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Support this binding retrieval for backtrace frames (#4669)

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JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2021-05-17 11:41:29 +02:00
committed by GitHub
parent a67f198134
commit 67a61bc211
5 changed files with 97 additions and 8 deletions
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tests/unit-core/test-backtrace.c
+17 -8
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@@ -61,9 +61,11 @@ backtrace_callback (jerry_backtrace_frame_t *frame_p, /* frame information */
const jerry_backtrace_location_t *location_p = jerry_backtrace_get_location (frame_p);
const jerry_value_t *function_p = jerry_backtrace_get_function (frame_p);
const jerry_value_t *this_p = jerry_backtrace_get_this (frame_p);
TEST_ASSERT (location_p != NULL);
TEST_ASSERT (function_p != NULL);
TEST_ASSERT (this_p != NULL);
compare_string (location_p->resource_name, "capture_test.js");
@@ -75,6 +77,7 @@ backtrace_callback (jerry_backtrace_frame_t *frame_p, /* frame information */
TEST_ASSERT (location_p->line == 2);
TEST_ASSERT (location_p->column == 1);
TEST_ASSERT (handler_args_p[0] == *function_p);
TEST_ASSERT (handler_args_p[1] == *this_p);
return true;
}
@@ -83,15 +86,21 @@ backtrace_callback (jerry_backtrace_frame_t *frame_p, /* frame information */
TEST_ASSERT (jerry_backtrace_is_strict (frame_p));
TEST_ASSERT (location_p->line == 7);
TEST_ASSERT (location_p->column == 1);
TEST_ASSERT (handler_args_p[1] == *function_p);
TEST_ASSERT (handler_args_p[2] == *function_p);
TEST_ASSERT (jerry_value_is_undefined (*this_p));
return true;
}
jerry_value_t global = jerry_get_global_object ();
TEST_ASSERT (frame_index == 3);
TEST_ASSERT (!jerry_backtrace_is_strict (frame_p));
TEST_ASSERT (location_p->line == 11);
TEST_ASSERT (location_p->column == 1);
TEST_ASSERT (handler_args_p[2] == *function_p);
TEST_ASSERT (handler_args_p[3] == *function_p);
TEST_ASSERT (global == *this_p);
jerry_release_value (global);
return false;
} /* backtrace_callback */
@@ -170,7 +179,7 @@ capture_handler (const jerry_call_info_t *call_info_p, /**< call information */
JERRY_UNUSED (args_p);
JERRY_UNUSED (args_count);
TEST_ASSERT (args_count == 0 || args_count == 2 || args_count == 3);
TEST_ASSERT (args_count == 0 || args_count == 2 || args_count == 4);
TEST_ASSERT (args_count == 0 || frame_index == 0);
jerry_backtrace_callback_t callback = backtrace_callback;
@@ -187,7 +196,7 @@ capture_handler (const jerry_call_info_t *call_info_p, /**< call information */
handler_args_p = args_p;
jerry_backtrace_capture (callback, (void *) args_p);
TEST_ASSERT (args_count == 0 || frame_index == (int) args_count);
TEST_ASSERT (args_count == 0 || frame_index == (args_count == 4 ? 3 : 2));
return jerry_create_undefined ();
} /* capture_handler */
@@ -323,13 +332,13 @@ test_get_backtrace_api_call (void)
/* Test frame capturing. */
frame_index = 0;
source_p = ("function f() {\n"
" return capture(f, g, h);\n"
"}\n"
source_p = ("var o = { f:function() {\n"
" return capture(o.f, o, g, h);\n"
"} }\n"
"\n"
"function g() {\n"
" 'use strict';\n"
" return f();\n"
" return o.f();\n"
"}\n"
"\n"
"function h() {\n"