[llvm-objcopy][IHEX] Improve test case formatting. NFC

[jhenderson]

test/tools/llvm-objcopy/ELF/ihex-reader.test

149

Missed a '##' here.

207

Nit: all of these should start with a capital letter.

210–211

'##' here too. Also missing a trailing full stop.

[evgeny777]

Addressed

[jhenderson]

LGTM.

test/tools/llvm-objcopy/ELF/ihex-reader.test

-# Check section headers when converting from hex to ELF
+## Check section headers when converting from hex to ELF.
 # RUN: yaml2obj %p/Inputs/ihex-elf-sections.yaml -o %t
 # RUN: llvm-objcopy -O ihex %t %t.hex
 # RUN: llvm-objcopy -I ihex -O elf32-i386 %t.hex %t2
-# RUN: llvm-readobj -section-headers %t2 | FileCheck %s
-
-# Check section contents
-# RUN: llvm-objcopy -O binary --only-section=.text %t %t.text
-# RUN: llvm-objcopy -O binary --only-section=.sec1 %t2 %t2.sec1
-# RUN: cmp %t.text %t2.sec1
-# RUN: llvm-objcopy -O binary --only-section=.data %t %t.data
-# RUN: llvm-objcopy -O binary --only-section=.sec2 %t2 %t2.sec2
-# RUN: cmp %t.data %t2.sec2
-# RUN: llvm-objcopy -O binary --only-section=.data2 %t %t.data2
-# RUN: llvm-objcopy -O binary --only-section=.sec3 %t2 %t2.sec3
-# RUN: cmp %t.data2 %t2.sec3
-# RUN: llvm-objcopy -O binary --only-section=.data3 %t %t.data3
-# RUN: llvm-objcopy -O binary --only-section=.sec4 %t2 %t2.sec4
-# RUN: cmp %t.data3 %t2.sec4
-
-# Check loading from raw hex file
-# RUN: llvm-objcopy -I ihex -O elf32-i386 %p/Inputs/sections.hex %t-raw
-# RUN: llvm-readobj -section-headers %t-raw | FileCheck %s --check-prefix=RAW
-
-# Check section contents
-# RUN: llvm-objcopy -O ihex --only-section=.sec1 %t-raw - | FileCheck %s --check-prefix=RAW-SEC1
-# RUN: llvm-objcopy -O ihex --only-section=.sec2 %t-raw - | FileCheck %s --check-prefix=RAW-SEC2
-# RUN: llvm-objcopy -O ihex --only-section=.sec3 %t-raw - | FileCheck %s --check-prefix=RAW-SEC3
-
-# Check that line is trimmed from whitespace
-# RUN: echo "   :0100000001FE   " | llvm-objcopy -I ihex -O elf64-x86-64 - - \
-# RUN: | llvm-objcopy -O ihex - - | FileCheck %s --check-prefix=SPACES
-
-# Check for various parsing errors
-# 1. String too short
-# RUN: echo "01000000FF" | not llvm-objcopy -I ihex -O elf32-i386  - - 2>&1 | FileCheck %s --check-prefix=BAD_LENGTH
-
-# 2. missing ':'
