[stable18] Fix share permission checkboxes enabled when permissions can not be set

apps/files_sharing/src/components/SharingEntry.vue

@@ -39,7 +39,7 @@
 					ref="canEdit"
 					:checked.sync="canEdit"
 					:value="permissionsEdit"
-					:disabled="saving">
+					:disabled="saving || !canSetEdit">
 					{{ t('files_sharing', 'Allow editing') }}
 				</ActionCheckbox>
 
@@ -49,7 +49,7 @@
 					ref="canCreate"
 					:checked.sync="canCreate"
 					:value="permissionsCreate"
-					:disabled="saving">
+					:disabled="saving || !canSetCreate">
 					{{ t('files_sharing', 'Allow creating') }}
 				</ActionCheckbox>
 
@@ -59,7 +59,7 @@
 					ref="canDelete"
 					:checked.sync="canDelete"
 					:value="permissionsDelete"
-					:disabled="saving">
+					:disabled="saving || !canSetDelete">
 					{{ t('files_sharing', 'Allow deleting') }}
 				</ActionCheckbox>
 
@@ -68,7 +68,7 @@
 					ref="canReshare"
 					:checked.sync="canReshare"
 					:value="permissionsShare"
-					:disabled="saving">
+					:disabled="saving || !canSetReshare">
 					{{ t('files_sharing', 'Allow resharing') }}
 				</ActionCheckbox>
 
@@ -215,6 +215,54 @@ export default {
 				&& this.share.type !== this.SHARE_TYPES.SHARE_TYPE_REMOTE_GROUP
 		},
 
+		/**
+		 * Can the sharer set whether the sharee can edit the file ?
+		 *
+		 * @returns {boolean}
+		 */
+		canSetEdit() {
+			// If the owner revoked the permission after the resharer granted it
+			// the share still has the permission, and the resharer is still
+			// allowed to revoke it too (but not to grant it again).
+			return (this.fileInfo.sharePermissions & OC.PERMISSION_UPDATE) || this.canEdit
+		},
+
+		/**
+		 * Can the sharer set whether the sharee can create the file ?
+		 *
+		 * @returns {boolean}
+		 */
+		canSetCreate() {
+			// If the owner revoked the permission after the resharer granted it
+			// the share still has the permission, and the resharer is still
+			// allowed to revoke it too (but not to grant it again).
+			return (this.fileInfo.sharePermissions & OC.PERMISSION_CREATE) || this.canCreate
+		},
+
+		/**
+		 * Can the sharer set whether the sharee can delete the file ?
+		 *
+		 * @returns {boolean}
+		 */
+		canSetDelete() {
+			// If the owner revoked the permission after the resharer granted it
+			// the share still has the permission, and the resharer is still
+			// allowed to revoke it too (but not to grant it again).
+			return (this.fileInfo.sharePermissions & OC.PERMISSION_DELETE) || this.canDelete
+		},
+
+		/**
+		 * Can the sharer set whether the sharee can reshare the file ?
+		 *
+		 * @returns {boolean}
+		 */
+		canSetReshare() {
+			// If the owner revoked the permission after the resharer granted it
+			// the share still has the permission, and the resharer is still
+			// allowed to revoke it too (but not to grant it again).
+			return (this.fileInfo.sharePermissions & OC.PERMISSION_SHARE) || this.canReshare
+		},
+
 		/**
 		 * Can the sharee edit the shared file ?
 		 */

