1e81a3e7fa
When the following conditions were met:
* Schema attribute with a primative type (e.g. Type: TypeString) and Computed: true
* Old state of attribute set to zero value for type (e.g. "")
* Old state ID of resource set to non-empty (e.g. existing resource)
Attempting to use CustomizeDiff with SetNewComputed() would result in the difference previously being discarded. This update ensures that previous zero values or resource existence does not influence the propagation of the computed update.
Previously:
```
--- FAIL: TestSetNewComputed (0.00s)
--- FAIL: TestSetNewComputed/NewComputed_should_always_propagate (0.00s)
resource_diff_test.go:684: Expected (*terraform.InstanceDiff)(0xc00051cea0)({
mu: (sync.Mutex) {
state: (int32) 0,
sema: (uint32) 0
},
Attributes: (map[string]*terraform.ResourceAttrDiff) (len=1) {
(string) (len=3) "foo": (*terraform.ResourceAttrDiff)(0xc0003dcec0)({
Old: (string) "",
New: (string) "",
NewComputed: (bool) true,
NewRemoved: (bool) false,
NewExtra: (interface {}) <nil>,
RequiresNew: (bool) false,
Sensitive: (bool) false,
Type: (terraform.DiffAttrType) 0
})
},
Destroy: (bool) false,
DestroyDeposed: (bool) false,
DestroyTainted: (bool) false,
Meta: (map[string]interface {}) <nil>
})
, got (*terraform.InstanceDiff)(0xc00051ce80)({
mu: (sync.Mutex) {
state: (int32) 0,
sema: (uint32) 0
},
Attributes: (map[string]*terraform.ResourceAttrDiff) {
},
Destroy: (bool) false,
DestroyDeposed: (bool) false,
DestroyTainted: (bool) false,
Meta: (map[string]interface {}) <nil>
})
--- FAIL: TestSchemaMap_Diff (0.01s)
--- FAIL: TestSchemaMap_Diff/79-NewComputed_should_always_propagate_with_CustomizeDiff (0.00s)
schema_test.go:3289: expected:
*terraform.InstanceDiff{mu:sync.Mutex{state:0, sema:0x0}, Attributes:map[string]*terraform.ResourceAttrDiff{"foo":*terraform.ResourceAttrDiff{Old:"", New:"", NewComputed:true, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}}, Destroy:false, DestroyDeposed:false, DestroyTainted:false, Meta:map[string]interface {}(nil)}
got:
<nil>
FAIL
FAIL github.com/hashicorp/terraform/helper/schema 0.825s
```
|
||
|---|---|---|
| .. | ||
| acctest | ||
| config | ||
| copy | ||
| customdiff | ||
| didyoumean | ||
| diff | ||
| encryption | ||
| experiment | ||
| hashcode | ||
| hilmapstructure | ||
| logging | ||
| mutexkv | ||
| pathorcontents | ||
| plugin | ||
| resource | ||
| schema | ||
| shadow | ||
| signalwrapper | ||
| slowmessage | ||
| structure | ||
| validation | ||
| variables | ||
| wrappedreadline | ||
| wrappedstreams | ||
| README.md | ||
README.md
Helper Libraries
This folder contains helper libraries for Terraform plugins. A running joke is that this is "Terraform standard library" for plugins. The goal of the packages in this directory are to provide high-level helpers to make it easier to implement the various aspects of writing a plugin for Terraform.