/integration/test_rpm.py

@@ -1,3 +1,5 @@
+import os
+import re
 from pathlib import Path
 from typing import List
 
@@ -50,6 +52,35 @@
             ),
             id="rpm_unexpected_size",
         ),
+        pytest.param(
+            utils.TestParameters(
+                repo="https://github.com/cachito-testing/cachi2-rpm",
+                ref="12afdef45a07560303496217de0222c5f7a49cac",
+                packages=(
+                    {"path": "this-project", "type": "rpm"},
+                    {"path": "another-project", "type": "rpm"},
+                ),
+                flags=["--dev-package-managers"],
+                check_output=True,
+                check_deps_checksums=False,
+                check_vendor_checksums=False,
+                expected_exit_code=0,
+            ),
+            id="rpm_multiple_packages",
+        ),
+        pytest.param(
+            utils.TestParameters(
+                repo="https://github.com/cachito-testing/cachi2-rpm",
+                ref="22cb12ee0ba4f98d8a751e552c3caee8de5b0237",
+                packages=({"path": ".", "type": "rpm"},),
+                flags=["--dev-package-managers"],
+                check_output=True,
+                check_deps_checksums=False,
+                check_vendor_checksums=False,
+                expected_exit_code=0,
+            ),
+            id="rpm_multiple_archs",
+        ),
     ],
 )
 def test_rpm_packages(
@@ -76,6 +107,77 @@ def test_rpm_packages(
     )
 
 
+@pytest.mark.parametrize(
+    "test_params",
+    [
+        pytest.param(
+            utils.TestParameters(
+                repo="https://github.com/cachito-testing/cachi2-rpm",
+                ref="ce7fed744fc8fc2fd5d8981027e519ecd50b8805",
+                packages=({"path": ".", "type": "rpm"},),
+                flags=["--dev-package-managers"],
+                check_output=False,
+                check_deps_checksums=False,
+                check_vendor_checksums=False,
+                expected_exit_code=0,
+            ),
+            id="rpm_test_repo_file",
+        ),
+    ],
+)
+def test_repo_files(
+    test_params: utils.TestParameters,
+    cachi2_image: utils.ContainerImage,
+    tmp_path: Path,
+    test_data_dir: Path,
+    request: pytest.FixtureRequest,
+) -> None:
+    """Test if the contents of the generated .repo file are correct."""
+    test_case = request.node.callspec.id
+    output_folder = tmp_path.joinpath(f"{test_case}-output")
+
+    source_folder = utils.clone_repository(
+        test_params.repo, test_params.ref, f"{test_case}-source", tmp_path
+    )
+
+    utils.fetch_deps_and_check_output(
+        tmp_path, test_case, test_params, source_folder, test_data_dir, cachi2_image
+    )
+
+    # call inject-files to create the .repo file
+    cmd = [
+        "inject-files",
+        output_folder,
+        "--for-output-dir",
+        Path("/tmp", f"{test_case}-output"),
+    ]
+    (output, exit_code) = cachi2_image.run_cmd_on_image(cmd, tmp_path)
+    assert exit_code == 0, f"Injecting project files failed. output-cmd: {output}"
+
+    # load .repo file contents
+    def read_and_normalize_repofile(path: Path) -> str:
+        with open(path) as file:
+            # whenever an RPM lacks a repoid in the lockfile, Cachi2 will resort to a randomly
+            # generated internal repoid, which needs to be replaced by a constant string so it can
+            # be tested consistently.
+            return re.sub(r"cachi2-[a-f0-9]{6}", "cachi2-aaa000", file.read())
+
+    repo_file_content = read_and_normalize_repofile(
+        output_folder.joinpath("deps/rpm/x86_64/repos.d/cachi2.repo")
+    )
+
+    # update test data if needed
+    expected_repo_file_path = test_data_dir.joinpath(test_case, "cachi2.repo")
+
+    if os.getenv("CACHI2_GENERATE_TEST_DATA") == "true":
+        expected_repo_file_path.parent.mkdir(parents=True, exist_ok=True)
+        with open(expected_repo_file_path, "w") as file:
+            file.write(repo_file_content)
+
+    # check if .repo file content matches the expected test data
+    assert repo_file_content == read_and_normalize_repofile(expected_repo_file_path)
+
+
 @pytest.mark.parametrize(
     "test_params, check_cmd, expected_cmd_output",
     [