1 // REQUIRES: crash-recovery, shell
3 // FIXME: This XFAIL is cargo-culted from crash-report.c. Do we need it?
6 // Test that clang is capable of collecting the right header files in the
7 // crash reproducer if there's a symbolic link component in the path.
10 // RUN: mkdir -p %t/i %t/m %t %t/sysroot
11 // RUN: cp -a %S/Inputs/crash-recovery/usr %t/i/
12 // RUN: ln -s include/tcl-private %t/i/usr/x
14 // RUN: not env FORCE_CLANG_DIAGNOSTICS_CRASH= TMPDIR=%t TEMP=%t TMP=%t \
15 // RUN: %clang -fsyntax-only %s -I %/t/i -isysroot %/t/sysroot/ \
16 // RUN: -fmodules -fmodules-cache-path=%t/m/ 2>&1 | FileCheck %s
18 // RUN: FileCheck --check-prefix=CHECKSRC %s -input-file %t/crash-vfs-*.m
19 // RUN: FileCheck --check-prefix=CHECKSH %s -input-file %t/crash-vfs-*.sh
20 // RUN: FileCheck --check-prefix=CHECKYAML %s -input-file \
21 // RUN: %t/crash-vfs-*.cache/vfs/vfs.yaml
22 // RUN: find %t/crash-vfs-*.cache/vfs | \
23 // RUN: grep "usr/include/stdio.h" | count 1
25 #include "usr/x/../stdio.h"
27 // CHECK: Preprocessed source(s) and associated run script(s) are located at:
28 // CHECK-NEXT: note: diagnostic msg: {{.*}}.m
29 // CHECK-NEXT: note: diagnostic msg: {{.*}}.cache
31 // CHECKSRC: @import cstd.stdio;
33 // CHECKSH: # Crash reproducer
34 // CHECKSH-NEXT: # Driver args: "-fsyntax-only"
35 // CHECKSH-NEXT: # Original command: {{.*$}}
36 // CHECKSH-NEXT: "-cc1"
37 // CHECKSH: "-isysroot" "{{[^"]*}}/sysroot/"
38 // CHECKSH-NOT: "-fmodules-cache-path="
39 // CHECKSH: "crash-vfs-{{[^ ]*}}.m"
40 // CHECKSH: "-ivfsoverlay" "crash-vfs-{{[^ ]*}}.cache/vfs/vfs.yaml"
41 // CHECKSH: "-fmodules-cache-path=crash-vfs-{{[^ ]*}}.cache/modules"
43 // CHECKYAML: 'case-sensitive':
44 // CHECKYAML-NEXT: 'use-external-names': 'false',
45 // CHECKYAML-NEXT: 'overlay-relative': 'true',
46 // CHECKYAML: 'type': 'directory'
47 // CHECKYAML: 'name': "/[[PATH:.*]]/i/usr/include",
48 // CHECKYAML-NEXT: 'contents': [
50 // CHECKYAML-NEXT: 'type': 'file',
51 // CHECKYAML-NEXT: 'name': "module.map",
52 // CHECKYAML-NEXT: 'external-contents': "/[[PATH]]/i/usr/include/module.map"
55 // CHECKYAML: 'type': 'directory'
56 // CHECKYAML: 'name': "/[[PATH]]/i/usr",
57 // CHECKYAML-NEXT: 'contents': [
59 // CHECKYAML-NEXT: 'type': 'file',
60 // CHECKYAML-NEXT: 'name': "module.map",
61 // CHECKYAML-NEXT: 'external-contents': "/[[PATH]]/i/usr/include/module.map"
64 // Test that by using the previous generated YAML file clang is able to find the
65 // right files inside the overlay and map the virtual request for a path that
66 // previously contained a symlink to work. To make sure of this, wipe out the
67 // %/t/i directory containing the symlink component.
70 // RUN: unset FORCE_CLANG_DIAGNOSTICS_CRASH
71 // RUN: %clang -E %s -I %/t/i -isysroot %/t/sysroot/ \
72 // RUN: -ivfsoverlay %t/crash-vfs-*.cache/vfs/vfs.yaml -fmodules \
73 // RUN: -fmodules-cache-path=%t/m/ 2>&1 \
74 // RUN: | FileCheck %s --check-prefix=CHECKOVERLAY
76 // CHECKOVERLAY: @import cstd.stdio; /* clang -E: implicit import for "/{{[^ ].*}}/i/usr/x/../stdio.h" */