reftest: add test for variables resolutions in filter, for all fields

Author: rjbou

master_changes.md

@@ -178,6 +178,7 @@ users)
   * Add a test showing the behaviour of `opam switch list-available` [#6098 @kit-ty-kate]
   * Add a test for git packages with submodules [#6132 @kit-ty-kate]
   * Add basic test for `install --check` [#6122 @rjbou]
+  * Add test for variables resolution in filters, for all fields [#5643 @rjbou]
 
 ### Engine
   * Add a test filtering mechanism [#6105 @Keryan-dev]

tests/reftests/dune.inc

@@ -818,6 +818,27 @@
    %{targets}
    (run ./run.exe %{exe:../../src/client/opamMain.exe.exe} %{dep:filter-operators.test} %{read-lines:testing-env}))))
 
+(rule
+ (alias reftest-filter-variable-resolution)
+ (enabled_if (and  (or (<> %{env:TESTALL=1} 0) (= %{env:TESTN0REP0=0} 1))))
+ (action
+  (diff filter-variable-resolution.test filter-variable-resolution.out)))
+
+(alias
+ (name reftest)
+ (enabled_if (and  (or (<> %{env:TESTALL=1} 0) (= %{env:TESTN0REP0=0} 1))))
+ (deps (alias reftest-filter-variable-resolution)))
+
+(rule
+ (targets filter-variable-resolution.out)
+ (deps root-N0REP0)
+ (enabled_if (and  (or (<> %{env:TESTALL=1} 0) (= %{env:TESTN0REP0=0} 1))))
+ (package opam)
+ (action
+  (with-stdout-to
+   %{targets}
+   (run ./run.exe %{exe:../../src/client/opamMain.exe.exe} %{dep:filter-variable-resolution.test} %{read-lines:testing-env}))))
+
 (rule
  (alias reftest-git)
  (enabled_if (and  (or (<> %{env:TESTALL=1} 0) (= %{env:TESTN0REP0=0} 1))))