tests/acceptance/features/app-files-sharing.feature

@@ -294,3 +294,86 @@ Feature: app-files-sharing
     And I open the "Sharing" tab in the details view
     And I see that the "Sharing" tab in the details view is eventually loaded
     And I see that resharing the file is not allowed
+
+  Scenario: sharee can not reshare a file with edit permission if the sharer disables it
+    Given I act as John
+    And I am logged in as the admin
+    And I act as Jane
+    And I am logged in
+    And I act as John
+    And I rename "welcome.txt" to "farewell.txt"
+    And I see that the file list contains a file named "farewell.txt"
+    And I share "farewell.txt" with "user0"
+    And I see that the file is shared with "user0"
+    And I set the share with "user0" as not editable
+    And I see that "user0" can not edit the share
+    When I act as Jane
+    # The Files app is open again to reload the file list
+    And I open the Files app
+    And I share "farewell.txt" with "user1"
+    Then I see that the file is shared with "user1"
+    And I see that "user1" can not edit the share
+    And I see that "user1" can not be allowed to edit the share
+
+  Scenario: sharee can not reshare a folder with create permission if the sharer disables it
+    Given I act as John
+    And I am logged in as the admin
+    And I act as Jane
+    And I am logged in
+    And I act as John
+    And I create a new folder named "Shared folder"
+    And I see that the file list contains a file named "Shared folder"
+    And I share "Shared folder" with "user0"
+    And I see that the file is shared with "user0"
+    And I set the share with "user0" as not creatable
+    And I see that "user0" can not create in the share
+    When I act as Jane
+    # The Files app is open again to reload the file list
+    And I open the Files app
+    And I share "Shared folder" with "user1"
+    Then I see that the file is shared with "user1"
+    And I see that "user1" can not create in the share
+    And I see that "user1" can not be allowed to create in the share
+
+  Scenario: sharee can revoke create permission from reshare after the sharer disabled it
+    Given I act as John
+    And I am logged in as the admin
+    And I act as Jane
+    And I am logged in
+    And I act as Jim
+    And I am logged in as "user1"
+    And I act as John
+    And I create a new folder named "Shared folder"
+    And I see that the file list contains a file named "Shared folder"
+    And I share "Shared folder" with "user0"
+    And I see that the file is shared with "user0"
+    And I act as Jane
+    # The Files app is open again to reload the file list
+    And I open the Files app
+    And I share "Shared folder" with "user1"
+    And I see that the file is shared with "user1"
+    And I act as John
+    And I set the share with "user0" as not creatable
+    And I see that "user0" can not create in the share
+    And I act as Jim
+    # The Files app is open again to reload the file list
+    And I open the Files app
+    And I enter in the folder named "Shared folder"
+    # Creation is still allowed in already created reshares
+    And I create a new folder named "Subfolder"
+    And I see that the file list contains a file named "Subfolder"
+    When I act as Jane
+    # The Files app is open again to reload the file list
+    And I open the Files app
+    And I open the details view for "Shared folder"
+    And I see that the details view is open
+    And I open the "Sharing" tab in the details view
+    And I see that the "Sharing" tab in the details view is eventually loaded
+    And I set the share with "user1" as not creatable
+    Then I see that "user1" can not create in the share
+    And I see that "user1" can not be allowed to create in the share
+    And I act as Jim
+    # The Files app is open again to reload the file list
+    And I open the Files app
+    And I enter in the folder named "Shared folder"
+    And I see that it is not possible to create new files

tests/acceptance/features/bootstrap/FilesAppSharingContext.php

@@ -104,22 +104,64 @@ public static function shareWithMenu($sharedWithName) {
 	/**
 	 * @return Locator
 	 */
-	public static function canReshareCheckbox($sharedWithName) {
-		// forThe()->checkbox("Can reshare") can not be used here; that would
-		// return the checkbox itself, but the element that the user interacts
-		// with is the label.
-		return Locator::forThe()->xpath("//label[normalize-space() = 'Allow resharing']")->
+	public static function permissionCheckboxFor($sharedWithName, $itemText) {
+		// forThe()->checkbox($itemText) can not be used here; that would return
+		// the checkbox itself, but the element that the user interacts with is
+		// the label.
+		return Locator::forThe()->xpath("//label[normalize-space() = '$itemText']")->
 				descendantOf(self::shareWithMenu($sharedWithName))->
-				describedAs("Allow resharing checkbox in the share with $sharedWithName menu in the details view in Files app");
+				describedAs("$itemText checkbox in the share with $sharedWithName menu in the details view in Files app");
 	}
 
 	/**
 	 * @return Locator
 	 */
-	public static function canReshareCheckboxInput($sharedWithName) {
-		return Locator::forThe()->checkbox("Allow resharing")->
+	public static function permissionCheckboxInputFor($sharedWithName, $itemText) {
+		return Locator::forThe()->checkbox($itemText)->
 				descendantOf(self::shareWithMenu($sharedWithName))->
-				describedAs("Allow resharing checkbox input in the share with $sharedWithName menu in the details view in Files app");
+				describedAs("$itemText checkbox input in the share with $sharedWithName menu in the details view in Files app");
+	}
+
+	/**
+	 * @return Locator
+	 */
+	public static function canEditCheckbox($sharedWithName) {
+		return self::permissionCheckboxFor($sharedWithName, 'Allow editing');
+	}
+
+	/**
+	 * @return Locator
+	 */
+	public static function canEditCheckboxInput($sharedWithName) {
+		return self::permissionCheckboxInputFor($sharedWithName, 'Allow editing');
+	}
+
+	/**
+	 * @return Locator
+	 */
+	public static function canCreateCheckbox($sharedWithName) {
+		return self::permissionCheckboxFor($sharedWithName, 'Allow creating');
+	}
+
+	/**
+	 * @return Locator
+	 */
+	public static function canCreateCheckboxInput($sharedWithName) {
+		return self::permissionCheckboxInputFor($sharedWithName, 'Allow creating');
+	}
+
+	/**
+	 * @return Locator
+	 */
+	public static function canReshareCheckbox($sharedWithName) {
+		return self::permissionCheckboxFor($sharedWithName, 'Allow resharing');
+	}
+
+	/**
+	 * @return Locator
+	 */
+	public static function canReshareCheckboxInput($sharedWithName) {
+		return self::permissionCheckboxInputFor($sharedWithName, 'Allow resharing');
 	}
 