-# RUN: echo "0100000000FF" | not llvm-objcopy -I ihex -O elf32-i386  - - 2>&1 | FileCheck %s --check-prefix=MISSING_COLON
-
-# 3. invalid charatcer
-# RUN: echo ":01000000xF" |  not llvm-objcopy -I ihex -O elf32-i386 - - 2>&1 | FileCheck %s --check-prefix=BAD_CHAR
-
-# 4. incorrect string length
-# RUN: echo ":010000000000000F" | not llvm-objcopy -I ihex -O elf32-i386  - - 2>&1 | FileCheck %s --check-prefix=BAD_LENGTH2
-
-# 5. invalid type (06)
-# RUN: echo ":00000006FA" | not llvm-objcopy -I ihex -O elf32-i386 - - 2>&1 | FileCheck %s --check-prefix=BAD_TYPE
-
-# 6. invalid checksum
-# RUN: echo ":00000001FA" | not llvm-objcopy -I ihex -O elf32-i386 - - 2>&1 | FileCheck %s --check-prefix=BAD_CKSUM
-
-# 7. zero data length
-# RUN: echo ":00010000FF" | not llvm-objcopy -I ihex - - 2>&1 | FileCheck %s --check-prefix=ZERO_DATA_LEN
-
-# 8. Bad data length for '02' (SegmentAddr) record
-# RUN: echo ":03000002000000FB" | not llvm-objcopy -I ihex -O elf32-i386 - - 2>&1 | FileCheck %s --check-prefix=BAD_SEGADDR_LEN
-
-# 9. Bad data length for '03' (StartAddr80x86) record
-# RUN: echo ":03000003000000FA" | not llvm-objcopy -I ihex -O elf32-i386 - - 2>&1 | FileCheck %s --check-prefix=BAD_STARTADDR_LEN
-
-# 10. Bad data length for '05' (StartAddr) record
-# RUN: echo ":03000005000000F8" | not llvm-objcopy -I ihex -O elf32-i386 - - 2>&1 | FileCheck %s --check-prefix=BAD_STARTADDR_LEN
-
-# 11. Address value for 'StartAddr80x86' is greater then 0xFFFFFU
-# RUN: echo ":04000003FFFFFFFFFD" | not llvm-objcopy -I ihex -O elf32-i386 - - 2>&1 | FileCheck %s --check-prefix=BAD_STARTADDR
-
-# 12. Invalid extended address data size
-# RUN: echo ":04000004FFFFFFFFFC" | not llvm-objcopy -I ihex -O elf32-i386 - - 2>&1 | FileCheck %s --check-prefix=BAD_EXTADDR_LEN
-
-# 13. no sections in the hex file
-# a) try empty file:
-# RUN: echo "" | not llvm-objcopy -I ihex -O elf32-i386 - - 2>&1 | FileCheck %s --check-prefix=NO_SECTIONS
-# b) EOF record should cancel processing further records. Not having any section data
-#    before EOF should trigger an error
-# RUN: echo ":00000001FF" > %t-bad14.hex
-# RUN: echo ":0100000001FE" >> %t-bad14.hex
-# RUN: not llvm-objcopy -I ihex %t-bad14.hex %t-none 2>&1 | FileCheck %s --check-prefix=NO_SECTIONS
+# RUN: llvm-readobj --section-headers %t2 | FileCheck %s
 
