|  | REQUIRES: curl | 
|  |  | 
|  | RUN: rm -rf %t | 
|  | RUN: mkdir -p %t/debuginfod-cache | 
|  | RUN: %python %S/Inputs/capture_req.py llvm-debuginfod-find --debuginfo 0 \ | 
|  | RUN:   | FileCheck --check-prefix NO-HEADERS %s | 
|  | RUN: env DEBUGINFOD_CACHE=%t/debuginfod-cache DEBUGINFOD_HEADERS_FILE=bad %python %S/Inputs/capture_req.py \ | 
|  | RUN:   llvm-debuginfod-find --debuginfo 0 \ | 
|  | RUN:   | FileCheck --check-prefix NO-HEADERS %s | 
|  | RUN: rm -rf %t/debuginfod-cache/* | 
|  | RUN: env DEBUGINFOD_CACHE=%t/debuginfod-cache DEBUGINFOD_HEADERS_FILE=%S/Inputs/headers %python %S/Inputs/capture_req.py \ | 
|  | RUN:   llvm-debuginfod-find --debuginfo 0 \ | 
|  | RUN:   | FileCheck --check-prefix HEADERS %s | 
|  | RUN: rm -rf %t/debuginfod-cache/* | 
|  | RUN: env DEBUGINFOD_CACHE=%t/debuginfod-cache DEBUGINFOD_HEADERS_FILE=%S/Inputs/headers DEBUGINFOD_URLS=fake not llvm-debuginfod-find --debuginfo 0 2>&1 \ | 
|  | RUN:   | FileCheck --check-prefix ERR -DHEADER_FILE=%S/Inputs/headers %s | 
|  |  | 
|  | NO-HEADERS: Accept: */* | 
|  | NO-HEADERS-NEXT: Accept-Encoding: {{.*}} | 
|  | NO-HEADERS-NOT: {{.}} | 
|  |  | 
|  | HEADERS:      Accept: */* | 
|  | HEADERS-NEXT: Accept-Encoding: {{.*}} | 
|  | HEADERS-NEXT: A: B | 
|  | HEADERS-NEXT: C: D | 
|  | HEADERS-NEXT: E: F | 
|  | HEADERS-NEXT: hi!$:		j			k | 
|  | HEADERS-NOT: {{.}} | 
|  |  | 
|  | ERR:      warning: could not parse debuginfod header: [[HEADER_FILE]]:3 | 
|  | ERR-NEXT: warning: could not parse debuginfod header: [[HEADER_FILE]]:4 | 
|  | ERR-NEXT: warning: could not parse debuginfod header: [[HEADER_FILE]]:5 | 
|  | ERR-NEXT: warning: could not parse debuginfod header: [[HEADER_FILE]]:6 |