1 # RUN: rm -rf %t.dir && mkdir -p %t.dir
3 # The mock driver below is a shell script:
6 # Create a bin directory to store the mock-driver and add it to the path
7 # RUN: mkdir -p %t.dir/bin
8 # RUN: export PATH=%t.dir/bin:$PATH
9 # Generate a mock-driver that will print %temp_dir%/my/dir and
10 # %temp_dir%/my/dir2 as include search paths.
11 # RUN: echo '#!/bin/sh' >> %t.dir/bin/my_driver.sh
12 # RUN: echo '[ "$0" = "%t.dir/bin/my_driver.sh" ] || exit' >> %t.dir/bin/my_driver.sh
13 # RUN: echo '[ "$1" = "-print-file-name=include" ] && echo "%t.dir/builtin" && exit' >> %t.dir/bin/my_driver.sh
14 # RUN: echo 'args="$*"' >> %t.dir/bin/my_driver.sh
15 # Check that clangd preserves certain flags like `-nostdinc` from
16 # original invocation in compile_commands.json.
17 # RUN: echo '[ -z "${args##*"-nostdinc"*}" ] || exit' >> %t.dir/bin/my_driver.sh
18 # RUN: echo '[ -z "${args##*"--sysroot /my/sysroot/path"*}" ] || exit' >> %t.dir/bin/my_driver.sh
19 # RUN: echo '[ -z "${args##*"-isysroot /isysroot"*}" ] || exit' >> %t.dir/bin/my_driver.sh
20 # RUN: echo '[ -z "${args##*"-target arm-linux-gnueabihf"*}" ] || exit' >> %t.dir/bin/my_driver.sh
21 # RUN: echo '[ -z "${args##*"--stdlib libc++"*}" ] || exit' >> %t.dir/bin/my_driver.sh
22 # RUN: echo '[ -z "${args##*"-specs=test.spec"*}" ] || exit' >> %t.dir/bin/my_driver.sh
23 # RUN: echo '[ -z "${args##*"--specs=test2.spec"*}" ] || exit' >> %t.dir/bin/my_driver.sh
24 # Check that clangd drops other flags like -lc++, which don't affect includes
25 # RUN: echo '[ -n "${args##*"-lc++"*}" ] || exit' >> %t.dir/bin/my_driver.sh
26 # RUN: echo 'echo line to ignore >&2' >> %t.dir/bin/my_driver.sh
27 # RUN: echo 'printf "Target: arm-linux-gnueabihf\r\n" >&2' >> %t.dir/bin/my_driver.sh
28 # RUN: echo 'printf "#include <...> search starts here:\r\n" >&2' >> %t.dir/bin/my_driver.sh
29 # RUN: echo 'echo %t.dir/my/dir/ >&2' >> %t.dir/bin/my_driver.sh
30 # RUN: echo 'echo %t.dir/my/dir2/ >&2' >> %t.dir/bin/my_driver.sh
31 # RUN: echo 'echo %t.dir/builtin >&2' >> %t.dir/bin/my_driver.sh
32 # RUN: echo 'printf "End of search list.\r\n" >&2' >> %t.dir/bin/my_driver.sh
33 # RUN: chmod +x %t.dir/bin/my_driver.sh
35 # Create header files my/dir/a.h and my/dir2/b.h
36 # RUN: mkdir -p %t.dir/my/dir
37 # RUN: touch %t.dir/my/dir/a.h
38 # RUN: mkdir -p %t.dir/my/dir2
39 # RUN: touch %t.dir/my/dir2/b.h
40 # RUN: mkdir -p %t.dir/builtin
41 # RUN: touch %t.dir/builtin/c.h
43 # Generate a compile_commands.json that will query the mock driver we've
44 # created. Which should add a.h and b.h into include search path.
45 # RUN: echo '[{"directory": "%/t.dir", "command": "my_driver.sh the-file.cpp --target=arm-linux-gnueabihf -nostdinc --sysroot /my/sysroot/path -isysroot/isysroot -stdlib=libc++ -lc++ -specs=test.spec --specs=test2.spec", "file": "the-file.cpp"}]' > %t.dir/compile_commands.json
47 # RUN: sed -e "s|INPUT_DIR|%/t.dir|g" %s > %t.test.1
48 # On Windows, we need the URI in didOpen to look like "uri":"file:///C:/..."
49 # (with the extra slash in the front), so we add it here.
50 # RUN: sed -E -e 's|"file://([A-Z]):/|"file:///\1:/|g' %t.test.1 > %t.test
52 # Bless the mock driver we've just created so that clangd can execute it.
53 # Note: include clangd's stderr in the FileCheck input with "2>&1" so that we
54 # can match output lines like "ASTWorker building file"
55 # RUN: clangd -lit-test -query-driver="**.test,**.sh" < %t.test 2>&1 | FileCheck -strict-whitespace %t.test
56 {"jsonrpc":"2.0","id":0,"method":"initialize","params":{}}
60 "method":"textDocument/didOpen",
63 "uri": "file://INPUT_DIR/the-file.cpp",
66 "text":"#include <a.h>\n#include <b.h>\n#if !defined(__ARM_ARCH) || !defined(__gnu_linux__)\n#error \"Invalid target\"\n#endif\n#if __has_include(<c.h>)\n#error \"wrong-toolchain builtins\"\n#endif\n"
70 # Look for the "ASTWorker building file" line so that the subsequent diagnostics
71 # that are matches are for the C++ source file and not a config file.
72 # CHECK: ASTWorker building file
73 # CHECK: "method": "textDocument/publishDiagnostics",
74 # CHECK-NEXT: "params": {
75 # CHECK-NEXT: "diagnostics": [],
76 # CHECK-NEXT: "uri": "file://{{.*}}/the-file.cpp",
78 {"jsonrpc":"2.0","id":10000,"method":"shutdown"}
80 {"jsonrpc":"2.0","method":"exit"}
82 # Generate a different compile_commands.json which does not point to the mock driver
83 # RUN: echo '[{"directory": "%/t.dir", "command": "gcc the-file.cpp --target=arm-linux-gnueabihf -nostdinc --sysroot /my/sysroot/path -isysroot/isysroot -stdlib=libc++ -lc++ -specs=test.spec --specs=test2.spec", "file": "the-file.cpp"}]' > %t.dir/compile_commands.json
85 # Generate a clangd config file which points to the mock driver instead
86 # RUN: echo 'CompileFlags:' > %t.dir/.clangd
87 # RUN: echo ' Compiler: my_driver.sh' >> %t.dir/.clangd
89 # Run clangd a second time, to make sure it picks up the driver name from the config file
90 # Note, we need to pass -enable-config because -lit-test otherwise disables it
91 # RUN: clangd -lit-test -enable-config -query-driver="**.test,**.sh" < %t.test 2>&1 | FileCheck -strict-whitespace %t.test