104 Commits (e024960c745f0a464cb081d04765d93f94deaba0)

Author	SHA1	Message	Date
James Bardin	c02f1d7256	allow 0 and unset to be equal in count tests ... This was changed in the single attribute test cases, but the AttrPair test is used a lot for data source. As far as tests are concerned, 0 and unset should be treated equally for flatmapped collections.	7 years ago
Martin Atkins	4c99864dad	helper/resource: TestCheckResourceAttrPair allow nonexist ... This checking helper is frequently used in provider tests for data sources, as a shorthand to verify that an attribute of the data source matches with the corresponding attribute on a managed resource. Since we now leave empty collections null in more cases, this function is sometimes effectively asked to verify that a given attribute is _unset_ in both the data source and the resource, so here we slightly adjust the definition of the check to consider two nulls to be equal to one another, which at this layer manifests as the keys not being present in the state attributes map at all. This check function didn't previously have tests, so this commit also adds a basic suite of tests, including coverage for the new behavior.	7 years ago
Martin Atkins	86c02d5c35	command: "terraform init" can partially initialize for 0.12upgrade ... There are a few constructs from 0.11 and prior that cause 0.12 parsing to fail altogether, which previously created a chicken/egg problem because we need to install the providers in order to run "terraform 0.12upgrade" and thus fix the problem. This changes "terraform init" to use the new "early configuration" loader for module and provider installation. This is built on the more permissive parser in the terraform-config-inspect package, and so it allows us to read out the top-level blocks from the configuration while accepting legacy HCL syntax. In the long run this will let us do version compatibility detection before attempting a "real" config load, giving us better error messages for any future syntax additions, but in the short term the key thing is that it allows us to install the dependencies even if the configuration isn't fully valid. Because backend init still requires full configuration, this introduces a new mode of terraform init where it detects heuristically if it seems like we need to do a configuration upgrade and does a partial init if so, before finally directing the user to run "terraform 0.12upgrade" before running any other commands. The heuristic here is based on two assumptions: - If the "early" loader finds no errors but the normal loader does, the configuration is likely to be valid for Terraform 0.11 but not 0.12. - If there's already a version constraint in the configuration that excludes Terraform versions prior to v0.12 then the configuration is probably _already_ upgraded and so it's just a normal syntax error, even if the early loader didn't detect it. Once the upgrade process is removed in 0.13.0 (users will be required to go stepwise 0.11 -> 0.12 -> 0.13 to upgrade after that), some of this can be simplified to remove that special mode, but the idea of doing the dependency version checks against the liberal parser will remain valuable to increase our chances of reporting version-based incompatibilities rather than syntax errors as we add new features in future.	7 years ago
Martin Atkins	0c0a437bcb	Move module install functionality over to internal/initwd	7 years ago
James Bardin	a7b399cb4c	use actual schema.Resources for state shims ... Provider tests often rely on checking values contained within sets, by directly accessing their flatmapped representation. In order to provider the test harness with the expected set hashes, the sets must be generated by the schema.Resource itself. During the test we now build a fixed map of the providers, which should only contain schema.Provider instances, and pass them into each TestStep. The individual schema.Resource instances can then be pulled from the providers, and used to recreate the state from the cty.Value returned by the core operations.	7 years ago
James Bardin	7973872524	allow TestCheckNoResourceAttr for empty containers ... Stricter type handling in the new shims may add empty containers into the state where they were previously elided. Since the detection of missing and empty containers in the legacy state was never reliable, allow TestCheckNoResourceAttr to succeed if the key is a container count index, and the value is "0"	7 years ago
James Bardin	c63040c737	have TestCheckResourceAttr accept missing counts ... Missing containers were often erroneously kept in the state, but since the addition of the new provider shims, they can often be correctly eliminated. There are however many tests that check for a "0" count in the flatmap state when there shouldn't be a key at all. This addition looks for a container count key and "0" pair, and allows for the key to be missing. There may be some tests negatively effected by this which were legitimately checking for empty containers, but those were also not reliably detected, and there should be much fewer tests involved.	7 years ago
Martin Atkins	cdad78d69b	helper/resource: Allow multiple providers in a single TestCase ... Due to incorrect use of a loop iterator variable inside a closure, all of the given providers were ending up with the same factory function. Now we copy the factory function to a local within the loop first so that each iteration has its own variable. This is the second round of similar bugs in this function, so we'll also add a test case for it to reduce the risk of future regressions given that most real callers don't exercise this with multiple providers in practice.	7 years ago
