[Test Only] Avoid 'touch'ing test inputs in dependency scanning suite

It may interfere with other tests running in-parallel which perform up-to-date consistency checking

Resolves rdar://144133085

Author: artemcm

test/ScanDependencies/Incremental/module_deps_invalidate.swift

@@ -1,50 +1,51 @@
 // RUN: %empty-directory(%t)
 // RUN: %empty-directory(%t/module-cache)
 // RUN: %empty-directory(%t/Modules)
+// RUN: %empty-directory(%t/ExtraCModules)
 
 // RUN: split-file %s %t
 
 // Build Module D
 // RUN: %target-swift-frontend -emit-module %t/D.swift -emit-module-path %t/Modules/D.swiftmodule/%target-swiftmodule-name -module-name D -enable-library-evolution -emit-module-interface-path %t/Modules/D.swiftmodule/%target-swiftinterface-name
 
 // Build Module C
-// RUN: %target-swift-frontend -emit-module %t/C.swift -emit-module-path %t/Modules/C.swiftmodule/%target-swiftmodule-name -module-name C -enable-library-evolution -emit-module-interface-path %t/Modules/C.swiftmodule/%target-swiftinterface-name -I %t/Modules/
+// RUN: %target-swift-frontend -emit-module %t/C.swift -emit-module-path %t/Modules/C.swiftmodule/%target-swiftmodule-name -module-name C -enable-library-evolution -emit-module-interface-path %t/Modules/C.swiftmodule/%target-swiftinterface-name -I %t/Modules -I %t/ExtraCModules
 
 // Build Module B
-// RUN: %target-swift-frontend -emit-module %t/B.swift -emit-module-path %t/Modules/B.swiftmodule/%target-swiftmodule-name -module-name B -enable-library-evolution -emit-module-interface-path %t/Modules/B.swiftmodule/%target-swiftinterface-name -I %t/Modules/
+// RUN: %target-swift-frontend -emit-module %t/B.swift -emit-module-path %t/Modules/B.swiftmodule/%target-swiftmodule-name -module-name B -enable-library-evolution -emit-module-interface-path %t/Modules/B.swiftmodule/%target-swiftinterface-name -I %t/Modules -I %t/ExtraCModules
 
 // Build Module A
-// RUN: %target-swift-frontend -emit-module %t/A.swift -emit-module-path %t/Modules/A.swiftmodule/%target-swiftmodule-name -module-name A -enable-library-evolution -emit-module-interface-path %t/Modules/A.swiftmodule/%target-swiftinterface-name -I %t/Modules/
+// RUN: %target-swift-frontend -emit-module %t/A.swift -emit-module-path %t/Modules/A.swiftmodule/%target-swiftmodule-name -module-name A -enable-library-evolution -emit-module-interface-path %t/Modules/A.swiftmodule/%target-swiftinterface-name -I %t/Modules -I %t/ExtraCModules
 
 // Initial Scan Client module
-// RUN: %target-swift-frontend -scan-dependencies -scanner-module-validation -module-load-mode prefer-interface -Rdependency-scan-cache -serialize-dependency-scan-cache -dependency-scan-cache-path %t/cache.moddepcache -module-cache-path %t/module-cache %t/Client.swift -o %t/deps_initial.json -I %t/Modules -I %S/../Inputs/CHeaders -module-name Client
+// RUN: %target-swift-frontend -scan-dependencies -scanner-module-validation -module-load-mode prefer-interface -Rdependency-scan-cache -serialize-dependency-scan-cache -dependency-scan-cache-path %t/cache.moddepcache -module-cache-path %t/module-cache %t/Client.swift -o %t/deps_initial.json -I %t/Modules -I %t/ExtraCModules -I %S/../Inputs/CHeaders -module-name Client
 
 // Clean re-scan
-// RUN: %target-swift-frontend -scan-dependencies -scanner-module-validation -module-load-mode prefer-interface -Rdependency-scan-cache -load-dependency-scan-cache -dependency-scan-cache-path %t/cache.moddepcache -module-cache-path %t/module-cache %t/Client.swift -o %t/deps_clean_rescan.json -I %t/Modules -I %S/../Inputs/CHeaders -module-name Client -serialize-dependency-scan-cache -validate-prior-dependency-scan-cache &> %t/clean_incremental_scan_output.txt
+// RUN: %target-swift-frontend -scan-dependencies -scanner-module-validation -module-load-mode prefer-interface -Rdependency-scan-cache -load-dependency-scan-cache -dependency-scan-cache-path %t/cache.moddepcache -module-cache-path %t/module-cache %t/Client.swift -o %t/deps_clean_rescan.json -I %t/Modules -I %t/ExtraCModules -I %S/../Inputs/CHeaders -module-name Client -serialize-dependency-scan-cache -validate-prior-dependency-scan-cache &> %t/clean_incremental_scan_output.txt
 // RUN: cat %t/clean_incremental_scan_output.txt | %FileCheck %s -check-prefix=CLEAN-INCREMENTAL-SCAN-CHECK
 
