From a135ee17175f8f186e73252263b8dbc3785f3d3c Mon Sep 17 00:00:00 2001
From: Mina Farid <minafarid@google.com>
Date: Mon, 4 Jun 2018 14:36:55 -0400
Subject: Add a new Xcode target and scheme for fuzz tests (#1364)

Created `Firestore_FuzzTests_iOS` Xcode target as a duplicate of the target
  `Firestore_Tests_iOS`.
    - Added `-fsanitize-coverage=trace-pc-guard` to the compiler flags to enable
      code coverage by libFuzzer fuzzing driver.
    - Modified the files to compile to the fuzz testing ones.
    - Added a Principal testing class.
* Modified the `Podfile` to include `LibFuzzer.podspec` as a dependency for
  the target `Firestore_FuzzTests_iOS`.
* Added a skeleton for fuzz testing. Currently does not test any code but
  the fuzzing works fine and calls an empty `LLVMFuzzerTestOneInput`
  with different input values.
    - This means that fuzzing does not finish or crash.
---
 .../xcschemes/Firestore_FuzzTests_iOS.xcscheme     | 57 ++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 Firestore/Example/Firestore.xcodeproj/xcshareddata/xcschemes/Firestore_FuzzTests_iOS.xcscheme

(limited to 'Firestore/Example/Firestore.xcodeproj/xcshareddata/xcschemes')

diff --git a/Firestore/Example/Firestore.xcodeproj/xcshareddata/xcschemes/Firestore_FuzzTests_iOS.xcscheme b/Firestore/Example/Firestore.xcodeproj/xcshareddata/xcschemes/Firestore_FuzzTests_iOS.xcscheme
new file mode 100644
index 0000000..039273b
--- /dev/null
+++ b/Firestore/Example/Firestore.xcodeproj/xcshareddata/xcschemes/Firestore_FuzzTests_iOS.xcscheme
@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "0930"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      enableAddressSanitizer = "YES"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "6EDD3AD120BF247500C33877"
+               BuildableName = "Firestore_FuzzTests_iOS.xctest"
+               BlueprintName = "Firestore_FuzzTests_iOS"
+               ReferencedContainer = "container:Firestore.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>
-- 
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