xref: /llvm-project/llvm/test/tools/obj2yaml/Archives/regular.yaml (revision cfec2080b7a6ffb023044219630bcb44a1dad14b) 
1## Check how obj2yaml dumps regular archives.
2
3## Check how we dump an empty archive.
4
5# RUN: yaml2obj %s --docnum=1 -o %t.empty.a
6# RUN: obj2yaml %t.empty.a > %t.stdout.yaml
7# RUN: obj2yaml %t.empty.a -o %t.file.yaml 2>&1 | count 0
8# RUN: FileCheck --input-file=%t.stdout.yaml %s --check-prefix=EMPTY
9# RUN: diff %t.stdout.yaml %t.file.yaml
10
11# EMPTY:      --- !Arch
12# EMPTY-NEXT: Members: []
13# EMPTY-NEXT: ...
14
15--- !Arch
16Members: []
17
18## Check how we dump archives with multiple members.
19## Check we don't dump excessive spaces when dumping fields.
20## Check we don't dump fields with values that are equal to default values.
21## Check how we dump empty field values.
22
23# RUN: yaml2obj %s --docnum=2 -o %t.multiple.a
24# RUN: obj2yaml %t.multiple.a | FileCheck %s --check-prefix=MULTIPLE
25
26# MULTIPLE:      --- !Arch
27# MULTIPLE-NEXT: Members:
28# MULTIPLE-NEXT:   - Name:         'bbb/'
29# MULTIPLE-NEXT:     LastModified: '1'
30# MULTIPLE-NEXT:     UID:          '2'
31# MULTIPLE-NEXT:     GID:          '3'
32# MULTIPLE-NEXT:     AccessMode:   '644'
33# MULTIPLE-NEXT:     Size:         '6'
34# MULTIPLE-NEXT:     Content:      20616161200A
35# MULTIPLE-NEXT:   - Name:         'dddd/'
36# MULTIPLE-NEXT:     LastModified: '4'
37# MULTIPLE-NEXT:     UID:          '5'
38# MULTIPLE-NEXT:     GID:          '6'
39# MULTIPLE-NEXT:     AccessMode:   '987'
40# MULTIPLE-NEXT:     Size:         '7'
41# MULTIPLE-NEXT:     Content:      2063636363200A
42# MULTIPLE-NEXT:     PaddingByte:  0xA
43# MULTIPLE-NEXT:   - LastModified: ''
44# MULTIPLE-NEXT:     UID:          ''
45# MULTIPLE-NEXT:     GID:          ''
46# MULTIPLE-NEXT:     AccessMode:   ''
47# MULTIPLE-NEXT:     Terminator:   ''
48# MULTIPLE-NEXT:     Content:      ''
49# MULTIPLE-NEXT:   - {}
50# MULTIPLE-NEXT: ...
51
52--- !Arch
53Members:
54  - Name:         'bbb/'
55    LastModified: '1'
56    UID:          '2'
57    GID:          '3'
58    AccessMode:   '644'
59    Size:         '6'
60    Terminator:   "`\n"
61    Content:      20616161200A ## " aaa \n"
62  - Name:         'dddd/'
63    LastModified: '4'
64    UID:          '5'
65    GID:          '6'
66    AccessMode:   '987'
67    Size:         '7'
68    Terminator:   "`\n"
69    Content:      2063636363200A ## " cccc \n"
70    PaddingByte:  0x0A
71## All fields are empty (where possible).
72  - Name:         ''
73    LastModified: ''
74    UID:          ''
75    GID:          ''
76    AccessMode:   ''
77    Size:         '0'
78    Terminator:   ''
79    Content:      ''
80## All fields are explicitly set to the default values.
81  - Name:         ''
82    LastModified: '0'
83    UID:          '0'
84    GID:          '0'
85    AccessMode:   '0'
86    Size:         '0'
87    Terminator:   "`\n"
88    Content:      ""
89...
90
91## Check we report an error for non-regular archives.
92
93# RUN: yaml2obj %s --docnum=3 -o %t.not.regular.a
94# RUN: not obj2yaml %t.not.regular.a 2>&1 | \
95# RUN:   FileCheck %s -DFILE=%t.not.regular.a --check-prefix=NOT-REGULAR-ERR
96
97# NOT-REGULAR-ERR: Error reading file: [[FILE]]: only regular archives are supported
98
99--- !Arch
100Magic: "!<thin>\n"
101Members:
102  - {}
103
104## Check we report an error when unable to read the header of an archive member.
105
106# RUN: yaml2obj %s --docnum=4 -o %t.truncated.a
107# RUN: not obj2yaml %t.truncated.a 2>&1 | \
108# RUN:   FileCheck %s -DFILE=%t.truncated.a --check-prefix=TRUNCATED-ERR
109
110# TRUNCATED-ERR: Error reading file: [[FILE]]: unable to read the header of a child at offset 0x8
111
112--- !Arch
113Content: "00"
114
115## Check we report an error when unable to read the data of an archive member.
116
117# RUN: yaml2obj %s --docnum=5 -o %t.entdata.a
118# RUN: not obj2yaml %t.entdata.a 2>&1 | \
119# RUN:   FileCheck %s -DFILE=%t.entdata.a --check-prefix=ENTDATA-ERR
120
121# ENTDATA-ERR: Error reading file: [[FILE]]: unable to read the data of a child at offset 0x8 of size 1: the remaining archive size is 0
122
123--- !Arch
124Members:
125  - Size: [[SIZE='1']]
126
127## Check we report an error when unable to read the size of an archive member.
128
129# RUN: yaml2obj %s --docnum=5 -DSIZE='x' -o %t.entsize.a
130# RUN: not obj2yaml %t.entsize.a 2>&1 | \
131# RUN:   FileCheck %s -DFILE=%t.entsize.a --check-prefix=ENTSIZE-ERR
132
133# ENTSIZE-ERR: Error reading file: [[FILE]]: unable to read the size of a child at offset 0x8 as integer: "x"
134
135## Check we don't try to dump the padding byte when the size of the content is odd and
136## the content ends at the end of a file.
137
138# RUN: yaml2obj %s --docnum=6 -DCONTENT="61" -o %t.no.padding.byte.a
139# RUN: obj2yaml %t.no.padding.byte.a | FileCheck %s --check-prefix=NO-PADDING-BYTE
140
141#      NO-PADDING-BYTE: --- !Arch
142# NO-PADDING-BYTE-NEXT: Members:
143# NO-PADDING-BYTE-NEXT:   - Size:    '1'
144# NO-PADDING-BYTE-NEXT:     Content: '61'
145# NO-PADDING-BYTE-NEXT: ...
146
147--- !Arch
148Members:
149  - Size:    '1'
150    Content: [[CONTENT]]
151
152## Check we dump the padding byte when the size of the content is odd and the content ends
153## before the end of a file.
154
155# RUN: yaml2obj %s --docnum=6 -DCONTENT="610A" -o %t.padding.byte.a
156# RUN: obj2yaml %t.padding.byte.a | FileCheck %s --check-prefix=PADDING-BYTE
157
158#      PADDING-BYTE: --- !Arch
159# PADDING-BYTE-NEXT: Members:
160# PADDING-BYTE-NEXT:   - Size:        '1'
161# PADDING-BYTE-NEXT:     Content:     '61'
162# PADDING-BYTE-NEXT:     PaddingByte: 0xA
163# PADDING-BYTE-NEXT: ...
164