 // Touch C and re-scan
 // RUN: touch %t/Modules/C.swiftmodule/%target-swiftinterface-name
-// RUN: %target-swift-frontend -scan-dependencies -scanner-module-validation -module-load-mode prefer-interface -Rdependency-scan-cache -load-dependency-scan-cache -dependency-scan-cache-path %t/cache.moddepcache -module-cache-path %t/module-cache %t/Client.swift -o %t/deps_stale_C_rescan.json -I %t/Modules -I %S/../Inputs/CHeaders -module-name Client -serialize-dependency-scan-cache -validate-prior-dependency-scan-cache &> %t/stale_C_incremental_scan_output.txt
+// RUN: %target-swift-frontend -scan-dependencies -scanner-module-validation -module-load-mode prefer-interface -Rdependency-scan-cache -load-dependency-scan-cache -dependency-scan-cache-path %t/cache.moddepcache -module-cache-path %t/module-cache %t/Client.swift -o %t/deps_stale_C_rescan.json -I %t/Modules -I %t/ExtraCModules -I %S/../Inputs/CHeaders -module-name Client -serialize-dependency-scan-cache -validate-prior-dependency-scan-cache &> %t/stale_C_incremental_scan_output.txt
 // RUN: cat %t/stale_C_incremental_scan_output.txt | %FileCheck %s -check-prefix=STALE-C-INCREMENTAL-SCAN-CHECK
 
 // Clean re-scan
-// RUN: %target-swift-frontend -scan-dependencies -scanner-module-validation -module-load-mode prefer-interface -Rdependency-scan-cache -load-dependency-scan-cache -dependency-scan-cache-path %t/cache.moddepcache -module-cache-path %t/module-cache %t/Client.swift -o %t/deps_clean_rescan_2.json -I %t/Modules -I %S/../Inputs/CHeaders -module-name Client -serialize-dependency-scan-cache -validate-prior-dependency-scan-cache &> %t/clean_incremental_scan_output_2.txt
+// RUN: %target-swift-frontend -scan-dependencies -scanner-module-validation -module-load-mode prefer-interface -Rdependency-scan-cache -load-dependency-scan-cache -dependency-scan-cache-path %t/cache.moddepcache -module-cache-path %t/module-cache %t/Client.swift -o %t/deps_clean_rescan_2.json -I %t/Modules -I %t/ExtraCModules -I %S/../Inputs/CHeaders -module-name Client -serialize-dependency-scan-cache -validate-prior-dependency-scan-cache &> %t/clean_incremental_scan_output_2.txt
 // RUN: cat %t/clean_incremental_scan_output_2.txt | %FileCheck %s -check-prefix=CLEAN-INCREMENTAL-SCAN-CHECK
 
 // Replace a module dependency in A, ensure re-scan detects it
 // RUN: echo "import X" > %t/A.swift
-// RUN: %target-swift-frontend -emit-module %t/A.swift -emit-module-path %t/Modules/A.swiftmodule/%target-swiftmodule-name -module-name A -enable-library-evolution -emit-module-interface-path %t/Modules/A.swiftmodule/%target-swiftinterface-name -I %t/Modules/ -I %S/../Inputs/CHeaders
+// RUN: %target-swift-frontend -emit-module %t/A.swift -emit-module-path %t/Modules/A.swiftmodule/%target-swiftmodule-name -module-name A -enable-library-evolution -emit-module-interface-path %t/Modules/A.swiftmodule/%target-swiftinterface-name -I %t/Modules -I %t/ExtraCModules -I %S/../Inputs/CHeaders
 
 // Re-scan to ensure A gets scanned again and the new dependency is picked up.
-// RUN: %target-swift-frontend -scan-dependencies -scanner-module-validation -module-load-mode prefer-interface -Rdependency-scan-cache -load-dependency-scan-cache -dependency-scan-cache-path %t/cache.moddepcache -module-cache-path %t/module-cache %t/Client.swift -o %t/deps_new_A_rescan.json -I %t/Modules -I %S/../Inputs/CHeaders -module-name Client -serialize-dependency-scan-cache -validate-prior-dependency-scan-cache &> %t/new_A_incremental_scan_output.txt
+// RUN: %target-swift-frontend -scan-dependencies -scanner-module-validation -module-load-mode prefer-interface -Rdependency-scan-cache -load-dependency-scan-cache -dependency-scan-cache-path %t/cache.moddepcache -module-cache-path %t/module-cache %t/Client.swift -o %t/deps_new_A_rescan.json -I %t/Modules -I %t/ExtraCModules -I %S/../Inputs/CHeaders -module-name Client -serialize-dependency-scan-cache -validate-prior-dependency-scan-cache &> %t/new_A_incremental_scan_output.txt
 // RUN: cat %t/new_A_incremental_scan_output.txt | %FileCheck %s -check-prefix=NEW-A-INCREMENTAL-SCAN-CHECK
 // RUN: %validate-json %t/deps_new_A_rescan.json | %FileCheck %s --check-prefix=NEW-A-DEPS-CHECK
 