Martin Atkins	f9fef56167	helper/resource: print full diagnostics for operation errors in tests ... This causes the output to include additional helpful context such as the values of variables referenced in the config, etc. The output is in the same format as normal Terraform CLI error output, though we don't retain a source code cache in this codepath so it will not include a source code snippet.	7 years ago
Martin Atkins	55469cd416	helper/resource: Get schemas from Terraform context ... Previously the test harness was preloading schemas from the providers before running any test steps. Since terraform.NewContext already deals with loading provider schemas, we can instead just use the schemas it loaded for our shimming needs, avoiding the need to reimplement the schema lookup behavior and thus the need to create a throwaway provider instance with which to do it.	7 years ago
Martin Atkins	a4991c5780	helper/resource: Create a separate provider instance each call ... Previously we were running the factory function only once when constructing the provider resolver, which means that all contexts created from that resolver share the same provider instance. Instead now we will call the given factory function once for each instantiation, ensuring that each caller ends up with a separate object as would be the case in real-world use.	7 years ago
James Bardin	0d4d572c39	start work on helper/resource test fixtures ... The helper resource tests won't pass for now, as they use a terraform.MockProvider which can't be used in the schema.Provider shims.	8 years ago
Martin Atkins	44bc7519a6	terraform: More wiring in of new provider types ... This doesn't actually work yet, but it builds and then panics in a pretty satisfying way.	8 years ago
Martin Atkins	a3403f2766	terraform: Ugly huge change to weave in new State and Plan types ... Due to how often the state and plan types are referenced throughout Terraform, there isn't a great way to switch them out gradually. As a consequence, this huge commit gets us from the old world to a _compilable_ new world, but still has a large number of known test failures due to key functionality being stubbed out. The stubs here are for anything that interacts with providers, since we now need to do the follow-up work to similarly replace the old terraform.ResourceProvider interface with its replacement in the new "providers" package. That work, along with work to fix the remaining failing tests, will follow in subsequent commits. The aim here was to replace all references to terraform.State and its downstream types with states.State, terraform.Plan with plans.Plan, state.State with statemgr.State, and switch to the new implementations of the state and plan file formats. However, due to the number of times those types are used, this also ended up affecting numerous other parts of core such as terraform.Hook, the backend.Backend interface, and most of the CLI commands. Just as with 5861dbf3fc before, I apologize in advance to the person who inevitably just found this huge commit while spelunking through the commit history.	8 years ago
Martin Atkins	c937c06a03	terraform: ugly huge change to weave in new HCL2-oriented types ... Due to how deeply the configuration types go into Terraform Core, there isn't a great way to switch out to HCL2 gradually. As a consequence, this huge commit gets us from the old state to a _compilable_ new state, but does not yet attempt to fix any tests and has a number of known missing parts and bugs. We will continue to iterate on this in forthcoming commits, heading back towards passing tests and making Terraform fully-functional again. The three main goals here are: - Use the configuration models from the "configs" package instead of the older models in the "config" package, which is now deprecated and preserved only to help us write our migration tool. - Do expression inspection and evaluation using the functionality of the new "lang" package, instead of the Interpolator type and related functionality in the main "terraform" package. - Represent addresses of various objects using types in the addrs package, rather than hand-constructed strings. This is not critical to support the above, but was a big help during the implementation of these other points since it made it much more explicit what kind of address is expected in each context. Since our new packages are built to accommodate some future planned features that are not yet implemented (e.g. the "for_each" argument on resources, "count"/"for_each" on modules), and since there's still a fair amount of functionality still using old-style APIs, there is a moderate amount of shimming here to connect new assumptions with old, hopefully in a way that makes it easier to find and eliminate these shims later. I apologize in advance to the person who inevitably just found this huge commit while spelunking through the commit history.	8 years ago
Brian Flad	798162125b	helper/resource: Add ParallelTest() function to allow opt-in acceptance testing concurrency with t.Parallel() ... While this initial implementation is a very simple wrapper function, implementing this in the helper/resource package provides some downstream benefits: * Provides a standard interface for plugin developers to enable parallel acceptance testing * Existing plugins can simply convert resource.Test to resource.ParallelTest references (as appropriate) to enable the functionality, rather than worrying about additional line(s) to each acceptance test function or TestCase * Potential enhancements to ParallelTest (e.g. adding an environment variable to skip enabling the behavior) are consistently propagated	8 years ago
