# RUN: rm -rf %t.dir && mkdir -p %t.dir
# The mock driver below is a shell script:
# REQUIRES: shell
# Create a bin directory to store the mock-driver and add it to the path
# RUN: mkdir -p %t.dir/bin
# RUN: export PATH=%t.dir/bin:$PATH
# Generate a mock-driver that will print %temp_dir%/my/dir and
# %temp_dir%/my/dir2 as include search paths.
# RUN: echo '#!/bin/sh' >> %t.dir/bin/my_driver.sh
# RUN: echo '[ "$0" = "%t.dir/bin/my_driver.sh" ] || exit' >> %t.dir/bin/my_driver.sh
# RUN: echo '[ "$1" = "-print-file-name=include" ] && echo "%t.dir/builtin" && exit' >> %t.dir/bin/my_driver.sh
# RUN: echo 'args="$*"' >> %t.dir/bin/my_driver.sh
# Check that clangd preserves certain flags like `-nostdinc` from
# original invocation in compile_commands.json.
# RUN: echo '[ -z "${args##*"-nostdinc"*}" ] || exit' >> %t.dir/bin/my_driver.sh
# RUN: echo '[ -z "${args##*"--sysroot /my/sysroot/path"*}" ] || exit' >> %t.dir/bin/my_driver.sh
# RUN: echo '[ -z "${args##*"-isysroot /isysroot"*}" ] || exit' >> %t.dir/bin/my_driver.sh
# RUN: echo '[ -z "${args##*"-target arm-linux-gnueabihf"*}" ] || exit' >> %t.dir/bin/my_driver.sh
# RUN: echo '[ -z "${args##*"--stdlib libc++"*}" ] || exit' >> %t.dir/bin/my_driver.sh
# RUN: echo '[ -z "${args##*"-specs=test.spec"*}" ] || exit' >> %t.dir/bin/my_driver.sh
# RUN: echo '[ -z "${args##*"--specs=test2.spec"*}" ] || exit' >> %t.dir/bin/my_driver.sh
# Check that clangd drops other flags like -lc++, which don't affect includes
# RUN: echo '[ -n "${args##*"-lc++"*}" ] || exit' >> %t.dir/bin/my_driver.sh
# RUN: echo 'echo line to ignore >&2' >> %t.dir/bin/my_driver.sh
# RUN: echo 'printf "Target: arm-linux-gnueabihf\r\n" >&2' >> %t.dir/bin/my_driver.sh
# RUN: echo 'printf "#include <...> search starts here:\r\n" >&2' >> %t.dir/bin/my_driver.sh
# RUN: echo 'echo %t.dir/my/dir/ >&2' >> %t.dir/bin/my_driver.sh
# RUN: echo 'echo %t.dir/my/dir2/ >&2' >> %t.dir/bin/my_driver.sh
# RUN: echo 'echo %t.dir/builtin >&2' >> %t.dir/bin/my_driver.sh
# RUN: echo 'printf "End of search list.\r\n" >&2' >> %t.dir/bin/my_driver.sh
# RUN: chmod +x %t.dir/bin/my_driver.sh
# Create header files my/dir/a.h and my/dir2/b.h
# RUN: mkdir -p %t.dir/my/dir
# RUN: touch %t.dir/my/dir/a.h
# RUN: mkdir -p %t.dir/my/dir2
# RUN: touch %t.dir/my/dir2/b.h
# RUN: mkdir -p %t.dir/builtin
# RUN: touch %t.dir/builtin/c.h
# Generate a compile_commands.json that will query the mock driver we've
# created. Which should add a.h and b.h into include search path.
# 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
# RUN: sed -e "s|INPUT_DIR|%/t.dir|g" %s > %t.test.1
# On Windows, we need the URI in didOpen to look like "uri":"file:///C:/..."
# (with the extra slash in the front), so we add it here.
# RUN: sed -E -e 's|"file://([A-Z]):/|"file:///\1:/|g' %t.test.1 > %t.test
# Bless the mock driver we've just created so that clangd can execute it.
# Note: include clangd's stderr in the FileCheck input with "2>&1" so that we
# can match output lines like "ASTWorker building file"
# RUN: clangd -lit-test -query-driver="**.test,**.sh" < %t.test 2>&1 | FileCheck -strict-whitespace %t.test
{"jsonrpc":"2.0","id":0,"method":"initialize","params":{}}
---
{
"jsonrpc":"2.0",
"method":"textDocument/didOpen",
"params": {
"textDocument": {
"uri": "file://INPUT_DIR/the-file.cpp",
"languageId":"cpp",
"version":1,
"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"
}
}
}
# Look for the "ASTWorker building file" line so that the subsequent diagnostics
# that are matches are for the C++ source file and not a config file.
# CHECK: ASTWorker building file
# CHECK: "method": "textDocument/publishDiagnostics",
# CHECK-NEXT: "params": {
# CHECK-NEXT: "diagnostics": [],
# CHECK-NEXT: "uri": "file://{{.*}}/the-file.cpp",
---
{"jsonrpc":"2.0","id":10000,"method":"shutdown"}
---
{"jsonrpc":"2.0","method":"exit"}
# Generate a different compile_commands.json which does not point to the mock driver
# 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
# Generate a clangd config file which points to the mock driver instead
# RUN: echo 'CompileFlags:' > %t.dir/.clangd
# RUN: echo ' Compiler: my_driver.sh' >> %t.dir/.clangd
# Run clangd a second time, to make sure it picks up the driver name from the config file
# Note, we need to pass -enable-config because -lit-test otherwise disables it
# RUN: clangd -lit-test -enable-config -query-driver="**.test,**.sh" < %t.test 2>&1 | FileCheck -strict-whitespace %t.test
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