 # CHECK:         Index: 1
 # CHECK-NEXT:    Name: .sec1
 # CHECK-NEXT:    Type: SHT_PROGBITS (0x1)
 # CHECK-NEXT:    Flags [ (0x3)
 # CHECK-NEXT:      SHF_ALLOC (0x2)
 # CHECK-NEXT:      SHF_WRITE (0x1)
 # CHECK-NEXT:    ]

 # CHECK-NEXT:    Address: 0x10FFF8
 # CHECK-NEXT:    Offset: 0x58
 # CHECK-NEXT:    Size: 11
 # CHECK-NEXT:    Link: 0
 # CHECK-NEXT:    Info: 0
 # CHECK-NEXT:    AddressAlignment: 1
 # CHECK-NEXT:    EntrySize: 0
   
+## Check section contents.
+# RUN: llvm-objcopy -O binary --only-section=.text %t %t.text
+# RUN: llvm-objcopy -O binary --only-section=.sec1 %t2 %t2.sec1
+# RUN: cmp %t.text %t2.sec1
+# RUN: llvm-objcopy -O binary --only-section=.data %t %t.data
+# RUN: llvm-objcopy -O binary --only-section=.sec2 %t2 %t2.sec2
+# RUN: cmp %t.data %t2.sec2
+# RUN: llvm-objcopy -O binary --only-section=.data2 %t %t.data2
+# RUN: llvm-objcopy -O binary --only-section=.sec3 %t2 %t2.sec3
+# RUN: cmp %t.data2 %t2.sec3
+# RUN: llvm-objcopy -O binary --only-section=.data3 %t %t.data3
+# RUN: llvm-objcopy -O binary --only-section=.sec4 %t2 %t2.sec4
+# RUN: cmp %t.data3 %t2.sec4
+
+## Check loading from raw hex file.
+# RUN: llvm-objcopy -I ihex -O elf32-i386 %p/Inputs/sections.hex %t-raw
+# RUN: llvm-readobj --section-headers %t-raw | FileCheck %s --check-prefix=RAW
+
 # RAW:          Index: 1
 # RAW-NEXT:     Name: .sec1
 # RAW-NEXT:     Type: SHT_PROGBITS (0x1)
 # RAW-NEXT:     Flags [ (0x3)
 # RAW-NEXT:       SHF_ALLOC (0x2)
 # RAW-NEXT:       SHF_WRITE (0x1)
 # RAW-NEXT:     ]
 # RAW-NEXT:     Address: 0x1FFF8

 # RAW-NEXT:     Flags [ (0x3)
 # RAW-NEXT:       SHF_ALLOC (0x2)
 # RAW-NEXT:       SHF_WRITE (0x1)
 # RAW-NEXT:     ]
 # RAW-NEXT:     Address: 0x1FFFF8
 # RAW-NEXT:     Offset: 0x4A
 # RAW-NEXT:     Size: 11
 
+## Check section contents.
+# RUN: llvm-objcopy -O ihex --only-section=.sec1 %t-raw - | FileCheck %s --check-prefix=RAW-SEC1
+
 # RAW-SEC1:         :020000021000EC
 # RAW-SEC1-NEXT:    :08FFF8000001020304050607E5
 # RAW-SEC1-NEXT:    :020000022000DC
 # RAW-SEC1-NEXT:    :0300000008090AE2
 
+# RUN: llvm-objcopy -O ihex --only-section=.sec2 %t-raw - | FileCheck %s --check-prefix=RAW-SEC2
+
 # RAW-SEC2:         :02000002F0000C
 # RAW-SEC2-NEXT:    :08FFF800303132333435363765
 # RAW-SEC2-NEXT:    :020000020000FC
 # RAW-SEC2-NEXT:    :020000040010EA
 # RAW-SEC2-NEXT:    :030000003839404C
 
+# RUN: llvm-objcopy -O ihex --only-section=.sec3 %t-raw - | FileCheck %s --check-prefix=RAW-SEC3
+
 # RAW-SEC3:         :02000004001FDB
 # RAW-SEC3-NEXT:    :08FFF8004041424344454647E5
 # RAW-SEC3-NEXT:    :020000040020DA
 # RAW-SEC3-NEXT:    :030000004849501C
 
+## Check that line is trimmed from whitespace.
+# RUN: echo "   :0100000001FE   " | llvm-objcopy -I ihex -O elf64-x86-64 - - \
+# RUN: | llvm-objcopy -O ihex - - | FileCheck %s --check-prefix=SPACES
+
 # SPACES:       :0100000001FE
 # SPACES-NEXT:  :00000001FF
 