Chris Marchesi	3505769600	helper/resource: Add ability to pre-taint resources ... This adds the Taint field to the acceptance testing framework, allowing the ability to pre-taint resources at the beginning of a particular TestStep. This can be useful for when an explicit ForceNew is required for a specific resource for troubleshooting things like diff mismatches, etc. The field accepts resource addresses as a list of strings. To keep things simple for the time being, only addresses in the root module are accepted. If we ever want to expand this past that, I'd be almost inclined to add some facilities to the core terraform package to help translate actual module resource addresses (ie: module.foo.module.bar.some_resource.baz) into the correct state, versus the current convention in some acceptance testing facilities that take the module address as a list of strings (ie: []string{"root", "foo", "bar"}).	8 years ago
Stuart Auld	7d1f594f54	helper/resource: don't panic if a requested module does not exist	8 years ago
Stuart Auld	df9446f490	helper/resource: allow tests to opt out of temporary file cleanup ... This is rarely needed, but sometimes tests need to create temporary files as part of their operation. This should be used sparingly, since it prevents the pro-active cleanup of the temporary working directory.	8 years ago
Stuart Auld	1d1984771b	helper/resource: test check helpers for resources in non-root modules	8 years ago
Chris Marchesi	3f8dad30c9	helper/resource: Fail tests with no error that have ExpectError set ... Looks like while we were checking errors correctly when ExpectError was set, we weren't checking for the *absence* of an error, which is should be checked as well (no error is still not the error we are looking for). Added a few more tests for ExpectError as well.	8 years ago
Martin Atkins	ba0514106a	return tfdiags.Diagnostics from validation methods ... Validation is the best time to return detailed diagnostics to the user since we're much more likely to have source location information, etc than we are in later operations. This change doesn't actually add any detail to the messages yet, but it changes the interface so that we can gradually introduce more detailed diagnostics over time. While here there are some minor adjustments to some of the messages to improve their consistency with terminology we use elsewhere.	8 years ago
Radek Simko	d39025b9d8	helper: Escape test name in TF_LOG_PATH_MASK	9 years ago
Radek Simko	48fbd60e33	helper: Fall back to TF_LOG_PATH instead of os.Stderr	9 years ago
James Bardin	3a495ffe56	rename ModuleStorage to Storage ... get rid of stutter and use module.Storage	9 years ago
James Bardin	f2a7b94692	use the new ModuleStorage in the command package ... Update the command package to use the new module storage. Move the old command output strings into the module storage itself. This could be moved back later either by using ui callbacks, or designing a module storage interface once we know what the final requirements will look like.	9 years ago
Radek Simko	4052a8f956	helper: Allow logs isolation per acceptance test	9 years ago
Chris Marchesi	7bba1d0c95	helper/resource: Add ImportStateIdFunc ... Add an ImportStateIdFunc field to the ImportState testing functionality. This will allow for more powerful generation of complex import state IDs that can't be accomplished by ImportStateId or ImportStateIdPrefix themselves.	9 years ago
Radek Simko	db97555e3e	helper/resource: Add TestStep.SkipFunc	9 years ago
James Bardin	60ea42cd1c	Add testProviderConfig to import tests ... Provider import tests previously didn't have to supply a config, but terraform now requires the provider to be declared for discovery. testProviderConfig returns a stub config with provider blocks based on the TestCase Providers. This allows basic import tests in providers to remain unchanged.	9 years ago
Martin Atkins	c835ef8ff3	Update tests for the new ProviderResolver interface ... Rather than providing an already-resolved map of plugins to core, we now provide a "provider resolver" which knows how to resolve a set of provider dependencies, to be determined later, and produce that map. This requires the context to be instantiated in a different way, so this very noisy diff is a mostly-mechanical update of all of the existing places where contexts get created for testing, using some adapted versions of the pre-existing utilities for passing in mock providers.	9 years ago
Martin Atkins	0573ff6793	helper/resource: pass config when testing import ... Previously having a config was mutually exclusive with running an import, but we need to provide a config so that the provider is declared, or else we can't actually complete the import in the future world where providers are installed dynamically based on their declarations.	9 years ago
Clint	372a80bc42	provider/aws: Add Sweeper setup, Sweepers for DB Option Group, Key Pair (#14773) ... * provider/aws: Add Sweeper setup, Sweepers for DB Option Group, Key Pair * provider/google: Add sweeper for any leaked databases * more recursion and added LC sweeper, to test out the Dependency path * implement a dependency example * implement sweep-run flag to filter runs * stub a test for TestMain * test for multiple -sweep-run list	9 years ago
=	1608f5544f	Added error check	9 years ago
=	6bc3610c09	removing extraneous code	9 years ago
