PoolBuilderTest: add new fixtures for partial updates with locked packages

tests/Composer/Test/DependencyResolver/Fixtures/poolbuilder/fixed-packages-do-not-load-from-repos.test

@@ -3,9 +3,11 @@ Fixed packages do not get loaded from the repos
 
 --REQUEST--
 {
+    "require": {
         "some/pkg": "*",
         "root/req": "*"
     }
+}
 
 --FIXED--
 [

tests/Composer/Test/DependencyResolver/Fixtures/poolbuilder/fixed-packages-replaced-do-not-load-from-repos.test

@@ -3,9 +3,11 @@ Packages replaced by fixed packages do not get loaded from the repos
 
 --REQUEST--
 {
+    "require": {
         "some/pkg": "*",
         "root/req": "*"
     }
+}
 
 --FIXED--
 [

tests/Composer/Test/DependencyResolver/Fixtures/poolbuilder/partial-update-transitive-deps-no-root-unfix.test

@@ -0,0 +1,42 @@
+--TEST--
+Partially updating one root requirement with transitive deps without root requirements keeps the other root requirement fixed.
+
+--REQUEST--
+{
+    "require": {
+        "root/update": "*",
+        "root/fix": "*"
+    },
+    "locked": [
+        {"name": "root/update", "version": "1.0.1", "require": {"dep/dep": "1.*"}, "id": 1},
+        {"name": "dep/dep", "version": "1.0.2", "require": {"root/fix": "1.*"}, "id": 2},
+        {"name": "root/fix", "version": "1.0.3", "id": 3}
+    ],
+    "allowList": [
+        "root/update"
+    ],
+    "allowTransitiveDepsNoRootRequire": true
+}
+
+--FIXED--
+[
+]
+
+--PACKAGES--
+[
+    {"name": "root/update", "version": "1.0.4", "require": {"dep/dep": "1.*"}},
+    {"name": "root/update", "version": "1.0.5", "require": {"dep/dep": "2.*"}},
+    {"name": "root/fix", "version": "1.0.6"},
+    {"name": "root/fix", "version": "2.0.7"},
+    {"name": "dep/dep", "version": "1.0.8", "require": {"root/fix": "1.*"}},
+    {"name": "dep/dep", "version": "2.0.9", "require": {"root/fix": "2.*"}}
+]
+
+--EXPECT--
+[
+    3,
+   "root/update-1.0.4.0",
+   "root/update-1.0.5.0",
+   "dep/dep-1.0.8.0",
+   "dep/dep-2.0.9.0"
+]

tests/Composer/Test/DependencyResolver/Fixtures/poolbuilder/partial-update-transitive-deps-unfix.test

@@ -0,0 +1,43 @@
+--TEST--
+Partially updating one root requirement with transitive deps fully updates another one too.
+
+--REQUEST--
+{
+    "require": {
+        "root/update": "*",
+        "root/dep": "*"
+    },
+    "locked": [
+        {"name": "root/update", "version": "1.0.1", "require": {"dep/dep": "1.*"}, "id": 1},
+        {"name": "dep/dep", "version": "1.0.2", "require": {"root/dep": "1.*"}, "id": 2},
+        {"name": "root/dep", "version": "1.0.3", "id": 3}
+    ],
+    "allowList": [
+        "root/update"
+    ],
+    "allowTransitiveDeps": true
+}
+
+--FIXED--
+[
+]
+
+--PACKAGES--
+[
+    {"name": "root/update", "version": "1.0.4", "require": {"dep/dep": "1.*"}},
+    {"name": "root/update", "version": "1.0.5", "require": {"dep/dep": "2.*"}},
+    {"name": "root/dep", "version": "1.0.6"},
+    {"name": "root/dep", "version": "2.0.7"},
+    {"name": "dep/dep", "version": "1.0.8", "require": {"root/dep": "1.*"}},
+    {"name": "dep/dep", "version": "2.0.9", "require": {"root/dep": "2.*"}}
+]
+
+--EXPECT--
+[
+   "root/update-1.0.4.0",
+   "root/update-1.0.5.0",
+   "dep/dep-1.0.8.0",
+   "dep/dep-2.0.9.0",
+   "root/dep-1.0.6.0",
+   "root/dep-2.0.7.0"
+]