+## Check for various parsing errors.
+# 1. String too short
+# RUN: echo "01000000FF" | not llvm-objcopy -I ihex -O elf32-i386  - - 2>&1 | FileCheck %s --check-prefix=BAD_LENGTH
+
 # BAD_LENGTH: error: '{{.*}}': line 1: line is too short: 10 chars
+
+## 2. missing ':'.
+# RUN: echo "0100000000FF" | not llvm-objcopy -I ihex -O elf32-i386  - - 2>&1 | FileCheck %s --check-prefix=MISSING_COLON
+
 # MISSING_COLON: error: '{{.*}}': line 1: missing ':' in the beginning of line
+
+## 3. invalid charatcer.
+# RUN: echo ":01000000xF" |  not llvm-objcopy -I ihex -O elf32-i386 - - 2>&1 | FileCheck %s --check-prefix=BAD_CHAR
+
 # BAD_CHAR: error: '{{.*}}': line 1: invalid character at position 10
+
+## 4. incorrect string length.
+# RUN: echo ":010000000000000F" | not llvm-objcopy -I ihex -O elf32-i386  - - 2>&1 | FileCheck %s --check-prefix=BAD_LENGTH2
+
 # BAD_LENGTH2: error: '{{.*}}': line 1: invalid line length 17 (should be 13)
+
+## 5. invalid type (06).
+# RUN: echo ":00000006FA" | not llvm-objcopy -I ihex -O elf32-i386 - - 2>&1 | FileCheck %s --check-prefix=BAD_TYPE
+
 # BAD_TYPE: error: '{{.*}}': line 1: unknown record type: 6
+
+## 6. invalid checksum.
+# RUN: echo ":00000001FA" | not llvm-objcopy -I ihex -O elf32-i386 - - 2>&1 | FileCheck %s --check-prefix=BAD_CKSUM
+
 # BAD_CKSUM: error: '{{.*}}': line 1: incorrect checksum
+
+## 7. zero data length.
+# RUN: echo ":00010000FF" | not llvm-objcopy -I ihex - - 2>&1 | FileCheck %s --check-prefix=ZERO_DATA_LEN
+
 # ZERO_DATA_LEN: error: '{{.*}}': line 1: zero data length is not allowed for data records
+
+## 8. Bad data length for '02' (SegmentAddr) record.
+# RUN: echo ":03000002000000FB" | not llvm-objcopy -I ihex -O elf32-i386 - - 2>&1 | FileCheck %s --check-prefix=BAD_SEGADDR_LEN
+
 # BAD_SEGADDR_LEN: error: '{{.*}}': line 1: segment address data should be 2 bytes in size
+
+## 9. Bad data length for '03' (StartAddr80x86) record.
+# RUN: echo ":03000003000000FA" | not llvm-objcopy -I ihex -O elf32-i386 - - 2>&1 | FileCheck %s --check-prefix=BAD_STARTADDR_LEN
+
+## 10. Bad data length for '05' (StartAddr) record.
+# RUN: echo ":03000005000000F8" | not llvm-objcopy -I ihex -O elf32-i386 - - 2>&1 | FileCheck %s --check-prefix=BAD_STARTADDR_LEN
+
 # BAD_STARTADDR_LEN: error: '{{.*}}': line 1: start address data should be 4 bytes in size
+
+## 11. Address value for 'StartAddr80x86' is greater then 0xFFFFFU.
+# RUN: echo ":04000003FFFFFFFFFD" | not llvm-objcopy -I ihex -O elf32-i386 - - 2>&1 | FileCheck %s --check-prefix=BAD_STARTADDR
+
 # BAD_STARTADDR:  error: '{{.*}}': line 1: start address exceeds 20 bit for 80x86
+
+## 12. Invalid extended address data size.
+# RUN: echo ":04000004FFFFFFFFFC" | not llvm-objcopy -I ihex -O elf32-i386 - - 2>&1 | FileCheck %s --check-prefix=BAD_EXTADDR_LEN
+
 # BAD_EXTADDR_LEN: error: '{{.*}}': line 1: extended address data should be 2 bytes in size
+
+## 13. no sections in the hex file.
+# a) try empty file:
+# RUN: echo "" | not llvm-objcopy -I ihex -O elf32-i386 - - 2>&1 | FileCheck %s --check-prefix=NO_SECTIONS
+# b) EOF record should cancel processing further records. Not having any section data
+#    before EOF should trigger an error
+# RUN: echo ":00000001FF" > %t-bad14.hex
+# RUN: echo ":0100000001FE" >> %t-bad14.hex
+# RUN: not llvm-objcopy -I ihex %t-bad14.hex %t-none 2>&1 | FileCheck %s --check-prefix=NO_SECTIONS
+
 # NO_SECTIONS: error: '{{.*}}': no sections