use gdb_test_no_output in gdb.python/py-inferior.exp
gdb/testsuite/ChangeLog: * gdb.python/py-inferior.exp: Use gdb_test_no_output instead of gdb_test when running a test where we expected no output back.
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commit
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@ -1,3 +1,8 @@
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2011-03-02 Joel Brobecker <brobecker@adacore.com>
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* gdb.python/py-inferior.exp: Use gdb_test_no_output instead of
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gdb_test when running a test where we expected no output back.
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2011-02-28 Michael Snyder <msnyder@vmware.com>
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* gdb.cp/overload.cc: Change initializer value to integer.
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@ -91,8 +91,8 @@ set one_pattern_found "${newline}.${dec_number}"
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gdb_test "set *(int32_t*) &int8_search_buf\[10\] = 0x61616161" "" ""
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gdb_test "py search_buf = gdb.selected_frame ().read_var ('int8_search_buf')" "" ""
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gdb_test "py start_addr = search_buf.address" "" ""
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gdb_test "py length = search_buf.type.sizeof" "" ""
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gdb_test_no_output "py start_addr = search_buf.address"
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gdb_test_no_output "py length = search_buf.type.sizeof"
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gdb_test "py print gdb.inferiors()\[0\].search_memory (start_addr, length, 'aaa')" \
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"${one_pattern_found}" "find string pattern"
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@ -109,51 +109,51 @@ gdb_test "py print gdb.inferiors()\[0\].search_memory (start_addr, 10+3+1, 'aaa'
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"${one_pattern_found}" "pattern found at end of range"
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# Import struct to pack the following patterns.
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gdb_test "py from struct import *" "" ""
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gdb_test_no_output "py from struct import *"
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# Test 16-bit pattern.
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gdb_test "set int16_search_buf\[10\] = 0x1234" "" ""
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gdb_test "py search_buf = gdb.selected_frame ().read_var ('int16_search_buf')" "" ""
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gdb_test "py start_addr = search_buf.address" "" ""
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gdb_test "py length = search_buf.type.sizeof" "" ""
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gdb_test "py pattern = pack('${python_pack_char}H',0x1234)" "" \
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gdb_test_no_output "set int16_search_buf\[10\] = 0x1234"
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gdb_test_no_output "py search_buf = gdb.selected_frame ().read_var ('int16_search_buf')"
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gdb_test_no_output "py start_addr = search_buf.address"
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gdb_test_no_output "py length = search_buf.type.sizeof"
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gdb_test_no_output "py pattern = pack('${python_pack_char}H',0x1234)"
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gdb_test "py print gdb.inferiors()\[0\].search_memory (start_addr, length, pattern)" \
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"${one_pattern_found}" "find 16-bit pattern, with value pattern"
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# Test 32-bit pattern.
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gdb_test "set int32_search_buf\[10\] = 0x12345678" "" ""
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gdb_test "py search_buf = gdb.selected_frame ().read_var ('int32_search_buf')" "" ""
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gdb_test "py start_addr = search_buf.address" "" ""
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gdb_test "py length = search_buf.type.sizeof" "" ""
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gdb_test "py pattern = pack('${python_pack_char}I',0x12345678)" "" \
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gdb_test_no_output "set int32_search_buf\[10\] = 0x12345678"
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gdb_test_no_output "py search_buf = gdb.selected_frame ().read_var ('int32_search_buf')"
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gdb_test_no_output "py start_addr = search_buf.address"
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gdb_test_no_output "py length = search_buf.type.sizeof"
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gdb_test_no_output "py pattern = pack('${python_pack_char}I',0x12345678)"
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gdb_test "py print gdb.inferiors()\[0\].search_memory (start_addr, length, pattern)" \
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"${one_pattern_found}" "find 32-bit pattern, with python pattern"
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# Test 64-bit pattern.
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gdb_test "set int64_search_buf\[10\] = 0xfedcba9876543210LL" "" ""
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gdb_test "py search_buf = gdb.selected_frame ().read_var ('int64_search_buf')" "" ""
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gdb_test "py start_addr = search_buf.address" "" ""
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gdb_test "py length = search_buf.type.sizeof" "" ""
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gdb_test "py pattern = pack('${python_pack_char}Q', 0xfedcba9876543210)" "" ""
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gdb_test_no_output "set int64_search_buf\[10\] = 0xfedcba9876543210LL"
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gdb_test_no_output "py search_buf = gdb.selected_frame ().read_var ('int64_search_buf')"
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gdb_test_no_output "py start_addr = search_buf.address"
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gdb_test_no_output "py length = search_buf.type.sizeof"
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gdb_test_no_output "py pattern = pack('${python_pack_char}Q', 0xfedcba9876543210)"
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gdb_test "py print gdb.inferiors()\[0\].search_memory (start_addr, length, pattern)" \
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"${one_pattern_found}" "find 64-bit pattern, with value pattern"
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# Test mixed-sized patterns.
