diff options
| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /js/src/gdb/gdb-tests.h | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'js/src/gdb/gdb-tests.h')
| -rw-r--r-- | js/src/gdb/gdb-tests.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/js/src/gdb/gdb-tests.h b/js/src/gdb/gdb-tests.h new file mode 100644 index 000000000..ad9cd093b --- /dev/null +++ b/js/src/gdb/gdb-tests.h @@ -0,0 +1,74 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- + * vim: set ts=8 sts=4 et sw=4 tw=99: + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef gdb_gdb_tests_h +#define gdb_gdb_tests_h + +// Support for C++ fragments to be used by Python unit tests for SpiderMonkey's +// GDB support. +// +// That is: +// - js/src/gdb/mozilla holds the actual GDB SpiderMonkey support code. +// - Each '.py' file in js/src/gdb/tests is a unit test for the above. +// - Each '.cpp' file in js/src/gdb/tests is C++ code for one of the unit tests +// to run. +// +// (So the .cpp files are two steps removed from being anything one would +// actually run.) + +#include "NamespaceImports.h" + +void breakpoint(); + +struct GDBFragment { + GDBFragment() { + next = allFragments; + allFragments = this; + } + + // The name of this fragment. gdb-tests.cpp runs the fragments whose names + // are passed to it on the command line. + virtual const char* name() = 0; + + // Run the fragment code. |argv| is a reference to the pointer into the + // command-line argument vector, referring to the argument immediately + // following this fragment's name. The fragment can consume arguments and + // advance argv if it wishes. + virtual void run(JSContext* cx, const char**& argv) = 0; + + // We declare one instance of this type for each fragment to run. The + // constructor adds each instance to a linked list, of which this is + // the head. + static GDBFragment* allFragments; + + // The link in the list of all instances. + GDBFragment* next; +}; + +// Macro for declaring a C++ fragment for some Python unit test to call. Usage: +// +// FRAGMENT(<category>, <name>) { <body of fragment function> } +// +// where <category> and <name> are identifiers. The gdb-tests executable +// takes a series of fragment names as command-line arguments and runs them in +// turn; each fragment is named <category>.<name> on the command line. +// +// The body runs in a scope where 'cx' is a usable JSContext*. + +#define FRAGMENT(category, subname) \ +class FRAGMENT_CLASS_NAME(category, subname): public GDBFragment { \ + void run(JSContext* cx, const char**& argv); \ + const char* name() { return FRAGMENT_STRING_NAME(category, subname); } \ + static FRAGMENT_CLASS_NAME(category, subname) singleton; \ +}; \ +FRAGMENT_CLASS_NAME(category, subname) FRAGMENT_CLASS_NAME(category, subname)::singleton; \ +void FRAGMENT_CLASS_NAME(category, subname)::run(JSContext* cx, const char**& argv) + +#define FRAGMENT_STRING_NAME(category, subname) (#category "." #subname) +#define FRAGMENT_CLASS_NAME(category, subname) Fragment_ ## category ## _ ## subname + +#endif /* gdb_gdb_tests_h */ |