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Add a --synchronous option to lldb-mi to facilitate reliable testing. 

Patch by Alexander Polyakov!

Differential Revision: https://reviews.llvm.org/D47110

llvm-svn: 333140
This commit is contained in:
Adrian Prantl 2018-05-23 23:33:50 +00:00
parent 152fc1605e
commit 4672849ead
4 changed files with 8 additions and 0 deletions
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2
lldb/tools/lldb-mi/MICmnResources.cpp
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@ -110,6 +110,8 @@ const CMICmnResources::SRsrcTextData
{IDE_MI_APP_ARG_EXECUTABLE, "executable (NOT IMPLEMENTED)\n\tThe file "
"path to the executable i.e. '\"C:\\My "
"Dev\\foo.exe\"'."},
{IDE_MI_APP_ARG_SYNCHRONOUS, "--synchronous\n\tBlock until each command "
"has finished executing.\n\tUsed for testing only."},
{IDS_STDIN_ERR_INVALID_PROMPT,
"Stdin. Invalid prompt description '%s'"},
{IDS_STDIN_ERR_THREAD_CREATION_FAILED,

1
lldb/tools/lldb-mi/MICmnResources.h
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@ -77,6 +77,7 @@ enum {
IDE_MI_APP_ARG_APP_LOG_DIR,
IDE_MI_APP_ARG_EXAMPLE,
IDE_MI_APP_ARG_EXECUTABLE,
IDE_MI_APP_ARG_SYNCHRONOUS,
IDS_STDIN_ERR_INVALID_PROMPT,
IDS_STDIN_ERR_THREAD_CREATION_FAILED,

4
lldb/tools/lldb-mi/MIDriver.cpp
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@ -382,6 +382,7 @@ lldb::SBError CMIDriver::DoParseArgs(const int argc, const char *argv[],
// that are only handled by *this driver:
// --executable <file>
// --source <file> or -s <file>
// --synchronous
// The application's options --interpreter and --executable in code act
// very similar.
// The --executable is necessary to differentiate whether the MI Driver
@ -397,6 +398,7 @@ lldb::SBError CMIDriver::DoParseArgs(const int argc, const char *argv[],
// argument for a debug session. Using --interpreter on the command
// line does not
// issue additional commands to initialise a debug session.
// Option --synchronous disables an asynchronous mode in the lldb-mi driver.
// Type: Overridden.
// Args: argc - (R) An integer that contains the count of arguments
// that follow in
@ -469,6 +471,8 @@ lldb::SBError CMIDriver::ParseArgs(const int argc, const char *argv[],
// command line
{ // See fn description.
bHaveExecutableLongOption = true;
} else if (strArg.compare("--synchronous") == 0) {
CMICmnLLDBDebugSessionInfo::Instance().GetDebugger().SetAsync(false);
}
}
}

1
lldb/tools/lldb-mi/MIDriverMgr.cpp
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@ -640,6 +640,7 @@ CMIUtilString CMIDriverMgr::GetHelpOnCmdLineArgOptions() const {
MIRSRC(IDE_MI_APP_ARG_VERSION), MIRSRC(IDE_MI_APP_ARG_VERSION_LONG),
MIRSRC(IDE_MI_APP_ARG_INTERPRETER), MIRSRC(IDE_MI_APP_ARG_SOURCE),
MIRSRC(IDE_MI_APP_ARG_EXECUTEABLE),
MIRSRC(IDE_MI_APP_ARG_SYNCHRONOUS),
CMIUtilString::Format(
MIRSRC(IDE_MI_APP_ARG_APP_LOG),
CMICmnLogMediumFile::Instance().GetFileName().c_str()),