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gdb_test "set *(int8_t*) &search_buf\[10\] = 0x62" "" ""
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gdb_test "set *(int16_t*) &search_buf\[11\] = 0x6363" "" ""
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gdb_test "set *(int32_t*) &search_buf\[13\] = 0x64646464" "" ""
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gdb_test "py search_buf = gdb.selected_frame ().read_var ('search_buf')" "" ""
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gdb_test "py start_addr = search_buf\[0\].address" "" ""
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gdb_test "py pattern1 = pack('B', 0x62)" "" ""
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gdb_test "py pattern2 = pack('${python_pack_char}H', 0x6363)" "" ""
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gdb_test "py pattern3 = pack('${python_pack_char}I', 0x64646464)" "" ""
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gdb_test_no_output "set *(int8_t*) &search_buf\[10\] = 0x62"
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gdb_test_no_output "set *(int16_t*) &search_buf\[11\] = 0x6363"
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gdb_test_no_output "set *(int32_t*) &search_buf\[13\] = 0x64646464"
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gdb_test_no_output "py search_buf = gdb.selected_frame ().read_var ('search_buf')"
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gdb_test_no_output "py start_addr = search_buf\[0\].address"
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gdb_test_no_output "py pattern1 = pack('B', 0x62)"
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gdb_test_no_output "py pattern2 = pack('${python_pack_char}H', 0x6363)"
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gdb_test_no_output "py pattern3 = pack('${python_pack_char}I', 0x64646464)"
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gdb_test "py print gdb.inferiors()\[0\].search_memory (start_addr, 100, pattern1)" \
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"${one_pattern_found}" "find mixed-sized pattern"
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@ -168,26 +168,26 @@ gdb_test "py print gdb.inferiors()\[0\].search_memory (start_addr, 100, pattern3
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set CHUNK_SIZE 16000 ;
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gdb_test "set *(int32_t*) &search_buf\[0*${CHUNK_SIZE}+100\] = 0x12345678" "" ""
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gdb_test "set *(int32_t*) &search_buf\[1*${CHUNK_SIZE}+100\] = 0x12345678" "" ""
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gdb_test "py start_addr = gdb.selected_frame ().read_var ('search_buf')" "" ""
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gdb_test "py length = gdb.selected_frame ().read_var ('search_buf_size')" "" ""
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gdb_test "py pattern = pack('${python_pack_char}I', 0x12345678)" "" ""
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gdb_test "py first = gdb.inferiors()\[0\].search_memory (start_addr,length, pattern)" "" ""
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gdb_test_no_output "set *(int32_t*) &search_buf\[0*${CHUNK_SIZE}+100\] = 0x12345678"
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gdb_test_no_output "set *(int32_t*) &search_buf\[1*${CHUNK_SIZE}+100\] = 0x12345678"
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gdb_test_no_output "py start_addr = gdb.selected_frame ().read_var ('search_buf')"
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gdb_test_no_output "py length = gdb.selected_frame ().read_var ('search_buf_size')"
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gdb_test_no_output "py pattern = pack('${python_pack_char}I', 0x12345678)"
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gdb_test_no_output "py first = gdb.inferiors()\[0\].search_memory (start_addr,length, pattern)"
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gdb_test "py print first" "${one_pattern_found}" "search spanning large range 1st result"
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gdb_test "py start_addr = first + 1"
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gdb_test "py second = gdb.inferiors()\[0\].search_memory (start_addr, length, pattern)" "" ""
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gdb_test_no_output "py start_addr = first + 1"
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gdb_test_no_output "py second = gdb.inferiors()\[0\].search_memory (start_addr, length, pattern)"
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gdb_test "py print second" "${one_pattern_found}" "search spanning large range 2nd result"
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gdb_test "py start_addr = second + 1"
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gdb_test "py third = gdb.inferiors()\[0\].search_memory (start_addr, length, pattern)" "" ""
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gdb_test_no_output "py start_addr = second + 1"
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gdb_test_no_output "py third = gdb.inferiors()\[0\].search_memory (start_addr, length, pattern)"
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gdb_test "py print third" "${pattern_not_found}" "search spanning large range 3rd result"
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# For native targets, test a pattern straddling a chunk boundary.
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if [isnative] {
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gdb_test "set *(int32_t*) &search_buf\[${CHUNK_SIZE}-1\] = 0xfdb97531" "" ""
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gdb_test "py pattern = pack('${python_pack_char}I', 0xfdb97531)" "" ""
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gdb_test "py start_addr = gdb.selected_frame ().read_var ('search_buf')" "" ""
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gdb_test_no_output "set *(int32_t*) &search_buf\[${CHUNK_SIZE}-1\] = 0xfdb97531"
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gdb_test_no_output "py pattern = pack('${python_pack_char}I', 0xfdb97531)"
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gdb_test_no_output "py start_addr = gdb.selected_frame ().read_var ('search_buf')"
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gdb_test "py print gdb.inferiors()\[0\].search_memory (start_addr, length, pattern)" \
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"${one_pattern_found}" "find pattern straddling chunk boundary"
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}
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