tests/Composer/Test/DependencyResolver/Fixtures/poolbuilder/partial-update.test

@@ -0,0 +1,37 @@
+--TEST--
+Partially updating a root requirement without deps, still selects a new dependency if the update results in a replacement missing for another locked package.
+
+--REQUEST--
+{
+    "require": {
+        "some/pkg": "*",
+        "root/req": "*"
+    },
+    "locked": [
+        {"name": "some/pkg", "version": "1.0.3", "replace": {"dep/dep": "2.1.0"}, "id": 1},
+        {"name": "root/req", "version": "1.0.0", "require": {"dep/dep": "2.*"}, "id": 2}
+    ],
+    "allowList": [
+        "some/pkg"
+    ]
+}
+
+--FIXED--
+[
+]
+
+--PACKAGES--
+[
+    {"name": "some/pkg", "version": "1.0.4"},
+    {"name": "root/req", "version": "1.0.0", "require": {"dep/dep": "2.*"}},
+    {"name": "root/req", "version": "2.0.0", "require": {"dep/dep": "3.*"}},
+    {"name": "dep/dep", "version": "2.3.4"},
+    {"name": "dep/dep", "version": "3.0.1"}
+]
+
+--EXPECT--
+[
+    2,
+   "some/pkg-1.0.4.0",
+   "dep/dep-2.3.4.0"
+]

tests/Composer/Test/DependencyResolver/Fixtures/poolbuilder/stability-flags-take-over-minimum-stability-and-filter-packages.test

@@ -18,9 +18,11 @@ Stability flags apply
 
 --REQUEST--
 {
+    "require": {
         "flagged/pkg": "*",
         "default/pkg": "*"
     }
+}
 
 --PACKAGES--
 [

tests/Composer/Test/DependencyResolver/PoolBuilderTest.php

@@ -73,14 +73,30 @@ class PoolBuilderTest extends TestCase
 
         $repositorySet = new RepositorySet($minimumStability, $stabilityFlags, $rootAliases);
         $repositorySet->addRepository($repo = new ArrayRepository());
+        $repositorySet->addRepository($lockedRepo = new LockArrayRepository());
         foreach ($packages as $package) {
             $repo->addPackage($loadPackage($package));
         }
 
-        $request = new Request();
+        if (isset($requestData['locked'])) {
-        foreach ($requestData as $package => $constraint) {
+            foreach ($requestData['locked'] as $package) {
+                $lockedRepo->addPackage($loadPackage($package));
+            }
+        }
+        $request = new Request($lockedRepo);
+        foreach ($requestData['require'] as $package => $constraint) {
             $request->requireName($package, $parser->parseConstraints($constraint));
         }
+        if (isset($requestData['allowList'])) {
+            $transitiveDeps = Request::UPDATE_ONLY_LISTED;
+            if (isset($requestData['allowTransitiveDepsNoRootRequire']) && $requestData['allowTransitiveDepsNoRootRequire']) {
+                $transitiveDeps = Request::UPDATE_LISTED_WITH_TRANSITIVE_DEPS_NO_ROOT_REQUIRE;
+            }
+            if (isset($requestData['allowTransitiveDeps']) && $requestData['allowTransitiveDeps']) {
+                $transitiveDeps = Request::UPDATE_LISTED_WITH_TRANSITIVE_DEPS;
+            }
+            $request->setUpdateAllowList(array_flip($requestData['allowList']), $transitiveDeps);
+        }
 
         foreach ($fixed as $fixedPackage) {
             $request->fixPackage($loadPackage($fixedPackage));