 	/**
@@ -359,6 +401,28 @@ public function iSetThePasswordOfTheSharedLinkAsNotProtectedByTalk() {
 		$this->actor->find(self::passwordProtectByTalkCheckbox(), 2)->click();
 	}
 
+	/**
+	 * @When I set the share with :shareWithName as not editable
+	 */
+	public function iSetTheShareWithAsNotEditable($shareWithName) {
+		$this->showShareWithMenuIfNeeded($shareWithName);
+
+		$this->iSeeThatCanEditTheShare($shareWithName);
+
+		$this->actor->find(self::canEditCheckbox($shareWithName), 2)->click();
+	}
+
+	/**
+	 * @When I set the share with :shareWithName as not creatable
+	 */
+	public function iSetTheShareWithAsNotCreatable($shareWithName) {
+		$this->showShareWithMenuIfNeeded($shareWithName);
+
+		$this->iSeeThatCanCreateInTheShare($shareWithName);
+
+		$this->actor->find(self::canCreateCheckbox($shareWithName), 2)->click();
+	}
+
 	/**
 	 * @When I set the share with :shareWithName as not reshareable
 	 */
@@ -396,6 +460,66 @@ public function iSeeThatResharingTheFileIsNotAllowed() {
 				$this->actor->find(self::shareWithInput(), 10)->getWrappedElement()->getAttribute("placeholder"), "Resharing is not allowed");
 	}
 
+	/**
+	 * @Then I see that :sharedWithName can not be allowed to edit the share
+	 */
+	public function iSeeThatCanNotBeAllowedToEditTheShare($sharedWithName) {
+		$this->showShareWithMenuIfNeeded($sharedWithName);
+
+		PHPUnit_Framework_Assert::assertEquals(
+				$this->actor->find(self::canEditCheckboxInput($sharedWithName), 10)->getWrappedElement()->getAttribute("disabled"), "disabled");
+	}
+
+	/**
+	 * @Then I see that :sharedWithName can edit the share
+	 */
+	public function iSeeThatCanEditTheShare($sharedWithName) {
+		$this->showShareWithMenuIfNeeded($sharedWithName);
+
+		PHPUnit_Framework_Assert::assertTrue(
+				$this->actor->find(self::canEditCheckboxInput($sharedWithName), 10)->isChecked());
+	}
+
+	/**
+	 * @Then I see that :sharedWithName can not edit the share
+	 */
+	public function iSeeThatCanNotEditTheShare($sharedWithName) {
+		$this->showShareWithMenuIfNeeded($sharedWithName);
+
+		PHPUnit_Framework_Assert::assertFalse(
+				$this->actor->find(self::canEditCheckboxInput($sharedWithName), 10)->isChecked());
+	}
+
+	/**
+	 * @Then I see that :sharedWithName can not be allowed to create in the share
+	 */
+	public function iSeeThatCanNotBeAllowedToCreateInTheShare($sharedWithName) {
+		$this->showShareWithMenuIfNeeded($sharedWithName);
+
+		PHPUnit_Framework_Assert::assertEquals(
+				$this->actor->find(self::canCreateCheckboxInput($sharedWithName), 10)->getWrappedElement()->getAttribute("disabled"), "disabled");
+	}
+
+	/**
+	 * @Then I see that :sharedWithName can create in the share
+	 */
+	public function iSeeThatCanCreateInTheShare($sharedWithName) {
+		$this->showShareWithMenuIfNeeded($sharedWithName);
+
+		PHPUnit_Framework_Assert::assertTrue(
+				$this->actor->find(self::canCreateCheckboxInput($sharedWithName), 10)->isChecked());
+	}
+
+	/**
+	 * @Then I see that :sharedWithName can not create in the share
+	 */
+	public function iSeeThatCanNotCreateInTheShare($sharedWithName) {
+		$this->showShareWithMenuIfNeeded($sharedWithName);
+
+		PHPUnit_Framework_Assert::assertFalse(
+				$this->actor->find(self::canCreateCheckboxInput($sharedWithName), 10)->isChecked());
+	}
+
 	/**
 	 * @Then I see that :sharedWithName can reshare the share
 	 */