File: test-svc.py

package info (click to toggle)
qemu 1%3A7.2%2Bdfsg-7%2Bdeb12u14
  • links: PTS, VCS
  • area: main
  • in suites: bookworm-proposed-updates
  • size: 289,336 kB
  • sloc: ansic: 2,701,936; pascal: 112,708; python: 62,697; sh: 50,281; asm: 48,732; makefile: 17,260; cpp: 9,441; perl: 8,084; xml: 2,911; objc: 1,870; php: 1,299; tcl: 1,188; yacc: 604; lex: 363; sql: 71; awk: 35; sed: 11; javascript: 7
file content (64 lines) | stat: -rw-r--r-- 1,748 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
"""Test single-stepping SVC.

This runs as a sourced script (via -x, via run-test.py)."""
from __future__ import print_function
import gdb
import sys


n_failures = 0


def report(cond, msg):
    """Report success/fail of a test"""
    if cond:
        print("PASS: {}".format(msg))
    else:
        print("FAIL: {}".format(msg))
        global n_failures
        n_failures += 1


def run_test():
    """Run through the tests one by one"""
    report("lghi\t" in gdb.execute("x/i $pc", False, True), "insn #1")
    gdb.execute("si")
    report("larl\t" in gdb.execute("x/i $pc", False, True), "insn #2")
    gdb.execute("si")
    report("lghi\t" in gdb.execute("x/i $pc", False, True), "insn #3")
    gdb.execute("si")
    report("svc\t" in gdb.execute("x/i $pc", False, True), "insn #4")
    gdb.execute("si")
    report("xgr\t" in gdb.execute("x/i $pc", False, True), "insn #5")
    gdb.execute("si")
    report("svc\t" in gdb.execute("x/i $pc", False, True), "insn #6")
    gdb.execute("si")


def main():
    """Prepare the environment and run through the tests"""
    try:
        inferior = gdb.selected_inferior()
        print("ATTACHED: {}".format(inferior.architecture().name()))
    except (gdb.error, AttributeError):
        print("SKIPPING (not connected)")
        exit(0)

    if gdb.parse_and_eval('$pc') == 0:
        print("SKIP: PC not set")
        exit(0)

    try:
        # These are not very useful in scripts
        gdb.execute("set pagination off")
        gdb.execute("set confirm off")

        # Run the actual tests
        run_test()
    except gdb.error:
        report(False, "GDB Exception: {}".format(sys.exc_info()[0]))
    print("All tests complete: %d failures" % n_failures)
    exit(n_failures)


main()