-// Touch a header in Clang module X and re-scan
-// RUN: touch %S/../Inputs/CHeaders/X.h
-// RUN: %target-swift-frontend -scan-dependencies -scanner-module-validation -module-load-mode prefer-interface -Rdependency-scan-cache -load-dependency-scan-cache -dependency-scan-cache-path %t/cache.moddepcache -module-cache-path %t/module-cache %t/Client.swift -o %t/deps_stale_X_rescan.json -I %t/Modules -I %S/../Inputs/CHeaders -module-name Client -serialize-dependency-scan-cache -validate-prior-dependency-scan-cache &> %t/stale_X_incremental_scan_output.txt
-// RUN: cat %t/stale_X_incremental_scan_output.txt | %FileCheck %s -check-prefix=STALE-X-INCREMENTAL-SCAN-CHECK
+// Touch a header in Clang module Z and re-scan
+// RUN: touch %t/ExtraCModules/Z.h
+// RUN: %target-swift-frontend -scan-dependencies -scanner-module-validation -module-load-mode prefer-interface -Rdependency-scan-cache -load-dependency-scan-cache -dependency-scan-cache-path %t/cache.moddepcache -module-cache-path %t/module-cache %t/Client.swift -o %t/deps_stale_Z_rescan.json -I %t/Modules -I %t/ExtraCModules -I %S/../Inputs/CHeaders -module-name Client -serialize-dependency-scan-cache -validate-prior-dependency-scan-cache &> %t/stale_Z_incremental_scan_output.txt
+// RUN: cat %t/stale_Z_incremental_scan_output.txt | %FileCheck %s -check-prefix=STALE-Z-INCREMENTAL-SCAN-CHECK
 
 // CLEAN-INCREMENTAL-SCAN-CHECK: remark: Incremental module scan: Re-using serialized module scanning dependency cache from: {{.*}}cache.moddepcache
 // CLEAN-INCREMENTAL-SCAN-CHECK: remark: Incremental module scan: Serializing module scanning dependency cache to: {{.*}}cache.moddepcache
@@ -61,10 +62,18 @@
 // NEW-A-INCREMENTAL-SCAN-CHECK: remark: Incremental module scan: Dependency info for module 'A' invalidated due to a modified input since last scan: {{.*}}A.swiftmodule{{.*}}swiftinterface
 // NEW-A-DEPS-CHECK: "clang": "X"
 
-// STALE-X-INCREMENTAL-SCAN-CHECK: remark: Incremental module scan: Re-using serialized module scanning dependency cache from: {{.*}}cache.moddepcache
-// STALE-X-INCREMENTAL-SCAN-CHECK: remark: Incremental module scan: Dependency info for module 'X' invalidated due to a modified input since last scan: {{.*}}X.h
-// STALE-X-INCREMENTAL-SCAN-CHECK: remark: Incremental module scan: Dependency info for module 'A' invalidated due to an out-of-date dependency.
-// STALE-X-INCREMENTAL-SCAN-CHECK: remark: Incremental module scan: Serializing module scanning dependency cache to: {{.*}}cache.moddepcache
+// STALE-Z-INCREMENTAL-SCAN-CHECK: remark: Incremental module scan: Re-using serialized module scanning dependency cache from: {{.*}}cache.moddepcache
+// STALE-Z-INCREMENTAL-SCAN-CHECK: remark: Incremental module scan: Dependency info for module 'Z' invalidated due to a modified input since last scan: {{.*}}Z.h
+// STALE-Z-INCREMENTAL-SCAN-CHECK: remark: Incremental module scan: Serializing module scanning dependency cache to: {{.*}}cache.moddepcache
+
+//--- ExtraCModules/Z.h
+void funcZ(void);
+
+//--- ExtraCModules/module.modulemap
+module Z {
+  header "Z.h"
+  export *
+}
 
 //--- A.swift
 import B
@@ -80,3 +89,4 @@ public func foo() {}
 
 //--- Client.swift
 import A
+import Z

test/ScanDependencies/header_deps_of_binary.swift

@@ -1,5 +1,3 @@
-// REQUIRES: rdar144133085
-
 // REQUIRES: objc_interop
 // RUN: %empty-directory(%t)
 // RUN: %empty-directory(%t/inputs)