// RUN: rm -rf %t
// RUN: split-file %s %t

// This test interleaves valid by-name lookups with invalid by-name lookups
// to check that the valid lookups return correct results, and the invalid
// ones generate correct diagnostics.

//--- module.modulemap
module root { header "root.h" }
module root2 { header "root2.h" }
//--- root.h

//--- root2.h

//--- cdb.json.template
[{
  "file": "",
  "directory": "DIR",
  "command": "clang -nostdinc -fmodules -fmodules-cache-path=DIR/cache -I DIR -x c"
}]

// RUN: sed "s|DIR|%/t|g" %t/cdb.json.template > %t/cdb.json
// RUN: not clang-scan-deps -compilation-database %t/cdb.json -format \
// RUN:   experimental-full -module-names=modA,root,modB,modC,root2 2> \
// RUN:   %t/error.txt > %t/result.json
// RUN: cat %t/error.txt | FileCheck %s --check-prefixes=ERROR
// RUN: cat %t/result.json | sed 's:\\\\\?:/:g' | FileCheck -DPREFIX=%/t %s

// ERROR: Error while scanning dependencies for modA:
// ERROR-NEXT: module-include.input:1:1: fatal error: module 'modA' not found
// ERROR-NEXT: Error while scanning dependencies for modB:
// ERROR-NEXT: module-include.input:1:3: fatal error: module 'modB' not found
// ERROR-NEXT: Error while scanning dependencies for modC:
// ERROR-NEXT: module-include.input:1:4: fatal error: module 'modC' not found
// CHECK:      {
// CHECK-NEXT:   "modules": [
// CHECK-NEXT:     {
// CHECK:            "file-deps": [
// CHECK-NEXT:         "[[PREFIX]]/module.modulemap",
// CHECK-NEXT:         "[[PREFIX]]/root.h"
// CHECK-NEXT:       ],
// CHECK-NEXT:       "link-libraries": [],
// CHECK-NEXT:       "name": "root"
// CHECK-NEXT:     },
// CHECK-NEXT:    {
// CHECK:            "file-deps": [
// CHECK-NEXT:         "[[PREFIX]]/module.modulemap",
// CHECK-NEXT:         "[[PREFIX]]/root2.h"
// CHECK-NEXT:       ],
// CHECK-NEXT:       "link-libraries": [],
// CHECK-NEXT:       "name": "root2"
// CHECK-NEXT:     }