Jake Champlin	f24087ee54	core: Add ImportStateIdPrefix field for testing ... Adds the `ImportStateIdPrefix` field for import acceptance tests. There are (albeit fairly rare) import cases where a resource needs to be imported with a combination of the resource's ID and a known string prefix. This allows the developer to specify the known prefix, and omit the `ImportStateId` field. ``` $ make test TEST=./helper/resource TESTARGS="-run=TestTest_importStateIdPrefix" ==> Checking that code complies with gofmt requirements... ==> Checking AWS provider for unchecked errors... ==> NOTE: at this time we only look for uncheck errors in the AWS package go generate $(go list ./... | grep -v /terraform/vendor/) 2017/03/30 18:08:36 Generated command/internal_plugin_list.go go test -i ./helper/resource || exit 1 echo ./helper/resource | \ xargs -t -n4 go test -run=TestTest_importStateIdPrefix -timeout=60s -parallel=4 go test -run=TestTest_importStateIdPrefix -timeout=60s -parallel=4 ./helper/resource ok github.com/hashicorp/terraform/helper/resource 0.025s ```	9 years ago
clint shryock	61355c33c5	testing: Add option to run only a plan on a TestStep configuration	9 years ago
James Bardin	6fcb55d09e	reword TestProvider doc	9 years ago
James Bardin	1eb9a2d083	Reset ResourceProviders ... Call all ResourceProviderFactories and reset the providers before tests. Store the provider and/or the error in a fixed factory function to be returned again later.	9 years ago
Kit Ewbank	64fda44b00	Add 'aws_vpn_gateway' data source. (#11886)	9 years ago
Kit Ewbank	87d98b1ff1	Correct aws_s3_bucket_object data source acceptance tests. (#11346)	9 years ago
Sean Chittenden	7862e5b499	Differentiate between lookup failure and value inequality. ... Before this patch it was not possible to test for a key in a map where the value is an empty string. With this patch, however, it is now possible to write a check like: ``` resource.TestCheckResourceAttr("res.name", "mymap.KeyWithEmptyValue", ""), ``` To test that `KeyWithEmptyValue` is a valid key in `mymap`.	9 years ago
James Nugent	b551981cc7	testing: Add ComposeAggregateTestFunc ... This commit adds a function which composes a series of TestFuncs, but will run all tests before returning an error, unlike ComposeTestFunc. This is useful when verifying contents of state in acceptance tests and it is desirable to see all the failing cases in one run for slow resources.	10 years ago
James Nugent	b681ab23d3	testing: Add TestCheckResourceAttrSet helper ... This commit adds a TestCheckFunc which ensures that a value is set for a given name/key combination. It is primarily useful for ensuring that computed values are set where it is not possible to know the expected value ahead of time.	10 years ago
Paul Hinze	3b732131d2	Merge pull request #7446 from hashicorp/b-jit-resource-validate ... core: rerun resource validation before plan and apply	10 years ago
Paul Hinze	4a1b36ac0d	core: rerun resource validation before plan and apply ... In #7170 we found two scenarios where the type checking done during the `context.Validate()` graph walk was circumvented, and the subsequent assumption of type safety in the provider's `Diff()` implementation caused panics. Both scenarios have to do with interpolations that reference Computed values. The sentinel we use to indicate that a value is Computed does not carry any type information with it yet. That means that an incorrect reference to a list or a map in a string attribute can "sneak through" validation only to crop up... 1. ...during Plan for Data Source References 2. ...during Apply for Resource references In order to address this, we: * add high-level tests for each of these two scenarios in `provider/test` * add context-level tests for the same two scenarios in `terraform` (these tests proved _really_ tricky to write!) * place an `EvalValidateResource` just before `EvalDiff` and `EvalApply` to catch these errors * add some plumbing to `Plan()` and `Apply()` to return validation errors, which were previously only generated during `Validate()` * wrap unit-tests around `EvalValidateResource` * add an `IgnoreWarnings` option to `EvalValidateResource` to prevent active warnings from halting execution on the second-pass validation Eventually, we might be able to attach type information to Computed values, which would allow for these errors to be caught earlier. For now, this solution keeps us safe from panics and raises the proper errors to the user. Fixes #7170	10 years ago
Paul Hinze	5656d7388c	helper/resource: Consolidate unit test override ... I noticed we had two mechanisms for unit test override. One that dropped a sentinel into the env var, and another with a struct member on TestCase. This consolidates the two, using the cleaner struct member internal mechanism and the nicer `resource.UnitTest()` entry point.	10 years ago
Patrick Sodré	80936e3562	provider/triton: add machine domain names (#7149) ... * vendor joyent/gosdc/cloudapi * provider/triton: Add machine domain names - Includes acceptance test.	10 years ago
James Nugent	9c7cf639b3	testing: Allow acceptance test to run as unit test ... This commit adds a flag to acceptance tests in order to make appropriately named tests work during `make test` irrespective of the TF_ACC environment variable. This should only be used on tests which are known to be fast.	10 years ago
Radek Simko	84ab00d92e	helper/resource: Add TestStep.PreventPostDestroyRefresh ... - This is to allow easier testing of data sources which read data from resources created in the same scope	10 years ago