pulumi/cmd/pulumi-test-language
Fraser Waters 969e0b9735
Conformance test for provider pre-release versions (#16498)
Noticed this issue while doing SDK gen for parameterised providers, but
figured it deserved its own conformance test. Check that if a provider
has a pre-release semver that the _exact_ version can be reported by the
generated SDK. This already just works for NodeJS, but Python needed a
fix to write the version to `_utilities.py` rather than trying to
unconvert the pypi version from the package.

Also needed to make the conformance test checks for
`GetProgramDependencies` even weaker (which is fine, they are just a
very basic sanity check) because the provider reports a version of
"3.0.0-alpha.1.internal" while the python version is "3.0.0a1+internal".
2024-06-29 10:07:14 +00:00
..
providers Conformance test for provider pre-release versions (#16498) 2024-06-29 10:07:14 +00:00
testdata Conformance test for provider pre-release versions (#16498) 2024-06-29 10:07:14 +00:00
README.md Add sequence diagram about pulumi-test-language (#15289) 2024-01-29 22:08:14 +00:00
go.mod Bump the go_modules group across 2 directories with 1 update (#16464) 2024-06-28 22:17:40 +00:00
go.sum Bump the go_modules group across 2 directories with 1 update (#16464) 2024-06-28 22:17:40 +00:00
interface.go Conformance test for provider pre-release versions (#16498) 2024-06-29 10:07:14 +00:00
interface_test.go Normalize plugin.Provider methods to (Context, Request) -> (Response, error) (#16302) 2024-06-07 19:47:49 +00:00
internal_test.go Run pulumi-test-language tests in parallel (#16060) 2024-04-25 21:32:39 +00:00
l1empty_test.go Run pulumi-test-language tests in parallel (#16060) 2024-04-25 21:32:39 +00:00
l1main_test.go Add asset/archive to conformance tests and fix engine working dir issues (#16100) 2024-05-02 11:32:54 +00:00
l2continue_on_error_test.go Run pulumi-test-language tests in parallel (#16060) 2024-04-25 21:32:39 +00:00
l2destroy_test.go Run pulumi-test-language tests in parallel (#16060) 2024-04-25 21:32:39 +00:00
l2large_test.go Refactor: move plugin kind to apitype (#15946) 2024-04-25 17:30:30 +00:00
l2resourceasset_test.go Add asset archive test to conformance tests (#16455) 2024-06-24 14:23:18 +00:00
l2resourcesimple_test.go Run pulumi-test-language tests in parallel (#16060) 2024-04-25 21:32:39 +00:00
main.go Add matrix testing (#13705) 2023-09-13 15:17:46 +00:00
runtime_options_test.go Run pulumi-test-language tests in parallel (#16060) 2024-04-25 21:32:39 +00:00
snapshot_test.go Add asset/archive to conformance tests and fix engine working dir issues (#16100) 2024-05-02 11:32:54 +00:00
snapshots.go Add asset/archive to conformance tests and fix engine working dir issues (#16100) 2024-05-02 11:32:54 +00:00
testing.go Use mapset in pulumi-test-language (#14738) 2023-12-04 20:49:34 +00:00
tests.go Conformance test for provider pre-release versions (#16498) 2024-06-29 10:07:14 +00:00

README.md

pulumi-language-test runs a gRPC interface that language plugins can use to run a suite of standard tests.

Architecture

pulumi-language-test is used to run a standard suite of tests against any compliant language plugin.

The diagram below shows the main interactions and data flows for how this system works.

There are three main actors involved. Firstly test which is a test function coordinating the language plugin and pulumi-language-test. Secondly ptl which is the pulumi-language-test process. Finally uut which is the language plugin actually being tested. This will generally be a grpc server running in the same process as the test method.


sequenceDiagram
    test->>ptl: Start ptl process
    ptl-->>test: Read stdout for ptl address to connect to

    Note right of test: All future calls to ptl are via grpc

    test->>+ptl: GetLanguageTests()
    ptl-->>-test: Returns list of test names

    test->>+uut: Serve
    uut-->>-test: Returns uut server address

    test->>+ptl: PrepareLanguageTests(uut)
    ptl->>+uut: Pack(core)
    uut-->>-ptl: Returns name of core artifact
    ptl-->>-test: Returns `token`

    loop for each test
        test->>+ptl: RunLanguageTest(token, test)
        loop for each sdk used in test
            ptl->>+uut: GeneratePackage(sdk)
            uut-->>-ptl: Write package code to temporary directory
            ptl->>ptl: Verify sdk snapshot
            ptl->>+uut: Pack(sdk)
            uut-->>-ptl: Returns name of sdk artifact
        end

        ptl->>+uut: GenerateProject(test)
        uut-->>-ptl: Write project code to temporary directory
        ptl->>ptl: Verify project snapshot

        ptl->>+uut: InstallDependencies(project)
        uut-->>-ptl: 

        note right of ptl: Execute test with engine
        activate ptl
        ptl->>+uut: Run(project)
        uut-->>-ptl: Return run result
        ptl->>ptl: Run test asserts against run result and snapshot
        deactivate ptl

        ptl-->>-test: Returns test result from asserts
    end

    test->>ptl: sigkill

Meta tests

This module contains a number of _test.go files. These are tests of the conformance test system itself. The actual conformance tests are all defined in tests.go.